CN102583130B - A kind of elevator shaft wall using combined shaft frame to assemble - Google Patents
A kind of elevator shaft wall using combined shaft frame to assemble Download PDFInfo
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- CN102583130B CN102583130B CN201110401425.XA CN201110401425A CN102583130B CN 102583130 B CN102583130 B CN 102583130B CN 201110401425 A CN201110401425 A CN 201110401425A CN 102583130 B CN102583130 B CN 102583130B
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Abstract
The invention discloses a kind of elevator shaft wall using combined shaft frame to assemble, relate to a kind of lifting means.Described well enclosure includes metal structure headframe and pit hole body, and described headframe includes more than 2 interconnective derricks, is installed on the body of pit hole by high-strength bolt bottom headframe.Each described derrick includes 4 columns, at least 1 front-axle beam and Men Liang, at least 2 back rest, at least 2 left side beams and right side beam, described column is distributed in the corner of derrick, column top and bottom are provided with connection seat, connecting seat and be provided with at least 2 connecting holes, described front-axle beam, Men Liang, the back rest, left side beam and right side beam two ends laterally connect with column respectively.Combined shaft frame of the present invention can produce in factory normalization, Assembling, favourable reduction of erection time, cost-effective, reduction cost and raising installation effectiveness and installation quality, it is possible to reduce install the elevator impact on resident family's ventilation and lighting.The main field of employment of the present invention is the old-fashioned low-rise dwelling of less than 9 layers.
Description
Technical field
The invention and created name of earlier application of the present invention is " a kind of elevator using combined shaft frame to assemble ", Application No. ZL201120001100.8, filing date on January 4th, 2011.
The present invention relates to a kind of lifting means, particularly relate to a kind of elevator.
Background technology
The hoistway of existing elevator is the space arranged for car and counterweight run, and this space is with the end, well enclosure and the hoistway top of well pit as boundary.The surrounding of hoistway is well enclosure, and well enclosure is used to install the elevator parts such as car guide rail and counter weight guide track and separate the body of wall between hoistway and other places or works.Owing to old-fashioned low-rise dwelling great majority do not consider to install elevator, therefore needing newly-built well enclosure when installing elevator additional, newly-built well enclosure is with bottom end station flooring as boundary, and end station flooring above section can be civil engineering works, it is also possible to be metallic structures；Hoistway part below bottom end station flooring is referred to as pit, the hole wall of pit surrounding and base foundation composition pit hole body thereof, and pit hole body is the extension of well enclosure, is the ingredient of well enclosure, is also the base structure of elevator load bearing.
During aging blocks install elevator additional, the current commonly used civil engineering structure of newly-built well enclosure, well enclosure civil engineering construction workload is big, long in time limit, cost is high, and civil engineering cost is already close to the selling price of even more than elevator itself；And, totally enclosed well enclosure civil engineering affects the ventilation and lighting of stair, is opposed by many low layer resident families.
In order to solve the ventilation and lighting problem of stair, aging blocks install the well enclosure of elevator additional can use steel structure derrick, and the great advantage of steel construction is that structure is light, the duration is short and Drawability.If but steel structure derrick is processed the most on the spot, welded, its workload is very big, long in time limit, and processing cost is often beyond the cost of civil engineering, and the machining accuracy of field operation also is difficult to control, it is possible to affect the installation quality of elevator.As the carrying basis of steel structure derrick, the hole body construction commonly used armored concrete cast in situs of its pit, cast in situs pit hole body is it is generally required to more than 20 day, if encountering continuous wet weather, the duration likely drags longer.The problem of steel construction field operation and pit construction period length has not only spun out the time that elevator is delivered for use, and brings very big inconvenience on the living conditions to place building resident family, have impact on the orthobiosis of resident family to a certain extent.
Summary of the invention
The drawbacks described above existed for existing elevator shaft wall, it is an object of the invention to provide a kind of elevator shaft wall using combined shaft frame to assemble, the well enclosure using combined shaft frame to assemble can the reduction of erection time, cost-effective, reduction cost, the favourable ventilation and penetrating light problem that solves, the installation effectiveness of raising elevator and installation quality；The pit construction technology efficiency of the present invention is high, the duration is short, the favourable minimizing pit construction impact on resident family's daily life.
It is an object of the invention to be achieved through the following technical solutions: a kind of elevator shaft wall using combined shaft frame to assemble, including metal structure headframe, described metal structure headframe includes the derrick of more than 2, each described derrick includes 4 columns, described column is distributed in the corner of derrick, the top of column and bottom are provided with connection seat, and described connection seat is provided with at least 2 connecting holes, by connecting hole high strength exploitation between each described derrick；
Each described derrick includes that at least 2 back rest, at least 2 left side beams and at least 2 right side beams, the two ends of the described back rest, left side beam and right side beam laterally connect with column respectively；
Each described derrick includes at least 1 front-axle beam and at least 1 door beam, described door beam and be located between front-axle beam below and be provided with doorframe, and the two ends of described front-axle beam and door beam laterally connect with column respectively；
Installing car guide rail for convenience, each described derrick includes that at least 2 pairs of car guide rail framves, every pair of described car guide rail frame are symmetrically set in the inside middle portion of left side beam and right side beam, or are symmetrically set in the inside middle portion of left side beam and right side beam by guide rail bracket fixture；
Installing counter weight guide track for convenience, each described derrick includes that at least 2 pairs of counter weight guide track framves, every pair of described counter weight guide track frame are symmetrically set in the posterior medial of left side beam and right side beam, or are located at the inner side of the back rest, it is also possible to be located at the inner side of left side beam or right side beam；Or, every pair of described counter weight guide track frame is symmetrically set in the posterior medial of left side beam and right side beam by guide rail bracket fixture, or is located at the inner side of the back rest by guide rail bracket fixture, it is also possible to be located at the inner side of left side beam or right side beam by guide rail bracket fixture；
For convenience of mounting layer door guide rail and landing sill, each described derrick includes door track fixture and sill frame, described door track fixture is located at the inner side of a beam or is located between a beam and the front-axle beam of top thereof, and described sill is set up in the inner side of the front-axle beam below a beam.
The present invention another solution is that a kind of elevator shaft wall using combined shaft frame to assemble, including metal structure headframe, described metal structure headframe includes the derrick of more than 2, each described derrick includes 4 columns and 4 stands connected with column, described column is distributed in the corner of derrick, the top of described column and bottom are provided with connection seat, and described connection seat is provided with at least 2 connecting holes, by connecting hole high strength exploitation between each described derrick；
Each described derrick includes at least 2 left side beams and at least 2 right side beams, and the two ends of described left side beam laterally connect with the column in left side respectively, and the two ends of described right side beam laterally connect with the column on right side respectively；Each described derrick includes at least 1 front-axle beam and at least 1 door beam, described door beam and be located between front-axle beam below and be provided with doorframe, and the two ends of described front-axle beam and door beam laterally connect with the stand of front side respectively；Each described derrick includes that at least 2 back rest, the two ends of the described back rest laterally connect with the stand of rear side respectively；
Technique scheme can be improved further, and by left side beam or right side beam two ends change front-axle beam into laterally connecting of column, Men Liang two ends laterally connect with column, and back rest two ends laterally connect with column.Specific embodiments is: each described derrick includes at least 2 left side beams and at least 2 right side beams, and the two ends of described left side beam laterally connect with the stand in left side respectively, and the two ends of described right side beam laterally connect with the stand on right side respectively；Each described derrick includes at least 1 front-axle beam and at least 1 door beam, described door beam and be located between front-axle beam below and be provided with doorframe, and described front-axle beam, the two ends of door beam laterally connect with the column of front side respectively；Each described derrick includes that at least 2 back rest, the two ends of the described back rest laterally connect with the column of rear side respectively；
Installing car guide rail for convenience, each described derrick includes that at least 2 pairs of car guide rail framves, every pair of described car guide rail frame are symmetrically set in the inside middle portion of left side beam and right side beam, or are symmetrically set in the inside middle portion of left side beam and right side beam by guide rail bracket fixture；
Installing counter weight guide track for convenience, each described derrick includes that at least 2 pairs of counter weight guide track framves, every pair of described counter weight guide track frame are symmetrically set in the posterior medial of left side beam and right side beam, or are located at the inner side of the back rest, it is also possible to be located at the inner side of left side beam or right side beam；Or, every pair of described counter weight guide track frame is symmetrically set in the posterior medial of left side beam and right side beam by guide rail bracket fixture, or is located at the inner side of the back rest by guide rail bracket fixture, it is also possible to be located at the inner side of left side beam or right side beam by guide rail bracket fixture；
For convenience of mounting layer door guide rail and landing sill, each described derrick includes door track fixture and sill frame, described door track fixture is located at the inner side of a beam or is located between a beam and the front-axle beam of top thereof, and described sill is set up in the inner side of the front-axle beam below a beam.
Elevator shaft wall described in above-mentioned two technical scheme also includes basis or pit hole body, and described metal structure headframe is selected one and is installed on basis or pit hole body；Described basis is reinforced concrete structure, described on the basis of the corner on surface be provided with foundation bolt, the connecting hole that the setting of described foundation bolt is connected on seat with derrick coordinates, and is flatly installed on basis by foundation bolt bottom described metal structure headframe.
Described pit hole body includes the hole wall of horizontally disposed basis and square shape structure, described hole wall is perpendicular to be located on basis and is connected with primary seals formula, the corner of described hole wall upper surface is provided with foundation bolt, the connecting hole that the setting of described foundation bolt is connected on seat with derrick coordinates, and is flatly installed on the body of pit hole by foundation bolt bottom described metal structure headframe；
Described pit hole body uses armored concrete primary concreting to form in constructing at the scene；Or, the basis in the body of described pit hole uses armored concrete to pour in constructing at the scene, and the hole wall in the body of described pit hole uses reinforced concrete precast member, and the arranged on left and right sides of described hole wall or front and rear sides are preset with the suspension hook of more than 4 symmetrically.
In order to improve the intensity of derrick so that it is be not easy to produce deformation, in technique scheme between the back rest and the column of each described derrick, be provided with tie rod or reinforcing plate between described left side beam and column, between described right side beam and column；It is provided with tie rod or reinforcing plate between front-axle beam and/or door beam and the column of each described derrick；Or, between the back rest of each described derrick, between described left side beam or between described right side beam, it is provided with tie rod or reinforcing plate.
In order to heat-insulating sound-insulating, keep off the rain waterproof, prevent foreign material enter hoistway, in technique scheme, each described derrick includes that hoistway encloses and covers device, described hoistway encloses and covers device and include enclosing shield plate and enclosing shield plate installing rack, the described shield plate installing rack that encloses is located at the outside of derrick, and described shield plate of enclosing is arranged on by fixed screw and encloses on shield plate installing rack.
The invention have the advantage that
1, employing metal structure combined shaft frame can the reduction of erection time.Construction period of civil engineering well enclosure, the great advantage of metal structure derrick was that the duration is short it is generally required to 2 months；Owing to metal structure derrick can produce in factory normalization, production process has seriality, standardized feature, according to floor number of plies flexible assembling at the scene during installation, the trouble of well enclosure civil engineering can be saved, use metal structure derrick can also improve the installation effectiveness of elevator, therefore can be greatly shortened the duration.
2, employing metal structure combined shaft frame can cost-effective, reduction cost.Metal structure derrick is by following three aspect reduction elevator overall cost:
One is the production cost that can reduce well enclosure.At present, the well enclosure of civil engineering structure or the metal structure headframe often ladder cost about about 200,000 yuan of on-the-spot processing.If metal structure derrick is in factory process, often save the production cost about 7000--8000 unit of derrick, it is based on 8 layers by general aging blocks, 8 joint derrick and the processing of machine room frame, transports, install, spray paint, enclose the expense covered about 12-13 ten thousand yuan, save about 7-8 ten thousand yuan than using civil engineering well enclosure；
Two is the installation cost that can save elevator.Due to metal structure derrick assembling point in factory process prefabricated, so derrick has good assembling, guide rail and other elevator components and can directly install on derrick, therefore can be greatly improved the installation effectiveness of elevator, save installation cost；
Three is to reduce pit construction cost.According to calculating, the well enclosure every layer quality about 13-15 ton of civil engineering structure, the well enclosure about 100-120 ton that 8 floors are high, owing to pit foundation load is big, civil engineering well enclosure is high to pit fundamental importance, basis is digged pit as deep as 2.5 meters, and the construction of most of pits is directed to a high pipeline moving costs (about 5-10 ten thousand yuan)；And steel structure derrick often saves and weighs about 1 ton, its quality is only the 1/13 of civil engineering well enclosure, if using aluminium alloy tower, its structure is lighter, and quality only has the 1/37 of civil engineering well enclosure.Owing to metal structure derrick geometry is light, pit given tensile load is little, uses metal structure derrick can reduce pit construction cost, it might even be possible to save pipeline moving costs, therefore can reduce pit construction cost.
3, metal structure combined shaft frame is used favorably to solve ventilation and penetrating light problem.Metal structure derrick does not has totally enclosed well enclosure civil engineering, and enclosing of derrick surrounding is covered and hoistway can be made to retain certain ventilation and penetrating light function to take mode flexibly.Derrick encloses and covers materials such as can using safety glass, thermal insulation board, shutter and enclose and cover or use multiple material mixing to enclose and cover, safety glass is enclosed and covers and can be thermally insulated by coating, make its both can with heat-insulating sound-insulating, keep off the rain waterproof, prevent foreign material from entering, there is again certain light transmission function, thus installing elevator, the impact of low layer resident family ventilation and lighting is minimized.
4, metal structure combined shaft frame is used can to improve the installation quality of elevator.Owing to metal structure derrick produces in factory normalization, the machining accuracy of derrick can control, and therefore can improve installation accuracy and the installation quality of elevator, thus favorably improve security performance and the service life that elevator runs in the future.
5, use pit prefabricating technique efficiency height, duration short, little on resident family's impact.Cheat body due to the pit of the present invention and can use reinforced concrete precast member, therefore favorably improve efficiency of construction, shorten the construction period, the pit construction impact on place building resident family daily life can be reduced.
Accompanying drawing explanation
Fig. 1 embodiment one combined shaft frame perspective view
Fig. 2 combined shaft frame left frame right view
Fig. 3 combined shaft frame right shelf right view
Fig. 4 combined shaft frame side arm rearview
Fig. 5 combined shaft frame after-frame front view
The left frame of Fig. 6 embodiment two, right shelf, side arm, after-frame assemble figure
Fig. 7 car guide rail frame or counter weight guide track frame mount scheme 1 schematic diagram
Fig. 8 car guide rail frame or counter weight guide track frame mount scheme 2 schematic diagram
Fig. 9 car guide rail frame or counter weight guide track frame mount scheme 3 schematic diagram
The taper bolt that Figure 10 connects on seat coordinates schematic diagram with pin-and-hole
Figure 11 direct wall-attaching equipment schematic diagram
Figure 12 indirect wall-attaching equipment schematic diagram
Figure 13 pit hole body perspective view
Figure 14 cheats wall reinforced concrete precast member perspective view
Figure 15 reinforcement foundation precast concrete perspective view
Figure 16 cheats wall and base structure sectional view
Figure 17 multi-layer combined type derrick is equipped with schematic diagram with pit hole body
Figure 18 hoistway encloses and covers device schematic diagram
nullIn figure: derrick 1 car 2 body of wall 6 pit hole 102 beam 103 back rest 104 left side beam 105A right side beam 105B tie rods of body 13 column 101 front-axle beam or reinforcing plate 106A hog frame 106B connect seat 107 connecting hole 108 taper bolt 108A pin-and-hole 108B stand 109 frame connecting plate 109A car guide rail 110 car guide rail frame 111 pressing plate 112 guide rail bracket fixture 113 set screw or packing ring 114 counter weight guide track 115 counter weight guide track frame 116 wall-attached frame 117 connecting rod 118 cross bar 119 of passing a bridge and enter basic 130 pits 131 of wall screw 120 and cheat wall 132 foundation bolt 134 bar-mat reinforcement 135 suspension hook 136 straight hook 137 suspension hook 138 cross bar 139 nut 141 cushion block or push rod 142 end station flooring 143 ground 144 soil layer 145 door track fixture 22 doorframe 25 sill frame 29 encloses shield plate 31 and encloses shield plate installing rack 32 fixed screw 33
Detailed description of the invention
Embodiment one: as shown in Fig. 1, Figure 17, a kind of elevator shaft wall using combined shaft frame to assemble, body 13 is cheated including steel construction headframe and pit, described steel construction headframe is the number of plies installing floor according to elevator, assembled by derrick 1 lamination of more than 2 and form, be flatly installed in by high-strength bolt bottom described steel construction headframe on the foundation bolt 134 of pit hole body 13 upper surface.
As shown in Figure 1, each described derrick 1 includes 4 columns 101, described column 101 is distributed in the corner of derrick 1, it is installed with connection seat 107 top of column 101 and lower horizontal, connect seat 107 and be provided with 4 connecting holes 108, between described each derrick 1, use high strength exploitation by connecting hole 108.
Each described derrick 1 includes 3 back rest, 104,3 left side beam 105A and 3 right side beam 105B, and the two ends of the described back rest 104 laterally connect with column 101 respectively, and the two ends of described left side beam 105A and right side beam 105B laterally connect with column 101 the most respectively；For increasing the intensity of derrick 1, between the described back rest 104 and column 101, it is provided with reinforcing plate 106A；Between described left side beam 105A and column 101, between described right side beam 105B and column 101, it also is provided with reinforcing plate 106A.
Each described derrick 1 includes 2 front-axle beams 102 and 1 door beam 103, described door beam 103 is located between 2 front-axle beams 102, described door beam 103 and be located between front-axle beam 102 below and be provided with doorframe 25, height >=the 2000mm of described doorframe 25, the two ends of described front-axle beam 102 and door beam 103 laterally connect with column 101 respectively；For increasing the intensity of derrick 1, between described front-axle beam 102, door beam 103 and column 101, it is provided with reinforcing plate 106A；
As shown in Fig. 1, Fig. 7, Fig. 8, each described derrick 1 includes 2 car guide rails 110 (Fig. 1 is not shown), the 3 pairs of car guide rail framves 111, pressing plate 112 and 3 pairs of guide rail bracket fixtures 113；Described car guide rail 110 is fixedly arranged on car guide rail frame 111 by pressing plate 112, and described car guide rail frame 111 is fixedly arranged on left side beam 105A and the inside middle portion of right side beam 105B by guide rail bracket fixture 113 symmetry.As it is shown in fig. 7, for the installation accuracy ensureing car guide rail 110, be provided with set screw or packing ring 114 between car guide rail frame 111 and guide rail bracket fixture 113, make car guide rail frame 111 and car guide rail 110 can realize left and right regulation；Or as shown in Figure 8, described guide rail bracket fixture 113 symmetry is fixedly arranged on left side beam 105A and the inside middle portion of right side beam 105B, described car guide rail frame 111 is provided with slide opening, car guide rail frame 111 and car guide rail 110 and realizes left and right regulation by set screw 114 with coordinating of slide opening.
As shown in Fig. 1, Fig. 9, each described derrick 1 includes 2 counter weight guide tracks 115 (Fig. 1 is not shown), the 3 pairs of counter weight guide track framves 116, pressing plate 112 and 3 pairs of guide rail bracket fixtures 113；Described counter weight guide track 115 is installed on counter weight guide track frame 116 by pressing plate 112, every pair of described counter weight guide track frame 116 is fixedly arranged on the inner side of the back rest 104 by guide rail bracket fixture 113 symmetry, and (the guide rail bracket fixture 113 in other embodiments, installing counter weight guide track frame 116 can also be symmetrically set in left side beam 105A and the posterior medial of right side beam 105B；If counterweight is located at left side or the right side of car 2, the guide rail bracket fixture 113 installing counterweight is the most correspondingly symmetrically set in left side beam 105A or the inner side of right side beam 105B).In order to ensure the installation accuracy of counter weight guide track 115, counter weight guide track frame 116 is provided with slide opening, and slide opening makes counter weight guide track frame 116 and counter weight guide track 115 can realize left and right regulation with coordinating of guide rail bracket fixture 113.
The both sides of the top of car 2 and two bottom sides, counterweight frame are respectively provided with leads boots (not shown), lead boots and with coordinating of counter weight guide track 115, car 2 and counterweight are realized guide effect with car guide rail 110, make car 2 and counterweight run up and down only along respective guide rail.
Each described derrick 1 includes door track fixture 22 and sill frame 29, described door track fixture 22 is located between the front-axle beam 102 of a beam 103 and top thereof (can also be located at the inner side of a beam 103), and door track fixture 22 is provided with screw or bolt for mounting layer door guide rail；The inner side of the front-axle beam 102 below a beam 103 is located at by described sill frame 29, and described sill frame 29 is for mounting layer gate sill.
The height of derrick 1 described in the present embodiment adapts with the story height of dress ladder building, and the story height of this example dress ladder building is 3000mm, therefore the height of each derrick 1 is also 3000mm.Processing for convenience, transport and install, derrick 1 can be standardized producing in factory, and plant produced is protected from weather influences, and production process has seriality, can the reduction of erection time, improve derrick working (machining) efficiency and machining accuracy.The derrick 1 of the present embodiment takes overall processing method when producing, overall processing method is front-axle beam 102, door beam 103, the back rest 104 and left side beam 105A, right side beam 105B all to be used affixed (i.e. welding) with the connection of column 101, affixed after derrick be monoblock type derrick.Monoblock type derrick geometry is firm, and machining accuracy is high, but overall dimensions is big, and it is the most inconvenient and relatively costly to transport and install.
The installation of monoblock type derrick can use lift-on/lift-off system or Load on Top, and for convenience of lifting or top dress, derrick 1 can add hanger or footstock (Fig. 1 is not shown).Lift-on/lift-off system is as heap building blocks, is sling by derrick 1 by crane, and the most successively superposition is installed；Load on Top is to use dedicated hydraulic equipment by first segment derrick from bottom jack-up, put into second section derrick in its underpart, both by high-strength bolt affixed after, then by second section derrick from bottom jack-up, Section of three derrick is placed in its underpart ... and so on, until installing final section derrick.
As shown in Figure 10, owing to the quality of monoblock type derrick is big, for convenience of the location docking of upper and lower derrick connecting hole 108 when installing, the seat 107 that connects on column 101 top is provided with the taper bolt 108A of projection, the seat 107 that connects of column 101 bottom is provided with the pin-and-hole 108B coordinated with taper bolt 108A, arranges taper bolt 108A and pin-and-hole 108B and can improve the installation effectiveness of monoblock type derrick on connection seat 107.
Hoistway is the space that lift car runs, and is the place of elevator various mechanical electric equipment installation.Normal work for equipment various in ensureing hoistway, it is ensured that the operation safety of car, is necessary to arrange hoistway and encloses and cover device outside derrick.Arrange hoistway enclose cover the purpose of device be for sunshading and heat-insulating, keep off the rain waterproof, sound insulation and noise reduction prevent foreign material from entering car, makes hoistway keep good working environment and security context.
As shown in figure 18, described hoistway encloses and covers device and include enclosing shield plate 31 and enclosing shield plate installing rack 32, and the described shield plate installing rack 32 that encloses is located at the outside of derrick 1, and described shield plate 31 of enclosing is arranged on by fixed screw 33 and encloses on shield plate installing rack 32.Described enclose shield plate 31 and can use thermal insulation board, safety glass or shutter etc..The advantage of thermal insulation board is that cost is relatively low, heat insulation performance good, but light transmission is poor, facing is the most attractive in appearance, and the thermal insulation board of band metal surface is also easy to get rusty；The advantage of safety glass is that light transmission is good, facing is attractive in appearance, will not get rusty, but thermal insulation is poor, it is easily caused hoistway high temperature, and then affect the service life of elevator, solution is the insulating moulding coating of the outer surface spraying high-quality at safety glass, and to form one heat insulating coat, the safety glass after spraying heat insulating coat still has certain light transmission.
As it was previously stated, described well enclosure also includes that pit cheats body 13.Such as Figure 13--shown in 15, described pit hole body 13 includes horizontally disposed basic 130 and the hole wall 132 of square opening shape structure, the corner of described hole wall 132 upper surface is embedded with the high-strength foundation bolt 134 for installing bottom layer derrick, (not shown) is welded with the bar-mat reinforcement 135 in the wall 132 of hole in the lower end of foundation bolt 134, the connecting hole 108 that the setting of foundation bolt 134 is connected on seat with bottom derrick coordinates, described hole wall 132 is erected on basis 130 and 130 sealed affixed with basis, the overall dimensions of described basic 130 surroundings is more than hole corresponding more than the overall dimensions 100mm of wall 132.
In order to ensure that pit hole body 13 has enough bearing capacities and intensity, pit hole body 13 to use reinforced concrete structure.The construction of pit hole body 13 can use casting method, prefabrication or pour prefabrication, and the present embodiment uses and pours prefabrication.The hole wall 132 pouring prefabrication uses reinforced concrete precast member, basis 130 then to use armored concrete cast in situs.As shown in figure 14, the arranged on left and right sides limit of described hole wall 132 is embedded with suspension hook 138 when prefabricated, and the inner of suspension hook 138 is welded with the bar-mat reinforcement 135 in the wall 132 of hole；In order to ensure that basis 130 has enough intensity, the described armored concrete of basic 130 to pour thickness >=500mm, inside set double layer bar 135, the interval >=300mm of bar-mat reinforcement 135.
The working procedure pouring prefabrication is；
1, having dug pit-hole, tamped soil layer, pit-hole surrounding size is greater than more than hole body size 200mm；
2, the end will be cheated by cement mortar floating；
3, the double layer bar 135 used by basis 130 is put at the end, hole；
4, prefabricated pit wall 132 reinforced concrete member.Punching block can be used time prefabricated, be built into cheating the bar-mat reinforcement 135 used by wall 132 at punching block, pre-embedded anchoring bolts 134 and suspension hook 138 weld with bar-mat reinforcement 135 in the hole that punching block is preset, then fill cement mortar, tamping until its dry forming；
5, hole wall suspention.As shown in Figure 16, hole wall 132 prefabricated component is hung in the precalculated position in pit-hole, two cross bars 139 are set up by cushion block or push rod 142 above pit-hole, cross bar 139 is made to be in hole wall 132 antetheca and the upside of rear wall, it is provided with straight hook 137 between the suspension hook 138 of cross bar 139 and hole wall 132, straight hook 137 lower end and suspension hook 138 hook joint, its upper end is spirally connected with cross bar 139 by nut 141, and above-mentioned connection makes hole wall 132 be in suspended state；
6, hole wall upper surface horizontal adjustment.Adjusting nut 141, makes the upper surface of hole wall 132 be generally in level, and exceeds end station flooring 143 about 20-60mm；
7, the bar-mat reinforcement 135 of wall 132 lower end, hole is welded together with the bar-mat reinforcement 135 on basis 130；
8, basis cast.Pre-buried power ground line bottom basis 130, cement injection mortar consolidating in hole, until it reaches the design thickness on basis 130；
9, the sedimentation of hole wall and second time horizontal adjustment.Adjusting nut 141 again, are made the upper surface of hole wall 132 drop to the design height of end station flooring 143, during adjusting nut 141, are measured by level indicator, make the upper surface of hole wall 132 keep level；
10, cement mortar unnecessary in removing pit, makes the upper surface on basis 130 keep formation state, installs buffer base, backfill the earthwork and tamp soil layer outside the wall 132 of hole.
The hole wall 132 pouring prefabrication uses punching block prefabricated, have employed hole wall suspention sedimentation and horizontal adjustment technology at the scene, it is possible to ensure hole wall 132 to have accurately and install horizontal plane and ensure the installation accuracy of derrick in construction.Simultaneously because basis 130 uses cast in situs, hole wall 132 settles after basis 130 pours again, makes pit have good waterproof, seepage control function.Pour prefabrication and just can backfill the earthwork after pouring basis 130, steel structure derrick just can be installed after 10 days, therefore can be greatly improved the efficiency of construction of pit, reduction of erection time, reduce the pit construction impact on resident family's daily life.
In order to prevent the inclination of derrick and keep the perpendicularity of derrick, wall-attaching equipment should be added between derrick and body of wall.Wall-attaching equipment can use direct wall-attaching equipment or indirect wall-attaching equipment according to the practical situation of building.As shown in figure 11, direct wall-attaching equipment includes wall-attached frame 117 and enters wall screw 120, enters wall screw 120 and imbeds in body of wall 6, and wall-attached frame 117 is installed in derrick 1 affixed with entering wall screw 120；As shown in figure 12, indirect wall-attaching equipment includes wall-attached frame 117, gap bridge connecting rod 118, cross bar 119 and enters wall screw 120.Wall-attached frame 117 one end connects with derrick 1, the other end connects with the wall screw 120 that enters of embedment body of wall 6, both sides enter to be provided with cross bar 119 between wall screw 120, the effect of cross bar 119 is to hold out against into wall screw 120, make it unlikely get loose, be used for being connected gap bridge connecting rod 118 to install elevator passageway between derrick 1 with cross bar 119 simultaneously.After installing due to elevator, pit basis is likely to occur sedimentation, so typically using indirect wall-attaching equipment to connect derrick 1.When using indirect wall-attaching equipment, the connection between wall-attached frame 117 and body of wall 6, derrick 1 should use vertical hinged.
Embodiment two: unlike embodiment one, the combined shaft frame of the present embodiment uses a point frame processing method.Dividing frame processing method is that combined shaft frame 1 is resolved into left frame, right shelf, side arm and after-frame, processes the most respectively, then is attached at the scene assembling.
The each described derrick 1 of the present embodiment includes 4 columns 101 and is located at 4 stands 109 inside column 101, described 4 columns 101 and 4 stands 109 are distributed in the corner of derrick 1, the top of described column 101 and bottom are provided with connection seat 107, and described connection seat 107 is provided with 4 connecting holes 108.
Fig. 2 show left frame right view.Described left frame include left side 2 columns 101 and 3 left side beam 105A, the two ends of described left side beam 105A laterally connect with 2 described columns 101 respectively；For increasing intensity, it is provided with reinforcing plate 106A between described left side beam 105A and column 101, between described left side beam 105A, is provided with hog frame 106B；Described left frame also includes car guide rail 110 and 3 car guide rail framves 111, described car guide rail frame 111 is located at the inside middle portion of 3 left side beam 105A by guide rail bracket fixture 113, and described car guide rail 110 is located on car guide rail frame 111 (shown in Fig. 7, Fig. 8) by pressing plate 112；The inner side of described column 101 is provided with stand connecting plate 109A, described stand connecting plate 109A and is used for connecting side arm and after-frame.
Fig. 3 show right shelf right view, and right shelf and left frame are for being symmetrical arranged, and its structure is identical with left frame with method of attachment.
Fig. 4 show side arm rearview.Described side arm include front side 109,2 front-axle beams 102 of 2 stands and 1 door beam 103, described door beam 103 is located between 2 front-axle beams 102, door beam 103 and be located between front-axle beam 102 below and be provided with doorframe 25, height >=the 2000mm of described doorframe 25, the two ends of described front-axle beam 102 and door beam 103 laterally connect with 2 described stands 109 respectively, and stand 109 can use angle steel or channel-section steel processing；Described side arm includes door track fixture 22 and sill frame 29, described door track fixture 22 is located between the front-axle beam 102 of a beam 103 and top thereof (can also be located at the inner side of a beam 103), and door track fixture 22 is provided with screw or bolt for mounting layer door guide rail；The inner side of the front-axle beam 102 below a beam 103 is located at by described sill frame 29, and sill frame 29 is for mounting layer gate sill；For increasing the intensity of side arm, between described front-axle beam 102 and door beam 103 and column 101, it is provided with reinforcing plate 106A.
Fig. 5 show after-frame front view.Described after-frame include rear side 2 stands 109 and 3 back rest 104, the two ends of described 3 back rest 104 laterally connect with stand 109 respectively, stand 109 can use angle steel or channel-section steel processing, for increase intensity, be provided with hog frame 106B between the described back rest 104；It is provided with reinforcing plate 106A between the back rest 104 and column 101；Described after-frame also includes 2 counter weight guide tracks 115 and 3 pairs of counter weight guide track framves 116, the inner side of the back rest 104 is located at by described counter weight guide track frame 116 by guide rail bracket fixture 113, and described counter weight guide track 115 is located on counter weight guide track frame 116 (as shown in Figure 9) by pressing plate 112.
The another kind of technical scheme of the present embodiment is: laterally connected with 2 columns 101 in left side respectively at the two ends of 3 left side beam 105A described in left for such scheme frame, changes into laterally being connected with the stand 109 in left side respectively at the two ends of described 3 left side beam 105A and forming new left frame；The two ends of 3 right side beam 105B described in such scheme right shelf are laterally connected with 2 columns 101 on right side respectively, changes into laterally being connected with the stand 109 on right side respectively at the two ends of 3 described right side beam 105B and forming new right shelf；The two ends of the front-axle beam 102 described in such scheme side arm and door beam 103 are laterally connected with the stand 109 of front side respectively, changes into laterally being connected with the column 101 of front side respectively at the two ends of described front-axle beam 102 and door beam 103 and forming new side arm；The two ends of 3 back rest 104 described in such scheme after-frame are laterally connected with stand 109 respectively, changes into laterally being connected with the column 101 of rear side respectively at the two ends of described 3 back rest 104 and forming new after-frame.In addition to above-mentioned improvement, in this programme, the structure of other structure of left frame, right shelf, side arm and after-frame frame left with such scheme, right shelf, side arm and after-frame is essentially identical, does not repeats them here.
When installing at the scene, can be first by the left frame of bottom derrick, right shelf is respectively and fixedly connected with on the foundation bolt 134 of body 13 both sides, pit hole, again by side arm, after-frame is respectively placed in left frame, between right shelf, then with theodolite front and back, left and right both direction calibrates the perpendicularity of each frame respectively, again by side arm behind calibration location, after-frame respectively with left frame, right shelf is located by connecting (or positioning welding) by stand connecting plate 109A high-strength bolt, for increasing the structural strength of horizontal direction between each point of frame, between described front-axle beam 102 and left side beam 105A and right side beam 105B, reinforcing plate 106A of horizontal direction it is respectively provided with between the described back rest 104 and left side beam 105A and right side beam 105B.Fig. 6 is the assembling figure of left frame, right shelf, side arm and after-frame.After bottom derrick installation is good, the installation method of its last layer derrick can be analogized by this.
Derrick 1 after being located by connecting is essentially identical with monoblock type derrick 1 structure described in embodiment one, different be simply provided with 2 stands 109 at the two ends of the back rest 104, it is provided with 2 stands 109 at the two ends of door beam 103, front-axle beam 102, is provided with the stand connecting plate 109A being connected with stand 109 in the inner side of 4 columns 101.The great advantage dividing frame processing method is conveniently to process, transport and install, and particularly transport and installation cost is relatively low, can not use large lifting equipment during installation, and fabricating yard is unrestricted；Shortcoming is that each point of frame is assembled into the precision after whole frame and structural strength and is located by connecting preferably first pass through perpendicularity calibration when assembling after not as monoblock type derrick, each point of frame again.
The height of each point of frame of the present embodiment adapts with the story height of dress ladder building, and the story height of this example dress ladder building is 3000mm, therefore the height of each point of frame is also 3000mm.In other embodiments, although the height of each point of frame can select flexibly, but each point of frame should not be the highest, oversize, is otherwise easily deformed in processing, transportation, and crane gear to be used when installing.
In addition to embodiment, the derrick of the present invention and pit hole body also have other technologies scheme available.
One, derrick
1, monolayer derrick and multilamellar derrick
Owing to derrick of the present invention is at plant produced, Assembling, there is the feature of drillability rate, therefore referred to as combined shaft frame, it is called for short derrick, owing to it uses metal material to make, therefore alternatively referred to as metal structure derrick.The width of derrick 1 and the degree of depth are adaptive with lift car type selecting, and its height can select within the specific limits, but by material, process, transport and mounting condition is limited, the height of derrick 1 is typically not to be exceeded 12 meters.The quantity that arranges of front-axle beam 102, door beam 103, the back rest 104, left side beam 105A and right side beam 105B is approximately dependent on the height of derrick 1.Even being highly the derrick 1 of below 3000mm, also include 104, at least 2 left side beam 105A of at least 2 back rest, at least 2 right side beam 105B, and at least 1 front-axle beam 102 and at least 1 door beam 103.
Doorframe 25 is for mounting layer door.Doorframe 25 is set for convenience, no matter being monoblock type derrick or point posture derrick, the story height of preferably terraced with the dress building of the height of derrick 1 adapts, and should be the integral multiple of story height, if story height is 3 meters, then the height of derrick 1 may select 3 meters, 6 meters, 9 meters or 12 meters.For convenience of factory process, convenient transport and installation, the ideal height of derrick 1 is that the monolayer story height with dress ladder building adapts, the derrick 1 adapted with monolayer story height can be described as single layer combination formula derrick, it is called for short monolayer derrick, the derrick 1 adapted with multi-story layer height can be described as multi-layer combined type derrick, is called for short multilamellar derrick.Derrick described in above-mentioned 2 embodiments is monolayer derrick.Figure 17 show multilamellar derrick and coordinates scheme of installation with pit hole body.Structure and the method for attachment of multilamellar derrick are essentially identical with monolayer derrick, except that the quantity that front-axle beam 102, door beam 103, the back rest 104, left side beam 105A and right side beam 105B are arranged is different, and the quantity that car guide rail frame 111, counter weight guide track frame 116, doorframe 25 are arranged is different.
2, machine room frame
Existing elevator can be divided into machine room elevator and machine-roomless lift.It is machine-roomless lift described in embodiment, therefore metal structure headframe top is not provided with machine room.If there being machine room elevator, machine room is generally located in the top of well enclosure, therefore described headframe also includes machine room frame.The structure of machine room frame is roughly the same with monolayer derrick, machine room frame includes 4 columns 101, the top of column 101 and bottom are provided with connection seat 107, the side, front, rear, left and right four of machine room frame is respectively provided with crossbeam (described crossbeam includes 102, at least 1 door beam of at least 1 front-axle beam, 103, at least 2 back rest, 104, at least 2 left side beam 105A and at least 2 right side beam 105B), and described crossbeam connects with the column 101 of homonymy respectively.Machine room sets up the machine room door having for maintainer turnover, and machine room frame connects seat 107 by bottom and high-strength bolt is arranged on top layer derrick 1, and the top of machine room frame is provided with awning, and awning is provided with thermal insulation layer.It is additionally provided with ventilation shaft to solve the heat dissipation problem in hoistway and machine room frame, awning and bottom derrick, makes the air in hoistway can realize cooling by natural flow；Automatic exhausting equipment can be set in machine room further, automatically start exhaust equipment cooling when hoistway or machine room reach certain high temperature.
3, tie rod or reinforcing plate
The effect of tie rod or reinforcing plate 106A is to increase the overall construction intensity of derrick 1.Derrick 1 in embodiment is provided with tie rod or reinforcing plate 106A, if the vertical size of crossbeam is bigger, it is also possible to does not set tie rod or reinforcing plate 106A, or only sets reinforcing plate 106A.Reinforcing plate 106A in embodiment is located between front-axle beam 102, door beam 103 and column 101, it is located between the back rest 104 and column 101, or it is located between left side beam 105, right side beam 105 and column 101, in other embodiments, tie rod or reinforcing plate 106A can also be located between the back rest 104 of homonymy, or are located between the right side beam 105B of the left side beam 105A of homonymy, homonymy.
4, derrick material
Column 101 can use round steel pipe or square steel tube, it would however also be possible to employ the shaped steel such as angle steel, T steel, I-steel, channel-section steel, it is desirable that use round steel pipe or square steel tube, because round steel pipe or square steel tube have more preferable intensity.Crossbeam can use square steel tube (including that section is rectangular square steel tube), it would however also be possible to employ the shaped steel such as angle steel, T steel, I-steel, channel-section steel.
Derrick material both can use shaped steel, it would however also be possible to employ aluminium alloy extrusions.For steel, although aluminium alloy price is higher, but aluminium alloy tower light weight (relative density of aluminium alloy only has the 0.35 of steel), the intensity that compares and relative specific stiffnesses are high, will not get rusty, surface, can be the most non-maintaining without carrying out process of spraying paint, generally speaking, aluminium alloy tower has promotional value and application prospect the most very much.
Two, pit hole body
Bottom derrick may be mounted on the wall 132 of hole, it is also possible to is arranged on basis 130.If being arranged on basis 130, the upper surface on basis wants pre-embedded anchoring bolts 134, and the setting of foundation bolt 134 to coordinate with the connecting hole 108 on bottom derrick, and must weld with the bar-mat reinforcement in basis.
In addition to described in embodiment, the construction of pit hole body can also use casting method or prefabrication.Casting method is that the pit-hole dug at the scene is built into template die or punching block carries out primary concreting, until its dry forming；The hole body of employing casting method is solid firmly, waterproof, seepage control performance is good, but the pre-buried location that is difficult to of foundation bolt 134, hole body upper surface is difficult to keep horizontal plane, it is possible to affect the installation accuracy of derrick；Meanwhile, the most of operations of casting method completes at the scene, constructs time-consuming, if running into rainy weather, the duration often drags the longest, and resident family's daily life can be caused large effect.
Prefabrication can be worked continuously, and can produce in factory normalization, is protected from weather influences, can the reduction of erection time, improve efficiency, reduce cost, less on the impact of resident family daily life.Use prefabrication can by basis 130 with hole wall 132 together with integral prefabricated, it is also possible to by basis 130 with cheat wall 132 bulk-breaking prefabricated；Integral prefabricated structural strength is high, in-site installation saving of work and time, but hole body is heavy, and transport, installation difficulty are relatively big, and the horizontal plane of when being placed into pit-hole it is difficult to ensure that hole body upper surface.Bulk-breaking prefabrication transports, installation difficulty is less, but more integral prefabricated method is time-consuming, and prefabricated component need to ensure the reliabilities that basis 130 is connected and the horizontal plane cheating wall 132 upper surface with hole wall 132 when installing in hole, and its waterproof, seepage control performance is also required to strengthen.
The site operation program of bulk-breaking prefabrication:
1, hole wall is prefabricated.As described in embodiment one, shown in Figure 14；
2, basis is prefabricated.The overall dimensions of described basic 130 surroundings is more than hole corresponding more than the overall dimensions 100mm of wall 132, as shown in Figure 15, the upper surface on basis 130 is provided with and cheats the pit 131 that wall 132 base coordinates, the width of described pit 131 is more than the width on wall 132 base, hole, make to leave between pit 131 and hole wall 132 gap of 30--100mm, in order to cement injection mortar between pit 131 and hole wall 132；
The described corner of basic 130 is embedded with suspension hook 136 and power ground line, and the bottom of suspension hook 136 is welded with the bar-mat reinforcement 135 in the wall 132 of hole.Pre-buried suspension hook 136 is to facilitate hoisting prefabricated part in transport and work progress；
3, dig pit-hole, tamp soil layer.Pit-hole size is greater than more than hole body size 200mm；
4, cement dry mortar is poured in hole, smear into horizontal plane；
5, basic 130 levels are lifted in pit-hole, in the pit 131 on basis 130, fill cement mortar；
6, the base alignment pit 131 of hole wall 132 is hung in, bar-mat reinforcement 135 exposed to 132 4 jiaos of the wall in hole and basic 130 relevant positions is welded together, shuts hole wall 132 and the breach on basis 130 by cement mortar；
7, hole wall 132 upper surface is carried out horizontal plane adjustment；
8, secondary pouring cement mortar outside basic 130 surfaces and hole wall 132；
9, installing buffer base and drainage arrangement, water-proofing treatment is made at the end, hole.
Bottom derrick in embodiment is arranged on the wall 132 of hole by high-strength bolt, without in pit elevator, bottom derrick can be directly mounted at the upper surface on basis 130, as used this programme, pre-embedded anchoring bolts 134 is answered in the corner of described basic 130 upper surfaces, and bottom derrick is directly installed on basis 130 by foundation bolt 134.
Claims (5)
1. the elevator shaft wall using combined shaft frame to assemble, it is characterized in that: described elevator shaft wall includes metal structure headframe, described metal structure headframe includes the derrick (1) of more than 2, each described derrick (1) includes 4 columns (101) and 4 stands (109) connected with column (101), described column (101) is distributed in the corner of derrick (1), the top of described column (101) and bottom are provided with connection seat (107), described connection seat (107) is provided with at least 2 connecting holes (108), high strength exploitation is used by connecting hole (108) between each described derrick (1)；
Each described derrick (1) includes left frame, right shelf, side arm and after-frame, described side arm, after-frame are located by connecting or positioning welding with high-strength bolt by stand connecting plate (109A) with left frame, right shelf respectively, described left frame includes 2 columns (101) and at least 2 left side beams (105A), the two ends of described left side beam (105A) laterally connect with 2 columns (101) respectively, are provided with reinforcing plate (106A) between described left side beam (105A) and 2 columns (101)；
Described right shelf includes 2 columns (101) and at least 2 right side beams (105B), the two ends of described right side beam (105B) laterally connect with 2 columns (101) respectively, are provided with reinforcing plate (106A) between described right side beam (105B) and 2 columns (101)；
Described side arm includes 2 stands (109), at least 1 front-axle beam (102) and at least 1 door beam (103), described door beam (103) and be located between front-axle beam (102) below and be provided with doorframe (25), the two ends of described front-axle beam (102) and door beam (103) laterally connect with 2 stands (109) respectively, are provided with reinforcing plate (106A) between described front-axle beam (102) and door beam (103) and 2 stands (109)；
Described after-frame includes 2 stands (109) and at least 2 back rest (104), the two ends of the described back rest (104) laterally connect with 2 stands (109) respectively, are provided with reinforcing plate (106A) between the described back rest (104) and 2 stands (109)；
Or, each described derrick (1) includes left frame, right shelf, side arm and after-frame, described left frame includes 2 stands (109) and at least 2 left side beams (105A), the two ends of described left side beam (105A) laterally connect with 2 stands (109) respectively, are provided with reinforcing plate (106A) between described left side beam (105A) and 2 stands (109)；
Described right shelf includes 2 stands (109) and at least 2 right side beams (105B), the two ends of described right side beam (105B) laterally connect with 2 stands (109) respectively, are provided with reinforcing plate (106A) between described right side beam (105B) and 2 stands (109)；
Described side arm includes 2 columns (101), at least 1 front-axle beam (102) and at least 1 door beam (103), described door beam (103) and be located between front-axle beam (102) below and be provided with doorframe (25), described front-axle beam (102), the two ends of door beam (103) laterally connect with 2 columns (101) respectively, are provided with reinforcing plate (106A) between described front-axle beam (102), door beam (103) and 2 columns (101)；
Described after-frame includes 2 columns (101) and at least 2 back rest (104), the two ends of the described back rest (104) laterally connect with 2 columns (101) respectively, are provided with reinforcing plate (106A) between the described back rest (104) and 2 columns (101)；
Each described derrick (1) includes that at least 2 pairs of car guide rail framves (111), every pair of described car guide rail frame (111) are symmetrically set in left side beam (105A) and the inside middle portion of right side beam (105B)；Or it is symmetrically set in left side beam (105A) and the inside middle portion of right side beam (105B) by guide rail bracket fixture (113)；
Each described derrick (1) includes at least 2 pairs of counter weight guide track framves (116), every pair of described counter weight guide track frame (116) is symmetrically set in left side beam (105A) and the posterior medial of right side beam (105B), or be located at the inner side of the back rest (104), or it is located at left side beam (105A) or the inner side of right side beam (105B)；
Or, every pair of described counter weight guide track frame (116) is symmetrically set in left side beam (105A) and the posterior medial of right side beam (105B) by guide rail bracket fixture (113), or be located at the inner side of the back rest (104) by guide rail bracket fixture (113), or it is located at left side beam (105A) or the inner side of right side beam (105B) by guide rail bracket fixture (113)；
Each described derrick (1) includes door track fixture (22) and sill frame (29), between described door track fixture (22) is located at the inner side of a beam (103) or is located at the front-axle beam (102) of a beam (103) and top thereof, the inner side of the front-axle beam (102) of a beam (103) lower section is located at by described sill frame (29)；
Each described derrick (1) includes that hoistway encloses and covers device, described hoistway encloses and covers device and include enclosing shield plate (31) and enclosing shield plate installing rack (32), the described shield plate installing rack (32) that encloses is located at the outside of derrick (1), and described shield plate (31) of enclosing is arranged on by fixed screw (33) and encloses on shield plate installing rack (32).
Elevator shaft wall the most according to claim 1, it is characterized in that: described elevator shaft wall includes basis (130) or pit hole body (13), select one bottom described metal structure headframe and be installed on basis (130) or pit hole body (13).
Elevator shaft wall the most according to claim 2, it is characterized in that: the connection seat (107) on described column (101) top is provided with the taper bolt (108A) of projection, and the connection seat (107) of described column (101) bottom is provided with the pin-and-hole (108B) coordinated with taper bolt (108A).
Elevator shaft wall the most according to claim 3, it is characterized in that: each described derrick (1) includes wall-attaching equipment, described wall-attaching equipment includes wall-attached frame (117), gap bridge connecting rod (118), cross bar (119) and enter wall screw (120), described wall-attached frame (117) one end connects with derrick (1), the other end connects with the wall screw (120) that enters of embedment body of wall (6), cross bar (119) is located at both sides and is entered between wall screw (120), gap bridge connecting rod (118) is then located between derrick (1) and cross bar (119).
Elevator shaft wall the most according to claim 4, is characterized in that: described shield plate (31) of enclosing is safety glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110401425.XA CN102583130B (en) | 2011-01-04 | 2011-11-24 | A kind of elevator shaft wall using combined shaft frame to assemble |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120001100 | 2011-01-04 | ||
| CN201120001100.8 | 2011-01-04 | ||
| CN2011200011008 | 2011-01-04 | ||
| CN201110401425.XA CN102583130B (en) | 2011-01-04 | 2011-11-24 | A kind of elevator shaft wall using combined shaft frame to assemble |
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| Publication Number | Publication Date |
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| CN102583130A CN102583130A (en) | 2012-07-18 |
| CN102583130B true CN102583130B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203258426U Expired - Fee Related CN202245617U (en) | 2011-01-04 | 2011-09-01 | Elevator well wall assembled by adopting combined type derricks |
| CN201110401425.XA Expired - Fee Related CN102583130B (en) | 2011-01-04 | 2011-11-24 | A kind of elevator shaft wall using combined shaft frame to assemble |
| CN2011205035174U Expired - Fee Related CN202346540U (en) | 2011-01-04 | 2011-11-24 | Lift shaft wall using combined-type headframe assembly |
| CN2012200288443U Expired - Fee Related CN202400710U (en) | 2011-01-04 | 2012-01-03 | Lift well wall assembled by adopting combined well frame |
| CN201210020566.1A Expired - Fee Related CN102583131B (en) | 2011-01-04 | 2012-01-03 | A kind of elevator shaft wall adopting combined shaft frame to assemble |
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| CN2011203258426U Expired - Fee Related CN202245617U (en) | 2011-01-04 | 2011-09-01 | Elevator well wall assembled by adopting combined type derricks |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205035174U Expired - Fee Related CN202346540U (en) | 2011-01-04 | 2011-11-24 | Lift shaft wall using combined-type headframe assembly |
| CN2012200288443U Expired - Fee Related CN202400710U (en) | 2011-01-04 | 2012-01-03 | Lift well wall assembled by adopting combined well frame |
| CN201210020566.1A Expired - Fee Related CN102583131B (en) | 2011-01-04 | 2012-01-03 | A kind of elevator shaft wall adopting combined shaft frame to assemble |
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| CN202245617U (en) * | 2011-01-04 | 2012-05-30 | 张向阳 | Elevator well wall assembled by adopting combined type derricks |
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| CN103991773A (en) * | 2014-05-28 | 2014-08-20 | 江苏润安电梯工程技术服务有限公司 | Design and installation method of assembly-type modularized steel structure elevator shaft |
| CN105880932B (en) * | 2014-12-09 | 2018-07-27 | 张向阳 | A kind of process equipment and processing method of combined shaft frame |
| CN104760860B (en) * | 2015-03-25 | 2017-02-22 | 苏州天梭电梯有限公司 | Hoistway frame, elevator with hoistway frame and hoistway frame installation method |
| CN105417317A (en) * | 2016-01-15 | 2016-03-23 | 苏州德易斯电梯有限公司 | Novel multifunctional liftway frame convenient for field assembling and mounting |
| CN106592623B (en) * | 2016-12-06 | 2019-05-10 | 宁波永良电梯技术发展有限公司 | Pit structure installation method |
| CN106638937B (en) * | 2016-12-06 | 2019-03-12 | 宁波永良电梯技术发展有限公司 | Pit structure and its installation method |
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- 2011-11-24 CN CN2011205035174U patent/CN202346540U/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102583131B (en) | 2015-11-25 |
| CN202400710U (en) | 2012-08-29 |
| CN202245617U (en) | 2012-05-30 |
| CN102583131A (en) | 2012-07-18 |
| CN202346540U (en) | 2012-07-25 |
| CN102583130A (en) | 2012-07-18 |
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