Cable insulation recovery tool based on unmanned aerial vehicle mounting and use method

Abstract

The invention discloses a cable insulation recovery tool based on unmanned aerial vehicle mounting and a use method, the cable insulation recovery tool comprises a box body, the left and right sides of the upper end of the box body are respectively provided with a fixing plate, the upper ends of the two fixing plates are fixedly connected with the lower end of a mounting plate, the rear side of the lower end of the mounting plate is provided with a vertical plate, and the upper end of the box body is provided with a mounting box; a feeding pipe is arranged in a feeding port formed in the lower side of the right end of the box body, and a feeding valve is connected to the middle of the feeding pipe in series. The connecting mechanism comprises a protective box, vertical rods and a push plate, the protective box is arranged at the lower end of the vertical plate, and the vertical rods are slidably connected to the front side and the rear side of the upper end of the protective box. According to the cable insulation recovery tool based on unmanned aerial vehicle mounting and the use method, the connecting mode is optimized, the stability during flight is guaranteed, the time spent on assembly is shortened, and the working efficiency is improved. The weight and the occupied space of the cable insulation recovery tool based on unmanned aerial vehicle mounting are reduced, the operation threshold is relatively low, and the tool is easy to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of cable repair equipment, and specifically to a cable insulation recovery tool mounted on an unmanned aerial vehicle and a method of using the tool. Background Art

[0002] The cable insulation recovery tool mounted on a drone is a device used for the maintenance and repair of power lines. It uses the mobility and flexibility of drones to perform aerial operations on power cables, reducing dependence on manual operations, labor costs and safety risks. When using the cable insulation restoration tool mounted on a drone, the cable insulation restoration tool mounted on a drone is usually connected to the external drone's load hanging point through a bolt body for installation and docking, and then the external drone moves it to the damaged area of ​​the cable, and then the manipulator drives the mold base to move, and the damaged area of ​​the cable is wrapped by the mold base, and finally the insulation material is injected into the mold base to restore the insulation of the damaged area of ​​the cable; When using the existing drone-mounted cable insulation recovery tool, although the drone-mounted cable insulation recovery tool can be docked with the external drone's load hanging point through the bolt connection, the installation and disassembly takes a relatively long time, and during the flight, due to vibration and maneuvering, the bolt connection may gradually loosen, thereby affecting the stability during flight. Later, during work, although the position of the mold base can be adjusted by a robot, the robot is heavy and occupies relatively more space, which will affect the drone's load capacity and flight performance, and the operator also needs to receive professional training to master the control and programming of the robot arm. For this reason, we propose a drone-mounted cable insulation recovery tool and a method of use. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects, provide a cable insulation recovery tool based on drone mounting and a method of use, optimize the connection method, ensure stability during flight, shorten the time spent on assembly, reduce the weight and occupied space of the cable insulation recovery tool based on drone mounting, the operation threshold is relatively low, it is easy to get started, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable insulation recovery tool mounted on a drone, comprising a box body, a fixing plate is respectively arranged on the left and right sides of the upper end of the box body, the upper ends of the two fixing plates are fixedly connected to the lower end of the mounting plate, a vertical plate is arranged on the rear side of the lower end of the mounting plate, an installation box is arranged on the upper end of the box body, a feed pipe is arranged in the feed port opened on the lower side of the right end of the box body, a feed valve is connected in series in the middle of the feed pipe, and a connecting mechanism and a repair mechanism are also included; Connecting mechanism: It includes a protection box, a vertical pole and a push plate. The protection box is arranged at the lower end of the vertical plate. The front and rear sides of the upper end of the protection box are slidably connected with vertical poles. The upper ends of the two vertical poles are fixedly connected to the lower end of the push plate. The lower ends of the vertical poles are provided with baffles. Repair mechanism: It is set inside the installation box, which optimizes the connection method, ensures stability during flight, shortens the time spent on assembly, reduces the weight and space occupied by the drone-mounted cable insulation recovery tool, and has a relatively low operating threshold and is easy to use.

[0005] Furthermore, it also includes a control switch group, which is arranged at the right end of the box body. The input end of the control switch group is electrically connected to the external power supply and can regulate the electrical components inside the device.

[0006] Furthermore, the connecting mechanism also includes an internal threaded barrel, an adjusting screw, a worm gear, a worm and a driving motor. The internal threaded barrel is rotatably connected to the middle part of the top wall of the protective box. The internal thread of the internal threaded barrel is connected to the adjusting screw. The upper end of the adjusting screw is fixedly connected to the lower end of the push plate. The worm gear is arranged on the lower side of the outer arc surface of the internal threaded barrel. A driving motor is arranged on the right side of the rear wall of the protective box. A worm is arranged at the front end of the output shaft of the driving motor. The worm is meshingly connected with the worm gear. The input end of the driving motor is electrically connected to the output end of the control switch group, so that the position of the push plate can be adjusted.

[0007] Furthermore, the repair mechanism includes a cross bar, a connecting plate, a mounting arm and a mold seat, the cross bars are respectively arranged on the upper side of the interior of the mounting box, the cross bars are slidably connected to the sliding holes arranged on the upper side of the left end of the connecting plate, the mounting arms are respectively slidably connected to the avoidance grooves arranged on the upper sides of the left and right ends of the mounting box, the upper side of one end of the mounting arm close to the center of the interior of the box is respectively fixedly connected to one end of the laterally adjacent connecting plate away from the center of the interior of the box, and the lower side of one end of the mounting arm close to the center of the interior of the box is provided with a mold seat, and the position of the mold seat can be adjusted.

[0008] Furthermore, the repair mechanism also includes a mounting rod, a transmission plate, a fixing rod, an adjustment plate and a push rod. The mounting rods are arranged on left and right sides of the bottom wall of the mounting box, the upper sides of the outer arc surfaces of the mounting rods are rotatably connected to the transmission plates, the front sides of the upper ends of the transmission plates are provided with fixing rods, the outer arc surfaces of the two fixing rods are respectively in contact with one end of the laterally adjacent connecting plates away from the inner center of the box body, the rear side of the bottom wall of the adjustment plate is slidably connected with the adjusting plate, push rods are respectively provided on the left and right sides of the upper end of the adjusting plate, the outer arc surfaces of the two push rods are respectively in contact with one end of the laterally adjacent transmission plates away from the inner center of the box body, so as to adjust the position of the connecting plates.

[0009] Furthermore, springs are respectively arranged between one end of the connecting plate away from the inner center of the box and the inner wall of the box. The springs are sleeved on the outside of the outer side of the cross bar. The tension generated by the contraction of the springs can drive the connecting plate to move and reset.

[0010] Furthermore, a discharge pipe is provided in the discharge port opened in the middle of the lower end of the box body, an electric valve is connected in series in the middle of the discharge pipe, a conveying hose is provided at the lower end of the discharge pipe, and the lower end of the conveying hose is connected to the mounting groove opened in the middle of the upper end of the left mold base, the input end of the electric valve is electrically connected to the output end of the control switch group, and can be injected into the interior of the mold base through the conveying hose.

[0011] Furthermore, a screw is rotatably connected to the lower side of the front wall of the installation box, and the adjustment plate is threadedly connected to the rear side of the outer arc surface of the screw through a threaded hole arranged on the lower side of the front end thereof. A motor is arranged on the lower side of the rear wall of the installation box, and the installation rods are located between the front end of the motor and the rear end of the adjustment plate. The front end of the motor output shaft is fixedly connected to the rear end of the screw, and the input end of the motor is electrically connected to the output end of the control switch group, so that the position of the adjustment plate can be adjusted.

[0012] Furthermore, an electric push rod is provided in the middle of the top wall of the box body, and a piston plate is slidably connected to the inside of the box body. The piston plate is located on the upper side of the feed pipe, and the lower end of the telescopic end of the electric push rod is fixedly connected to the upper end of the piston plate. The input end of the electric push rod is electrically connected to the output end of the control switch group, so that the insulating material can be injected into the interior of the conveying hose through the discharge pipe.

[0013] The method of using the cable insulation recovery tool mounted on a drone includes the following steps: S1): Adding insulating material: Through the control of the switch group, the electric push rod starts to run, the telescopic end of the electric push rod shortens, thereby driving the piston plate to move upward, and after the feed pipe is connected to the external pipeline, the feed valve is opened, and the insulating material enters the interior of the box through the feed pipe. After the insulating material is added, the feed valve is closed, and then the feed pipe is separated from the external pipeline; S2): Connect with the drone: contact the external drone's load hanging point with the lower surface of the mounting plate, and then through the control of the control switch group, the drive motor starts to run, the output shaft of the drive motor drives the worm gear to rotate through the worm, the worm gear drives the internal threaded barrel to rotate, the internal threaded barrel drives the adjusting screw to move upward through the threaded connection, and the adjusting screw drives the push plate to move upward, so that the push plate is tightly fixed to the lower surface of the load hanging point, thereby installing and docking the cable insulation recovery tool based on the drone mounting with the external drone's load hanging point; S3): Wrap the damaged area of ​​the cable: When the external drone moves the mold seat to the left and right sides of the damaged area of ​​the cable, the motor starts to run through the control of the switch group, and the output shaft of the motor drives the screw to rotate. The screw drives the adjustment plate to move forward through the threaded connection. The adjustment plate drives the transmission plate to rotate forward through the push rod. The transmission plate drives the installation arm to move through the fixed rod. The installation arm drives the mold seat to move to the side close to the center of the box. Finally, the two mold seats are closed to wrap the damaged area of ​​the cable. S4): Repair the cable: the electric valve is opened by controlling the switch group, and then the electric push rod starts to run by controlling the switch group. The telescopic end of the electric push rod extends, thereby driving the piston plate to move downward, and then the insulating material is injected into the interior of the conveying hose through the discharge pipe, and finally injected into the interior of the mold base through the conveying hose, thereby restoring the insulation of the damaged area of ​​the cable.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the cable insulation recovery tool and the use method based on drone mounting have the following advantages: 1. The cable insulation recovery tool mounted on the drone is docked with the external drone's load hanging point by using a push plate, replacing the traditional installation and docking method through bolt connection. This optimizes the connection method, ensures stability during flight, shortens the time spent on assembly, and further improves assembly efficiency.

[0015] 2. The position of the mold base can be adjusted by coordinating the connecting plate and the fixing rod, replacing the traditional method of using a manipulator to move the mold base. The structure is simple and the cost is reduced. The weight and space occupied by the cable insulation recovery tool mounted on the drone are reduced. The operation threshold is relatively low and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the connection mechanism of the present invention; Figure 3It is a schematic diagram of the cross-sectional structure of the upper side of the present invention; Figure 4 It is a schematic diagram of the right side cross-sectional structure of the present invention; Figure 5 It is a schematic diagram of the enlarged structure of point A of the present invention.

[0017] In the figure: 1 box body, 2 control switch group, 3 fixed plate, 4 mounting plate, 5 vertical plate, 6 connecting mechanism, 61 protection box, 62 vertical rod, 63 push plate, 64 internal threaded barrel, 65 adjusting screw, 66 worm gear, 67 worm, 68 driving motor, 7 mounting box, 8 repair mechanism, 81 cross bar, 82 connecting plate, 83 mounting arm, 84 mold base, 85 mounting rod, 86 transmission plate, 87 fixed rod, 88 adjusting plate, 89 push rod, 9 screw, 10 motor, 11 spring, 12 discharge pipe, 13 conveying hose, 14 electric valve, 15 feed pipe, 16 electric push rod, 17 piston plate. DETAILED DESCRIPTION

[0018] 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 described embodiments 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.

[0019] See also Figure 1-5 , this embodiment provides a technical solution: a cable insulation recovery tool based on drone mounting, including a box body 1, a fixing plate 3 is respectively arranged on the left and right sides of the upper end of the box body 1, the upper ends of the two fixing plates 3 are fixedly connected to the lower end of the mounting plate 4, a vertical plate 5 is arranged on the rear side of the lower end of the mounting plate 4, an installation box 7 is arranged on the upper end of the box body 1, a feed port opened on the lower side of the right end of the box body 1 is arranged in a feed pipe 15, a feed valve is connected in series in the middle of the feed pipe 15, and also includes a connecting mechanism 6 and a repair mechanism 8; The connecting mechanism 6 includes a protective box 61, a vertical rod 62 and a push plate 63. The protective box 61 is arranged at the lower end of the vertical plate 5. The front and rear sides of the upper end of the protective box 61 are slidably connected with the vertical rod 62. The upper ends of the two vertical rods 62 are fixedly connected to the lower end of the push plate 63. The lower ends of the vertical rods 62 are provided with baffles. The connecting mechanism 6 also includes an internal threaded barrel 64, an adjusting screw 65, a worm gear 66, a worm 67 and a driving motor 68. The internal threaded barrel 64 is rotatably connected to the middle part of the top wall of the protective box 61. The internal thread of the internal threaded barrel 64 is connected with the adjusting screw 65. The upper end of the adjusting screw 65 is fixedly connected to the lower end of the push plate 63. The worm gear 66 is arranged on the lower side of the outer arc surface of the internal threaded cylinder 64, and a driving motor 68 is arranged on the right side of the rear wall of the protection box 61. A worm 67 is arranged at the front end of the output shaft of the driving motor 68. The worm 67 is meshed and connected with the worm gear 66. The input end of the driving motor 68 is electrically connected to the output end of the control switch group 2. The push plate 63 is used to install and dock the load hanging point of the UAV with the cable insulation recovery tool based on the UAV mounting, replacing the traditional installation and docking method through bolt connection, ensuring the stability during flight, shortening the time spent on assembly, and further improving the assembly efficiency; Repair mechanism 8: It is arranged inside the installation box 7. The repair mechanism 8 includes a cross bar 81, a connecting plate 82, a mounting arm 83 and a mold seat 84. The cross bars 81 are respectively arranged on the upper side of the inside of the installation box 7. The cross bars 81 are slidably connected to the sliding holes arranged on the upper side of the left end of the connecting plate 82. The mounting arms 83 are slidably connected to the avoidance grooves arranged on the upper sides of the left and right ends of the installation box 7. The upper side of the end of the mounting arm 83 close to the center of the inside of the box body 1 is fixedly connected to the end of the laterally adjacent connecting plate 82 away from the center of the inside of the box body 1. The lower side of the end of the mounting arm 83 close to the center of the inside of the box body 1 is respectively provided with a mold seat 84. The repair mechanism 8 also includes a mounting rod 85, a transmission plate 86, a fixing rod 87, an adjustment plate 88 and a push rod 89. The mounting rod 85 is arranged on the left and right sides of the bottom wall of the installation box 7. The upper side of the outer arc surface of the mounting rod 85 is rotatably connected with a transmission plate 86, and the front side of the upper end of the transmission plate 86 is provided with a fixing rod 87, and the outer arc surfaces of the two fixing rods 87 are respectively in contact with one end of the laterally adjacent connecting plate 82 away from the inner center of the box body 1, and the rear side of the bottom wall of the adjustment plate 88 is slidably connected with the adjustment plate 88, and the left and right sides of the upper end of the adjustment plate 88 are respectively provided with push rods 89, and the outer arc surfaces of the two push rods 89 are respectively in contact with one end of the laterally adjacent transmission plate 86 away from the inner center of the box body 1, and the cable insulation recovery tool mounted on the drone is docked with the load hanging point of the external drone through the push plate 63, instead of the traditional method of installation and docking through bolt connection, which ensures the stability during flight, shortens the time spent on assembly, and further improves the assembly efficiency.

[0020] Among them: it also includes a control switch group 2, which is arranged at the right end of the box 1. The input end of the control switch group 2 is electrically connected to the external power supply, and can regulate the electrical components inside the device.

[0021] Wherein: a spring 11 is respectively arranged between the end of the connecting plate 82 away from the inner center of the box body 1 and the inner wall of the box body 1, and the spring 11 is sleeved on the outside of the outer side of the cross bar 81. The tension generated by the contraction of the spring 11 can drive the connecting plate 82 to move and reset.

[0022] Among them: a discharge port opened in the middle of the lower end of the box body 1 is provided with a discharge pipe 12, an electric valve 14 is connected in series in the middle of the discharge pipe 12, a conveying hose 13 is provided at the lower end of the discharge pipe 12, and the lower end of the conveying hose 13 is connected to the mounting groove opened in the middle of the upper end of the mold seat 84 on the left side, and the input end of the electric valve 14 is electrically connected to the output end of the control switch group 2. Through the regulation of the control switch group 2, the electric valve 14 is opened, and then the insulating material is injected into the interior of the conveying hose 13 through the discharge pipe 12, and finally injected into the interior of the mold seat 84 through the conveying hose 13, thereby restoring the insulation of the damaged area of ​​the cable.

[0023] Among them: the lower side of the front wall of the installation box 7 is rotatably connected with a screw rod 9, the adjustment plate 88 is threadedly connected to the rear side of the outer arc surface of the screw rod 9 through a threaded hole set on the lower side of its front end, and a motor 10 is set on the lower side of the rear wall of the installation box 7. The installation rods 85 are located between the front end of the motor 10 and the rear end of the adjustment plate 88. The front end of the output shaft of the motor 10 is fixedly connected to the rear end of the screw rod 9, and the input end of the motor 10 is electrically connected to the output end of the control switch group 2. Through the regulation of the control switch group 2, the motor 10 starts to run, and the output shaft of the motor 10 drives the screw rod 9 to rotate, and the screw 9 drives the adjustment plate 88 to move forward through the threaded connection.

[0024] Among them: According to the cable insulation recovery tool based on drone mounting in claim 2, it is characterized in that: an electric push rod 16 is arranged in the middle of the top wall of the box body 1, and a piston plate 17 is slidably connected inside the box body 1, and the piston plate 17 is located on the upper side of the feed pipe 15, and the lower end of the telescopic end of the electric push rod 16 is fixedly connected to the upper end of the piston plate 17, and the input end of the electric push rod 16 is electrically connected to the output end of the control switch group 2. Through the regulation of the control switch group 2, the electric push rod 16 starts to run, and the telescopic end of the electric push rod 16 extends, thereby driving the piston plate 17 to move downward.

[0025] The method of using the cable insulation recovery tool mounted on a drone includes the following steps: S1): Adding insulating material: By controlling the switch group 2, the electric push rod 16 starts to operate, the telescopic end of the electric push rod 16 shortens, thereby driving the piston plate 17 to move upward, and after the feed pipe 15 is connected to the external pipeline, the feed valve is opened, and the insulating material enters the interior of the box body 1 through the feed pipe 15. After the insulating material is added, the feed valve is closed, and then the feed pipe 15 is separated from the external pipeline; S2): Connect with the drone: The load hanging point of the external drone is brought into contact with the lower surface of the mounting plate 4, and then the drive motor 68 starts to run by controlling the switch group 2. The output shaft of the drive motor 68 drives the worm gear 66 to rotate through the worm 67, and the worm gear 66 drives the internal threaded barrel 64 to rotate. The internal threaded barrel 64 drives the adjusting screw 65 to move upward through the threaded connection, and the adjusting screw 65 drives the push plate 63 to move upward, so that the push plate 63 is tightly fixed to the lower surface of the load hanging point, thereby installing and docking the cable insulation recovery tool based on the drone mounting with the load hanging point of the external drone; S3): Wrap the damaged area of ​​the cable: When the external drone moves the mold seat 84 to the left and right sides of the damaged area of ​​the cable, the motor 10 starts to run through the control of the switch group 2, and the output shaft of the motor 10 drives the screw 9 to rotate. The screw 9 drives the adjustment plate 88 to move forward through the threaded connection. The adjustment plate 88 drives the transmission plate 86 to rotate forward through the push rod 89. The transmission plate 86 drives the installation arm 83 to move through the fixed rod 87. The installation arm 83 drives the mold seat 84 to move to the side close to the inner center of the box body 1, and finally the two mold seats 84 are closed, thereby wrapping the damaged area of ​​the cable; S4): Repair the cable: by controlling the switch group 2, the electric valve 14 is opened, and then by controlling the switch group 2, the electric push rod 16 starts to run, and the telescopic end of the electric push rod 16 extends, thereby driving the piston plate 17 to move downward, and then the insulating material is injected into the interior of the conveying hose 13 through the discharge pipe 12, and finally injected into the interior of the mold seat 84 through the conveying hose 13, thereby restoring the insulation of the damaged area of ​​the cable.

[0026] The working principle of the cable insulation recovery tool based on drone mounting and the use method provided by the present invention is as follows: before use, the control switch group 2 is first adjusted, the electric push rod 16 starts to operate, the telescopic end of the electric push rod 16 is shortened, thereby driving the piston plate 17 to move upward, and after the feed pipe 15 is connected to the external pipeline, the feed valve is opened, and the insulating material enters the interior of the box body 1 through the feed pipe 15. After the insulating material is added, the feed valve is closed again, and then the feed pipe 15 is separated from the external pipeline, and then the load hanging point of the external drone is moved to the lower end of the mounting plate 4 so that it is aligned with the mounting plate 4, and then through the control of the switch group 2, the drive motor 68 starts to run, and the output shaft of the drive motor 68 drives the worm wheel 66 to rotate through the worm 67. The worm wheel 66 drives the internal threaded barrel 64 to rotate during the rotation. The internal threaded barrel 64 drives the adjusting screw 65 to move upward through the threaded connection during the rotation. The adjusting screw 65 drives the push plate 63 to move upward, and finally the upper surface of the push plate 63 is tightly fixed to the lower surface of the load hanging point, so as to install and dock the external UAV load hanging point with the cable insulation recovery tool based on the UAV mounting, and then Then, the external drone moves the mold seat 84 to the left and right sides of the damaged area of ​​the cable. At this time, the motor 10 starts to run through the control of the switch group 2, and the output shaft of the motor 10 drives the screw 9 to rotate. The screw 9 drives the adjustment plate 88 to move forward through the threaded connection during the rotation, and the push rod 89 gives the transmission plate 86 a forward thrust, so that the adjustment plate 88 drives the transmission plate 86 to rotate forward through the push rod 89, and the transmission plate 86 drives the installation arm 83 to move through the fixed rod 87. The spring 11 extends, and the installation arm 83 drives the mold seat 84 to move closer. One side of the center of the box body 1 is moved, and finally the two mold seats 84 are closed, thereby wrapping the damaged area of ​​the cable, and then the electric valve 14 and the electric push rod 16 start to operate through the control of the switch group 2, the electric valve 14 opens, and the telescopic end of the electric push rod 16 extends, thereby driving the piston plate 17 to move downward. The lowered position of the piston plate 17 will not exceed the feed pipe 15, and then the insulating material is injected into the interior of the conveying hose 13 through the discharge pipe 12, and finally injected into the interior of the mold seat 84 through the conveying hose 13, thereby restoring the insulation of the damaged area of ​​the cable.

[0027] It is worth noting that the drive motor 68 and the motor 10 disclosed in the above embodiments can be selected from ECMA-C20604RS, the electric valve 14 can be selected from Q965F-16C, and the electric push rod 16 can be selected from YRJ0905. The control switch group 2 is provided with control buttons corresponding to the electric valve 14, the motor 10, the drive motor 68 and the electric push rod 16 for controlling their switches.

[0028] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cable insulation recovery tool for drone mounting, comprising a box body (1), wherein fixing plates (3) are respectively arranged on the left and right sides of the upper end of the box body (1), the upper ends of the two fixing plates (3) are fixedly connected to the lower end of the mounting plate (4), a vertical plate (5) is arranged on the rear side of the lower end of the mounting plate (4), an installation box (7) is arranged on the upper end of the box body (1), a feed pipe (15) is arranged in the feed port opened on the lower side of the right end of the box body (1), and a feed valve is connected in series in the middle of the feed pipe (15), characterized in that: It also includes a connecting mechanism (6) and a repairing mechanism (8); The connecting mechanism (6) comprises a protection box (61), a vertical rod (62) and a push plate (63), wherein the protection box (61) is arranged at the lower end of the vertical plate (5), the vertical rods (62) are slidably connected to the front and rear sides of the upper end of the protection box (61), the upper ends of the two vertical rods (62) are fixedly connected to the lower end of the push plate (63), and the lower ends of the vertical rods (62) are provided with baffles; Repair mechanism (8): It is arranged inside the installation box (7).

2. The cable insulation recovery tool mounted on a drone according to claim 1 is characterized in that: It also comprises a control switch group (2), wherein the control switch group (2) is arranged at the right end of the box body (1), and an input end of the control switch group (2) is electrically connected to an external power supply.

3. The cable insulation recovery tool mounted on a drone according to claim 2 is characterized in that: The connecting mechanism (6) further comprises an internal threaded barrel (64), an adjusting screw (65), a worm wheel (66), a worm (67) and a driving motor (68); the internal threaded barrel (64) is rotatably connected to the middle portion of the top wall of the protection box (61); the internal thread of the internal threaded barrel (64) is connected to the adjusting screw (65); the upper end of the adjusting screw (65) is fixedly connected to the lower end of the push plate (63); the worm wheel (66) is arranged on the lower side of the outer arc surface of the internal threaded barrel (64); the driving motor (68) is arranged on the right side of the rear wall of the protection box (61); the front end of the output shaft of the driving motor (68) is provided with a worm (67); the worm (67) is meshingly connected to the worm wheel (66); the input end of the driving motor (68) is electrically connected to the output end of the control switch group (2).

4. The cable insulation recovery tool mounted on a drone according to claim 2 is characterized in that: The repair mechanism (8) comprises a cross bar (81), a connecting plate (82), a mounting arm (83) and a mold seat (84); the cross bar (81) is respectively arranged on the upper side of the interior of the mounting box (7); the cross bar (81) is respectively slidably connected to a sliding hole arranged on the upper side of the left end of the connecting plate (82); the mounting arm (83) is respectively slidably connected to avoidance grooves arranged on the upper sides of the left and right ends of the mounting box (7); the upper side of one end of the mounting arm (83) close to the center of the interior of the box body (1) is respectively fixedly connected to one end of the connecting plate (82) adjacent in the transverse direction and away from the center of the interior of the box body (1); and the lower side of one end of the mounting arm (83) close to the center of the interior of the box body (1) is respectively provided with a mold seat (84).

5. The cable insulation recovery tool mounted on a drone according to claim 4 is characterized in that: The repair mechanism (8) further comprises a mounting rod (85), a transmission plate (86), a fixing rod (87), an adjustment plate (88) and a push rod (89). The mounting rod (85) is arranged on the left and right sides of the bottom wall of the mounting box (7). The upper sides of the outer arc surface of the mounting rod (85) are rotatably connected to the transmission plate (86). The front sides of the upper ends of the transmission plates (86) are provided with fixing rods (87). The outer arc surfaces of the two fixing rods (87) are respectively in contact with one end of the laterally adjacent connecting plates (82) away from the inner center of the box body (1). The rear side of the bottom wall of the adjustment plate (88) is slidably connected to the adjustment plate (88). The left and right sides of the upper end of the adjustment plate (88) are respectively provided with push rods (89). The outer arc surfaces of the two push rods (89) are respectively in contact with one end of the laterally adjacent transmission plates (86) away from the inner center of the box body (1).

6. The cable insulation recovery tool mounted on a drone according to claim 4 is characterized in that: A spring (11) is provided between one end of the connecting plate (82) away from the inner center of the box body (1) and the inner wall of the box body (1), and the springs (11) are sleeved on the outside of the outer side of the cross bar (81).

7. The cable insulation recovery tool mounted on a drone according to claim 4 is characterized in that: A discharge port opened in the middle of the lower end of the box body (1) is provided with a discharge pipe (12), the middle of the discharge pipe (12) is connected in series with an electric valve (14), the lower end of the discharge pipe (12) is provided with a conveying hose (13), the lower end of the conveying hose (13) is connected to a mounting groove opened in the middle of the upper end of the left mold base (84), and the input end of the electric valve (14) is electrically connected to the output end of the control switch group (2).

8. The cable insulation recovery tool mounted on a drone according to claim 5 is characterized in that: A screw rod (9) is rotatably connected to the lower side of the front wall of the installation box (7); the adjustment plate (88) is threadedly connected to the rear side of the outer arc surface of the screw rod (9) through a threaded hole provided on the lower side of the front end thereof; a motor (10) is provided on the lower side of the rear wall of the installation box (7); the installation rods (85) are located between the front end of the motor (10) and the rear end of the adjustment plate (88); the front end of the output shaft of the motor (10) is fixedly connected to the rear end of the screw rod (9); and the input end of the motor (10) is electrically connected to the output end of the control switch group (2).

9. The cable insulation recovery tool mounted on a drone according to claim 2 is characterized in that: An electric push rod (16) is arranged in the middle of the top wall of the box body (1), and a piston plate (17) is slidably connected to the inside of the box body (1), the piston plate (17) is located on the upper side of the feed pipe (15), the lower end of the telescopic end of the electric push rod (16) is fixedly connected to the upper end of the piston plate (17), and the input end of the electric push rod (16) is electrically connected to the output end of the control switch group (2).

10. The method for using the cable insulation recovery tool mounted on a drone is characterized by: The cable insulation recovery tool based on drone mounting as described in any one of claims 1 to 9 is used, comprising the following steps: S1): Adding insulating material: by controlling the switch group (2), the electric push rod (16) starts to operate, the telescopic end of the electric push rod (16) shortens, thereby driving the piston plate 17 to move upward, and after the feed pipe (15) is connected to the external pipeline, the feed valve is opened, and the insulating material enters the interior of the box body (1) through the feed pipe (15). After the insulating material is added, the feed valve is closed, and then the feed pipe (15) is separated from the external pipeline; S2): Connecting with the drone: The load hanging point of the external drone is brought into contact with the lower surface of the mounting plate (4), and then the drive motor (68) starts to run by regulating the control switch group (2). The output shaft of the drive motor (68) drives the worm gear (66) to rotate through the worm (67), and the worm gear (66) drives the internal threaded barrel (64) to rotate. The internal threaded barrel (64) drives the adjusting screw (65) to move upward through the threaded connection, and the adjusting screw (65) drives the push plate (63) to move upward, so that the push plate (63) is tightly fixed to the lower surface of the load hanging point, thereby installing and docking the cable insulation recovery tool based on drone mounting with the load hanging point of the external drone; S3): Wrapping the damaged area of ​​the cable: When the external drone moves the mold seat (84) to the left and right sides of the damaged area of ​​the cable, the motor (10) starts to run through the control of the switch group (2), and the output shaft of the motor (10) drives the screw (9) to rotate. The screw (9) drives the adjustment plate (88) to move forward through the threaded connection. The adjustment plate (88) drives the transmission plate (86) to rotate forward through the push rod (89). The transmission plate (86) drives the installation arm (83) to move through the fixed rod (87). The installation arm (83) drives the mold seat (84) to move to the side close to the center of the box body (1). Finally, the two mold seats (84) are closed, thereby wrapping the damaged area of ​​the cable. S4): Repairing the cable: by controlling the switch group (2), the electric valve (14) is opened, and then by controlling the switch group (2), the electric push rod (16) starts to operate, and the telescopic end of the electric push rod (16) extends, thereby driving the piston plate (17) to move downward, and then injecting the insulating material into the interior of the conveying hose (13) through the discharge pipe (12), and finally injecting it into the interior of the mold base (84) through the conveying hose (13), thereby restoring the insulation of the damaged area of ​​the cable.

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