CN217739440U

CN217739440U - Novel cable fault monitoring wireless transmission device

Info

Publication number: CN217739440U
Application number: CN202221252606.0U
Authority: CN
Inventors: 刘骏雄; 黎增; 林肯; 尚继发; 姜湖; 陈奇; 赵炳焕; 王琳; 王延凡
Original assignee: Guangzhou City Power Engineering Co ltd
Current assignee: Guangzhou City Power Engineering Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-04
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a novel cable fault monitoring wireless transmission device, including first spliced pole, install the spacing ring through fixing bolt on the first spliced pole lateral wall, the connecting plate is installed to the right-hand longitudinal symmetry of spacing ring lateral wall, the control box is installed to connecting plate right side wall, current sensor is installed to the symmetry around the control box right side wall, the cable is installed to current sensor right side terminal surface, the one end that first spliced pole was kept away from to the cable is installed on the second spliced pole, the locator is installed through interconnecting link in the current sensor below, the wireless transmitter is installed to control box upside terminal surface, the utility model discloses in adopt current sensor and locator structure, when certain one section circuit goes wrong, current sensor senses certain position emergence signal and loses, can specifically calculate the distance that the signal loses the first spliced pole through the locator, the accurate cable position that needs the maintenance is found to the maintenance workman of being convenient for.

Description

Novel cable fault monitoring wireless transmission device

Technical Field

The utility model relates to a cable monitoring field, concretely relates to novel cable fault monitoring wireless transmission device.

Background

The on-line monitoring technology for power cables at home and abroad has various methods, such as a direct current superposition method, a direct current component method, a difference frequency method, a dielectric loss method, a partial discharge method and the like, and therefore, application experiences are accumulated.

Today's power cables play a very important role in the operation of power systems. Once a cable fault occurs, finding a fault point is time-consuming and labor-consuming, and is difficult to maintain.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel cable fault monitoring wireless transmission device, including first spliced pole, install the spacing ring through fixing bolt on the first spliced pole lateral wall, fixing bolt evenly arranges along first spliced pole lateral wall circumferential direction, the connecting plate is installed to the right-hand upper and lower symmetry of spacing ring lateral wall, the control box is installed to connecting plate right side wall, current sensor is installed to control box right side wall longitudinal symmetry, the cable is installed to current sensor right side terminal surface, the one end that first spliced pole was kept away from to the cable is installed on the second spliced pole, the locator is installed through interconnecting link below the current sensor, side end face mounting has the wireless transmitter on the control box.

Preferably, the following components: solar panels are symmetrically arranged on the front side wall and the rear side wall of the control box.

Preferably: the limiting ring is characterized in that a fixing column is installed on the upper end face of the limiting ring, a connecting rope is wound on the fixing column, and the connecting plate is connected with the control box in a bolt connection mode.

Preferably: l type support is installed to spacing ring bottom bilateral symmetry, and the standing groove has been seted up to first tie post lateral wall bilateral symmetry, installs the slider of placing with it sliding fit in the standing groove, places the slider and installs on L type support.

Preferably, the following components: reinforcing ribs are arranged between the connecting plates, a bottom plate is arranged on the end face of the right side of the L-shaped support, and a control box is arranged on the upper end face of the bottom plate.

Preferably: control springs are symmetrically arranged in front of and behind the upper end face of the control box, and a protection shed is arranged at one end, far away from the control box, of each control spring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in adopt current sensor and locator structure, when a certain section circuit goes wrong, current sensor senses a certain position and takes place the signal and loses, can specifically calculate the distance of signal loss position distance first connector strut through the locator, the maintenance workman of being convenient for accurately finds the cable position that needs the maintenance.

2. The utility model discloses well adoption connecting rope structure to put down the control box slowly and change, need not the maintenance person hand and hold the control box and fall from the high altitude in person, reduced intensity of labour.

Drawings

Fig. 1 is a front view of a novel cable fault monitoring wireless transmission device provided in an embodiment of the present application;

fig. 2 is a structural left side view of a novel cable fault monitoring wireless transmission device provided in an embodiment of the present application;

fig. 3 is a structural right side view of a novel cable fault monitoring wireless transmission device provided by an embodiment of the present application;

fig. 4 is a cross-sectional top view of a novel cable fault monitoring wireless transmission device provided in an embodiment of the present application;

in the figure: 1. a first connecting post; 11. a limiting ring; 12. fixing the bolt; 13. a connecting plate; 14. a control box; 15. a current sensor; 16. a cable; 111. fixing a column; 112. connecting ropes; 113. an L-shaped bracket; 114. a placement groove; 115. placing a sliding block; 131. reinforcing ribs; 132. a base plate; 141, a solvent; a wireless transmitter; 142. a solar power panel; 143. a control spring; 144. a protection shed; 151. a positioner; 161. a second connecting column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Please refer to fig. 1 to 4, in this embodiment, a novel cable fault monitoring wireless transmission device is provided, which includes a first connection post 1, a limit ring 11 is installed on an outer side wall of the first connection post 1 through a fixing bolt 12, the fixing bolt 12 is uniformly arranged along a circumferential direction of the outer side wall of the first connection post 1, a connection plate 13 is symmetrically installed on a right side of the outer side wall of the limit ring 11, a control box 14 is installed on a right side wall of the connection plate 13, current sensors 15 are symmetrically installed on a front side and a rear side of the right side wall of the control box 14, a cable 16 is installed on a right side end face of the current sensor 15, one end of the cable 16 far away from the first connection post 1 is installed on a second connection post 161, a positioner 151 is installed below the current sensor 15 through a connection line, and a wireless transmitter 141 is installed on an upper side end face of the control box 14.

Solar power generation boards 142 are symmetrically mounted on the front side wall and the rear side wall of the control box 14, and a solar power generation structure is adopted, so that the whole device can be independently powered conveniently, and circuit problems do not need to be worried about.

The fixing column 111 is installed on the upper end face of the limiting ring 11, the connecting rope 112 is wound on the fixing column 111, the connecting plate 13 is connected with the control box 14 in a bolt connection mode, when the control box 14 needs to be detached and is high empty, a maintenance worker can detach the fixing bolt 12 and hold the connecting rope 112 by hand, so that the control box 14 is slowly put down for replacement, the maintenance worker does not need to hold the control box 14 and then drops from the air in person, and labor intensity is reduced.

L type support 113 is installed to spacing ring 11 bottom bilateral symmetry, and first connecting post 1 lateral wall bilateral symmetry has seted up standing groove 114, installs sliding fit's slider 115 of placing with it in the standing groove 114, places slider 115 and installs on L type support 113, and the during operation adopts sliding fit's mode, has ensured the stability that control box 14 moved down.

The reinforcing ribs 131 are arranged between the connecting plates 13, the bottom plate 132 is arranged on the right end face of the L-shaped support 113, the control box 14 is arranged on the upper end face of the bottom plate 132, and when the control box works, the reinforcing ribs 131 and the bottom plate 132 are adopted, so that the stability of the control box 14 is ensured, and the possibility of safety accidents is reduced.

Control spring 143 is installed to control box 14 up end front and back symmetry, and protection canopy 144 is installed to the one end that control spring 143 kept away from control box 14, and the during operation adopts protection canopy 144 structure to carry out the sun-proof protection of keeping off the rain to control box 14, adopt control spring 143 structure, the birds fall on above can make protection canopy 144 take place the shake, prevent that the birds from filling up and drawing feces, improved the holistic clean and tidy nature of device.

When the device works specifically, an integrated circuit is arranged inside the control box 14, the whole device is controlled to run, when a cable 16 is transmitted, when a problem occurs in a certain section of line, the current sensor 15 senses that a signal is lost in a certain position, the distance between the signal loss position and the first connecting column 1 can be specifically calculated through the positioner 151, a maintenance worker can conveniently and accurately find the position of the cable 16 needing maintenance, when an accident occurs, information can be sent to a remote control center through the wireless transmitter 141, the maintenance worker can go out to maintain, when the control box needs to be replaced, when the control box is high, the maintenance worker can detach the fixing bolt 12 through the high-altitude space, the connecting rope 112 is held by the hand, the control box 14 is slowly put down and replaced, the maintenance worker does not need to hold the control box 14 and then drops from the high-altitude space personally, and the labor intensity is reduced.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides a novel cable fault monitoring wireless transmission device, including first spliced pole (1), a serial communication port, install spacing ring (11) through fixing bolt (12) on first spliced pole (1) lateral wall, fixing bolt (12) are evenly arranged along first spliced pole (1) lateral wall circumferential direction, connecting plate (13) are installed to the right-hand longitudinal symmetry of spacing ring (11) lateral wall, control box (14) are installed to connecting plate (13) right side wall, current sensor (15) are installed to control box (14) right side wall longitudinal symmetry, cable (16) are installed to current sensor (15) right side terminal surface, the one end that first spliced pole (1) was kept away from in cable (16) is installed on second spliced pole (161), locator (151) are installed through interconnecting link in current sensor (15) below, wireless transmitter (141) are installed to control box (14) upside terminal surface.

2. The novel cable fault monitoring wireless transmission device as claimed in claim 1, wherein solar power generation panels (142) are symmetrically mounted on the front and rear side walls of the control box (14).

3. The novel cable fault monitoring wireless transmission device according to claim 1, wherein a fixing column (111) is installed on an upper end face of the limiting ring (11), a connecting rope (112) is wound on the fixing column (111), and the connecting plate (13) is connected with the control box (14) in a bolt connection mode.

4. The novel cable fault monitoring wireless transmission device according to claim 1, wherein the bottom of the limiting ring (11) is bilaterally symmetrically provided with an L-shaped support (113), the outer side wall of the first connecting column (1) is bilaterally symmetrically provided with a placing groove (114), a placing sliding block (115) in sliding fit with the placing groove (114) is installed in the placing groove (114), and the placing sliding block (115) is installed on the L-shaped support (113).

5. The novel cable fault monitoring wireless transmission device as claimed in claim 1, wherein a reinforcing rib (131) is installed between the connecting plates (13), a bottom plate (132) is installed on the end face of the right side of the L-shaped bracket (113), and a control box (14) is installed on the end face of the bottom plate (132).

6. The novel cable fault monitoring wireless transmission device as claimed in claim 1, wherein the control springs (143) are symmetrically mounted in front and back of the upper end face of the control box (14), and a protection shed (144) is mounted at one end, away from the control box (14), of each control spring (143).