CN218675180U

CN218675180U - Cable line distributed fault accurate positioning device

Info

Publication number: CN218675180U
Application number: CN202222642392.4U
Authority: CN
Inventors: 熊天哲; 蔡冰华; 严实; 杜娟
Original assignee: Wuhan Hanzhen Jiji Electric Power Equipment Co ltd
Current assignee: Wuhan Hanzhen Jiji Electric Power Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-21
Anticipated expiration: 2032-10-09

Abstract

The utility model provides a cable run distributing type trouble accurate positioning device, including cable protective pipe and the coupling mechanism who sets up at cable protective pipe both ends and be used for butt joint a plurality of cable protective pipes, when leakage current sensor detects cable conductor trouble electric leakage inside the cable protective pipe, pass to the controller with information, the controller is control signal transmitter respectively and is started with the GPS locator, send the remote equipment with trouble electric leakage information and concrete position through the GPS locator and signal transmitter, a purpose for cable run trouble accurate positioning, the security has been improved, be used for carrying out butt joint with a plurality of cable protective pipes through coupling mechanism, can protect the cable run that inside penetrated, all be provided with the GPS locator on a plurality of cable protective pipes, a controller, signal transmitter and leakage current sensor, can carry out trouble accurate detection and positioning to each section cable conductor in real time, the operating time of trouble maintenance has been reduced, the maintenance work efficiency is improved.

Description

Cable line distributed fault accurate positioning device

Technical Field

The utility model relates to a cable conductor technical field, in particular to cable run distributing type trouble accurate positioning device.

Background

Wire and cable for transmitting electromagnetic energy, information and wire products for realizing electromagnetic energy conversion, wire and cable in a broad sense is also called as cable for short, and cable in a narrow sense is insulated cable, and can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation;

when underground cable line uses, can break down because of ageing with external factor, need in time carry out maintenance work when breaking down, avoid taking place the incident, current underground cable line when breaking down, generally adopts detecting instrument to survey the fault point, and the effect is comparatively not good, is difficult to find the fault point fast, and the time cost is higher, and the security is relatively poor, for this reason, provides a cable run distributing type trouble accurate positioning device.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention are intended to provide a cable line distributed fault accurate positioning device, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a cable run distributing type trouble accurate positioning device, is in including cable protecting tube and setting cable protecting tube both ends are used for a plurality of butt joint the coupling mechanism of cable protecting tube, the lateral wall fixed mounting of cable protecting tube has the sealed shell, the equal fixed mounting in one side of sealed shell inner wall has GPS locator, controller and signal transmitter, one side fixed mounting of cable protecting tube inside wall has leakage current sensor, signal transmitter, GPS locator all with the controller between electric connection.

Preferably, the following components: the signal transmitter is located the below of controller, the controller is located one side of GPS locator, coupling mechanism includes fixed mounting and is in the sleeve of cable protecting tube one end and fixed mounting are in the sealing rubber circle of sleeve inside wall, coupling mechanism is still including seting up a plurality of first screws on the sleeve avris are connected a plurality ofly with through screw-thread fit the inside bolt of first screw and connect through screw-thread fit nut on the bolt lateral wall is a plurality of first screw evenly sets up with circular array syntropy on the telescopic avris, coupling mechanism still includes fixed mounting and is in the hollow fixed disk of cable protecting tube other end with set up a plurality of second screws of hollow fixed disk one side, the second screw with connect through screw-thread fit between the bolt, it is a plurality of the second screw evenly sets up with circular array syntropy one side of hollow fixed disk, one side of hollow fixed disk is fixed with the section of thick bamboo of inserting.

Preferably: the cable protection tube is characterized in that a sleeve is fixedly installed below the outer side wall of the cable protection tube and is square, a supporting plate is inserted into the sleeve, a hand screw is connected to one side of the sleeve in a matched mode through threads, and one end of the hand screw penetrates into the inner portion of the sleeve and contacts with one side of the supporting plate.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

when the leakage current sensor detects that the cable conductor inside the cable protective pipe has fault and leakage current, the information is transmitted to the controller, the controller respectively controls the signal transmitter to start with the GPS positioner, the fault and leakage current information and the specific position are transmitted to the remote equipment through the GPS positioner and the signal transmitter, the purpose of accurately positioning the cable line fault is realized, the safety is improved, the connection mechanism is used for butt-joint connection of a plurality of cable protective pipes, the cable line penetrating into the interior can be protected, the GPS positioner is arranged on the cable protective pipes, the controller, the signal transmitter and the leakage current sensor are arranged, the fault and accurate detection and positioning can be carried out on each section of cable conductor in real time, the working time of fault and leakage maintenance is shortened, and the maintenance working efficiency is improved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the overall structure of the utility model;

FIG. 2 is a cross-sectional three-dimensional structure view of the cable protection tube of the present invention;

fig. 3 is a cross-sectional three-dimensional structure diagram of the sealing shell of the present invention.

Reference numerals: 1. a cable guard tube; 2. sealing the shell; 3. a signal transmitter; 4. a controller; 5. a signal transmitter; 6. a leakage current sensor; 7. a sleeve; 8. a first screw hole; 9. a bolt; 10. a nut; 11. sealing the rubber ring; 12. a hollow fixed disk; 13. a second screw hole; 14. inserting a cylinder; 15. a sleeve; 16. a support plate; 17. and (5) twisting the filaments by hand.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, an embodiment of the present invention provides a cable line distributed fault accurate positioning device, which includes a cable protection tube 1 and a connecting mechanism disposed at two ends of the cable protection tube 1 and used for butting a plurality of cable protection tubes 1, a sealing shell 2 is fixedly mounted on an outer side wall of the cable protection tube 1, a GPS locator 3, a controller 4 and a signal transmitter 5 are fixedly mounted on one side of an inner wall of the sealing shell 2, a leakage current sensor 6 is fixedly mounted on one side of an inner side wall of the cable protection tube 1, and the leakage current sensor 6, the signal transmitter 5 and the GPS locator 3 are electrically connected with the controller 4; when leakage current sensor 6 detects the electric leakage that breaks down of the inside cable conductor of cable protecting pipe 1, reach controller 4 with information transfer, controller 4 control signal transmitter 5 and GPS locator 3 start-up respectively, send fault leakage information and concrete position to remote equipment through GPS locator 3 and signal transmitter 5, thereby realize cable run trouble accurate positioning's purpose, the security has been improved, be used for carrying out butt joint with a plurality of cable protecting pipes 1 through coupling mechanism, can protect the cable run that inside penetrated, all be provided with GPS locator 3 on through a plurality of cable protecting pipes 1, controller 4, signal transmitter 5 and leakage current sensor 6, can carry out the accurate detection location of trouble to each section cable conductor in real time.

In this embodiment, specifically: the signal transmitter 5 is positioned below the controller 4, the controller 4 is positioned on one side of the GPS locator 3, the connecting mechanism comprises a sleeve 7 fixedly installed at one end of the cable protective pipe 1 and a sealing rubber ring 11 fixedly installed on the inner side wall of the sleeve 7, the connecting mechanism further comprises a plurality of first screw holes 8 formed in the side of the sleeve 7, bolts 9 connected to the insides of the first screw holes 8 in a threaded fit mode, and nuts 10 connected to the outer side wall of the bolts 9 in a threaded fit mode, the first screw holes 8 are uniformly arranged on the side of the sleeve 7 at the same interval in a circular array mode, the connecting mechanism further comprises a hollow fixed disc 12 fixedly installed at the other end of the cable protective pipe 1 and a plurality of second screw holes 13 formed in one side of the hollow fixed disc 12, the second screw holes 13 are connected with the bolts 9 in a threaded fit mode, the second screw holes 13 are uniformly arranged on one side of the hollow fixed disc 12 at the same interval in the circular array mode, and an inserting cylinder 14 is fixed on one side of the hollow fixed disc 12; insert a section of thick bamboo 14 through installing on the hollow fixed disk 12 of a cable protection pipe 1 one end and insert in the sleeve 7 of another cable protection pipe 1 one end installation, the sealing rubber circle 11 of its inside installation contacts with the lateral wall of inserting a section of thick bamboo 14, can play better sealed effect, insert the back, in manually screwing in the first screw 8 that sets up respectively on the sleeve 7 avris with bolt 9 and a plurality of second screw 13 that hollow fixed disk 12 one side was seted up, after the screw in, manually revolve nut 10 again on bolt 9, realize carrying out the purpose connected to a plurality of cable protection pipes 1.

In this embodiment, specifically: a sleeve 15 is fixedly installed below the outer side wall of the cable protection tube 1 and is square, a supporting plate 16 is inserted into the sleeve 15, one side of the sleeve 15 is connected with a hand screw 17 in a threaded fit mode, and one end of the hand screw 17 penetrates into the sleeve 15 to be in contact with one side of the supporting plate 16; twist the silk 17 through manual with the hand and screw out from one side of sleeve pipe 15, screw out the back, manual 16 inside that inserts sleeve pipe 15 with the backup pad, then both sides distance control is the same, adjust and accomplish the back, manual 17 one side of rotatory income sleeve pipe 15 of twisting the silk with the hand, fix with backup pad 16 to inserting in sleeve pipe 15, the realization supports burying underground cable protection pipe 1, prevent that the soil is soft, lead to the disconnection of 1 kneck of a plurality of cable protection pipes for a long time, influence the life of inside cable conductor.

The utility model discloses at the during operation: when the leakage current sensor 6 detects that a cable in the cable protective tube 1 has a fault and leaks electricity, the leakage current sensor 6 transmits information to the controller 4, the controller 4 respectively controls the signal emitter 5 and the GPS locator 3 to be started, fault leakage information and specific positions are transmitted to remote equipment through the GPS locator 3 and the signal emitter 5, so that the purpose of accurately positioning the cable line fault is achieved, the safety is improved, the insertion cylinder 14 installed on the hollow fixed disk 12 at one end of one cable protective tube 1 is inserted into the sleeve 7 installed at one end of the other cable protective tube 1, the sealing rubber ring 11 installed inside the cable protective tube is in contact with the outer side wall of the insertion cylinder 14, a good sealing effect can be achieved, after the insertion, the bolt 9 is manually screwed into the first screw hole 8 formed in the side of the sleeve 7 and the second screw holes 13 formed in one side of the hollow fixed disk 12, after the screwing, the nut 10 is manually screwed on the bolt 9, the purpose of connecting the plurality of cable protective tubes 1 is achieved, the cable line which the internally penetrates can be protected, the leakage current sensor can be accurately positioned by the GPS locator 3 and the signal emitter 4 arranged on the cable 1 in real time;

screw 17 and screw out from one side of sleeve pipe 15 through manual twisting, back screws out, manual insert the inside of sleeve pipe 15 with backup pad 16, then both sides distance adjustment is the same, adjust and accomplish the back, manual twisting 17 one side of rotatory income sleeve pipe 15 of hand, fix with backup pad 16 to inserting in sleeve pipe 15, the realization is supported burying underground cable protection pipe 1, prevent that the soil is soft, lead to the disconnection of 1 kneck of a plurality of cable protection pipes for a long time, influence the life of inside cable conductor.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a cable run distributing type trouble accurate positioning device, includes cable protecting tube (1) and sets up cable protecting tube (1) both ends are used for a plurality of the coupling mechanism of butt joint cable protecting tube (1), its characterized in that: a sealing shell (2) is fixedly installed on the outer side wall of the cable protection pipe (1), and a GPS (global positioning system) positioner (3), a controller (4) and a signal transmitter (5) are fixedly installed on one side of the inner wall of the sealing shell (2);

one side fixed mounting of cable protective tube (1) inside wall has leakage current sensor (6), electric connection between leakage current sensor (6), signal transmitter (5), GPS locator (3) all and controller (4).

2. The cable line distributed fault accurate positioning device according to claim 1, characterized in that: the signal transmitter (5) is positioned below the controller (4), and the controller (4) is positioned on one side of the GPS positioner (3).

3. The cable line distributed fault accurate positioning device according to claim 2, characterized in that: the connecting mechanism comprises a sleeve (7) fixedly installed at one end of the cable protection pipe (1) and a sealing rubber ring (11) fixedly installed on the inner side wall of the sleeve (7).

4. The cable line distributed fault accurate positioning device according to claim 3, characterized in that: coupling mechanism still including offering a plurality of first screw (8) on sleeve (7) avris are connected a plurality ofly with through screw-thread fit the inside bolt (9) of first screw (8) and connect through screw-thread fit nut (10) on bolt (9) lateral wall.

5. The cable line distributed fault accurate positioning device according to claim 4, characterized in that: a plurality of first screw holes (8) are uniformly arranged on the side of the sleeve (7) at the same interval of a circular array.

6. The cable line distributed fault accurate positioning device according to claim 5, characterized in that: the connecting mechanism further comprises a hollow fixed disc (12) which is fixedly arranged at the other end of the cable protection pipe (1) and a plurality of second screw holes (13) which are formed in one side of the hollow fixed disc (12), and the second screw holes (13) are connected with the bolts (9) in a threaded fit mode.

7. The cable line distributed fault accurate positioning device according to claim 6, characterized in that: the second screw holes (13) are uniformly arranged on one side of the hollow fixed disk (12) in a circular array at the same interval.

8. The cable line distributed fault accurate positioning device according to claim 7, characterized in that: an inserting cylinder (14) is fixed on one side of the hollow fixed disk (12).

9. The cable line distributed fault accurate positioning device according to claim 1, characterized in that: the cable protection tube is characterized in that a sleeve (15) is fixedly arranged below the outer side wall of the cable protection tube (1) and is square, and a support plate (16) is inserted into the sleeve (15).

10. The cable line distributed fault accurate positioning device according to claim 9, wherein: one side of the sleeve (15) is connected with a hand screw (17) through thread fit, and one end of the hand screw (17) penetrates into the sleeve (15) and is in contact with one side of the supporting plate (16).