Steel structure construction safety protection device

By setting a fixed sleeve and assembly mechanism on the outer wall of the steel pipe, and using structures such as positioning blocks and clamping plates to achieve rapid connection of steel pipes, the problem of low assembly efficiency caused by the large number of parts in the existing device is solved, and construction efficiency and stability are improved.

CN223119607UActive Publication Date: 2025-07-18SMART CLOUD STEEL STRUCTURE TECHNOLOGY (JIANGSU) CO LTD
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Patent Information

Application Number
CN202422419701.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-18
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The existing safety protection devices are assembled into a frame by multiple steel pipes. When connecting, they need to carry multiple fastening bolts and other parts, resulting in low assembly efficiency and affecting the construction progress.

Method used

A fixed sleeve is used to install a fixed sleeve on the outer wall of the steel pipe, and the assembly mechanism includes a positioning block, a fixing ring, a clamping plate, etc. Through the coordination of the positioning groove and the clamping groove, the rapid connection and stable fixing between the steel pipes are achieved.

Benefits of technology

It improves the assembly efficiency and stability between steel pipes, simplifies the operation process, and ensures the normal progress of construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of safety protection devices, and discloses a steel structure construction safety protection device which comprises a first steel pipe and a second steel pipe, the outer wall of the first steel pipe and the outer wall of the second steel pipe are fixedly sleeved with fixing sleeves, and assembling mechanisms are arranged on the fixing sleeves. The assembling mechanism comprises a positioning block and a fixing ring, the positioning block is fixedly installed on the outer wall of the fixing sleeve, by arranging the assembling mechanism, personnel can conveniently assemble and connect steel pipes to form a frame, the assembling efficiency of the personnel is greatly improved, and therefore normal construction of the personnel is guaranteed; the safety protection device solves the problems that most of existing safety protection devices achieve the protection effect by assembling a plurality of steel pipes together to form a frame, the steel pipes are connected in a matched mode through fastening bolts and other single parts, workers need to carry many parts before installation, operation of the workers is inconvenient, and the safety protection effect is poor. Therefore, the assembling efficiency of the steel pipes is influenced, and the normal construction of personnel is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of safety protection devices, in particular to a safety protection device for steel structure construction. Background Technique

[0002] When constructing steel structure buildings, work needs to be carried out at heights. In order to protect the safety of workers working at heights, a safety protection device will be installed at the edge position of the platform for working at heights to prevent construction workers from falling.

[0003] Most of the existing safety protection devices achieve the protection function by assembling multiple steel pipes together to form a framework. And between the multiple steel pipes, they are connected by cooperating with some single parts such as fastening bolts. This causes personnel to need to carry a large number of parts before installation, which is not convenient for personnel to operate, thus affecting the assembly efficiency between the steel pipes and affecting the normal construction of personnel. For this reason, we propose a safety protection device for steel structure construction. Content of the Utility Model

[0004] The purpose of the utility model is to provide a safety protection device for steel structure construction, which solves the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A safety protection device for steel structure construction, including a first steel pipe and a second steel pipe. Fixed sleeves are fixedly sleeved on the outer walls of the first steel pipe and the second steel pipe, and an assembling mechanism is arranged on the fixed sleeves.

[0006] The assembling mechanism includes a positioning block and a fixed ring. The positioning block is fixedly installed on the outer wall of the fixed sleeve. Positioning grooves are opened at both ends of the second steel pipe. The positioning block is inserted into the positioning groove. The inner wall of the fixed ring is slidably connected to the outer wall of the fixed sleeve, and a torsion spring is fixedly connected between the inner wall of the fixed ring and the outer wall of the fixed sleeve. A clamping plate is fixedly installed at the bottom end of the fixed ring. A clamping groove is opened on the outer wall of the second steel pipe. The clamping plate is clamped in the clamping groove.

[0007] Preferably, the transverse cross-sections of the positioning block and the positioning groove are triangular, and the positioning block and the positioning groove are adapted to each other. By setting the positioning block, the connection strength between the steel pipes can be improved.

[0008] Preferably, a limiting ring plate is fixedly installed on the inner wall of the fixed ring, and a limiting ring groove is opened on the outer wall of the fixed sleeve. The limiting ring plate is slidably connected to the limiting ring groove. By setting the limiting ring plate and the limiting ring groove, a limiting effect can be exerted on the fixed ring, and the stability of the fixed ring during use can be improved.

[0009] Preferably, a contraction groove is formed in the inner wall of the card slot, a limiting plate is inserted in the contraction groove, a limiting groove is formed in the outer wall of the card plate, the limiting plate is inserted in the limiting groove, a spring is fixedly connected between one end of the limiting plate and the inner wall of the contraction groove, a pull rod is fixedly installed at the top end of the limiting plate, and a moving groove is formed in communication between the outer wall of the second steel pipe and the inner wall of the contraction groove. The pull rod movably penetrates through the moving groove. By providing the pull rod, it is convenient for personnel to pull the limiting plate through the pull rod, thus facilitating the operation of personnel.

[0010] Preferably, a limiting rod is fixedly installed on the inner wall of the contraction groove, a rod groove is formed at one end of the limiting plate, the limiting rod is inserted in the rod groove, and the spring is wound around the outer wall of the limiting rod. By providing the limiting rod, the spring can be limited, ensuring the stability of the spring during compression.

[0011] Preferably, a toothed groove is formed in the outer wall of the fixed ring, and the number of toothed grooves is several. By providing the toothed groove, the friction between the hand of personnel and the fixed ring can be increased.

[0012] The utility model provides a safety protection device for steel structure construction. The safety protection device for steel structure construction has the following beneficial effects:

[0013] (1) For the safety protection device for steel structure construction, by providing an assembly mechanism, it is convenient for personnel to assemble and connect steel pipes to form a framework, greatly improving the assembly efficiency of personnel, thus ensuring the normal construction of personnel, and solving the problem that most existing safety protection devices form a framework through the assembly of multiple steel pipes to achieve the protection effect, and the multiple steel pipes are connected through some individual parts such as fastening bolts, resulting in the need for personnel to carry a large number of parts before installation, which is not convenient for personnel to operate, thus affecting the assembly efficiency between steel pipes and the normal construction of personnel.

[0014] (2) For the safety protection device for steel structure construction, through the common cooperation of the contraction groove, the limiting plate, the limiting groove, the limiting rod, the spring, the rod groove, the moving groove and the pull rod, when the card plate is inserted into the card slot, the card plate can be limited, improving the stability of the card plate in the card slot, thereby improving the stability of the assembled connection and use between steel pipes. The structure is simple and the practicability is strong. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial structure of the front sectional view of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged structure schematic diagram of part A in;

[0018] Figure 4 This is a schematic structural view of the positioning block of the present utility model;

[0019] Figure 5 This is a schematic structural view of the bottom of the fixing ring of the present utility model.

[0020] In the figure: 1, the first steel pipe; 2, the second steel pipe; 3, the fixing sleeve; 4, the assembling mechanism; 5, the shrinking groove; 6, the limiting plate; 7, the limiting groove; 8, the limiting rod; 9, the spring; 10, the rod groove; 11, the pull rod; 12, the moving groove; 13, the tooth groove; 401, the positioning block; 402, the positioning groove; 403, the fixing ring; 404, the limiting ring plate; 405, the limiting ring groove; 406, the clamping plate; 407, the clamping groove; 408, the torsion spring. Specific embodiments

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] In the description of the present utility model, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] As Figures 1-5 shown, the present utility model provides a technical solution: a safety protection device for steel structure construction, including the first steel pipe 1 and the second steel pipe 2. Fixing sleeves 3 are fixedly sleeved on the outer walls of the first steel pipe 1 and the second steel pipe 2, and an assembling mechanism 4 is arranged on the fixing sleeve 3;

[0025] The assembling mechanism 4 includes a positioning block 401 and a fixing ring 403. The positioning block 401 is fixedly installed on the outer wall of the fixing sleeve 3. Positioning grooves 402 are formed at both ends of the second steel pipe 2. The positioning block 401 is inserted into the positioning groove 402. The inner wall of the fixing ring 403 is slidably connected to the outer wall of the fixing sleeve 3, and a torsion spring 408 is fixedly connected between the inner wall of the fixing ring 403 and the outer wall of the fixing sleeve 3. A clamping plate 406 is fixedly installed at the bottom end of the fixing ring 403. A clamping groove 407 is formed on the outer wall of the second steel pipe 2. The clamping plate 406 is clamped in the clamping groove 407.

[0026] Specifically in the above technical solution, when the steel structure construction safety protection device is in use, rotate the fixing ring 403. The fixing ring 403 twists the torsion spring 408 to make the fixing ring 403 rotate 90°. Then one end of the second steel pipe 2 can be moved closer to the positioning block 401 to insert the positioning block 401 into the positioning groove 402. When the positioning block 401 is completely inserted into the positioning groove 402, then release the fixing ring 403. At this time, the fixing ring 403 will drive the clamping plate 406 to snap into the clamping groove 407 under the reset force of the torsion spring 408, thus completing the assembly between the first steel pipe 1 and the second steel pipe 2. Through the above structure, it is convenient for personnel to assemble and connect the steel pipes to form a framework, greatly improving the assembly efficiency of personnel, thus ensuring the normal construction of personnel, and solving the problem that most of the existing safety protection devices realize the protection function by assembling multiple steel pipes together to form a framework, and the multiple steel pipes are connected through some individual parts such as fastening bolts, resulting in the need for personnel to carry a large number of parts before installation, which is not convenient for personnel to operate, thus affecting the assembly efficiency between the steel pipes and the normal construction of personnel.

[0027] Further, the transverse cross-sections of the positioning block 401 and the positioning groove 402 are triangular, and the positioning block 401 is adapted to the positioning groove 402;

[0028] Among them, by setting the positioning block 401, the connection strength between the steel pipes can be improved.

[0029] Further, a limiting ring plate 404 is fixedly installed on the inner wall of the fixing ring 403, and a limiting ring groove 405 is formed on the outer wall of the fixing sleeve 3. The limiting ring plate 404 is slidably connected to the limiting ring groove 405;

[0030] Among them, by setting the limiting ring plate 404 and the limiting ring groove 405, the fixing ring 403 can be limited, and the stability of the fixing ring 403 during use can be improved.

[0031] Further, a contraction groove 5 is formed in the inner wall of the card slot 407. A limiting plate 6 is inserted into the contraction groove 5. A limiting groove 7 is formed in the outer wall of the card plate 406. The limiting plate 6 is inserted into the limiting groove 7. A spring 9 is fixedly connected between one end of the limiting plate 6 and the inner wall of the contraction groove 5. A pull rod 11 is fixedly installed at the top end of the limiting plate 6. A moving groove 12 is formed in communication between the outer wall of the second steel pipe 2 and the inner wall of the contraction groove 5. The pull rod 11 movably penetrates through the moving groove 12;

[0032] Among them, when the pull rod 11 is pulled outwards, the pull rod 11 drives the limiting plate 6 to move into the contraction groove 5. The limiting plate 6 compresses the spring 9, so that the limiting plate 6 is completely retracted into the contraction groove 5. When the card plate 406 is inserted into the card slot 407, the pull rod 11 is released. At this time, the limiting plate 6 will extend out of the contraction groove 5 under the reset action of the spring 9 and be inserted into the limiting groove 7 to limit the card plate 406. Through the combined cooperation of the contraction groove 5, the limiting plate 6, the limiting groove 7, the limiting rod 8, the spring 9, the rod groove 10, the moving groove 12 and the pull rod 11, when the card plate 406 is inserted into the card slot 407, the card plate 406 can be limited, improving the stability of the card plate 406 in the card slot 407, thereby improving the stability of the assembled connection and use between steel pipes. The structure is simple and the practicability is strong; by setting the pull rod 11, it is convenient for personnel to pull the limiting plate 6 through the pull rod 11, thus facilitating the operation of personnel.

[0033] Further, a limiting rod 8 is fixedly installed on the inner wall of the contraction groove 5. A rod groove 10 is formed at one end of the limiting plate 6. The limiting rod 8 is inserted into the rod groove 10. The spring 9 is wound around the outer wall of the limiting rod 8;

[0034] Among them, by setting the limiting rod 8, the limiting effect on the spring 9 can be achieved, ensuring the stability of the spring 9 during compression.

[0035] Further, a tooth groove 13 is formed in the outer wall of the fixing ring 403. The number of the tooth grooves 13 is several;

[0036] Among them, by setting the tooth groove 13, the friction between the hand of personnel and the fixing ring 403 can be increased.

[0037] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A safety protection device for steel structure construction, comprising a first steel pipe (1) and a second steel pipe (2), characterized in that: A fixing sleeve (3) is fixedly sleeved on the outer walls of both the first steel pipe (1) and the second steel pipe (2), and an assembling mechanism (4) is arranged on the fixing sleeve (3); The assembling mechanism (4) includes a positioning block (401) and a fixing ring (403). The positioning block (401) is fixedly installed on the outer wall of the fixing sleeve (3). Positioning grooves (402) are formed at both ends of the second steel pipe (2). The positioning block (401) is inserted into the positioning grooves (402). The inner wall of the fixing ring (403) is slidably connected to the outer wall of the fixing sleeve (3), and a torsion spring (408) is fixedly connected between the inner wall of the fixing ring (403) and the outer wall of the fixing sleeve (3). A clamping plate (406) is fixedly installed at the bottom end of the fixing ring (403). A clamping groove (407) is formed on the outer wall of the second steel pipe (2). The clamping plate (406) is clamped in the clamping groove (407).

2. The safety protection device for steel structure construction according to claim 1, wherein: The transverse cross-sections of the positioning block (401) and the positioning grooves (402) are triangular, and the positioning block (401) is adapted to the positioning grooves (402).

3. The safety protection device for steel structure construction according to claim 1, characterized in that: A limiting ring plate (404) is fixedly installed on the inner wall of the fixing ring (403), and a limiting ring groove (405) is formed on the outer wall of the fixing sleeve (3). The limiting ring plate (404) is slidably connected to the limiting ring groove (405).

4. A safety protection device for steel structure construction according to claim 1, characterized in that: A contraction groove (5) is formed on the inner wall of the clamping groove (407). A limiting plate (6) is inserted into the contraction groove (5). A limiting groove (7) is formed on the outer wall of the clamping plate (406). The limiting plate (6) is inserted into the limiting groove (7). A spring (9) is fixedly connected between one end of the limiting plate (6) and the inner wall of the contraction groove (5). A pull rod (11) is fixedly installed at the top end of the limiting plate (6). A moving groove (12) is communicated and formed between the outer wall of the second steel pipe (2) and the inner wall of the contraction groove (5). The pull rod (11) movably penetrates through the moving groove (12).

5. The safety protection device for steel structure construction according to claim 4, characterized in that: A limiting rod (8) is fixedly installed on the inner wall of the contraction groove (5). A rod groove (10) is formed at one end of the limiting plate (6). The limiting rod (8) is inserted into the rod groove (10). The spring (9) is wound around the outer wall of the limiting rod (8).

6. The safety protection device for steel structure construction according to claim 1, characterized in that: Tooth grooves (13) are formed on the outer wall of the fixing ring (403), and the number of the tooth grooves (13) is several.