CN217305249U

CN217305249U - High-voltage power cable fault accurate positioning device

Info

Publication number: CN217305249U
Application number: CN202220522614.6U
Authority: CN
Inventors: 车传强; 赵建坤; 陈波; 付楚珺; 赵雷; 赵建利; 于鲜莉; 燕宝峰
Original assignee: Inner Mongolia Electric Power Research Institute of Inner Mongolia Power Group Co Ltd
Current assignee: Inner Mongolia Electric Power Research Institute of Inner Mongolia Power Group Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-26
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a high voltage power cable trouble accurate positioning device, the power distribution box comprises a box body, the inside joint of box has the fixed plate, and it has the draw-in groove to open on the top outer wall of fixed plate, the inside joint of draw-in groove has last snap ring, and the one end of going up the snap ring rotates through the hinge and is connected with lower snap ring, the inside of going up the snap ring has circuit board and rechargeable battery through the mounting screw, and circuit board and rechargeable battery are electric connection, the welding has hall sensor on the top outer wall of circuit board, it has the lamp area all to bond on the side outer wall of snap ring and lower snap ring, and the lamp area is electric connection with the circuit board. The utility model discloses an go up the card still with lower snap ring can the joint in the outside of cable to slide in the outside of cable, respond to the trouble position of cable through hall sensor, with the trouble position of accurate positioning cable, thereby make things convenient for the maintainer to carry out quick maintenance to the trouble position of cable, and need not the slowly manual trouble position of seeking of maintainer.

Description

High-voltage power cable fault accurate positioning device

Technical Field

The utility model relates to a power cable technical field especially relates to a high voltage power cable trouble accurate positioning device.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply in industrial and mining enterprises and power transmission lines under river-crossing seawater, and has a gradually increasing proportion in the power line.

A high voltage power cable fault accurate positioning device among the prior art has following problem: (1) when a power cable line fails, troubleshooting which needs to be manually carried out by a maintainer a bit by a bit is complicated; (2) the maintenance device can only be suitable for wires and cables with corresponding specification models; (3) the maintenance device needs to be manually charged frequently, which is troublesome.

Therefore, it is desirable to design a device for accurately locating a fault of a high voltage power cable to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the accurate positioner of a high voltage power cable trouble that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high voltage power cable trouble accurate positioning device, the power distribution box comprises a box body, the inside joint of box has the fixed plate, and opens on the top outer wall of fixed plate and have the draw-in groove, the inside joint of draw-in groove has last snap ring, and the one end of going up the snap ring is connected with snap ring down through hinge rotation, there are circuit board and rechargeable battery in the inside of going up the snap ring through the mounting screw, and circuit board and rechargeable battery are electric connection, the welding has hall sensor on the top outer wall of circuit board, it has the lamp area all to bond on the side outer wall of snap ring and lower snap ring, and the lamp area is electric connection with the circuit board.

Furthermore, magnet is all bonded to the one end of going up the snap ring and the one end of lower snap ring, and adsorbs each other between two magnet.

Further, go up the equal threaded connection in inside of snap ring and lower snap ring has electric telescopic handle, and electric telescopic handle is electric connection with the circuit board, electric telescopic handle's output has the mounting bracket through the mounting screw, and the inside of mounting bracket is rotated and is connected with the walking wheel.

Furthermore, a motor is installed on the outer wall of one side of the installation frame through a screw, and the output end key of the motor is connected with the inside of the travelling wheel.

Furthermore, an infrared transmitter is mounted on the outer wall of the top of the fixing plate through a screw, and an infrared receiver is welded on the outer wall of the top of the circuit board.

Further, there is transmitting coil in the box through the mounting screw, and transmitting coil is located the below of fixed plate, there is receiving coil in the inside of lower snap ring through the mounting screw, and receiving coil and rechargeable battery are electric connection.

Further, one side of box top outer wall is connected with the case lid through the hinge rotation, and opens on the top outer wall of case lid has the mounting groove, the inside of mounting groove is fixed with battery, solar cell panel and protection shield through the screw in proper order, and battery and transmitting coil are electric connection.

The beneficial effects of the utility model are that:

1. through last snap ring and the lower snap ring that sets up, go up the card and still can the joint in the outside of cable with lower snap ring to slide in the outside of cable, respond to the trouble position of cable through hall sensor, with the trouble position of accurate positioning cable, thereby make things convenient for the maintainer to carry out quick maintenance to the trouble position of cable, and need not the maintainer and slowly manually seek the trouble position.

2. Through the electric telescopic handle who sets up, electric telescopic handle can promote the walking motion to make the interval between two walking wheels can adjust, make the device adapt to the wire and cable of different specifications.

3. Through transmitting coil and the receiving coil who sets up, transmitting coil can send the electric energy of battery in the box for receiving coil with wireless mode, and receiving coil turns into its electric energy storage with it again and in rechargeable battery to for the circuit board supplies power, need not to use at every turn and all need operating personnel to go up the snap ring and charge with lower snap ring, make convenient and fast more that uses.

Drawings

Fig. 1 is a schematic structural view of a closed state of a box body of the high-voltage power cable fault accurate positioning device provided by the utility model;

fig. 2 is a schematic structural view of an open state of a box body of the high-voltage power cable fault accurate positioning device provided by the utility model;

fig. 3 is a schematic structural view of an upper snap ring and a lower snap ring of the high-voltage power cable fault accurate positioning device provided by the present invention;

fig. 4 is a structural sectional view of an upper snap ring and a lower snap ring of the high-voltage power cable fault accurate positioning device provided by the utility model;

in the figure: 1. a box body; 2. a box cover; 3. a mounting frame; 4. a traveling wheel; 5. mounting grooves; 6. a battery; 7. a solar panel; 8. a protection plate; 9. a transmitting coil; 11. a fixing plate; 12. a card slot; 13. a lower snap ring; 14. an electric telescopic rod; 15. a snap ring is arranged; 16. an infrared emitter; 17. a light strip; 18. a rechargeable battery; 19. a circuit board; 20. an infrared receiver; 21. a Hall sensor; 22. a magnet; 23. a receiving coil; 24. a motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4 simultaneously, a high voltage power cable fault accurate positioning device, including the box 1, the inside joint of box 1 has fixed plate 11, and open on the top outer wall of fixed plate 11 has draw-in groove 12, the inside joint of draw-in groove 12 has last snap ring 15, and the one end of going up snap ring 15 is connected with lower snap ring 13 through hinge rotation, the inside of going up snap ring 15 has circuit board 19 and rechargeable battery 18 through the mounting screw, and circuit board 19 is electrically connected with rechargeable battery 18, the welding has hall sensor 21 on the top outer wall of circuit board 19, be used for detecting the inside electric current of power cable, go up snap ring 15 and all bond lamp area 17 on the side outer wall of lower snap ring 13, be used for the light signal, remind the maintainer fault location, and lamp area 17 is electrically connected with circuit board 19.

Further, magnet 22 is bonded to one end of the upper snap ring 15 and one end of the lower snap ring 13, and the two magnets 22 are mutually adsorbed and used for fixing the upper snap ring 15 and the lower snap ring 13.

Further, go up the equal threaded connection in inside of snap ring 15 and lower snap ring 13 and have electric telescopic handle 14, and electric telescopic handle 14 is electric connection with circuit board 19, and there is mounting bracket 3 at electric telescopic handle 14's output through the mounting screw, and the inside of mounting bracket 3 is rotated and is connected with walking wheel 4, can drive the device and move on power cable.

Further, a motor 24 is mounted on the outer wall of one side of the mounting frame 3 through a screw, and is used for driving the traveling wheel 4, and an output end key of the motor 24 is connected with the inside of the traveling wheel 4.

Further, an infrared emitter 16 is mounted on the outer wall of the top of the fixing plate 11 through a screw, and an infrared receiver 20 is welded on the outer wall of the top of the circuit board 19, so that an operator can conveniently control the upper clamping ring 15 and the lower clamping ring 13.

Further, there is transmitting coil 9 in the box 1 through the mounting screw, and transmitting coil 9 is located the below of fixed plate 11, and there is receiving coil 23 in the inside of lower snap ring 13 through the mounting screw, and receiving coil 23 is electric connection with rechargeable battery 18, and transmitting coil 9 is used for turning into the electromagnetic wave with the electric energy and sends out, and later receiving coil 23 turns into the electric energy with the electromagnetic wave and stores inside rechargeable battery 18.

Further, one side of the outer wall of the top of the box body 1 is connected with a box cover 2 through a hinge in a rotating mode, a mounting groove 5 is formed in the outer wall of the top of the box cover 2, a storage battery 6, a solar cell panel 7 and a protection plate 8 are sequentially fixed in the mounting groove 5 through screws, the solar cell panel 7 is used for converting light energy into electric energy to be stored in the storage battery 6, and the storage battery 6 is electrically connected with a transmitting coil 9.

The working principle is as follows: during the use, operating personnel takes out last snap ring 15 and lower snap ring 13 from fixed plate 11 at first, will go up snap ring 15 and lower snap ring 13 joint in wire and cable's outside after that, later operating personnel starts electric telescopic handle 14, electric telescopic handle 14 promotes walking wheel 4 motion, make the outside contact of walking wheel and wire and cable, later operating personnel starts through control button control motor 24, motor 24 drives walking wheel 4 and rotates, thereby make last snap ring 15 and lower snap ring 13 move at wire and cable's outside, hall sensor 21 induction wire cable internal current's change this moment, in order to look for the trouble position, when going up snap ring 15 and the trouble position of lower snap ring 13 motion system wire and cable, circuit board 19 control lamp area 17 lights, operating personnel just can in time maintain the trouble position this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high voltage power cable trouble accurate positioning device, includes box (1), its characterized in that: the inside joint of box (1) has fixed plate (11), and it has draw-in groove (12) to open on the top outer wall of fixed plate (11), the inside joint of draw-in groove (12) has last snap ring (15), and the one end of going up snap ring (15) is connected with down snap ring (13) through the hinge rotation, it has circuit board (19) and rechargeable battery (18) to go up the inside of snap ring (15) through the mounting screw, and circuit board (19) are electric connection with rechargeable battery (18), the welding has hall sensor (21) on the top outer wall of circuit board (19), it has lamp area (17) all to bond on the side outer wall of snap ring (15) and lower snap ring (13), and lamp area (17) are electric connection with circuit board (19).

2. The high-voltage power cable fault accurate positioning device according to claim 1, characterized in that: magnet (22) are all bonded to one end of the upper clamping ring (15) and one end of the lower clamping ring (13), and the two magnets (22) are mutually adsorbed.

3. The high-voltage power cable fault accurate positioning device according to claim 1, characterized in that: go up the equal threaded connection in inside of snap ring (15) and the inside of lower snap ring (13) and have electric telescopic handle (14), and electric telescopic handle (14) are electric connection with circuit board (19), there is mounting bracket (3) at the output of electric telescopic handle (14) through the mounting screw, and the inside rotation of mounting bracket (3) is connected with walking wheel (4).

4. The high-voltage power cable fault accurate positioning device according to claim 3, characterized in that: the motor (24) is installed on the outer wall of one side of the mounting frame (3) through screws, and the output end of the motor (24) is in keyed connection with the inside of the traveling wheel (4).

5. The high-voltage power cable fault accurate positioning device according to claim 1, characterized in that: an infrared transmitter (16) is mounted on the outer wall of the top of the fixing plate (11) through a screw, and an infrared receiver (20) is welded on the outer wall of the top of the circuit board (19).

6. The high-voltage power cable fault accurate positioning device according to claim 1, characterized in that: the inside of box (1) has transmitting coil (9) through the mounting screw, and transmitting coil (9) are located the below of fixed plate (11), receiving coil (23) is installed through the mounting screw in the inside of lower snap ring (13), and receiving coil (23) are electric connection with rechargeable battery (18).

7. The device for accurately positioning the fault of the high-voltage power cable according to claim 6, wherein: one side of box (1) top outer wall is connected with case lid (2) through the hinge rotation, and opens on the top outer wall of case lid (2) has mounting groove (5), the inside of mounting groove (5) is fixed with battery (6), solar cell panel (7) and protection shield (8) in proper order through the screw, and battery (6) are electric connection with transmitting coil (9).