A patrol inspection device along a power line

Abstract

The present invention belongs to the technical field of electric wire use, and discloses a patrol device along a power line, including a patrol machine base assembly, on which a breaking arm assembly and a patrol camera assembly are arranged. The patrol machine base assembly of the present invention forms a carry-on follow-up impact breaking structure, and the breaking arm assembly forms a carry-on follow-up cleaning and brushing structure on the patrol machine base assembly. While patrolling along the power line, the patrol camera assembly forms a follow-up self-cleaning patrol camera structure on the patrol machine base assembly. The bottom of the drone connecting arm is installed on the drone through bolts and a connecting base. When the patrol walks and rolls away, the present invention forms a primary impact crushing and a secondary cleaning and brushing structure. In this way, the safety of electricity use and electricity transmission of subsequent power cable lines is fully guaranteed. At the same time, the patrol camera assembly of the present invention realizes the self-cleaning of the patrol camera on the one hand, and does not block the continuous shooting and patrol of the patrol camera on the other hand.

Description

Technical Field

[0001] The invention belongs to the technical field of electric wire use, and in particular relates to a patrol inspection device along a power line. Background Art

[0002] The purpose of inspection along the power lines is to monitor and grasp the operation of the cable lines and all ancillary equipment, to promptly discover and eliminate abnormalities and defects in the cable lines and all ancillary equipment, to prevent accidents and to ensure the safe operation of the cable lines.

[0003] The existing technology has the following problems: With the development of drone technology, the existing power line inspections are mostly carried out by using drones and cameras in combination, but simple coordination cannot effectively meet the needs of line inspections in winter, because winter is often accompanied by rain, snow or freezing rain. If the existing drone and camera simple coordination line inspection technology is used, when there are icicles or snow on the power lines, even if the line inspection finds it, it is difficult to deal with this crisis situation. Therefore, improvements are needed to solve the above problems. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a power line inspection device, which has the characteristic of conveniently handling crises along the line.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a patrol device along a power line, comprising a patrol base assembly, on which a breaking arm assembly and a patrol camera assembly are arranged, and through the cooperation of the breaking arm assembly and the patrol base assembly, when patrolling along the power line, a follow-up impact breaking structure is formed on the patrol base assembly, and the breaking arm assembly forms a follow-up brush cleaning structure on the patrol base assembly, and while patrolling along the power line, the patrol camera assembly forms a follow-up self-cleaning patrol camera structure on the patrol base assembly.

[0006] In a preferred embodiment of a patrol device along a power line, the patrol machine base assembly includes a machine base frame, a fulcrum rod is rotatably provided on the machine base frame, a first gear and a first bevel gear are fixedly provided at the bottom of the fulcrum rod, and a drone connecting arm is rotatably provided at the bottom of the fulcrum rod, a second bevel gear and a patrol walking roller are coaxially rotatably provided at the top of the drone connecting arm, and a connecting base is fixedly provided at the bottom of the drone connecting arm, a U-shaped frame with a T-shaped frame is fixedly provided on one side of the top of the drone connecting arm, a knocking arm is rotatably provided on both sides of the T-shaped frame, a ball bearing and a first magnet are fixedly provided on the top of the knocking arm, and a knocking head is fixedly provided at the bottom of the knocking arm, a first electromagnet is fixedly provided on both sides of the U-shaped frame, a first tightening spring is fixedly provided between the top of the knocking arm and the T-shaped frame, a first pulley is fixedly provided on the top of the fulcrum rod, and a ring frame is rotatably provided on the top of the inner wall of the machine base frame;

[0007] The breaking arm assembly includes an arm rod, an arm round table is fixedly provided at the bottom of the arm rod, and a second transposition arm with a first transposition bevel gear and a first transposition arm with a second transposition bevel gear are rotatably provided on the arm rod, and the ends of the first transposition arm and the second transposition arm are rotatably provided with an end shaft frame rod, and a third gear and a first brush are fixedly provided on the end shaft frame rod; a vertical frame, a second end table and a first end table are fixedly provided with a vertical frame, a second end table and a first end table at the top of the arm round table, a driving tooth arm is tightly connected to the inner side of the first end table through a second tightening spring, and a second magnet is fixedly provided at the other end of the driving tooth arm, and a second electromagnet is fixedly provided on the second end table, and a second gear and a third bevel gear are coaxially rotatably provided on the vertical frame, and a concave-convex shaft frame is rotatably provided on the bottom end surface of the arm round table, and a first external tooth is provided on the periphery of the concave-convex shaft frame;

[0008] The inspection camera assembly includes an inspection camera, an axial tube arm and an outer edge gear ring, a fixed top rod is fixedly arranged on the top of the inspection camera, a second pulley and a second outer tooth are fixedly arranged on the top and bottom of the outer periphery of the axial tube arm respectively, the outer edge gear ring is sleeved on the outer periphery of the second outer tooth, an edge shaft rod is arranged between the second outer tooth and the outer edge gear ring, an edge gear and a second brush are fixedly arranged on the edge shaft rod, a gear ring top rod is fixedly arranged on the outer edge gear ring, and the axial tube arm is sleeved on the outside of the fixed top rod.

[0009] In a preferred embodiment of a patrol device for power lines, the boom truncated table is fixed to the back of the U-shaped frame through a bracket, and the boom rod is fixed to the machine base frame.

[0010] In a preferred embodiment of a patrol device along a power line, the concave-convex shaft frame is located at the periphery of two balls, and the balls are pressed against the inner side of the concave-convex structure of the second magnet by the pressing of the first pressing spring.

[0011] In a preferred embodiment of a patrol device along a power line, the outer edge gear ring is fixed to the top of the machine frame by a gear ring top rod, the shaft tube arm is rotatably arranged on the top of the machine frame through a bearing, and the first pulley is linked to the second pulley by a belt.

[0012] In a preferred embodiment of a patrol device along a power line, the edge gear is arranged between the outer edge gear ring and the second outer teeth, and the two sides of the edge gear are respectively meshed with the second outer teeth and the outer edge gear ring, and the top of the edge shaft is rotatably arranged on the ring frame.

[0013] In a preferred embodiment of a patrol device along a power line, the second bevel gear meshes with the first bevel gear, the first gear is arranged outside the first external teeth, and the first gear meshes with the first external teeth, the driving tooth arm is slidably arranged on the top of the boom cone through a slider and a slide groove, and the second gear meshes with the driving tooth arm.

[0014] In a preferred embodiment of a patrol device along a power line, the top of the third bevel gear meshes with the first transposed bevel gear, and the bottom of the third bevel gear meshes with the second transposed bevel gear, and the two third gears mesh on the first external teeth on the periphery of the concave-convex shaft frame.

[0015] In a preferred embodiment of a patrol device along a power line, the bottom of the drone connecting arm is mounted on the drone via bolts and a connecting base, and the patrol walking roller abuts against the power cable and patrols and walks on top of the power cable.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: when used in actual inspections, the two knocking heads at the bottom of the two knocking arms of the present invention form a follow-up impact and breaking structure on the two sides of the power cables. In this way, the impact and breaking of ice cones on the power cables are achieved, which is convenient for the inspection and observation of subsequent inspection camera components. In this way, the walking inspection of power cables and the rapid breaking of ice cones on the cables during inspection are convenient, ensuring the safety of power supply and power transmission of subsequent power lines. At the same time, the two first brushes at the bottom of the two end shaft racks synchronously rotate and clean the two sides of the power cables, that is, the breaking arm assembly forms a follow-up cleaning brush cleaning structure on the inspection machine base assembly. In this way, The completeness of clearing ice cones or snow on the power cables is ensured in one step. On the basis of the above-mentioned first-level impact crushing and the second-level brushing and cleaning, the safety of electricity use and electricity transmission of the subsequent power cable lines is fully guaranteed. At the same time, the edge gear of the present invention forms a ring-shaped and synchronously rotating structure outside the inspection camera, that is, at this time, the second brush rings and rotates outside the inspection camera. The rotation enables the second brush to form a rotational force to realize rotational cleaning of the inspection camera. On the basis of self-rotation, the second brush rings synchronously. The ring movement is for a full cleaning of the inspection camera. In this process, on the one hand, the self-cleaning of the inspection camera is realized, and on the other hand, the continuous shooting and inspection of the inspection camera is not blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention;

[0018] Figure 2 A three-dimensional diagram of another viewing angle of the present invention;

[0019] Figure 3 An exploded view of the present invention;

[0020] Figure 4 A three-dimensional diagram of the inspection machine base assembly of the present invention;

[0021] Figure 5 A three-dimensional diagram of the inspection machine base assembly of the present invention from another perspective;

[0022] Figure 6 A three-dimensional diagram of a breaking arm assembly of the present invention;

[0023] Figure 7 A three-dimensional diagram of the breaking arm assembly of the present invention from another perspective;

[0024] Figure 8 A stereogram of the inspection camera assembly of the present invention;

[0025] In the figure: 100, inspection machine base assembly; 101, machine base frame; 102, support shaft rod; 103, first bevel gear; 104, first gear; 105, second bevel gear; 106, inspection walking roller; 107, drone connecting arm; 108, connecting base; 109, T-frame; 110, knocking head; 111, knocking arm; 112, U-frame; 113, ball bearing; 114, first electromagnet; 115, first magnet; 116, first tension spring; 117, first pulley; 118, ring frame; 200, breaking arm assembly; 201, arm frame rod; 202, arm frame round table; 203, driving gear arm; 204, first end table; 205, third bevel gear; 206, second gear; 207 , vertical frame; 208, second electromagnet; 209, second magnet; 210, second end platform; 211, first transposition arm; 212, first transposition bevel gear; 213, second transposition arm; 214, second transposition bevel gear; 215, second tightening spring; 216, end shaft frame rod; 217, third gear; 218, first brush; 219, concave-convex shaft frame; 220, first external tooth; 300, inspection camera assembly; 301, fixed top rod; 302, inspection camera; 303, shaft tube arm; 304, second pulley; 305, second external tooth; 306, edge shaft rod; 307, edge gear; 308, second brush; 309, outer edge gear ring; 310, gear ring top rod; 400, power cable. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 8 As shown, the present invention provides a patrol device along the power lines, including a patrol base assembly 100, on which a breaking arm assembly 200 and a patrol camera assembly 300 are arranged. Through the cooperation of the breaking arm assembly 200 and the patrol base assembly 100, when patrolling along the power lines, a follow-up impact breaking structure is formed on the patrol base assembly 100, and the breaking arm assembly 200 forms a follow-up brush cleaning structure on the patrol base assembly 100. While patrolling along the power lines, the patrol camera assembly 300 forms a follow-up self-cleaning patrol camera structure on the patrol base assembly 100.

[0028] In a preferred embodiment, please refer to Figure 4 and Figure 5The inspection machine base assembly 100 includes a machine base frame 101, on which a fulcrum rod 102 is rotatably provided, a first gear 104 and a first bevel gear 103 are fixedly provided at the bottom of the fulcrum rod 102, and a drone connecting arm 107 is rotatably provided at the bottom of the fulcrum rod 102, a second bevel gear 105 and an inspection walking roller 106 are coaxially rotatably provided at the top of the drone connecting arm 107, and a connecting base 108 is fixedly provided at the bottom of the drone connecting arm 107, a U-shaped frame 112 with a T-shaped frame 109 is fixedly provided on one side of the top of the drone connecting arm 107, and knocking arms 111 are rotatably provided on both sides of the T-shaped frame 109, and the knocking A ball bearing 113 and a first magnet 115 are fixedly provided on the top of the striking arm 111, and a striking head 110 is fixedly provided on the bottom of the striking arm 111, first electromagnets 114 are fixedly provided on both sides of the U-shaped frame 112, a first tightening spring 116 is fixedly provided between the top of the striking arm 111 and the T-shaped frame 109, a first pulley 117 is fixedly provided on the top of the support shaft rod 102, a ring frame 118 is rotatably provided on the top of the inner wall of the machine base frame 101, the bottom of the drone connecting arm 107 is installed on the drone through bolts and the connecting base 108, and the inspection walking roller 106 is in contact with the power cable 400 and walks on the top of the power cable 400 for inspection.

[0029] In a preferred embodiment, please refer to Figure 6 and Figure 7The breaking arm assembly 200 includes an arm rod 201, an arm round table 202 is fixedly arranged at the bottom of the arm rod 201, and a second transposition arm 213 with a first transposition bevel gear 212 and a first transposition arm 211 with a second transposition bevel gear 214 are rotatably arranged on the arm rod 201, and an end shaft frame rod 216 is rotatably arranged at the ends of the first transposition arm 211 and the second transposition arm 213, and a third gear 217 and a first brush 218 are fixedly arranged on the end shaft frame rod 216. The top of the platform 202 is fixedly provided with a vertical frame 207, a second end platform 210 and a first end platform 204. The inner side of the first end platform 204 is tightly connected to the driving tooth arm 203 through a second tension spring 215. The other end of the driving tooth arm 203 is fixedly provided with a second magnet 209. The second end platform 210 is fixedly provided with a second electromagnet 208. The vertical frame 207 is coaxially provided with a second gear 206 and a third bevel gear 205. The bottom end surface of the arm frame round platform 202 is rotatably provided with a concave and convex The shaft frame 219 is provided with a first outer tooth 220 on the periphery of the concave-convex shaft frame 219, the arm frame truncated table 202 is fixed to the back of the U-shaped frame 112 through a bracket, the arm frame rod 201 is fixed to the machine base frame 101, the concave-convex shaft frame 219 is located on the periphery of the two balls 113, and the balls 113 are pressed against the inner side of the concave-convex structure of the second magnet 209 by the first tightening spring 116, the second bevel gear 105 is meshed with the first bevel gear 103, and the first gear 104 is arranged on the first bevel gear 104. An external tooth 220 is outside, and the first gear 104 is meshed with the first external tooth 220, the driving tooth arm 203 is slidably set on the top of the arm frame cone 202 through a slider and a slide groove, the second gear 206 is meshed with the driving tooth arm 203, the top of the third bevel gear 205 is meshed with the first transposition bevel gear 212, and the bottom of the third bevel gear 205 is meshed with the second transposition bevel gear 214, and the two third gears 217 are meshed on the first external tooth 220 on the periphery of the concave-convex shaft frame 219.

[0030] In a preferred embodiment, please refer to Figure 8The inspection camera assembly 300 includes an inspection camera 302, an axis tube arm 303 and an outer edge gear ring 309. A fixed top rod 301 is fixedly arranged on the top of the inspection camera 302. A second pulley 304 and a second outer tooth 305 are fixedly arranged on the top and bottom of the outer periphery of the axis tube arm 303 respectively. The outer edge gear ring 309 is sleeved on the outer periphery of the second outer tooth 305. An edge shaft rod 306 is arranged between the second outer tooth 305 and the outer edge gear ring 309. An edge gear 307 and a second brush 308 are fixedly arranged on the edge shaft rod 306. A gear ring push rod 310 is provided, and the shaft tube arm 303 is sleeved on the outside of the fixed push rod 301. The outer edge gear ring 309 is fixed to the top of the machine base frame 101 through the gear ring push rod 310. The shaft tube arm 303 is rotatably set on the top of the machine base frame 101 through a bearing. The first pulley 117 is linked to the second pulley 304 through a belt. The edge gear 307 is set between the outer edge gear ring 309 and the second outer teeth 305, and the two sides of the edge gear 307 are respectively meshed with the second outer teeth 305 and the outer edge gear ring 309, and the top of the edge shaft rod 306 is rotatably set on the ring frame 118.

[0031] The working principle of the present invention is as follows: when used for actual inspection, the bottom of the drone connecting arm 107 is installed on the drone through bolts and the connecting base 108. At this time, the inspection walking roller 106 is mounted on the power cable 400 and is inspected and walked on the top of the power cable 400. At this time, the drone drives the inspection walking roller 106 to roll on the power cable 400 during inspection. When the inspection walking rolls, the inspection walking roller 106 drives the support shaft 102 to rotate through the second bevel gear 105 and the first bevel gear 103. At this time, the support shaft 102 drives the concave-convex shaft frame 219 to rotate through the first gear 104 and the first outer tooth 220. Since the two balls 113 at the top of the two knocking arms 111 are in contact with On the inner side surface of the concave-convex shaft frame 219, when the concave-convex shaft frame 219 rotates, the rotating elastic tightening of the knocking arm 111 causes the ball 113 to move back and forth on the inner side surface of the concave-convex shaft frame 219. At this time, the knocking head 110 at the bottom of the knocking arm 111 moves back and forth. At this time, the two knocking heads 110 at the bottom of the two knocking arms 111 form a follow-up impact and breaking structure on the power cable 400. In this way, the impact and breaking of the ice cones on the power cable 400 is achieved, which is convenient for the subsequent inspection and observation of the inspection camera assembly 300. In this way, the walking inspection of the power cable 400 and the rapid breaking of the ice cones on the cable during the inspection are facilitated, thereby ensuring the safety of power use and power transmission of the subsequent power lines.

[0032] On the basis of the above, when the inspection walking roller 106 is carried on the power cable 400 for inspection, the support shaft rod 102 rotates accordingly, and the concave-convex shaft frame 219 rotates accordingly. On this basis, when the concave-convex shaft frame 219 rotates, the rotation of the two end shaft frame rods 216 is synchronously triggered by the first external teeth 220 and the two third gears 217. At this time, the two first brushes 218 at the bottom of the two end shaft frame rods 216 rotate synchronously to clean the two sides of the power cable 400, that is, the breaking arm assembly 200 forms a follow-up cleaning and brushing structure on the inspection machine base assembly 100. In this way, the completeness of the cleaning of ice cones or snow on the power cable 400 is further guaranteed. On the basis of the above-mentioned first-level impact crushing and this second-level cleaning and brushing, the subsequent power supply safety and power transmission safety of the power cable 400 line are fully guaranteed.

[0033] On the basis of the above, when the inspection is carried out, the power cable 400 is inspected by shooting with the inspection camera assembly 300. Since the present invention is provided with a breaking arm assembly 200, there may be snow debris blocking the lens of the inspection camera assembly 300 during cleaning. The present invention overcomes the above problem in the following way. When the inspection walking roller 106 is carried on the power cable 400 for inspection, the support shaft rod 102 rotates with it. The support shaft rod 102 drives the second outer tooth 305 at the bottom of the shaft tube arm 303 to rotate through the first pulley 117, the belt and the second pulley 304. At this time, since the edge gear 307 is set between the outer edge gear ring 309 and the second outer tooth 305, and the edge gear The two sides of 307 are respectively meshed with the second outer teeth 305 and the outer edge gear ring 309. When the second outer teeth 305 rotate, through the above-mentioned meshing, the edge gear 307 forms a ring-shaped and synchronously rotating structure outside the inspection camera 302, that is, at this time, the second brush 308 rings and rotates outside the inspection camera 302. The rotation enables the second brush 308 to form a rotational force to achieve rotational cleaning of the inspection camera 302. On the basis of self-rotation, the second brush 308 rings synchronously. The ring movement is for a weekly cleaning of the inspection camera 302. In this process, on the one hand, the self-cleaning of the inspection camera 302 is realized, and on the other hand, it does not block the continuous shooting and inspection of the inspection camera 302.

[0034] On the basis of the above, the two first brushes 218 and the two knocking heads 110 of the present invention form a clamping structure for the power cable 400 when they rotate to clean and impact to break. In order to facilitate the loading of the walking roller 106 in the early inspection, the power cable 400 is placed between the two first brushes 218 and the two knocking heads 110. In the initial state of inspection and loading, the two first brushes 218 and the two knocking heads 110 need to be in an open state. At this time, the first electromagnet 114 is energized. At this time, the first electromagnet 114 pushes the top of the knocking arm 111 to move through the first magnet 115. At this time, the two knocking heads 110 at the bottom of the two knocking arms 111 are in an open structure. At the same time, the second electromagnet 208 is passed through. The iron 208 pushes the driving tooth arm 203 to slide through the second magnet 209. At this time, the second gear 206 drives the third bevel gear 205 to rotate. Since the top of the third bevel gear 205 is meshed with the first transposition bevel gear 212, and the bottom of the third bevel gear 205 is meshed with the second transposition bevel gear 214, the first transposition arm 211 and the second transposition arm 213 form a coaxial reverse rotation structure on the armrest rod 201, and the rotation direction is outward. At this time, the first transposition arm 211 and the second transposition arm 213 are in an open structure, that is, the two first brushes 218 are in an open structure. By opening the two first brushes 218 and the two knocking heads 110, it is ensured that the power cable 400 is between the two first brushes 218 and the two knocking heads 110.

[0035] In another embodiment of the present invention, in order to ensure that the primary impact crushing and the secondary brushing and cleaning structure have sufficient driving force, the driving force of the support shaft rod 102 of the present invention can be changed to an external high-power motor drive.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A patrol inspection device along a power line, comprising a patrol inspection base assembly (100), characterized in that: The inspection machine base assembly (100) is provided with a breaking arm assembly (200) and an inspection camera assembly (300); through the cooperation of the breaking arm assembly (200) and the inspection machine base assembly (100), when inspecting along the power line, a carrying follow-up impact breaking structure is formed on the inspection machine base assembly (100); the breaking arm assembly (200) forms a carrying follow-up brush cleaning structure on the inspection machine base assembly (100); while inspecting along the power line, the inspection camera assembly (300) forms a follow-up self-cleaning inspection camera structure on the inspection machine base assembly (100); The inspection machine base assembly (100) comprises a machine base frame (101), a fulcrum rod (102) being rotatably provided on the machine base frame (101), a first gear (104) and a first bevel gear (103) being fixedly provided at the bottom of the fulcrum rod (102), a drone connecting arm (107) being rotatably provided at the bottom of the fulcrum rod (102), a second bevel gear (105) and an inspection walking roller (106) being coaxially rotatably provided at the top of the drone connecting arm (107), a connecting base (108) being fixedly provided at the bottom of the drone connecting arm (107), and a T-shaped frame (109) being fixedly provided on one side of the top of the drone connecting arm (107). ), a U-shaped frame (112) is provided on both sides of the T-shaped frame (109), a knocking arm (111) is rotatably provided on both sides of the knocking arm (111), a ball (113) and a first magnet (115) are fixedly provided on the top of the knocking arm (111), and a knocking head (110) is fixedly provided on the bottom of the knocking arm (111), a first electromagnet (114) is fixedly provided on both sides of the U-shaped frame (112), a first tightening spring (116) is fixedly provided between the top of the knocking arm (111) and the T-shaped frame (109), a first pulley (117) is fixedly provided on the top of the support shaft (102), and a ring frame (118) is rotatably provided on the top of the inner wall of the machine base frame (101); The breaking arm assembly (200) comprises an arm support rod (201), an arm support truncated platform (202) is fixedly arranged at the bottom of the arm support rod (201), and a second transposition arm (213) with a first transposition bevel gear (212) and a first transposition arm (211) with a second transposition bevel gear (214) are rotatably arranged on the arm support rod (201), an end shaft support rod (216) is rotatably arranged at the ends of the first transposition arm (211) and the second transposition arm (213), a third gear (217) and a first brush (218) are fixedly arranged on the end shaft support rod (216), and a vertical frame (202) is fixedly arranged at the top of the arm support truncated platform (202). 7), a second end platform (210) and a first end platform (204), the inner side of the first end platform (204) is tightly connected to a driving tooth arm (203) via a second tightening spring (215), a second magnet (209) is fixedly provided at the other end of the driving tooth arm (203), a second electromagnet (208) is fixedly provided on the second end platform (210), a second gear (206) and a third bevel gear (205) are coaxially rotatably provided on the vertical frame (207), a concave-convex shaft frame (219) is rotatably provided on the bottom end surface of the arm frame truncated platform (202), and a first external tooth (220) is provided on the periphery of the concave-convex shaft frame (219); The inspection camera assembly (300) comprises an inspection camera (302), an axial tube arm (303) and an outer edge gear ring (309); a fixed top rod (301) is fixedly arranged on the top of the inspection camera (302); a second pulley (304) and a second outer tooth (305) are fixedly arranged on the top and bottom of the outer periphery of the axial tube arm (303); the outer edge gear ring (309) is sleeved on the outer periphery of the second outer tooth (305); an edge shaft rod (306) is arranged between the second outer tooth (305) and the outer edge gear ring (309); an edge gear (307) and a second brush (308) are fixedly arranged on the edge shaft rod (306); a gear ring top rod (310) is fixedly arranged on the outer edge gear ring (309); and the axial tube arm (303) is sleeved on the outside of the fixed top rod (301).

2. A power line inspection device according to claim 1, characterized in that: The arm frame round platform (202) is fixed to the back of the U-shaped frame (112) via a bracket, and the arm frame rod (201) is fixed to the machine base frame (101).

3. A power line inspection device according to claim 1, characterized in that: The concave-convex shaft frame (219) is located at the periphery of the two balls (113), and through the tightening of the first tightening spring (116), the balls (113) are pressed against the inner side surface of the concave-convex structure of the second magnet (209).

4. A power line inspection device according to claim 1, characterized in that: The outer edge gear ring (309) is fixed to the top of the machine base frame (101) via a gear ring top rod (310), the shaft tube arm (303) is rotatably arranged on the top of the machine base frame (101) via a bearing, and the first belt pulley (117) is linked to the second belt pulley (304) via a belt.

5. A power line inspection device according to claim 1, characterized in that: The edge gear (307) is arranged between the outer edge gear ring (309) and the second outer teeth (305), and the two sides of the edge gear (307) are respectively meshed with the second outer teeth (305) and the outer edge gear ring (309), and the top of the edge shaft (306) is rotatably arranged on the ring frame (118).

6. A power line inspection device according to claim 1, characterized in that: The second bevel gear (105) meshes with the first bevel gear (103); the first gear (104) is arranged outside the first external gear (220), and the first gear (104) meshes with the first external gear (220); the driving gear arm (203) is slidably arranged on the top of the arm frame truncated table (202) via a slider and a slide groove; and the second gear (206) meshes with the driving gear arm (203).

7. A power line inspection device according to claim 1, characterized in that: The top of the third bevel gear (205) meshes with the first transposed bevel gear (212), and the bottom of the third bevel gear (205) meshes with the second transposed bevel gear (214), and the two third gears (217) mesh with the first external teeth (220) on the periphery of the concave-convex shaft frame (219).

8. The power line inspection device according to claim 1, characterized in that: The bottom of the drone connecting arm (107) is mounted on the drone via bolts and a connecting base (108), and the inspection walking roller (106) contacts the power cable (400) and walks on the top of the power cable (400) for inspection.

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