EP1219759A2 - Balustrade assembly for a construction to protect against accidental fall and balustrade post installation therefor - Google Patents

Abstract

The railing for stairs, balconies and similar building elements is characterized by the following facts: a) the handrail is made up of straight sections (54.1, ...) of round bars joined to one another by connector units (72) with elements capable of being set at any angle relative to one another; b) the posts (60) are located directly before and after each connector unit; c) the railing elements (74) take the form of cables stretched between posts (60). Also claimed is a vertically adjustable structure for such posts.

Description

TECHNICAL AREA

The present invention relates to a railing device for stairs, balconies, parapets or the like against Constructions to be secured with a handrail Handrail sections, a connecting device for neighboring handrail sections, railing post facilities, the top of the handrail sections and the bottom are connected to the construction, and running between the railing post facilities Railing elements.

The present invention further relates to a railing post device for a railing device with a Railing post that is attached to the construction, in particular Stair step or cheek, is attached and the top is articulated to a handrail section, and via a connectable to the railing post Railing post element, and one to the handrail section connectable handrail element, both elements are connected by a common joint.

Such constructions require handrails for security when walking or supporting. Because for example Stairs with different slopes and different Spirals must be executed Handrails to adapt to the respective requirements, be designed accordingly. There are many attempts for easy to mount, to the different inclinations and Handrails to be adjusted as well as bends. To the economical use of railing devices handrails for stairs, for example different inclinations from individual straight pieces reassemble. If the angles of the different sections of the handrail to be joined are known, you can use them at the factory under certain circumstances of computer-aided computing and construction as well Prefabricate production units at least partially. The Practice shows, however, that it is precisely with such stairs that adapted to the inevitable tolerances on the building have to be, the handrails corresponding to the construction are to be put together.

STATE OF THE ART

If you are within a straight running part because of different Inclination to make a kink, so this can be done relatively easily by a clean one Cut on the bisector realize what is advantageously carried out in the factory. Every kink with a sharp corner but leads to those executed on the building Cuts inevitably to impurities. Even for load-bearing cheeks and / or handrails known solutions, for example according to GB-A-2 147 022, DE-GM 71 37 304 and DE-GM 75 39 028 = DE-OS 25 55 041, have elaborate craftsmanship precisely coordinated joints and joints that are very clean must be processed.

From conventional stair manufacturing, they are in the stairwell and at the bottom and top of each run vertical handrail supports known. These were to achieve a smooth continuous railing with in Provide a profile for the connected handrail sections, that require correspondingly clean manual work, which with economically justifiable effort for assembly railings is no longer available today.

Also the attachment of a continuous wooden handrail or wooden materials on differently inclined sections with quick assembly struts requires the individual Adaptation to construction. It is important that Subsequent corrections made without visible traces can be.

A stair handrail is described in EP 0 264 085 B1, provided with corner pieces as connecting means in the joint area are the two connection side surfaces at an angle to one another have in a recessed arrangement. The Connection is made using fasteners such as screws, dowel anchorages, Clamping elements or the like. in this connection it is assumed that with a fast adjustment and Assembly work also by average craftsmen or Fitter always small angle inaccuracies at the front Cut off the handrail sections due to dimensional adjustments occur and the cutting edge partly smaller or have larger eruptions. By connecting the Handrail sections in the recessed areas become these Impurities optically hidden.

EP 0 688 920 B1 describes a connecting device for described a handrail in which the connecting device has two hemispherical elements in one any solid angles can be arranged to each other and to the the respective handrail sections are connected can. Such a connection technology has in the Practice has proven itself and guarantees an economic one Use because prefabricated series components are used can.

From DE-OS 29 24 999 is a staircase with a railing known in which the towering railing parts from standing formed by extending rods rising from the step surface are stiffened with the help of a clamp Rope handrail form a load-bearing composite. at this construction is the lower pipe part with a relative large thread screwed directly. The tension between the lower pipe section and the pull-out rod is carried out via a metal clamp connection, either with an expansion screw, whose shaft part tapers or with the help a union nut on the slotted end of the lower one Tubular member. The connection between the pull-out bar and the rope handrail done by a directly screwed clamp. All of these metal parts require a very high manufacturing cost. In the course of the necessary reduction in construction costs mechanically processed metal parts for so many balusters no longer justifiable.

DE 33 42 668 C2 shows a railing rod at the beginning mentioned type, which has proven itself in practice. A plastic clamping sleeve is used to lock the rod element used, which is economically producible and a permanently reliable clamping function in connection guaranteed with the inserted union nut.

DE 39 20 260 A1 shows a railing with a railing rod which is also a lower tube part and an extendable Has rod element. For locking the rod element in position A specially designed tensioning screw device is attached to the lower pipe section used.

It is also known between the railing post facilities as railing elements essentially parallel to the handrail running on the railing post equipment use tensionable ropes.

PRESENTATION OF THE INVENTION

The object of the present invention is respectively based on the technical problem, a railing device for stairs, balconies, parapets or the like against Constructions to be secured against the fall of the aforementioned Specify a type that is easy to assemble, an economical Factory prefabrication allows for dimensional tolerances easily balanced at the assembly site with a very attractive design, ensures high rigidity and in the handrail area has a pleasant grip.

The present invention also has the object or the technical problem, one Specify railing post facility that seamlessly in the task of the above-mentioned railing device inserts that can be manufactured economically and that in a simple way a problem-free installation under Adjustment of tolerances occurring on the construction site guaranteed as part of a railing device.

The railing device according to the invention is by the Features of independent claim 1 given. advantageous Refinements and developments are the subject of independent claims 1 dependent claims.

The railing post device according to the invention is through given the features of independent claim 7. Advantageous refinements and developments are Subject of dependent on independent claim 7 Expectations.

• die Handlaufabschnitte sind als insbesondere gerade Rundprofilstäbe ausgebildet,
• im Bereich eines horizontalen, vertikalen oder räum-lichen Knicks zwischen benachbarten Handlaufabschnitten ist die Verbindungseinrichtung angeordnet, die zwei unter einem beliebigen Winkel einstellbare Verbindungselemente, insbesondere Halbkugelelemente, aufweist, an die die jeweiligen Handlaufabschnitte angeschlossen sind,
• in unmittelbarem Bereich vor und nach einer Verbindungseinrichtung ist eine Geländerpfosteneinrichtung angeschlossen und
• die Geländerelemente sind als zwischen der im jeweiligen Endbereich eines Handlaufabschnittes vorhandenen Geländerpfosteneinrichtung verspannbare Seile oder Scheibenelemente ausgebildet.

The railing device according to the invention is accordingly characterized by the combination of the following features:

• the handrail sections are designed in particular as straight round profile bars,
• In the area of a horizontal, vertical or spatial kink between adjacent handrail sections, the connecting device is arranged, which has two connecting elements that can be set at any angle, in particular hemispherical elements, to which the respective handrail sections are connected,
• In the immediate area before and after a connection device, a railing post device is connected and
• the railing elements are designed as cables or disk elements which can be braced between the railing post device present in the respective end region of a handrail section.

According to the invention it has been recognized that the combination features known per se a new railing device that can be made available using of cheaply pre-fabricated at the factory Individual parts ensure easy assembly, the required Has stability and also the highest Design requirements enabled. simultaneously is a great variability given an economic Use of the railing device according to the invention each according to geometrically specified boundary conditions without any problems allows.

A particularly preferred embodiment of the invention Railing device is characterized in that the construction on which the railing device according to the invention is assembled, designed as a supporting bolt staircase is.

The arrangement of the railing device according to the invention can also, for example, on the cheek of a staircase respectively.

The respective substructure can be any geometric Contain specifications by the railing device according to the invention can be easily implemented to a to ensure reliable fall protection.

• eine erste Treppenstufe besitzt eine durchgehende Ausnehmung, in die von oben her eine an der Geländerpfosteneinrichtung angeschlossene Steghülse mit Innengewinde eingeführt ist,
• eine unterhalb der ersten Treppenstufe angeordnete zweite Treppenstufe besitzt ebenfalls eine durchgehende Ausnehmung, die in einer Flucht mit der Ausnehmung der ersten Treppenstufe liegt,
• zwischen beiden Treppenstufen ist ein höhenverstellbarer Tragbolzen mit durchgehender Ausnehmung vorhanden, die in einer Flucht mit den Ausnehmungen der ersten und zweiten Treppenstufe liegt, und
• von der Unterseite der zweiten Treppenstufe her ist durch die Ausnehmungen eine Gewindestange eingeführt, die über eine an der Unterseite der zweiten Treppenstufe vorhandene Hülsenmutter in das Innengewinde der Steghülse eingeschraubt ist.

A particularly preferred embodiment of the railing device according to the invention, which is used in connection with a supporting bolt staircase, has the following features regarding the connection structure to the supporting bolt staircase:

• a first step has a continuous recess into which a web sleeve with an internal thread connected to the railing post device is inserted from above,
• a second step arranged below the first step also has a continuous recess which is flush with the recess of the first step,
• between the two steps there is a height-adjustable support bolt with a continuous recess which is in alignment with the recesses of the first and second steps, and
• A threaded rod is inserted through the recesses from the underside of the second step, which is screwed into the internal thread of the web sleeve via a sleeve nut provided on the underside of the second step.

With regard to a particularly advantageous embodiment, which makes assembly on site much easier, is a particularly advantageous development of handrail device according to the invention characterized in that the Railing post device is height adjustable and / or the railing post device articulated to the associated handrail section is connected.

A particularly preferred embodiment of the railing device according to the invention, the one economical production and easy assembly guaranteed and at the same time an appealing enables visual appearance, is characterized by that in the upper front area to the railing post device a curved connection profile, in particular Round profile with one leg pointing upwards is connected to the respective handrail section engages existing hole on the underside and in this is glued.

Silicone or polyurethane glue is preferred as the adhesive used.

In terms of manufacturing technology, it is particularly advantageous for the Railing post to use a T-profile, the Connection profile at least with the web of the T-profile is welded, making it permanently reliable Connection between handrail and railing post achieved can be.

A preferred embodiment for connecting a rope, who fall back on industrially manufactured series parts can and is therefore economically usable characterized in that the connecting element for the rope as an eyelet or double eyelet and the connection to the Posts over a post hole and a bolt or the like.

A very essential advantageous embodiment of the railing device according to the invention, which is extremely ensures economical manufacture and assembly and largely manages with series components characterized in that the railing post device for Connection of at least one rope a bearing recess has, in which a bearing element is mounted on a stop, wherein a connection element is connected to the bearing element is where the rope is anchored.

It is particularly advantageous here, the connection element at the same time as a turnbuckle for tensioning the rope train.

A particularly simple design and extremely visually Appealing design is characterized in that the bearing recess as a slot with a length and a width is formed and the bearing element as Circular disk element with a width that is slightly is smaller than the width of the bearing recess, and one Diameter that is greater than the length of the Bearing recess is formed.

Alternatively, a further embodiment is possible characterized in that the bearing recess is partially spherical is formed and the bearing element is designed as a ball is, the diameter of the ball is larger than that Bearing recess diameter.

However, it is also possible in a third embodiment the connection area of the rope on the railing post to be designed so that the bearing recess as a bore, in particular angled hole in the wall of the railing post is formed and the bearing element as Stop element is formed.

A particularly advantageous embodiment, on the one hand easy assembly and high Functionality guaranteed, is characterized by that a first projection element with the bearing element a first recess is present and on the connection element a second projection element with a second There is recess, being in the first and second Recess a bolt to form an articulated one Connection of bearing element and connection element stored is.

An advantageous design, the one economical manufacture and an economic Use for the use of ropes or pulley elements guaranteed, is characterized in that a Bearing element is present, which is a U-shaped recess has, by means of which the bearing element on the web or Flange of the railing post can be pushed on, and on the Bearing element a connection element for connecting a Rope or a disc element is present.

Another embodiment for connecting a disc element is characterized in that the bearing element a blind hole with an internal thread and the connection element as a clamping unit for clamping connection of a Disc element is formed, the clamping unit is attached to the bearing element via a screw element.

To protect the edges of the bearing recess and annoying Avoiding noise when walking up and down stairs draws a particularly advantageous development of railing device according to the invention characterized in that the wall of the bearing recess is an elastic element, in particular ring or frame element is arranged. Preferred is the material for the elastic element Hostalen (registered trademark) used.

The preferred design of the bearing elements made of stainless steel implements high optical standards and guarantees sufficient strength.

The railing post device according to the invention draws is characterized in that on the respective railing post an upwardly open sleeve is connected at the top, in the height of the railing post element can be inserted is and can be fixed in the respective altitude.

It has proven to be particularly advantageous that Form sleeve like a pot, whereby according to a particular advantageous embodiment, the sleeve in an upward direction open recess of the railing post is connected.

To ensure a reliable connection of the sleeve to the railing post To ensure, a welded connection is preferred used.

To push or pull out the railing post element from the railing post reliably prevent it, it is particularly advantageous that the railing post element in its end region insertable into the sleeve has a profile, in particular corrugation, into which a fixing element that can be fed in from outside is form-fitting or engages by clamping, which fixing element is preferred as Screw element, in particular grub screw, is formed, with in a recess in the sleeve Internal thread combs.

The profiling of the end region of the railing post element is preferred by milling, turning or rolling manufactured.

The railing post is in a particularly advantageous manner designed as a T-profile. It is more advantageous Way the recess for the sleeve in the web of the T-profile arranged.

However, other types of profiles, such as an I-profile or a hollow profile be used.

A particularly preferred embodiment of the invention Railing post equipment is characterized by this that the width of the flanges of the T-profile in the Area of the sleeve tapers towards the sleeve, i.e. one each Bevel is present. By the feature mentioned the formation of sharp edges below the handrail sections avoided, so that in the area below the handrail sections there are no sharp edges, which the The hand of the user slides along the railing device can be perceived as disturbing.

In a further, particularly advantageous embodiment of the railing post device according to the invention, the independent of the above features can be seen this facility in that on the railing posts on the underside is a protruding one that is designed as a disc Flange is connected, on the underside of a web sleeve with internal thread for screwing in a screw element, in particular a threaded rod is connected. By the provision of a protruding flange and one underside web sleeve is a problem-free connection the respective substructure possible.

To increase stability, it is particularly advantageous the connection of the flange to the railing post and the Connection of the web sleeve to the flange welded train.

Further embodiments and advantages of the invention result themselves by the features listed in the claims and by the exemplary embodiments specified below. The features of the claims can be in any way be combined with each other insofar as they are not obviously mutually exclusive.

BRIEF DESCRIPTION OF THE DRAWING

Fig. 1

schematische Abwicklungsdarstellung einer Geländervorrichtung auf einer Tragbolzentreppe mit geradlinigen Handlaufabschnitten, zwischen den Handlaufabschnitten in einem Knick angeordneten Verbindungseinrichtung, Geländerpfosteneinrichtungen, zwischen denen Geländerelemente als Seile verspannt sind, ausgebildet als zwei mal viertelgewendelte Treppe,

Fig. 2

schematische Draufsicht auf den Verlauf des Handlaufs der viertelgewendelten Treppe gemäß Fig. 1,

Fig. 3

schematische Schnittdarstellung durch die Anschlusskonstruktion eines Geländerpfostens an eine Tragbolzentreppe gemäß Detail A nach Fig. 1,

Fig. 4

schematische Seitenansicht eines Anschlusses einer Geländerpfosteneinrichtung an den Handlauf einer Treppe gemäß Detail B nach Fig. 1,

Fig. 5

schematischer Schnitt durch eine oberseitig an der Geländerpfosteneinrichtung angeordnete Hülse,

Fig. 6a, b

schematische Unteransicht beziehungsweise Schnitt von/durch ein Geländerhandlaufelement zum gelenkigen Anschluss an den Handlaufabschnitt,

Fig. 7

schematische Seitenansicht des Endbereichs eines Geländerpfostenelements, das höhenverschieblich in die Hülse gemäß Fig. 5 einschiebbar und fixierbar ist,

Fig. 8

schematischer Schnitt durch eine Geländerpfosteneinrichtung mit schematischer Darstellung der anzuschließenden Hülse beziehungsweise Steganschlusshülse,

Fig. 9

schematische Seitenansicht eines ersten Ausführungsbeispiels eines Anschlusses eines Seiles an einen Geländerpfosten gemäß Detail C nach Fig. 1,

Fig. 10

schematische Seitenansicht eines ersten Verankerungselements der Seilverspannung gemäß Fig. 9,

Fig. 11

schematische Seitenansicht eines weiteren Verspannungselementes hinsichtlich des Seilanschlusses gemäß Fig. 9,

Fig. 12

schematische Seitenansicht eines zweiten Ausführungsbeispiels eines Seilanschlusses an den Geländerpfosten über ein in einer Langlochausnehmung des Geländerpfostens auf Anschlag gelagerte Kreisscheibe,

Fig. 13

schematische Seitenansicht des Steges des Geländerpfostens mit der Langlochausnehmung gemäß Fig. 12,

Fig. 14

schematischer Schnitt durch die Kreisscheibe gemäß Fig. 12,

Fig. 15

schematische Draufsicht auf die Kreisscheibe gemäß Fig. 14,

Fig. 16

schematische Seitenansicht eines Anschlusses für ein Scheibenelement mit einer Klemmeinheit,

Fig. 17

vergrößerte Darstellung des Anschlusses gemäß Fig. 16,

Fig. 18

schematische Draufsicht auf den Anschlussbereich gemäß Fig. 17,

Fig. 19

schematische Seitenansicht des Anschlusses des Handlaufs an den Geländerpfosten an ein gebogenes Rundprofilelement,

Fig. 20

schematische Seitenansicht eines zweiten Ausführungsbeispiels eines Anschlusses eines Seiles an einen Geländerpfosten,

Fig. 21

schematische Draufsicht auf den Anschluss gemäß Fig. 20,

Fig. 22

schematische Seitenansicht eines Lagerelementes mit Vorsprungelement in Explosionsdarstellung und

Fig. 23

schematischer Schnitt beziehungsweise Draufsicht auf die Darstellung gemäß Fig. 22.

The invention and advantageous embodiments and developments thereof are described and explained in more detail below with reference to the examples shown in the drawing. The features to be gathered from the description and the drawing can be used according to the invention individually or in groups in any combination. Show it:

Fig. 1

schematic development representation of a handrail device on a supporting staircase with straight handrail sections, connecting device arranged in a kink between the handrail sections, handrail post devices, between which handrail elements are tensioned as ropes, designed as two-quarter turn staircase,

Fig. 2

schematic plan view of the course of the handrail of the quarter-turn staircase according to FIG. 1,

Fig. 3

1 shows a schematic sectional view through the connecting structure of a railing post to a supporting bolt staircase according to detail A according to FIG. 1,

Fig. 4

schematic side view of a connection of a railing post device to the handrail of a staircase according to detail B of FIG. 1,

Fig. 5

schematic section through a sleeve arranged on the top side of the railing post device,

6a, b

schematic bottom view or section of / through a railing handrail element for articulated connection to the handrail section,

Fig. 7

5 shows a schematic side view of the end region of a railing post element which can be inserted and fixed in a height-displaceable manner in the sleeve according to FIG. 5,

Fig. 8

schematic section through a railing post device with a schematic representation of the sleeve or web connector sleeve to be connected,

Fig. 9

schematic side view of a first embodiment of a connection of a rope to a railing post according to detail C of FIG. 1,

Fig. 10

schematic side view of a first anchoring element of the rope bracing according to FIG. 9,

Fig. 11

schematic side view of a further bracing element with regard to the cable connection according to FIG. 9,

Fig. 12

schematic side view of a second exemplary embodiment of a cable connection to the railing post via a circular disk mounted in a slot in the slot of the railing post on a stop,

Fig. 13

schematic side view of the web of the railing post with the slot opening according to FIG. 12,

Fig. 14

schematic section through the circular disc according to FIG. 12,

Fig. 15

schematic plan view of the circular disc according to FIG. 14,

Fig. 16

schematic side view of a connection for a disc element with a clamping unit,

Fig. 17

16 enlarged representation of the connection,

Fig. 18

schematic plan view of the connection area according to FIG. 17,

Fig. 19

schematic side view of the connection of the handrail to the railing post to a curved round profile element,

Fig. 20

schematic side view of a second embodiment of a connection of a rope to a railing post,

Fig. 21

schematic plan view of the connection according to FIG. 20,

Fig. 22

schematic side view of a bearing element with projection element in an exploded view and

Fig. 23

22 shows a schematic section or top view of the illustration according to FIG. 22.

WAYS OF CARRYING OUT THE INVENTION

In Fig. 1 is a development of a two-quarter turn Bolt staircase 80 shown leading to a pedestal 64 leads. On stairs 80 there is one in the stairwell area Railing device 70 arranged, which also in the area of Stair pedestal 64 is present. The railing device 70 has a round profile handrail 54 which is straight Handrail sections 54.1, 54.2, 54.3 and 54.4. Corresponding between adjacent handrail sections there is a spatial kink in the geometry of staircase 80. In this area there is a connecting device 72 in each case arranged to connect adjacent handrail sections 54 ... The connecting device 72 has two hemispherical elements on that in any solid angle can be arranged to each other and to which the respective handrail sections 54 ... can be connected. Such Connection technology has proven itself in practice and is described in detail in EP 0 688 920 B1.

Through the use of the spherical connecting device 72 in combination with the round profile handrail 54 becomes a total a handrail is provided which is a pleasant one Has grip behavior and any spatial problem Geometry can be adjusted. Individual components are used used as part of a large series production can be produced economically.

In the immediate area before and after a connection device 72 is a railing post device 60 available, the underside of the respective handrail sections 54 ... is connected. The railing post facilities 60 are on the stairs 50 of the stairs 80 stored. The connection of the railing post devices 60 to the steps 50 is shown below with the help of the illustration 3 are described in more detail. The Railing post devices 60 are adjustable in height and hinged to the handrail sections 54 ... what will also be described below.

Between those in the end area of a handrail section 54.1 ... are arranged railing post devices 60 tensioned as ropes 74 railing elements. The Ropes 74 run parallel to each other and parallel to respective handrail section 54.1 .... 1 are in total five ropes per handrail section.

The ropes with their tensioning elements are also mass production components trained who manufactured economically can be and ensure easy assembly.

The fact that in every kink point of the handrail on the right and one railing post to the left of the connecting device 10 is arranged, high rigidity is ensured. All components used, such as handrail sections, spherical connecting devices, railing post devices and ropes are economical to manufacture Mass components trained. The railing device according to the invention thus ensures an extremely economical overall Manufacturing, easy assembly and one permanently reliable function. By being in the area the spherical connecting devices no recesses in the course of the handrail will be a pleasant one Grip behavior achieved. The railing device according to the invention can adapt to almost any geometry without any problems be adjusted.

The connection of the railing post device 60 to a Stair step 50.1 in the supporting bolt staircase 80 is in FIG. 3 shown schematically. The railing post device 60 has a railing post 10 designed as a T-profile. The lower end face of the railing post 10 is on one circular flange 22 welded to the turn A web sleeve 24 with an internal thread 26 is centered on the underside is welded.

The flange 22 has a slight cant that heavily oversubscribed in FIG. 3 as dashed line 29 is shown. The cant becomes a full area Apply the bottom of the flange 22 on the top the step 50.1 guaranteed.

The first step 50.1 has a continuous recess 52, within which the web sleeve in the upper region 24 is inserted with the railing post 10 installed. The in Overlap area below the first step 50.1 arranged second step 50.2 also has a continuous recess 56 which is in alignment with the Recess 52 of the first step 50.1 is arranged. Between two steps 50.1, 50.2 is in alignment with the recesses 52, 56 a support pin 34 with a continuous recess 44 available in a known manner and an upper sleeve part 66 with an annular flange 67 and has a lower sleeve part 68 with an annular flange 69. The support bolt 34 can by screwing the two Sleeves 66 and 68 adjusted in height become.

On the underside is 50.2 on the second step Another circular flange 76 is arranged. The connection of the Railing post 10 is now done from below a threaded rod 58 through the recesses 56, 44 and 52 is introduced by means of an underside Sleeve nut 46 into the internal thread 26 of the web sleeve 24 is screwed in, making the overall connection construction is clamped and stable storage of the Railing post 10 is guaranteed.

The T-shaped railing post 10 is arranged so that its flanges 42 parallel to the handrail section 54 ... and its web 40 pointing perpendicular to the stairwell is arranged.

The connecting elements of the railing post 10 to the respective Handrail sections 54.1 are in FIGS. 4 to 7 shown in more detail.

The railing post 10 has in its upper end region an upwardly open recess 36 into which a pot-like, upwardly open sleeve 18 is welded. In this sleeve 18 a railing post element 12 is inserted from above, that is only an insignificantly smaller outside diameter has as the inner diameter of the sleeve 18. Das Railing post element 12 is adjustable in height within the sleeve 18 mounted. To the final height position in to secure their position, the railing post element 12 a profiling 20 in its lower end region (see Fig. 7), in the through a recess 38 in the wall of the Sleeve 18 a screw element 48, in particular a grub screw, can be positively introduced.

In the upper end area of the railing post element 12 is a Joint 16 present, the axis of the joint perpendicular to the plane of the sheet stands. A rivet is used as the hinge pin in corresponding recesses of the railing post element 12 is stored. At the same time is on the joint 16 Articulated handrail element 14 rotatably connected, the one Bearing shell 15 has that of the round contour of the handrail section 54.1 is adapted and the two through recesses 17 guided screw elements on the handrail section 54.1 is connected.

8 is the positioning of the recess 36 in the web 40 of the railing post 10 schematically by a dark one Circle 41 shown. With this circle diameter the Web 40 milled to produce the recess 36.

In Fig. 9, the connection of a rope 74 is schematic the flange 40 of the railing post 10 is shown. The Railing post 10 has one in its flange 40 according to the inclination of the rope 74 existing recess 82nd

A connection element 84 is located on the end region of the rope 74 clamped, which has an external thread 86.

On the side of the flange opposite the cable 74 40 is a screw sleeve element 88 with an internal thread 90 is present, which in a recess 92 of a wedge element 94 is inserted, the wedge member 94 being an inclined surface 96 has, which comes to the plant with the outer surface of the web. The shaft of the screw sleeve element 88 is through the Recess 82 of the web 40 of the railing post 10 out and the connecting element 84 of the rope 74 is over the External thread 86 with the internal thread 90 of the screw sleeve element 88 screwed. For this purpose, the screw sleeve element has 88 in its outside end face molded hexagon contour 98 for attaching a tool.

Below the handrail section 54.2 is in the middle a further railing post device 60 is arranged. This has inclined recesses in its flange through which the respective rope 74 is guided. The edges of the recesses have an additional wear layer or a wear element.

FIGS. 12 to 15 show a second embodiment of the Connecting a rope 74 to a railing post 10 shown schematically. For this purpose, the web 40 of the Railing post 10 designed as an elongated hole Bearing recess 106 of width B and length L. How can be seen from Figure 12 on the wall of the bearing recess 106 a relatively thin frame-like circumferential elastic element clipped into the bearing recess 106. A bearing element 116 is located in the bearing recess 106 itself stored on a stop, as a circular disc element is formed with a diameter D which is larger than the length L of the bearing recess 106 and a width B1, which is slightly smaller than the width B of the bearing recess 106. By choosing these dimensions, the Bearing element 116 stops within the bearing recess 106 are stored. At the same time, the bearing element 116 a radial blind hole 118 with an internal thread, into which a connecting element for connecting the cable 74 110 screwed in via a bolt 136 with an external thread is. The connection element 110 is in the present Embodiment as a known turnbuckle element educated.

In the figures 16 to 18 is an embodiment of the Connection area of a plate-shaped disc element 101 shown on the railing post 10. The bearing element 120 has a U-shaped shape when viewed from above Cross-section on, whose clear inner width essentially corresponds to the web of the profile 10. This can do that Bearing element 120 on the web of the railing post 10 be put on and screwed with this what is not shown in the figures.

The connection element 122 for the disk element 101 is made from an upper and lower jaw part 124.1, 124.2. The Bracing of the two jaw parts 124.1 respectively 124.2 and thus the clamping of the disk element 101 takes place via two grub screws 126 perpendicular to Terminal level. When screwed in is due to the geometry of the cheek parts one open to the front, up and down slot-shaped recess 128 in which the Disk element 101 is clamped. The wall of the Recess 128 is made with a layer of elastic Material occupied.

The connection of the connection element 122 to the bearing element 120 itself takes place via the upper jaw part 124.1, in the reason for which there is a recess through which a screw element 130 into a corresponding one Blind hole 132 with internal thread on the bearing element 120 can be screwed in.

FIG. 19 shows an embodiment variant of the connection of the Handrail 54 shown on the railing post 60. On the underside of the handrail 54 are blind holes Recesses 104 available. The real connection between handrail 54 and railing post 10 takes place via a Connection profile 100, the first pointing upwards Leg 102 and an inclined second leg 103. The connection profile 100 is a curved one Round bar profile formed. The second leg 103 is parallel to the inclined upper inclination of the railing post 10 connected to this by means of a weld seam 105.

The upward-pointing first leg 102 is used in the Assembly inserted into the recess 104 on the handrail 54. On possible length compensation is easy possible. This is also a variant of this embodiment Basically height adjustment within specified limits possible.

In order to securely connect the first leg 102 to the To ensure handrail 54 is in the area between the first leg 102 and the recess 104 silicone or Introduced polyurethane glue.

Another exemplary embodiment is shown in FIGS. 20 to 23 of a bearing element 200 with a connection element 210 shown for connecting a rope 74. The bearing element 200 is essentially cylindrical Circumferential contour and has a continuous U-shaped cross section Recess 202, the width of which is essentially that Corresponds to the width of the web 40 of the railing post 10, so that the bearing element 200 in a simple manner practically anywhere on the flange 42 can be postponed. The fixation of the bearing element 200 on the flange 42 is carried out vertically to recess 202 in a recess 218 with an internal thread screw-in grub screw 216.

In the front side edge area of the bearing element 200 is in a milling 220 a first projection element 204 used, for example by means of brazing with the Bearing element 200 is connected. The first projection element 204 is essentially a cuboid element with a continuous first recess 206 is formed.

The connection element 210 for a rope 74 points at the same time a clamping unit 222, which in the exemplary embodiment is a clamping nut is configured to tension the rope 74 as soon as the connection element 210 is connected to the bearing element 200 is. At the same time, the connection element 210 has at its front end two fork-like protruding second protrusion elements 212, one in cross section have continuous second recess 214. The light one The distance between the second projection elements 212 corresponds to Substantially the thickness of the first projection element 204 Connection of the connection element 210 to the bearing element 200 the second protrusion members 212 become the first Protrusion element 204 pushed on until the second Recesses 214 with the first recess 206 for covering come. Then a bolt 208 is inserted into the recesses 206, 214 introduced and axially secured. This is an agile one Connection of the connection element 210 to the bearing element 200 given.

The connection structure shown represents a represents an economically producible solution that is easy to assemble can be and visually high demands, whereby at the same time a permanently reliable function can be guaranteed.

Claims (35)

Railing device (70) for stairs, balconies, parapets or the like with structures to be secured against falling a handrail (54) with handrail sections (54.1, 54.2, 54.3, 54.4), a connecting device (72) for adjacent handrail sections (54.1 ...), Railing post devices (60), which are connected on the top to the handrail sections (54.1 ...) and on the underside to the construction, and railing elements (74) running between the railing post devices (60), marked by
the combination of the following features: the handrail sections (54.1 ...) are designed in particular as straight round profile bars, In the area of a horizontal, vertical or spatial kink between adjacent handrail sections (54.1 ...), the connecting device (72) is arranged, which has two connecting elements that can be set at any angle, in particular hemispherical elements, to which the respective handrail sections (54.1. ..) are connected, A railing post device (60) is connected in the immediate area before and after a connecting device (72) and the railing elements (74) are designed as ropes (74) or disc elements (101) that can be tensioned between the railing post device (60) present in the respective end region of a handrail section (54.1...). Railing device according to claim 1,
characterized in that the construction is designed as a supporting bolt staircase (80). Railing device according to claim 1,
characterized in that the construction is designed as a staircase. Railing device according to one or more of the preceding claims,
characterized in that the railing post device (60) is designed to be height-adjustable. Railing device according to one or more of the preceding claims,
characterized in that the railing post device (60) is articulated to the associated handrail section (54.1 ...). Railing device according to one or more of claims 1 to 4,
characterized in that In the upper end area of the railing post device (60), a curved connection profile, in particular a round profile (100), is connected with an upwardly pointing leg (102) which engages in a hole (104) on the underside of the respective handrail section (54) and in this is glued. Railing device according to claim 6,
characterized in that the adhesive is silicone or polyurethane glue. Railing device according to claim 6 or 7,
characterized in that the railing post (10) of the railing post device (60) is designed as a T-profile and the connecting profile (100) is welded to the web of the T-profile, in particular via a second leg (103). Railing device according to one or more of the preceding claims,
characterized in that the railing post device (60) for connecting at least one cable (74) has a bearing recess (106), in which a bearing element (116) is mounted on a stop, with a connection element (110) being connected to the bearing element (116), to which the Rope (74) is anchored / anchored. Railing device according to claim 9,
characterized in that the bearing recess (106) is designed as an elongated slot with a length (L) and a width (B) and the bearing element (116) as a circular disc element with a width (B1) which is slightly smaller than the width (B) of the bearing recess, and a diameter (D) which is greater than the length (L) of the bearing recess (106). Railing device according to claim 9,
characterized in that the bearing recess is partially dome-shaped and the bearing element is designed as a ball, the diameter of the ball being larger than the diameter of the bearing recess. Railing device according to claim 9,
characterized in that the bearing recess is designed as a bore, in particular an oblique bore (82), in the wall of the railing post (10) and the bearing element is designed as a stop element. Railing device according to one or more of claims 1 to 8,
characterized in that there is a bearing element (120; 200) which has a U-shaped recess (121; 202) by means of which the bearing element (120; 200) can be pushed onto the web (40) or flange (42) of the railing post (100) , and on the bearing element (120; 200) there is a connection element (110; 210) for connecting a rope (74) or a disk element (101). Railing device according to claim 13,
characterized in that on the bearing element (200) there is a first projection element (204) with a first recess (206) and on the connection element (210) there is a second projection element (212) with a second recess (214), in the first and second Recess (206, 214) a bolt (208) for forming an articulated connection of the bearing element (200) and connection element (210) is mounted. Railing device according to claim 13,
characterized in that the bearing element (120) is a blind hole (132) with an internal thread and the connection element (122) is designed as a clamping unit for the clamping connection of a disk element (101), the clamping unit being fastened in the internal thread of the bearing element (120) via a screw element (130) / is attachable. Railing device according to one or more of claims 13 to 15,
characterized in that the bearing element (120; 200) is / can be fastened by means of screws to the web / flange, in particular a T-shaped railing post. Railing device according to claim 9 or 13,
characterized in that the connection element (110, 210) is simultaneously designed as a turnbuckle element for tensioning the rope (74). Railing device according to one or more of claims 9 to 17,
characterized in that an elastic element, in particular a ring or frame element (112), is arranged on the wall of the bearing recess (106). Railing device according to claim 17,
characterized in that the elastic element consists of hostals (registered trademark). Railing device according to one or more of claims 9 to 19,
characterized in that the bearing element is made of stainless steel. Railing device according to claim 2, 4 or 5 to 20 with the following connection structure to the construction: a first step (50.1) has a continuous recess (52) into which a web sleeve (24) with an internal thread (26) connected to the railing post device (60) is inserted, a second step (50.2) arranged below the first step (50.1) also has a continuous recess (56) which is flush with the recess (52) of the first step (50.1), between the two steps (50.1, 50.2) there is a height-adjustable support bolt (34) with a continuous recess (44) which is in alignment with the recesses (52, 56) of the first and second steps (50.1, 50.2), and A threaded rod (28) is inserted through the recesses (52, 56, 44) from the underside of the second stair step (50.2) and is inserted into the internal thread (26) via a sleeve nut (46) on the underside of the second stair step (50.2) ) the web sleeve (24) is screwed in. Railing post device (60) for a railing device (70) according to one or more of the preceding claims or claim 35 with a railing post (10) which is attached to the structure, in particular a step (50.1) or cheek and which is articulated on the upper side to a handrail section (54.1 ...), via a railing post element which can be connected to the railing post (10) ( 12) and a handrail element (14) which can be connected to the handrail section (54.1 ...), both elements (12, 14) being connected via a common joint (16), characterized in that an upwardly open sleeve (18) is connected to the top of the respective railing post (10), into which the height of the railing post element (12) can be inserted and can be fixed at the respective height. Railing post device according to claim 22,
characterized in that the sleeve (18) is pot-shaped. Railing post device according to claim 22 or 23,
characterized in that the sleeve (18) is connected in an upwardly open recess (36) of the railing post (10). Railing post device according to claim 24,
characterized in that the sleeve (18) is welded in the recess (36). Railing post device according to one or more of the preceding claims 22 to 24,
characterized in that the railing post element (12) has a profile (20), in particular corrugation, in its end region which can be inserted into the sleeve (18). Railing post device according to claim 26,
characterized in that the profiling is made by milling, turning or rolling. Railing post device according to one or more of claims 22 to 27,
characterized in that the railing post (10) is designed as a T-profile, I-profile or in sections in cross-section as a hollow profile. Railing post device according to claim 28,
characterized in that the recess (36) for the sleeve (18) is arranged in the web (40) of the T-profile. Railing post device according to claim 28,
characterized in that the width of the flanges (42) of the T-profile tapers in the area of the sleeve (18) towards the sleeve, ie there is a bevel in each case. Railing post device according to one or more of claims 22 to 30,
characterized in that In the outer wall of the sleeve (18) there is a continuous recess (38) with an internal thread into which a screw element (48), in particular a grub screw, can be screwed. Railing post device according to one or more of claims 22 to 31 or according to the preamble of claim 5,
characterized in that On the underside of the railing post (10), a protruding flange (22) designed as a disc is connected, to which a web sleeve (24) with an internal thread (26) for screwing in a screw element, in particular a threaded rod (28), is connected on the underside. Railing post device according to claim 32,
characterized in that the connection of the flange (22) to the railing post (10) and the web sleeve (24) to the flange (22) is welded. Railing post device according to the preamble of claim 22,
characterized in that In the upper end region, a curved connection profile, in particular a round profile (100), is connected to the railing post device (60) with an upwardly pointing leg (102) which can be inserted into a hole (104) on the underside of the respective handrail section (54). Railing device according to one or more of claims 1 to 8,
characterized in that the connecting element for the rope is designed as an eyelet or double eyelet and the connection to the post is made via a post hole and a bolt or the like.

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