Safety belt for aerial cable work
Patent Information
- Application Number
- CN202311562045.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-22
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2043-11-22
Smart Images

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Abstract
Description
Technical Field
[0001] This invention relates to the field of protective equipment for high-altitude cable operations, and in particular to a safety belt for high-altitude cable operations. Background Technology
[0002] As is well known, high-altitude cable work requires walking between cables. Current safety belts primarily provide basic protection, offering almost no protection for the hands. Waist protection mainly prevents accidental falls, and this type of protection is already quite common and safe. However, in actual work, wrist protection is the primary point of protection for high-altitude cable work. Whether walking, working, or even maintaining balance, the wrists are indispensable. Especially for entry-level workers, inadequate wrist protection can lead to numerous workplace injuries, causing significant pain. Because workers cannot effectively control their wrist strength, excessive wrist extension occurs when the wrist is pressed down during work. Over time, this not only damages wrist health but also causes fatigue and injury due to overstretching of the forearm muscles. Therefore, we have proposed a safety belt for high-altitude cable work. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, this invention discloses a safety belt for high-altitude cable operations, comprising a protective belt, a cushioning device, a first Velcro strap, a second Velcro strap, an elastic strip, a finger guard, a connecting strap, a connecting block, and an airbag strip. One end of the protective belt has a connecting strap, the connecting strap has a connecting block, the connecting block has an elastic strip, and the elastic strip has a finger guard. The inner wall of the protective belt has an airbag strip. The cushioning device consists of a support block, a telescopic rod, a spring, an arc-shaped pad, a third Velcro strap, and a fourth Velcro strap. The support block has a telescopic rod, the telescopic rod is fitted with a spring, the telescopic rod has an arc-shaped pad, and the support block has the third and fourth Velcro straps. This not only cushions the worker's wrist when exerting force but also applies pressure to the muscles of the user's forearm, especially the finger extensor muscles, to reduce fatigue and injury.
[0004] To achieve the aforementioned objective, the present invention employs the following technical solution:
[0005] A safety belt for high-altitude cable work includes a protective belt, a cushioning device, a first Velcro strap, a second Velcro strap, an elastic strip, a finger guard, a connecting strap, a connecting block, and an airbag strip. One end of the protective belt is provided with a connecting strap, the connecting strap is provided with a connecting block, the connecting block is provided with an elastic strip, the elastic strip is provided with a finger guard, and the inner wall of the protective belt is provided with an airbag strip. The cushioning device consists of a support block, a telescopic rod, a spring, an arc-shaped pad, a third Velcro strap, and a fourth Velcro strap. The support block is provided with a telescopic rod, the telescopic rod is sleeved with a spring, the telescopic rod is provided with an arc-shaped pad, and the support block is provided with the third and fourth Velcro straps.
[0006] A cavity is provided at one end of the support block, and an arc-shaped pad is slidably connected inside the cavity.
[0007] The telescopic rods are arranged at equal intervals in the cavity. One end of the telescopic rod is fixedly connected to the bottom of the cavity, and the other end of the telescopic rod is fixedly connected to the flat end of the arc-shaped pad.
[0008] The support block is fixedly connected to one end of a third hook and loop fastener and one end of a fourth hook and loop fastener on both sides, and the other ends of the third hook and loop fastener and the other ends of the fourth hook and loop fastener cooperate with each other.
[0009] One end of the first hook and loop fastener and one end of the second hook and loop fastener are fixedly connected to each end of the strap, and the other ends of the first hook and loop fastener and the other ends of the second hook and loop fastener cooperate with each other.
[0010] The airbag strips are arranged at equal intervals on the inner wall of the protective belt, one of the airbag strips is provided with an air inlet, and two adjacent airbag strips are connected by a connecting pipe.
[0011] One end of the connecting strap is fixedly connected to one end of the protective strap, and the other end of the connecting strap is fixedly connected to one end of the connecting block. A pressure block is fixedly connected to one side of the connecting block, and the other side of the pressure block is slidably connected to one side of the airbag strip.
[0012] The other end of the connecting block is equidistantly connected to one end of an elastic strip, and the other end of the elastic strip is connected to a finger guard.
[0013] The number of elastic strips and airbag strips are the same and their positions correspond.
[0014] Inflatable columns are arranged at equal intervals on the other side of the airbag strip, and the inflatable columns are connected to the airbag strip.
[0015] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:
[0016] The present invention discloses a safety belt for high-altitude cable work, comprising a protective belt, a cushioning device, a first Velcro strap, a second Velcro strap, an elastic strip, finger guards, a connecting strap, a connecting block, and an air bladder strip. During use, the pressure generated when the elastic strip is stretched causes the inflatable column on the air bladder strip near the elbow to expand, pressing on the finger extensor muscles of the forearm to relieve muscle soreness and fatigue, reducing damage to the forearm finger extensor muscles during work. The cushioning device not only prevents excessive wrist pressure that could cause excessive extension of the finger extensor muscles, but also allows for timely correction and adjustment of movements during work, improving the wearer's control and proficiency in wrist movements. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2This is a three-dimensional sectional view of the practical buffer device;
[0019] Figure 3 This is a schematic diagram of the assembly plane of the airbag strip and connecting tube of the present invention;
[0020] Figure 4 This is an assembly diagram of the connecting strip, elastic strip, and connecting block of the present invention;
[0021] 1. Protective strap; 2. Cushioning device; 3. First Velcro strap; 4. Second Velcro strap; 5. Elastic strip; 6. Finger guard; 7. Airbag strip; 8. Support block; 9. Cavity; 10. Arc-shaped pad; 11. Telescopic rod; 12. Spring; 13. Third Velcro strap; 14. Fourth Velcro strap; 15. Connecting tube; 16. Air inlet; 17. Inflatable column; 18. Connecting block; 19. Pressure block; 20. Connecting strap. Detailed Implementation
[0022] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0023] Combined with appendix Figures 1-4 The safety belt for high-altitude cable operations includes a protective belt 1, a buffer device 2, a first Velcro strap 3, a second Velcro strap 4, an elastic strip 5, a finger guard 6, a connecting strap 20, a connecting block 18, and an airbag strip 7. One end of the protective belt 1 is provided with a connecting strap 20, the connecting strap 20 is provided with a connecting block 18, the connecting block 18 is provided with an elastic strip 5, the elastic strip 5 is provided with a finger guard 6, and the inner wall of the protective belt 1 is provided with an airbag strip 7. The buffer device 2 is composed of a support block 8, a telescopic rod 11, a spring 12, an arc-shaped pad 10, a third Velcro strap 13, and a fourth Velcro strap 14. The support block 8 is provided with a telescopic rod 11, the telescopic rod 11 is sleeved with a spring 12, the telescopic rod 11 is provided with an arc-shaped pad 10, and the support block 8 is provided with a third Velcro strap 13 and a fourth Velcro strap 14.
[0024] A cavity 9 is provided on one end of the support block 8, and an arc-shaped pad 10 is slidably connected in the cavity 9.
[0025] The telescopic rods 11 are arranged at equal intervals in the cavity 9. One end of the telescopic rod 11 is fixedly connected to the bottom of the cavity 9, and the other end of the telescopic rod 11 is fixedly connected to the flat end of the arc-shaped pad 10. The arc-shaped surface of the arc-shaped pad 10 fits against the styloid process of the ulna of the wrist to provide support.
[0026] The support block 8 is fixedly connected to one end of the third hook and loop fastener 13 and one end of the fourth hook and loop fastener 14 on both sides, and the other end of the third hook and loop fastener 13 and the other end of the fourth hook and loop fastener 14 cooperate with each other.
[0027] One end of the first hook and loop fastener 3 and one end of the second hook and loop fastener 4 are fixedly connected to both ends of the strap 1, and the other ends of the first hook and loop fastener 3 and the second hook and loop fastener 4 are matched. The first hook and loop fastener 3 and the second hook and loop fastener 4 are connected by the matching of the hook side and the loop side.
[0028] The airbag strips 7 are arranged at equal intervals on the inner wall of the protective belt 1. One of the airbag strips 7 is provided with an air inlet 16. Two adjacent airbag strips 7 are connected by a connecting pipe 15, which allows the gas in each airbag strip 7 to flow freely.
[0029] One end of the connecting strap 20 is fixedly connected to one end of the protective strap 1, and the other end of the connecting strap 20 is fixedly connected to one end of the connecting block 18. One side of the connecting block 18 is fixedly connected to one side of the pressure block 19, and the other side of the pressure block 19 is slidably connected to one side of the airbag strip 7.
[0030] The other end of the connecting block 18 is equidistantly connected to one end of the elastic strip 5, and the other end of the elastic strip 5 is connected to the finger guard 6.
[0031] The number of elastic strips 5 and airbag strips 7 are the same and their positions correspond, so that the airbag strips 7 can be pressed downward when the elastic strips 5 are deformed.
[0032] On the other side of the airbag strip 7, there are inflatable columns 17 arranged at equal intervals. The inflatable columns 17 are connected to the airbag strip 7 and can press the finger extensor muscles on the forearm.
[0033] Example 1: In the above-mentioned safety belt for high-altitude cable work, when in use, the belt 1 is wrapped around the front of the user's elbow, and several finger guards 6 are worn on the fingers. The belt 1 is fixed by the cooperation of the hook and loop surfaces of the first Velcro 3 and the second Velcro 4. The airbag strip 7 is attached to the user's forearm muscles, and the inflatable column (17) on the airbag strip 7 is also close to the forearm muscles. The support block 8 is placed at the wrist, and the arc-shaped surface of the arc-shaped pad 10 is attached to the styloid process of the ulna of the wrist. The cooperation between the hook and loop surfaces of the third Velcro 13 and the fourth Velcro 14 fixes the cushioning device 2 at the exerciser's wrist. When the user is working, the wrist pulls When the elastic bar 5 extends, the pressure block 19 on the connecting block 18 slides on the airbag bar 7 away from the elbow, increasing the gas in the inflatable column 17 on the airbag bar 7 near the elbow. This presses on the finger extensor muscles of the forearm, relieving muscle soreness and fatigue, and reducing damage to the forearm finger extensor muscles during forceful movements. When the wrist rotates excessively, the ulnar styloid process of the wrist transmits pressure to the arc-shaped pad 10. The arc-shaped pad 10 moves downward along the cavity 9, shortening the telescopic rod 11 and compressing the spring 12, which can buffer the downward pressure of the wrist. This not only prevents excessive downward pressure of the wrist from causing excessive extension of the finger extensor muscles, but also improves the user's mastery and proficiency in construction techniques.
[0034] The parts of this invention not described in detail are prior art. Although the invention has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of the invention. However, those skilled in the art should understand that various changes in form and detail can be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, and all such changes are within the scope of protection of the invention.
Claims
1. A safety belt for high-altitude cable work, comprising a protective belt (1), a cushioning device (2), a first Velcro strap (3), a second Velcro strap (4), an elastic strip (5), a finger guard (6), a connecting strap (20), a connecting block (18), and an airbag strip (7), characterized in that: The protective strap (1) has a connecting strap (20) at one end, a connecting block (18) on the connecting strap (20), an elastic strip (5) on the connecting block (18), a finger guard (6) on the elastic strip (5), and an airbag strip (7) on the inner wall of the protective strap (1). The buffer device (2) consists of a support block (8), a telescopic rod (11), a spring (12), an arc-shaped pad (10), a third hook and loop fastener (13), and a fourth hook and loop fastener (14). The support block (8) has a telescopic rod (11), a spring (12) is attached to the telescopic rod (11), an arc-shaped pad (10) is attached to the telescopic rod (11), and the support block (8) has a third hook and loop fastener (13) and a fourth hook and loop fastener (14). When in use, the protective strap (1) The support block (8) is placed around the user's elbow and placed on the wrist. The airbag strips (7) are arranged at equal intervals on the inner wall of the protective belt (1). One of the airbag strips (7) is provided with an air inlet (16). Two adjacent airbag strips (7) are connected by a connecting pipe (15). One end of the connecting band (20) is fixedly connected to one end of the protective belt (1), and the other end of the connecting band (20) is fixedly connected to one end of the connecting block (18). One side of the connecting block (18) is fixedly connected to one side of the pressure block (19). The other side of the pressure block (19) is slidably connected to one side of the airbag strip (7). Inflatable columns (17) are arranged at equal intervals on the other side of the airbag strip (7). The inflatable columns (17) are connected to the airbag strip (7).
2. The safety belt for high-altitude cable work according to claim 1, characterized in that: A cavity (9) is provided on one end of the support block (8), and an arc-shaped pad (10) is slidably connected in the cavity (9).
3. A safety belt for high-altitude cable work according to claim 1 or 2, characterized in that: The telescopic rods (11) are arranged at equal intervals in the cavity (9). One end of the telescopic rod (11) is fixedly connected to the bottom of the cavity (9), and the other end of the telescopic rod (11) is fixedly connected to the flat end of the arc-shaped pad (10).
4. A safety belt for high-altitude cable work according to claim 3, characterized in that: The support block (8) is fixedly connected to one end of the third hook and loop fastener (13) and one end of the fourth hook and loop fastener (14) on both sides, and the other end of the third hook and loop fastener (13) and the other end of the fourth hook and loop fastener (14) are matched.
5. A safety belt for high-altitude cable work according to claim 1, characterized in that: The protective strap (1) has a first hook and loop fastener (3) and a second hook and loop fastener (4) fixedly connected to its two ends respectively, and the other ends of the first hook and loop fastener (3) and the second hook and loop fastener (4) are matched together.
6. A safety belt for high-altitude cable work according to claim 1, characterized in that: The other end of the connecting block (18) is equidistantly connected to one end of the elastic strip (5), and the other end of the elastic strip (5) is connected to the finger guard (6).
7. A safety belt for high-altitude cable work according to claim 1, characterized in that: The number of elastic strips (5) and airbag strips (7) are the same and their positions correspond.
Citation Information
Patent Citations
Novel multifunctional wrist guard
CN214156286U
Arm rehabilitation support
CN219501297U