Mechanism for carrying out lifting point setting on power transmission overhead line by adopting unmanned aerial vehicle

Abstract

The utility model discloses a mechanism for setting lifting points of a power transmission overhead line by adopting an unmanned aerial vehicle, and belongs to the technical field of erecting the lifting points of the power transmission overhead line by the unmanned aerial vehicle. The mechanism comprises an unmanned aerial vehicle hanging ring and an overturning piece, the bottom of the unmanned aerial vehicle hanging ring is connected with an anti-falling piece, the unmanned aerial vehicle hanging ring is connected with a frame structure through the anti-falling piece, and the anti-falling piece slides on the top of the frame structure in a lifting mode. A stainless steel pin shaft is inserted into one side of the overturning part in a penetrating mode, the overturning part is rotationally connected to one end of the frame structure through the stainless steel pin shaft, the overturning part comprises a bent arm and a straight arm, a mounting base is arranged at the joint of the bent arm and the straight arm, one side of the mounting base is connected with the stainless steel pin shaft in a penetrating mode, and the other side of the mounting base is connected with the stainless steel pin shaft. One side of the bent arm is provided with a bayonet which is clamped with the bottom of the anti-falling piece, and the anti-falling piece moves up and down through the sliding groove in the frame structure.

Description

Technical Field

[0001] This utility model relates to the field of drone-based installation of overhead power transmission line suspension points, specifically a mechanism for installing suspension points on overhead power transmission lines using drones. Background Technology

[0002] To change the physically demanding and high-intensity work conditions of power transmission line maintenance, reduce labor intensity, improve maintenance efficiency, and usher in an era of intelligent and lightweight tools for live-line work, this method fully utilizes drones combined with electric lifting devices to further enhance the energy efficiency of electric lifting devices. This method avoids workers climbing rope ladders and towers, minimizing labor intensity, improving maintenance efficiency, shortening maintenance time, reducing power outage time, and improving the economic benefits of the power grid, thus achieving the goals of reducing labor intensity and making tools intelligent and lightweight.

[0003] The shortcoming of the existing attachment point setting mechanism is that after the drone attaches it to the guide wire, it will move relative to the guide wire under the action of the traveling pulley, which is not suitable for occasions where the trolley needs to be set at a fixed point. Utility Model Content

[0004] To address the problems raised in the background art, this utility model provides a mechanism for setting up lifting points for overhead power transmission lines using drones.

[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0006] A mechanism for setting up lifting points on overhead power transmission lines using drones includes a drone lifting ring and a tilting component. The bottom of the drone lifting ring is connected to an anti-detachment component, which is connected to a frame structure. The anti-detachment component slides and rises on the top of the frame structure. A stainless steel pin is inserted into one side of the tilting component, which is rotatably connected to one end of the frame structure via the stainless steel pin. The tilting component includes a bent arm and a straight arm. A mounting base is provided at the connection between the bent arm and the straight arm. One side of the mounting base is inserted into the stainless steel pin. A latch is provided on one side of the bent arm that engages with the bottom of the anti-detachment component. The anti-detachment component moves up and down between the frame structures via a sliding groove. After the tilting component closes, the anti-detachment component engages with the latch of the tilting component, locking it in place. The tilting component automatically opens under gravity, reaching its maximum opening position after contacting the frame connector.

[0007] Compared with the prior art, the beneficial effects of this utility model are:

[0008] Before use, the drone hoisting mechanism provided by this utility model involves first attaching an insulating power grid rope to the hoisting point. The drone then directly attaches the hoisting mechanism to the overhead power line. The drone descends until it detaches, and the hoisting mechanism contacts the power line under gravity. The flipping component flips to form a closed loop, and the anti-detachment component falls and engages with the flipping component's locking mechanism, creating a self-locking effect. This unmanned high-altitude assisted method reduces the labor intensity of operators, minimizes rope wear, and effectively improves safety. Attached Figure Description

[0009] Figure 1 A schematic diagram of the unfolded state of a mechanism for setting up lifting points on an overhead power transmission line using a drone, provided by this utility model;

[0010] Figure 2 A schematic diagram of the closed state of a mechanism for setting up lifting points on an overhead power transmission line using a drone, provided by this utility model;

[0011] Figure 3 A schematic diagram of the flipping component structure of a mechanism for setting up lifting points for overhead power transmission lines using drones, provided by this utility model;

[0012] Figure 4 This is a schematic diagram of the frame reinforcement components of a mechanism for setting up lifting points for overhead power transmission lines using drones, provided by this utility model.

[0013] In the diagram: 1. Drone lifting ring; 2. Frame structure; 3. Flip-over component; 31. Bent arm; 32. Straight arm; 33. Bayonet; 34. Mounting base; 4. Anti-detachment component; 5. Frame reinforcement component; 51. Shaft; 52. Screw hole; 53. Bolt; 6. Stainless steel pin; 7. Rope lifting point. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-4This utility model provides a technical solution: a mechanism for setting up lifting points on overhead power transmission lines using a drone, including a drone lifting ring 1 and a flipping component 3. The bottom of the drone lifting ring 1 is connected to an anti-detachment component 4. The drone lifting ring 1 is connected to a frame structure 2 through the anti-detachment component 4, and the anti-detachment component 4 slides and rises on the top of the frame structure 2. A stainless steel pin 6 is inserted through one side of the flipping component 3, and the flipping component 3 is rotatably connected to one end of the frame structure 2 through the stainless steel pin 6. The flipping component 3 includes a bent arm 31 and a straight arm 32. A mounting base 34 is provided at the connection between the bent arm 31 and the straight arm 32. One side of the mounting base 34 is inserted and connected to the stainless steel pin 6. A slot 33 is opened on one side of the bent arm 31 that engages with the bottom of the anti-detachment component 4. First, the power grid insulation rope is hung on the rope lifting point. The drone directly hangs the lifting point mechanism on the overhead power transmission line. Then, the drone descends until it is unhooked. The lifting point mechanism contacts the power line under gravity. The flipping component flips to form a closed loop, and the anti-detachment component falls and locks into the slot of the flipping component, forming a self-locking mechanism.

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] As an embodiment of this utility model, the frame structure 2 is further provided with a frame reinforcement 5 inside. The frame reinforcement 5 includes a shaft 51. The shaft 51 has screw holes 52 on both sides. The two screw holes 52 are threaded with bolts 53. One end of the two bolts 53 is inserted through the two sides of the frame structure 2. The two ends of the shaft 51 are rigidly connected to the inner wall of the frame structure 2.

[0018] As an embodiment of this utility model, a rubber pad is further bonded to one side of the outer wall of the flipping part 3. The rubber pad is located on one side of the bent arm 31 to reduce the wear of the bent arm 31 during the swinging process.

[0019] As an embodiment of this utility model, furthermore, the outer walls of the curved arm 31 and the straight arm 32 are respectively provided with hollow grooves to reduce weight.

[0020] As an embodiment of this utility model, the bottom of the frame structure 2 is further provided with a rope suspension point 7, which is designed as a universal joint structure and can rotate freely after being connected to the power grid-specific insulating rope.

[0021] Specifically, the working principle of this type of overhead power transmission line suspension point setting mechanism using drones is as follows: In use, the power grid insulation rope is first connected to the universal joint rope suspension point 7 at the bottom of the frame structure 2, utilizing its free rotation characteristic to adapt to complex working conditions. The operator controls the drone, using the drone's lifting ring 1 to lift the suspension point mechanism to the overhead power transmission line and attach it. Then, the drone descends and releases the hook, and the suspension point mechanism contacts the power line under gravity. At this time, the flipping component 3 rotates around the stainless steel pin 6, and the flipping component consisting of the bent arm 31 and the straight arm 32 flips to form a closed state. Simultaneously, the anti-detachment component 4 slides down from the top of the frame structure 2, its bottom engaging with the latch 33 on one side of the bent arm 31, achieving self-locking and firmly fixing the suspension point mechanism to the overhead power transmission line, providing a reliable connection for subsequent operations. The frame reinforcement 5 inside the frame structure 2 is rigidly connected to the inner wall at both ends through the shaft 51, and is connected to both sides of the frame structure 2 by bolts 53 passing through the screw holes 52, thereby enhancing the overall structural strength; the rubber pads bonded to the outer wall of the bending arm 31 of the flipping part 3 can reduce wear during the flipping and swinging process; the hollow grooves on the outer walls of the bending arm 31 and the straight arm 32 reduce the weight of the flipping part and facilitate the flexible operation of the mechanism.

Claims

1. A mechanism for setting up lifting points on overhead power transmission lines using unmanned aerial vehicles (UAVs), characterized in that, include: A drone lifting ring (1) is provided with an anti-detachment component (4) at its bottom. The drone lifting ring (1) is connected to a frame structure (2) via the anti-detachment component (4), and the anti-detachment component (4) slides up and down on the top of the frame structure (2). A flipping component (3) is provided, with a stainless steel pin (6) inserted on one side. The flipping component (3) is rotatably connected to one end of the frame structure (2) via the stainless steel pin (6). The flipping component (3) includes a bent arm (31) and a straight arm (32). A mounting seat (34) is provided at the connection between the bent arm (31) and the straight arm (32). One side of the mounting seat (34) is inserted and connected to the stainless steel pin (6). A latch (33) is provided on one side of the bent arm (31) to engage with the bottom of the anti-detachment component (4).

2. The mechanism for setting up lifting points for overhead power transmission lines using drones according to claim 1, characterized in that, The frame structure (2) is provided with a frame reinforcement member (5) inside. The frame reinforcement member (5) includes a shaft (51). The shaft (51) has screw holes (52) on both sides. The two screw holes (52) are threaded with bolts (53).

3. The mechanism for setting up lifting points for overhead power transmission lines using drones according to claim 2, characterized in that, One end of each of the two bolts (53) is inserted through both sides of the frame structure (2).

4. The mechanism for setting up lifting points for overhead power transmission lines using drones according to claim 1, characterized in that, A rubber pad is adhered to one side of the outer wall of the flipping component (3), and the rubber pad is located on one side of the bent arm (31).

5. The mechanism for setting up lifting points for overhead power transmission lines using drones according to claim 1, characterized in that, The outer walls of the curved arm (31) and the straight arm (32) are respectively provided with hollow grooves.

6. The mechanism for setting up lifting points for overhead power transmission lines using drones according to claim 1, characterized in that, The bottom of the frame structure (2) is equipped with a rope lifting point (7), which is a universal joint structure.

7. A mechanism for setting up lifting points for overhead power transmission lines using drones according to claim 2, characterized in that, Both ends of the shaft (51) are rigidly connected to the inner wall of the frame structure (2).

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