Safety belt tying and hanging device applied to scaffold operation
By designing a safety belt fastening device consisting of a pole body, connecting rods, safety rings, fixing slots, and fastening bolts, the problem of unstable fastening points in high-altitude operations has been solved. This enables convenient installation and disassembly, as well as low-cost safety belt fastening, thereby improving the safety and efficiency of high-altitude operations.
Patent Information
- Application Number
- CN202520396694.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing safety belt fastening devices are difficult to find stable and reliable fastening points for high-altitude operations, leading to the risk of workers falling from heights. Furthermore, they are inconvenient to install and dismantle, costly, and difficult to manufacture.
A safety belt fastening device was designed, comprising a pole, connecting rods, a safety ring, a fixing slot, and fastening bolts. The pole is inserted into the scaffold steel pipe and reinforced by the fixing slot and fastening bolts, providing a reliable fastening point.
It enables convenient installation and disassembly, low cost, and wide applicability of safety belt fastening, improving the safety and efficiency of high-altitude operations, adapting to various scaffolding structures, and ensuring the safety of workers.
Smart Images

Figure CN223824575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of safety belt fastening devices, and in particular to an adjustable and easily detachable safety belt fastening device for use in scaffolding operations. Background Technology
[0002] Currently, in construction and high-altitude operations, safety harnesses are crucial equipment for ensuring personnel safety. Safety is always paramount, and safety harnesses are key components in this process. They act as a lifeline, preventing serious injury from accidental falls in critical moments. However, the current high-altitude work environment is complex and variable. Many construction sites have different structural designs, or limitations imposed by construction schedules and site conditions make it difficult for workers to find stable and reliable safety harness attachment points. Without reliable attachment points, workers are constantly exposed to the risk of falls, and even a slight mishap can lead to a serious accident. With increasingly stringent safety requirements for high-altitude operations, the market urgently needs a safety harness that is easy to install and disassemble, low-cost, easy to manufacture, possesses high structural strength, can withstand the impact of a fall, and effectively provide safety protection in critical moments. This would address the existing problems in high-altitude operations, meet the safety and convenience needs of actual operations, and build a solid defense for the lives of high-altitude workers. Summary of the Invention
[0003] The purpose of this utility model is to provide a safety belt fastening device for scaffolding operations. This device has the advantages of convenient installation and disassembly, simple structure, low cost, and strong applicability, and solves the problems of difficult manufacturing, inconvenient installation and disassembly, and high cost of existing safety belt fastening devices.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] A safety belt fastening device for scaffolding operations includes a pole, a connecting member, a safety ring, a fixing slot, and fastening bolts. The upper end of the pole has a fixing slot that mates with the connecting member. The upper end of the connecting member has a safety ring. Fastening bolts are provided at the upper and lower ends of the fixing slot.
[0006] Furthermore, the rod body is a circular tube.
[0007] Furthermore, the diameter of the pole is smaller than the diameter of the scaffolding steel pipe.
[0008] Furthermore, the cross-section of the fixed slot is inverted U-shaped.
[0009] Furthermore, the diameter of the fixing slot is larger than the diameter of the scaffold steel pipe.
[0010] The advantages of this utility model are as follows: In practical application, the pole is precisely inserted into the scaffold steel pipe, accurately positioned using a fixing slot, and then the entire device is comprehensively reinforced by the fastening bolts on the fixing slot, ensuring the device is firmly fixed to the scaffold. The reliable safety belt attachment point—the safety ring—allows workers to securely suspend their safety belts at all times, providing safety protection for every operation. This not only greatly facilitates the work of workers but also significantly improves their safety factor. From the perspective of device characteristics, the overall structural design of this utility model is simple and clear, with low manufacturing costs. Moreover, its installation and disassembly are extremely simple and can be completed quickly without hindering the construction progress. In addition, this device has strong adaptability, flexibly adapting to various specifications and types of scaffolding, significantly improving the efficiency of safety belt attachment for workers at heights, and effectively safeguarding the safety and efficiency of scaffolding operations. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 for Figure 1 The right view;
[0013] Figure 3 This is a reference diagram (vertical) showing the usage state of this utility model.
[0014] Figure 4 This is a reference diagram (horizontal) showing the usage state of this utility model.
[0015] The markings in the diagram are: 1. Rod body; 2. Connecting rod; 3. Safety ring; 4. Fixing slot; 5. Fastening bolt. Detailed Implementation
[0016] To more clearly and comprehensively illustrate the purpose, technical solutions, and significant advantages of the embodiments of this utility model, the technical solutions therein will be described in detail and completely below with close reference to the accompanying drawings corresponding to the embodiments of this utility model.
[0017] Please see Figure 1-4 A safety belt fastening device for scaffolding operations includes a pole body 1, a connecting member 2, a safety ring 3, a fixing groove 4, and fastening bolts 5. The upper end of the pole body 1 has a fixing groove 4 that mates with the connecting member 2. The upper end of the connecting member 2 has a safety ring 3. Fastening bolts 5 are located at the top and bottom of both ends of the fixing groove 4. The pole body 1 is a circular tube. The diameter of the pole body 1 is smaller than the diameter of the scaffolding steel pipe. The fixing groove 4 has an inverted U-shaped cross-section.
[0018] The diameter of the fixing slot 4 is larger than the diameter of the scaffold steel pipe.
[0019] Before erecting scaffolding, workers must first check that all components of the safety belt fastening device are complete, intact, and free from damage. After confirming everything is in order, carry the device to the required installation location. During installation, accurately insert the pole of the safety belt fastening device into the scaffolding steel pipe, ensuring that the pole and the scaffolding steel pipe are in a straight line. Use the fixing slot at the upper end of the safety belt fastening device for precise positioning. Once the scaffolding steel pipe is smoothly inserted into the fixing slot, immediately use the fastening bolts at both ends of the fixing slot for reinforcement. This ensures the device is stable and reliable, providing a solid guarantee for the worker's safety belt fastening and use.
[0020] Securely attach the safety belt hook to the safety ring at the top of the safety belt fastening device, ensuring the hook is firm and will not easily come loose. After hooking the hook, conduct a thorough inspection of the entire connection between the fastening device and the safety belt. Once the connection is confirmed to be secure and free of any safety hazards, the worker can safely begin the relevant work.
[0021] When all work is completed and the safety belt fastening device needs to be removed, first ensure that the surrounding work environment is safe. Under this premise, use specialized tools to loosen the fastening bolts, allowing the pole and fixing slots to move freely on the main pole.
[0022] Smoothly remove the safety belt fastening device, which is in a straight position, from its corresponding position on the scaffolding. This completes the dismantling process. After dismantling, properly store all components of the device to prevent loss or damage, so that they can be used normally in the next operation.
[0023] This invention successfully solves the problems of inconvenient worker movement and unreliable safety belt attachment points during scaffolding erection and dismantling. It ensures that workers can securely maintain their safety belts throughout the entire operation, greatly facilitating their work and significantly improving worker safety. Furthermore, the device features a simple and clear structural design, low manufacturing cost, and low production difficulty. Its installation and dismantling are simple and quick, greatly improving the efficiency of safety belt attachment for workers at heights and effectively promoting a dual improvement in the safety and efficiency of scaffolding operations.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A safety belt fastening device for scaffolding operations, characterized in that: The device includes a rod body (1), a connecting rod (2), a safety ring (3), a fixing slot (4), and fastening bolts (5). The upper end of the rod body (1) is fixed with a fixing slot (4), which is fixedly engaged with the connecting rod (2). The upper end of the connecting rod (2) is fixed with a safety ring (3). Fastening bolts (5) are provided at the top and bottom of both the left and right ends of the fixing slot (4).
2. The safety belt fastening device for scaffolding operations as described in claim 1, characterized in that: The rod body (1) is a round tube.
3. A safety belt fastening device for scaffolding operations as described in claim 1, characterized in that... The diameter of the pole (1) is smaller than the diameter of the scaffold steel pipe.
4. A safety belt fastening device for scaffolding operations as described in claim 1, characterized in that... The fixed slot (4) has an inverted U-shaped cross section.
5. A safety belt fastening device for scaffolding operations as described in claim 1, characterized in that... The diameter of the fixing slot (4) is larger than the diameter of the scaffold steel pipe.