A new detachable safety rope anchoring device for steel structure roof maintenance

Abstract

The utility model provides a new -type detachable safety rope anchorage device for steel structure roof maintenance relates to safety rope anchorage device technical field, including anchoring rod and the hook of setting in the bottom of anchoring rod still include: auxiliary assembly, auxiliary assembly includes the slide seat of installing in the top of hook, the side of slide seat is provided with the fixed ring, the top of slide seat is fixed with mount and first connecting rod, the top of mount is provided with second connecting plate, one end of first connecting rod is provided with the block, through setting hook, can fixed safety rope, through setting up the additional thread groove and the connecting frame in the top of fixed ring, can fix the position of fixed ring when installing, and then can limit and support to slide seat, through setting slide seat, can support hook.

Description

Technical Field

[0001] This utility model relates to the technical field of safety rope anchoring devices, and in particular to a novel detachable safety rope anchoring device for the maintenance of steel structure roofs. Background Technology

[0002] The new type of detachable safety rope anchoring device is commonly used in steel structure roof maintenance operations. It can be quickly installed on roof steel beams and other structures to firmly fix the safety rope, ensuring the safety of construction workers working at heights and avoiding the risk of falling. The detachable design makes it easy to move and reuse, greatly improving the efficiency and safety of maintenance work.

[0003] In practical work, existing safety rope anchoring devices, using bolts and loops, can meet the basic requirements for fixing the position of the safety rope, but the following problems still exist:

[0004] Common detachable safety rope anchoring devices typically use a locking mechanism to secure the safety rope in order to ensure easy connection and disassembly. However, in daily use, frequent personnel movement and operations cause the direction of force on the safety rope to change continuously, eventually leading to increased friction at the connection between the safety rope and the anchoring device, resulting in breakage and affecting work safety. Therefore, this application provides a novel detachable safety rope anchoring device for steel structure roof maintenance to meet this need. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a novel detachable safety rope anchoring device for the maintenance of steel structure roofs.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a novel detachable safety rope anchoring device for steel structure roof maintenance, comprising an anchor rod and a hook disposed at the bottom of the anchor rod, and further comprising:

[0007] An auxiliary component includes a sliding seat mounted on the top of a hook, a fixing ring provided on the side of the sliding seat, a mounting bracket and a first connecting rod fixed on the top of the sliding seat, a second connecting plate provided on the top of the mounting bracket, and a blocking block provided at one end of the first connecting rod.

[0008] A snap-fit ​​assembly, comprising a fixing plate installed at the bottom of an anchor rod, wherein a second support rod is provided in the inner cavity of the fixing plate.

[0009] Furthermore, a first support rod is fixed to the top of the mounting bracket, a first connecting plate is rotatably connected to the top of the first support rod, and a second connecting plate is fixed to one end of the first connecting plate.

[0010] The technical effect of adopting the above technical solution is that by setting the first support rod, the first connecting plate and the second connecting plate can be driven to move. Through the cooperation of the first connecting plate and the second connecting plate, part of the tension stress can be converted into clamping stress.

[0011] Furthermore, a fixing rod is provided at the top of the inner cavity of the anchor rod, and a support frame is fixed to the side of the fixing rod.

[0012] The technical effect of adopting the above technical solution is that by setting a fixed rod, the support frame can be supported.

[0013] Furthermore, a sliding plate is fixed to the end of the first connecting rod away from the mounting frame, the side of the sliding plate is slidably connected to the outer surface of the support frame, and a second connecting rod is rotatably connected to the inner cavity of the sliding plate.

[0014] The technical effect of adopting the above technical solution is that by setting a sliding plate, the second connecting rod and the block can be supported.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] By setting a hook, the safety rope can be fixed. By opening an additional threaded groove and connecting bracket at the top of the fixing ring, the position of the fixing ring can be fixed during installation, thereby limiting and supporting the sliding seat. By setting the sliding seat, the hook can be supported. Through the cooperation of the mounting bracket and the first support rod, stress can be transferred to the first connecting plate during use, thereby distributing some of the stress evenly to the outer surface of the sliding seat and enhancing overall stability. Similarly, through the cooperation of the first connecting rod and the plug, stress can be distributed to the inner wall of the fixing plate, avoiding stress concentration at the connection node of the safety rope, which would increase the friction of the safety rope and affect the performance. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a novel detachable safety rope anchoring device for steel structure roof maintenance provided by this utility model;

[0018] Figure 2 A schematic diagram of the connection structure of a novel detachable safety rope anchoring device for steel structure roof maintenance provided by this utility model;

[0019] Figure 3 A cross-sectional schematic diagram of an auxiliary structure for a novel detachable safety rope anchoring device for steel structure roof maintenance provided by this utility model;

[0020] Figure 4This utility model provides a cross-sectional structural schematic diagram of a novel detachable safety rope anchoring device snap-fit ​​assembly for steel structure roof maintenance.

[0021] Legend:

[0022] 1. Anchor rod; 11. Hook;

[0023] 2. Auxiliary components; 21. Fixing ring; 22. Sliding seat; 23. Mounting bracket; 24. First support rod; 25. First connecting plate; 26. Second connecting plate; 27. First connecting rod; 28. Sliding plate; 29. ​​Support frame; 210. Second connecting rod; 211. Block; 212. Fixing block; 213. Fixing rod;

[0024] 3. Snap-fit ​​assembly; 31. Fixing plate; 32. Second support rod; 33. Slide rod; 34. Slide groove; 35. Groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a novel detachable safety rope anchoring device for steel structure roof maintenance, including an anchor rod 1 and a hook 11 disposed at the bottom of the anchor rod 1, and further including:

[0027] Auxiliary component 2 includes a sliding seat 22 installed on the top of hook 11. A fixing ring 21 is provided on the side of the sliding seat 22. A mounting bracket 23 and a first connecting rod 27 are fixed on the top of the sliding seat 22. A second connecting plate 26 is provided on the top of the mounting bracket 23. A block 211 is provided at one end of the first connecting rod 27.

[0028] The snap-fit ​​assembly 3 includes a fixing plate 31 installed at the bottom of the anchor rod 1. A second support rod 32 is provided in the inner cavity of the fixing plate 31. A first support rod 24 is fixed to the top of the mounting bracket 23. A first connecting plate 25 is rotatably connected to the top of the first support rod 24. A second connecting plate 26 is fixed to one end of the first connecting plate 25. A fixing rod 213 is fixed to the top of the inner cavity of the anchor rod 1. A support bracket 29 is fixed to the side of the fixing rod 213. A sliding plate 28 is fixed to the end of the first connecting rod 27 away from the mounting bracket 23. The side of the sliding plate 28 is slidably connected to the outer surface of the support frame 29. The inner cavity of the sliding plate 28 is rotatably connected to the second connecting rod 210. The top of the block 211 is fixed with a fixing block 212. By setting the hook 11, a connection node for the safety rope can be provided. The safety rope is wound around the inner cavity of the hook 11, and then the anchor rod 1 is pushed into the pre-drilled hole for fixing. After the anchor rod 1 is fixed, the hook 11 is manually pushed, which causes the sliding seat 22 to drive the fixing rod 213 into the inner cavity of the fixing plate 31. When the sliding seat 22 moves to a certain position, the fixed plate 31 and the sliding rod 33 cooperate to complete the engagement of the hook 11 and the anchor rod 1. In use, when the sliding seat 22 is under force, the sliding seat 22 drives the first support rod 24 and the first connecting plate 25 to move downward through the mounting frame 23. When the first support rod 24 moves to a certain position, the first connecting plate 25 and the second connecting plate 26 cooperate to make one end of the second connecting plate 26 contact the outer surface of the sliding seat 22, thereby distributing some of the stress transmission to the outer surface of the sliding seat 22 and reducing the stress intensity at the connection. Similarly, when the mounting frame 23 moves, the first connecting rod 27 drives the sliding plate 28 to move downward, thereby causing the blocking block 211 to fold the fixed block 212. When the blocking block 211 moves to a certain position, the side of the blocking block 211 contacts the inner wall of the fixed plate 31. The cooperation between the blocking block 211 and the fixed block 212 further promotes the uniform distribution of stress, reduces the stress intensity at the engagement, and enhances the overall stability.

[0029] Furthermore, such as Figure 2 and Figure 4 As shown: A sliding rod 33 is fixed to the side of the second support rod 32. The inner wall of the fixing plate 31 is provided with a sliding groove 34 and a recess 35. By opening the sliding groove 34, the sliding rod 33 can be pushed into the inner cavity of the fixing plate 31. When the fixing plate 31 moves to a certain position, the recess 35 can be opened to ensure that the sliding rod 33 is engaged with the inner wall of the fixing plate 31, thereby achieving the effect of quick installation. Similarly, when disassembly is required, by pushing the sliding seat 22 upward, the second support rod 32 and the sliding rod 33 can be disengaged from the inner cavity of the recess 35, thereby canceling the engagement.

[0030] Working principle:

[0031] like Figure 1-4 As shown:

[0032] In use: First, push the anchor rod 1 into the pre-drilled hole. After fixing, manually push the anchor rod 1 auxiliary component 2 into the inner cavity of the fixing plate 31, which will cause the slide rod 33 to move clockwise along the inner cavity of the slide groove 34. When the slide rod 33 moves to a certain position, one end of the slide rod 33 engages with the inner cavity of the groove 35, thus completing the engagement between the hook 11 and the anchor rod 1. After engagement, wrap the safety rope around the inner cavity of the hook 11 to complete the connection. In use, the hook 11 is subjected to force, which will cause the sliding seat 22 to move slightly along the inner cavity of the fixing ring 21. When the sliding seat 22 moves, it can drive the first... The support rod 24 and the first connecting plate 25 move downward, thereby causing one end of the second connecting plate 26 to contact the outer surface of the sliding seat 22. This converts part of the tension on the sliding seat 22 into a clamping force, assisting in the tightening process. Similarly, when the mounting bracket 23 moves downward, the first connecting rod 27 and the sliding plate 28 work together to cause the second connecting rod 210 to drive the blocking block 211 and the fixing block 212 to contact the inner wall of the fixing plate 31 and the outer surface of the fixing rod 213, respectively. This further improves the uniformity of stress distribution, effectively enhances overall stability, and reduces the stress intensity at the joint between the sliding rod 33 and the groove 35.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A new detachable safety rope anchoring device for steel structure roof maintenance, comprising an anchoring rod (1) and a hook (11) arranged at the bottom of the anchoring rod (1), characterized in that, Also includes: Auxiliary component (2), the auxiliary component (2) includes a sliding seat (22) installed on the top of the hook (11), a fixing ring (21) is provided on the side of the sliding seat (22), a mounting bracket (23) and a first connecting rod (27) are fixed on the top of the sliding seat (22), a second connecting plate (26) is provided on the top of the mounting bracket (23), and a block (211) is provided at one end of the first connecting rod (27); The snap-fit ​​assembly (3) includes a fixing plate (31) installed at the bottom of the anchor rod (1), and a second support rod (32) is provided in the inner cavity of the fixing plate (31).

2. The novel detachable safety rope anchoring device for steel structure roof maintenance according to claim 1, characterized in that, The top of the mounting bracket (23) is fixed with a first support rod (24), the top of the first support rod (24) is rotatably connected with a first connecting plate (25), and one end of the first connecting plate (25) is fixed with a second connecting plate (26).

3. A novel detachable safety rope anchoring device for steel structure roof maintenance according to claim 1, characterized in that, A fixing rod (213) is provided at the top of the inner cavity of the anchor rod (1), and a support frame (29) is fixed on the side of the fixing rod (213).

4. A novel detachable safety rope anchoring device for steel structure roof maintenance according to claim 1, characterized in that, The first connecting rod (27) has a sliding plate (28) fixed at one end away from the mounting frame (23). The side of the sliding plate (28) is slidably connected to the outer surface of the support frame (29). The inner cavity of the sliding plate (28) is rotatably connected to the second connecting rod (210).

5. A novel detachable safety rope anchoring device for steel structure roof maintenance according to claim 1, characterized in that, The top of the block (211) is fixed with a fixing block (212).

6. A novel detachable safety rope anchoring device for steel structure roof maintenance according to claim 1, characterized in that, The second support rod (32) has a sliding rod (33) fixed on its side, and the inner wall of the fixing plate (31) is provided with a sliding groove (34) and a groove (35).

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