EP2175087A1 - Method for mounting and demounting a mobile scaffold - Google Patents

Abstract

The method involves fitting a support frame-suspending-device at the support frame (20) for suspending another support frame to be mounted. The support frame-suspending-device is supported or carried by the component on a component of the scaffold, particularly on an already mounted support frame (20.1). The other support frame is detachably supported or suspended on the support frame-suspending-device. An independent claim is included for a method for disassembling a scaffold.

Description

The invention relates to a method for mounting and a method for disassembling a rolling tower, which can also be referred to as a mobile work platform. Such a scaffold is or is usually constructed of vertical support frame, each having at least two stems and a plurality of connecting them rungs for raising and / or dismounting people and / or for hanging and / or laying or supporting scaffold floors, diagonal Contain connection elements and / or horizontal connection elements.

Such scaffoldings have become common knowledge for many years, for example, from the DE 43 06 732 A1 , Such scaffolds are usually constructed starting from two support frames, at the lower end of the handlebar lockable wheels or rollers are attached. Alternatively, the support frame can each be mounted on a moving beam, preferably by their stems are placed on or in matching vertical recordings, which are fixed, possibly horizontally displaceable, connected to the respective moving beam, wherein in the region of the transverse ends of each Fahrbalkens at least two detectable Wheels or wheels are attached. The two lowest support frames are viewed perpendicular to their respective rungs, constructed in a support frame distance parallel to each other in each case in a vertical position or in the vertical. Between the support frame, a scaffold floor is releasably attached to the rungs, preferably with the help of so-called latching claws. It can also be a scaffold board. In this way you get a first layer or floor of the scaffold. Such Einrastklauen are for example from the DE 37 02 152 A1 and the DE 38 22 215 A1 known. They allow a secure setting of these latching jaws containing components, such as scaffold floors, diagonal and / or horizontal struts or rods to, in particular a circular cross-section, other struts or rods. The latching claws or the components equipped therewith can be attached to the struts or rods so as to be pivotable relative thereto.

To build other floors can be attached to the lower support frame more support frame, preferably plugged, wherein between each two of these further support frame another scaffold floor is releasably attached. Usually, each floor is stiffened by means of two diagonal struts, which are preferably arranged crosswise. For this purpose, these diagonals, preferably also with the aid of provided at the ends Einrastklauen, at two horizontally spaced in one or the support frame distance support frame, preferably on each one of their rungs, are releasably secured. The attachment of the diagonal is carried out in a lateral distance to the stems or near the stems of the support frame so that enough space remains for a person staying on a scaffold floor and thus also an advantageous stiffening of the scaffold is achieved.

Not only in the assembled state, but also in the construction or in the dismantling of such scaffolds, the safety of persons staying on the scaffolding floors plays an outstanding role. It must always be ensured that the persons staying on the scaffolding floors are safely protected against falling off the scaffold floors or from the mobile scaffold. Specifically, according to the Equipment and Product Safety Act (GPSG), it is stipulated and required that a product may only be placed on the market if it is designed so that the safety and health of users or third parties are not jeopardized if used as intended or foreseeably misused. In addition, according to the Operational Safety Ordinance (BetrSichV), the necessary measures for the safe provision and use of work equipment must be determined. Also in this respect, a safe assembly and disassembly of mobile work platforms or rolling stands must be guaranteed.

In order to avoid that a person on a scaffold floor is not secured against falling down during the construction or dismantling of the scaffold, a number of different measures have been taken according to the state of the art.

A first of these measures has become known in the English-speaking world under the name "3T Method" or "Through The Trap (Door)". According to be assembled or disassembled mobile scaffolds by the English company "Turner Access Ltd." under the name "Octo" and offered by the English company "SGB Group" under the name "Boss" and by the Irish company "Instant Upright" under the name "Span". In this case, the assembly or disassembly of the balusters is done in such a way that the fitter stands on a rung under a scaffold floor arranged rung of a support frame and at the same time with his upper body through the closable with a flap access opening of the access scaffold floor in this position, the balusters at a sufficient distance above of the access ladder floor on the rungs of these access ladder floor upwards protruding parts of the support frame supporting this access floor floor mounted or dismounted. When dismantling the balusters, however, there is the problem that the Railing bars already have to be solved at their remote from the access opening of the access ladder floor end, while the fitter is still on the top level, that is still on the topmost access ladder floor. In any case, under the conditions mentioned above, this method leads to unacceptable safety risks, at least when dismantling the mobile scaffolds.

Another measure according to the prior art is to provide a so-called "leading" railing. Here, the handrails of the next higher floor to protect a person against falling from the next higher scaffold floor are mounted by the standing on the scaffold floor of a lower floor fitter. Such scaffolds to be assembled or disassembled have become known by the French company "COMABI" under the names "GÉNÉRIS" and "JUNIOR" and by the German company "Hymer AG" under the name "SC 80 Comfortaufbau".

The "COMABI" system uses a leading double railing in which a hip guard rail and a knee guard rail are integrated in a common railing facility. To mount the leading double railing is first from the ground or from the scaffold floor of a lower floor, a hinged attached to the double railing lifting-auxiliary rod of a transport layer in which this is clamped approximately parallel to the hip or back railing rod, in repositioned an actuation sheet in which the elevating-auxiliary rod projects downward from the double railing at an angle of about 70 to 80 degrees to the railing bars. Subsequently, this unit of double railing and lifting auxiliary rod is given by a mechanic up to a standing on the next higher scaffold floor of the next higher floor second mechanic. This second installer then hangs this unit via a hook attached to the other end of the double railing at one above the next higher scaffold floor attached rung of a support frame relative to this or this pivotally mounted a. Subsequently, the fitter pivots the suspended double railing upwards and hangs it over two, at the lower end, ie where the lifting auxiliary rod is clamped, attached hooks in a horizontal position on a further rung of another support frame, which in one of the length of the scaffold floor or the double railing corresponding horizontal distance from the first-mentioned support frame is mounted. Then the jamming of the lifting-auxiliary rod is solved on the double railing, so that after installation of the next higher scaffolding floor, which is to be secured with the previously mounted double railing, the lifting-auxiliary rod then when the fitter on the mounted top scaffold floor climbed up, again in a position parallel to the top scaffold pole of the double railing, can be clamped. Alternatively, said double guardrail and lift-and-off bar assembly may also be relocked by the second installer, whereupon the double guardrail can then be mounted by means of the lift-and-off bar, as previously described, to the next higher level to realize leading railings. The assembly and disassembly of this leading railing is relatively expensive and due to the fixed with each double railing lifting-auxiliary rod, the fitters always have to handle a correspondingly large weight during assembly and disassembly.

The measure or solution of a leading railing, as it uses the company Hymer, seems to solve this problem. Because there is used as a lifting-auxiliary rod a separate component, here in the form of an assembly / disassembly auxiliary rod, called "Hymer-Lifter", which therefore not firmly connected to the to be mounted or dismantled railing rod is. This assembly / disassembly auxiliary rod has at its actuating end a laterally open, C-shaped hook. For the purpose of mounting a scaffold rod already attached to a rung of the uppermost support frame by means of a latching claw, it can then, from the lower floor or location out, be hooked in the region of its free end on the hook of the assembly / disassembly auxiliary rod or added to this. Subsequently, this railing rod can be pivoted by means of the assembly / disassembly auxiliary rod upwards and fastened there via their provided at the still free end further latching claw on the uppermost rung of the second uppermost support frame. The disassembly of the railing rod is also done with the help of the assembly / disassembly auxiliary rod. For this purpose, the latching claw attached to one end of the railing rod is first released from the rung of the uppermost support frame by means of a nose attached to the operating end of the assembly / disassembly auxiliary rod, whereupon the railing rod is lifted off the rung and pivoted downwardly can. In the same way, then the other latching claw of the railing rod can be released from the rung of the other support frame, after which the railing rod can also be removed from this rung and removed from the frame. Also in this solution, an additional component in the form of a long pole is mandatory for mounting / dismounting of the railing rods.

It is accordingly an object of the invention to provide a method for assembling and a method for disassembling a mobile scaffold or a mobile work platform, by the use of which the greatest possible safety in every situation, ie. H. Both during construction and during assembly of the mobile scaffolding and in the assembled state of the mobile scaffold, as well as during dismantling or during disassembly of the scaffold is achieved, without the need for an additional component would be mandatory.

This object is achieved by the features of claims 1 and 6 and by the methods described below.

In other words, the object can also be achieved by a method for assembling a mobile scaffold, which is constructed from vertical support frames, each having at least two stems and connecting them rungs for raising and / or dismounting people and / or for hanging scaffolding floors , Diagonal and / or horizontal fasteners, in particular struts or rods included, and which is composed of at least one lower scaffold floor and at least one upper scaffold floor, wherein the upper scaffold floor is constructed above the lower scaffold floor, and wherein said scaffolding floors Components of the scaffold, in particular support frame of the support frame, preferably at the rungs, supported and / or fixed, and wherein a support frame of the support frame is constructed, is attached to either a at least two railing elements comprehensive railing device or attached to the at least two railing elements , wherein the railing elements, preferably viewed in the direction of the rungs of the support frame, in a, in particular horizontal, railing element spacing, preferably laterally next to each other, are arranged, and wherein either the railing device relative to the support frame is pivotally attached thereto or or wherein the railing elements are pivotally attached thereto relative to the support frame, and wherein a support frame-Aufhänge-device is mounted for suspending another to be mounted support frame of the support frame or is attached to a component of the mobile scaffold, preferably on a already mounted support frame of the support frame, in particular at least one of its rungs, preferably on the top rung, supported and / or is supported by the component, and that the further support frame is releasably supported and / or mounted on the support frame suspension means and in the supported there and / or suspended state occupies a transitional position and / or passes from the supported there and / or hinged state in a transition position or is transferred, starting from which the further support frame in the mobile structure can be built is or is installed, and that the railing or the railing elements is attached to the other support frame pivotally relative to this or be, and that supported in the transition position on the support frame-suspension device and / or hinged further support frame of the Support frame-suspension device is detached or suspended and either together with the on the other support frame and also on the other support frame pivotally mounted relative to these support frame railing device or together with the other support frame and also on the other support frame relative to these support frame pivotally mounted railing elements, in particular of a standing on the lower frame floor person is raised to a position in which the other support frame is above the transitional position or above the transition positions, or after which the further support frame on or the component and, preferably viewed in the transverse direction or perpendicular to its rungs, a horizontal support frame distance, preferably parallel, is attached to the other support frame, and that the upper framework floor on the other support frame and also on the other support frame so, preferably at a distance below the railing device or the railing elements, arranged and fastened or supported that either the railing device, preferably as a back or hip protection element, to protect a person staying on the upper scaffold floor person against falling or in that the guardrails, preferably as back or hip protection elements, serve to protect a person who is staying on the upper scaffolding floor from falling down.

By the above measures, a mobile scaffold can be constructed on the principle of a "leading railing", at any time during assembly a great security against falling of people from the scaffold under construction and also of the built mobile scaffold is guaranteed.

The invention also relates to a method for disassembling a mobile scaffold, which is composed of vertical support frames, each having at least two stems and connecting them rungs for raising and / or dismounting people and / or for hanging scaffold floors, diagonal and / or horizontal Connecting elements, in particular struts or bars, and which is constructed from at least one lower scaffold floor and at least one upper scaffold floor arranged above the lower scaffolding floor, which is attached to components of the scaffold, in particular to supporting frames of the supporting frames, preferably to their rungs, supported and / or fixed, wherein a support frame of the support frame and another support frame of the support frame, viewed in the transverse direction or perpendicular to their respective rungs, in a horizontal support frame spacing, preferably parallel, are constructed to each other, and wherein the upper framework floor the further support frame un d is supported on the other support frame and on the other support frame or on the other support frame either a railing elements comprising at least two railing elements or at least two railing elements, respectively pivotally mounted relative to these support frame is or, wherein the railing elements, preferably viewed in the direction of the rungs of the other and / or other support frame, in a particular horizontal, railing element spacing, preferably laterally next to each other, are arranged and secured such that preferably either at a distance above the upper scaffold floor that either the railing device , preferably as a back and / or hip protection element, for protecting a person staying on the upper scaffold floor from falling down, or that the guardrails, preferably as back and / or hip protection elements, protect a person staying on the upper scaffold floor serve n person to fall, being removed for disassembly of the mobile scaffold, the upper scaffold floor, and wherein a support frame suspension means for attaching a to be dismantled support frame of the support frame is attached to a component of the scaffold, preferably on a mounted support frame of the support frame, in particular on at least one of its rungs, preferably on the uppermost rung, supported and / or is supported by the component, and that the further support frame of the component or from the mounted support frame is released and / or lifted and either together with the thereto and also on the other support frame relative to said support frame pivotally mounted railing device or together with the thereto and also on the other support frame pivotally mounted relative to these support frame railing elements, preferably from a person standing on the lower scaffold floor person, is lowered into a position in which the further support frame is releasably supported on the support frame suspension device and / or in which the further support frame is detachably mounted on the support frame suspension device and in the supported there and / or hinged state assumes a transitional position and / or starting from the supported there and / or hinged state in a transition position passes or is transferred, starting from which the further support frame, preferably after loosening the railing device or the railing elements of the other support frame, from the support frame-suspension device or from the remaining mounted parts of the mobile scaffold is removable or is removed.

Through these measures, the dismantling of a scaffold at any time of disassembly can be done with a high security against falling of people from the mobile scaffolding under dismantling.

Neither in the assembly according to the invention nor in the disassembly of a mobile scaffold according to the invention is an additional component mandatory.

According to an advantageous embodiment of the method for assembling a mobile scaffold can be provided that initially a first support frame and a second support frame of the support frame, viewed in the transverse direction to their respective rungs, in a horizontal support frame distance from each other be constructed, and that on the first support frame and on the second support frame, the lower scaffold floor is fastened, and that either on the second support frame, either at least two railing elements comprehensive railing device is attached or at least two railing elements are fastened, wherein the railing elements , preferably viewed in the direction of the rungs of the second support frame or the support frame, in a, in particular horizontal, railing element spacing laterally next to each other, are arranged, and wherein either the railing device relative to the second support frame is pivotally attached thereto or or the railing elements are pivotally mounted relative to the second support frame on this or be, or that on or on the second support frame, a third support frame of the support frame is attached to which either a Ge at least two railing elements comprehensive rural device is attached or at least two railing elements are fixed, the railing elements, preferably viewed in the direction of the rungs of the third support frame or the support frame, in a, in particular horizontal, railing element spacing, preferably laterally next to each other, are arranged, and either the handrail is pivotally attached thereto relative to the third support frame, or the handrail members are pivotally mounted thereto relative to the third support frame, and that the support frame handler for suspending another support frame to be mounted is the support frame is mounted or is that it is supported on the first support frame and / or that it is supported by the first support frame, and that on the support frame suspension device, the further support frame is releasably supported and / or hung and in the d Site supported and / or suspended state occupies a transitional position and / or passes from the supported there and / or suspended state in a transition position or is transferred, starting from which the further support frame is built into the scaffold or is installed, and that the railing device or the railing elements on the another support frame is pivotally mounted relative to this or be, and that supported in the transition position on the support frame suspension device and / or hinged further support frame is detached or suspended from the support frame-suspension device and either together with the at the other support frame and on the second support frame or on the third support frame relative to these two support frame pivotally mounted railing device or together with the on the other support frame and on the second support frame or on the third support frame pivotally mounted relative to these two support frame railing elements, in a Position is raised, in which the further support frame is above the transition position or above the transition positions, or wherein the further support frame on or on the first support frame in one or the horizontal support frame distance to the second Support frame or is attached to the third support frame, and that the upper scaffold floor on the other support frame and either on the second support frame or on the third support frame so, preferably at a distance below the railing or the handrail elements, is arranged and supported in that the railing device, preferably as a back or hip protection element, serves to protect a person who is staying on the upper scaffold floor against falling down or that the railing elements, preferably as back or hip protection elements, protect one on the upper one Scaffold floor restraining person to serve against falling.

According to a further embodiment of the method for mounting a mobile scaffold, it may be provided that the support frame suspension device, after a support frame supported there and / or hinged support frame or after the support frame supported there and / or hinged by the support frame suspensions Device has been solved or suspended, as, in particular supporting, scaffolding component of the mobile scaffold, preferably the supporting structure, is installed in the mobile scaffold or is. In other words, so can the support frame-suspension device after their use be installed as a suspension aids for a support frame and / or the construction of a leading railing as part of the scaffold in this, so be so that no additional component is needed to build or for mounting the scaffold.

Furthermore, in the method for assembling a mobile scaffolding, it may be provided that a supporting frame of the supporting frame or that the further supporting frame is supported and / or suspended relative to a transitional position in which it is supported and / or suspended from the supporting frame suspension device the component or to the first support frame, preferably also relative to the support frame suspension device, preferably about a, in particular parallel to the rungs of one or the other or the first support frame extending pivot axis is pivoted to a position in which the railing device or the railing elements is or will be attached to the further support frame. In this way, the still safely supported on the support frame suspension device and / or hinged to the support frame suspension device further support frame then easily with the intended for building a leading railing railing device or with the intended to build a leading railing railing elements get connected.

Furthermore, in the method for assembling a rolling tower, it may be provided that the support frame suspension device, after a support frame of the support frame or after the further support frame, which has supported on the support frame suspension device and / or on the support frame Einhänge device hung, was mounted on one or about the or on another support frame, another time or several more times, as an assembly aid in the construction of the mobile scaffold, in particular for supporting and / or for suspending a support frame of the support frame in a transition position, is used and / or is and / or as, in particular supporting, scaffolding component, preferably of the structure of the mobile scaffold, is installed in the mobile scaffold or is. In other words, it is not mandatory Required that the support frame-suspension device is installed after a single use as Einhängehilfsmittel for a support frame to be mounted or for the other support frame in the scaffold or is, but this can only after a repeated use of the support frame suspension Device to be installed as a Einhängehilfsmittel or for supporting and / or for suspending a support frame in the scaffold or be. The support frame suspension device can not be installed or in the course of the further construction of the mobile scaffold or in the finished scaffold.

According to an advantageous embodiment of the method for disassembling a rolling tower can be provided that a first support frame of the support frame and a second support frame of the support frame, viewed in the transverse direction to their respective rungs, constructed in a horizontal support frame distance from each other, and that on the first Support frame and is supported on the second support frame, the lower scaffold floor, and that a further support frame of the support frame is attached to or on the first support frame, optionally also a third support frame of the support frame is attached to or on the second support frame, and in that the upper framework floor is supported on the second or third support frame and on the further support frame, and wherein on the further support frame and either on the second support frame or on the third support frame, either a terrain comprising at least two railing elements or at least two railing elements, pivotable relative to the second or third support frame and also pivotable relative to the further support frame, is fixed or are, said railing elements, preferably in the direction of the rungs of the second or third and / or further support frame considered in a, in particular horizontal, railing element spacing, preferably laterally next to each other, are arranged and secured such that preferably either at a distance above the upper scaffold floor that either the railing device, preferably as a back or Hüftschutzelement, the Protecting a person staying on the upper scaffold floor from falling down or that the railing elements, preferably as a back or Hüftschutzelemente, to protect a person on the upper scaffold floor person from falling fall, being removed for disassembly of the scaffold, the upper scaffolding floor, and that the support frame suspension means is mounted for suspending a to be dismantled support frame of the support frame, which is supported on the first support frame, in particular at least one of its rungs, preferably on the uppermost rung, and / or that of the first support frame is worn, and that the further support frame of the first support frame is released and / or lifted and either together with the thereto and also on the second support frame or on the third support frame relative to these two support frame pivotally mounted railing device or together with the thereto and au Ch is on the second support frame or on the third support frame relative to these two support frame pivotally mounted railing elements, preferably lowered by a person standing on the lower scaffold floor person in a position in which the further support frame is releasably supported on the support frame-suspension device and / or in which the further support frame is detachably mounted on the support frame suspension device and in the supported there and / or hinged state occupies a transitional position and / or passes from the supported there and / or hinged state in a transition position or is transferred, starting from which the further support frame, preferably after a release of the railing device or the railing elements of the other support frame, from the support frame suspension device or from the remaining mounted parts of the mobile frame is removed or removed becomes.

According to a yet further advantageous embodiment of the method for dismantling a mobile scaffold can be provided that after supporting and / or hanging a support frame of the support frame or the further support frame on the support frame suspension device, the railing device or the railing elements of the support frame or from the other support frame is or will be, preferably what either on a support frame of the support frame relative to this pivotally mounted railing device towards and / / or is pivoted to this support frame or pivoted to a support frame of the support frame relative to this pivotally mounted railing elements in the direction of and / or up to this support frame zoom, and then hanging on the support frame suspension means, preferably in the Essentially only or only supported by the support frame suspension device support frame is suspended from the support frame-suspension device.

It may be particularly advantageous in the method for disassembling a mobile scaffold, if the support frame-suspension device before there supporting a supporting frame of the support frame and the other support frame and / or is suspended in the mobile scaffold as, in particular supporting, scaffolding component of Mobile scaffolding, preferably the supporting structure, was installed or is. In other words, therefore, when dismantling the mobile scaffold as a support frame suspension device advantageously a previously mounted on or in the scaffold scaffolding component can be used, so that no additional component is needed.

Furthermore, in the method for disassembling a mobile scaffold, it may be provided that the support frame suspension device, before a support frame of the support frame or the further support frame, preferably substantially only or only supported by the support frame-suspension device, on the support frame Suspended device supports and / or depends on the support frame-suspension device, another time or several more times, as a disassembly aid in the dismantling of the scaffold, in particular for supporting and / or for suspending a support frame of the support frame in a transition position used was and / or as, in particular, carrying, Scaffolding component, preferably of the structure of the mobile scaffold, was installed in the mobile scaffold.

In a preferred embodiment it can be provided that the on a support frame of the support frame releasably secured railing or that on a support frame of the support frame releasably secured railing elements with the help of a built-up from the scaffold or a previously built in the scaffold, elongated scaffolding component, preferably one other railing element, in particular a knee bar, is released from the support frame.

Furthermore, it can be provided that for releasing the by means of a locking finger having latching claw releasably secured to an upper rung of the support frame railing or for releasing a means of a locking finger having latching claw releasably secured to a first or upper rung of the support frame railing element of the railing elements in that the elongated scaffold component is supported in the region of one of its ends on another, preferably lower, rung of this supporting frame, which is arranged immediately adjacent to the first or upper rung, preferably also below it, and subsequently by pivoting the on the other or lower rung supported elongate scaffold member, preferably about a horizontal pivot axis down, the locking finger of the latching claw is released, whereupon the latching device having this terrain device or this latching jaw having gel is lifted or released from the upper rung.

The following measures or features can all be advantageously taken or provided in the method for mounting a mobile scaffold and / or in the method for dismantling a mobile scaffold.

Thus, it can be provided, for example, that the support frame suspension device is a standardized scaffolding component according to the prior art, which is preferably designed to build the supporting framework structure or the framework of a scaffold, in particular of a scaffold. Such a support frame suspension device can be particularly advantageous already available, so that no special or additional component is needed.

Furthermore, it can be provided that the support frame suspension device is an elongated component, preferably an elongate scaffold component, in particular a scaffold pole, preferably a diagonal of a scaffold, in particular of a scaffold. Such a trained or designed support frame-suspension device is particularly suitable for supporting and / or for suspending a support frame of the support frame for mounting and / or disassembly of or of the mobile scaffold.

It is particularly advantageous if the support frame suspension device in the assembled scaffold on a stem of a support frame of the support frame and on a stem of another support frame of the support frame, in particular arranged transversely or perpendicular to their rungs, preferably on the same outside of Support frame or the scaffold arranged, in particular arranged on the longitudinal side of the mobile scaffold, is attached.

Furthermore, it can be provided that the support frame suspension device is arranged in the finished mounted scaffold perpendicular to the rungs of the support frame, on which support frame or rungs the support frame-suspension device, preferably in the area or on the same outside of Support frame or the scaffold, in particular on the long side, the scaffold, arranged, is releasably attached.

It may be of particular advantage if the support frame suspension device has a length which is greater than the support frame distance between the mounted support frame.

The safety during assembly and / or disassembly of the mobile scaffolding can be further increased if the support frame suspension device at one end has a free suspension end for suspending a support frame of the support frame and at the other end a fastening end, by means of which the support frame Suspension device is attached to an already mounted other support frame of the support frame, preferably on a rung of the other support frame, in particular on a arranged between two rungs rung of the other support frame, is or is.

To increase the assembly and / or disassembly security can alternatively or additionally be provided that the support member on the frame or on a support frame of the support frame support frame-suspension device, before at this a support frame of the support frame and the other support frame supported and / or mounted, with one or its attachment end to a mounted other support frame of the support frame, preferably on a rung of one or the other support frame, in particular on a rung arranged between two rungs of one or the other support frame attached is or is.

A particularly secure support or support of the fourth support frame or a further support frame of the support frame to the support frame-suspension device can be achieved in that the support frame-suspension device with or from at least two, in particular the same, preferably separate, in particular assembled state in a horizontal distance, preferably parallel to each other, arranged, support frame-Einhänge-elements is or is formed.

A particularly secure or stable support, support and / or suspension of the fourth support frame or a further support frame of the support frame on or on the support frame-suspension device can be achieved in that the support frame-suspension elements, in the direction of Sprouts considered a support frame and / or that support frame on which the support frame suspension elements are supported, in a horizontal support frame-suspension element spacing side by side, preferably at the same height, are arranged or are.

It is particularly advantageous if the support frame suspension device on the mobile scaffold, in particular on a rung or on several rungs of a support frame of the support frame, releasably secured, in particular mounted, is or is or releasably attachable, in particular on and unhooked , is. This allows a particularly simple assembly and / or disassembly of the support frame-suspension device.

Furthermore, it can be provided that the support frame suspension device has at least one, preferably at least two spaced, support frame hooks for releasably hooking a support frame of the support frame and the other support frame.

Furthermore, it can be provided that the support frame suspension device is an additional component, preferably that is not installed or not installed in the completely assembled mobile structure or not as a supporting structure, in particular of the structure, of the mobile structure.

Such an additional component may be designed with or as a U-profile having a, preferably plate-shaped, base body and at least two, extending away from the base body in the same directions away, carrying legs, each with in the assembled state upwardly open and a Distance from each other supporting frame hook-in hook For releasably attaching a support frame of the support frame or the further support frame.

Such an additional component is particularly simple and inexpensive to produce and compact executable, so it can have a comparatively very low weight and can therefore be handled very easily and easily.

Furthermore, it can be provided that the additional component, preferably the U-profile, one or more suspension devices, in particular at least one, preferably several, in the assembled state downwardly open hooks for hooking or suspending the additional component or in a support frame of Support frame, in particular on a rung or on a plurality of rungs of a support frame of the support frame having.

In this way, such designed as an additional component support frame-suspension device can be particularly easily and quickly mounted on a support frame of the support frame and / or disassembled from a support frame of the support frame.

In a further concretized embodiment of such an additional component, it can advantageously be produced in one piece, preferably from sheet metal, in particular from aluminum sheet, or be.

Of particular advantage in the assembly and / or disassembly of a mobile scaffold, it may be when a support frame of the support frame or the other support frame supported in one or the transition position on the support frame-suspension device and / or is hung or . Is that it is arranged on the component formed by the support frame of the support frame or limited outside of the scaffold, is preferably arranged on a limited by the stems and rungs of that support frame outside of the scaffold, or on which the support frame suspension device is supported and / or to which the support frame suspension device hangs. This simplifies assembly and / or disassembly in conjunction with a large or maximized safety during assembly and / or during disassembly of the mobile scaffold.

A particularly simple and secure assembly and / or disassembly of a mobile scaffold or the scaffold can also be achieved by supporting a support frame of the support frame or the other support frame in one or the transition position on the support frame-suspension device and / or is mounted or is that a part of this support frame, in particular via the support frame suspension means and / or on the component or those support frame on which the support frame suspension device is supported and / or at the Stützrahmen- Suspension means hangs upwardly projecting part of this support frame, relative to the component or relative to the support frame on which the support frame suspension device is supported and / or to which the support frame suspension means depends, preferably also relative to the support frame-suspension device, preferably one, in particular parallel to the rungs desjeni Supporting frame on which the support frame suspension device is supported and / or on which the support frame suspension device depends, trained, pivot axis, in the direction of an opposite support frame of the support frame is pivotable or is pivoted.

According to a particularly advantageous development, it can be provided that a support frame of the support frame or that the further support frame, when this support frame on the support frame suspension device, in particular in one or its transition position, supported and / or mounted, the Support frame-suspension device and / or the component or those support frame, which is the support frame-suspension device supports and / or to which the support frame suspension device depends, surmounted above.

By the above measures, the assembly and / or disassembly can be carried out very easily and safely.

The assembly and / or disassembly of one or the mobile scaffold can be further simplified and carried out safely when a support frame of the support frame or the other support frame is supported and / or mounted on the support frame suspension device in one or its transition position or is that about or at most half or less than half the length of this support frame, the support frame suspension device and / or the component or those support frame on which the support frame suspension device is supported and / or on the the support frame hanging device hangs, projecting upwards.

The assembly and / or disassembly of a or the scaffold can be further simplified or facilitated and / or performed safer if the supported on the support frame-suspension device support frame and / or hanging on the support frame-suspension device support frame, after the railing device or the railing elements has been released from this or was pivoted into one or its transition position or by gravity pivoted by itself in one or its transition position, in which this support frame, preferably substantially only or only of the support frame Mounted suspension device to hang on the support frame suspension device.

According to a preferred embodiment it can be provided that a support frame of the support frame or the further support frame, when this support frame is supported and / or hung on the support frame suspension device, preferably in one or its transition position, in particular if he hangs on the support frame suspension device and is essentially only or only carried by this, against unintentional lifting or lifting, in particular due to wind forces, is secured or is, in particular without the need for any additional securing means.

It is understood that those railing elements, which are provided for a back or hip protection or serve as back or hip protection of the associated scaffolding floor of this floor can have a distance of 70 cm to 130 cm, in particular 90 cm to 110 cm, preferably about 100 cm.

It is further understood that the method according to the invention for mounting and / or the method according to the invention for dismantling a mobile scaffold can be guided based on a combination of supporting frames with different lengths. Accordingly, for example, be provided that the first support frame and the second support frame, each viewed in the direction of their stems, each having a first length and that the third support frame and the fourth support frame, each viewed in the direction of their stems, each having a second length wherein the first length is less than the second length or wherein the first length is greater than the second length.

It can be provided that the first length is about half as large as the second length.

It is further understood that the first support frame and the second support frame, each viewed in the direction of their stems, each may have a first length and that the third support frame and the fourth support frame, each viewed in the direction of their stems, each having a second length wherein the first length may be the same size as the second length.

It is further understood that the first support frame may have a first length and that the second support frame may have a second length, wherein the length of the first support frame and the length of the second support frame are of different sizes. For example, the length of the first support frame may be only about half the length of the second support frame, or the length of the second support frame may be only about half the length of the first support frame. Corresponding length ratios of the support frame of a floor can also be provided in the support frame other floors.

It may be of particular advantage if the support frame of the mobile scaffold and / or essential parts of the diagonal and / or horizontal fasteners and / or the scaffold floors or essential parts of the load-bearing horizontal fasteners or essential parts of this supporting frame made of light metal, in particular made of aluminum.

The support frame suspension device can advantageously consist substantially or entirely of light metal, in particular aluminum. Due to the low weight of these components, the assembly and disassembly of a scaffold, which is constructed from these components and / or from which these components are dismantled, particularly simple, fast and safe to be performed.

The fastening elements with which the scaffold bottoms and / or the diagonal and / or the horizontal connecting elements are fastened to the support frame, preferably to their rungs, can preferably consist essentially of steel. As fasteners latching claws may preferably be used. Their movable claw parts, which are also referred to as fingers or locking bolt, may preferably be made of plastic.

The scaffold floors may be wholly or partly made of light metal, in particular aluminum. Their worktop may preferably be made of plywood but may also consist of other materials, such as plastic.

It is further understood that you support frames, which are also referred to as ladders or ladders, may have a corresponding width at a distance of their stems, which may be selected such that one or more scaffold floors attached to this support frame, in particular at the rungs can be or can be attached.

Typical widths of support frames, such as are used in a frame of the Applicant already known in the prior art, are 75 cm and 150 cm.

It is further understood that typical support frame can be provided with, for example, eight or four, preferably at the same distance, in particular parallel, each other, preferably perpendicular to the stems of the support frame, mounted rungs. Typical mounting or mounting heights of such support frames or ladders are 200 cm or 100 cm. Accordingly, the longer support frame may for example be provided with eight rungs, while the shorter support frame may be provided, for example, with four rungs. The distance between the sprouts is usually 25 cm, but may be larger or smaller. It is understood that within a support frame also different sized rung spacings can be provided. This especially if the sprouts are not intended or intended for the ascent or descent of persons.

It is also understood that the inventive method is not limited to certain widths of mobile scaffolds or corresponding support frame distances between two horiziontal spaced support frame. Typical mobile scaffolding widths, respectively attachment and suspension lengths for the support frame to be attached or suspended For example, scaffold floors can be 180 cm or 285 cm, according to the Applicant's existing scaffold system.

Mobile working platforms or mobile scaffolds of the applicant, which have the dimensions described above, are under the designations "Layher Uni Standard (75 x 285 cm), Layher Uni Wide (150 x 285 cm), Layher Uni Light (75 x 180 cm) and Layher Uni Kompakt (150 x 180 cm) "became known. The first in parenthesis measure for the distance between the stems of the frame or ladders and the second in the parenthesis measure stands for the width of the frame or for the suspension length between two horizontally adjacent support frame or ladders a floor or location.

It is also understood that the scaffold floors used in the process for assembling and disassembling a mobile scaffold, at least when they are used for elevated positions or on elevated floors, are designed as so-called access scaffold floors. This means that such scaffolding floors are equipped with a passage opening for the passage of a person, in particular a mechanic. These access openings are preferably located in the region of one end of these access ramp floors so that a person climbing or descending the rungs of an adjacent support frame can simply and safely climb through this access opening.

The access openings can usually be closed with flaps or lids. These flaps or covers can be connected via hinges to the respective access ramp floor, which allow a pivoting of the respective flap or the respective lid about a, preferably perpendicular to the rungs of the adjacent support frame formed pivot axis.

It is also possible to use access ladder floors with integrated ladder, which may alternatively or possibly additionally be suitable or intended for ascending and / or descending persons from one floor or level or position to a next floor or level or location , In such walkway floors, a ladder can be permanently installed in the ground. This can be folded up or down. When folded up or down, the ladder can be locked, preferably via a spring mechanism. To fold down or to fold up the mechanism can be solved.

It is further understood that the assembly or disassembly of one or the mobile scaffold or the components forming the mobile scaffolding preferably takes place manually. In other words, such scaffolds on the ground of people, respectively fitters, manually up and down again manually.

It is also understood that the above measures or features can be combined as desired within the scope of feasibility.

Further advantages, features and aspects of the invention will become apparent from the following description part, are described in the preferred embodiments of the invention with reference to FIGS.

Show it:

Fig. 1 - 14:

In a succession, the implementation of a method according to the invention for mounting the in FIG. 14 shown, ready-mounted mobile scaffolding, according to a first embodiment;

Fig. 14 - 24:

successively carrying out a method according to the invention for disassembling the in FIG. 14 shown, fully assembled mobile scaffolding, according to the first embodiment;

Fig. 25 - 37:

in succession, the implementation of a method according to the invention for mounting the in FIG. 37 shown, fully assembled mobile scaffolding, according to a second embodiment;

Fig. 37 - 46:

successively carrying out a method according to the invention for disassembling the in FIG. 37 shown, ready-mounted mobile scaffolding, according to the second embodiment;

Fig. 47:

a provided as an additional component support frame-suspension device, which is mounted on two immediately adjacent rungs of a support frame;

Fig. 48 - 50:

the use of in FIG. 47 shown support frame Einhänge device during the assembly of a mobile scaffold;

51:

a fully assembled using the inventive method for mounting a mobile scaffold, according to a third embodiment.

In the Figures 14 . 37 and 51 are exemplary embodiments of three inventively constructed mobile scaffolds 1.1; 1.2 .; 1.3 shown. Each mobile scaffold 1.1; 1.2; 1.3 is made up of a plurality of vertical support frames 20; 120; 220 built. These each have two parallel stems 16.1, 16.2; 160.1, 160.2 and these connecting and perpendicular to these rungs 17; 217 for ascending and / or descending persons 52 and / or for suspending scaffolding floors 30; 130; 230, diagonal connection elements 50.1, 50.2; 51.1, 51.2 and / or horizontal connecting elements 18.1, 18.2; 18.3, 18.4. Each mobile scaffold 1.1; 1.2; 1.3 is here with or on two moving beams 2.1, 2.2 constructed. These are essentially formed of a horizontal beam, each of which has at each end in the assembled state vertically standing plug-in 3.1, 3.2. The insertion tubes 3.1, 3.2 each serve to receive a spindle 5 of a height adjustable by a nut 6 foot 4. Each foot 4 comprises a bottom plate 7, to which a conventional locking roller 8 is attached in a conventional manner. On the front spindles 5 here vertical tubes 10.1, 10.2 of a designated also as a base tube frame rod 9 are attached. This component provides a cohesion of the respective driving beams 2.1, 2.2 in the area each one of their ends. Under each horizontal beam of each trolley 2.1, 2.2 is attached to this in the case of the scaffolds 1.1 and 1.2, an auxiliary rung 11 and in the case of the scaffold 1.3 an auxiliary rung 111 by means of two vertical rung holders 12.1, 12.2. The auxiliary rungs 11, 111 are in such an altitude that when completely turned nuts 6 no ground contact occurs. So they are in the free space created by the feet 4 and the rollers 8 (see FIGS. 1 and 51 ). On the auxiliary rungs 11, 111 scaffold floors or planks can be placed and / or there, preferably by means of latching claws, releasably secured. In the case of the mobile scaffold 1.1 no scaffold floor is placed on the auxiliary rungs 11, while in the case of the scaffold 1.2 on the auxiliary rungs 11, a lowermost or first scaffold floor is placed 130.1. In the wider mobile scaffold 1.3, two lowermost or first scaffolding floors 230.1.1 and 230.1.2 are placed next to each other on the auxiliary rung 111.

The length of the frame bar 9 and the horizontal distance between the two vertical tubes 10.1 and 10.2 determines the width of the respective mobile scaffold 1.1; 1.2; 1.3 on the respective longitudinal side 65 and / or the support frame distance 21 (see. Fig.2 ) or the Einhängeabstand between two support frame a floor 15.1 to 15.4, which are supported on the respective driving beam 2.1, 2.2. This length or this support frame distance 21 is in the embodiments shown in the figures 285 cm. However, it is understood that the length of the frame bar and / or the support frame distance can also be greater or less than 285 cm, in particular 180 cm can be.

On each of the moving beams 2.1, 2.2 is a lower or lower vertical support frame 20.1, 20.2; 120.1, 120.2; 220.1, 220.2. These are assigned to a lowermost or first floor 15.1. In the case of the mobile scaffold 1.1 are each the lower support frame 20.1 and 20.2. Their construction height is twice as large as the overall height of the lower support frame 120.1 and 120.2 of the rolling stand 1.2 and as the height of the lower support frame 220.1 and 220.2 of the rolling stand 1.3. In other words, therefore, the structural height of the lower support frame 120.1, 120.2; 220.1, 220.2 of the mobile scaffolds 1.2 and 1.3 the same size and also only half as large as the height of the lower support frame 20.1 and 20.2 of the mobile scaffold 1.1. The construction height of the support frame 120.1 and 120.2 and the support frame 220.1 and 220.2 is in the exemplary embodiment 100 cm, while the structural height of the lower support frame 20.1 and 20.2 of the rolling tower 1.1 is 200 cm. Accordingly, the number of rungs 17.1, 17.2, 17.3, 17.4 of the support frame 120.1 and 120.2 and the number of rungs 217.1, 217.2, 217.3, 217.4 of the support frame 220.1 and 220.2, each with four rungs, only half the size of the number of rungs 17.1 to 17.8 of the respective support frame 20.1, 20.2 of the mobile scaffold 1.1.

The sprouts 17; 217 are arranged in the same vertical distances from each other here. In the respective support frame or within the respective support frame, the distance between the rungs 17 and 217 with each other here is 25 cm. It is understood, however, that within a support frame also different sized rung spacings can be provided. This especially if the sprouts are not used for ascending and / or descending persons or are determined. In the embodiments shown in the figures are for carrying out the inventive Assembly and disassembly procedure involved only sprouts 17.1, 17.4 and 17.5 or 217.1, 217.4 and 217.5. The rungs 17.3 and 217.3 are here for safety reasons to attach the knee protection elements or knee protection 18.3 and 18.4 provided. However, it is understood that double railing elements can be provided, which can be attached in particular only to the rung 17.1 or 217.1. All other sprouts may also be omitted.

The body width of the support frame 20.1 and 20.2 of the mobile scaffold 1.1 and the body width of the support frame 120.1 and 120.2 of the rolling stand 1.2, respectively, the horizontal distance of the longitudinal axes of the respective two stems 16.1, 16.2 or 116.1, 116.2 of the respective support frame 20.1, 20.2 and 120.1, 120.2 is 75 cm in the embodiments shown. It is understood, however, that the body width of the support frame or the horizontal distance whose stems per support frame can also be smaller or larger. The latter is illustrated in the embodiment of the wider mobile scaffold 1.3. There, the support frame 220.1 and 220.2 each have a body width or a horizontal distance of their respective two stems 116.1 and 116.2, which is 150 cm or. For stiffening or supporting the correspondingly longer rungs 217.1 to 217.4, these are each provided in pairs by means of vertical stiffening elements 218.1. These are in each case fastened in the middle between the respective stems 116.1 and 116.2 of the respective support frame.

In the case of the mobile scaffold 1.1, the first or lower scaffolding floor 30.1 is fastened to the respective rung 17.5 of the respective lower supporting frame 20.1 and 20.2, while in the mobile scaffold 1.2 the first or lowermost scaffolding floor 130.1 is attached to the respective auxiliary rung 11 of the respective traveling beam 2.1, 2.2 is attached. In the mobile scaffold 1.3, the first or lower two adjacent scaffolding floors 230.1.1 and 230.1.2 are attached to the respective auxiliary rung 111 of the respective traveling beam 2.1 and 2.2. The respective distance of the auxiliary rungs 11, 111 to the lowest rung 17.4 or 217.4 of the respective support frame 20.1, 20.2 or 120.1, 120.2 or 220.1, 220.2 is greater than the standard rung spacing within the support frame. This distance is 37.5 cm here.

On each of the standing on the moving beams 2.1 and 2.1 lower support frame 20.1, 20.2; 120.1 or 220.1, 220.2, respectively, another vertical support frame 20.2, 20.3 or 220.3, 220.4 is plugged in, in such a way that the vertical plane spanned by these further support frames is connected to the respective lower or lower support frame bottom support frame 20.1, 20.2; 120.1, 120.2; 220.1, 220.2 respectively coincident vertical plane coincide. Consequently, therefore, the other support frame 20.3, 20.4 or 220.3, 220.4 of now each second floor 15.2 have the same support frame distance 21 to each other, as the support frame 20.1, 20.2; 120.1 or 220.1, 220.2 of the lowest floor 15.1. These further support frames 20.3, 20.4; 220.3, 220.4 are in the embodiments shown all the same length or convey all an identical height, which is here 200 cm. It is understood, however, that the length or construction height can also be smaller or larger and / or that the length or height of the further support frame of the various mobile scaffolds can also be different in size.

In the embodiments shown in the figures are on the rungs 17, 217 of the respective second floor 15.2 associated support frame 20.3, 20.4; 220.3, 220.4 further or second or upper scaffolding floors 30.2; 230.2 releasably secured in each horizontal position. In the case of the mobile scaffolds 1.1 and 1.2, the additional or upper or second scaffold floor 30.2 is in each case detachably fastened respectively to a rung 17.5 of the respective support frame 20.3 and 20.4. In the mobile scaffold 1.3, the scaffold floors 30.2 and 230.2, which are assigned to the second floor 15.2, are fastened to the respective rung 217.5 of the support frames 220.3 and 220.4.

In the case of the mobile scaffolds 1.2 and 1.3, the scaffold floor 130.1 or 230.1.1 and 230.1.2 of the respective first floor 15.1 and the scaffold floor 30.2 or 30.2 and 230.2 of the respective second floor 15.2 are arranged at a vertical distance from each other, which here 212.5 cm is. In contrast, in the mobile scaffold 1.1, the vertical distance of the respective lowest scaffold floor 30.1 of the first floor 15.1 from the respective next higher scaffold floor 30.2 of the second floor arranged above it is 200 cm. The vertical distance of the respective second scaffold floor 30.2 or 230.2 from the respective next higher scaffolding floor of the respective third floor 15.3 arranged above the same here is likewise 200 cm in each case. This distance is also maintained for any further, next higher scaffolding floors.

Preferably, all scaffold floors of at least the second and each further upper floor 15.3, 15.4, with the aid of latching claws 55 releasably secured to rungs of the support frame. The same applies in principle to the lowest or first scaffolding floors 30.1, 30.2; 230.1.1, 230.1.2. At least these, however, can be placed on the auxiliary rungs 11 or 111 or on the rungs of the support frame, in particular in the cases of the scaffolds 1.2 and 1.3, so that can also be designed as scaffolding planks, such as wooden planks.

In the mobile scaffold 1.1, two diagonals 51.1 and 51.2 are provided for stiffening the two lowest support frames 20.1 and 20.2. These have at their two ends in each case latching claws 55, by means of which they are releasably secured here on the rung 17.8 of the support frame 20.1 and on the rung 17.5 of the support frame 20.2. These diagonals 50.1 and 50.2 in the exemplary embodiment have a suspension length of 295 cm. These diagonals 51.1 and 51.2 are arranged parallel to one another here. However, they can also be arranged crosswise or crosswise to each other. In contrast, have the diagonal 50.1 and 50.2, which are used to stiffen the first floors 15.1 of the scaffolds 1.2 and 1.3 or are a length that is 335 cm here. In addition, here these diagonals 50.1 and 50.2 are each mounted crosswise to each other or arranged crosswise. For this purpose, in the case of the rolling stand 1.2, the diagonal 50.1 with a latching claw 55 on the lower rung 17.4 of the lower support frame 120.1 and provided at the other end Einrastklaue 55 on the rung 17.5 of the upper support frame 20.3 releasably attached. The other diagonal 50.2 is releasably secured at one end with a latching claw 55 on the lower rung 17.4 of the other lower support frame 120.2, while at the other end releasably secured with a latching claw 55 on the rung 17.5 of the other upper support frame 20.4. The same applies to the mobile scaffold 1.3. There, the diagonal 50.1 at one end with a latching claw 55 releasably attached to the lowest rung 217.4 of the lower support frame 220.1 and the other by means of a latching claw 55 on the rung 217.5 of the upper support frame 220.3, while the other diagonal 50.2 one end of the lowest rung 217.4 of the other lower Support frame 220.2 and the other end to the rung 217.5 of the other upper support frame 220.4, each with a latching claw, is attached. In this way, the mobile scaffolds 1.1; 1.2; 1.3 sufficiently stiffened against tilting and / or twisting.

The mobile scaffolds 1.1 and 1.2 are constructed here with a total of three floors 15.1, 15.2, 15.3, each with three layers or levels, which are each formed with a scaffold floor 30.1, 30.2, 30.3. The mobile scaffold 1.3 is here with a total of four floors 15.1, 15.2, 15.3, 15.4, each with one with two adjacent scaffolding floors 230.1.1, 230.1.2; 30.2, 230.2; 30.3, 230.3; 30.4, 230.4 formed layer or level constructed.

The inventively constructed mobile scaffolds 1.1; 1.2; 1.3 are each constructed here based on a structural unit with at least four support frames. Of these four support frames, two support frames are assigned to a lower floor, while the other two support frames are assigned to a next higher floor. In each case two of the support frame built one above the other, preferably put on each other. It is understood, however, that an inventive structure and / or an inventive dismantling of a mobile scaffold or that inventive assembly and / or disassembly of a mobile scaffold based on assembly units with only three support frame, possibly also with only two support frame is feasible or are , In a construction unit formed of three support frames, two support frames thereof are constructed one upon another, preferably superimposed, while the third support frame is constructed in a horizontal support frame distance from the other two support frames. In a construction unit formed from only two support frames, these support frames are or are constructed in a horizontal support frame distance from each other.

At least the second and each further floor 15.2 to 15.4 or position of the mobile scaffolds 1.1; 1.2; 1.3 are, to their respective longitudinal sides or outer sides 64.1 and 64.2 out, with here each four railing elements 18.1, 18.2., 18.3, 18.4 secured such that a to be secured on the scaffolding floor or to be secured to the scaffold floors of these layers or Floors 15.1, 15.2, 15.3, 15.4 restraining person 52 is secured against falling. For this purpose, in each case between the two arranged at the same height and spaced from each other in a support frame distance support frame, here at the rungs, knee protection elements or knee strips 18.3 and 18.4 releasably secured, in this case with both ends provided Einrastklauen 55. The knee strips 18.3 and 18.4 are each constructed at a distance above the scaffolding floor to be secured or above the respective scaffolding floors to be secured. This distance corresponds here to the distance of three successive rungs, is thus here about 50 cm.

Parallel to the knee bars 18.3 and 18.4 and also parallel to the scaffolding floors 30 to be secured; 130; 230 are further railing elements 18.1 and 18.2 provided as a back or hip protection elements to protect a on the scaffolding floor to be secured or on the scaffolding floors 30 to be secured; 130; 230 resident person 52 serve. These further railing elements 18.1 and 18.2 are also releasably attached to the respective two, at the same height in a support frame distance from each other arranged support frame. Their attachment takes place here also by means of both ends Einrastklauen 55, which are attached here on or on the rungs of the respective support frame.

The vertical distance 53 of these railing elements 18.1 and 18.2 to the respective scaffolding floors to be secured here corresponds to a distance of five consecutive rungs 17, 217, so here is about 100 cm. Consequently, the vertical distance between these railing elements 18.1 and 18.2 acting as back or hip protection elements is in each case approximately 50 cm from the railing elements or knee strips 18.3 and 18.4 respectively fastened further below.

In the mobile scaffolds 1.1 and 1.2 or 1.3, the railing elements 18.1 and 18.2 and the railing elements 18.3 and 18.4 of the respective floors 15.1 to 15.3 or layers in each case in a horizontal railing element spacing 19 and 119 to each other laterally next to each other at the same height.

At least in the respective uppermost floor 15.3 or 15.4 or position of the mobile scaffolds 1.1; 1.2; 1.3 are further securing means, here in the form of tokens 85.1 and 85.2 or 185.1 and 185.2 provided. These are arranged directly adjacent to the top scaffolding floors 30.3 or 30.4 and 230.4 provided there vertically and each extend between stems 16.1, 16.2 of the top floor or layer 15.3 or 15.4, in each case two immediately adjacent or adjoining / adjoining On-board boards are arranged perpendicular to each other.

• Zur Montage bzw. zum Aufbau des in Figur 14 gezeigten, dort fertig aufgebauten Fahrgerüsts 1.1, kann man, wie in den Figuren 1 bis 13 veranschaulicht, gemäß der daraus hervorgehenden Abfolge, wie folgt vorgehen:

The assembly and disassembly of the mobile scaffolds 1.1 according to the invention; 1.2; 1.3 is described below:

• For mounting or for the construction of in FIG. 14 shown, there ready-built mobile scaffold 1.1, you can, as in the FIGS. 1 to 13 illustrates, according to the resulting sequence, as follows:

A fitter 52 first builds a unit consisting of the two moving beams 2.1 and 2.2, the four feet 4 with the four locking rollers 8 and the frame bar 9. For this purpose, the fitter 52 puts the spindles 5 of the provided with the locking rollers 8 feet 4 in the respective insertion tubes 3.1, 3.2 of the respective moving beams 2.1, 2.2, or wherein he or the so preassembled, provided with locking rollers 8 moving beams 2.1 and 2.2 in one expands sufficiently large or suitable distance to each other on the floor. Subsequently, the fitter 52 takes the frame bar 9 in the area of a vertical tube 10.1 or 10.2 and puts this vertical tube on the free end of a spindle 5 protruding from an insertion tube 3.1 or 3.2 of one of the moving beams 2.1 and 2.2.

Subsequently, the fitter with the frame bar 9 attached at one end to the first driving beam 2.1 goes to the second moving beam 2.2, whereby he slides the frame bar 9 by his hand and then also inserts the second vertical tube 10.2 of the frame bar 9 onto the free end of a spindle 5. which protrudes from the insertion tube 3.1 of the second driving beam 2.2 upwards. In this way, then the spindles 5 of the two moving beams 2.1 and 2.2 vertically or vertically aligned, so that the moving beams 2.1 and 2.2 are then prepared for further construction of the rolling stand 1.1. For this purpose, the fitter 52 arranges the two moving beams 2.1 and 2.2 approximately perpendicular to the frame rod 9. It is understood that at the other ends of the moving beam 2.1 and 2.2, in particular on or on the there vertically upwardly projecting spindles, a further horizontal connecting element, such as another frame bar, can be arranged or fixed.

Following the preparation of the approximately U-shaped or rectangular base unit consisting of the two moving beams 2.1 and 2.1 with their respective two locking rollers 8 and the frame bar 9 connecting the two moving beams 2.1 and 2.2, the installer 52 places or inserts one Support frame 20.2 vertically on the moving beam 2.2. Subsequently, the fitter fastened the two railing elements 18.1 and 18.2 with their provided at one end Einrastklauen 55 releasably and relative to the support frame 20.2 pivotally on or on the upper rung 17.1. Following this, the fitter 52 or another fitter, who is not shown in the figures, fetches a second support frame 20.1, wherein the fitter 52 holds the two railing elements 18.1 and 18.2 with their latching claws 55 at the other end Rung 17.1 of the second support frame 20.1, relative to this support frame 20.1 pivoted and also releasably attached. Following this, the fitter 52 can guide the supporting frame 20.1, which has hitherto still been supported on the ground, together with the two railing elements 18.1 and 18.2 fastened thereto and also to the other supporting frame 20.2 in a position upward, wherein he or she supports the second supporting frame 20.1 on the Position or attach the moving beam 2.1.

The construction situation in which the two support frames 20.1 and 20.2 are placed or plugged onto the respective moving beam 2.1 or 2.2 is in FIG. 2 shown. It also follows that, following the above-described assembly of the two support frames 20.1 and 20.2 and the two railing elements 18.1 and 18.2, the fitter installs the two diagonals 51.1 and 51.2 and a first scaffold floor 30.1. This is a so-called access ladder floor. It is understood, however, that instead of an access ladder floor and a scaffold floor can be used without access opening. The fitter then rises from the outside, especially from the ground, on this scaffold floor. Accordingly, this scaffold floor 30.1 has a passage opening 31, through which a person or a fitter 52 from a lower level, ie here from the ground, on the corresponding scaffold floor, that can rise to the scaffold floor 30.1. The access opening 31 can be closed by a cover not shown in the figures or with a flap, not shown, so that then the person or the fitter 52 can also stand on the lid or on the flap. How out FIG. 2 it can be seen, the diagonals 51.1 and 51.2 are parallel to each other between the two support frames 20.1 and 20.2 attached that their one-sided Einrastklauen 55 are respectively attached to the lowest rung 17.8 of the support frame 20.1 and that the other end provided Einrastklauen 55 of the diagonals 51.1 and 51.2 respectively on a rung 17.5 of the other support frame 20.2, also releasably secured. Subsequently or previously, the scaffolding floor 30.1 was fastened to the two support frames 20.1 and 20.2, which are constructed in a support frame spacing 21, such that this scaffold floor 30.1 is on or on the respective rung 17.5 of the respective support frame 20.1 and 20.2, preferably likewise with the aid of latching claws , detachable, fastened.

The further construction is in the FIG. 3 illustrated. This is initially compared to FIG. 2 shows that the fitter 52, after he has climbed from the ground through the access opening 31 of the scaffold floor 30.1 down to this here or a scaffold floor 30.1, below the serving as back and hip protection elements railing elements 18.1 and 18.2 other handrail elements in the form of knee rails 18.3 and 18.4 again detachably attached to the rungs 17.3 of the two support frames 20.1 and 20.2. Following this, the fitter 52 standing on the scaffold floor 30.1 picks up two elongated scaffolding components in the form of diagonals 50.1 and 50.2, which have been handed over to him by a second fitter not shown in the figures. These two diagonals 50.1 and 50.2 have latching claws 55 at their respective ends. The two diagonals 50.1 and 50.2 now mounted the fitter 52 in a horizontal distance 84 to each other such that they one end with one of their respective latching claw 55 on or on a rung 17.4 of the support frame 20.2 are fastened, so that these ends then form attachment ends 68. In the area of their other, free, ends, which are also provided with latching claws 55, the diagonals are 50.1 and 50.2 respectively on the top rung 17.1 of the support frame 20.1. The said free ends of the diagonals 50.1 and 50.2 protrude with the formation of Einhängeenden 67 over the spanned by the stems 16 and rungs 17 of the first support frame 20.1 vertical plane in the direction of the second support frame 20.2 away to the outside. These two diagonals 50.1 and 50.2 then, when mounted in the manner described above, together form a support frame suspension device 50 for suspending another support frame 20.4. How out FIG. 3 It can also be seen that a further support frame 20.4, which has been passed to the fitter 52 by the other fitter not shown in the figures, can thus be suspended in the support frame suspension device 50 formed from the two diagonals 50.1 and 50.2 in that a rung of the further support frame 20.4, here its rung 17.5, rests in the region of the free hook-in ends 67 of the respective diagonal 50.1 and 50.2 or is supported there. Due to the oblique installation position of the two diagonals 50.1 and 50.2, the fitter 52 can release the so hung on the support frame suspension device 50 further support frame 20.4, so that this then in the vertical position shown, ie perpendicular to the two diagonals 50.1 and 50.2 in a transition position 40 depends, and also secured against falling due to any occurring wind forces. Before or after suspending the additional support frame 20.4 on or on the support frame suspension device 50 forming diagonals 50.1 and 50.2, the fitter 52 can fix a third support frame 20.3 on the second support frame 20.2, preferably attach. Subsequently, the fitter 52 fastened to the uppermost rung 17.1 of the third support frame 20.3, another railing element 18.2 by releasably secured thereto by means of one end provided Einrastklaue 55 on the rung 17.1 of the third support frame 20.3 relative to this. Subsequently, the fitter 52 with the railing element 18.2 in the hand go to the other support frame 20.4. This is based on a support frame-suspension device 50 forming diagonals 50.1 and 50.2 on the top rung 17.1 of the first support frame 20.1 and protrudes me a substantial part 82 on the support frame 20.1 upwards. Subsequently, the fitter 52, who holds in one hand the railing element 18.2 in the region of its free end or the detent pawl 55 provided there, with his other hand, the further support frame 20.4, in particular at its upwards on the support points on the diagonals 50.1 and 50.2 or beyond the first support frame 20.1 also protruding part 82 and can then the other support frame 20.4 in a pivoting, the in FIG. 3 is marked with an arrow 86, pivot in the direction of the oppositely mounted third support frame 20.3 until he attaches the provided at the free end of the railing element 18.2 Einrastklaue 55 on or on the top rung 17.1 of the other or fourth support frame 20.4 can, whereupon he then makes the appropriate attachment. Subsequently, a construction position is reached as in FIG. 4 is shown. In this construction position, therefore, the further or fourth support frame 20.4 is still supported on the hooking ends 67 of the two diagonals 50.1 and 50.2 forming the support frame suspension device 50, but in an angular position relative to the perpendicular, namely in a further transitional position 40.1. Following the attachment of the railing element 18.2 to the uppermost rung 17.1 of the support frame 20.3 and 20.4, a same railing element 18.1 at one end with its Einrastklaue 55 at the top rung 17.1 of the third support frame 20.3 and the other end to the top rung 17.1 of the other or fourth Support frame 20.4 are releasably secured by means of the latching claw provided there, in a horizontal distance 19 of these railing elements 18.1 and 18.2 to each other. The assembly situation subsequently reached is in FIG. 4 illustrated. Starting from this further transition position 40.1, in which the further or fourth support frame 20.4 is still supported on the support frame suspension device or on the diagonals 50.1 and 50.2, it is now possible, as in FIG FIG. 5 illustrates the further or fourth support frame 20.4 together with the thereto and also on the third support frame 20.3 each releasably and respectively relative to these two support frames 20.3 and 20.4 pivotally mounted railing elements 18.1 and 18.2 are transferred upwards into a position in which the further or fourth support frame 20.4 attached to the first support frame 20.1, preferably attached, can be.

For this purpose, the fitter 52 starts from the in FIG. 4 shown transition position 40.1 the other or fourth support frame 20.4 as far as possible down, preferably on the stems 16.1 and 16.2, and then moves the other support frame 20.4 such a kind of curved track up that its lowest rung 17.8 at the free ends 67 of the diagonal 50.1 and 50.2 can pass upwards, as exemplified in the sub-phase according to FIG. 5 is illustrated.

Subsequently, the fitter 52, as already described above, the further or fourth support frame 20.4 put on the lower or first support frame 20.1 or attach, so that then the in FIG. 6 Example shown construction position is achieved. In this mounting position, therefore, are the first and the fourth support frame 20.1 and 20.4 and also the second and the third support frame 20.2 and 20.3 respectively in a vertical position, in which spanned by the respective support frame or its stems and rungs vertical planes of the mutually mounted support frame aligned with each other or coincide. Furthermore, in this, in FIG. 6 shown assembly position, then the attached to the upper ends or to the uppermost rungs 17.1 of the two support frames 20.3 and 20.4 railing elements 18.1 and 18.2 parallel to the at a distance from here eight consecutive rungs 17 further down the same railing elements 18.1 and 18.2 parallel to arranged this. This vertical distance between the railing elements 18.1, 18.1 and 18.2, 18.2 of the first and second floor or layer 15.1 and 15.2 is here 200 cm.

Following this, the fitter 52 releases the two diagonals 50.1 and 50.2 from the second support frame 20.2, respectively from its rung 17.5, and then installs these two diagonals 50.1 and 50.2 in the mobile scaffold 1.1 under construction, as exemplified in FIG FIG. 7 shown. In other words, the support frame suspension device 50, which is formed here by the two diagonals 50.1 and 50.2, are subsequently installed in the mobile scaffold 1.1 to be set up, or are subsequently installed in the mobile scaffold 1.1 to be built or constructed. For this purpose, the diagonal 50.1 can be fixed to the rung 17.4 of the first support frame 20.1 with the latching claw 55 provided at one end and can be fastened at the other end to the rung 17.5 of the third support frame 20.3 with the latching claw 55 provided there. In addition, the other diagonal 50.2 can be fixed at one end with its locking claw 55 on the rung 17.4 of the second support frame 20.2 and at the other end can be fastened with its latching claw 55 on the rung 17.5 of the further or fourth support frame 20.4. Subsequently, the two diagonals are 50.1 and 50.2 in the erected or constructed mobile scaffold 1.1 crosswise to each other or installed crosswise.

Following this, the fitter 52, still standing on the lower or first scaffolding floor 30.1, can install another or second or upper scaffold floor 30.2 in a position or position, as shown for example in FIG FIG. 8 is shown. Accordingly, the second or further or upper scaffold floor 30.2 can be releasably secured respectively to the rungs 17.5 of the third support frame 20.3 and the fourth support frame 20.4, so that subsequently the further or second upper scaffold floor 30.2 parallel to the lower or first scaffold floor 30.1 and can be arranged at a vertical distance, which is 200 cm here. In this case, the upper or further or second scaffold floor 30.2, which is likewise a scaffolding floor, is installed in such a way that its access opening 31 is arranged here perpendicular above the access opening 31 of the lower or first scaffold floor 30.1. It goes without saying, in that the access ramp floors on successive levels 15 can also be installed, each offset by 180 degrees relative to one another, so that their access openings 31 are arranged alternately with respect to the perpendiculars. This type of assembly has the advantage that a person can not fall completely down to the bottom, but only maximally to the down immediately following scaffold floor at any open access opening. The assembly of the further or second or upper scaffold floor 30.2 takes place at a distance 53 below the uppermost railing elements 18.1 and 18.2, such that or where these railing elements 18.1 and 18.2 then form a leading railing. Incidentally, these railing elements 18.1 and 18.2 then form back or hip protection elements for protecting a person staying on the second or further or upper scaffolding floor 30.2, here the fitter 52, against falling down.

Following installation of the further or second or upper scaffold floor 30. 2, the fitter 52, who has hitherto remained in the first floor 15. 1 or position on the first or lower scaffolding floor 30. 1, can pass through the access opening 31 of the second or upper scaffold floor 30 Climbing the upper or further scaffold floor 30.2 onto this further or second or upper scaffold floor 30.2, and when it stands on the second or further or upper scaffold floor 30.2, is already effectively prevented from falling through the leading railing, the is formed by the two railing elements 18.1 and 18.2, which form back and hip protection elements to protect against falling.

If a mobile scaffold even greater height to be built, then, as in the FIGS. 9 to 14 illustrates that the scaffold with at least one other floor, here the floor 15.3, continue to be built. The basic procedure in the further construction is the same, as already described above in connection with the structure of the components for the second equipment days 15.2. Accordingly, the other structure starting from FIG. 9 , which of the construction sequence from FIG. 4 corresponds as follows:

First of all, the fitter 52 builds the two knee rails 18.3 and 18.4. Subsequently, the two future diagonal 50.1 and 50.2 are installed as or to form a support frame suspension device 50. Subsequently, a further support frame 20 is hung on the free Aufhängeenden 67, which is here according to the construction sequence according to the invention with a structural unit of four individual support frame, designated by the reference numeral 20.4 '. In the vertical or vertical Einhängestellung is then this further support frame 20.4 'in the transition position 40', in which he arranged on the of the stems 16.1 and 16.2 and rungs 17 of the support frame 20.4 and now 20.1 'limited outside 81 of the mobile scaffold 1.1 is and in which he, preferably in turn with about half its length, the respective support frame 20.4 and 20.1 'surmounted above. Before or subsequently, the further support frame 20.3 'on the support frame 20.3 or now 20.2' put on or stuck and it can, preferably in turn on the top rung 17.1, a railing element 18.2 are releasably secured with a one-end latching claw 55. Subsequently, the further supporting frame 20.4 'or its upwardly projecting part 82 can be pivoted in the pivoting direction 86, whereupon the other end of the railing element 18.2 can be releasably secured with its latching claw 55 on the uppermost rung 17.1 of the further supporting frame 20.4'. Subsequently, a further scaffold element 18.1 can then be detachably fastened by means of its latching claws on or on the uppermost rung 17.1 of the supporting frame 20.3 'and on or on the uppermost rung 17.1 of the further supporting frame 20.4'. Subsequently, the further support frame is 20.4 'in a relation to the perpendicular inclined further transition position, the FIG. 10 is illustrated. Then, as in FIG. 11 illustrates the further support frame 20.4 'together with the on this and on the support frame 20.3' detachable and relative to these support frame 20.4 ' and 20.3 'pivotally mounted railing elements 18.1 and 18.2 be pivoted upwards, to a position from where the further support frame 20.4' on the support frame 20.4 or 20.1 ', preferably by plugging, can be attached and accordingly also fixed or . is plugged, as exemplified in FIG. 12 is shown.

Subsequently, the elongated scaffolding components 50.1 and 50.2, which previously functioned as support frame suspension elements, can be removed and installed in their function as diagonals 50.1 and 50.2 in the mobile scaffold 1.1 to be set up, as described, for example, in US Pat FIG. 13 is illustrated.

Subsequently, the fitter 52 'standing on the scaffold floor 30.2 or now 30.1' mounts the third scaffolding floor 30.3 (FIG. Fig. 14 ). This scaffold floor is in the current construction sequence with four support frames to the upper and then second scaffold floor 30.2 '. This is mounted in a vertical distance 53 below the two now uppermost, a leading railing forming railing elements 18.1 and 18.2, again at a vertical distance to an underlying scaffold floor 30.2 and 30.1 ', the distance of this scaffolding floor from the first scaffold floor Corresponds to 30.1 and therefore in the exemplary embodiment is about 200 cm.

Following this, the fitter, who has previously been on the second scaffolding floor 30.2 or 30.1 ', climb through the access opening 31 of the third scaffold floor 30.3 or 30.2' through this top scaffolding floor 30.3 or 30.2 'and then it is from the beginning at by the respective a back or hip protection element forming railing elements 18.1 and 18.2 secured against falling. Subsequently, the fitter 52 can also mount the two knee strips 18.3, 18.4 and the toe boards 85.1 and 85.2, so that 15.3 or position, which is formed with the uppermost scaffold floor 30.3 or 30.2 ', then in the top floor 15.3, an optimally secure Working is possible. Accordingly, the shows FIG. 14 a with three floors 15.1 to 15.3 inventively constructed mobile scaffold 1.1.

The disassembly of this mobile scaffold 1.1 according to the invention is based on the FIGS. 14 to 24 and the resulting sequence and is described in more detail below:

Starting from the fully assembled mobile scaffold 1.1 according to FIG. 14 dismantled the fitter 52 first, the two knee bars 18.3 and 18.4 in the top floor 15.3 and gives them down. Subsequently, the fitter 52 climbs through the access opening 31 of the uppermost scaffolding floor 30.2 'or 30.3 through to the scaffold floor 30.2 or 30.1' located underneath. From there, the fitter 52 then dismantles the uppermost scaffold floor 30.2 'or 30.3 and also gives it down. Subsequently, the fitter dismantles the two diagonals 50.1 and 50.2 and then builds them as a support frame suspension device 50, for example in the in FIG. 15 shown position again. For this purpose, ie the diagonals 50.1 and 50.2 are provided with their one-stop Einrastklauen 55 on a rung 17.4 of under the uppermost support frame 20.3 "or 20.4 'mounted support frame 20.2", 20.4, 20.3 "', in a horizontal distance 84th In the region of their other free ends, the diagonals 50.1 and 50.2 rest on the uppermost rung 17.1 of the support frame 20.3, 20.1 ", 20.4"'mounted opposite, as likewise in FIG FIG. 15 illustrated. The then with their attachment ends 68 on the rung 17.4 of the support frame 20.2 ", 20.4, 20.3"'attach diagonal 50.1 and 50.2 then protrude with their free ends in the direction of their attachment ends 68 away over the support frame 20.3, 20.1 ", 20.4"' to the outside, so that the free ends of the diagonal 50.1 and 50.2 can then serve as a free hooking 67 for hanging a support frame to be demounted, here the support frame 20.3 ', 20.4 ", in an intermediate position.

After installation of the diagonals 50.1 and 50.2 to form a support frame suspension device 50 of standing on the scaffold floor 30.2, 30.1 'fitter 52 lifts the support frame 20.3', 20.4 "together with the attached thereto and on the support frame 20.3", 20.4 ' Railing elements 18.1 and 18.2 of the support frame 20.3, 20.1 ", 20.4"'and then moved the support frame 20.3', 20.4 "down so that its lowest rung 17.8 passes the free hooking 67 of the diagonal 50.1 and 50.2 over, whereupon the support frame 20.4 ", as in FIG. 16 illustrated, preferably supported by the rung 17.5 on the free hooking ends 67 of the diagonal 50.1 and 50.2. Then the support frame is 20.4 "in the in FIG. 16 shown skew, which is a transition position. Starting from this oblique or transitional position of the support frame 20.4 "the fitter 52 then solves the two railing elements 18.1 and 18.2 of the support frame 20.4", whereupon he fixes these two railing elements 18.1 and 18.2, preferably by depositing them on his shoulders or by he fixed it on a shoulder and holding in one hand, whereupon he can let go of the demounting support frame 20.4 ".This then causes the support frame 20.4" in a pivoting direction according to the arrow 87 in FIG. 16 shown, pivoted alone by the force acting on it gravity in a vertical or vertical transition position 40 ", as in FIG. 17 is shown, wherein the support frame 20.4 "to the in the Figures 16 and 17 illustrated horizontal pivot axis 57 pivoted. Subsequently, the fitter 52 can raise the two guardrails 18.1 and 18.2 in the direction of the arrows 58 or to the support frame 20.3 "or fold by gravity, so that then the two still on their Einrastklauen 55 at the top rung 17.1 of the support frame 20.3 "fixed and there hanging railing elements 18.1 and 18.2 are in a position as in FIG. 18 is illustrated.

The release of the railing elements 18.1 and 18.2 of the support frame 20.3 "respectively of the top rung 17.1 may conveniently with Help an elongated scaffolding component done, which was previously installed in the scaffold 1.1. Particularly suitable for this is a knee bar 18.3 or 18.4, wherein in FIG. 18 the knee bar 18.3 is used. For the purpose of solving the respective railing element 18.1 and 18.2 of the support frame 20.3 "is the knee bar 18.3 on the immediately below that rung 17.1, to which the respective railing element 18.1 and 18.2 is attached, then serving as an operating end end 62 on the rung 17.2 of the support frame 20.3 "and simultaneously applied to a locking finger, not shown in the figures, of the respective latching claw 55 with which the respective railing element 18.1 and 18.2 is fastened to the support frame 20.3" the rung 17.2 extending pivot axis 63 so far pushed back in a vertical pivot plane in the direction of arrow 88 of the locking fingers against the spring forces acting on him until the affected railing element 18.2 and 18.1 can be solved by the rung 17.1, after which the respective railing element 18.2 bzw. 18.1 from this rung 1 7.1 is solved. This method is used for releasing or disassembling both upper railing elements 18.1 and 18.2 from the support frame 20.3 ", whereupon these two railing elements 18.1 and 18.2 can be given downwards, then the support frame 20.3" is removed and also the support frame suspensions previously Device 50 acting diagonals 50.1 and 50.2 be expanded as well as the previously mounted knee bar 18.4, whereupon these scaffolding components can be down against. The then remaining components of the rolling stand 1.1 are in FIG. 19 shown.

To remove the now uppermost scaffolding floor 30.2 of the hitherto residing installer 52 climbs down through the access opening 31 of this scaffold floor 30.2 down to the lowest or first scaffold floor 30.1, from where the installer 52 remove the top or second scaffold floor 30.2 and down can give. Following this, the remaining diagonals 50.1 and 50.2 are removed and again under

Forming a support frame suspension device 50, as previously described, reinstalled. The diagonals 50.1 and 50.2 are thus fastened with the provided at one of its ends Einrastklaue 55 on the rung 17.4, ie here at the lowest rung of the support frame 20.3 "', wherein they mounted in the region of their other ends on the top rung 17.1 of the opposite Support frame 20.1 "'are placed so that then their free ends can act as Einhängeenden 67 for suspending the demounting further support frame 20.4"' Next, the support frame 20.4 "'from the support frame 20.1"' lifted and preferably with his rung 17.5 the Aufhängeenden 67 of the diagonals 50.1 and 50.2 supported or hooked there, again in an oblique or transitional position, as in FIG. 20 is illustrated.

Starting from this oblique or transition position of the support frame 20.4 '', the fitter 52 can then solve the two upper railing elements 18.1 and 18.2 of the support frame 20.4 "'and then the support frame 20.4"' in the in FIG. 21 shown vertical or vertical transition position 40 "'can pivot, in which the support frame 20.4"' then alone by the diagonal 50.1 and 50.2 depends on these. Then the fitter 52 can pivot the two uppermost railing elements 18.1 and 18.2, which are still attached to the uppermost rung 17.1 of the support frame 20.3 "'in the direction of the arrows 58 on or on the support frame 20.3"' or pivot there, so they finally get out in the FIG. 22 emerging vertical position on the top rung 17.1 of the support frame 20.3 "hang '.

Subsequently, the fitter 52 again builds one of the knee rails 18.3 and 18.4, here the knee bar 18.3 from the remaining part of the frame 1.1 and then uses this knee bar 18.3 as disassembly aid for releasing the railing elements 18.2 and 18.1 of the top rung 17.1 of the support frame 20.3 "'For this purpose, the corresponding knee strip 18.3 is again supported on the second highest rung 17.2 and at the same time on the Not shown locking finger of the latching claw of a disassembled railing element 18.2 and 18.1 applied and then so far pivoted in the direction of arrow 88 until the respective railing element 18.2 or 18.1 of the top rung 17.1 of the support frame 20.3 "'is solvable 52 the corresponding railing elements 18.1 and 18.2 and then can give them down.

As a result, the fitter 52 removes the second knee bar 18.4 and the two remaining diagonals 50.1 and 50.2, which have hitherto served as the support frame suspension device 50 or support frame suspension elements, as well as the support frame 20.3 "' from the still remaining scaffold floor 30.1 through its access opening 31 to the floor, from where it can dismantle the last remaining scaffold floor 30.1 The remaining components of the scaffold 1.1 are in FIG. 23 shown. Now, the fitter 52 standing on the ground can see one of the remaining supporting frames, for example as in FIG FIG. 24 shown, the support frame 20.2 "', lift off the moving beam 2.1 and put on the ground.After this, the fitter of this support frame 20.2"' can solve the two remaining railing elements 18.1 and 18.2. Subsequently, the support frame 20.2 "'away be cleared and the two railing elements 18.1 and 18.2, which are still attached by means of their Einrastklauen 55 on the top rung 17.1 of the remaining support frame 20.1"', can be pivoted on or on these in a vertical position Whereupon these two handrail elements 18.1 and 18.2 can also be released manually from the support frame 20.1 "." Finally, the support frame 20.1 "'is also removed from the moving beam 2.2. Thereafter, the frame rod 9 is removed and also the remaining parts can be dismantled or put away.

The assembly and disassembly of the scaffold 1.2 is based on FIGS. 25 to 46 illustrated. The structure of a leading railing, here also in each floor 15.1 to 15.3 each with two back respectively Hüftschutzelemente forming railing elements 18.1 and 18.2 is constructed, and also the dismantling, takes place in principle the same, as based on the embodiment of the mobile scaffold 1.1 according to the FIGS. 1 to 24 shown and described. A principal difference in the construction or dismantling of the rolling stand 1.2 is that this is built from the lowest support frame 120.1 and 120.2, the body length here is only half as large as the body length of the lowest support frame 20.1 and 20.2 of the mobile 1.1. The preparation for setting up said two support frames 120.1 and 120.2 of the rolling stand 1.2 on the moving beam 2.1 and 2.2 takes place in the same manner as described above in connection with the structure of the rolling tower 1.1, so that it can be referred to for simplicity. It is therefore in turn a unit consisting at least of the two moving beams 2.1 and 2.2, attached thereto a total of four locking rollers 8 and at least one frame bar 9 is formed, which connects the two running frame 2.1 and 2.2. In contrast to the mobile scaffold 1.1 is to build the scaffold 1.2 on or on the respective auxiliary rungs 11, which are below the respective horizontal beam of the respective moving beams 2.1 and 2.2 attached to this, a first or bottom or bottom scaffolding floor 130.1 supported or attached, which may be, for example, a scaffold board. On the moving beams 2.1 and 2.2, one of the short supporting frames 120.1 and 120.2 is set up or attached respectively. In this way you get the in FIG. 25 shown construction situation. On the basis of this, two diagonals 50.1 and 50.2 are fastened to one another at the lowest rung 17.4 of the second support frame 120.2 at a horizontal distance 84 by means of their latching claws 55 provided at one end, so that these ends then function as attachment ends 68. In the region of their other ends, the diagonals 50.1 and 50.2 rest on the uppermost rung 17.1 of the opposite first support frame 120.1, their free ends extending away from the support frame 120.2 extending beyond the support frame 120.1 and extending outwardly in this way Hanger 67 to hang for mounting another support frame 20.4 to be mounted in a transition position 40.

After mounting the diagonals 50.1 and 50.2 for the purpose of forming a support frame suspension device 50 is on or on the free ends 67 of the diagonal 50.1 and 50.2 another supporting frame 20.4 supported or suspended such that this with its rung 17.5 there rests. In this transitional position 40, therefore, the further support frame 20.4 hangs in a vertical or vertical position on the free hooking ends 67 of the diagonals 50.1 and 50.2 and is supported only by these diagonals 50.1 and 50.2.

On the support frame 120.2, a support frame 20.3 is fastened or attached to it, in such a way that the vertical planes formed by the support frame 120.2 and by the support frame 20.3 coincide. At the uppermost rung 17.1 of the support frame 20.3, a railing element 18.2 is releasably secured by means of a one-end latching claw 55 and pivotable relative to the support frame 20.3. Subsequently, the fitter holds this railing element 18.2 in the region of the other, still free end and pivots the other support frame 20.4 about the horizontal pivot axis 57 in the direction of arrow 86 as long or so far until he the railing element 18.2, respectively at the free end provided latching claw 55 can attach to the uppermost rung 17.1 of the support frame 20.4, whereupon he attached the railing element 18.2 according to the rung 17.1 of the support frame 20.4 again releasably and relative to the support frame 20.4 pivotally attached.

Then the fitter attaches another equal railing element 18.1 with a one-way provided latching claw turn on the top rung 17.1 of the support frame 20.3 and the other with a further latching claw 55 on the top rung 17.1 of the located in an inclined and transition position 40.1 support frame 20.4. The assembly position then reached is in FIG. 27 shown. Thereupon, the fitter 52 moves the support frame 20.4, together with the support frame 20.3 pivotally attached thereto and also to the support frame 20.3 already mounted at a distance to these two support frames 20.4 and 20.3, thus upwards into a position above the transition position 40 and also above Transitional position 40.1, that the support frame 20.4 can be performed with its lowest rung 17.8 at the free ends of the diagonals 50.1 and 50.2 over up to a position from which then the support frame 20.4 attached to the bottom support frame 120.1 or put can FIG. 29 ). Subsequently, the upper or further support frame 20.4 is mounted on the lower support frame 120.1, or put on this, then according to the Aufbaufolge invention of a construction unit of four support frame then the first four support frames 120.1, 120.2, 20.3 and 20.4 are constructed, as in FIG. 30 illustrated.

Then the fitter builds the two diagonals 50.1 and 50.2, which previously served as a support frame suspension device 50 for the other support frame 20.4, from where he now these two elongated scaffolding elements in their function as diagonals 50.1 and 50.2 back into the mobile scaffolding to be built 1.2 installed or installed there, as for example in FIG. 30 is illustrated. In this case, the diagonal 50.1 is fastened with its latching claw 55 provided at one end to the lowermost rung 17.4 of the first support frame 120.1 and is fastened with its latching claw 55 provided at its other end to the rung 17.5 of the third support frame 20.3. The other diagonal 50.2 is fastened with one of its latching claws 55 to the lowest rung 17.4 of the second support frame 120.2 and is fastened with its other latching claw 55 to the rung 17.5 of the fourth or further support frame 20.4. Accordingly, the two lowermost diagonals 50.1 and 50.2 are also installed over the cross or intersecting to build the scaffold 1.2.

Subsequently, the fitter 52 standing on the lowest scaffold floor 130.1 installs a further or upper or second scaffold floor 30.2, which is an access scaffold floor with an access opening 31. The installation of this upper or second scaffold floor 30.2 is carried out in such a manner at a distance 53 below the upper railing elements 18.1 and 18.2 that they form a leading railing, such that they as back or hip protection elements to protect themselves on the upper or serve the second scaffolding floor 30.2 restraining person against falling.

The further construction of the mobile scaffold 1.2 is the same as the structure of the mobile scaffold 1.1 according to the FIGS. 9 to 14 , wherein this further construction of the rolling stand 1.2 in the FIGS. 32 to 37 also according to the resulting construction sequence can take place.

An inventive disassembly of in FIG. 37 shown, completed with three floors 15.1 to 15.3 or layers finished scaffold 1.2 is carried out in the same manner as the dismantling of the rolling tower 1.1, namely as there on the basis of FIGS. 15 to 19 illustrated and described above. The corresponding disassembly or disassembly sequence during disassembly of the rolling stand 1.2 is in the Figures 37 to 42 illustrated.

The subsequent disassembly of the mobile scaffold 1.2 is similar to the further disassembly of the mobile scaffold 1.1, starting from the FIG. 20 , If you go for the further disassembly of the scaffold 1.2 of the in Figure 42 dismantling situation shown, the next dismantling of the now top, second scaffolding floor 30.2, of a fitter standing on the lowest scaffold floor 130.1, in particular of the fitter who was previously on the top scaffold floor 30.2 and from there through the Passage opening 31 has passed through the bottom of the scaffold floor 130.1.

After the scaffolding floor 30.2 has been removed, the fitter 52 removes the two remaining diagonals 50.1 and 50.2 and subsequently constructs them, as in FIG FIG. 43 shown again as a support frame suspension device 50 for a support frame still to be demounted, here for the support frame 20.4 "', for this purpose the two diagonals 50.1 and 50.2 are each provided with a latching claw 55 provided at one end thereof. on the lowest rung 17.4 of the support frame 120.2 "', so that these ends then act as attachment ends 68. The thus secured diagonal 50.1 and 50.2 are installed so that they rest in the region of their other ends on the top rung 17.1 of the spaced opposite support frame 120.1 "', with their free ends outwardly beyond this support frame 120.1"' out of this way and after installation of the diagonals 50.1 and 50.2 as a support frame suspension device 50, the installer 52 releases and moves the support frame 20.4 "'from the underlying support frame 120.1 with the railing elements 18.1 and 18.2 fastened to the upper rung 17.1 thereof downwards in an oblique and transitional position 40.1 so that the rung 17.5 of the support frame 20.4 "'rests on the hooking ends 67 of the diagonals 50.1 and 50.2 FIG. 43 illustrated.

Based on this, the fitter 52 releases the two upper railing elements 18.1 and 18.2 from the support frame 20.4 "'and then releases them, so that the support frame 20.4''then moves into the in FIG. 44 shown vertical or vertical transition position 40 "'can pivot, in which the support frame 20.4"' on the formed with the two diagonal 50.1 and 50.2 support frame suspension device 50 depends only supported by this.

Subsequently, the fitter 52 pivots the two railing elements 18.1 and 18.2 in the direction of the arrows 58 on or on the support frame 20.3 '' in one vertical position in FIG. 45 The two railing elements 18.1 and 18.2 are thus suspended vertically at the uppermost rung 17.1 of the support frame 20.3 "'by means of their latching claws 55. To release the two railing elements 18.1 and 18.2, an elongate scaffolding element is again used, preferably one previously described in US Pat the mobile scaffold 1.2 built knee bar 18, here the knee bar 18.3, wherein the disassembly or release process is the same, as already described above in connection with the disassembly of the mobile scaffold 1.1.

After the two railing elements 18.1 and 18.2 have been detached from the support frame 20.3 "', this support frame 20.3"' is also dismantled, ie detached and detached from the support frame 120.2 "The remaining components of the rolling stand 1.2 are in FIG. 46 shown. Then only the two short support frames 120.1 "'and 120.2"' have to be released from their respective moving beam 2.2 or 2.1 and the lowest framework floor 130.1 has to be lifted or released from the two auxiliary rungs 11. Then also the remaining unit of the two moving beams 2.1 and 2.2 and attached thereto four locking rollers and the frame bar or base pipe 9 can be dismantled.

The assembly and disassembly of the in FIG. 51 shown further embodiment of a scaffold 1.3 is carried out substantially the same as the assembly and disassembly of the scaffold 1.2, with the difference that are mounted on the correspondingly wider support frame 220 per layer or floor 15.1 to 15.4 two scaffolding floors side by side, which accordingly during disassembly be dismantled again. It is sufficient if from the second floor 15.2 to the highest floor 15.4 only one of the two scaffolding floors 30.2, 30.3, 30.4 designed as a scaffold floor with a access opening 31, while all other scaffold floors 230.1.1, 230.1.2; 230.2, 230.3, 230.4 can be designed as full-scaffold floors, ie without access opening, as exemplified in FIG. 51 is shown.

An alternative embodiment of a support frame suspension device 150 is shown in FIGS FIGS. 47 to 50 shown in connection with some relevant mounting positions during the assembly of a mobile scaffold. This support frame suspension device 150 is a separate additional component 70 which is not installed or installed in the mobile scaffold that is to be built or finished with other, in particular load-bearing, scaffolding components. This additional component 70 can be designed as a U-profile 72, which can be formed or produced with a plate-shaped base body 73 and two support legs 74.1 and 74.2 extending away from it in the same directions. Preferably, the support legs 74.1 and 74.2 are bent or bent from the base body 73. Regardless, the support legs 74.1 and 74.2 may be made in one piece with the base body 73.

The support legs 74.1 and 74.2 are approximately perpendicular to the base body 73 and each have a support frame hook-in hooks 71.1, 71.2 at their upper ends in the mounting position. The support frame suspension hooks 71.1 and 71.2 are arranged at a horizontal distance 75 from each other. The suspension hooks 71.2 and 71.1 define recesses 89.2 and 89.1, which are each intended to receive a rung 17.1, 17.2 of a support frame 20.4 to be suspended, mounted or demounted there in a transitional position 40, 40.1. At the back of the additional component 70 is a, preferably integrally formed with the base body 73, hooking device 76 is formed, which is designed here with four hooks 76.1 to 76.4. In this case, two upper hooks 76.1 and 76.2 are provided for suspending the additional component 70 and the support frame-Einhänge-device 150 at an upper rung 17.1, and spaced therefrom two lower hooks 76.3 and 76.4 are provided which an additional hooking or support of the Additional component 70 or the support frame-Einhänge-device 150 at a lower rung 17.2 of the same support frame 20 allows. The Suspension hooks 76.1 to 76.4 are formed out of the base body 73 in the embodiment shown and manufactured by bending or folding relative to the base body 73 in a position perpendicular thereto.

The distances of the hooks 76.1 and 76.2 and their rung support surfaces of the lower hooks 76.3 and 76.4 or of their rung support surfaces are chosen so large that they correspond to the distance between two rungs 17, preferably two immediately adjacent rungs 17.1 and 17.2. It is understood, however, that a support frame suspension element designed as an additional component can also have only one or only two suspension hooks for hanging on a support frame, preferably on a rung 17 of a support frame 20, 120, 220.

For a mounting of a mobile scaffold according to the invention, the support frame suspension device 150 or the additional component 70 can be hung on the rungs 17.1 and 17.2 of a mounted support frame 20, 20.1, whereupon in the limited by the support frame hooks-71.1 and 71.2 recesses 89.1 and 89.2 a rung 17, for example, the rung 17.4 of a, for example, eight rungs comprehensive support frame 20, 20.4 can be hung, as for example in FIG. 48 is shown.

In order to allow a vertical or vertical Nachuntenhängen there suspended support frame 20, 20.4 in a corresponding transitional position, the support legs 74.1 and 74.2 taper in the direction of their Einhängehaken 71.1 and 71.2 away, so in the assembled state down. As a result, a support frame 20, 20.4 suspended there in its transition position 40 can be suspended vertically or vertically and securely, preferably only from the support frame suspension device 150 or from the additional component 70.

Starting from the in FIG. 48 shown transition position 40, the suspended there support frame 20, 20.4 relative to the support frame-suspension device 150 and also relative to the supporting these lower support frame 20, 20.1 are pivoted about a coincident with the longitudinal axis of the rung 17.4 of the support frame 20.4 pivot axis 57 in an inclined and transitional position 40.1, as exemplified in FIG. 49 is shown. In this position, the two railing elements 18.1 and 18.2 can be connected to the uppermost rung 17.1 of the further support frame 20.4. After removing the support frame 20.4 from the support frame-Einhänge-device 150 and lifting the support frame 20.4 together with the attached railing elements 18.1 and 18.2 up to a position from where the support frame 20.4 attached to the support frame 20.1, preferably plugged can, the support frame 20.4, as in FIG. 48 shown mounted on the support frame 20.1 or placed on this. Then the results in the partial view according to FIG. 50 illustrated assembly position.

The additional component 70 functioning as a support frame suspension device 150 can then be unhooked and hung again at another location for assembling or dismantling one or more of the mobile scaffolding, in order to build up a leading railing or an assembly according to the invention at this further position as well to allow a scaffold or a disassembly of a mobile scaffold according to the invention.

LIST OF REFERENCE NUMBERS

1.1

mobile scaffold

1.2

mobile scaffold

1.3

mobile scaffold

2.1

mobile beam

2.2

mobile beam

3.1

spigot

3.2

spigot

4

foot

5

spindle

6

mother

7

baseplate

8th

Parking Role

9

Frame bar / base tube

10.1

vertical tube

10.2

vertical tube

11

auxiliary rung

111

auxiliary rung

12.1

rung holder

12.2

rung holder

15.1

first floor

15.2

second floor

15.3

third floor

15.4

fourth floor

16.1

stalk

16.2

stalk

116.1

stalk

116.2

stalk

17

rung

17.1

top / top / first rung

17.2

lower / second rung

17.3

third rung

17.4

fourth rung

17.5

fifth rung

17.8

eighth / bottom / bottom rung

217

rung

217.1

top rung

217.8

lowest rung

218.1

Stiffener / bar

18.1

Railing element / baluster / back / Hüftschutzelement

18.2

Railing element / baluster / back / Hüftschutzelement

18.3

Railing element / knee protector / knee rail

18.4

Railing element / knee protector / knee rail

19

Railing element spacing / distance

119

Railing element spacing / distance

20

support frame

20.1

first support frame

20.2

second support frame

20.3

third support frame

20.4

fourth / further support frame

20.1 '

first support frame

20.2 '

second support frame

20.3 '

third support frame

20.4 '

fourth / further support frame

20.1

"first support frame

20.2 "

second support frame

20.3 "

third support frame

20.4 "

fourth / further support frame

20.1 " '

first support frame

20.2 " '

second support frame

20.3 " '

third support frame

20.4 " '

fourth / further support frame

120

support frame

120.1

first support frame

120.2

second support frame

120.1 "'

first support frame

120.2 " '

second support frame

220

support frame

220.1

first support frame

220.2

second support frame

220.3

third support frame

220.4

fourth / further support frame

21

Support-frame distance

30

framework floor

30.1

first / lower / lower scaffold floor

30.2

second / upper scaffold floor

30.1 '

first / lower scaffold floor

30.2 '

second / upper / top scaffold floor

30.3

third / highest scaffold floor

30.3 '

third / lowest scaffold floor

31

Trapdoor opening

130

framework floor

130.1

first / lower / lower scaffold floor / screed

230

framework floor

230.1.1

bottom scaffold floor / screed

230.1.2

bottom scaffold floor / screed

230.2

second scaffolding floor

230.3

third scaffolding floor

230.4

fourth scaffolding floor

40

Transition position

40 '

Transition position

40 "

Transition position

40 ''

Transition position

40.1

Transition position

50

Support frame hang-up facility

50.1

Support frame Immersion Element / diagonal

50.2

Support frame Immersion Element / diagonal

150

Support frame hang-up facility

51.1

diagonal

51.2

diagonal

52

Fitter / person

53

distance

54.1

Structure of 1.1

54.2

Structure of 1.2

54.3

Structure of 1.3

55

lock pawl

57

swivel axis

58

pivoting

59

(elongated) component / scaffolding component / scaffold pole / diagonal

61

Scaffolding part / knee rail

62

End / end of operation of 61

63

swivel axis

64

outside

64.1

outside

64.2

outside

65

long side

67

free hanging end

68

attachment end

70

additional component

71.1

Support frame hang-up hook

71.2

Support frame hang-up hook

72

U-profile

73

base body

74.1

supporting leg

74.2

supporting leg

75

distance

76

Suspension unit

76.1

hooks

76.2

hooks

76.3

hooks

76.4

hooks

81

Outside / front side

82

upward protruding part

84

distance

85.1

toeboard

85.2

toeboard

185.2

toeboard

86

pivoting

87

pivoting

88

pivoting

89.1

recess

89.2

recess

Claims (15)

Method for mounting a mobile scaffold (1.1, 1.2, 1.3), which is constructed from vertical support frames (20, 120, 220), each having at least two stems (16.1, 16.2, 116.1, 116.2) and connecting rungs (17, 217) for ascending and / or descending persons (52) and / or for suspending scaffolding floors (30, 130, 230), diagonal and / or horizontal connecting elements (50.1, 50.2, 51.1, 51.2, 18.1, 18.2, 18.3, 18.4), and which is constructed from at least one lower framework floor (30.1; 130.1) and at least one upper framework floor (30.2), wherein the upper framework floor (30.2) is constructed above the lower framework floor (30.1; 130.1), and these Scaffold floors (30.1; 130.1; 30.2) on components of the rolling tower, in particular on supporting frames (20; 120) of the supporting frames (20; 120), preferably on their rungs (17), supported and / or fastened, and wherein a supporting frame (20.3 ) the support frame is constructed, on which either one at least two G elanderelemente comprehensive railing device is attached or at least two railing elements (18.1, 18.2; 18.3, 18.4), wherein the railing elements (18.1, 18.2, 18.3, 18.4), viewed in the direction of the rungs (17) of the support frame (20.3), are arranged side by side in a horizontal railing element spacing (19, 119); ., and where either the terrain device relative is pivotally attached to the support frame is or is or the railing elements (18.1, 18.2, 18.3, 18.4) relative to the support frame (20.3) are pivotally attached thereto,
characterized,
that a support frame-hook means (50; 150) for suspending a to be mounted further support frame (20.4) is attached to the support frame or is located at a component (20.1) of the traveling gantry, preferably on an already assembled support frame (20.1; 120.1 The support frame is supported and / or supported by the component (20.1, 120.1), and the further support frame (20.4) is releasably supported and / or suspended on the support frame suspension device (50, 150) and in which supported there and / or hinged state assumes a transition position (40) and / or passes from the supported there and / or hinged state in a transition position (40) or is transferred, starting from which the further support frame (20.4) in the mobile scaffold (1.1, 1.2, 1.3) is buildable or installed, and that the railing device or the railing elements (18.1, 18.2) on the further support frame (20.4) relative to the sem is pivotally mounted or be, and that in the transition position (40) on the support frame-suspension device (50; 150) supported and / or hinged further support frame (20.4) is detached or suspended from the support frame suspension means (50; 150) and either pivotally attached together with the other support frame and also to the other support frame relative to these support frame Railing device or together with the on the other support frame (20.4) and also on the other support frame (20.3) relative to these support frame (20.3, 20.4) pivotally mounted railing elements (18.1, 18.2), in particular of one on the lower framework floor (30.1; ) is raised to a position in which the further support frame (20.4) is above the transition position (40), wherein or after which the further support frame (20.4) on or on the component (20.1; 120.1) and in a horizontal Support frame distance (21) to the other support frame (20.3) is fixed, and that the upper framework floor (30.2) on the other support frame (20.3) and also on the other support frame (20.4) in such a way, preferably at a distance (53) below the railing device or the railing elements (18.1, 18.2), arranged and fastened or supported, that either the railing device, preferably as a back or hip protection element, to protect a person staying on the upper scaffold floor person from falling down or that the railing elements (18.1, 18.2), preferably as back or hip protection elements (18.1, 18.2), serve to protect a person (52) on the upper scaffolding floor (30.2) from falling down. A method for assembling a mobile scaffold according to claim 1, characterized in that first a first support frame (20.1, 120.1) and a second support frame (20.2, 120.2) of the support frame, viewed in the transverse direction to their respective rungs (17), in a horizontal Stützrahmen- Distance (21) are constructed to each other, and that on the first support frame (20.1, 120.1) and on the second support frame (20.2, 120.2), the lower scaffold floor (30.1, 130.1) is supported or attached, and
that either
on the second support frame, either a at least two railing elements comprehensive railing device is attached or at least two railing elements are fixed, the railing elements, viewed in the direction of the rungs of the second support frame or the support frame, are arranged laterally side by side in a horizontal railing element spacing and wherein either the railing device is pivotally attached thereto relative to the second support frame, or the railing elements are pivotally attached thereto relative to the second support frame,
or that
on or on the second support frame (20.2; 120.2) a third support frame (20.3) of the support frame is attached to which either a at least two railing elements comprehensive railing device is attached or at least two railing elements (18.1, 18.2, 18.3, 18.4) are attached wherein the railing elements (18.1, 18.2; 18.3, 18.4), viewed in the direction of the rungs (17) of the third support frame (20.3) and the support frame, are arranged side by side in a horizontal railing element spacing (19; 119) and wherein either the handrail means is pivotally attached thereto relative to the third support frame, or the handrail elements (18.1, 18.2, 18.3, 18.4) are pivotally attached thereto relative to the third support frame (20.3; become,
and that
the support frame suspension means (50; 150) for suspending a further support frame (20.4) to be mounted of the support frames is or is mounted so as to be supported on the first support frame (20.1; 120.1) and / or from the first support frame (20.1; 120.1) Support frame (20.1; 120.1) is supported, and in that on the support frame suspension means (50; 150) the further support frame (20.4) is releasably supported and / or suspended and in the supported there and / or hinged state, a transition position (40 ) and / or transits from the supported and / or suspended state there into a transition position (40) or is transferred, starting from which the further support frame (20.4) in the mobile scaffold (1.1, 1.2, 1.3) is buildable or is installed, and that the railing device or the railing elements (18.1, 18.2) on the other support frame (20.4) is pivotally mounted relative to this or, and that in de r transition position (40) on the support frame-suspension device (50; 150) supported and / or hinged further support frame (20.4) is detached from the support frame suspension means (50; 150) and either together with the on the further support frame and on the second support frame or on the third support frame relative to this support frame pivotally mounted railing device or together with the on the other support frame (20.4) and on the second support frame (20.2; 120.2) or on the third support frame (20.3) pivotally mounted relative to these support frame railing elements (18.1, 18.2), is raised in a position in which the further support frame (20.4) is above the transition position (40), or wherein the further support frame (20.4) on or on the first support frame (20.1; 120.1) in one or the horizontal Support frame distance (21) to the second support frame or to the third support frame (20.3) is fixed, and that the upper framework floor (30.2) on the further support frame (20.4) and either on the second support frame or on the third support frame (20.3) such, preferably at a distance (53) below the railing device or the railing elements (18.1, 18.2), arranged and fixed or abgestüt zt is that the railing device, preferably as a back or hip protection element, to protect a person on the upper scaffold floor person from falling down or that the railing elements (18.1, 18.2), preferably as back or hip protection elements ( 18.1, 18.2), to protect themselves on the upper framework floor (30.2; 230.2) serve to prevent the person (52) from falling down. Method for assembling a mobile scaffold according to claim 1 or 2, characterized in that the support frame Hanging means (50; 150), after a there supported and / or hinged support frame (20) of the support frame or after there supported and / or hinged further support frame (20.4) of the support frame-suspension device (50; 150) was released or suspended as, in particular supporting, scaffolding component of the mobile scaffold (1.1, 1.2, 1.3), preferably its supporting structure (54.1, 54.2, 54.3) , is installed in the mobile scaffold (1.1, 1.2, 1.3) or is. Method for mounting a mobile scaffold according to one of claims 1
to 3, characterized in that a support frame (20) of the support frame or that the further support frame (20.4) starting from one or its transition position (40), in which it on the support frame suspension means (50; 150) supported and / or is suspended relative to the component (20.1; 120.1) or to the first support frame (20.1; 120.1), preferably also relative to the support frame suspension device (50; 150), preferably one, in particular parallel to the sprouts of one or the other or the first support frame extending, pivot axis (57) is pivoted to a position in which the railing device or the railing elements (18.1, 18.2) on the support frame (20) or on the further support frame ( 20.1) is attached or be. Method for mounting a mobile scaffold according to one of claims 1
to 4, characterized in that the support frame suspension means (150) after a support frame (20) of the support frame or the further support frame (20.4), which has supported on the support frame suspension means (150) and / or hung on the support frame suspension device (150), mounted above or on another support frame (20.1; 120.1), once or more times as an assembly aid in the construction of the mobile structure (FIG. 1.1), in particular for supporting and / or for suspending a support frame (20) of the support frame in a transition position (40) is used and / or as, in particular supporting, scaffolding component, preferably of the structure of the mobile scaffold, is installed in the scaffold or is. Method for dismantling a mobile scaffold (1.1, 1.2, 1.3), which is constructed from vertical support frames (20, 120, 220), each having at least two stems (16.1, 16.2, 116.1, 116.2) and connecting rungs (17, 217) for raising and / or dismounting persons (52) and / or for suspending framework floors (30; 130; 230), diagonal and / or horizontal connecting elements (50.1, 50.2, 51.1, 51.2, 18.1, 18.2, 18.3, 18.4), and which is constructed from at least one lower framework floor (30.1) and at least one upper framework floor (30.2) arranged above the lower framework floor (30.1) on structural parts of the mobile scaffold, in particular on supporting frames (20, 120) of the supporting frames (20, 120), preferably on their rungs (17), supported and / or fastened, one supporting frame (20.3 ") of the supporting frame and another supporting frame (20.3"). 20.4 ") of the support frame, viewed in the transverse direction to their respective rungs (17) are constructed in a horizontal support frame spacing (21) to each other, and wherein the upper framework floor (30.2 ') on the further support frame (20.4") and on the other support frame (20.3 ") is supported or attached, and wherein on the further support frame (20.4") and on the other support frame (20.3 ") either a at least two railing elements comprehensive railing device or at least two Gelän derelemente (18.1, 18.2; 18.3, 18.4), in each case relative to these support frame (20.3 ", 20.4") is pivotally mounted or are, wherein the railing elements (18.1, 18.2; 18.3, 18.4), in the direction of the rungs (17) further and / or other Supporting frame (20.4 ", 20.3"), in a horizontal railing element spacing (19; 119) laterally side by side so, preferably at a distance (53) above the upper scaffold floor (30.2 '), are arranged and fixed or are either the railing device, preferably as a back or hip protection element, to protect a person staying on the upper scaffolding floor against falling off or that the railing elements (18.1, 18.2), preferably as back and hip protection elements (18.1, 18.2), for protection a person (52) residing on the upper scaffolding floor (30.2 ') is prevented from falling down, with the upper scaffolding floor (30.2') being removed for disassembling the mobile scaffold (1.1; 1.2; 1.3),
characterized,
in that a support frame suspension device (50, 150) for suspending a support frame (20.4 ") to be disassembled is attached to the support frame is or is, which on a component (20.1 ") of the mobile scaffolding, preferably on a mounted support frame (20.1") of the support frame, supported and / or by the component (20.1 ") is supported, and that the further support frame ( 20.4 ") of the component (20.1") or of the mounted support frame (20.1 ") is released and / or lifted together with the thereto and also on the other support frame relative to this support frame pivotally mounted railing device or together with the thereto and also on the other support frame (20.3 ") relative to these support frame (20.3", 20.4 ") pivotally mounted railing elements (18.1, 18.2), preferably of a standing on the lower scaffold floor (30.1 ') person (52), in a position is lowered, in which the further support frame (20.4 ") on the support frame suspension means (50, 150) releasably supported and / or in which the further support frame (20.4") on the support frame-Einhäng e-device (50, 150) is mounted releasably and in the supported there and / or suspended state occupies a transition position (40 ") and / or passes from the supported there and / or hinged state in a transition position (40") or is transferred, starting from which the further support frame (20.4 "), preferably after loosening the railing device or the railing elements (18.1, 18.2) of the further support frame (20.4"), of the support frame-suspension device (50. 150) or removable from the remaining assembled parts of the mobile scaffold or is removed. Method for disassembling a mobile scaffold according to claim 6, characterized in that a first support frame (20.1 ") of the support frame and a second support frame (20.2") of the support frame, viewed in the transverse direction to their respective rungs (17), in a horizontal support frame spacing (21) are constructed to each other, and that on the first support frame (20.1 ") and on the second support frame (20.2"), the lower scaffold floor (30.1 ') is supported or secured, and that a further support frame (20.4 ") of the support frame on or on the first support frame (20.1 ") is attached, if necessary, a third support frame (20.3") of the support frame on or on the second support frame (20.2 ") is fixed, and that on the second or third support frame (20.3") and on the further supporting frame ( 20.4 "), the upper scaffold floor (30.2 ') is supported or fixed, and wherein on the further support frame (20.4") and either on the second support frame or on the third support frame (20.3 "), either a at least two railing elements comprehensive railing device or at least two railing elements (18.1, 18.2), relative to the second or third support frame (20.3 ") pivotable and relative to the further support frame (20.4") pivotally mounted, is or are, wherein the railing elements (18.1, 18.2), in Direction of the rungs (17) of the second or third and / or further support frame (20.2 ", 20.3", 20.4 ") viewed in a horizontal railing element spacing (19; 119) laterally side by side such, vorzu For example, at a distance (53) above the upper scaffolding floor (30.2 '), arranged and secured, either the railing device, preferably as a back or hip protection element, serves to protect a person who is on the upper scaffolding floor from falling down or that the guardrail elements (18.1, 18.2), preferably as back or hip protection elements (18.1, 18.2), serve to protect a person (52) on the upper scaffolding floor (30.2 ') from falling down, wherein for disassembling the mobile scaffolding ( 1.1; 1.2; 1.3) the upper scaffold floor (30.2 ') is removed, and that the support frame suspension means (50, 150) is mounted for suspending a to be dismantled support frame (20.4 ") of the support frame, which is on the first support frame ( 20.1 ") and / or carried by the first support frame (20.1"), and that the further support frame (20.4 ") is released from and / or lifted from the first support frame (20.1") and either together with it and also on the second support frame or on the third support frame pivotally mounted relative to said support frame railing device or together with the thereto and also on the second support frame or on the third support frame (20.3 ") relative to said support frame (20.1", 20.3 ") pivotally mounted railing elements (18.1, 18.2), preferably by a standing on the lower scaffold floor (30.1 ') person (52), lowered into a position in which the further support frame (20.4 ") is releasably supported on the support frame suspension device (50, 150) and / or in which the further support frame (20.4") is supported on the support frame suspension device (50, 150). is suspended detachably and in the supported there and / or hinged state assumes a transition position (40 ") and / or passes from the supported there and / or hinged state in a transition position (40") or is transferred, starting from which Further support frame (20.4 "), preferably after a release of the railing device or the railing elements (18.1, 18.2) of the further support frame (20.4"), of the support frame-suspension device (5 0, 150) or is removable from the remaining assembled parts of the mobile scaffold or is removed. Method for dismantling a mobile scaffold according to claim 6 or 7, characterized in that after supporting and / or suspending a support frame (20) of the support frame or of the further support frame (20.4 ") on the support frame suspension means (50, 150) , the railing device or the railing elements (18.1, 18.2) from the support frame (20) and from the further support frame (20.4 ") is or will be solved, preferably what either on a support frame of the support frame relative to this pivotally mounted railing device in the direction on and / or is pivoted up to this support frame or on a support frame (20; 20.3 ") of the support frame relative to this pivotally mounted railing elements (18.1, 18.2) in the direction of and / or to this support frame (20; 20.3") be pivoted on, and then that of the support frame suspension means (50, 150) hanging, preferably substantially only or nu r from the support frame suspension device (50, 150) supported support frame (20, 20.4 ") is suspended from the support frame suspension means (50, 150). Method for dismantling a mobile scaffold according to one of claims 6 to 8, characterized in that the support frame-suspension device (50) before there supports a support frame (20) of the support frame or the further support frame (20.4 ") and / or hung is, in the mobile scaffold (1.1, 1.2) as, in particular supporting, scaffolding component of the rolling tower (1.1, 1.2), preferably the supporting structure (54.1, 54.2), was installed. Method for dismantling a rolling tower according to one of claims 6 to 9, characterized in that the support frame-suspension device (150) before a support frame (20) of the support frame or the further support frame (20.4 "), preferably substantially only or only supported by the support frame suspension device (150), supported on the support frame suspension device (150) and / or suspended from the support frame suspension device (150), once or more times as a disassembly aid in the dismantling of the mobile scaffold (1.1, 1.2), in particular for supporting and / or suspending a support frame (20) of the support frame in a transition position (40 '), was used and / or as, in particular supporting, scaffolding component, preferably the structure, the mobile scaffold in which the mobile scaffold was installed. A method for dismantling a rolling tower according to one of claims 6 to 10, characterized in that on a support frame of the support frame releasably secured railing device or on a support frame (20; 20.4 ") of the support frame releasably secured railing elements (18.1, 18.2) below With the aid of an elongated scaffold component (61), preferably another, built from the mobile scaffold (1.1; 1.2) or an earlier in the mobile scaffold (1.1; 1.2) Railing element (18.3, 18.4), in particular a knee bar (18.3, 18.4), from the support frame (20; 20.4 ") is released. A method of disassembling a rolling tower according to claim 11, characterized in that for releasing by means of a locking finger having latching claw releasably secured to an upper rung of the support frame railing device or for releasing a means of a locking finger having latching claw (55) releasably on an upper Rung (17.1) of the support frame (20; 20.4 ") fixed railing element (18.1, 18.2) of the railing elements (18.1, 18.2), the elongated frame member (61) in the region of one of its ends (62) on a lower rung (17.2) of this support frame is supported, which is immediately adjacent to the upper rung (17.1) and arranged below this, and then by pivoting the on the lower rung (17.2) supported elongated frame member (61), preferably about a horizontal pivot axis (63) downwards , the locking finger (56) of the latching claw (55) is released, after which this Einrastk the railing element (18.1, 18.2) having a latching claw (55) is lifted off or detached from the upper rung (17.1). Method according to one of claims 1 to 12, characterized in that a support frame (20) of the support frame or the further support frame (20.4; 20.4 ") in one or the transition position (40, 40") on the support frame suspension Device (50, 150) is supported and / or is mounted or that it at the of the component (20.1; 120.1; 20.1 ") or of a support frame (20.1; 120.1; 20.1") formed the support frame or limited Outer side (81) of the mobile scaffold (1.1; 1.2) is arranged, preferably on one of the stems (16.1, 16.2) and rungs (17) of that support frame (20.1; 120.1; 20.1 ") limited outside (81) of the mobile scaffold (1.1; 1.2) is arranged on or on the the support frame suspension device (50, 150) is supported and / or to which the support frame suspension device (50, 150) hangs. Method according to one of claims 1 to 13, characterized in that a support frame (20) of the support frame or the further support frame (20.4; 20.4 ") in one or the transition position (40; 40") on the support frame-suspension device (50, 150) is supported and / or suspended such that a part (82) of this support frame (20, 20.4, 20.4 "), in particular via the support frame suspension device (50, 150) and / or via the component (20.1; 120.1; 20.1 ") or the support frame (20.1; 120.1; 20.1") on which the support frame suspension device (50, 150) is supported and / or on which the support frame suspension device (50, 150), upwardly projecting part (82) of said support frame (20; 20.4; 20.4 "), relative to said component (20.1; 120.1; 20.1") or relative to said support frame (20.1; 120.1; 20.1 "). ) on which the support frame suspension device (50, 150) is supported and / or on which the support frame suspension device (50, FIG. 150), preferably also relative to the support frame suspension means (50, 150), preferably one, in particular parallel to the rungs (17) of that support frame (20.1; 120.1; 20.1 ") on which the support frame suspension device (50, 150) is supported and / or on which the support frame suspension device (50, 150) hangs, formed, pivot axis (57), towards an opposite Support frame (20, 20.3, 20.3 ') of the support frame is pivotable or is pivoted. Method according to one of claims 1 to 14, characterized in that a support frame (20) of the support frame or the further support frame (20.4; 20.4 "), when this support frame (20; 20.4; 20.4") on the support frame suspensions Means (50, 150), in particular in one or its transition position (40, 40 "), supported and / or suspended, the support frame suspension means (50, 150) and / or the component (20.1, 120.1; 20.1 ") or those supporting frames (20.1, 120.1, 20.1") to which the support frame suspension device (50, 150) is supported and / or on which the support frame suspension device (50, 150) hangs upwards.

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