A steel structure corridor hoisting and assembling structure

The combined design of limit plate base, threaded sleeve and connecting column realizes the rapid, safe and stable hoisting and assembly of steel structure corridor, and solves the problems of cumbersome operation and safety hazards in the existing technology.

CN118241746BActive Publication Date: 2026-01-06THE FOURTH OF CHINA CONSTR SEVENTH ENG
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Patent Information

Application Number
CN202410488001.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2026-01-06
Estimated Expiration
2044-04-23

AI Technical Summary

Technical Problem

The existing steel structure corridor hoisting and assembly process, which uses bolts and welding for fixing, has problems such as cumbersome operation, low construction efficiency and great safety hazards.

Method used

The design employs upper and lower assembly modules. Through the combination of limit plate base, threaded sleeve and connecting column, and the structure of snap-fit ​​plate and convex shaft, it can achieve quick assembly without tools. Combined with the positioning block and silicone column for limiting and fixing, it ensures stable connection.

Benefits of technology

It improves the ease and speed of assembling steel structure corridors, ensures the safety and reliability of the assembly process, avoids injury to construction workers, and improves construction efficiency.

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Abstract

The application discloses a steel structure corridor hoisting and assembling structure and relates to the technical field of steel structure corridor assembling. The steel structure corridor hoisting and assembling structure comprises an upper assembling module, a plurality of fixed columns and a plurality of upper positioning blocks are arranged at the bottom of the upper assembling module, the lower end of the fixed column is fixed with a limiting disc seat, and the outer side of the limiting disc seat is slidably sleeved with a threaded sleeve. A lower assembling module is provided with a connecting column fixed at the position corresponding to each limiting disc seat on the upper side of the lower assembling module, clamping plate pieces are rotationally connected to the front and back sides of the connecting column, the upper part of the clamping plate piece is clamped in the limiting disc seat, and the threaded sleeve is threadedly sleeved on the connecting column. The clamping plate piece on the connecting column is nested in the accommodating groove on the limiting disc seat, the clamping block is clamped in the clamping groove, and then the threaded sleeve is threadedly sleeved on the connecting column, so that the upper assembling module and the lower assembling module are quickly assembled, and the convenience of steel structure corridor assembling is improved.
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Description

Technical Field

[0001] This invention relates to the field of steel structure corridor assembly technology, specifically to a steel structure corridor hoisting and assembly structure. Background Technology

[0002] A steel-structured corridor is an architectural structure typically constructed of steel columns, beams, and plates, forming a passageway or corridor connecting two or more buildings or areas. The main structure of a steel-structured corridor is made of steel, featuring high strength, high reliability, and good durability, and can meet the connectivity requirements between buildings. Steel-structured corridors are increasingly widely used in construction projects, especially in large commercial structures, where they often connect various areas, achieving both convenient transportation and aesthetically pleasing structural facades.

[0003] Currently, common steel structure corridors are fixed by using bolts and nuts or by welding. The former requires a large number of bolts and nuts, and is cumbersome and inefficient. The latter can easily cause injury to construction workers during operation. Both methods require the use of other tools, which greatly reduces the speed of hoisting and assembling steel structure corridors. Summary of the Invention

[0004] The purpose of this invention is to provide a steel structure corridor hoisting and assembly structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel structure corridor hoisting and assembly structure, comprising:

[0006] The upper assembly module has multiple fixed posts and multiple upper positioning blocks at its bottom. The lower end of the fixed posts is fixed with a limit plate seat, and the outer side of the limit plate seat is slidably sleeved with a threaded sleeve.

[0007] The lower assembly module has connecting posts fixed on its upper side corresponding to the positions of each of the limiting disc seats. Each connecting post has a snap-fit ​​plate rotatably connected to its front and rear sides. The upper part of the snap-fit ​​plate snaps into the limiting disc seat. A threaded sleeve is threaded onto the connecting post. Each connecting post has a convex shaft on its front and rear sides. The outer end of the convex shaft passes through the snap-fit ​​plate and the threaded sleeve in sequence. A lower positioning block is fixed on the upper side of the lower assembly module corresponding to the positions of each of the upper positioning blocks.

[0008] Preferably, grooves are provided on both the front and rear sides of the connecting column, and the upper end of the groove extends to the upper surface of the connecting column.

[0009] The limiting plate base has receiving grooves on both the front and rear sides. The lower end of the receiving groove extends to the lower surface of the limiting plate base, and the upper inner wall of the receiving groove has a slot.

[0010] The lower part of the snap-fit ​​plate is nested in the groove, and the bottom end of the snap-fit ​​plate is rotatably connected to the inner wall of the groove through a pin. The upper part of the snap-fit ​​plate is nested in the receiving groove, and the upper end of the snap-fit ​​plate is provided with a snap-fit ​​block, which snaps into the snap-fit ​​groove.

[0011] The bottom of the limiting plate base is aligned with the top of the connecting column. Then, the snap-fit ​​plate is rotated so that the upper part of the snap-fit ​​plate is nested in the receiving groove on the limiting plate base, and the snap-fit ​​block on the top of the snap-fit ​​plate is snapped into the snap-fit ​​groove in the receiving groove, which can realize the initial connection between the limiting plate base and the connecting column.

[0012] Preferably, the inner wall of the groove is provided with an installation channel, the snap-fit ​​plate is provided with a strip hole at the position corresponding to the installation channel, and the threaded sleeve is provided with limit holes symmetrically on both sides.

[0013] The inner end of the convex shaft is slidably nested in the mounting channel, and a spring is connected between the inner end of the convex shaft and the mounting channel. The outer end of the convex shaft passes through the strip hole and is nested in the limiting hole.

[0014] After the upper part of the snap-fit ​​plate is nested in the receiving groove on the limiting plate seat, the outer end of the convex shaft passes through the strip hole on the snap-fit ​​plate. Then, the threaded sleeve is rotated so that the threaded sleeve is threaded onto the connecting column until the outer end of the convex shaft is inserted into the limiting hole on the threaded sleeve, thereby locking the threaded sleeve and preventing the threaded sleeve from rotating.

[0015] Preferably, the outer end of the convex shaft is arc-shaped, and a ball is movably embedded in the outer end of the convex shaft. The ball is used to change the friction between the outer end of the convex shaft and the inner wall of the threaded sleeve from sliding friction to rolling friction, thereby reducing the friction force.

[0016] Preferably, the threaded sleeve has a threaded cavity inside, and a through hole is opened at the top of the threaded sleeve. The through hole communicates with the threaded cavity. The limiting plate is slidably nested in the threaded cavity. The diameter of the limiting plate is larger than the diameter of the through hole. The threaded sleeve is slidably sleeved on the fixed column through the through hole.

[0017] The surface of the connecting post is provided with threads that match the threaded cavity;

[0018] By moving the threaded sleeve downwards and rotating it, the threaded sleeve is threaded onto the connecting post, thus connecting the limit plate base and the connecting post, thereby enabling the assembly of the upper and lower assembly modules.

[0019] Preferably, the outer wall of the threaded sleeve is fixed with multiple handles, which facilitate the application of force to the threaded sleeve and thus facilitate the rotation of the threaded sleeve.

[0020] Preferably, the upper positioning block and the fixed column are spaced apart, and the lower positioning block and the connecting column are spaced apart. A positioning column is fixed on the lower side of the upper positioning block, and a positioning hole is opened on the upper side of the lower positioning block corresponding to the position of the positioning column. The positioning column is nested in the positioning hole. When the upper assembly module and the lower assembly module are assembled, the positioning column at the bottom of the upper positioning block is inserted into the positioning hole on the lower positioning block to achieve alignment between the upper assembly module and the lower assembly module, thereby facilitating the assembly between the upper assembly module and the lower assembly module.

[0021] Preferably, the fixing column and the limiting plate seat are integrally formed, which makes the connection between the fixing column and the limiting plate seat strong and easy to process.

[0022] Preferably, a silicone column is nested inside the limiting hole, and a pull ring is fixed to the outer end of the silicone column;

[0023] Before the threaded sleeve is connected to the connecting post, the threaded sleeve is located above the fixed post. The threaded sleeve is fixed by inserting the silicone column into the limiting hole and contacting the surface of the connecting post, thus preventing the threaded sleeve from falling. At the same time, when the threaded sleeve is connected to the connecting post, the silicone column can be pulled out by pulling the pull ring. The pull ring and silicone column can be recycled and reused.

[0024] The technical effects and advantages provided by the present invention in the above technical solution are as follows:

[0025] 1. A limiting plate seat is provided at the bottom of the upper assembly module, and a threaded sleeve is fitted on the limiting plate seat. A connecting column is provided at the corresponding position on the upper side of the lower assembly module. By nesting the snap-fit ​​plate on the connecting column into the receiving groove on the limiting plate seat, and snapping the top of the snap-fit ​​plate into the slot in the receiving groove, and then moving downward and rotating the threaded sleeve, the threaded sleeve is threaded onto the connecting column. At the same time, the threaded sleeve can limit the snap-fit ​​plate, and the snapping block on the top of the snap-fit ​​plate can be stably inserted into the slot in the receiving groove, so that the connection between the limiting plate seat and the connecting column is firm and stable. This realizes the assembly between the upper assembly module and the lower assembly module, improves the convenience of steel structure corridor assembly, and does not require the use of other tools. It is quick and convenient, and improves the assembly speed of steel structure corridor.

[0026] 2. An upper positioning block is provided at the bottom of the upper assembly module, and a lower positioning block is provided at the corresponding position on the upper side of the lower assembly module. The upper and lower positioning blocks facilitate the rapid alignment between the upper and lower assembly modules.

[0027] 3. By providing convex shafts on both the front and rear sides of the connecting column, the threaded sleeve is locked by rotating it until the outer end of the convex shaft is inserted into the limiting hole on the threaded sleeve. This prevents the threaded sleeve from rotating, improves the reliability of the connection between the threaded sleeve and the connecting column, and thus improves the reliability of the assembly of the upper and lower assembly modules, making the steel structure corridor hoisting and assembly structure reliable and stable. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the upper assembly module structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the connection between the fixed post and the threaded sleeve of the present invention;

[0032] Figure 4 This is a schematic diagram of the threaded sleeve structure of the present invention;

[0033] Figure 5 This is a schematic diagram of the lower assembly module structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the connecting column structure of the present invention;

[0035] Figure 7 This is a perspective sectional view of the connecting column of the present invention;

[0036] Figure 8 This is a three-dimensional sectional view of the connection between the limiting plate base and the connecting column of the present invention.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Upper assembly module; 2. Lower assembly module; 3. Fixing post; 4. Limiting plate seat; 5. Threaded sleeve; 6. Connecting post; 7. Snap-fit ​​plate; 8. Protruding shaft; 9. Groove; 10. Receiving groove; 11. Slot; 12. Locking block; 13. Installation channel; 14. Spring; 15. Strip hole; 16. Limiting hole; 17. Threaded cavity; 18. Through hole; 19. Handle; 20. Upper positioning block; 21. Lower positioning block; 22. Ball bearing; 23. Silicone post; 24. Pull ring; 25. Positioning post; 26. Positioning hole. Detailed Implementation

[0039] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] This invention provides, for example Figures 1 to 8 The steel structure connecting corridor hoisting and assembly structure shown includes:

[0041] The upper assembly module 1 has multiple fixed posts 3 and multiple upper positioning blocks 20 at its bottom. The lower end of the fixed posts 3 is fixed with a limit plate seat 4, and the outer side of the limit plate seat 4 is slidably sleeved with a threaded sleeve 5.

[0042] The lower assembly module 2 has connecting posts 6 fixed on its upper side corresponding to the positions of each limiting plate seat 4. The front and rear sides of the connecting posts 6 are rotatably connected to snap-fit ​​plates 7. The upper part of the snap-fit ​​plates 7 is snapped into the limiting plate seat 4. The threaded sleeve 5 is threaded onto the connecting posts 6. The lower assembly module 2 has lower positioning blocks 21 fixed on its upper side corresponding to the positions of each upper positioning block 20.

[0043] Grooves 9 are provided on both the front and rear sides of the connecting post 6, and the upper end of the groove 9 extends to the upper surface of the connecting post 6.

[0044] The front and rear sides of the limiting plate base 4 are provided with receiving grooves 10. The lower end of the receiving groove 10 extends to the lower surface of the limiting plate base 4, and the upper inner wall of the receiving groove 10 is provided with a slot 11.

[0045] The lower part of the snap-fit ​​plate 7 is nested in the groove 9, and the bottom end of the snap-fit ​​plate 7 is rotatably connected to the inner wall of the groove 9 through a pin. The upper part of the snap-fit ​​plate 7 is nested in the receiving groove 10, and the upper end of the snap-fit ​​plate 7 is provided with a snap-fit ​​block 12, which snaps into the snap-fit ​​groove 11.

[0046] The bottom of the limiting plate base 4 is aligned with the top of the connecting column 6. Then, the locking plate 7 is rotated so that the upper part of the locking plate 7 is nested in the receiving groove 10 on the limiting plate base 4, and the locking block 12 at the top of the locking plate 7 is locked in the locking groove 11 in the receiving groove 10, which can realize the initial connection between the limiting plate base 4 and the connecting column 6.

[0047] The threaded sleeve 5 has a threaded cavity 17 inside, and a through hole 18 is opened at the top of the threaded sleeve 5. The through hole 18 communicates with the threaded cavity 17. The limiting plate 4 is slidably nested in the threaded cavity 17. The diameter of the limiting plate 4 is larger than the diameter of the through hole 18. The threaded sleeve 5 is slidably sleeved on the fixed post 3 through the through hole 18.

[0048] The surface of the connecting post 6 is provided with threads that match the threaded cavity 17;

[0049] By moving the threaded sleeve 5 downward and rotating it, the threaded sleeve 5 is threaded onto the connecting column 6, thus achieving the connection between the limiting plate seat 4 and the connecting column 6. This enables the assembly of the upper assembly module 1 and the lower assembly module 2, improving the convenience of assembling the steel structure corridor. It is quick and easy without the need for other tools.

[0050] Multiple handles 19 are fixed on the outer wall of the threaded sleeve 5, which facilitates the application of force to the threaded sleeve 5 and thus makes it easier to rotate the threaded sleeve 5.

[0051] The upper positioning block 20 is spaced apart from the fixed column 3, and the lower positioning block 21 is spaced apart from the connecting column 6. A positioning column 25 is fixed on the lower side of the upper positioning block 20, and a positioning hole 26 is opened on the upper side of the lower positioning block 21 corresponding to the position of the positioning column 25. The positioning column 25 is nested in the positioning hole 26. When the upper assembly module 1 and the lower assembly module 2 are assembled, the positioning column 25 at the bottom of the upper positioning block 20 is inserted into the positioning hole 26 on the lower positioning block 21 to achieve alignment between the upper assembly module 1 and the lower assembly module 2, thereby facilitating the assembly between the upper assembly module 1 and the lower assembly module 2.

[0052] The fixing column 3 and the limiting plate seat 4 are integrally processed and formed, which makes the connection between the fixing column 3 and the limiting plate seat 4 strong and easy to process and form.

[0053] A silicone pillar 23 is nested inside the limiting hole 16, and a pull ring 24 is fixed to the outer end of the silicone pillar 23.

[0054] Before the threaded sleeve 5 is connected to the connecting post 6, the threaded sleeve 5 is located above the fixed post 3. The silicone post 23 is inserted into the limiting hole 16 and contacts the surface of the connecting post 6 to limit and fix the threaded sleeve 5, preventing the threaded sleeve 5 from falling. At the same time, when the threaded sleeve 5 is connected to the connecting post 6, the silicone post 23 can be pulled out by pulling the pull ring 24. The pull ring 24 and the silicone post 23 can be recycled and reused.

[0055] In this invention, the threaded sleeve 5 at the bottom of the upper assembly module 1 is initially positioned above the fixed column 3. A silicone column 23 is inserted into the limiting hole 16 to contact the surface of the connecting column 6, thus limiting and fixing the threaded sleeve 5 to prevent it from falling. The upper assembly module 1 is then moved above the lower assembly module 2 using a hoisting device, aligning the upper positioning blocks 20 at the bottom of the upper assembly module 1 with the lower positioning blocks 21 on the lower assembly module 2. Positioning posts 25 on the upper positioning blocks 20 are inserted into the positioning holes 26 on the lower positioning blocks 21, achieving alignment between the upper assembly module 1 and the lower assembly module 2. Then, the locking plate 7 is rotated so that its upper part is nested within the receiving groove 10 on the limiting plate seat 4, and the locking block 12 at the top of the locking plate 7... The locking mechanism, located in the slot 11 within the receiving groove 10, enables the initial connection between the limiting plate 4 and the connecting column 6. Then, pulling the pull ring 24 pulls out the silicone column 23 on the threaded sleeve 5, moves the threaded sleeve 5 downwards, and rotates it, causing the threaded sleeve 5 to thread onto the connecting column 6, thus achieving the connection between the threaded sleeve 5 and the connecting column 6. Simultaneously, the threaded sleeve 5 limits the locking plate 7, allowing the locking block 12 at the top of the locking plate 7 to be stably inserted into the slot 11 within the receiving groove 10. This ensures a secure and stable connection between the limiting plate 4 and the connecting column 6, thereby enabling the assembly of the upper assembly module 1 and the lower assembly module 2. This improves the convenience of assembling the steel structure corridor, eliminating the need for other tools and increasing the assembly speed of the steel structure corridor.

[0056] like Figure 4 and Figures 6 to 8 As shown, the connecting column 6 has a convex shaft 8 on both the front and rear sides, and the outer end of the convex shaft 8 passes through the snap-fit ​​plate 7 and the threaded sleeve 5 in sequence.

[0057] The inner wall of the groove 9 is provided with an installation channel 13, and the snap-fit ​​plate 7 is provided with a strip hole 15 corresponding to the installation channel 13. Limiting holes 16 are symmetrically provided on both sides of the threaded sleeve 5.

[0058] The inner end of the convex shaft 8 is slidably nested in the mounting channel 13, and a spring 14 is connected between the inner end of the convex shaft 8 and the mounting channel 13. The outer end of the convex shaft 8 passes through the strip hole 15 and is nested in the limiting hole 16.

[0059] After the upper part of the snap-fit ​​plate 7 is nested in the receiving groove 10 on the limiting plate seat 4, the outer end of the convex shaft 8 passes through the strip hole 15 on the snap-fit ​​plate 7. Then, the threaded sleeve 5 is rotated so that the threaded sleeve 5 is threaded onto the connecting post 6 until the outer end of the convex shaft 8 is inserted into the limiting hole 16 on the threaded sleeve 5, thereby locking the threaded sleeve 5 and preventing the threaded sleeve 5 from rotating.

[0060] The outer end of the convex shaft 8 is set to be arc-shaped, and a ball bearing 22 is movably embedded in the outer end of the convex shaft 8. The ball bearing 22 changes the friction between the outer end of the convex shaft 8 and the inner wall of the threaded sleeve 5 from sliding friction to rolling friction, thereby reducing the friction force.

[0061] In this invention, when the upper part of the snap-fit ​​plate 7 is nested in the receiving groove 10 on the limiting plate seat 4, the outer end of the convex shaft 8 passes through the strip hole 15 on the snap-fit ​​plate 7. When the threaded sleeve 5 is rotated so that the threaded sleeve 5 is threaded onto the connecting column 6, the two convex shafts 8 are pressed, causing the convex shafts 8 to retract until the threaded sleeve 5 is fitted onto the two convex shafts 8. The threaded sleeve 5 is rotated until the outer end of the convex shaft 8 is inserted into the limiting hole 16 on the threaded sleeve 5, thereby locking the threaded sleeve 5. This prevents the threaded sleeve 5 from rotating, improves the reliability of the connection between the threaded sleeve 5 and the connecting column 6, and thus improves the reliability of the assembly of the upper assembly module 1 and the lower assembly module 2. This makes the steel structure corridor hoisting and assembly structure reliable and stable. The outer end of the convex shaft 8 is movably embedded with a ball bearing 22. The setting of the ball bearing 22 changes the friction between the outer end of the convex shaft 8 and the inner wall of the threaded sleeve 5 from sliding friction to rolling friction, reducing the friction force.

[0062] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steel structure gallery hoisting and assembling structure, characterized by, Include: The upper assembling module (1), the bottom of the upper assembling module (1) is provided with a plurality of fixed columns (3) and a plurality of upper positioning blocks (20), the lower end of the fixed column (3) is fixed with a limiting disc seat (4), the outer side of the limiting disc seat (4) is sleeved with a threaded sleeve (5); The upper side of the lower assembling module (2) is fixed with a connecting column (6) corresponding to the position of each limiting disc seat (4), the front and rear sides of the connecting column (6) are rotatably connected with a clamping plate (7), the upper part of the clamping plate (7) is clamped in the limiting disc seat (4), the threaded sleeve (5) is threadedly sleeved on the connecting column (6), the front and rear sides of the connecting column (6) are provided with a convex shaft (8), the outer end of the convex shaft (8) penetrates the clamping plate (7) and the threaded sleeve (5) in sequence, and the upper side of the lower assembling module (2) is fixed with a lower positioning block (21) corresponding to the position of each upper positioning block (20).

2. The steel structure gallery hoisting and assembling structure according to claim 1, characterized in that: The front and rear sides of the connecting column (6) are provided with a groove (9), and the upper end of the groove (9) extends to the upper side surface of the connecting column (6); The front and rear sides of the limiting disc seat (4) are provided with a containing groove (10), and the lower end of the containing groove (10) extends to the lower side surface of the limiting disc seat (4); the upper inner wall of the containing groove (10) is provided with a clamping groove (11); The lower part of the clamping plate (7) is nested in the groove (9), the bottom end of the clamping plate (7) is rotatably connected with the inner wall of the groove (9) through a pin shaft, the upper part of the clamping plate (7) is nested in the containing groove (10), and the upper end of the clamping plate (7) is provided with a clamping block (12) clamped in the clamping groove (11).

3. The steel structure gallery hoisting and assembling structure according to claim 2, characterized in that: The inner wall of the groove (9) is provided with a mounting channel (13), a strip-shaped hole (15) is formed in the clamping plate (7) corresponding to the position of the mounting channel (13), and limit holes (16) are symmetrically formed in the two sides of the threaded sleeve (5); The inner end of the convex shaft (8) is slidably nested in the mounting channel (13), and a spring (14) is connected between the inner end of the convex shaft (8) and the mounting channel (13); the outer end of the convex shaft (8) penetrates the strip-shaped hole (15) and is nested in the limit hole (16).

4. The steel structure gallery hoisting and assembling structure according to claim 1, characterized in that: The outer end of the convex shaft (8) is provided in an arc shape, and the outer end of the convex shaft (8) movably inlaid with a ball (22).

5. The steel structure gallery hoisting and assembling structure according to claim 1, characterized in that: The inside of the threaded sleeve (5) is provided with a threaded cavity (17), the top of the threaded sleeve (5) is provided with a through hole (18), the through hole (18) penetrates the threaded cavity (17), the limiting disc seat (4) is slidably nested in the threaded cavity (17), the diameter of the limiting disc seat (4) is greater than the diameter of the through hole (18), and the threaded sleeve (5) is slidably sleeved on the fixed column (3) through the through hole (18); The surface of the connecting column (6) is provided with a thread matched with the threaded cavity (17).

6. The steel structure gallery hoisting and assembling structure according to claim 1, characterized in that: The outer wall of the threaded sleeve (5) is fixed with a plurality of handles (19).

7. The steel structure gallery hoisting and assembling structure according to claim 1, characterized in that: The upper positioning block (20) is arranged at intervals between the fixed column (3), the lower positioning block (21) is arranged at intervals between the connecting column (6), the lower side of the upper positioning block (20) is fixed with a positioning column (25), the upper side of the lower positioning block (21) is provided with a positioning hole (26) corresponding to the position of the positioning column (25), and the positioning column (25) is nested in the positioning hole (26).

8. The steel structure gallery hoisting and assembling structure according to claim 1, characterized in that: The fixed column (3) is integrally processed and formed with the limiting disc seat (4).

9. The steel structure gallery hoisting and assembling structure according to claim 3, characterized in that: The limiting hole (16) is nested with a silica gel column (23), and the outer end of the silica gel column (23) is fixed with a pull ring (24).

Citation Information

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