Safety belt hanging sliding type device for steel structure

By designing a sliding device for the safety belt suspension of steel structures, the problem of construction workers lacking a safe hanging position during high-altitude operations is solved. The safety belt can be suspended without detachment as the construction workers move, thereby improving construction safety.

CN223323929UActive Publication Date: 2025-09-12河南省第二建设集团有限公司
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Patent Information

Application Number
CN202422512339.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-09-12
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

During the installation of steel structures, construction workers working at heights lack an effective place to hang safety belts when connecting components in mid-air, resulting in safety hazards.

Method used

A sliding safety belt suspension device for steel structures has been designed, which includes components such as a horizontal tube, a vertical steel tube, a sliding bearing, a fixing nut, and an anti-slip pin. By adjusting and positioning the positions of these components, the safety belt hook and eye can be ensured to move with the construction workers without detaching, providing a stable and safe suspension point.

Benefits of technology

The safety belt can be suspended while the construction workers move with it during the construction process, which improves the safety of the construction workers and reduces the risks of high-altitude operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building house steel structure installation construction, and provides a safety belt hanging sliding type device for a steel structure, which comprises a transverse pipe, I-shaped steel and two vertical steel pipes, and further comprises two sliding bearings, two vertical steel pipes and two sliding blocks, the outer surface of the transverse pipe is provided with two threaded grooves, and the two threaded grooves are symmetrical to each other. The outer surface of the transverse pipe is movably sleeved with the two supporting rods. The positions of the two sliding bearings on the transverse pipe are adjusted according to the size of the I-shaped steel so that the two sliding bearings can be symmetrical, then the sliding bearings are positioned through two sets of fixing nuts movably arranged on the outer surface of the transverse pipe in a sleeving mode, and the two sets of fixing nuts are arranged on the two sides of the two sliding bearings correspondingly to position the two sliding bearings. The two sliding bearings are arranged on the outer surface of the transverse pipe to prevent the two sliding bearings from moving on the outer surface of the transverse pipe in the construction process, the two sliding bearings are arranged on the upper portion of the I-shaped steel and attached to the surface of the I-shaped steel, and then the outer surface of the transverse pipe is sleeved with the two vertical steel pipes through through holes formed in the upper ends.
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Description

Technical Field

[0001] The utility model relates to the technical field of installation and construction of building steel structures, in particular to a sliding device for suspending a safety belt of a steel structure. Background Art

[0002] Currently, construction workers face increasingly stringent safety requirements, especially during aerial work. Safety belts are crucial to their personal safety, and a fall from height can be a significant safety hazard. Steel structures are commonly used in industrial plants and high-rise buildings due to their large spans and rapid construction speeds.

[0003] During the steel structure installation process, construction workers working at heights connect components in mid-air. They also need to move and walk partially, and there is no good place to hang safety belts, which poses a great hidden danger to the safety of construction workers. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the installation of steel structures, construction workers working at heights connect components in mid-air, and the construction workers also need to move and walk partially, and there is no good place to hang safety belts, which poses a great hidden danger to the safe operation of the construction workers.

[0005] To achieve the above-mentioned object, the present invention adopts the following technical solution: a sliding device for suspending a safety belt of a steel structure, comprising: a horizontal tube, an I-beam, and two vertical steel tubes, wherein the outer surface of the horizontal tube is provided with two thread grooves, the two thread grooves being symmetrical, and further comprising:

[0006] Two sliding bearings are movably sleeved on the outer surface of the transverse tube;

[0007] A plurality of fixing nuts are all threadedly sleeved on the outer surface of the transverse tube. The plurality of fixing nuts are evenly divided into two groups, and the two groups of fixing nuts are respectively arranged on both sides of the sliding bearing.

[0008] Preferably, the outer surfaces of the two vertical steel pipes are each provided with a plurality of through holes, and the plurality of through holes are symmetrical.

[0009] The technical effect of adopting the above further solution is that the vertical steel pipe can be installed on the outer surface of the horizontal pipe through the through hole.

[0010] Preferably, the two vertical steel pipes are movably sleeved on both sides of the horizontal pipe through the through holes, and horizontal steel pipes are movably embedded in the interiors of the two vertical steel pipes near the through holes at the lower ends.

[0011] The technical effect of adopting the above further solution is that the transverse steel pipe can be moved inside the through hole, and the transverse steel pipe can be adjusted more conveniently.

[0012] Preferably, the two transverse steel pipes and the outer surfaces of the transverse pipe near both ends are provided with a plurality of limiting holes.

[0013] The technical effect of adopting the above further solution is that the limiting hole facilitates the installation of the anti-dropping pin.

[0014] Preferably, anti-slip pins are provided on both sides of the two vertical steel pipes close to the through hole, and a plurality of the anti-slip pins are movably embedded in the interior of the limiting hole.

[0015] The technical effect of adopting the above further solution is that the vertical steel pipes and the horizontal steel pipes can be positioned by the anti-drop pins.

[0016] Preferably, fixed bearings are provided at opposite ends of the two transverse steel pipes.

[0017] The technical effect of adopting the above further solution is that both the fixed bearing and the sliding bearing are in close and firm contact with the surface of the I-beam, thereby improving safety.

[0018] Preferably, the I-beam is arranged between the sliding bearing and the fixed bearing, and the surface of the I-beam is in contact with the sliding bearing and the fixed bearing.

[0019] The technical effect of adopting the above further solution is that each sliding bearing will rotate when the construction workers walk, so that it can move as the construction workers walk.

[0020] Preferably, the outer surface of the transverse tube is provided with a movable sleeve with a safety belt hook ring.

[0021] The technical effect of adopting the above further solution is: the safety belt is hung on the safety belt hook ring and moved during the construction process.

[0022] Compared with the prior art, the advantages and positive effects of the present invention are:

[0023] 1. In the utility model, the positions of the two sliding bearings on the horizontal tube are adjusted according to the size of the I-beam so that the two sliding bearings are symmetrical, and then the sliding bearings are positioned by two sets of fixing nuts movably sleeved on the outer surface of the horizontal tube. The two sets of fixing nuts are respectively arranged on both sides of the two sliding bearings to position them to prevent the two sliding bearings from moving on the outer surface of the horizontal tube during construction. The two sliding bearings are located on the upper part of the I-beam and fit with its surface. Then, the two vertical steel pipes are sleeved on the outer surface of the horizontal tube through the through holes opened at the upper ends. After adjusting to the appropriate position, the anti-slip pins are inserted into the limiting holes on both sides of the vertical steel pipes to limit the vertical steel pipes so that they will not move.

[0024] 2. In the present invention, two transverse steel pipes are movably embedded in the through holes at the lower end of the vertical steel pipe. The position of the fixed bearing can be adjusted according to the size of the I-beam by pulling the transverse steel pipe. The same method is adopted to set the anti-slip pins on both sides of the through hole at the lower end. The anti-slip pins are embedded in the limiting holes opened on the outer surface of the transverse steel pipe to position the transverse steel pipe. The two fixed bearings and the sliding bearing are in close and firm contact with the surface of the I-beam, which improves safety. The sliding safety belt fixing device is fixed on the I-beam. Each sliding bearing will rotate when the construction workers walk, so that it can move with the construction workers. Then the construction users hang the safety belt on the safety belt hook ring and move during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The utility model provides a structural schematic diagram of a sliding device for suspending a safety belt on a steel structure;

[0026] Figure 2 The utility model provides a side structural schematic diagram of a steel structure safety belt suspension sliding device;

[0027] Figure 3 The utility model provides a cross-sectional structural diagram of a sliding device for suspending a safety belt on a steel structure;

[0028] Figure 4 This utility model proposes a sliding device for steel structure safety belt suspension Figure 1 Enlarged structural diagram at point A in the middle.

[0029] Legend:

[0030] 1. Safety belt hook eye; 2. Sliding bearing; 3. Fixed nut; 4. Vertical steel pipe; 401, through hole; 5. Horizontal steel pipe; 6. I-beam; 7. Horizontal pipe; 701, threaded groove; 8. Fixed bearing; 9. Anti-slip pin; 10. Limit hole. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0033] Example 1, as Figure 1-4 As shown, the utility model provides a sliding device for suspending a safety belt of a steel structure, comprising: a horizontal tube 7, an I-beam 6 and two vertical steel tubes 4, the outer surface of the horizontal tube 7 is provided with two thread grooves 701, and the two thread grooves 701 are symmetrical, and further comprising: two sliding bearings 2, both of which are movably sleeved on the outer surface of the horizontal tube 7; a plurality of fixing nuts 3, both of which are threadedly sleeved on the outer surface of the horizontal tube 7, the plurality of fixing nuts 3 are evenly divided into two groups, and the two groups of fixing nuts 3 are respectively arranged on both sides of the sliding bearing 2; the outer surfaces of the two vertical steel tubes 4 are provided with a plurality of through holes 401, and the plurality of through holes 401 are symmetrical; the two vertical steel tubes 4 are movably sleeved on both sides of the horizontal tube 7 through the through holes 401, and the interiors of the two vertical steel tubes 4 near the lower end through holes 401 are movably embedded with horizontal steel tubes 5.

[0034] In this embodiment, the positions of the two sliding bearings 2 on the cross tube 7 are first adjusted according to the size of the I-beam 6 so that the two sliding bearings 2 are symmetrical, and then the sliding bearings 2 are positioned by two sets of fixing nuts 3 movably sleeved on the outer surface of the cross tube 7. The two sets of fixing nuts 3 are respectively arranged on both sides of the two sliding bearings 2 to position them to prevent the two sliding bearings 2 from moving on the outer surface of the cross tube 7 during construction. The two sliding bearings 2 are at the upper position of the I-beam 6 and fit with its surface. Then, the two vertical steel pipes 4 are sleeved on the outer surface of the cross tube 7 through the through holes 401 opened at the upper ends. After adjusting to the appropriate position, the anti-slip pins 9 are inserted into the limiting holes 10 on both sides of the vertical steel pipes 4 to limit the vertical steel pipes 4 so that they will not move.

[0035] Example 2, as Figure 1-4 As shown, the outer surfaces of the two horizontal steel pipes 5 and the horizontal pipe 7 near both ends are provided with multiple limiting holes 10; the two vertical steel pipes 4 are provided with anti-slip pins 9 on both sides near the through hole 401, and the multiple anti-slip pins 9 are movably embedded in the interior of the limiting holes 10; the opposite ends of the two horizontal steel pipes 5 are provided with fixed bearings 8; the I-beam 6 is arranged between the sliding bearing 2 and the fixed bearing 8, and the surface of the I-beam 6 is in contact with the sliding bearing 2 and the fixed bearing 8; the outer surface of the horizontal pipe 7 is movably sleeved with a safety belt hook ring 1.

[0036] In this embodiment, the two transverse steel pipes 5 are movably embedded in the through hole 401 at the lower end of the vertical steel pipe 4. The position of the fixed bearing 8 can be adjusted according to the size of the I-beam 6 by pulling the transverse steel pipe 5. The same method is adopted to set the anti-slip pins 9 on both sides of the lower end through hole 401. The anti-slip pins 9 are embedded in the limiting holes 10 opened on the outer surface of the transverse steel pipe 5 to position the transverse steel pipe 5. The two fixed bearings 8 and the sliding bearing 2 are in close and firm contact with the surface of the I-beam 6, which improves safety. The sliding safety belt fixing device is fixed on the I-beam 6. Each sliding bearing 2 will rotate when the construction workers walk, so that it can move with the construction workers. Then the construction users hang the safety belt on the safety belt hook ring 1 and move and walk during the construction process.

[0037] Working principle: When in use, first adjust the positions of the two sliding bearings 2 on the horizontal tube 7 according to the size of the I-beam 6 to make the two sliding bearings 2 symmetrical, and then position the sliding bearings 2 through two sets of fixing nuts 3 movably sleeved on the outer surface of the horizontal tube 7. The two sets of fixing nuts 3 are respectively arranged on both sides of the two sliding bearings 2 to position them to prevent the two sliding bearings 2 from moving on the outer surface of the horizontal tube 7 during construction. The two sliding bearings 2 are in the upper position of the I-beam 6 and fit with its surface. Then, the two vertical steel pipes 4 are sleeved on the outer surface of the horizontal tube 7 through the through holes 401 opened at the upper end. After adjusting to the appropriate position, the anti-slip pins 9 are inserted into the limiting holes 10 on both sides of the vertical steel pipe 4 to limit the vertical steel pipe 4 so that it will not move. The two horizontal The steel pipe 5 is movably embedded in the through hole 401 at the lower end of the vertical steel pipe 4. The position of the fixed bearing 8 can be adjusted according to the size of the I-beam 6 by pulling the horizontal steel pipe 5. The anti-slip pins 9 are set on both sides of the lower through hole 401 in the same way. The anti-slip pins 9 are embedded in the limiting holes 10 opened on the outer surface of the horizontal steel pipe 5 to position the horizontal steel pipe 5. The two fixed bearings 8 and the sliding bearings 2 are in close and firm contact with the surface of the I-beam 6, which improves safety. The sliding safety belt fixing device is fixed on the I-beam 6. Each sliding bearing 2 will rotate when the construction workers walk, so that it can move with the construction workers. Then the construction users hang the safety belt on the safety belt hook ring 1 and move during the construction process.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A sliding device for suspending a safety belt on a steel structure, comprising: A horizontal tube (7), an I-beam (6) and two vertical steel tubes (4), wherein the outer surface of the horizontal tube (7) is provided with two thread grooves (701), and the two thread grooves (701) are symmetrical to each other, and the invention is characterized in that it further comprises: Two sliding bearings (2) are movably sleeved on the outer surface of the transverse tube (7); A plurality of fixing nuts (3) are all threadedly sleeved on the outer surface of the transverse tube (7), and the plurality of fixing nuts (3) are evenly divided into two groups, and the two groups of fixing nuts (3) are respectively arranged on both sides of the sliding bearing (2).

2. The sliding device for suspending a safety belt on a steel structure according to claim 1, characterized in that: The outer surfaces of the two vertical steel pipes (4) are each provided with a plurality of through holes (401), and the plurality of through holes (401) are symmetrical.

3. The sliding device for suspending a safety belt on a steel structure according to claim 2, characterized in that: The two vertical steel pipes (4) are movably sleeved on both sides of the horizontal pipe (7) through the through hole (401), and the horizontal steel pipes (5) are movably embedded in the interior of the two vertical steel pipes (4) near the lower end through hole (401).

4. The sliding device for suspending a safety belt on a steel structure according to claim 3, characterized in that: The outer surfaces of the two transverse steel pipes (5) and the transverse pipe (7) near both ends are provided with a plurality of limiting holes (10).

5. The sliding device for suspending a safety belt on a steel structure according to claim 4, characterized in that: Anti-dropout pins (9) are provided on both sides of the two vertical steel pipes (4) close to the through hole (401), and a plurality of the anti-dropout pins (9) are movably embedded in the interior of the limiting hole (10).

6. The sliding device for suspending a safety belt on a steel structure according to claim 3, characterized in that: Fixed bearings (8) are provided at opposite ends of the two transverse steel tubes (5).

7. The sliding device for suspending a safety belt on a steel structure according to claim 1, characterized in that: The I-beam (6) is arranged between the sliding bearing (2) and the fixed bearing (8), and the surface of the I-beam (6) is in contact with the sliding bearing (2) and the fixed bearing (8).

8. The sliding device for suspending a safety belt on a steel structure according to claim 1, characterized in that: The outer surface of the transverse tube (7) is provided with a safety belt hook ring (1) as a movable sleeve.