Self-adaptive flexible anti-falling device
By using an adaptive flexible fall arrestor, drones can replace manual climbing to achieve rapid connection and disassembly with angle steel, solving the safety hazards and low efficiency of traditional high-altitude operations and improving the safety and efficiency of high-altitude operations.
Patent Information
- Application Number
- CN202520529412.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-25
AI Technical Summary
When performing high-altitude work on traditional power transmission and distribution line towers, manually climbing to install fall arrestors poses safety hazards, is inefficient, and carries the risk of falling, injury, and electric shock.
An adaptive flexible fall arrestor is adopted, which uses a drone to carry a support frame, flexible connection mechanism, operating rod, hook, locking parts and fixing parts to achieve rapid connection and disassembly with angle steel. The drone replaces manual climbing to ensure the safety and stability of the operation.
Reduce labor intensity, improve the safety of high-altitude operations, ensure the stability of drone-mounted devices, simplify operating procedures, adapt to various tower types, improve work efficiency, and reduce safety risks.
Smart Images

Figure CN223778567U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flexible anti-falling device technical field especially is adaptive flexible anti-falling device. BACKGROUND
[0002] The distribution line tower is a key component in overhead distribution line, and its main function is to support the conductor of overhead line and ensure that the conductor maintains a sufficient safety distance between the conductor, the tower and the ground and the cross spanning object. The construction of the tower includes surveying, foundation construction, tower body installation, conductor installation and debugging stages, each of which needs to be strictly in accordance with the construction scheme and standard to ensure the engineering quality and safety.
[0003] Some distribution line towers have angle steel cross arms on the top, such as the top of the dry type tower, drum type and wine cup tower. In the traditional high-altitude operation of the distribution line tower, the anti-falling device is installed by manual climbing to the highest point before operation, which has safety hazards, low work efficiency and the risk of falling, injury and electric shock when climbing the tower manually. Therefore, the adaptive flexible anti-falling device is proposed to solve the above problems. SUMMARY
[0004] In this embodiment, the adaptive flexible anti-falling device is provided to solve the problem of safety hazards, low work efficiency and the risk of falling, injury and electric shock when climbing the tower manually in the traditional high-altitude operation of the distribution line tower.
[0005] According to one aspect of the utility model, an adaptive flexible anti-falling device is provided, which comprises a UAV, a support is installed on the bottom side of the UAV;
[0006] A flexible connecting mechanism is detachably connected with the support;
[0007] An operating rod is installed at the top end of the flexible connecting mechanism, a connecting seat is installed at the bottom end of the operating rod, a hook is fixedly installed on the surface of the bottom end of the connecting seat, and the hook is connected with a polygonal hanging ring;
[0008] A locking piece is connected with the bottom side of the polygonal hanging ring;
[0009] A fixing part is fixedly installed on the bottom side of the locking piece, and the fixing part is used for fixing with the angle steel.
[0010] Further, the flexible connecting mechanism comprises a connecting block, a connecting head, a rotating seat and a clamp, the connecting block is fixedly connected with the connecting head at both ends, the connecting head is rotatably connected with the inner cavity of the rotating seat, the rotating seat is fixedly connected with the clamp at one end, and the clamp is detachably installed on the surface of the top end of the support.
[0011] Further, the connecting block bottom end is engaged with the operating rod top end, a fastening bolt is threadedly connected to the front side of the connecting block, and the fastening bolt end penetrates the top end side surface of the operating rod.
[0012] Further, the number of hooks is two, the two hooks are placed in parallel, and a polygonal hanging ring is hung at the bottom end of the hooks.
[0013] Further, the hook bottom end side surface slides through a limiting plug plate, the limiting plug plate is in T-shaped structure in plan view, a connecting bolt is installed on the hook bottom end side surface, and the connecting bolt is used for connecting the limiting plug plate and the hook.
[0014] Further, the locking member comprises a connecting frame, a locking plate and a locking bolt, the connecting frame is engaged at the bottom end surface of the polygonal hanging ring, the locking plate penetrates the side surface of the connecting frame, the locking bolt is installed on the surface of the connecting frame, and the locking bolt is used for connecting the connecting frame and the locking plate.
[0015] Further, the fixing part comprises a fixing frame, a first hydraulic cylinder and a clamping unit, the first hydraulic cylinder is fixedly installed on the top end inner wall of the fixing frame, and the clamping unit is fixedly connected to the output end of the first hydraulic cylinder.
[0016] Further, the clamping unit comprises a moving seat, a second hydraulic cylinder, a fixed clamping plate and a limiting rod, the moving seat is fixedly connected with the first hydraulic cylinder, the second hydraulic cylinder is installed on the bottom of the moving seat, the fixed clamping plate is fixedly connected to the output end of the second hydraulic cylinder, the limiting rod is fixedly installed on the top side of the fixed clamping plate, and the top end of the limiting rod is slidingly connected to the bottom of the moving seat.
[0017] In conclusion, the unmanned aerial vehicle is arranged, manual climbing of the fixed anti-falling device is replaced, labor intensity is reduced, high-altitude operation safety is ensured, under the action of the polygonal hanging ring, the stable unmanned aerial vehicle carrying device can be effectively ensured without side sliding or device left and right shaking, the operating rod is made of carbon fiber material and is used for connecting the anti-falling device, the flexible connecting mechanism is arranged, quick connection and disassembly with the unmanned aerial vehicle are realized, operation is simple, time is saved, the fixing frame and the angle steel are fixed through the arrangement of the fixing part, the installation stability of the fixing frame is realized, most cement pole towers, iron towers and gantry frames can be adapted, dry type towers, drum type towers, wine cup towers and cat type towers can be adapted, installation and fixation of various direction tower materials can be realized, the device can be popularized and used in the high-altitude operation industry, and has wide application prospect. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to make the person in the art of the present application better understand the present application scheme, the following will be combined with the drawings in the embodiments of the present application, the technical scheme in the embodiments of the present application is described clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.
[0019] Figure 1 It is the whole three-dimensional structure schematic diagram of an embodiment of the present application.
[0020] Figure 2 It is the whole bottom view three-dimensional structure schematic diagram of an embodiment of the present application.
[0021] Figure 3 It is the flexible connecting mechanism explosion connecting schematic diagram of an embodiment of the present application.
[0022] Figure 4 It is the polygon hanging ring and fixed frame connecting schematic diagram of an embodiment of the present application.
[0023] Figure 5 It is the hook and polygon hanging ring connecting structure schematic diagram of an embodiment of the present application.
[0024] Figure 6 It is the mobile seat side section view connecting schematic diagram of an embodiment of the present application.
[0025] In the drawing: 1, unmanned aerial vehicle; 2, support; 3, connecting seat; 4, connecting head; 5, rotating seat; 6, hoop; 7, fastening bolt; 8, operating rod; 9, connecting seat; 10, hook; 11, limiting insert plate; 12, connecting bolt; 13, polygon hanging ring; 14, locking piece; 1401, connecting frame; 1402, locking plate; 1403, locking bolt; 15, fixed frame; 16, first hydraulic cylinder; 17, mobile seat; 18, second hydraulic cylinder; 19, fixed clamping plate; 20, limiting rod. DETAILED DESCRIPTION
[0026] In order to make the person in the art of the present application better understand the present application scheme, the following will be combined with the drawings in the embodiments of the present application, the technical scheme in the embodiments of the present application is described clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.
[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0028] The flexible anti-falling device of the embodiments of the present application is introduced below.
[0029] Please refer to Figures 1-6 As shown in the figure, the adaptive flexible anti-falling device comprises a unmanned aerial vehicle 1, and a support 2 is installed on the bottom side of the unmanned aerial vehicle 1;
[0030] A flexible connecting mechanism is detachably connected with the support 2;
[0031] An operating rod 8 is installed at the top end of the flexible connecting mechanism, and a connecting seat 9 is installed at the bottom end of the operating rod 8; a hook 10 is fixedly installed on the bottom end surface of the connecting seat 9, and the hook 10 is connected with a polygonal hanging ring 13;
[0032] A locking piece 14 is connected with the bottom side of the polygonal hanging ring 13;
[0033] A fixed part is fixedly installed on the bottom side of the locking piece 14, and the fixed part is used for fixing with an angle steel.
[0034] The flexible connecting mechanism comprises a connecting block 3, a connecting head 4, a rotating seat 5 and a clamp 6; the connecting block 3 is fixedly connected with the connecting head 4 at both ends, the connecting head 4 is rotationally connected with the inner cavity of the rotating seat 5, and the clamp 6 is fixedly connected with one end of the rotating seat 5; the clamp 6 is detachably installed on the top end surface of the support 2.
[0035] The unmanned aerial vehicle 1 is arranged to replace manual climbing and fixing of the anti-falling device, thereby reducing labor intensity and ensuring safety of high-altitude operation; under the action of the polygonal hanging ring 13, the unmanned aerial vehicle 1 can be effectively ensured to be stable and not to slide or shake left and right when the device is carried; the operating rod 8 is made of carbon fiber material; the flexible connecting mechanism is arranged to realize quick connection and disconnection with the unmanned aerial vehicle 1, and the operation is simple, time-saving, convenient for fixing the fixing frame 15 with the angle steel through the arrangement of the fixed part, stable installation of the fixing frame 15, adaptation to most cement pole towers, iron towers and gantry frames, adaptation to dry type towers, drum type towers, wine cup towers and cat type towers, adaptation to installation and fixation of various direction tower materials, and wide application prospect in the high-altitude operation industry.
[0036] The bottom end of the connecting block 3 is clamped with the top end of the operating rod 8; the front side of the connecting block 3 is threadedly connected with a fastening bolt 7, and the tail end of the fastening bolt 7 penetrates through the top end side surface of the operating rod 8.
[0037] The number of the hooks 10 is two, the two hooks 10 are arranged in parallel, and the bottom end of each hook 10 is hung with the polygonal hanging ring 13.
[0038] The bottom end side surface of the hook 10 is slidably penetrated through a limiting plug plate 11, the limiting plug plate 11 has a T-shaped structure in a top view, a connecting bolt 12 is installed on the bottom end side surface of the hook 10, and the connecting bolt 12 is used for connecting the limiting plug plate 11 with the hook 10.
[0039] The limiting plug-in plate 11 is convenient for limiting and placing the polygon hanging ring 13 at the hook 10, and is convenient for disassembling the polygon hanging ring 13.
[0040] The locking piece 14 comprises a connecting frame 1401, a locking plate 1402 and a locking bolt 1403, the connecting frame 1401 is clamped at the bottom end surface of the polygon hanging ring 13, the side surface of the connecting frame 1401 is penetrated by the locking plate 1402, and the surface of the connecting frame 1401 is provided with the locking bolt 1403, which is used for connecting the connecting frame 1401 and the locking plate 1402.
[0041] The fixing part comprises a fixing frame 15, a first hydraulic cylinder 16 and a clamping unit, the first hydraulic cylinder 16 is fixedly installed at the top end inner wall of the fixing frame 15, and the output end of the first hydraulic cylinder 16 is fixedly connected with the clamping unit.
[0042] The clamping unit comprises a moving seat 17, a second hydraulic cylinder 18, a fixed clamping plate 19 and a limiting rod 20, the moving seat 17 is fixedly connected with the first hydraulic cylinder 16, the second hydraulic cylinder 18 is installed at the bottom of the moving seat 17, the output end of the second hydraulic cylinder 18 is fixedly connected with the fixed clamping plate 19, the fixed clamping plate 19 is fixedly installed with the limiting rod 20 at the top side, and the top end of the limiting rod 20 is slidingly connected to the bottom of the moving seat 17.
[0043] The fixing frame 15 is provided with two traction rope wheels, two groups of traction ropes are fixed at the traction rope fixing positions of the throwing end of the hook 10, one section of traction rope is pulled out from each of the two traction rope wheels, and the end of the two traction ropes is firmly connected by knotting, so that a closed coil is hung on the roller, and the assembly of the anti-falling device is completed.
[0044] The above only describes preferred embodiments of the utility model and is not used for limiting the utility model, for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An adaptive flexible fall arrestor, characterized in that, include, Unmanned aerial vehicle (1), with a bracket (2) installed on the bottom side of the unmanned aerial vehicle (1); A flexible connection mechanism is detachably connected to the bracket (2); Operating lever (8), the top of the operating lever (8) is installed on the bottom side of the flexible connection mechanism, the bottom end of the operating lever (8) is installed with a connecting seat (9), the bottom surface of the connecting seat (9) is fixedly installed with a hook (10), and the hook (10) is connected to the polygonal hanging ring (13); Locking member (14), which is connected to the bottom edge of the polygonal hanging ring (13); The fixing part is fixedly installed on the bottom side of the locking member (14) and is used to fix with the angle steel.
2. The adaptive flexible fall arrestor according to claim 1, characterized in that: The flexible connection mechanism includes a connecting block (3), a connecting head (4), a rotating seat (5), and a clamp (6). The connecting block (3) is fixedly connected to the connecting head (4) at both ends. The connecting head (4) is rotatably connected to the inner cavity of the rotating seat (5). The rotating seat (5) is fixedly connected to the clamp (6) at one end. The clamp (6) can be detachably installed on the top surface of the bracket (2).
3. The adaptive flexible fall arrestor according to claim 2, characterized in that: The bottom end of the connecting block (3) engages with the top end of the operating rod (8), and a fastening bolt (7) is threadedly connected to the front side of the connecting block (3), with the end of the fastening bolt (7) penetrating the top side surface of the operating rod (8).
4. The adaptive flexible fall arrestor according to claim 1, characterized in that: The number of hooks (10) is two, the two hooks (10) are placed in parallel, and a polygonal hanging ring (13) is hung at the bottom of the hook (10).
5. The adaptive flexible fall arrestor according to claim 1, characterized in that: The bottom side surface of the hook (10) slides through the limiting plate (11). The limiting plate (11) has a T-shaped cross section when viewed from above. A connecting bolt (12) is installed on the bottom side surface of the hook (10). The connecting bolt (12) is used to connect the limiting plate (11) and the hook (10).
6. The adaptive flexible fall arrestor according to claim 1, characterized in that: The locking component (14) includes a connecting frame (1401), a locking plate (1402), and a locking bolt (1403). The connecting frame (1401) is engaged with the bottom surface of the polygonal hanging ring (13). The locking plate (1402) passes through the side surface of the connecting frame (1401). The locking bolt (1403) is installed on the surface of the connecting frame (1401). The locking bolt (1403) is used to connect the connecting frame (1401) and the locking plate (1402).
7. The adaptive flexible fall arrestor according to claim 1, characterized in that: The fixing part includes a fixing frame (15), a first hydraulic cylinder (16) and a clamping unit. The first hydraulic cylinder (16) is fixedly installed on the inner wall of the top of the fixing frame (15), and the clamping unit is fixedly connected to the output end of the first hydraulic cylinder (16).
8. The adaptive flexible fall arrestor according to claim 7, characterized in that: The clamping unit includes a movable seat (17), a second hydraulic cylinder (18), a fixed clamping plate (19), and a limiting rod (20). The movable seat (17) is fixedly connected to the first hydraulic cylinder (16). The second hydraulic cylinder (18) is installed at the bottom of the movable seat (17). The output end of the second hydraulic cylinder (18) is fixedly connected to the fixed clamping plate (19). The limiting rod (20) is fixedly installed on the top side of the fixed clamping plate (19). The top end of the limiting rod (20) is slidably connected to the bottom of the movable seat (17).