CN210182122U - Uninterrupted monitoring cable - Google Patents

Abstract

The utility model relates to the technical field of cables, concretely relates to incessant monitoring cable, the segmented cable of cable for connecting gradually, each section cable all includes the oversheath layer that sets gradually from outer to inner, the steel band armor, inner sheath layer and conductor, be equipped with the filler between conductor and the inner sheath layer, the filler adopts acrylic acid polymer to make, the steel band armor is enclosed by the rubber cushion that a plurality of annulars were arranged, the quantity of conductor is three, each conductor all is provided with the internal shield layer of from inner to outer arranging in proper order outward, the insulating layer, the external shield, copper strips shielding layer and optical fiber unit protective layer, be equipped with optic fibre in the optical fiber unit protective layer.

Description

Uninterrupted monitoring cable

Technical Field

The utility model relates to the technical field of cables, concretely relates to incessant monitoring cable.

Background

High voltage cables are one type of power cables and are an indispensable facility in power transportation systems. The conductor part of high tension cable is made by copper mostly for high tension cable can bear the electric current of great circular telegram, so, high tension cable is used for power transmission's trunk road more, and monitoring module such as the current-voltage and the temperature of current cable all supplies power through the lithium cell, but current lithium cell power supply electric quantity is limited, and after lithium cell electric quantity exhausts, monitoring module such as the current-voltage and the temperature of cable all can't move, can not realize incessant power supply mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough among the prior art, and provide incessant monitoring cable, this incessant monitoring cable can realize incessant power supply.

The purpose of the utility model is realized through the following technical scheme:

providing an uninterrupted monitoring cable, wherein the cable is a segmented cable which is connected in sequence, each segment of the cable comprises an outer sheath layer, a steel strip armor layer, an inner sheath layer and conductors which are arranged from outside to inside in sequence, fillers are arranged between the conductors and the inner sheath layer and are made of acrylic polymers, the steel strip armor layer is surrounded by a plurality of rubber cushion blocks which are arranged in an annular mode, the number of the conductors is three, an inner shielding layer, an insulating layer, an outer shielding layer, a copper strip shielding layer and an optical fiber unit protective layer which are arranged from inside to outside in sequence are arranged outside each conductor, and optical fibers are arranged in the optical fiber unit protective layer;

the adjacent two sections of cables are connected through joints, each joint is connected with a server, the server comprises a light alarm device, an electronic map display, a line, a communication module and an equipment ID, wherein the light alarm device is used for realizing light early warning, and the electronic map display can display the position and the line where early warning information appears; the equipment ID can mark the wiring position of the monitored cable in the server and monitor the position of the joint of the cable and display the positions in the electronic map display, each joint has an equipment ID number in the server, and the server can establish the joint and a management ledger of the monitored cable;

the connector is internally provided with a control module, an electronic map can also be used for displaying the positions of each control module and a monitored cable line, the control module comprises an optical fiber transceiving module, a GPRS (general packet radio service) module and a GPS (global positioning system) module, the optical fiber transceiving module is used for transceiving optical fiber signals, the GPRS module is used for realizing communication with a server, the GPS module is used for displaying the position of the current connector, the line is used for carrying out account management on the monitored power cable and the control module, and the communication module is used for realizing communication with each control module;

control module still includes power supply mode switching module, is used for the current-voltage detection device of the current-voltage of real-time supervision cable and is used for monitoring the temperature-detecting device of cable temperature, current-voltage detection device with temperature-detecting device all passes through communication module is coupled the server, GPS module, current-voltage detection device and temperature-detecting device all are connected with lithium cell or the alternating current that can be for its power supply, and lithium cell and alternating current all are connected with power supply mode switching module electricity, and after power supply mode switching module detected the lithium cell and can not supply power, then power supply mode switching module control automatic switch to the alternating current power supply state.

The utility model has the advantages as follows:

1. the lithium battery and the alternating current are both electrically connected with the power supply mode switching module, when the power supply mode switching module detects that the lithium battery cannot supply power, the power supply mode switching module controls the lithium battery to be automatically switched to an alternating current power supply state, and meanwhile, the lithium battery can be charged by being connected with the alternating current, so that uninterrupted power supply of the current voltage detection device, the temperature detection device and the GPS module can be realized, and the functions of all the modules can also normally run after the lithium battery is insufficient in electric quantity or damaged;

2. the current voltage detection device and the temperature detection device are both coupled with the server through the communication device, the communication device can transmit the current voltage of the cable detected by the current voltage detection device and the temperature of the cable detected by the temperature detection device to the server, real-time monitoring is realized, the automation degree is high, inspection personnel can check the current voltage and the temperature of the cable at fixed time and fixed point without checking, the current voltage and the temperature condition of the cable can be checked in the server directly, convenience and rapidness are realized, and the labor cost is reduced;

3. the server comprises an electronic map display and equipment IDs, the equipment IDs can mark the wiring position of a monitored cable in the server and monitor the positions of the joints of the cable and display the positions in the electronic map display, and each joint has an equipment ID number in the server, and the equipment ID can mark the wiring position of the detected cable in the server and display the wiring position in an electronic map display, the server can visually see the position of the failed joint in the electronic map display, the maintenance personnel can know the approximate position of the failure point, according to the GPS module in the control module of each connector, maintenance personnel can quickly locate the position of a specific fault cable to realize quick maintenance, and a management ledger between the connector and the detected cable is established by using a server to realize the visualization of the cable;

4. the plurality of annularly arranged rubber cushion blocks play a role in buffering the cable.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic structural view of the joint and the cable of the uninterrupted monitoring cable of the present invention.

Fig. 2 is a connection diagram between the control module, the server and the cable of the uninterrupted monitoring cable of the present invention.

Fig. 3 is a cross-sectional view of the uninterrupted monitoring cable of the present invention.

Fig. 1 to 3 include:

the cable comprises an outer sheath layer 1, a steel strip armor layer 2, an inner sheath layer 3, a conductor 4, a filler 5, an inner shielding layer 7, an insulating layer 8, an outer shielding layer 9, a copper strip shielding layer 10, an optical fiber unit protective layer 11, optical fibers 12 and a connector 13.

Detailed Description

The invention will be further described with reference to the following examples.

The utility model discloses a concrete implementation mode of incessant monitoring cable, as shown in fig. 1-3, the cable is the segmentation cable that connects gradually, each section the cable all includes oversheath layer 1, steel band armor 2, inner sheath layer 3 and the conductor 4 that set gradually by outer to interior, be equipped with filler 5 between conductor 4 and the inner sheath layer 3, filler 5 adopts acrylic acid polymer to make, steel band armor 2 is enclosed by the rubber cushion that a plurality of rings were arranged, and rubber cushion has played the cushioning effect to the cable, the equal fixed connection of inner wall, oversheath layer 1's of inner wall of rubber cushion and inner sheath layer 3.

The number of the conductors 4 is three, an inner shielding layer 7, an insulating layer 8, an outer shielding layer 9, a copper strip shielding layer 10 and an optical fiber unit protecting layer 11 which are sequentially arranged from inside to outside are arranged outside each conductor 4, and an optical fiber 12 is arranged in each optical fiber unit protecting layer 11;

the two adjacent sections of cables are connected through joints 13, each joint 13 is connected with a server, the server comprises a light alarm device, an electronic map display, a line, a communication module and an equipment ID, wherein the light alarm device is used for realizing light early warning, the electronic map display can display the position and the line where the early warning information appears, the line and control module management is used for performing account management on the monitored power cable and the control module, and the communication module is used for realizing communication with each control module; the equipment ID can mark the routing position of the monitored cable and the position of the joint 13 for monitoring the cable in the server and display the positions in an electronic map display, each joint 13 has an equipment ID number in the server, and the server can establish the joint 13 and a management ledger of the monitored cable.

Joint 13 embeds has control module, and electronic map also can be used for showing each control module and the position of being monitored cable run, control module includes 12 transceiver module of optic fibre, GPRS mould and GPS module, and 12 transceiver module of optic fibre then are used for receiving and dispatching optic fibre 12 signals, and the GPRS module is used for realizing the communication with the server, and the GPS module is used for showing current joint 13's position.

When the cable breaks down, the control module sends the fault information to a light alarm device of the server after detecting, and is used for reminding people that the cable breaks down, because each connector 13 has an equipment ID number in the server, and the equipment ID can mark the wiring position of the detected cable in the server and display the wiring position in an electronic map display, the server can visually see the position of the failed connector 13 in the electronic map display, and maintenance personnel can know the approximate position of the fault point, and according to a GPS module in the control module of each connector 13, the maintenance personnel can quickly locate the specific position of the faulty cable, so that the quick maintenance is realized, a management ledger between the connector 13 and the detected cable is established by the server, and the visualization of the cable is realized.

The control module further comprises a temperature detection device for monitoring the temperature of the cable, the temperature detection device is coupled with the server, the temperature detection module can detect the temperature of the corresponding position of the cable through setting, the temperature detection module comprises a temperature reference module and a temperature comparison module, and the temperature detection device can output a temperature control signal only when the temperature detection signal is greater than the temperature reference signal through setting the temperature reference module and the temperature comparison module.

Control module still includes current-voltage detection device, this current-voltage detection device can be used for implementing the current-voltage of monitoring cable, and current-voltage detection device, temperature-detecting device all couples the server through communication device, communication device can be with the current-voltage of the cable that current-voltage detection device detected, the temperature of the cable that temperature-detecting device detected all conveys in the server, realize real time monitoring, degree of automation is high, need not to patrol and examine personnel and look over just at regular fixed point, direct current-voltage and the temperature condition that can see the cable in the server, high convenience and fast, labor cost reduces.

Control module still includes power supply mode switching module, the GPS module, current and voltage detection device and temperature-detecting device all are connected with can be for the lithium cell or the alternating current of its power supply, and the lithium cell all is connected with power supply mode switching module electricity with the alternating current, after power supply mode switching module detects the lithium cell and can not supply power, then power supply mode switching module control automatic switch to alternating current power supply state, also can be connected the realization through alternating current and lithium cell simultaneously and charge to the lithium cell, can realize current voltage detection device, the uninterrupted power supply of temperature-detecting device and GPS module, make after lithium cell electric quantity is not enough or the lithium cell appears damaging, the function of each module can also normal operating.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (1)

1. Incessant monitoring cable, its characterized in that: the cable is a segmented cable which is connected in sequence, each segment of the cable comprises an outer sheath layer, a steel belt armor layer, an inner sheath layer and conductors which are sequentially arranged from outside to inside, fillers are arranged between the conductors and the inner sheath layer and made of acrylic polymers, the steel belt armor layer is surrounded by a plurality of rubber cushion blocks which are annularly arranged, the number of the conductors is three, an inner shielding layer, an insulating layer, an outer shielding layer, a copper strip shielding layer and an optical fiber unit protective layer which are sequentially arranged from inside to outside are arranged outside each conductor, and optical fibers are arranged in the optical fiber unit protective layer;

the adjacent two sections of cables are connected through joints, each joint is connected with a server, the server comprises a light alarm device, an electronic map display, a line, a communication module and an equipment ID, wherein the light alarm device is used for realizing light early warning, and the electronic map display can display the position and the line where early warning information appears; the equipment ID can mark the wiring position of the monitored cable in the server and monitor the position of the joint of the cable and display the positions in the electronic map display, each joint has an equipment ID number in the server, and the server can establish the joint and a management ledger of the monitored cable;

the connector is internally provided with a control module, an electronic map can also be used for displaying the positions of each control module and a monitored cable line, the control module comprises an optical fiber transceiving module, a GPRS (general packet radio service) module and a GPS (global positioning system) module, the optical fiber transceiving module is used for transceiving optical fiber signals, the GPRS module is used for realizing communication with a server, the GPS module is used for displaying the position of the current connector, the line is used for carrying out account management on the monitored power cable and the control module, and the communication module is used for realizing communication with each control module;

control module still includes power supply mode switching module, is used for the current-voltage detection device of the current-voltage of real-time supervision cable and is used for monitoring the temperature-detecting device of cable temperature, current-voltage detection device with temperature-detecting device all passes through communication module is coupled the server, GPS module, current-voltage detection device and temperature-detecting device all are connected with lithium cell or the alternating current that can be for its power supply, and lithium cell and alternating current all are connected with power supply mode switching module electricity, and after power supply mode switching module detected the lithium cell and can not supply power, then power supply mode switching module control automatic switch to the alternating current power supply state.

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