Electric power aerial work safety waistband

Abstract

This invention discloses a safety belt for high-altitude power operations, comprising: a mounting block and a connecting ring disposed on the left side of the mounting block, wherein the left side of the connecting ring is connected to the belt body, and a soft pad strip is disposed on the inner side of the belt body; and a winding rod installed inside the mounting block, wherein a connecting rod is disposed on the upper side of the winding rod, a limit groove is formed on the surface of the connecting rod, a first connecting block is disposed at the lower end of the winding rod, and a limit component is disposed at the upper right end of the mounting block. Implementing this invention allows for convenient adjustment of the belt length during use, improving efficiency; it also provides cushioning and protection, enhancing safety.

Description

Technical Field

[0001] This invention relates to the field of high-altitude work technology, specifically a safety belt for high-altitude power work. Background Technology

[0002] In high-altitude operations such as electrical installation and maintenance, workers typically need to use safety harnesses for fall protection. These harnesses generally consist of straps, ropes, and metal fittings, and are characterized by high strength, wear resistance, simplicity, lightweight, and safety. With increasing electricity demand and the growing complexity of power equipment and lines, power grid workers often engage in overlapping and intersecting work at heights. To prevent falls at certain heights and positions, it is essential to wear safety harnesses during operations.

[0003] For example, one existing solution provides a safety belt for working at height, including a safety belt, a release device, and a control device. One end of the safety belt is connected to the worker at height, and the other end is fixedly connected to the release device, which is connected to a steel tower. The control device includes a control section and a fixing section. The fixing section is connected to the control section, and the control section is used to control the release device to release or lock. The fixing section is detachably mounted on the worker's wrist. Using this safety belt, workers at height can operate and control themselves as needed when moving, eliminating the need for a dedicated person to retrieve and place the safety belt at the tower end, saving manpower, reducing costs, and minimizing safety hazards.

[0004] However, the existing technical solution also has shortcomings. The existing safety belt is not easy to adjust the length of the waist belt during use, which makes it impossible for the device to adjust the waist belt length according to different users' waist sizes, resulting in reduced device efficiency. At the same time, it does not have a certain buffer protection capability, which makes it easy to injure users when the device is used for pulling protection, thus affecting the safety of the device. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a safety belt for high-altitude power operations, which allows for convenient length adjustment during use, improving efficiency; at the same time, it has cushioning and protective capabilities, thus improving safety.

[0006] As one aspect of the present invention, a safety belt for high-altitude power operations is provided, comprising: a mounting block, and a connecting ring disposed on the left side of the mounting block, wherein a belt body is connected to the left side of the connecting ring, and a soft padding strip is disposed on the inner side of the belt body, and further comprising:

[0007] A winding rod is installed inside the mounting block, and a connecting rod is provided on the upper side of the winding rod. A limit groove is formed on the surface of the connecting rod. A first connecting block is provided at the lower end of the winding rod. A limit component is provided at the upper right end of the mounting block, and a support frame is provided at the lower end of the mounting block. A connecting plate is provided at the lower end of the support frame, and a connecting bracket is provided at the lower end of the connecting plate. A limit rod is provided on the left side of the connecting bracket, and a protective strip is provided at the lower end of the connecting bracket.

[0008] Preferably, the limiting component includes a hand lever mounted on the upper right side of the mounting block, a limiting block is provided on the left side of the hand lever, a guide rod is provided on the outer side of the limiting block, and a first damper is provided in the middle of the hand lever.

[0009] Preferably, the limiting block and the connecting rod are engaged relative to each other, and the limiting block and the guide rod are slidably disposed relative to each other.

[0010] Preferably, the connecting rod and the mounting block are rotatably arranged relative to each other, and the limiting groove is opened at an equal angle on the surface of the connecting rod.

[0011] Preferably, the connecting frame and the connecting plate are engaged with each other, and the limiting rod is threadedly connected to both the connecting frame and the connecting plate.

[0012] Preferably, the connecting ring is rotatably arranged relative to the mounting block, and the longitudinal section of the connecting ring is a "D" shaped structure.

[0013] Preferably, a second connecting block is provided inside the support frame, and a second damper is provided on the outside of the second connecting block.

[0014] Preferably, the second connecting block is slidably disposed relative to the support frame, and the longitudinal section of the second connecting block is a "T" shaped structure.

[0015] Implementing the embodiments of the present invention has the following beneficial effects:

[0016] This invention provides a safety belt for high-altitude power operations. The belt length is easy to adjust during use and can be adjusted according to the waist size of different users, thereby improving the efficiency of the device. At the same time, it has a certain buffering and protective capacity, making it less likely to injure the user when being pulled, thus improving the safety of the device and providing a better safety protection effect.

[0017] Specifically, in this embodiment of the invention, the connecting rod, in conjunction with the first connecting block, drives the winding rod to rotate inside the mounting block, so that the winding rod can wind up the waist belt body and the soft padding strip wrapped around its outer side, making it easy for the device to adjust the length of the waist belt body and the soft padding strip according to the waist circumference of different users.

[0018] The first damper, in conjunction with the first damper, pushes the limiting block to the left. When the limiting block engages with the connecting rod, the connecting rod is fixed on the upper side of the mounting block, preventing the connecting rod from rotating on the upper side of the mounting block after the device has completed the adjustment of the waist belt body and the soft pad strip.

[0019] The second connecting block, in conjunction with the second damper, buffers the tensile force on the connecting frame and the protective belt, making it less likely for users to suffer tensile injuries from the protective belt when falling, thus improving the safety of the device.

[0020] By using the limit rod in conjunction with the connecting plate to loosen the limit on the connecting frame, the operator can easily disassemble the protective belt if it is damaged and needs to be replaced, thus improving the efficiency of the device's assembly and disassembly. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, obtaining other drawings based on these drawings without creative effort still falls within the scope of the present invention.

[0022] Figure 1 This is a partial longitudinal section schematic diagram of an embodiment of a safety belt for high-altitude power operations provided by the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure connecting the winding rod and the connecting rod in this invention;

[0024] Figure 3 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 For the present invention Figure 1 Enlarged structural diagram at point B.

[0026] In the diagram: 1. Mounting block; 2. Connecting ring; 3. Waist belt body; 4. Soft pad strip; 5. Retracting rod; 6. Connecting rod; 7. Limiting groove; 8. First connecting block; 9. Limiting assembly; 901. Handheld rod; 902. Limiting block; 903. Guide rod; 904. First damper; 10. Support frame; 11. Second connecting block; 12. Second damper; 13. Connecting plate; 14. Connecting frame; 15. Limiting rod; 16. Protective belt. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Please see Figure 1-4 This invention provides a technical solution: a safety belt for high-altitude power operations, comprising: a mounting block 1, and a connecting ring 2 disposed on the left side of the mounting block 1, wherein the left side of the connecting ring 2 is connected to a belt body 3, and a soft padding strip 4 is disposed on the inner side of the belt body 3, and further comprising:

[0029] A winding rod 5 is installed inside the mounting block 1, and a connecting rod 6 is provided on the upper side of the winding rod 5. A limit groove 7 is opened on the surface of the connecting rod 6. A first connecting block 8 is provided at the lower end of the winding rod 5. A limit component 9 is provided at the upper right end of the mounting block 1, and a support frame 10 is provided at the lower end of the mounting block 1. A connecting plate 13 is provided at the lower end of the support frame 10, and a connecting frame 14 is provided at the lower end of the connecting plate 13. A limit rod 15 is provided on the left side of the connecting frame 14, and a protective belt 16 is provided at the lower end of the connecting frame 14, forming a complete safety belt.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the limiting assembly 9 includes a hand lever 901 mounted on the upper right side of the mounting block 1. A limiting block 902 is provided on the left side of the hand lever 901, and a guide rod 903 is provided on the outer side of the limiting block 902. A first damper 904 is provided in the middle of the hand lever 901. In a specific example, the damper can be a structure such as a spring. The limiting block 902 is engaged with the connecting rod 6, and the limiting block 902 and the guide rod 903 are slidably disposed relative to each other. The connecting rod 6 is rotatably disposed relative to the mounting block 1, and the limiting groove 7 is opened at an equal angle on the surface of the connecting rod 6. The connecting ring 2 is rotatably disposed relative to the mounting block 1, and the longitudinal section of the connecting ring 2 is a "D" shaped structure. By pulling the hand lever 901 to the right, the hand lever 901 causes the limiting block 902 to move to the right along the guide rod 903, pressing the first damper 904. At this time, the limiting is achieved. When block 902 is released from its limiting position on connecting rod 6, connecting rod 6 is rotated, causing connecting rod 6 to drive take-up rod 5 to rotate along first connecting block 8 inside mounting block 1. At this time, the waist belt body 3 and soft pad strip 4 wrapped around the outside of take-up rod 5 are taken up. After taking up, the pull on hand lever 901 is released, causing first damper 904 to rebound and push limiting block 902 to move to the left along guide rod 903 and engage with connecting rod 6, thereby completing the adjustment of the length of waist belt body 3.

[0031] like Figure 1 and Figure 4As shown, the connecting frame 14 and the connecting plate 13 are engaged with each other, and the limiting rod 15 is threadedly connected to both the connecting frame 14 and the connecting plate 13. A second connecting block 11 is provided inside the support frame 10, and a second damper 12 is provided on the outside of the second connecting block 11. The second connecting block 11 slides relative to the support frame 10, and the longitudinal section of the second connecting block 11 is a "T"-shaped structure. In the event of a fall, the protective belt 16 pulls and fixes the connecting frame 14, causing the connecting frame 14 to move the second connecting block. 11 moves downward inside the support frame 10. At this time, the second connecting block 11 presses the second damper 12, causing the second damper 12 to compress and rebound, pushing the second connecting block 11 to reset, thereby completing the fall buffering work for the device. At the same time, when the protective belt 16 is damaged and needs to be replaced, the limiting rod 15 is rotated to release the limiting rod 15 on the connecting frame 14. At this time, the connecting frame 14 is taken out downward, thereby completing the convenient disassembly of the connecting frame 14 and the protective belt 16, improving the disassembly and assembly efficiency of the device.

[0032] Working principle: When using this power high-altitude work safety belt, firstly, by placing the device on the user's waist and abdomen, and simultaneously pulling the hand handle 901 to the right, the hand handle 901 causes the limiting block 902 to move to the right along the guide rod 903, pressing the first damper 904. At this time, the limiting block 902 relaxes its restriction on the connecting rod 6, and at the same time, the connecting rod 6 rotates, causing the winding rod 5 to rotate along the first connecting block 8 inside the mounting block 1. At this time, the belt wrapped around the outside of the winding rod 5... The main body 3 and the soft pad strip 4 are rolled up to fit the waist and abdomen of the user, making it easier to fix the device to the waist of different users and improving the installation efficiency of the device. After the roll-up is completed, by releasing the pull on the hand lever 901, the first damper 904 rebounds and pushes the limit block 902 to move to the left along the guide rod 903 and engage with the connecting rod 6, fixing the connecting rod 6 to the upper side of the mounting block 1, so that the winding rod 5 is not easy to rotate inside the mounting block 1, improving the installation stability of the device.

[0033] Then, in the event of a fall, the protective belt 16 pulls and secures the connecting frame 14, causing the connecting frame 14 to move the second connecting block 11 downwards inside the support frame 10. At this time, the second connecting block 11 presses against the second damper 12, causing the second damper 12 to compress and rebound, pushing the second connecting block 11 back to its original position, thus completing the fall cushioning work for the device. Simultaneously, if the protective belt 16 is damaged and needs replacement, the limiting rod 15 is rotated to release its restriction on the connecting frame 14, allowing the connecting frame 14 to be removed downwards. This facilitates the disassembly and assembly of the connecting frame 14 and the protective belt 16, improving the efficiency of device assembly and disassembly. The above describes the operating principle of this power high-altitude work safety belt.

[0034] Implementing the embodiments of the present invention has the following beneficial effects:

[0035] This invention provides a safety belt for high-altitude power operations. The belt length is easy to adjust during use and can be adjusted according to the waist size of different users, thereby improving the efficiency of the device. At the same time, it has a certain buffering and protective capacity, making it less likely to injure the user when being pulled, thus improving the safety of the device and providing a better safety protection effect.

[0036] Specifically, in this embodiment of the invention, the connecting rod, in conjunction with the first connecting block, drives the winding rod to rotate inside the mounting block, so that the winding rod can wind up the waist belt body and the soft padding strip wrapped around its outer side, making it easy for the device to adjust the length of the waist belt body and the soft padding strip according to the waist circumference of different users.

[0037] The first damper, in conjunction with the first damper, pushes the limiting block to the left. When the limiting block engages with the connecting rod, the connecting rod is fixed on the upper side of the mounting block, preventing the connecting rod from rotating on the upper side of the mounting block after the device has completed the adjustment of the waist belt body and the soft pad strip.

[0038] The second connecting block, in conjunction with the second damper, buffers the tensile force on the connecting frame and the protective belt, making it less likely for users to suffer tensile injuries from the protective belt when falling, thus improving the safety of the device.

[0039] By using the limit rod in conjunction with the connecting plate to loosen the limit on the connecting frame, the operator can easily disassemble the protective belt if it is damaged and needs to be replaced, thus improving the efficiency of the device's assembly and disassembly.

[0040] The above description is merely a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. Therefore, any equivalent variations made in accordance with the claims of the present invention are still within the scope of the present invention.

Claims

1. A safety belt for high-altitude power operations, characterized in that, Including: The belt body (3) has a connecting ring (2) on one side, the connecting ring (2) being connected to a mounting block (1), and a soft pad strip (4) is provided on the inner side of the belt body (3); and A winding rod (5) is installed inside the mounting block (1), and a connecting rod (6) is provided on the upper side of the winding rod (5). A limiting groove (7) is opened on the surface of the connecting rod (6). A first connecting block (8) is provided at the lower end of the winding rod (5). A limiting component (9) is provided at the upper end of the other side of the mounting block (1). A support frame (10) is provided at the lower end of the mounting block (1). A connecting plate (13) is provided at the lower end of the support frame (10). A connecting frame (14) is provided at the lower end of the connecting plate (13). A limiting rod (15) is provided on one side of the connecting frame (14). A protective belt (16) is provided at the lower end of the connecting frame (14). The limiting component (9) includes a hand lever (901) installed on the upper side of the mounting block (1), and a limiting block (902) is provided on one side of the hand lever (901), and a guide rod (903) is provided on the outer side of the limiting block (902), and a first damper (904) is provided in the middle of the hand lever (901). The limiting block (902) is engaged with the connecting rod (6), and the limiting block (902) is slidably disposed with the guide rod (903); the connecting rod (6) is rotatably disposed with the mounting block (1), and the limiting groove (7) is opened at equal angles on the surface of the connecting rod (6); The support frame (10) is provided with a second connecting block (11) inside, and a second damper (12) is provided on the outside of the second connecting block (11); the second connecting block (11) is slidably disposed relative to the support frame (10), and the longitudinal section of the second connecting block (11) is a "T" shaped structure.

2. The safety belt for high-altitude power operations according to claim 1, characterized in that: The connecting frame (14) is engaged with the connecting plate (13), and the limiting rod (15) is threadedly connected to both the connecting frame (14) and the connecting plate (13).

3. A safety belt for high-altitude power operations according to claim 2, characterized in that: The connecting ring (2) is rotatably arranged relative to the mounting block (1), and the longitudinal section of the connecting ring (2) is a "D" shaped structure.

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