CN211180111U - Detection device for judging 110KV open-type disconnecting link opening - Google Patents
Detection device for judging 110KV open-type disconnecting link opening Download PDFInfo
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- CN211180111U CN211180111U CN201922010007.2U CN201922010007U CN211180111U CN 211180111 U CN211180111 U CN 211180111U CN 201922010007 U CN201922010007 U CN 201922010007U CN 211180111 U CN211180111 U CN 211180111U
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Abstract
The utility model discloses a detection device for judging the opening of a 110KV open-type disconnecting link, which is used for being installed on the 110KV open-type disconnecting link; the 110KV open-type disconnecting link comprises two disconnecting links which are rotatably arranged; when the disconnecting link is in place, the two disconnecting links are in a parallel state; the detection device comprises a detection module, a power supply module, a main controller and a first communication module; the detection module is arranged on the side surface of one of the disconnecting links; or the detection modules are arranged on the side surfaces of the two disconnecting links and are arranged oppositely; the detection module transmits the acquired signal to the main controller for processing; the main controller transmits the processed signals to the first communication module; the power module provides required working power supply for the detection module, the main controller and the first communication module. The state of the disconnecting link can be checked without operators on site, unnecessary labor force is reduced, and meanwhile the disconnecting link condition can be accurately judged.
Description
Technical Field
The utility model relates to a power grid electric power technical field, more specifically relates to a judge detection device of 110KV open-type switch separating brake.
Background
The programming operation is an integrated operation process driven by a power grid and is an important component of smart power grid construction. In the programmed operation process, the opening and closing of the open type disconnecting link can send information to the dispatching through the auxiliary node, and the dispatching personnel can judge whether the disconnecting link is in place or not through the information. However, the information is generally sent by a motor of the disconnecting link transmission mechanism, and the transmission mechanism sends switching-on and switching-off information due to the problems of jamming, disjunction and the like of the disconnecting link transmission mechanism, so that the knife edge of the disconnecting link is still not switched on and off in place. Therefore, the dispatcher can make a judgment only by requiring experienced operators to check the switching-on and switching-off conditions of the disconnecting link on site. The problem is not only wasted manpower, but also the accuracy of disconnecting link switching-on and disconnecting link can not be guaranteed by judging the disconnecting link switching-on and disconnecting link switching-off conditions through human experience.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve and need the operating personnel to go the on-the-spot deciliter condition of looking over the switch, there is extravagant manpower, can not accurately judge the problem of switch deciliter condition, provide a detection device who judges 110KV open-type switch separating brake, it need not the operating personnel on-the-spot check, reduces the labour, can punctually judge the separating brake condition of switch simultaneously.
In order to realize the above, the utility model discloses the purpose, the technical scheme of adoption as follows: a detection device for judging the opening of a 110KV open-type disconnecting link is used for being installed on the 110KV open-type disconnecting link; the 110KV open-type disconnecting link comprises two disconnecting links which are rotatably arranged; when the disconnecting link is in place, the two disconnecting links are in a parallel state; the detection device comprises a detection module, a power supply module, a main controller and a first communication module;
the detection modules are arranged on the side surface of one of the knife switches, or the detection modules are arranged on the side surfaces of the two knife switches and are arranged oppositely;
the detection module transmits the acquired signal to the main controller for processing;
the main controller transmits the processed signals to the first communication module;
the power module provides required working power supply for the detection module, the main controller and the first communication module.
The utility model discloses a set up detection device on the switch for detect the state between two switches, can transmit the signal that detects for the operation personnel through first communication module. Therefore, the state of the disconnecting link is checked without operators on site, unnecessary labor force is reduced, and meanwhile the disconnecting condition of the disconnecting link can be accurately judged.
Preferably, the detection device is a laser detection module, the laser detection module is arranged between the two disconnecting links, is arranged on the side surface of one of the disconnecting links and is perpendicular to the disconnecting link, and the laser detection module is used for detecting the distance between the two disconnecting links.
Furthermore, the detection device is an ultrasonic detection module, the ultrasonic detection module is arranged between the two disconnecting links, is arranged on the side surface of one of the disconnecting links and is perpendicular to the disconnecting link, and the ultrasonic detection module is used for detecting the distance between the two disconnecting links.
Still further, the detection device comprises a laser emitting tube and a laser receiving tube; the laser emitting tube and the laser receiving tube are both arranged between the two disconnecting links; the laser emission tube is arranged on the side surface of one of the knife switches; the laser receiving tube is arranged on the side surface of the other disconnecting link, and the laser emitting tube and the laser receiving tube are arranged oppositely; the laser receiving tube is used for detecting the light intensity emitted by the laser emitting tube; the laser emitting tube and the laser receiving tube are electrically connected with the main controller; the power module provides the required working power supply for the laser emitting tube and the laser receiving tube respectively.
Still further, the detection device further comprises a second communication module and an intelligent terminal; the second communication module is in communication connection with the first communication module; and the second communication module is in communication connection with the intelligent terminal.
Still further, the intelligent terminal comprises an intelligent mobile phone and a computer.
Furthermore, the main controller adopts a model MSP430F5 series; the first communication module and the second communication module both adopt zigbee modules.
The utility model has the advantages as follows:
the utility model discloses a set up detection device on the switch for detect the state between two switches, can transmit the signal that detects for the operation personnel through first communication module. Therefore, the state of the disconnecting link is checked without operators on site, unnecessary labor force is reduced, and meanwhile the disconnecting condition of the disconnecting link can be accurately judged.
Drawings
Fig. 1 is a schematic diagram of the state that the knife switch is in place.
Fig. 2 is a schematic state diagram of the disconnecting process of the knife switch in this embodiment.
Fig. 3 is a circuit block diagram of the detection device according to the present embodiment.
In the figure, 1-knife switch and 2-detection device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
Fig. 1 shows a 110kV open-type disconnecting switch diagram, when the disconnecting switch is in place, two knife edges are in a parallel state, and the distance between the knife edges is generally 2-4m according to the type of the disconnecting switch. As shown in fig. 2, in the switching-off process, the straight lines of the lengths of the two switches form an included angle, and the distance between two points of the two switches changes along with the switching-off process.
In this embodiment, a detection device for determining a 110KV open-type disconnecting link is provided according to a change of the disconnecting process of the two disconnecting links, as shown in fig. 3, the detection device 2 is configured to be installed on the 110KV open-type disconnecting link; the 110KV open-type disconnecting link comprises two disconnecting links 1 which are rotatably arranged; when the disconnecting link is in place, the two disconnecting links 1 are in a parallel state; the detection device 2 comprises a detection module, a power supply module, a main controller and a first communication module;
the detection modules are arranged on the side surface of one of the knife switches, or the detection modules are arranged on the side surfaces of the two knife switches and are arranged oppositely;
the detection module transmits the acquired signal to the main controller for processing;
the main controller transmits the processed signals to the first communication module;
the power module provides required working power supply for the detection module, the main controller and the first communication module.
This embodiment is through setting up detection device on the switch for detect the state between two switches, can transmit the signal that detects for the operation personnel through first communication module. Therefore, the state of the disconnecting link is checked without operators on site, unnecessary labor force is reduced, and meanwhile the disconnecting condition of the disconnecting link can be accurately judged.
The detection device described in this embodiment is a laser detection module, the laser detection module is disposed between two switches, and is disposed on a side surface of one of the switches, and is perpendicular to the one switch, and the laser detection module is used for detecting a distance between the two switches.
In the embodiment, the states of two disconnecting links are judged by using a laser ranging principle, the laser detection module is V L53L 1X, the power supply is 3-5V, the ranging range is 5cm-4 m, the laser detection module can transmit the measured distance to the main controller through an I2C bus, the main controller compares and analyzes the set distance information to obtain a conclusion whether the distance is within a normal range, and the conclusion is transmitted to the first communication module.
The detection device of the embodiment further comprises a second communication module and an intelligent terminal; the second communication module is in communication connection with the first communication module; and the second communication module is in communication connection with the intelligent terminal. The intelligent terminal comprises an intelligent mobile phone and a computer.
This embodiment directly sends the result that detects to operation personnel's smart mobile phone or computer on, supplies operation personnel directly to look up, need not look over to the scene again, and the effectual unnecessary labour that reduces can improve work efficiency, detects through the laser rangefinder principle, has guaranteed the accuracy of testing result.
The main controller adopts a model MSP430F5 series; the first communication module and the second communication module both adopt zigbee modules. The first communication module and the second communication module adopt Zigbee protocol to carry out wireless communication.
During actual use, firstly, an operator sends a test instruction, then the main controller controls the laser detection module to emit laser, and simultaneously records the time of the reflected laser, the laser distance measurement principle is used for detection, and the time is compared with a preset distance threshold value for analysis, so that whether the two disconnecting links are in the disconnecting state or not is judged. And the detection result is fed back to the operation staff through the first communication module and the second communication module.
Example 2
The detection device described in this embodiment is an ultrasonic detection module, the ultrasonic detection module is disposed between two switches, and is disposed on a side surface of one of the switches, and is perpendicular to the one switch, and the ultrasonic detection module is configured to detect a distance between the two switches.
In the embodiment, the distance between the two disconnecting links is detected by using an ultrasonic ranging principle, and the state between the two disconnecting links is judged, wherein the model of the ultrasonic detection module is HC-SR04 US-100 US-015. The ultrasonic detection module is electrically connected with the main controller; the main controller adopts a model MSP430F5 series.
The detection device of the embodiment further comprises a second communication module and an intelligent terminal; the second communication module is in communication connection with the first communication module; and the second communication module is in communication connection with the intelligent terminal. The intelligent terminal comprises an intelligent mobile phone and a computer.
This embodiment directly sends the result that detects to operation personnel's smart mobile phone or computer on, supplies operation personnel directly to look up, need not look over to the scene again, and the effectual unnecessary labour that reduces can improve work efficiency, detects through the laser rangefinder principle, has guaranteed the accuracy of testing result.
The first communication module and the second communication module both adopt zigbee modules. The first communication module and the second communication module adopt Zigbee protocol to carry out wireless communication.
During actual use, firstly, an operator sends a test instruction, then the ultrasonic detection module is controlled by the main controller to emit ultrasonic waves, the time for reflecting the ultrasonic waves is recorded, detection is carried out according to the ultrasonic ranging principle, comparison and analysis are carried out on the ultrasonic ranging detection module and a preset distance threshold value, and whether the two disconnecting links are in a disconnecting state or not is judged. And the detection result is fed back to the operation staff through the first communication module and the second communication module.
Example 3
The detection device comprises a laser emitting tube and a laser receiving tube; the laser emitting tube and the laser receiving tube are both arranged between the two disconnecting links; the laser emission tube is arranged on the side surface of one of the knife switches; the laser receiving tube is arranged on the side surface of the other disconnecting link, and the laser emitting tube and the laser receiving tube are arranged oppositely; the laser receiving tube is used for detecting the light intensity emitted by the laser emitting tube; the laser emitting tube and the laser receiving tube are electrically connected with the main controller; the power module provides the required working power supply for the laser emitting tube and the laser receiving tube respectively.
This embodiment detects through setting up laser emission pipe, laser receiver tube and mutually supporting, utilizes the laser receiver tube to receive the light intensity of laser emission pipe and judges, if two switch separating brake target in place, because laser emission pipe, laser receiver tube set up in opposite directions, the light intensity is the biggest this moment. In the reclosing process, the light intensity received by the laser receiving tube is gradually reduced. By utilizing the principle, the main controller sets a threshold value, and if the light intensity received by the laser receiving pipe is greater than the preset threshold value, the two disconnecting links are in a disconnecting state at the moment. The laser transmitting tube and the laser receiving tube are electrically connected with the main controller.
The detection device also comprises a second communication module and an intelligent terminal; the second communication module is in communication connection with the first communication module; and the second communication module is in communication connection with the intelligent terminal.
The intelligent terminal comprises an intelligent mobile phone and a computer.
The main controller adopts a model MSP430F5 series; the first communication module and the second communication module both adopt zigbee modules.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A detection device for judging the opening of a 110KV open-type disconnecting link is used for being installed on the 110KV open-type disconnecting link; the 110KV open-type disconnecting link comprises two disconnecting links which are rotatably arranged; when the disconnecting link is in place, the two disconnecting links are in a parallel state; the method is characterized in that: the detection device comprises a detection module, a power supply module, a main controller and a first communication module;
the detection module is arranged on the side surface of one of the disconnecting links; or the detection modules are arranged on the side surfaces of the two disconnecting links and are arranged oppositely;
the detection module transmits the acquired signal to the main controller for processing;
the main controller transmits the processed signals to the first communication module;
the power module provides required working power supply for the detection module, the main controller and the first communication module.
2. The detecting device for judging the opening of the 110KV open-type disconnecting link according to claim 1, wherein: the detection device is a laser detection module, the laser detection module is arranged between the two disconnecting links, is arranged on the side surface of one of the disconnecting links and is perpendicular to the disconnecting link, and the laser detection module is used for detecting the distance between the two disconnecting links.
3. The detecting device for judging the opening of the 110KV open-type disconnecting link according to claim 1, wherein: the detection device is an ultrasonic detection module which is arranged between the two disconnecting links and is arranged on the side surface of one of the disconnecting links and is vertical to the disconnecting link; the ultrasonic detection module is used for detecting the distance between the two disconnecting links.
4. The detecting device for judging the opening of the 110KV open-type disconnecting link according to claim 1, wherein: the detection device comprises a laser emission tube and a laser receiving tube; the laser emitting tube and the laser receiving tube are both arranged between the two disconnecting links; the laser emission tube is arranged on the side surface of one of the knife switches; the laser receiving tube is arranged on the side surface of the other disconnecting link, and the laser emitting tube and the laser receiving tube are arranged oppositely; the laser receiving tube is used for detecting the light intensity emitted by the laser emitting tube; the laser emitting tube and the laser receiving tube are electrically connected with the main controller; the power module provides the required working power supply for the laser emitting tube and the laser receiving tube respectively.
5. The detection device for judging the opening of the 110KV open-type disconnecting link according to any one of claims 2 to 4, wherein: the detection device also comprises a second communication module and an intelligent terminal; the second communication module is in communication connection with the first communication module; and the second communication module is in communication connection with the intelligent terminal.
6. The detecting device for judging the opening of the 110KV open-type disconnecting link according to claim 5, wherein: the intelligent terminal comprises an intelligent mobile phone and a computer.
7. The detecting device for judging the opening of the 110KV open-type disconnecting link according to claim 6, wherein: the main controller adopts a model MSP430F5 series; the first communication module and the second communication module both adopt zigbee modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010007.2U CN211180111U (en) | 2019-11-19 | 2019-11-19 | Detection device for judging 110KV open-type disconnecting link opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010007.2U CN211180111U (en) | 2019-11-19 | 2019-11-19 | Detection device for judging 110KV open-type disconnecting link opening |
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| Publication Number | Publication Date |
|---|---|
| CN211180111U true CN211180111U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922010007.2U Active CN211180111U (en) | 2019-11-19 | 2019-11-19 | Detection device for judging 110KV open-type disconnecting link opening |
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| Country | Link |
|---|---|
| CN (1) | CN211180111U (en) |
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- 2019-11-19 CN CN201922010007.2U patent/CN211180111U/en active Active
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