Safety belt hook structure for I-shaped steel
By designing a seat belt hook structure for I-shaped steel, using a clamping plate and a clamping rod for jointing, and a roller is provided on the clamping rod, the problem of difficulty in effectively hooking the seat belt hook and I-shaped steel in the prior art is solved, and the convenience and stability of use are improved.
Patent Information
- Application Number
- CN202420925294.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing seat belt hooks are difficult to effectively hook with the I-shaped steel frame, resulting in frequent removal and hanging operations for staff, which affects the convenience of use.
A safety belt hook structure for I-steel is designed, and the clamping rods on the two clamping plates are mounted and fitted with the side wings of the I-steel, and a roller is provided on the clamping rod to reduce friction.
The stable connection between the seat belt hook and I-shaped steel is achieved, which reduces the frequency of lifting and hanging operation, improves the convenience and stability of use, and can adapt to I-shaped steel wings of different thicknesses.
Smart Images

Figure CN222804627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of safe construction, in particular to a safety belt hook structure for an I-beam. Background Art
[0002] Safety belts, also called safety belts, are safety devices for construction workers when working at heights to prevent them from falling. Safety belts usually include a protective belt and a hook. The hook is a spring-type hook. The spring-type hook is hooked with the building frame to achieve safety protection.
[0003] However, most current building structures use I-beams as building frames, and the overall width of the I-beams is relatively wide, making it difficult for the spring-type hooks to be hooked with the I-beams. At this time, the staff can only hook the hooks with the horizontal tubes of the scaffolding.
[0004] However, the scaffolding is usually a lattice structure formed by connecting multiple horizontal tubes and vertical tubes. When workers walk, they are interfered by the vertical tubes of the scaffolding and need to frequently remove and hang the hooks, which affects the convenience of use and needs to be improved. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a safety belt hook structure for an I-beam, which can cooperate with the I-beam frame and does not require frequent hook and detach operations, thereby improving ease of use.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a safety belt hook structure for an I-beam, comprising a support seat for connecting to a protective belt, two clamping plates are vertically arranged at the bottom of the support seat, a pair of clamping rods are horizontally arranged on the side where the two clamping plates are close to each other, and two side wings on one side of the I-beam can be respectively inserted between the corresponding pair of clamping rods, one of the clamping plates is movably connected to the support seat, and a locking piece for fixing the clamping plate is arranged on the support seat.
[0007] In a preferred example, the utility model can be further configured as follows: a dovetail groove is provided at the bottom of the support seat, a dovetail block is fixedly connected to the clamping plate, the dovetail block is slidably matched with the dovetail groove, and the locking piece is used to lock the dovetail block.
[0008] In a preferred example, the utility model can be further configured as follows: the locking member includes a locking screw threadedly connected to the support seat, and the dovetail block is provided with a locking groove for threaded engagement with the locking screw.
[0009] In a preferred example, the utility model can be further configured as follows: each of the clamping rods is rotatably connected to a roller, and the roller can abut against corresponding surfaces of two side wings on the I-beam.
[0010] In a preferred example, the utility model can be further configured as follows: one of each pair of the clamping rods is vertically slidably connected to the corresponding clamping plate, so that the distance between each pair of the clamping rods can be adjusted, and the two clamping plates are respectively provided with limiting members for fixing the corresponding clamping rods.
[0011] In a preferred example, the utility model can be further configured as follows: a guide block is fixedly connected to the clamping rod, guide grooves are respectively provided on the two clamping plates, the guide blocks are slidably matched with the corresponding guide grooves, and the limiting member is used to fix the corresponding guide blocks.
[0012] In a preferred example, the utility model can be further configured as follows: the limiting member includes a limiting screw threadedly connected to the clamping plate, a plurality of limiting grooves are provided on the guide block, the plurality of limiting grooves are arranged at equal intervals along the vertical direction, and the limiting screw can be threadedly matched with any of the limiting grooves.
[0013] In summary, the utility model has the following beneficial effects:
[0014] 1. The clamping rods on the two clamping plates are connected with the corresponding side wings of the I-beam, so that the safety belt hook can be used in conjunction with the I-beam and can slide along the I-beam without hindrance. This design makes it unnecessary for workers to connect the safety belt hook to the scaffolding, so there is no need to frequently remove and hang the safety belt hook, thereby improving the convenience of use;
[0015] 2. By setting rollers on the clamping rod, the friction between the safety belt hook and the I-beam is reduced, so that when the staff walks, they can pull the safety belt hook to slide smoothly, reducing the risk of the safety belt hook getting stuck and improving the stability of use;
[0016] 3. The distance between each pair of clamping rods can be adjusted so that the seat belt hook can adapt to I-beams with different thicknesses of flanks, improving adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment;
[0018] Figure 2 2 is a schematic diagram of the structure of the safety belt hook and the I-beam in the embodiment when used in combination;
[0019] Figure 3 yes Figure 2A magnified schematic diagram of area A in the middle.
[0020] Figure numerals: 1, support seat; 2, clamping plate; 3, clamping rod; 4, locking piece; 41, locking screw; 42, locking groove; 5, dovetail groove; 6, dovetail block; 7, roller; 8, guide block; 9, guide groove; 10, limit piece; 101, limit screw; 102, limit groove. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] Reference Figure 1 , Figure 2 A safety belt hook structure for an I-beam includes a support seat 1, and the top of the support seat 1 is used to connect with a protective belt. Two clamping plates 2 are vertically arranged at the bottom of the support seat 1, and a pair of clamping rods 3 are horizontally arranged on the sides of the two clamping plates 2 close to each other, and the two side wings on one side of the I-beam can be respectively inserted between the corresponding pair of clamping rods 3 to achieve the hooking and matching of the safety belt hook with the I-beam. At the same time, one of the clamping plates 2 is movably connected to the support seat 1, and a locking member 4 for fixing the clamping plate 2 is arranged on the support seat 1.
[0023] When the safety belt hook needs to be connected to the I-beam, the clamping plate 2 movably connected to the support seat 1 is removed, and the support seat 1 and another clamping plate 2 are matched with the I-beam. Subsequently, the clamping plate 2 is installed on the support seat 1 and fixed by the locking member 4. At this time, the two side wings on one side of the I-beam can be respectively inserted between the corresponding pair of clamping rods 3, so as to realize the hooking and matching of the safety belt hook and the I-beam.
[0024] Reference Figure 2 , Figure 3 The bottom of the support seat 1 is provided with a dovetail groove 5, and the clamping plate 2 is fixedly connected with a dovetail block 6, which is slidably matched with the dovetail groove 5 to improve the guiding and limiting effects. At the same time, the locking member 4 is used to lock the dovetail block 6. The locking member 4 includes a locking screw 41 threadedly connected to the support seat 1, and the dovetail block 6 is provided with a locking groove 42 for threading the locking screw 41 to facilitate the rapid disassembly and assembly of the clamping plate 2.
[0025] Reference Figure 2 , Figure 3 Each clamping rod 3 is rotatably connected to a roller 7, which can abut against the corresponding surfaces of the two side wings on the I-beam to reduce the friction between the safety belt hook and the I-beam, so that when the staff walks, they can pull the safety belt hook to slide smoothly, reduce the risk of the safety belt hook getting stuck, and improve the stability of use.
[0026] Reference Figure 2 , Figure 3 A guide block 8 is fixedly connected to one of each pair of clamping rods 3, and guide grooves 9 are respectively provided on the two clamping plates 2, and the guide blocks 8 are vertically slidably matched with the corresponding guide grooves 9. At the same time, the two clamping plates 2 are respectively provided with limit members 10 for fixing the corresponding guide blocks 8.
[0027] This design enables one of each pair of clamping rods 3 to be vertically slidably connected to the corresponding clamping plate 2, so that the spacing between each pair of clamping rods 3 can be adjusted, so that the safety belt hook can adapt to I-beams with side wings of different thicknesses, thereby improving adaptability.
[0028] Reference Figure 2 , Figure 3 The limiting member 10 includes a limiting screw 101 threadedly connected to the clamping plate 2, and a plurality of limiting grooves 102 are provided on the guide block 8. The plurality of limiting grooves 102 are arranged at equal intervals along the vertical direction, and the limiting screw 101 can be threadedly matched with any limiting groove 102 to realize rapid adjustment of the distance between each pair of clamping rods 3.
[0029] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A safety belt hook structure for an I-beam, comprising a support seat (1) for connecting with a protective belt, characterized in that: Two clamping plates (2) are vertically arranged at the bottom of the support seat (1), and a pair of clamping rods (3) are horizontally arranged on the sides of the two clamping plates (2) close to each other, and the two side wings on one side of the I-beam can be respectively inserted between the corresponding pair of clamping rods (3), one of the clamping plates (2) is movably connected to the support seat (1), and a locking piece (4) for fixing the clamping plate (2) is arranged on the support seat (1).
2. The safety belt hook structure for an I-beam according to claim 1, characterized in that: A dovetail groove (5) is provided at the bottom of the support seat (1), a dovetail block (6) is fixedly connected to the clamping plate (2), the dovetail block (6) is slidably matched with the dovetail groove (5), and the locking member (4) is used to lock the dovetail block (6).
3. The safety belt hook structure for an I-beam according to claim 2, characterized in that: The locking member (4) comprises a locking screw (41) threadedly connected to the support seat (1), and the dovetail block (6) is provided with a locking groove (42) for threaded engagement with the locking screw (41).
4. The safety belt hook structure for an I-beam according to claim 1, characterized in that: Each of the clamping rods (3) is rotatably connected to a roller (7), and the roller (7) can abut against corresponding surfaces of two side wings on the I-beam.
5. The safety belt hook structure for an I-beam according to claim 1, characterized in that: One of each pair of clamping rods (3) is vertically slidably connected to the corresponding clamping plate (2) so that the spacing between each pair of clamping rods (3) can be adjusted, and the two clamping plates (2) are respectively provided with a limiting member (10) for fixing the corresponding clamping rod (3).
6. The safety belt hook structure for an I-beam according to claim 5, characterized in that: A guide block (8) is fixedly connected to the clamping rod (3), and guide grooves (9) are respectively provided on the two clamping plates (2). The guide block (8) is slidably matched with the corresponding guide groove (9), and the limiting member (10) is used to fix the corresponding guide block (8).
7. The safety belt hook structure for an I-beam according to claim 6, characterized in that: The limiting member (10) comprises a limiting screw (101) threadedly connected to the clamping plate (2); a plurality of limiting grooves (102) are provided on the guide block (8); the plurality of limiting grooves (102) are arranged at equal intervals in the vertical direction, and the limiting screw (101) can be threadedly matched with any of the limiting grooves (102).