A wire hanging device suitable for UAV power line laying

Abstract

The present invention discloses a wire hanging device suitable for unmanned aerial vehicle power line release, which relates to the technical field of unmanned aerial vehicle power line release, including an unmanned aerial vehicle body and a bracket, wherein a wire release assembly is arranged inside the bracket. When the present invention is used, the first forward and reverse motor is started to drive the connecting rod and the long gear to rotate, and the two tooth plates are driven to move relative to each other, so that the first wave clamp and the second wave clamp move relative to each other, and the two arc clamps move relative to each other to clamp the wire, thereby realizing double clamping and fixing of the wire. The wave-shaped characteristics of the first wave clamp and the second wave clamp can produce more contact points, and the wave crests and troughs can fit the surface of the wire tightly, which significantly increases the friction force on the wire, and can also play a role in buffering and dispersing external forces, reducing the possibility of the wire falling off. The rubber nails and rubber gaskets effectively increase the tightness and play a protective role, and at the same time, the two sets of wire wheels limit the wire.

Description

Technical Field

[0001] The invention relates to the technical field of unmanned aerial vehicle (UAV) electric line laying, and in particular to a line hanging device suitable for unmanned aerial vehicle (UAV) electric line laying. Background Art

[0002] Power line laying is a key step in the construction of power lines. It refers to the process of laying out the conductors of the transmission lines along the planned line path. In complex terrain conditions, such as mountainous areas, rivers, forests, etc., the traditional manual line laying method will be greatly restricted. It is difficult for personnel and equipment to enter these areas, and the construction progress is slow. However, drones can quickly reach the designated location, are not restricted by terrain, and can complete the line laying task in a relatively short time, greatly shortening the construction period. The line hanging device of the drone power line laying serves as a bridge connecting the drone and the wires, allowing the drone to pull the wires from one tower to another.

[0003] In the prior art, when a wire hanging device suitable for unmanned aerial vehicle power line release is used, one end of the wire is connected to the drone through a hook. This wire hanging method is not strong enough. When there is frequent shaking due to strong winds during flight, the wire and the hook may become loose, increasing the risk of the wire falling off the hook, which will not only cause the line release task to fail, but may also cause the wire to fall to the ground and be damaged, posing a safety threat to ground personnel and equipment.

[0004] Therefore, we propose a wire hanging device suitable for UAV power wire laying, so as to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a wire hanging device suitable for unmanned aerial vehicle power line release, so as to solve the problem that the wire hanging device suitable for unmanned aerial vehicle power line release proposed in the above background technology, when in use, when encountering strong wind force and frequent shaking, the wires will become loose between the wires and the hooks, increasing the risk of the wires falling off the hooks, resulting in the failure of the wire release task, and may also cause the wires to fall to the ground and be damaged.

[0006] To achieve the above object, the present invention provides the following technical solutions: a wire hanging device suitable for electric wire release of unmanned aerial vehicles, comprising a drone body and a bracket, a wire release assembly is arranged inside the bracket, and a wire hanging assembly and a locking assembly are arranged inside the wire release assembly;

[0007] The wire-releasing assembly comprises two mounting plates, a connection box is arranged between the two mounting plates, and a gyroscope is arranged on the top of the connection box;

[0008] The wire hanging assembly includes a first wave clamp, a second wave clamp is arranged at the bottom of the first wave clamp, the bottom of the first wave clamp and the top of the second wave clamp are both fixedly connected with rubber gaskets, a first fixing plate is fixedly installed at the top of the first wave clamp near the edge, a second fixing plate is fixedly installed at the bottom of the second wave clamp near the edge, a tooth plate is fixedly installed at the outer surface of the first fixing plate and the bottom surface inside the second fixing plate, a fixing seat is fixedly installed at one side of the interior of the connecting box near the front surface, a first forward and reverse motor is fixedly installed inside the fixing seat, a connecting rod is fixedly installed at the output end of the first forward and reverse motor, and a long gear is fixedly installed on the outer surface of the connecting rod.

[0009] Preferably, a fixing strip is fixedly installed on the top of the first wave clamp near the rear surface and on the bottom of the second wave clamp near the rear surface, an arc-shaped clamp is fixedly installed on the outer surface on the opposite side of the two fixing strips, a plurality of rubber nails are fixedly connected to the inner walls of the two arc-shaped clamps, two supporting springs are fixedly connected to the top of the first wave clamp and the bottom of the second wave clamp, and one end of the four supporting springs is respectively fixedly connected to the top surface and the bottom inside the connection box.

[0010] Preferably, two slide grooves are provided on both sides inside the connecting box, one end of the connecting rod is movably embedded in the rear surface wall inside the connecting box, the opposite sides of the two tooth plates are meshed with the outer surface of the long gear, the front and rear surfaces of the first wave clamp and the second wave clamp are fixedly installed with support blocks, the outer surfaces of both sides of the four support blocks are fixedly installed with sliding rods, each group of two vertically distributed eight sliding rods forms a group, and one end of the four groups of sliding rods are respectively movably embedded in the four slide grooves.

[0011] Preferably, the locking assembly includes a cylinder, an adjusting block is fixedly installed at one end of the cylinder, four adjusting holes are opened on the outer surface of one side of the adjusting block, two reinforcing rods are movably embedded in the interior of the adjusting block, locking blocks are movably embedded in the interiors of the first wave clamp and the second wave clamp, the first locking strip is fixedly connected to the opposite sides of the two locking blocks, the second locking strip is fixedly connected to the opposite sides of the two locking blocks near the first locking strip, and the third locking strip is fixedly connected to the opposite sides of the two locking blocks near the second locking strip.

[0012] Preferably, the outer surfaces of the two first locking strips, the two second locking strips and the two third locking strips are fixedly connected with silicone sheets, the opposite sides of the two locking blocks are fixedly installed with connecting frames, the interiors of the two connecting frames are fixedly installed with two adjusting rods, one ends of the four adjusting rods are fixedly connected with limiting rods, and the outer surfaces of the four limiting rods are movably provided with rotating sleeves.

[0013] Preferably, two telescopic rods are fixedly installed on the opposite sides of the two locking blocks, and the outer surfaces of the four telescopic rods are movably sleeved with return springs. Each transversely distributed two return springs of the four return springs form a group, and one end of the two groups of return springs are respectively fixedly installed on the top of the first wave clamp and the bottom of the second wave clamp. Each transversely distributed two return springs of the four telescopic rods form a group.

[0014] Preferably, the other end of the two groups of return springs and one end of the two groups of telescopic rods are respectively fixedly mounted on the top and bottom surfaces inside the connecting box, the other end of the cylinder is fixedly mounted on the front wall inside the connecting box, and the two ends of the two reinforcing rods are respectively fixedly mounted on the front and rear walls inside the connecting box.

[0015] Preferably, movable holes are provided at the bottom of the first wave clamp and the top of the second wave clamp, square holes matching the movable holes are provided on the outer surfaces of the two rubber gaskets, two movable grooves are provided on one side inside the first wave clamp and the second wave clamp, two connecting holes are provided on the outer surface of one side of the first wave clamp and the second wave clamp, one end of the four adjusting rods are movably embedded in the four connecting holes, and the other ends of the four adjusting rods are movably embedded in the four movable grooves.

[0016] Preferably, a battery is arranged near one side of the bottom surface of the connection box, a PLC controller is arranged near the battery, and a wireless communication module is arranged near the other side of the bottom surface of the connection box. Four wire boards are fixedly installed inside the connection box, and each two wire boards distributed laterally form a group. Two fixing rods are fixedly installed between the two groups of wire boards, and the outer surfaces of the four fixing rods are movably sleeved with wire wheels.

[0017] Preferably, a second forward and reverse motor is fixedly installed inside one of the mounting plates, a rotating shaft is fixedly installed at the output end of the second forward and reverse motor, one end of the rotating shaft is fixedly installed on the outer surface of one side of the connecting box, a rotating rod is fixedly installed on the outer surface of the other side of the connecting box, one end of the rotating rod is movably embedded in the inner wall of the other mounting plate, bearing seats are arranged on the outer surfaces of the rotating shaft and the rotating rod, the bottoms of the two bearing seats are respectively fixedly installed on the bottom surfaces inside the two mounting plates, and the two mounting plates are respectively installed on the inside of the bracket by bolts.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is used, the first forward and reverse motor is started to drive the connecting rod and the long gear to rotate, and the two tooth plates are driven to move relative to each other, so that the first wave clamp and the second wave clamp move relative to each other, and the two arc clamps move relative to each other to clamp the wires, thereby achieving double clamping and fixation of the wires. The wave-shaped characteristics of the first wave clamp and the second wave clamp can produce more contact points, and the crests and troughs can fit tightly to the surface of the wires, which significantly increases the friction on the wires, and can also play a role in buffering and dispersing external forces, reducing the possibility of the wires falling off. The rubber nails and rubber gaskets effectively increase the tightness and play a protective role. At the same time, the two sets of wire wheels limit the wires. Under the action of the wire hanging assembly and the wire releasing assembly, the wires can be firmly clamped to prevent looseness between the wires and the connection box, thereby connecting the wires to the drone body to complete the wire hanging work.

[0020] 2. When the present invention is used, the upper and lower limit rods and the rotating sleeve are driven to move relative to each other through the hanging wire assembly, and are inserted into the corresponding adjustment holes. The shaking of the UAV body during flight is monitored by a gyroscope. When the shaking is serious, the PLC controller controls the cylinder to start, pushes the adjustment block to move, and the rotating sleeve and the limit rod move along the direction of the adjustment hole, so that the upper and lower adjustment rods, the connecting frame and the locking block move relative to each other, and the first locking strip, the second locking strip and the third locking strip are pushed out to tightly contact the wires, generating locking forces in the vertical direction and in different oblique directions on the wires, effectively resisting the axial tension at the other end of the wires, and preventing one end of the wires from falling off and sliding out of the connection box. Under the action of the locking assembly, the emergency locking effect is achieved, and the hanging wire effect of the wires is improved.

[0021] 3. When the present invention is used, the second forward and reverse motor is started to drive the rotating shaft to rotate and tilt the connection box. Then the locking assembly is locked again to reset the rotating sleeve and the limit rod. The hanging assembly is started again to release the clamping of the wire, and gravity is used to make one end of the wire slide out of the connection box to complete the wire release work. Under the action of the wire release assembly, the hanging assembly and the locking assembly are tilted, which is convenient for the cable to droop naturally in a relatively stable state and start the wire release in the subsequent wire release. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front perspective view of a wire hanging device suitable for unmanned aerial vehicle power wire laying according to the present invention;

[0023] Figure 2 This is a structural expansion stereogram of a bracket in a wire hanging device suitable for unmanned aerial vehicle power wire laying according to the present invention;

[0024] Figure 3 It is a schematic cross-sectional view of the structure of a wire-releasing assembly in a wire-hanging device suitable for electric wire-releasing of unmanned aerial vehicles according to the present invention;

[0025] Figure 4This is a structural unfolded stereoscopic diagram of a locking assembly in a wire hanging device suitable for electric wire release of a drone according to the present invention;

[0026] Figure 5 It is a structural unfolded stereoscopic diagram of a wire pulley in a wire hanging device suitable for electric wire release of unmanned aerial vehicles according to the present invention;

[0027] Figure 6 It is a structural unfolded stereoscopic diagram of a wire hanging assembly in a wire hanging device suitable for electric wire release of unmanned aerial vehicles according to the present invention;

[0028] Figure 7 It is a schematic cross-sectional view of the structure of a first wave clamp in a wire hanging device suitable for electric wire release of unmanned aerial vehicles according to the present invention;

[0029] Figure 8 This is a structural expansion stereogram of an adjustment block in a wire hanging device suitable for electric wire release of unmanned aerial vehicles according to the present invention;

[0030] Fig. 9 It is a schematic cross-sectional view of the structure of a second wave clamp in a wire hanging device suitable for electric wire release of unmanned aerial vehicles according to the present invention;

[0031] Fig.10 This is a three-dimensional diagram of the structure of a silicone sheet in a wire hanging device suitable for unmanned aerial vehicle power line release according to the present invention.

[0032] In the figure:

[0033] 1. UAV body; 2. Bracket; 3. Pay-off assembly; 301. Mounting plate; 302. Connection box; 303. Second forward and reverse motor; 304. Rotating shaft; 305. Rotating rod; 306. Bearing seat; 307. Gyroscope; 308. Slide; 309. Battery; 310. PLC controller; 311. Wireless communication module; 312. Wire board; 313. Fixed rod; 314. Wire wheel; 4. Hanging assembly; 401. First wave clamp; 402. Second wave clamp; 403. Rubber gasket; 404. First fixed plate; 405. Second fixed plate; 406. Tooth plate; 407. Fixed seat; 408. First forward and reverse motor; 409, connecting rod; 410, long gear; 411, fixing strip; 412, arc clamp; 413, rubber nail; 414, supporting spring; 415, supporting block; 416, sliding rod; 417, moving hole; 418, moving slot; 419, connecting hole; 5, locking assembly; 501, cylinder; 502, adjusting block; 503, adjusting hole; 504, reinforcing rod; 505, locking block; 506, first locking strip; 507, second locking strip; 508, third locking strip; 509, silicone sheet; 510, connecting frame; 511, adjusting rod; 512, limiting rod; 513, rotating sleeve; 514, telescopic rod; 515, reset spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figure 1-Figure 10 As shown, the present invention provides a technical solution: a hanging wire device suitable for unmanned aerial vehicle power line release, comprising an unmanned aerial vehicle body 1 and a bracket 2, a line release assembly 3 is arranged inside the bracket 2, a line hanging assembly 4 and a locking assembly 5 are arranged inside the line release assembly 3; the line release assembly 3 comprises two mounting plates 301, a connection box 302 is arranged between the two mounting plates 301, and a gyroscope 307 is arranged on the top of the connection box 302; the line hanging assembly 4 comprises a first wave clamp 401, a second wave clamp 402 is arranged at the bottom of the first wave clamp 401, and the bottom of the first wave clamp 401 and the second wave clamp 402 are arranged at the bottom of the first wave clamp 401 and the bottom of the second wave clamp 402 The top is fixedly connected with a rubber gasket 403, the top of the first wave clamp 401 is fixedly installed with a first fixing plate 404 near the edge, the bottom of the second wave clamp 402 is fixedly installed with a second fixing plate 405 near the edge, the outer surface of the first fixing plate 404 and the bottom surface of the second fixing plate 405 are fixedly installed with a tooth plate 406, a fixing seat 407 is fixedly installed near the front surface of one side of the connection box 302, the inside of the fixing seat 407 is fixedly installed with a first forward and reverse motor 408, the output end of the first forward and reverse motor 408 is fixedly installed with a connecting rod 409, and the connecting rod A long gear 410 is fixedly installed on the outer surface of 409, a fixing strip 411 is fixedly installed on the top of the first wave clamp 401 near the rear surface and the bottom of the second wave clamp 402 near the rear surface, an arc clamp 412 is fixedly installed on the outer surface of the opposite side of the two fixing strips 411, and a plurality of rubber nails 413 are fixedly connected to the inner walls of the two arc clamps 412, and two supporting springs 414 are fixedly connected to the top of the first wave clamp 401 and the bottom of the second wave clamp 402, and one end of the four supporting springs 414 is fixedly connected to the top and bottom of the connection box 302 respectively. Two slide grooves 308 are provided on both sides of the interior of the connection box 302, one end of the connecting rod 409 is movably embedded in the rear surface wall inside the connection box 302, and the opposite sides of the two tooth plates 406 are meshed with the outer surface of the long gear 410. Support blocks 415 are fixedly installed on the front and rear surfaces of the first wave clamp 401 and the second wave clamp 402, and sliding rods 416 are fixedly installed on the outer surfaces of both sides of the four support blocks 415. Each vertically distributed two sliding rods 416 form a group of eight sliding rods 416, and one end of the four groups of sliding rods 416 are movably embedded in the inside of the four slide grooves 308 respectively.

[0036] In this embodiment, when in use, the second forward and reverse motor 303, the gyroscope 307, the wireless communication module 311, the first forward and reverse motor 408, the cylinder 501, the PLC controller 310 and the battery 309 are electrically connected, and the PLC controller 310 is connected to an external remote control device through the wireless communication module 311. The front surface and the rear surface of the connection box 302 are provided with plug holes, such as Figure 5As shown, two wire wheels 314 distributed vertically form a group, and the two groups of wire wheels 314 are located in front of and behind the first wave clamp 401 and the second wave clamp 402 to limit the inserted wires. One end of the wire is inserted from the wire insertion hole, and then passes through the wire wheel 314 in front, between the first wave clamp 401 and the second wave clamp 402, between the wire wheel 314 in the back and the two arc clamps 412, and finally passes through the wire insertion hole in the back. Then start the first forward and reverse motor 408, and drive the connecting rod 409 and the long gear 410 to rotate through the output end of the first forward and reverse motor 408, and drive the tooth plate 406 at the first fixed plate 404 to move downward, and the tooth plate 406 at the second fixed plate 405 to move upward, and drive the first wave clamp 401 and the second wave clamp 402 to move relative to each other through the first fixed plate 404 and the second fixed plate 405 respectively, and at the same time drive the two arc clamps 412 to move relative to each other through the two fixing bars 411, so as to clamp the wire. At this time, the two arc clamps 412 clamp one end of the wire, and the first wave clamp 401 cooperates with the second wave clamp 402 to clamp the wire for the second time, and make the wire wavy, which cooperates with the wavy surfaces of the first wave clamp 401 and the second wave clamp 402 to achieve double clamping and fixation of the wire, greatly enhancing the connection stability between the wire and the connection box 302. The first wave clamp 401 and the second wave clamp 402 are arranged in a wave shape on the opposite side. The shape characteristics enable it to generate more contact points when it contacts the wire. The wave crests and troughs of the wave shape can fit the surface of the wire tightly, forming multiple tiny friction areas on the contact surface. These friction areas work together to significantly increase the friction on the wire and effectively prevent the wire from loosening. When the drone body 1 encounters a sudden external force impact during the flight and release of the line, the external force will be distributed to different positions along the shape of the wave, which plays a role in buffering and dispersing the external force, reducing the risk of the wire being damaged by excessive force locally, and also reducing the possibility of the wire falling off from the connection box 302. A rubber nail 413 is arranged in the arc clamp 412, and a rubber gasket 403 is arranged in the first wave clamp 401 and the second wave clamp 402, which effectively increases the tightness of the wire when clamping, and can also prevent the arc clamp 412, the first wave clamp 401 and the second wave clamp 402 from causing wear on the insulating layer on the surface of the wire. At the same time, the two sets of wire wheels 314 limit the wire. Under the action of the wire hanging component 4 and the wire releasing component 3, the wire can be firmly clamped to prevent the wire from loosening with the connection box 302, thereby connecting the wire to the drone body 1 to complete the wire hanging work. This solves the problem that when the wire hanging device suitable for drone power wire releasing is in use and encounters frequent shaking due to strong winds, the wire and the hook will become loose, increasing the risk of the wire falling off the hook, resulting in failure of the wire releasing task, and may also cause the wire to fall to the ground and be damaged.

[0037] Embodiment 2: Figure 1-Figure 5 and Figure 7-10 As shown, a gyroscope 307 is arranged on the top of the connection box 302, a battery 309 is arranged on the bottom surface of the connection box 302 near one side, a PLC controller 310 is arranged on the bottom surface of the connection box 302 near the battery 309, and a wireless communication module 311 is arranged on the bottom surface of the connection box 302 near the other side. The locking assembly 5 includes a cylinder 501, an adjustment block 502 is fixedly installed on one end of the cylinder 501, four adjustment holes 503 are opened on the outer surface of one side of the adjustment block 502, two reinforcing rods 504 are movably embedded in the adjustment block 502, and locking blocks 505 are movably embedded in the first wave clamp 401 and the second wave clamp 402. The two locking blocks 505 are opposite to each other on one side. The first locking strip 506 is fixedly connected to each of the two locking blocks 505, and the second locking strip 507 is fixedly connected to each of the two locking blocks 505 at one side near the first locking strip 506. The third locking strip 508 is fixedly connected to each of the two locking blocks 505 at one side near the second locking strip 507. The outer surfaces of the two first locking strips 506, the two second locking strips 507 and the two third locking strips 508 are fixedly connected to a silicone sheet 509. A connecting frame 510 is fixedly installed on the opposite side of the two locking blocks 505. Two adjusting rods 511 are fixedly installed inside the two connecting frames 510. One end of the four adjusting rods 511 is fixedly connected to a limiting rod 512. The outer surfaces of the four limiting rods 512 are movable. A rotating sleeve 513 is provided, and two telescopic rods 514 are fixedly installed on the opposite sides of the two locking blocks 505. The outer surfaces of the four telescopic rods 514 are movably sleeved with reset springs 515. Two reset springs 515 distributed laterally of the four reset springs 515 form a group, and one end of the two groups of reset springs 515 are respectively fixedly installed on the top of the first wave clamp 401 and the bottom of the second wave clamp 402. The four telescopic rods 514 are each distributed laterally. Two telescopic rods 514 are grouped, and the other ends of the two groups of reset springs 515 and one ends of the two groups of telescopic rods 514 are respectively fixedly installed on the top and bottom surfaces inside the connection box 302, and the other end of the cylinder 501 is fixedly installed on the front surface wall inside the connection box 302 The two ends of the two reinforcing rods 504 are respectively fixedly installed on the front wall and the rear wall inside the connecting box 302, the bottom of the first wave clamp 401 and the top of the second wave clamp 402 are provided with movable holes 417, the outer surfaces of the two rubber gaskets 403 are provided with square holes matching the movable holes 417, one side of the first wave clamp 401 and the second wave clamp 402 are provided with two movable grooves 418, the outer surface of one side of the first wave clamp 401 and the second wave clamp 402 are provided with two connecting holes 419, one end of the four adjusting rods 511 are respectively movably embedded in the four connecting holes 419, and the other ends of the four adjusting rods 511 are respectively movably embedded in the four movable grooves 418.

[0038] In this embodiment, when in use, during the process of connecting the wires to the connection box 302 through the wire hanging assembly 4, the first forward and reverse motor 408 drives the first wave clamp 401 and the second wave clamp 402 to move relative to each other, which will drive the two locking blocks 505 to move relative to each other, and the two fixedly connected connecting frames 510 drive the upper and lower adjustment rods 511 to move relative to each other, and at the same time drive the upper and lower limit rods 512 and the rotating sleeve 513 to move relative to each other and penetrate into the corresponding adjustment holes 503. During the flight and line-release process of the drone body 1, the shaking of the drone body 1 during flight is monitored by the gyroscope 307, and the monitored shaking information is transmitted to the PLC controller 310 in the form of electrical signals for identification and analysis. When it is detected that the shaking of the drone body 1 is severe during flight, the PLC controller 310 controls the cylinder 501 to start, push the adjustment block 502 to move, and the adjustment hole 503 is set at an angle, such as Figure 8 As shown, when the adjusting block 502 moves, the rotating sleeve 513 and the limiting rod 512 move along the direction of the adjusting hole 503, so that the two upper limiting rods 512 move downward, and the two lower limiting rods 512 move upward, further making the upper adjusting rod 511 and the lower adjusting rod 511 move relatively, and driving the two locking blocks 505 to move relatively through the connecting frame 510, further pushing the first locking strip 506, the second locking strip 507 and the third locking strip 508 out of the moving hole 417 and the square hole at the rubber gasket 403, so that the upper and lower first locking strips 506, the two second locking strips 507 and the two third locking strips 508 are all in tight contact with the wires clamped into a wavy shape, the two first locking strips 506 are vertically arranged, the two second locking strips 507 are inclined, and the inclination angle of the two third locking strips 508 is the largest, as shown in FIG. Fig.10 As shown, the first locking strip 506 exerts a locking force on the wire in the vertical direction, and the second locking strip 507 and the third locking strip 508 exert different oblique locking forces on the wire, effectively resisting the axial pulling force at the other end of the wire, and preventing one end of the wire from falling off and sliding out of the connection box 302. Under the action of the locking assembly 5, an emergency locking effect is achieved, thereby improving the wire hanging effect.

[0039] Embodiment 3: Figure 1-Figure 5As shown, the wire-releasing assembly 3 includes two mounting plates 301, a connection box 302 is arranged between the two mounting plates 301, a gyroscope 307 is arranged on the top of the connection box 302, a battery 309 is arranged on the bottom surface of the connection box 302 near one side, a PLC controller 310 is arranged on the bottom surface of the connection box 302 near the battery 309, a wireless communication module 311 is arranged on the bottom surface of the connection box 302 near the other side, four wire boards 312 are fixedly installed inside the connection box 302, two wire boards 312 distributed laterally form a group of four wire boards 312, two fixing rods 313 are fixedly installed between the two groups of wire boards 312, and the four fixing rods 313 are fixedly installed between the two groups of wire boards 312. A guide wheel 314 is movably sleeved on the outer surface, a second forward and reverse motor 303 is fixedly installed inside one of the mounting plates 301, a rotating shaft 304 is fixedly installed on the output end of the second forward and reverse motor 303, one end of the rotating shaft 304 is fixedly installed on the outer surface of one side of the connecting box 302, a rotating rod 305 is fixedly installed on the outer surface of the other side of the connecting box 302, one end of the rotating rod 305 is movably embedded in the inner wall of another mounting plate 301, bearing seats 306 are arranged on the outer surfaces of the rotating shaft 304 and the rotating rod 305, the bottoms of the two bearing seats 306 are respectively fixedly installed on the bottom surfaces inside the two mounting plates 301, and the two mounting plates 301 are respectively installed inside the bracket 2 by bolts.

[0040] In this embodiment, when in use, after the drone body 1 pulls one end of the wire from one pole tower to another pole tower, the second forward and reverse motor 303 is started, and the rotation of the output end of the second forward and reverse motor 303 drives the rotating shaft 304 to rotate, and drives the connecting box 302 to rotate, so that its angle is tilted toward the other end of the wire. Then the cylinder 501 is started again, and the adjustment block 502 is pulled to move in the opposite direction to reset, so that the rotating sleeve 513 and the limit rod 512 are reset. The first forward and reverse motor 408 is started again, and the connecting rod 409 and the long gear 410 are driven to rotate in the opposite direction, so that the two tooth plates 406 drive the first wave clamp 401, the second wave clamp 402 and the two arc clamps 412 to move in the opposite direction, loosen the clamping fixation of the wire, and use gravity to make one end of the wire slide out of the connecting box 302, completing the wire release work. Under the action of the wire release component 3, the wire hanging component 4 and the locking component 5 are set at an angle, which is convenient for the cable to sag naturally in a relatively stable state and start to release the wire in the subsequent wire release.

[0041] The effect and working principle of the whole mechanism are as follows: insert one end of the wire from the wire insertion hole, then pass through the front wire wheel 314, between the first wave clamp 401 and the second wave clamp 402, between the rear wire wheel 314 and the two arc clamps 412, and finally pass through the rear wire insertion hole. Then, the first forward and reverse motor 408 is started to drive the connecting rod 409 and the long gear 410 to rotate, and the two tooth plates 406 are driven to move relative to each other, and the first wave clamp 401 and the second wave clamp 402 are driven to move relative to each other through the first fixed plate 404 and the second fixed plate 405 respectively, and the two arc clamps 412 are driven to move relative to each other through the two fixed bars 411, so as to clamp the wire. At this time, the two arc clamps 412 clamp one end of the wire, and the first wave clamp 401 cooperates with the second wave clamp 402 to clamp the wire twice, and make the wire wavy, which cooperates with the wavy surface of the first wave clamp 401 and the second wave clamp 402 to achieve double clamping and fixing of the wire, greatly enhancing the connection stability between the wire and the connection box 302. The wave crests and troughs of the first wave clamp 401 and the second wave clamp 402 can fit the surface of the wire tightly, forming multiple tiny friction areas on the contact surface, which significantly increases the friction on the wire. The rubber nails 413 and rubber gaskets 403 effectively increase the tightness and prevent the surface of the wire from being worn. At the same time, the two sets of wire wheels 314 limit the wire. During the relative movement of the first wave clamp 401 and the second wave clamp 402, the two locking blocks 505 will be driven to move relative to each other, and the upper and lower adjustment rods 511 will be driven to move relative to each other through the two connecting frames 510, and the upper and lower limit rods 512 and the rotating sleeves 513 will be driven to penetrate into the corresponding adjustment holes 503. During the flight and line release process of the drone body 1, the shaking of the drone body 1 during flight is monitored by the gyroscope 307. When the shaking is detected to be serious, the PLC controller 310 controls the cylinder 501 to start, push the adjustment block 502 to move, and the adjustment hole 503 is set at an angle, so that the rotating sleeve 513 and the limit rod 512 move along the direction of the adjustment hole 503, and further make the upper adjustment rod 511 and the lower adjustment rod 511 move relative to each other, and drive the two locking blocks 505 relative to each other through the connecting frame 510. For movement, the first locking strip 506, the second locking strip 507 and the third locking strip 508 are pushed out from the moving hole 417 and the square hole, and are in tight contact with the wire. The two first locking strips 506 are vertically arranged, the two second locking strips 507 are inclined, and the two third locking strips 508 have the largest inclination angle, which respectively generate locking forces in the vertical direction and locking forces in different oblique directions on the wire, effectively resisting the axial tension at the other end of the wire, and preventing one end of the wire from falling off and sliding out of the connection box 302. When the drone body 1 pulls one end of the wire from one pole tower to another pole tower, the second forward and reverse motor 303 is started to drive the rotating shaft 304 to rotate. The connection box 302 is tilted.Then the cylinder 501 is started again, and the adjusting block 502 is pulled to move in the reverse direction and reset, so that the rotating sleeve 513 and the limiting rod 512 are reset. The first forward and reverse motor 408 is started again, and the connecting rod 409 and the long gear 410 are driven to rotate in the reverse direction, so that the two toothed plates 406 drive the first wave clamp 401, the second wave clamp 402 and the two arc clamps 412 to move in the reverse direction, loosening the clamping of the wire, and using gravity to make one end of the wire slide out of the connection box 302, completing the wire laying work.

[0042] Among them, the drone body 1, the second forward and reverse motor 303, the gyroscope 307, the battery 309, the PLC controller 310, the wireless communication module 311, the first forward and reverse motor 408 and the cylinder 501 are all existing technologies, and their components and usage principles are all public technologies, so no excessive explanation is given here.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire hanging device suitable for unmanned aerial vehicle power line laying, comprising an unmanned aerial vehicle body (1) and a bracket (2), characterized in that: A wire-releasing assembly (3) is disposed inside the bracket (2), and a wire-hanging assembly (4) and a locking assembly (5) are disposed inside the wire-releasing assembly (3); The wire-releasing assembly (3) comprises two mounting plates (301), a connection box (302) is arranged between the two mounting plates (301), and a gyroscope (307) is arranged on the top of the connection box (302); The wire hanging assembly (4) comprises a first wave clamp (401), a second wave clamp (402) is arranged at the bottom of the first wave clamp (401), a rubber gasket (403) is fixedly connected to the bottom of the first wave clamp (401) and the top of the second wave clamp (402), a first fixing plate (404) is fixedly installed near the edge of the top of the first wave clamp (401), a second fixing plate (405) is fixedly installed near the edge of the bottom of the second wave clamp (402), a tooth plate (406) is fixedly installed on the outer surface of the first fixing plate (404) and the bottom surface of the second fixing plate (405), a fixing seat (407) is fixedly installed on one side of the connection box (302) near the front surface, a first forward and reverse motor (408) is fixedly installed inside the fixing seat (407), a connecting rod (409) is fixedly installed at the output end of the first forward and reverse motor (408), and a long gear (410) is fixedly installed on the outer surface of the connecting rod (409); The locking assembly (5) comprises a cylinder (501), an adjusting block (502) is fixedly mounted on one end of the cylinder (501), four adjusting holes (503) are provided on one outer surface of the adjusting block (502), two reinforcing rods (504) are movably embedded inside the adjusting block (502), locking blocks (505) are movably embedded inside the first wave clamp (401) and the second wave clamp (402), a first locking strip (506) is fixedly connected to the opposite sides of the two locking blocks (505), a second locking strip (507) is fixedly connected to the opposite sides of the two locking blocks (505) near the first locking strip (506), and the two A third locking strip (508) is fixedly connected to the opposite side of the locking block (505) near the second locking strip (507); a silicone sheet (509) is fixedly connected to the outer surfaces of the two first locking strips (506), the two second locking strips (507) and the two third locking strips (508); a connecting frame (510) is fixedly installed on the opposite side of the two locking blocks (505); two adjusting rods (511) are fixedly installed inside the two connecting frames (510); one end of the four adjusting rods (511) is fixedly connected to a limiting rod (512); and the outer surfaces of the four limiting rods (512) are movably sleeved with a rotating sleeve (513).

2. The wire hanging device suitable for UAV power wire laying according to claim 1, characterized in that: A fixing strip (411) is fixedly installed at the top of the first wave clamp (401) near the rear surface and at the bottom of the second wave clamp (402) near the rear surface, an arc-shaped clip (412) is fixedly installed on the outer surface of the opposite side of the two fixing strips (411), and the inner walls of the two arc-shaped clips (412) are fixedly connected with a plurality of rubber nails (413), and the top of the first wave clamp (401) and the bottom of the second wave clamp (402) are fixedly connected with two supporting springs (414), and one end of the four supporting springs (414) is respectively fixedly connected to the top surface and the bottom inside the connection box (302).

3. The wire hanging device suitable for UAV power wire laying according to claim 2 is characterized in that: Two slide grooves (308) are provided on both sides of the connection box (302), one end of the connection rod (409) is movably embedded in the rear wall of the connection box (302), and the opposite sides of the two tooth plates (406) are meshed with the outer surface of the long gear (410). Support blocks (415) are fixedly installed on the front and rear surfaces of the first wave clamp (401) and the second wave clamp (402), and sliding rods (416) are fixedly installed on the outer surfaces of both sides of the four support blocks (415). The eight sliding rods (416) are grouped into two vertically distributed sliding rods (416), and one end of the four groups of sliding rods (416) are movably embedded in the four slide grooves (308), respectively.

4. The wire hanging device suitable for UAV power wire laying according to claim 1, characterized in that: Two telescopic rods (514) are fixedly installed on opposite sides of the two locking blocks (505), and the outer surfaces of the four telescopic rods (514) are movably sleeved with return springs (515). Two return springs (515) distributed laterally of the four return springs (515) form a group, and one end of the two groups of return springs (515) are respectively fixedly installed on the top of the first wave clamp (401) and the bottom of the second wave clamp (402), and two telescopic rods (514) distributed laterally of the four telescopic rods (514) form a group.

5. The wire hanging device suitable for UAV power wire laying according to claim 4 is characterized in that: The other ends of the two groups of return springs (515) and one ends of the two groups of telescopic rods (514) are respectively fixedly mounted on the top surface and the bottom surface inside the connection box (302), the other end of the cylinder (501) is fixedly mounted on the front surface wall inside the connection box (302), and the two ends of the two reinforcing rods (504) are respectively fixedly mounted on the front surface wall and the rear surface wall inside the connection box (302).

6. The wire hanging device suitable for UAV power wire laying according to claim 5, characterized in that: The bottom of the first wave clamp (401) and the top of the second wave clamp (402) are both provided with movable holes (417), the outer surfaces of the two rubber gaskets (403) are both provided with square holes matching the movable holes (417), one side of the interior of the first wave clamp (401) and the second wave clamp (402) are both provided with two movable grooves (418), one side of the outer surface of the first wave clamp (401) and the second wave clamp (402) are both provided with two connecting holes (419), one end of the four adjusting rods (511) are respectively movably embedded in the interior of the four connecting holes (419), and the other ends of the four adjusting rods (511) are respectively movably embedded in the interior of the four movable grooves (418).

7. The wire hanging device suitable for UAV power wire laying according to claim 1, characterized in that: A battery (309) is arranged near one side of the bottom surface of the connection box (302), a PLC controller (310) is arranged near the battery (309) of the bottom surface of the connection box (302), and a wireless communication module (311) is arranged near the other side of the bottom surface of the connection box (302). Four wire boards (312) are fixedly installed inside the connection box (302), and two wire boards (312) distributed laterally form a group of four wire boards (312). Two fixed rods (313) are fixedly installed between two groups of wire boards (312), and the outer surfaces of the four fixed rods (313) are movably sleeved with wire wheels (314).

8. The wire hanging device suitable for UAV power wire laying according to claim 7, characterized in that: A second forward and reverse motor (303) is fixedly mounted inside one of the mounting plates (301); a rotating shaft (304) is fixedly mounted on the output end of the second forward and reverse motor (303); one end of the rotating shaft (304) is fixedly mounted on the outer surface of one side of the connection box (302); a rotating rod (305) is fixedly mounted on the outer surface of the other side of the connection box (302); one end of the rotating rod (305) is movably embedded in the inner wall of the other mounting plate (301); bearing seats (306) are provided on the outer surfaces of the rotating shaft (304) and the rotating rod (305); the bottoms of the two bearing seats (306) are respectively fixedly mounted on the bottom surfaces inside the two mounting plates (301); and the two mounting plates (301) are respectively mounted inside the bracket (2) by bolts.

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