Exploration device for operation and maintenance of high-voltage cable channel

Abstract

The invention discloses an exploration device for operation and maintenance of a high-voltage cable channel, which comprises a base, a movable table is slidably connected in the base, an adjustable camera is arranged at the upper end of the movable table, and the exploration device further comprises a lifting mechanism and a camera position adjusting mechanism; the lifting mechanism comprises a fixed plate, screw rods and internal thread cylinders, the fixed plate is fixedly connected to the interior of the movable table, the lower surface of the fixed plate is rotatably connected with the uniformly distributed screw rods, and the interior of the base is fixedly connected with the uniformly distributed internal thread cylinders. According to the exploration device for operation and maintenance of the high-voltage cable channel, the movable table can be lifted when the exploration device for operation and maintenance of the high-voltage cable channel passes through a water accumulation place, water is prevented from entering an internal electric appliance, the service life of the exploration device is prolonged, the position of a camera can be adjusted through a camera position adjusting mechanism, a high-voltage cable can be explored more meticulously, and exploration angles are more diversified.

Description

Technical Field

[0001] The present invention relates to the technical field of high-voltage cable channel operation and maintenance, and in particular to a detection device for high-voltage cable channel operation and maintenance. Background Art

[0002] The high-voltage cable channel is a channel specially set up for laying and maintaining high-voltage cables. It protects the cables and facilitates maintenance and management. In order to reduce the possibility of high-voltage cable failure, it is necessary to regularly inspect and maintain the interior of the high-voltage cable channel. In the prior art: the patent with authorization publication number CN118566644A discloses a detection device and detection method for high-voltage cable channel operation and maintenance. It includes a detection vehicle for locating the position of the cable well and the damaged position of the cable drainage pipe, and a conveying track for sending the detection vehicle into the cable drainage pipe. The detection vehicle includes a platform with wheels installed, and a camera mechanism, a GPS positioning chip, and a control and transmission unit are installed on the platform. The control and transmission unit communicates with the remote control terminal. The conveying track includes a hinged horizontal track and a vertical lifting plate. A limit connecting rod is provided between the horizontal track and the vertical lifting plate. The wheels of the detection vehicle are embedded in the horizontal track and run along the length direction of the horizontal track. The present invention can accurately locate the position of the cable well and the damaged position of the cable drainage pipe, and observe the conditions in the cable well and drainage pipe through the visualization function. The operation is reliable and efficient, saving manpower and material resources; This type of detection device and detection method used for high-voltage cable channel operation and maintenance has the following disadvantages: when in use, the trolley is placed on a track for mobile detection. When bad weather causes water to accumulate in the high-voltage cable channel, it is easy to submerge the detection trolley and cause water damage to the detection device. At the same time, the camera is set in a fixed position. Although it can be adjusted at multiple angles, it is difficult to perform detailed detection of all angles of the cable. For this reason, we propose a detection device for high-voltage cable channel operation and maintenance. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a detection device for the operation and maintenance of a high-voltage cable channel. Through a lifting mechanism, the detection device for the operation and maintenance of a high-voltage cable channel can lift a movable platform when passing through a flooded area to prevent water from entering the internal electrical appliances and increase the service life of the detection device. Through a camera position adjustment mechanism, the camera position can be adjusted, and the high-voltage cable can be detected more carefully with more diverse detection angles, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-voltage cable channel operation and maintenance exploration device, comprising a base, a movable platform slidably connected to the interior of the base, an adjustable camera being arranged at the upper end of the movable platform, and a lifting mechanism and a camera position adjustment mechanism; Lifting mechanism: It includes a fixed plate, a screw and an internal threaded barrel. The fixed plate is fixedly connected to the inside of the movable platform. The lower surface of the fixed plate is rotatably connected to the evenly distributed screws. The inside of the base is fixedly connected to the evenly distributed internal threaded barrels. The screws are all threadedly connected to the inside of the vertically adjacent internal threaded barrels. Camera position adjustment mechanism: It is used to adjust the angle of the camera. Through the lifting mechanism, the detection device for high-voltage cable channel operation and maintenance can lift the movable platform when passing through a flooded area to prevent water from entering the internal electrical appliances and increase the service life of the detection device. The camera position can be adjusted through the camera position adjustment mechanism, so that the high-voltage cable can be detected more carefully and at more diverse angles.

[0005] Furthermore, a single-chip microcomputer is fixedly connected to the upper surface of the fixed plate, and an input terminal of the single-chip microcomputer is electrically connected to an external power supply.

[0006] Furthermore, the upper surface of the fixed plate is fixedly connected with evenly distributed motors 1, the output shafts of motors 1 are fixedly connected to the upper ends of vertically adjacent screws, and the input ends of motors 1 are electrically connected to the output ends of the single-chip microcomputer to provide driving force.

[0007] Furthermore, the lower surface of the fixed plate is rotatably connected with a movable column, the inside of the base is rotatably connected with a fixed cylinder, the movable column is slidably connected to the inside of the fixed cylinder, the lower surface of the fixed cylinder is fixedly connected with a bevel gear 1, the middle part of the mounting block on the inner lower surface of the base is rotatably connected with a transmission shaft 1, the left and right ends of the transmission shaft 1 are respectively fixedly connected with bevel gear 2, the bevel gear 2 on the right side is meshingly connected with the bevel gear 1, the left and right sides of the inside of the base are rotatably connected with the transmission shaft 2, the front and rear ends of the transmission shaft 2 are fixedly connected with wheels, the middle part of the outer surface of the transmission shaft 2 on the left side is fixedly connected with a bevel gear 3, the bevel gear 3 is meshingly connected with the bevel gear 2 on the left side, so as to transmit driving force to move the detection device for high-voltage cable channel operation and maintenance.

[0008] Furthermore, the upper surface of the fixed plate is fixedly connected with motor 2, the output shaft of motor 2 is fixedly connected with the upper surface of the movable column, and the input end of motor 2 is electrically connected to the output end of the single-chip microcomputer to provide driving force.

[0009] Furthermore, the upper surface of the support plate on the right surface of the base is rotatably connected to a fixed rod, the lower surface of the fixed rod is fixedly connected to a mounting seat 2, the interior of the mounting seat 2 is rotatably connected to a steering wheel, the right surface of the movable platform is fixedly connected to a protective shell, the interior of the protective shell is rotatably connected to a rotating drum, and the fixed rod is slidably connected to the interior of the rotating drum, so that the detection device for high-voltage cable channel operation and maintenance can be steered.

[0010] Furthermore, a worm gear 1 is fixedly connected to the upper end of the outer surface of the rotating drum, a motor 3 is fixedly connected to the right side of the upper surface of the fixed plate, a worm gear 1 is fixedly connected to the right end of the output shaft of the motor 3, the worm gear 1 is meshingly connected with the worm gear 1, and the input end of the motor 3 is electrically connected to the output end of the single-chip microcomputer to provide driving force and locking.

[0011] Furthermore, the camera position adjustment mechanism includes an electric telescopic rod 1, a fixed block, an electric telescopic rod 2, a gear 2 and a gear 3. The electric telescopic rod 1 is rotatably connected to the upper surface of the movable platform, the lower side of the fixed end of the electric telescopic rod 1 is fixedly connected to the gear 2, the upper surface of the movable platform is rotatably connected to a transmission shaft 3, the lower side of the outer surface of the transmission shaft 3 is fixedly connected to the gear 3, the gear 3 is meshingly connected to the gear 2, the upper side of the telescopic end of the electric telescopic rod 1 is fixedly connected to the fixed block, the left surface of the fixed block is fixedly connected to the electric telescopic rod 2, the input ends of the electric telescopic rod 2 and the electric telescopic rod 1 are electrically connected to the output end of the single-chip microcomputer to adjust the camera position.

[0012] Furthermore, a worm gear 2 is fixedly connected to the upper side of the outer surface of the transmission shaft 3, a motor 4 is fixedly connected to the upper surface of the movable table, a worm gear 2 is fixedly connected to the rear end of the output shaft of the motor 4, the worm gear 2 is meshingly connected to the worm gear 2, and the input end of the motor 4 is electrically connected to the output end of the single-chip microcomputer to provide driving force and locking.

[0013] Furthermore, the telescopic end of the electric telescopic rod two is fixedly connected to a mounting base one on the left side, the mounting base one is internally rotatably connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a camera, the rear side of the outer surface of the rotating rod is fixedly connected to a gear one, the inner right surface of the mounting base one is fixedly connected to an electric telescopic rod three, the telescopic end of the electric telescopic rod three is fixedly connected to a rack plate on the left side, the rack plate is meshingly connected to the gear one, the input end of the electric telescopic rod three is electrically connected to the output end of the single-chip microcomputer, the camera is bidirectionally electrically connected to the single-chip microcomputer, and the angle of the camera is adjusted.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the detection device for high-voltage cable channel operation and maintenance has the following advantages: 1. Through the lifting mechanism, the detection device for high-voltage cable channel operation and maintenance can lift the movable platform when passing through a flooded area to prevent water from entering the internal electrical appliances and increase the service life of the detection device.

[0015] 2. The camera position can be adjusted through the camera position adjustment mechanism, which allows for more detailed detection of high-voltage cables and more diverse detection angles for high-voltage cable channel operation and maintenance. 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 schematic diagram of the cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the structure of the camera position adjustment mechanism of the present invention; Figure 4 This is an enlarged structural schematic diagram of location A of the present invention; Figure 5 It is a schematic diagram of the enlarged structure of point B of the present invention.

[0017] In the figure: 1 base, 2 movable platform, 3 electric telescopic rod three, 4 rack plate, 5 gear one, 6 camera, 7 mounting seat one, 8 protective shell, 9 wheel, 10 steering wheel, 11 single chip microcomputer, 12 motor four, 13 motor one, 14 lifting mechanism, 141 fixed plate, 142 screw rod, 143 internal thread cylinder, 15 movable column, 16 fixed cylinder, 17 motor two, 18 bevel gear one, 19 transmission shaft one, 20 bevel gear two, 21 transmission shaft two, 22 bevel gear three, 23 camera position adjustment mechanism, 231 electric telescopic rod one, 232 fixed block, 233 electric telescopic rod two, 234 gear two, 235 gear three, 24 mounting seat two, 25 motor three, 26 worm one, 27 worm wheel one, 28 rotating cylinder, 29 fixed rod, 30 transmission shaft three, 31 worm two, 32 worm wheel two. 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 high-voltage cable channel operation and maintenance exploration device, including a base 1, a movable platform 2 is slidably connected inside the base 1, an adjustable camera 6 is provided at the upper end of the movable platform 2, and also includes a lifting mechanism 14 and a camera position adjustment mechanism 23; Lifting mechanism 14: It includes a fixed plate 141, a screw 142 and an internal threaded barrel 143. The fixed plate 141 is fixedly connected to the inside of the movable platform 2. The lower surface of the fixed plate 141 is rotatably connected with the evenly distributed screws 142. The upper surface of the fixed plate 141 is fixedly connected with the single-chip computer 11. The input end of the single-chip computer 11 is electrically connected to the external power supply. The inside of the base 1 is fixedly connected with the evenly distributed internal threaded barrel 143. The screws 142 are all threadedly connected to the inside of the vertically adjacent internal threaded barrel 143. The upper surface of the fixed plate 141 is fixedly connected with evenly distributed motors 13. The output shafts of the motors 13 are all fixedly connected to the upper ends of the vertically adjacent screws 142. The input ends of the motors 13 are all electrically connected to the output ends of the single-chip computer 11. When the movable platform 2 needs to be moved, When the height of the platform 2 is adjusted, the single chip microcomputer 11 is operated to start the motor 13. The output shaft of the motor 13 rotates to drive the screw 142 to rotate, so that the movable platform 2 moves upward, and the lower surface of the fixed plate 141 is rotatably connected to the movable column 15. The interior of the base 1 is rotatably connected to the fixed cylinder 16. The movable column 15 is slidably connected to the interior of the fixed cylinder 16. The lower surface of the fixed cylinder 16 is fixedly connected to a bevel gear 18. The middle part of the mounting block on the lower surface of the base 1 is rotatably connected to a transmission shaft 19. The left and right ends of the transmission shaft 19 are respectively fixedly connected to bevel gears 20. The bevel gear 20 on the right is meshed with the bevel gear 18. The left and right sides of the interior of the base 1 are rotatably connected to the transmission shaft 21. The front and rear ends of the transmission shaft 21 are fixedly connected to the vehicle. Wheel 9, the middle part of the outer surface of the transmission shaft 21 on the left side is fixedly connected with a bevel gear 3 22, and the bevel gear 3 22 is meshed with the bevel gear 20 on the left side. The upper surface of the fixed plate 141 is fixedly connected with the motor 2 17, and the output shaft of the motor 2 17 is fixedly connected to the upper surface of the movable column 15. The input end of the motor 2 17 is electrically connected to the output end of the single-chip computer 11. The single-chip computer 11 is operated to start the motor 2 17. The output shaft of the motor 2 17 rotates to drive the movable column 15 to rotate, so that the fixed cylinder 16 rotates, and the bevel gear 1 18 rotates, and the bevel gear 2 20 on the right side rotates, so that the transmission shaft 19 rotates, and the bevel gear 2 20 on the left side rotates, so that the bevel gear 3 22 rotates, and the transmission shaft 21 rotates, so that the wheel 9 on the left side rotates, and the high-voltage cable The exploration device for channel operation and maintenance moves, the upper surface of the support plate on the right surface of the base 1 is rotatably connected with a fixed rod 29, the lower surface of the fixed rod 29 is fixedly connected with a mounting seat 24, the inside of the mounting seat 24 is rotatably connected with a steering wheel 10, the right surface of the movable platform 2 is fixedly connected with a protective shell 8, the inside of the protective shell 8 is rotatably connected with a rotating drum 28, the fixed rod 29 is slidably connected to the inside of the rotating drum 28, the upper end of the outer surface of the rotating drum 28 is fixedly connected with a worm gear 1 27, the upper right side of the fixed plate 141 is fixedly connected with a motor 3 25, the right end of the output shaft of the motor 3 25 is fixedly connected with a worm gear 1 26, the worm gear 1 26 is meshed with the worm gear 1 27, the input end of the motor 3 25 is electrically connected to the output end of the single-chip computer 11, when steering is required, the single-chip computer 11 is operated,Start the motor 3 25, the output shaft of the motor 3 25 rotates, drives the worm 1 26 to rotate, makes the worm wheel 1 27 rotate, drives the drum 28 to rotate, makes the fixing rod 29 rotate, drives the mounting seat 24 to rotate, makes the steering wheel 10 rotate and turns; The camera position adjustment mechanism 23 is used for adjusting the angle of the camera 6. The camera position adjustment mechanism 23 includes an electric telescopic rod 1 231, a fixed block 232, an electric telescopic rod 233, a gear 234 and a gear 3 235. The electric telescopic rod 1 231 is rotatably connected to the upper surface of the movable platform 2. The lower side of the fixed end of the electric telescopic rod 1 231 is fixedly connected to the gear 234. The upper surface of the movable platform 2 is rotatably connected to the transmission shaft 3 30. The lower side of the outer surface of the transmission shaft 3 30 is fixedly connected to the gear 3 235. The gear 3 235 is meshed with the gear 2 234. The upper side of the telescopic end of the electric telescopic rod 1 231 is fixedly connected to the fixed block 232. The left surface of the fixed block 232 is fixedly connected with an electric telescopic rod 233, and the input ends of the electric telescopic rod 233 and the electric telescopic rod 1 231 are both electrically connected to the output end of the single-chip computer 11. The upper surface of the outer surface of the transmission shaft 30 is fixedly connected with a worm gear 2 32. The upper surface of the movable table 2 is fixedly connected with a motor 4 12. The rear end of the output shaft of the motor 4 12 is fixedly connected with a worm gear 2 31. The worm gear 2 31 is meshed and connected with the worm gear 2 32. The input end of the motor 4 12 is electrically connected to the output end of the single-chip computer 11. The left side of the telescopic end of the electric telescopic rod 233 is fixedly connected with a mounting seat 1 7. The interior of the mounting seat 1 7 is rotatably connected with a rotating rod. The outer surface of the rotating rod is fixedly connected with The camera 6 and the rear side of the outer surface of the rotating rod are fixedly connected with a gear 5, and the inner right surface of the mounting seat 7 is fixedly connected with an electric telescopic rod 3 3. The left side of the telescopic end of the electric telescopic rod 3 3 is fixedly connected with a rack plate 4, and the rack plate 4 is meshed with the gear 1 5. The input end of the electric telescopic rod 3 3 is electrically connected to the output end of the single-chip microcomputer 11. The camera 6 and the single-chip microcomputer 11 are bidirectionally electrically connected. When it is necessary to adjust the position of the camera 6, the single-chip microcomputer 11 is operated to start the motor 4 12. The output shaft of the motor 4 12 rotates to drive the worm 2 31 to rotate, so that the worm wheel 2 32 rotates, and drives the transmission shaft 3 30 to rotate, so that the gear 3 235 rotates and drives the gear 2 234 to rotate ( The gear 2 234 rotates forward and reversely by no more than 180 degrees), so that the electric telescopic rod 1 231 rotates, drives the fixed block 232 to rotate, drives the electric telescopic rod 2 233 to rotate, rotates the mounting seat 1 7, drives the camera 6 to move, operates the single chip computer 11, starts the electric telescopic rod 1 231 and the electric telescopic rod 2 233, and extends or shortens the telescopic ends of the electric telescopic rod 1 231 and the electric telescopic rod 2 233, thereby adjusting the position of the camera 6, operates the single chip computer 11, starts the electric telescopic rod 3 3, and the telescopic end of the electric telescopic rod 3 3 drives the rack plate 4 to move, so that the gear 1 5 rotates, drives the rotating rod to rotate, and rotates the camera 6, thereby changing the angle of the camera 6.

[0020] The working principle of a high-voltage cable channel operation and maintenance detection device provided by the present invention is as follows: when the high-voltage cable channel operation and maintenance detection device is used to detect the high-voltage cable channel, the single-chip microcomputer 11 is operated to start the motor 2 17, and the output shaft of the motor 2 17 rotates to drive the movable column 15 to rotate, so that the fixed cylinder 16 rotates, drives the bevel gear 1 18 to rotate, drives the bevel gear 20 on the right side to rotate, drives the transmission shaft 19 to rotate, drives the bevel gear 20 on the left side to rotate, drives the bevel gear 3 22 to rotate, drives the transmission shaft 21 to rotate, and drives the wheel 9 on the left side to rotate, so as to drive the high-voltage cable channel operation and maintenance detection device to move; when turning is required, the single-chip microcomputer 11 is operated to start the motor 3 25, and the output shaft of the motor 3 25 rotates, drives the worm 1 26 to rotate, rotates the worm gear 1 27, drives the rotating drum 28 to rotate, rotates the fixed rod 29, drives the mounting seat 24 to rotate, and rotates the steering wheel 10 to turn to turn; when the height of the movable platform 2 needs to be adjusted, the single-chip microcomputer 11 is operated to start the motor 1 13, and the output shaft of the motor 1 13 is driven by the motor 1 13. The output shaft rotates and drives the screw 142 to rotate, so that the movable platform 2 moves upward. When the position of the camera 6 needs to be adjusted, the single chip microcomputer 11 is operated to start the motor four 12. The output shaft of the motor four 12 rotates and drives the worm two 31 to rotate, so that the worm wheel two 32 rotates, drives the transmission shaft three 30 to rotate, and drives the gear three 235 to rotate and drives the gear two 234 to rotate (the positive and negative rotation of the gear two 234 does not exceed 180 degrees), so that the electric telescopic rod one 231 rotates, drives the fixed block 232 to rotate, drives the electric telescopic rod two 233 to rotate, and drives the mounting seat one 7 to rotate, drives the camera 6 to move, operates the single chip microcomputer 11, starts the electric telescopic rod one 231 and the electric telescopic rod two 233, so that the telescopic ends of the electric telescopic rod one 231 and the electric telescopic rod two 233 are extended or shortened, thereby adjusting the position of the camera 6, operates the single chip microcomputer 11, starts the electric telescopic rod three 3, and the telescopic end of the electric telescopic rod three 3 drives the rack plate 4 to move, so that the gear one 5 rotates, drives the rotating rod to rotate, and rotates the camera 6, thereby changing the angle of the camera 6.

[0021] It is worth noting that the electric telescopic rod three 3 disclosed in the above embodiments uses Gwlsa-T8, the camera 6 uses C3776440J-0C7100, the single-chip computer 11 uses S7-200, the motor four 12 uses YSS012, the motor one 13 uses YSS022, the motor two 17 uses IEC60034, the electric telescopic rod one 231 and the electric telescopic rod two 233 both use SY-A02B, the motor three 25 uses HN-13A, and the single-chip computer 11 controls the electric telescopic rod three 3, the camera 6, the motor four 12, the motor one 13, the motor two 17, the electric telescopic rod one 231, the electric telescopic rod two 233 and the motor three 25, all of which adopt the methods commonly used in the prior art.

[0022] The above are only 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 high-voltage cable channel operation and maintenance exploration device, comprising a base (1), wherein a movable platform (2) is slidably connected to the interior of the base (1), and an adjustable camera (6) is provided at the upper end of the movable platform (2), characterized in that: It also includes a lifting mechanism (14) and a camera position adjustment mechanism (23); A lifting mechanism (14): comprising a fixed plate (141), screw rods (142) and an internally threaded barrel (143); the fixed plate (141) is fixedly connected to the inside of the movable platform (2); the lower surface of the fixed plate (141) is rotatably connected to the screw rods (142) which are evenly distributed; the inside of the base (1) is fixedly connected to the internally threaded barrels (143) which are evenly distributed; the screw rods (142) are all threadedly connected to the inside of the vertically adjacent internally threaded barrels (143); Camera position adjustment mechanism (23): used for adjusting the angle of the camera (6).

2. A high-voltage cable channel operation and maintenance detection device according to claim 1, characterized in that: A single-chip microcomputer (11) is fixedly connected to the upper surface of the fixing plate (141), and an input end of the single-chip microcomputer (11) is electrically connected to an external power supply.

3. A high-voltage cable channel operation and maintenance detection device according to claim 2, characterized in that: The upper surface of the fixing plate (141) is fixedly connected to uniformly distributed motors 1 (13), the output shafts of the motors 1 (13) are all fixedly connected to the upper ends of vertically adjacent screw rods (142), and the input ends of the motors 1 (13) are all electrically connected to the output ends of the single-chip computer (11).

4. A high-voltage cable channel operation and maintenance detection device according to claim 2, characterized in that: The lower surface of the fixed plate (141) is rotatably connected to a movable column (15), the interior of the base (1) is rotatably connected to a fixed cylinder (16), the movable column (15) is slidably connected to the interior of the fixed cylinder (16), the lower surface of the fixed cylinder (16) is fixedly connected to a bevel gear 1 (18), the middle of the mounting block on the lower surface of the interior of the base (1) is rotatably connected to a transmission shaft 1 (19), the left and right ends of the transmission shaft 1 (19) are respectively fixedly connected to bevel gear 2 (20), the right bevel gear 2 (20) is meshingly connected to the bevel gear 1 (18), the left and right sides of the interior of the base (1) are rotatably connected to transmission shaft 2 (21), the front and rear ends of the transmission shaft 2 (21) are fixedly connected to wheels (9), the middle of the outer surface of the left transmission shaft 2 (21) is fixedly connected to a bevel gear 3 (22), the bevel gear 3 (22) is meshingly connected to the left bevel gear 2 (20).

5. A high-voltage cable channel operation and maintenance detection device according to claim 4, characterized in that: The upper surface of the fixed plate (141) is fixedly connected to a second motor (17), the output shaft of the second motor (17) is fixedly connected to the upper surface of the movable column (15), and the input end of the second motor (17) is electrically connected to the output end of the single-chip computer (11).

6. A high-voltage cable channel operation and maintenance detection device according to claim 2, characterized in that: The upper surface of the support plate on the right surface of the base (1) is rotatably connected to a fixing rod (29), the lower surface of the fixing rod (29) is fixedly connected to a second mounting seat (24), the interior of the second mounting seat (24) is rotatably connected to a steering wheel (10), the right surface of the movable platform (2) is fixedly connected to a protective shell (8), the interior of the protective shell (8) is rotatably connected to a rotating drum (28), and the fixing rod (29) is slidably connected to the interior of the rotating drum (28).

7. A high-voltage cable channel operation and maintenance detection device according to claim 6, characterized in that: The upper end of the outer surface of the rotating drum (28) is fixedly connected to a worm gear 1 (27), the right side of the upper surface of the fixed plate (141) is fixedly connected to a motor 3 (25), the right end of the output shaft of the motor 3 (25) is fixedly connected to a worm gear 1 (26), the worm gear 1 (26) is meshingly connected to the worm gear 1 (27), and the input end of the motor 3 (25) is electrically connected to the output end of the single-chip computer (11).

8. A high-voltage cable channel operation and maintenance detection device according to claim 2, characterized in that: The camera position adjustment mechanism (23) comprises an electric telescopic rod 1 (231), a fixed block (232), an electric telescopic rod 2 (233), a gear 2 (234) and a gear 3 (235); the electric telescopic rod 1 (231) is rotatably connected to the upper surface of the movable platform (2); the lower side of the fixed end of the electric telescopic rod 1 (231) is fixedly connected to the gear 2 (234); the upper surface of the movable platform (2) is rotatably connected to a transmission shaft 3 (30); the lower side of the outer surface of the transmission shaft 3 (30) is fixedly connected to the gear 3 (235); the gear 3 (235) is meshingly connected to the gear 2 (234); the upper side of the telescopic end of the electric telescopic rod 1 (231) is fixedly connected to the fixed block (232); the left surface of the fixed block (232) is fixedly connected to the electric telescopic rod 2 (233); the input ends of the electric telescopic rod 2 (233) and the electric telescopic rod 1 (231) are both electrically connected to the output end of the single-chip computer (11).

9. A high-voltage cable channel operation and maintenance detection device according to claim 8, characterized in that: The upper side of the outer surface of the transmission shaft 3 (30) is fixedly connected to a worm gear 2 (32); the upper surface of the movable platform (2) is fixedly connected to a motor 4 (12); the rear end of the output shaft of the motor 4 (12) is fixedly connected to a worm gear 2 (31); the worm gear 2 (31) is meshingly connected to the worm gear 2 (32); and the input end of the motor 4 (12) is electrically connected to the output end of the single-chip computer (11).

10. A high-voltage cable channel operation and maintenance detection device according to claim 8, characterized in that: The left side of the telescopic end of the electric telescopic rod 2 (233) is fixedly connected to a mounting seat 1 (7), the interior of the mounting seat 1 (7) is rotatably connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a camera (6), the rear side of the outer surface of the rotating rod is fixedly connected to a gear 1 (5), the inner right surface of the mounting seat 1 (7) is fixedly connected to an electric telescopic rod 3 (3), the left side of the telescopic end of the electric telescopic rod 3 (3) is fixedly connected to a rack plate (4), the rack plate (4) is meshingly connected to the gear 1 (5), the input end of the electric telescopic rod 3 (3) is electrically connected to the output end of the single-chip computer (11), and the camera (6) is bidirectionally electrically connected to the single-chip computer (11).

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