CN209102220U - A kind of cable O&M temperature-detecting device - Google Patents
A kind of cable O&M temperature-detecting device Download PDFInfo
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- CN209102220U CN209102220U CN201821736115.7U CN201821736115U CN209102220U CN 209102220 U CN209102220 U CN 209102220U CN 201821736115 U CN201821736115 U CN 201821736115U CN 209102220 U CN209102220 U CN 209102220U
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- temperature
- cable
- communication module
- gprs communication
- module
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Abstract
The utility model discloses a kind of cable O&M temperature-detecting devices.It includes solar panels, charge management module, battery, GPRS communication module and temperature detecting module, the temperature detecting module includes temperature sensor, the temperature sensor is tightly attached to the connecting tube of cable intermediate joint, the solar panels are electrically connected by charge management module with battery, the battery is electrically connected with GPRS communication module, the temperature sensor is connect by RS485 connection with GPRS communication module, and the GPRS communication module is established by wireless network and cloud platform and is wirelessly connected.The utility model is capable of the temperature of real-time monitoring cable intermediate joint, and is reported to cloud platform, when cable intermediate joint temperature anomaly, by cloud platform notice operation maintenance personnel maintenance, greatly reduces the workload of operation maintenance personnel.
Description
Technical field
The utility model relates to cable O&M technical field more particularly to a kind of cable O&M temperature-detecting devices.
Background technique
In order to improve power supply reliability, power supply line is more and more to use power cable, and the junction of cable and cable is
Cable intermediate joint.The cable intermediate joint number of stoppages accounts for 70% or more cable fault total degree, and transition joint failure can make whole
Route power-off, leverages power supply reliability.Because of originals such as the high contact resistance of intermediate joint of electric cable, shelf depreciation accumulation
Because the heat of generation increases the temperature of cable intermediate joint constantly, the aging of accelerating cable insulation material, discharge current are gradually
Increase, arrival leads to that breakdown or fire occurs to a certain degree.
Currently, whether extremely the mode that track walker's line walking inspection is usually used monitors cable intermediate joint, it is time-consuming to take
Power, heavy workload.
Summary of the invention
In order to solve the above-mentioned technical problem the utility model, provides a kind of cable O&M temperature-detecting device, can
The temperature of real-time monitoring cable intermediate joint, and cloud platform is reported to, when cable intermediate joint temperature anomaly, You Yunping
Platform notifies operation maintenance personnel maintenance, greatly reduces the workload of operation maintenance personnel.
To solve the above-mentioned problems, the utility model is achieved using following technical scheme:
A kind of cable O&M temperature-detecting device of the utility model, including solar panels, charge management module, electric power storage
Pond, GPRS communication module and temperature detecting module, the temperature detecting module include temperature sensor, and the temperature sensor is tight
It is affixed on the connecting tube of cable intermediate joint, the solar panels are electrically connected by charge management module with battery, the electric power storage
Pond is electrically connected with GPRS communication module, and the temperature sensor is connect by RS485 connection with GPRS communication module, described
GPRS communication module is established by wireless network and cloud platform and is wirelessly connected.
In the present solution, cable intermediate joint includes the copper core of two sections of cables and connecting tube for crimping copper core.It will be warm
Degree sensor is tightly attached to the temperature of the connecting tube monitoring cable intermediate joint of cable intermediate joint, and is sent out by RS485 connection
It is sent to GPRS communication module, GPRS communication module is wirelessly transmitted to cloud platform.When cable intermediate joint temperature anomaly, cloud
Platform notifies operation maintenance personnel to overhaul the cable intermediate joint, and the generation prevented accident greatly reduces the work of operation maintenance personnel
Amount.
Battery is powered to device.Since cables most is arranged in countryside, when fine day, given by solar panels
Battery charging guarantees the operation of equipment normal table.
Preferably, the temperature sensor is pt100 temperature sensor.
Preferably, the GPRS communication module is SIM900A module.
Preferably, the cable at the temperature sensor, connecting tube, cable intermediate joint passes through winding tack rubber
Band is fixed together, and winds outside the self-adhesive rubber band and is covered with semiconductor strap, and covering is wound outside the semiconductor strap
There is aluminium to shield band, the aluminium shielding is covered with soft copper silk with outer winding, winds outside the soft copper silk and be covered with insulating tape.
Preferably, the insulating tape outer sheath is equipped with protective shell.
The beneficial effects of the utility model are: capableing of the temperature of real-time monitoring cable intermediate joint, and be reported to cloud
Platform, by cloud platform notice operation maintenance personnel maintenance, greatly reduces the work of operation maintenance personnel when cable intermediate joint temperature anomaly
It measures.
Detailed description of the invention
Fig. 1 is the scheme of installation of temperature sensor；
Fig. 2 is the circuit theory connection block diagram of embodiment 1.
In figure: 1, solar panels, 2, charge management module, 3, battery, 4, GPRS communication module, 5, temperature sensor,
6, RS485 connection, 7, copper core, 8, connecting tube, 9, cable, 10, self-adhesive rubber band, 11, semiconductor strap, 12, aluminium shielding
Band, 13, soft copper silk, 14, insulating tape, 15, protective shell, 16, cloud platform.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of cable O&M temperature-detecting device of the present embodiment, as shown in Figure 1 and Figure 2, including solar panels
1, charge management module 2, battery 3, GPRS communication module 4 and temperature detecting module, temperature detecting module include temperature sensing
Device 5, temperature sensor 5 are tightly attached to the connecting tube 8 of cable intermediate joint, and solar panels 1 pass through charge management module 2 and battery
3 electrical connections, battery 3 are electrically connected with GPRS communication module 4, and temperature sensor 5 communicates mould by RS485 connection 6 and GPRS
Block 4 connects, and GPRS communication module 4 is established by wireless network and cloud platform 16 and is wirelessly connected.
Temperature sensor 5, connecting tube 8, the cable 9 at cable intermediate joint are fixed on by winding self-adhesive rubber band 10
Together, it is wound outside self-adhesive rubber band 10 and is covered with semiconductor strap 11, wound outside semiconductor strap 11 and be covered with aluminium shielding band
12, aluminium shielding band 12 is wound outside is covered with soft copper silk 13, winds outside soft copper silk 13 and is covered with insulating tape 14.14 outer sheath of insulating tape
Equipped with protective shell 15.Temperature sensor 5 is pt100 temperature sensor.GPRS communication module 4 is SIM900A module.
In the present solution, cable intermediate joint includes the copper core 7 of two sections of cables 9 and connecting tube 8 for crimping copper core 7.
Temperature sensor is tightly attached to the temperature of the connecting tube monitoring cable intermediate joint of cable intermediate joint, and is communicated by RS485
Line is sent to GPRS communication module, and GPRS communication module is wirelessly transmitted to cloud platform.
When cable intermediate joint because long period of soaking water in or middle node aging lead to partial discharge mistake caused by insulation breakdown
When big, it is locally excessively high to will lead to cable intermediate joint temperature after partial discharge is excessive, among cloud platform notifies operation maintenance personnel to the cable
Connector maintenance, the generation prevented accident greatly reduce the workload of operation maintenance personnel.
Battery is powered to device.Since cables most is arranged in countryside, when fine day, given by solar panels
Battery charging guarantees the operation of equipment normal table.
Claims (5)
1. a kind of cable O&M temperature-detecting device, which is characterized in that including solar panels (1), charge management module (2), store
Battery (3), GPRS communication module (4) and temperature detecting module, the temperature detecting module includes temperature sensor (5), described
Temperature sensor (5) is tightly attached to the connecting tube (8) of cable intermediate joint, and the solar panels (1) pass through charge management module (2)
It is electrically connected with battery (3), the battery (3) is electrically connected with GPRS communication module (4), and the temperature sensor (5) passes through
RS485 connection (6) is connect with GPRS communication module (4), and the GPRS communication module (4) passes through wireless network and cloud platform
(16) it establishes and is wirelessly connected.
2. a kind of cable O&M temperature-detecting device according to claim 1, which is characterized in that the temperature sensor
It (5) is pt100 temperature sensor.
3. a kind of cable O&M temperature-detecting device according to claim 1, which is characterized in that the GPRS communication module
It (4) is SIM900A module.
4. a kind of cable O&M temperature-detecting device according to claim 1 or 2 or 3, which is characterized in that the temperature passes
Sensor (5), connecting tube (8), the cable (9) at cable intermediate joint are fixed together by winding self-adhesive rubber band (10),
The self-adhesive rubber band (10) winds be covered with semiconductor strap (11) outside, and the semiconductor strap (11) winds be covered with outside
Aluminium shielding band (12), winding is covered with soft copper silk (13) the aluminium shielding band (12) outside, and the soft copper silk (13) winds covering outside
There are insulating tape (14).
5. a kind of cable O&M temperature-detecting device according to claim 4, which is characterized in that the insulating tape (14) is outside
Side is arranged with protective shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736115.7U CN209102220U (en) | 2018-10-25 | 2018-10-25 | A kind of cable O&M temperature-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736115.7U CN209102220U (en) | 2018-10-25 | 2018-10-25 | A kind of cable O&M temperature-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102220U true CN209102220U (en) | 2019-07-12 |
Family
ID=67156480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736115.7U Active CN209102220U (en) | 2018-10-25 | 2018-10-25 | A kind of cable O&M temperature-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102220U (en) |
-
2018
- 2018-10-25 CN CN201821736115.7U patent/CN209102220U/en active Active
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