Safety rope tying and fixing device capable of being quickly disassembled and assembled
By designing a safety rope attachment and fixing device that can be quickly installed and removed, the problem of low flexibility in traditional equipment installation methods is solved, enabling rapid installation and disassembly, improving construction efficiency and safety, and making it suitable for various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CONSTRUCTION NO 7 (GROUP) CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional equipment installation methods are inflexible, resulting in high transportation and management costs. Furthermore, adjusting the position and angle of the equipment requires complicated operations, which affects the efficiency of the setup.
Design a safety rope fastening device that can be quickly installed and disassembled. It adopts a combination of a horizontal U-shaped support frame, a clamp and an adjustable threaded rod. It can be quickly installed and disassembled through a screw hole sleeve and a steel connector. Combined with a non-slip handle, it can improve the safety of operation.
It enables rapid installation and disassembly of equipment, improves construction efficiency, enhances the stability and adaptability of the device, reduces operational risks, and meets environmental protection requirements.
Smart Images

Figure CN224207252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of safety rope attachment and fixing technology in safe production, and in particular to a safety rope attachment and fixing device that can be quickly disassembled and assembled. Background Technology
[0002] In construction sites, performance venues, and emergency disaster sites, the installation and adjustment of lighting and sound output equipment are common needs. These devices often require rapid setup and multiple repositioning adjustments to adapt to varying environments and requirements. Traditional installation methods involve various brackets and mounting materials, with each type of equipment generally requiring a specific mounting bracket, leading to increased transportation and management costs. Furthermore, traditional installation methods lack flexibility; adjusting angles and positions requires cumbersome operations or additional tools, which is not only time-consuming but also impacts setup efficiency.
[0003] Therefore, a universal and flexible installation solution is needed that can adapt to the rapid installation of various types of equipment and allow users to easily adjust the position and angle of the equipment according to their actual needs. Utility Model Content
[0004] This utility model addresses the problems and shortcomings of existing technologies by providing an adjustable connecting fastener support device.
[0005] The present invention solves the above-mentioned technical problems through the following technical solution:
[0006] This utility model provides a quick-assembly and disassembly safety rope attachment and fixing device, characterized in that it includes a horizontal U-shaped support frame for attaching safety ropes, which matches the external cross-sectional shape of the structural column. An extension rod is fixed to the top of the left longitudinal part of the horizontal U-shaped support frame, and a left clamp is fixed to the end of the extension rod. A screw hole sleeve is fixed to the top of the right longitudinal part of the horizontal U-shaped support frame. An adjustable long threaded rod is screwed to the screw hole sleeve. A right clamp is fixed to the left end of the adjustable long threaded rod, and a handle is fixed to the right end. The left and right clamps are arranged opposite to each other.
[0007] Preferably, the opposing surfaces of the left and right clamping plates are both provided with rough surfaces.
[0008] Preferably, the right end of the adjustable long threaded rod has a through hole, through which a handle is fixed.
[0009] Preferably, the right clamp is provided with a hinge hole, and the right clamp is screwed to the left end of the adjustable long threaded rod through the hinge hole.
[0010] Preferably, the extension rod is a short threaded rod, and the left clamping plate has a hinge hole, through which the left clamping plate is screwed to the right end of the short threaded rod.
[0011] Preferably, the handle is a non-slip handle.
[0012] Preferably, the horizontal U-shaped support frame, the left clamping plate, and the right clamping plate are all made of steel plates.
[0013] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0014] The positive and progressive effects of this utility model are as follows:
[0015] 1. High stability: The device uses steel connectors as the main structure to ensure overall stability and reliability. Combined with the anti-slip design of the steel clamps, it can be firmly fixed to the building structure, improving safety during use.
[0016] 2. High convenience: The combination of the fastening sleeve and the fastening rod makes the installation and disassembly process simple and quick. This design greatly improves construction efficiency and reduces operation time.
[0017] 3. Wide applicability: The modular design gives the device flexible adaptability, making it suitable for various building environments and high-altitude operation needs without the need for complex modifications to the existing structure.
[0018] 4. Enhanced Safety: The non-slip handle design improves both convenience and safety. When adjusting the threaded rod, it ensures a stable operation and reduces the risk of accidents.
[0019] 5. More durable materials: Made of high-strength steel, the device exhibits excellent load-bearing capacity and durability, making it suitable for various harsh working environments and ensuring long-term reliability.
[0020] 6. More environmentally friendly: This device is detachable and reusable, which aligns with the principles of environmental protection and sustainable development, helping to reduce its impact on the environment. Attached Figure Description
[0021] Figure 1 This is a structural schematic diagram of a quick-release safety rope fastening and fixing device according to a preferred embodiment of the present invention. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] like Figure 1 As shown, this embodiment provides a quick-release safety rope attachment and fixing device, which includes a horizontal U-shaped support frame 1 for attaching safety ropes, which matches the external cross-sectional shape of the structural column. An extension rod 2 is fixed to the top of the left longitudinal part of the horizontal U-shaped support frame 1, and a left clamping plate 3 is fixed to the end of the extension rod 2. A screw hole sleeve 4 is fixed to the top of the right longitudinal part of the horizontal U-shaped support frame 1. An adjustable long threaded rod 5 is screwed to the screw hole sleeve 4. A right clamping plate 6 is fixed to the left end of the adjustable long threaded rod 5, and a handle 7 is fixed to the right end. The left clamping plate 3 and the right clamping plate 6 are arranged opposite to each other.
[0024] The left clamping plate 3 and the right clamping plate 6 have roughened surfaces on their opposite sides.
[0025] The adjustable long threaded rod 5 has a through hole at its right end, through which a handle 7 is fixed.
[0026] The right clamping plate 6 has a hinge hole, and the right clamping plate 6 is screwed to the left end of the adjustable long threaded rod 5 through the hinge hole.
[0027] Among them, the extension rod 2 is a short threaded rod, and the left clamping plate 3 has a hinge hole. The left clamping plate 3 is screwed to the right end of the short threaded rod through the hinge hole.
[0028] Among them, handle 7 is a non-slip handle.
[0029] Among them, the horizontal U-shaped support frame 1, the left clamping plate 3 and the right clamping plate 6 are all made of steel plates.
[0030] The usage steps are as follows:
[0031] Step 1: Initial connection. Prepare the horizontal U-shaped support frame 1, aligning the short threaded rod on it with the hinge hole in the center of the left clamping plate 3. Rotate the short threaded rod to initially connect the left clamping plate 3 to the horizontal U-shaped support frame 1.
[0032] Step 2: Secure installation. Place the left clamp 3 on the surface of the target structure, ensuring that the rough textured side faces left to increase friction and improve the stability of the device.
[0033] Step 3: Tightening Operation. Insert the adjustable long threaded rod 5 into the threaded sleeve 4 and rotate the adjustable long threaded rod 5 to gradually enter the threaded sleeve 4. Then continue rotating to pass through the reamer hole on the right clamping plate 6. This process can be easily operated using the non-slip handle 7 at the end of the adjustable long threaded rod 5, ensuring that the device is firmly fixed to the structure.
[0034] Step 4: Adjustment and Use. During use, the tightness of the adjustable long threaded rod 5 can be easily adjusted by rotating the anti-slip handle 7 to adapt to specific work requirements and ensure the safety and stability of the device.
[0035] Step 5: Disassembly and Reuse. After the operation is completed, loosen the adjustable long threaded rod 5 by rotating the anti-slip handle 7, and gradually remove it from the threaded sleeve 4. Furthermore, all components in this invention are reusable.
[0036] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.
Claims
1. A quick-release safety rope attachment and fixing device, characterized in that, It includes a horizontal U-shaped support frame for attaching safety ropes, which matches the cross-sectional shape of the structural column. An extension rod is fixed to the top of the left longitudinal section of the horizontal U-shaped support frame, and a left clamp is fixed to the end of the extension rod. A screw hole sleeve is fixed to the top of the right longitudinal section of the horizontal U-shaped support frame. An adjustable long threaded rod is screwed onto the screw hole sleeve. A right clamp is fixed to the left end of the adjustable long threaded rod, and a handle is fixed to the right end. The left and right clamps are arranged opposite to each other.
2. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, Both the left and right clamping plates have roughened surfaces on their opposite sides.
3. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, The right end of the adjustable long threaded rod has a through hole, through which a handle is fixed.
4. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, The right clamp plate has a hinge hole, and the right clamp plate is screwed to the left end of the adjustable long threaded rod through the hinge hole.
5. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, The extension rod is a short threaded rod, and a hinge hole is provided on the left clamping plate. The left clamping plate is screwed to the right end of the short threaded rod through the hinge hole.
6. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, The handle is a non-slip handle.
7. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, The horizontal U-shaped support frame is made of steel plate.
8. The quick-release safety rope fastening and fixing device as described in claim 1, characterized in that, Both the left and right clamping plates are made of steel plates.