Power transmission and distribution line inspection device

Abstract

The utility model relates to the technical field of circuit inspection, in particular to a power transmission and distribution line inspection device which comprises a top plate, the top surface of the top plate is fixedly connected with two connecting plates, an unmanned aerial vehicle is arranged above the top plate, and the bottom of the unmanned aerial vehicle is fixedly connected with the two connecting plates. And two first rectangular plates are fixedly connected to one side of the bottom surface of the top plate. The device is driven to one side of an aerial cable through an unmanned aerial vehicle, a rotating motor drives a second gear to rotate, the second gear is meshed with a first gear, the first gear rotates to drive a threaded rod to rotate, the threaded rod is in threaded connection with the bottom plate, the threaded rod rotates to drive the bottom plate to move, and the four insulating rollers are separated. The unmanned aerial vehicle is moved to place the cables between the insulated cables, the bottom plate is moved again to close the insulated rollers, the cables can be prevented from moving out of the detection range of the ultrasonic probe at will, finally, the unmanned aerial vehicle moves along with the cables, excessive operation is not needed, and the unmanned aerial vehicle is more user-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of cable inspection, in particular to a transmission and distribution line inspection device. Background Art

[0002] Inspection of power transmission and distribution lines is a crucial component of their operation and maintenance. Line inspections can identify and promptly eliminate defects and hidden dangers, preventing personal and equipment accidents and ensuring the safety of transmission and distribution lines and the reliable operation of power systems. If problems are discovered during inspections, maintenance personnel must shut down power equipment for repairs. This requires electrical testing, which requires inspection personnel to perform using separate electrical testing equipment.

[0003] Chinese utility model CN205920180U discloses a power transmission and distribution line inspection device. When the device detects that the equipment is energized, an audible and visual alarm sounds an alarm. During nighttime operation, an LED light on the front of the camera can illuminate at close range, facilitating various operations. When the infrared detector on the aircraft detects birds approaching the aircraft, the audible and visual alarm emits sound and strong light to drive the birds away and protect the aircraft from damage. However, this device cannot easily bring the cable close to the drone, nor can it easily and stably maintain the drone's movement along the cable, which increases the complexity of operation. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a power transmission and distribution line inspection device, which effectively solves the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a power transmission and distribution line inspection device, including a top plate, the top surface of the top plate is fixedly connected to two connecting plates, a drone is arranged above the top plate, the bottom of the drone is fixedly connected to the two connecting plates, one side of the bottom surface of the top plate is fixedly connected to two first rectangular plates, the bottom surfaces of the two first rectangular plates are slidably connected to two second rectangular plates, one side of the two second rectangular plates is commonly fixedly connected to the bottom plate, one side of the two first rectangular plates and the two second rectangular plates are rotatably connected to insulating rollers, the four insulating rollers are in groups of two, the center of the bottom surface of the top plate and the center of the bottom surface of the bottom plate are fixedly connected to ultrasonic probes, and the two ultrasonic probes are arranged up and down and in corresponding positions.

[0006] Preferably, any of the above schemes is provided with a rectangular groove on one side of the top plate near the position between the two first rectangular plates, a threaded rod is rotatably connected inside the rectangular groove, and one end of the threaded rod away from the top plate passes through the bottom plate.

[0007] The technical effect achieved by adopting the above scheme is: by using this scheme, the threaded rod can be rotated, the threaded rod is threadedly connected to the base plate, and the base plate is slidably connected to the second rectangular plate and the first rectangular plate to limit the base plate. The rotation of the threaded rod can drive the base plate to move up and down.

[0008] Preferably, any of the above schemes is that the end of the threaded rod close to the inside of the rectangular groove is fixedly connected to the first gear, the position of the top plate close to the rectangular groove is fixedly connected to the rotating motor, the output end of the rotating motor is fixedly connected to the second gear, and the second gear is engaged with the first gear.

[0009] The technical effect achieved by adopting the above scheme is: by using this scheme, the second gear can be driven to rotate by the rotating motor, and the rotation of the second gear can drive the threaded rod to rotate, saving manpower and being able to automatically and at any time adjust the position of the base plate.

[0010] Preferably, any of the above schemes is that rectangular sliding grooves are provided on the bottom surfaces of the two first rectangular plates, and slide plates are fixedly connected to the top surfaces of the two second rectangular plates, and the two slide plates are slidably connected to the two rectangular sliding grooves respectively.

[0011] The technical effect achieved by adopting the above solution is: by using this solution, the stability of the base plate during movement can be increased, the base plate can be prevented from shaking or misaligning at will, and the accuracy of adjusting the position of the base plate can be increased.

[0012] Preferably, from any of the above solutions, the length of the threaded rod is greater than the sum of the lengths of the first rectangular plate, the slide plate and the second rectangular plate.

[0013] The technical effect achieved by adopting the above solution is: by using this solution, the range of adjustable positions of the base plate and the insulating roller can be maximized, and they can be freely adjusted according to different wire sizes, with better applicability.

[0014] Preferably, from any of the above solutions, two guide blocks are fixedly connected to a side of the top plate away from the rotating motor, and the two guide blocks are located close to the two insulating rollers.

[0015] The technical effect achieved by adopting the above scheme is: by using this scheme, the two guide blocks can be used to guide the wires into between the four insulating rollers, reducing the cumbersome operation. When the wires are close to one side of the insulating roller, they can easily enter between the bottom plate and the top plate.

[0016] Preferably, any of the above solutions is that cameras are fixedly connected to the top surface of the top plate at a position close to the two guide blocks and to the position of the top plate close to the insulating roller.

[0017] The technical effect achieved by adopting the above solution is: by using this solution, it is easy to observe the position of the cable, and it is convenient for staff to operate the drone to move according to the position of the cable.

[0018] The utility model has the following advantages:

[0019] 1. A power transmission and distribution line inspection device is brought to one side of the aerial cable by a drone, and the motor is rotated to drive the second gear to rotate. The second gear is engaged with the first gear. The rotation of the first gear can drive the threaded rod to rotate. The threaded rod is threadedly connected to the bottom plate. The bottom plate is slidably connected to the first rectangular plate through the second rectangular plate, which has the effect of limiting the bottom plate. The rotation of the threaded rod can drive the bottom plate to move, so that the four insulating rollers are separated. The mobile drone places the cable between the insulated cables, and the bottom plate is moved again to close the insulating rollers, which can prevent the cable from moving out of the detection range of the ultrasonic probe at will. Finally, the drone can move with the cable, without excessive operation, which is more user-friendly.

[0020] 2. This power transmission and distribution line inspection device facilitates guiding the cables into between the bottom plate 4 and the top plate 1 through the guide block 15. The ultrasonic probe 12 detects the cables and the bottom plate 4 is driven to adjust its position by the rotating motor 14. It can be freely adjusted in the air, which is more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of the first view of the utility model;

[0022] Figure 2 It is a structural diagram of the second view of the utility model;

[0023] Figure 3 It is a structural diagram of the third view of the present utility model;

[0024] Figure 4 This is a structural diagram of the fourth view of the present invention.

[0025] In the figure: 1-top plate, 2-camera, 3-rectangular groove, 4-bottom plate, 5-threaded rod, 6-slide plate, 7-first rectangular plate, 8-second gear, 9-first gear, 10-connecting plate, 11-rectangular slide, 12-ultrasonic probe, 13-drone, 14-rotating motor, 15-guide block, 16-insulating roller, 17-second rectangular plate. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0027] like Figures 1 to 4As shown, a power transmission and distribution line inspection device includes a top plate 1, the top surface of the top plate 1 is fixedly connected to two connecting plates 10, a drone 13 is arranged above the top plate 1, the bottom of the drone 13 is fixedly connected to the two connecting plates 10, one side of the bottom surface of the top plate 1 is fixedly connected to two first rectangular plates 7, the bottom surfaces of the two first rectangular plates 7 are slidably connected to two second rectangular plates 17, one side of the two second rectangular plates 17 is commonly fixedly connected to the bottom plate 4, one side of the two first rectangular plates 7 and the two second rectangular plates 17 are rotatably connected to insulating rollers 16, and the four insulating rollers 16 are grouped in pairs, and the center of the bottom surface of the top plate 1 and the center of the bottom surface of the bottom plate 4 are fixedly connected to ultrasonic probes 12, and the two ultrasonic probes 12 are arranged up and down and in corresponding positions.

[0028] As an optional technical solution of the present invention, a rectangular groove 3 is provided on one side of the top plate 1 near the position between the two first rectangular plates 7, and a threaded rod 5 is rotatably connected inside the rectangular groove 3. The end of the threaded rod 5 away from the top plate 1 passes through the bottom plate 4. By using this solution, the threaded rod 5 can be rotated, and the threaded rod 5 is threadedly connected to the bottom plate 4. The bottom plate 4 is slidably connected to the second rectangular plate 17 and the first rectangular plate 7 to limit the bottom plate 4. The rotation of the threaded rod 5 can drive the bottom plate 4 to move up and down.

[0029] As an optional technical solution of the present invention, one end of the threaded rod 5 close to the inside of the rectangular groove 3 is fixedly connected to the first gear 9, and a rotating motor 14 is fixedly connected to the position close to the rectangular groove 3 on one side of the top plate 1. The output end of the rotating motor 14 is fixedly connected to the second gear 8, and the second gear 8 is engaged with the first gear 9. By using this solution, the rotating motor 14 can be used to drive the second gear 8 to rotate, and the rotation of the second gear 8 can drive the threaded rod 5 to rotate, saving manpower and being able to automatically and at any time adjust the position of the bottom plate 4.

[0030] As an optional technical solution of the present invention, a rectangular slide groove 11 is provided on the bottom surface of the two first rectangular plates 7, and the top surfaces of the two second rectangular plates 17 are fixedly connected with a slide plate 6, and the two slide plates 6 are respectively slidably connected to the two rectangular slide grooves 11. By using this solution, the stability of the bottom plate 4 during movement can be increased, the bottom plate 4 can be prevented from shaking or dislocating at will, and the accuracy of adjusting the position of the bottom plate 4 can be increased.

[0031] As an optional technical solution of the present invention, the length of the threaded rod 5 is greater than the sum of the lengths of the first rectangular plate 7, the slide plate 6 and the second rectangular plate 17. By using this solution, the range of adjustable positions of the bottom plate 4 and the insulating roller 16 can be maximized, and they can be freely adjusted according to different wire sizes, with better applicability.

[0032] As an optional technical solution of the present invention, two guide blocks 15 are fixedly connected to the side of the top plate 1 away from the rotating motor 14. The two guide blocks 15 are located close to the two insulating rollers 16. By using this solution, the two guide blocks 15 can be used to guide the wires into between the four insulating rollers 16, reducing the complexity of the operation. When the wires are close to the side of the insulating roller 16, they can easily enter between the bottom plate 4 and the top plate 1.

[0033] As an optional technical solution of the present invention, a camera 2 is fixedly connected to the position between the two guide blocks 15 on the top surface of the top plate 1 and the position of the top plate 1 near the insulating roller 16. By using this solution, the position of the cable can be observed easily, and the staff can operate the drone to move according to the position of the cable.

[0034] The power transmission and distribution line inspection device requires the following steps when in use:

[0035] 1) The rotation of the threaded rod 5 can drive the bottom plate 4 to move, so that the four insulating rollers 16 are separated, and the mobile drone 13 places the cable between the insulating cables 16;

[0036] 2) Move the bottom plate 4 to close the insulating roller 16 to prevent the cable from moving out of the detection range of the ultrasonic probe 12;

[0037] 3) The guide block 15 facilitates guiding the cable into between the bottom plate 4 and the top plate 1 , and the ultrasonic probe 12 detects the cable.

[0038] To sum up, when the user uses it, the device is brought to one side of the aerial cable by the drone 13, and the rotating motor 14 drives the second gear 8 to rotate. The second gear 8 is meshed with the first gear 9. The rotation of the first gear 9 can drive the threaded rod 5 to rotate. The threaded rod 5 is threadedly connected to the bottom plate 4, and the bottom plate 4 is slidably connected to the first rectangular plate 7 through the second rectangular plate 17, which has the effect of limiting the bottom plate 4. The rotation of the threaded rod 5 can drive the bottom plate 4 to move, so that the four insulating rollers 16 are separated. The mobile drone 13 places the cable between the insulating cables 16, and moves the bottom plate 4 again to close the insulating rollers 16, which can prevent the cable from moving out of the detection range of the ultrasonic probe 12 at will. Finally, the drone 13 can move with the cable, without too much operation, which is more humane. Finally, the guide block 15 is used to guide the cable into between the bottom plate 4 and the top plate 1. The ultrasonic probe 12 detects the cable and drives the bottom plate 4 to adjust its position by rotating the motor 14. It can be freely adjusted in the air, which is more flexible and convenient.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power transmission and distribution line inspection device, characterized in that: The invention comprises a top plate (1), wherein two connecting plates (10) are fixedly connected to the top surface of the top plate (1), an unmanned aerial vehicle (13) is arranged above the top plate (1), the bottom of the unmanned aerial vehicle (13) is fixedly connected to the two connecting plates (10), one side of the bottom surface of the top plate (1) is fixedly connected to two first rectangular plates (7), the bottom surfaces of the two first rectangular plates (7) are slidably connected to two second rectangular plates (17), one side of the two second rectangular plates (17) is commonly fixedly connected to a bottom plate (4), one side of the two first rectangular plates (7) and the two second rectangular plates (17) are both rotatably connected to insulating rollers (16), and the four insulating rollers (16) are arranged in pairs, and the center of the bottom surface of the top plate (1) and the center of the bottom surface of the bottom plate (4) are both fixedly connected to ultrasonic probes (12), and the two ultrasonic probes (12) are arranged up and down and in corresponding positions.

2. A power transmission and distribution line inspection device according to claim 1, characterized in that: A rectangular groove (3) is provided on one side of the top plate (1) near a position between the two first rectangular plates (7), a threaded rod (5) is rotatably connected inside the rectangular groove (3), and an end of the threaded rod (5) away from the top plate (1) passes through the bottom plate (4).

3. A power transmission and distribution line inspection device according to claim 2, characterized in that: A first gear (9) is fixedly connected to one end of the threaded rod (5) close to the inside of the rectangular groove (3); a rotating motor (14) is fixedly connected to one side of the top plate (1) close to the rectangular groove (3); a second gear (8) is fixedly connected to the output end of the rotating motor (14); and the second gear (8) is meshed with the first gear (9).

4. A power transmission and distribution line inspection device according to claim 3, characterized in that: The bottom surfaces of the two first rectangular plates (7) are provided with rectangular sliding grooves (11), and the top surfaces of the two second rectangular plates (17) are fixedly connected with slide plates (6), and the two slide plates (6) are respectively slidably connected to the two rectangular sliding grooves (11).

5. A power transmission and distribution line inspection device according to claim 4, characterized in that: The length of the threaded rod (5) is greater than the sum of the lengths of the first rectangular plate (7), the slide plate (6) and the second rectangular plate (17).

6. A power transmission and distribution line inspection device according to claim 5, characterized in that: Two guide blocks (15) are fixedly connected to a side of the top plate (1) away from the rotating motor (14), and the two guide blocks (15) are located close to two insulating rollers (16).

7. A power transmission and distribution line inspection device according to claim 6, characterized in that: A camera (2) is fixedly connected to a position of the top surface of the top plate (1) close to the position between the two guide blocks (15) and a position of the top plate (1) close to the insulating roller (16).

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