CN115749197A - Assembled steel construction elevator well - Google Patents

Abstract

The present application relates to a prefabricated steel structure elevator shaft, and relates to the field of elevator shafts, which includes four vertical support assemblies arranged at the corners of the elevator shaft, and four horizontal connections arranged between adjacent vertical support assemblies assembly and a plurality of assembly assemblies for assembling the vertical support assembly and the horizontal connection assembly. The supporting member includes a first supporting rod and a second supporting rod connected up and down in sequence, the transverse connecting assembly includes a plurality of connecting rods, and the assembly assembly includes a clamping piece for fixedly connecting the first supporting rod and the second supporting rod and for aligning Positioning piece for connecting rod positioning. The application has the effect of reducing the pollution of the living environment of residents caused by the installation of the elevator shaft, and the installation is relatively fast and convenient.

Description

A prefabricated steel structure elevator shaft

technical field

The present application relates to the field of elevator shafts, in particular to an assembled steel structure elevator shaft.

Background technique

With the acceleration of population aging process and the improvement of residents' living standards, the demand for installing elevators in multi-storey buildings will also increase day by day. Built multi-storey building installs elevator additional because of not designing elevator shaft in advance, common way is to add an outdoor shaft for elevator installation and operation. Elevator shaft, a vertical passage in a building dedicated to elevators traveling up and down, with a rectangular or square cross-section. Generally, one shaft is used by one elevator, and door openings are opened on the floor of each floor, and shaft doors can be installed. The hoistway is equipped with guide rails for the elevator car and the counterweight to slide. The shaft pit is equipped with buffers for the elevator car. Most of the motors and transmission machinery are installed on the top of the hoistway.

The existing elevator shaft installation methods are usually rectangular tube welding technology or modular installation. Among them, the rectangular tube welding installation requires on-site welding, which takes a long time, and the on-site welding is easy to pollute the living environment of residents, which seriously affects the safety of residents on site. Life; and the modular installation due to the large volume of the product, many construction sites cannot meet the construction requirements, such as the entry of a crane, and the modular product has a long processing cycle, complex process requirements, and high product costs.

In view of the related technologies mentioned above, the inventor believes that there is an urgent need for a steel structure elevator shaft that can solve the problems existing in the existing elevator installation methods.

Contents of the invention

In order to improve the existing elevator shaft installation method, the present application provides an assembled steel structure elevator shaft.

An assembled steel structure elevator shaft provided by this application adopts the following technical scheme:

A prefabricated steel structure elevator shaft, comprising four vertical support assemblies arranged at the corners of the elevator shaft, four transverse connection assemblies arranged between adjacent vertical support assemblies, and multiple An assembly assembly assembled by the vertical support assembly and the horizontal connection assembly, and a plurality of the assembly assemblies are arranged on adjacent two sides of the vertical support assembly;

Each of the vertical support components includes a plurality of sets of support members connected up and down in sequence, and each set of support members includes a first support rod and a second support rod connected up and down in sequence, and a second support rod is formed between adjacent vertical support components. A space, a second space, a third space, and a fourth space, each of which is provided with one horizontal connection assembly;

The horizontal connecting assembly includes a plurality of connecting rods, which are used to divide the corresponding space into multiple sub-spaces. The adjacent side walls of the vertical supporting assembly are provided with sliding grooves along the vertical direction, and the two connecting rods ends are respectively slidably connected in the sliding grooves of the adjacent vertical support components;

The assembly assembly includes a clamping part for fixedly connecting the first support rod and the second support rod and a positioning part for positioning the connecting rod.

By adopting the above-mentioned technical scheme, after the processing of multiple first support rods, second support rods and connecting rods is completed in the factory, they are transported to the construction site for assembly. Firstly, the first support rods and the second support rods are assembled, and then the connection The two ends of the rod are placed in the sliding groove to make it slide under the action of gravity, and are fixed at the designated position under the action of the positioning piece to complete the assembly of the elevator shaft without on-site welding, and the first support rod and the second support Rods and connecting rods take up less space and are easy to transport.

Optionally, the first support rod includes a first connecting portion, a first upper engaging portion fixed at the upper end of the first connecting portion, and a first lower engaging portion fixed at the lower end of the first connecting portion, so The second support rod includes a second connecting portion, a second upper engaging portion fixed at the upper end of the second connecting portion, and a second lower engaging portion fixed at the lower end of the second connecting portion;

The top of the second upper connecting part is provided with an insertion groove capable of accommodating the first lower connecting part, the engaging member includes a return spring and a block, and the side wall of the first lower connecting part is provided with One end of the return spring is fixedly connected to the bottom of the accommodating groove, and the other end is fixedly connected to the block, and the inner wall of the insertion groove is provided with a fixed groove capable of accommodating the block. A moving slope is provided on the side of the lower part of the clamping block away from the receiving groove.

By adopting the above technical solution, during the process of inserting the first lower connecting part into the insertion groove, the block is first pressed into the receiving groove, when the bottom of the first lower connecting part abuts against the inner bottom wall of the insertion groove , the clamping block is clamped into the fixing groove under the elastic recovery action of the return spring, so as to realize the quick installation of the first support rod and the second support rod.

Optionally, the positioning member includes a positioning rod and a limiting plate fixed on the side of the positioning rod close to the block, the limiting plate is slidably connected in the fixing groove, and the fixing groove is away from The side wall of the receiving groove is provided with a through sliding hole, the sliding hole communicates with the sliding groove, the positioning rod is slidably connected in the sliding hole, the diameter of the limiting plate greater than the inner diameter of the sliding hole, when the limiting plate abuts against the inner bottom wall of the fixing groove, the positioning rod part is exposed in the sliding hole, and the side wall of the connecting rod is opened There is a positioning groove that can accommodate the positioning rod.

By adopting the above technical solution, when the clamping block is snapped into the fixing groove, the positioning rod can be pushed away from the receiving groove, so that the positioning rod part is exposed in the sliding groove, and when the connecting rod falls along the direction of the sliding groove, The exposed part of the positioning rod can be snapped into the positioning groove, so that the connecting rod is fixed at a definite position.

Optionally, a cooperating magnetic sheet is provided on the side wall of the positioning rod and the inner wall of the positioning groove.

By adopting the above technical solution, the connection between the connecting rod and the positioning rod can be tightened, and the possibility of random shaking of the connecting rod in the sliding groove can be reduced.

Optionally, the assembly assembly further includes a connecting piece, the connecting piece is arranged above the positioning piece, and the connecting piece includes a pressing rod and a pressing rod fixedly connected to the lower side wall of the pressing rod , the second upper connecting portion is provided with a placement groove on the side wall close to the connecting rod, and the pressing rod is hinged in the placement groove. When the connecting rod is not installed, the pressing rod is arranged on the In the settling groove, the pressure rod part is exposed in the settling groove.

By adopting the above technical solution, when the connecting rod falls under the action of gravity, the pressing rod can be pressed into the placement groove, so that the pressing rod abuts against the connecting rod, further reducing the random shaking of the connecting rod in the sliding groove. possibility.

Optionally, the pressing rod includes a connecting portion and an inserting portion, a connecting groove is opened on the side wall of the connecting rod, and when the connecting rod is installed, the pressing rod is arranged in the placement groove , the insertion part is fixedly connected in the connection groove.

By adopting the above technical solution, the insertion portion of the pressing rod can be snapped into the connecting groove, thereby strengthening the connection between the connecting rod and the second supporting rod.

Optionally, it also includes a plurality of reinforcement assemblies, the reinforcement assemblies are arranged in the first space, the second space and the third space, the reinforcement assemblies include four fixing rods and a reinforcement screw, One end of the fixed rod is hinged to the side wall of the second connecting part, and the other end is hinged to the side wall of the connecting rod. The four fixed rods form a reinforced frame, and the side wall of the second connecting part The mounting block is arranged on the top, and the two ends of the reinforcement screw are respectively screwed to two adjacent mounting blocks in the same horizontal direction, and the side wall of the second upper joint close to the connecting rod is rotatably connected with The rotating plate, the connecting rod is rotatably connected to the second upper connecting portion.

By adopting the above technical scheme, after the two adjacent connecting rods are installed, the upper connecting rod is rotated 180°, at this time, the four fixing rods hinged on the second connecting part are installed on the connecting rods, and the reinforcing screw is rotated , to move the two adjacent second connecting parts toward each other, and move the two adjacent connecting rods toward the direction away from each other, thereby enhancing the stability of the elevator shaft.

Optionally, a hinge block is fixedly connected to the side wall of the connecting rod, an embedding groove is opened on the side of the fixing rod far away from the second connecting part, and the upper part of the embedding groove is close to the side of the connecting rod. The inner wall is provided with a pulling groove, and a pulling rod is slidably connected in the pulling groove, and a spring is arranged between the pulling rod and the inner bottom wall of the pulling groove.

By adopting the above technical scheme, after the connecting rod is installed, turn the fixed rod in the direction close to the hinge block, slide the pull rod, make the hinge block snap into the embedded groove, loosen the pull rod, and the pull rod will press against the elastic recovery effect of the spring The embedding groove is blocked, so that the fixed rod can be rotatably connected to the hinge block, and the installation is simple and quick.

Optionally, the reinforcing screw includes a first mounting portion and a second mounting portion detachably connected to the first mounting plate, and a connecting pipe is sheathed on the end of the first mounting portion away from the mounting block, so that The connecting pipe is slidably connected to the first mounting part, the side wall of the connecting pipe is pierced with a fixing pin, and the side wall of the second mounting part is provided with a limiting hole capable of accommodating the fixing pin.

By adopting the above technical solution, after the fixing rod is installed, the first installation part and the second installation part are respectively installed on the corresponding installation blocks, and then the connecting pipe is slid to be sleeved on the first installation part and the second installation part , and insert the fixing pin into the limit hole, at this time the first mounting part and the second mounting part can rotate at the same time.

Optionally, a guide bar is provided in the connecting pipe, a guide groove is opened on the outer wall of the second installation part, and the guide bar is slidably connected in the guide groove.

By adopting the above technical solution, when the guide bar is inserted into the guide groove, moving the connecting pipe in the horizontal direction can ensure that the fixing pin can be inserted into the limiting hole, and workers do not need to laboriously adjust the positions of the fixing pin and the limiting hole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the clamping block is stuck in the fixing groove, the positioning rod can be pushed away from the receiving groove, so that the positioning rod part is exposed in the sliding groove. When the connecting rod falls along the direction of the sliding groove, the positioning rod is exposed Part of it can be snapped into the positioning groove, so that the connecting rod can be fixed at a certain position;

2. When the connecting rod falls under the action of gravity, the pressing rod can be pressed into the placement groove, so that the pressing rod abuts against the connecting rod, and the insertion part of the pressing rod can be snapped into the connecting groove, which reinforces the a connection between the connecting rod and the second support rod;

3. After the two adjacent connecting rods are installed, turn the upper connecting rod 180°. At this time, install the four fixed rods hinged on the second connecting part on the connecting rods, and turn the reinforcing screw so that the adjacent The two second connecting parts move toward each other, and the two adjacent connecting rods move away from each other, thereby enhancing the stability of the elevator shaft.

Description of drawings

Fig. 1 is the structural representation of the application's fabricated steel structure elevator shaft;

Fig. 2 is the cross-sectional view of the application's assembled steel structure elevator shaft;

Fig. 3 is an enlarged view of part A in Fig. 2;

Fig. 4 is the cross-sectional view of the fixed rod of the steel structure elevator hoistway of the present application;

Fig. 5 is an enlarged view of part B in Fig. 4;

Fig. 6 is the cross-sectional view of the reinforced screw rod of the assembled steel structure elevator shaft of the present application;

Fig. 7 is an enlarged view of part C in Fig. 6 .

Explanation of reference numerals: 1. Vertical support assembly; 11. Slide groove; 2. Support member; 21. First support rod; 211. First connecting part; 212. First upper joint part; 213. First lower joint 2131, receiving groove; 22, the second support rod; 221, the second connecting part; 222, the second upper connecting part; 2221, the insertion groove; 2222, the fixing groove; 2223, the placement groove; 2224, the rotating plate; 223. Second lower connecting part; 3. Transverse connection assembly; 31. Connecting rod; 311. Support part; 3111. Hinge block; 312. Sliding part; ; 411, return spring; 412, block; 42, positioning piece; 421, positioning rod; 422, limit plate; 43, connector; 431, pressing rod; Pressing rod; 5, reinforcement assembly; 51, fixed rod; 511, embedding groove; 512, pulling rod; 513, pulling groove; 514, pressing spring; 52, reinforcing screw rod; 5212, fixed pin; 5213, guide strip; 5214, fixed hole; 522, second installation part; 5221, guide groove; 5222, limit hole; 53, installation block; 6, magnetic sheet.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-7.

Referring to Fig. 1, Fig. 2 and Fig. 3, a prefabricated steel structure elevator shaft disclosed by the embodiment of the application includes four vertical support assemblies 1 respectively arranged at the corners of the elevator shaft, and four vertical support assemblies 1 respectively arranged at adjacent vertical The horizontal connection assembly 3 between the support assemblies 1, a plurality of assembly assemblies 4 for assembling the vertical support assembly 1 and the horizontal connection assembly 3, and a reinforcement assembly 5 for enhancing the stability of the elevator shaft.

The vertical support assembly 1 includes a plurality of support members 2 sequentially connected in the vertical direction, and the support member 2 further includes a first support rod 21 and a second support rod 22 connected in sequence in the vertical direction. It should be understood that the present application The first support rod 21 and the second support rod 22 have the same structure. The first support rod 21 includes a first connecting portion 211, a first upper engaging portion 212 arranged at the top end of the first connecting portion 211, and a first lower engaging portion 213 arranged at the bottom end of the first connecting portion 211. Similarly, the second support The rod 22 includes a second connecting portion 221, a second upper engaging portion 222 arranged at the top end of the second connecting portion 221, and a second lower engaging portion 223 arranged at the bottom end of the second connecting portion 221. The top end of the second upper engaging portion 222 is opened There is an insertion slot 2221 , and the first lower connecting portion 213 can be fixedly connected in the insertion slot 2221 .

A first space, a second space, a third space and a fourth space are sequentially formed between adjacent vertical support components 1 , and four horizontal connecting components 3 are respectively arranged in the four spaces. The transverse connection assembly 3 includes a plurality of connecting rods 31 arranged in the horizontal direction, which can divide the corresponding space into a plurality of subspaces. In other words, each subspace consists of two adjacent first support rods 21 or the second Two supporting rods 22 are surrounded by two adjacent connecting rods 31 in the same vertical direction. The side wall of the first support rod 21 is provided with a sliding groove 11 along the vertical direction. The connecting rod 31 includes a supporting part 311 and sliding parts 312 arranged at both ends of the supporting part 311. The sliding part 312 is slidably connected in the sliding groove 11. , and the side wall of the sliding portion 312 is in contact with the inner wall of the sliding groove 11 .

Referring to FIG. 3 , the assembly assembly 4 includes a clip 41, and a clip 41 is provided on the adjacent side walls of the first lower joint 213. The clip 41 includes a return spring 411 and a block 412. A receiving groove 2131 is provided on the side wall of the lower connecting portion 213, and the size of the receiving groove 2131 is larger than that of the block 412. One end of the return spring 411 is welded to the inner bottom wall of the receiving groove 2131, and the other end is welded to the block 412. The side wall of the locking block 412 is provided with a moving slope on the lower part of the side wall away from the receiving groove 2131 , and at the same time, the inner wall of the insertion groove 2221 is provided with a corresponding fixing groove 2222 . When the first lower connecting part 213 is inserted into the insertion groove 2221, the block 412 is first pressed into the receiving groove 2131 by the side wall of the insertion groove 2221. At this time, the return spring 411 is in a compressed state. When the first lower connecting part When the bottom of 213 abuts against the inner bottom wall of insertion groove 2221, at this moment, clamping block 412 is snapped into fixing groove 2222 under the elastic recovery action of return spring 411, and realizes the connection between first support rod 21 and second support rod 22. Quick assembly between.

The assembly assembly 4 also includes a positioning member 42, the positioning member 42 includes a positioning rod 421 and a limiting plate 422 arranged at one end of the positioning rod 421, the positioning rod 421 and the limiting plate 422 are integrally formed, and the cross section of the positioning rod 421 is square , and the cross-section of the limiting plate 422 is circular, the inner bottom wall of the fixing groove 2222 is provided with a through sliding hole, the diameter of the limiting plate 422 is larger than the inner diameter of the sliding hole, thus, the positioning rod 421 is slidably connected In the sliding hole, the limiting plate 422 is slidably connected in the fixing groove 2222. When the clamping block 412 is inserted into the fixing groove 2222, the limiting plate 422 can be pushed to abut against the inner bottom wall of the fixing groove 2222 for positioning. Part of the rod 421 is exposed from the sliding hole and is located in the sliding groove 11 . The bottom of the sliding part 312 defines a positioning groove 3121 .

When the connecting rod 31 slides and falls under the action of gravity, the part of the positioning rod 421 exposed in the sliding groove 11 will enter the positioning groove 3121, so that the connecting rod 31 can stop at the designated position and will not continue to fall. More preferably, the inner bottom wall of the positioning groove 3121 and the side wall of the positioning rod 421 are bonded with a magnetic attraction piece 6 that can be used in conjunction, so as to reduce the possibility of the connecting rod 31 shaking randomly after stopping at a designated position.

The assembly assembly 4 also includes a connecting piece 43, which is arranged above the sliding hole, and the side wall of the second upper connecting portion 222 is also provided with a placement groove 2223, and the connecting piece 43 includes a pressing rod 431 and is arranged on The pressing rod 432 on the lower side wall of the pressing rod 431, the lower part of the pressing rod 431 is hinged in the placement groove 2223, and the pressing rod 431 includes a connecting part 4311 and an insertion part 4312 integrally formed on the upper side wall of the connecting part 4311. The rod 432 and the insertion part 4312 are both arranged on the side of the connecting part 4311 away from the bottom of the placement groove 2223, and the length of the pressing rod 432 is greater than the length of the insertion part 4312. In addition, the top of the sliding part 312 is also provided with a space for accommodating the insertion part. The connection groove of 4312, the connection groove is set above the positioning groove 3121.

When the connecting rod 31 is not installed, both the connecting part 4311 and the inserting part 4312 are located in the placement groove 2223, and the pressing rod 432 is partly exposed in the fitting groove 2223; Press into the placement groove 2223, and at the same time, the insertion part 4312 is inserted into the connecting groove, so as to strengthen the connection between the connecting rod 31 and the second support rod 22, and further reduce the possibility of the connecting rod 31 shaking randomly.

What needs to be added is that a circular rotating plate 2224 is provided on the side wall of the second connecting portion close to the connecting rod 31, and the sliding hole and the connecting piece 43 are both arranged on the rotating plate 2224. When the connecting rod 31 is installed, it can be moved along the Its horizontal geometric centerline rotation.

Referring to Fig. 1 and Fig. 4, since the space for installing the elevator door needs to be reserved, the reinforcement assembly 5 is arranged at intervals in the first space, the second space and the third space, including four fixing rods 51 and a reinforcement screw 52, a The reinforcing component 5 can be arranged in one subspace, or in two subspaces. In this embodiment, one reinforcing component 5 is arranged in one subspace. One end of the fixed rod 51 is hinged to the side wall of the second connecting part 221, and the other end is hinged to the side wall of the connecting rod 31, and the four fixed rods 51 can form a rhombus-shaped reinforced frame, and the horizontally adjacent first Mounting blocks 53 are welded on the side walls of the second connecting portion 221 , and the reinforcing screw 52 is screwed into the two mounting blocks 53 . It should be noted that the reinforcing screw 52 is a bidirectional screw. When the reinforcing screw 52 is rotated to make the adjacent second support rods 22 move towards each other, the fixed rods 51 will move away from each other, making the connection between the connecting rod 31 and the second support rod 22 tighter.

1 and 5, in order to facilitate installation, a cylindrical hinge block 3111 is welded on the side wall of the connecting rod 31, and the side of the fixed rod 51 away from the second connecting portion 221 is provided with an embedded groove 511, and the embedded groove 511 is close to the second connecting portion 221. The upper inner wall of the second connecting part 221 is provided with a pulling groove 513, and the inner bottom wall of the pulling groove 513 is welded with a pressing spring 514, and the other end of the pressing spring 514 is welded with a pulling rod 512, and the pulling rod 512 is slidably connected to the pulling groove 513 Inside, when the compression spring 514 is in the initial state, the pulling rod 512 can block the top of the insertion groove 511 . Workers can first press the pull rod 512 into the pull groove 513, and when the hinged block 3111 snaps into the insertion groove 511, release the pull rod 512, and the pull rod 512 will spring up under the elastic recovery effect of the compression spring 514, and the The embedding groove 511 is blocked, so that the fixing rod 51 is hinged on the connecting rod 31 .

6 and 7, more preferably, the reinforcement screw 52 includes a first mounting portion 521 and a second mounting portion 522, the thread directions of the first mounting portion 521 and the second mounting portion 522 are opposite, and the first mounting portion 521 is away from One end of the mounting block 53 is covered with a connecting pipe 5211, the connecting pipe 5211 is slidably connected to the first mounting part 521, and the side of the connecting pipe 5211 close to the second mounting part 522 is provided with a through fixing hole 5214, and the fixing hole 5214 is provided with a There is a fixing pin 5212 , and correspondingly, the second mounting portion 522 is provided with a through limiting hole 5222 , and the fixing pin 5212 is screwed into the limiting hole 5222 . In order to align the fixing hole 5214 with the limit hole 5222, the inner wall of the connecting pipe 5211 is integrally formed with a guide bar 5213, and the outer wall of the second mounting part 522 is provided with a corresponding guide groove 5221, when the guide bar 5213 is inserted into the guide groove 5221 It shows that the geometric centerline of the fixing hole 5214 and the geometric centerline of the limiting hole 5222 are in the same plane, and the fixed block can be aligned with the limiting block by continuing to slide the connecting tube 5211, without laborious adjustment of the limiting hole 5222. Location.

The implementation principle of a prefabricated steel structure elevator shaft in the embodiment of the present application is as follows: workers first insert the first support rod 21 onto the second support rod 22 at the construction site to realize the rapid assembly of the support member 2. At the same time, the block 412 to push out the positioning rod 421 so that part of it is exposed in the sliding groove 11 . After completing the installation of the four supports 2, insert the sliding holes at both ends of the connecting rod 31 into the corresponding sliding groove 11, make it slide and fall under the action of gravity, and erect it on the two positioning rods 421, on the connecting rod 31 While sliding and falling, the pressing rod 432 can be pressed into the placement groove 2223 so that the insertion part 4312 is inserted into the connecting groove.

After the vertical support assembly 1 and the horizontal connection assembly 3 are installed using the same assembly method, the reinforcement assembly 5 is installed in the subspace, and the upper connecting rod 31 in the subspace is first rotated 180 degrees along its horizontal geometric centerline. °, so that the connecting piece 43 is located below the sliding part 312, and then the fixed rod 51 hinged on the second connecting part 221 is rotated, and the end of the fixed rod 51 away from the second connecting part 221 is installed on the hinge block 3111 of the connecting rod 31 Above, after the installation of the four fixing rods 51 is completed, the four fixing rods 51 form a reinforced frame. Then install the first installation part 521 and the second installation part 522 of the reinforcement screw 52 on the corresponding installation block 53 respectively, and then realize the fixing of the two through the connecting pipe 5211 . Finally, the reinforcement screw 52 is rotated so that the adjacent supports 2 move toward each other. At the same time, the two adjacent connecting rods 31 are pushed away from each other by the fixed rod 51. Due to the existence of the positioning rod 421, the connection The rod 31 will not move arbitrarily in the sliding groove 11. When the reinforcing screw rod 52 cannot continue to rotate, the vertical support assembly 1 and the transverse connection assembly 3 will press against each other, which enhances the stability of the elevator shaft structure.

The elevator shaft is installed by assembly. On the one hand, there is no need for on-site welding operations, which reduces pollution to the construction site; on the other hand, the parts are small in size and easy to transport and assemble.

All of the above are preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. A prefabricated steel structure elevator shaft, characterized in that it includes four vertical support assemblies (1) arranged at the corners of the elevator shaft, four adjacent vertical support assemblies (1) between the horizontal connection assembly (3) and a plurality of assembly assemblies (4) for assembling the vertical support assembly (1) and the horizontal connection assembly (3), and a plurality of the assembly assemblies (4) are set on adjacent two sides of the vertical support component (1); Each of the vertical support components (1) includes a plurality of sets of support members (2) connected up and down in sequence, and each set of support members (2) includes a first support rod (21) and a second support rod (22) connected up and down in sequence ), a first space, a second space, a third space and a fourth space are formed between adjacent vertical support components (1), and one horizontal connection component (3) is arranged in each space; The horizontal connecting component (3) includes a plurality of connecting rods (31), which are used to divide the corresponding space into multiple subspaces, and the adjacent side walls of the vertical supporting component (1) are vertically opened with a sliding groove (11), the two ends of the connecting rod (31) are respectively slidingly connected in the sliding groove (11) of the adjacent vertical support component (1); The assembly assembly (4) includes a clip (41) for fixedly connecting the first support rod (21) and the second support rod (22) and for positioning the connecting rod (31) locator (42). 2. The prefabricated steel structure elevator shaft according to claim 1, characterized in that: the first support rod (21) includes a first connection part (211), fixed on the first connection part (211) The first upper connecting part (212) at the upper end, the first lower connecting part (213) fixed at the lower end of the first connecting part (211), the second support rod (22) includes the second connecting part (221 ), the second upper connecting portion (222) fixed on the upper end of the second connecting portion (221), and the second lower connecting portion (223) fixed on the lower end of the second connecting portion (221); The top of the second upper joint (222) is provided with an insertion slot (2221) that can accommodate the first lower joint (213), and the clamp (41) includes a return spring (411) and a clamp block (412), a receiving groove (2131) is opened on the side wall of the first lower connecting portion (213), one end of the return spring (411) is fixedly connected to the bottom of the receiving groove (2131), and One end is fixedly connected to the block (412), the inner wall of the insertion slot (2221) is provided with a fixed slot (2222) that can accommodate the block (412), and the lower part of the block (412) is away from One side of the receiving groove (2131) is provided with a moving slope. 3. The assembled steel structure elevator shaft according to claim 2, characterized in that: the positioning member (42) includes a positioning rod (421) and is fixed on the positioning rod (421) close to the block ( 412) a limiting plate (422) on one side, the limiting plate (422) is slidably connected in the fixing groove (2222), and the fixing groove (2222) is away from the side wall of the receiving groove (2131) A through sliding hole is opened on the top, the sliding hole is connected with the sliding groove (11), the positioning rod (421) is slidingly connected in the sliding hole, and the limiting plate (422) The diameter is greater than the inner diameter of the sliding hole. When the limiting plate (422) abuts against the inner bottom wall of the fixing groove (2222), the positioning rod (421) is partially exposed to the sliding The side wall of the connecting rod (31) is provided with a positioning slot (3121) capable of accommodating the positioning rod (421). 4. The prefabricated steel structure elevator shaft according to claim 3, characterized in that: the side wall of the positioning rod (421) and the inner wall of the positioning groove (3121) are provided with a magnetic attraction piece for cooperating use (6). 5. The assembled steel structure elevator shaft according to claim 4, characterized in that: the assembly component (4) further includes a connecting piece (43), and the connecting piece (43) is arranged on the positioning piece (42 ), the connecting piece (43) includes a pressing rod (431) and a pressing rod (432) fixedly connected to the lower side wall of the pressing rod (431), and the second upper engaging part (222 ) is provided with a placement groove (2223) on the side wall close to the connecting rod (31), and the pressing rod (431) is hinged in the placement groove (2223). When the connecting rod (31) is not installed , the pressing rod (431) is arranged in the seating groove (2223), and the pressing rod (432) is partially exposed in the seating groove (2223). 6. The assembled steel structure elevator shaft according to claim 5, characterized in that: the pressing rod (431) includes a connection part (4311) and an insertion part (4312), and the side of the connecting rod (31) There is a connecting groove on the wall. When the connecting rod (31) is installed, the pressing rod (432) is set in the placement groove (2223), and the insertion part (4312) is fixedly connected to the in the connection slot. 7. The prefabricated steel structure elevator shaft according to claim 2, characterized in that it further comprises a plurality of reinforcement components (5), and the reinforcement components (5) are arranged in the first space and the second space and in the third space, the reinforcing assembly (5) includes four fixing rods (51) and a reinforcing screw rod (52), and one end of the fixing rod (51) is hinged to the second connecting part (221 ), the other end is hinged to the side wall of the connecting rod (31), the four fixed rods (51) form a reinforced frame, and the side wall of the second connecting part (221) is provided with a mounting block (53), the two ends of the reinforcement screw (52) are threadedly connected to two adjacent mounting blocks (53) in the same horizontal direction, and the second upper joint (222) is close to the connection A rotating plate (2224) is rotatably connected to the side wall of the rod (31), and the connecting rod (31) is rotatably connected to the second upper engaging portion (222). 8. The assembled steel structure elevator shaft according to claim 7, characterized in that: a hinge block (3111) is fixedly connected to the side wall of the connecting rod (31), and the fixed rod (51) is far away from the One side of the second connecting part (221) is provided with an embedding groove (511), and the inner wall of the upper part of the embedding groove (511) close to the side of the connecting rod (31) is provided with a pulling groove (513), and the pulling groove A pull rod (512) is slidably connected inside (513), and a spring (514) is provided between the pull rod (512) and the inner bottom wall of the pull groove (513). 9. The prefabricated steel structure elevator shaft according to claim 7, characterized in that: the reinforcing screw (52) includes a first mounting part (521) and a second mounting part detachably connected to the first mounting plate part (522), the end of the first installation part (521) away from the installation block (53) is sleeved with a connecting pipe (5211), and the connecting pipe (5211) is slidably connected to the first installation part ( 521), the side wall of the connecting pipe (5211) is pierced with a fixing pin (5212), and the side wall of the second installation part (522) is provided with a limit that can accommodate the fixing pin (5212) hole (5222). 10. The prefabricated steel structure elevator shaft according to claim 9, characterized in that: the connecting pipe (5211) is provided with guide strips (5213), and the outer wall of the second installation part (522) is provided with A guide groove (5221), the guide bar (5213) is slidably connected in the guide groove (5221).

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