CN210401561U - Fault detection device for overhead line - Google Patents
Fault detection device for overhead line Download PDFInfo
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- CN210401561U CN210401561U CN201920935462.0U CN201920935462U CN210401561U CN 210401561 U CN210401561 U CN 210401561U CN 201920935462 U CN201920935462 U CN 201920935462U CN 210401561 U CN210401561 U CN 210401561U
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Abstract
The utility model discloses a fault detection device for overhead lines, which comprises an infrared detector, a remote communication terminal, a guide rail perforation, a mobile power supply, a controller, a fixing device, a servo motor and a rotating shaft; the infrared detector is installed in the device, the remote communication terminal is installed on the top of the device, the guide rail is perforated on the side face of the device, a rotating shaft and a fixing device are installed on the inner side of the guide rail perforation, the mobile power supply and the controller are installed in the device, and the rotating shaft is installed on the servo motor. The device includes the infrared ray technique, because the high temperature phenomenon appears in the circuit that appears breakage and corruption, can pass through the infrared detection technique, detects the overhead line on the trouble condition to the device can carry out remote data transmission, can be used for the overhead line fault detection in the abominable area of environment.
Description
Technical Field
The utility model belongs to the technical field of electric power, a fault detection device for overhead line is related to.
Background
The overhead line mainly refers to an overhead open line, is erected on the ground, is a power transmission line which uses an insulator to fix a power transmission conductor on a tower erected on the ground so as to transmit electric energy, is convenient to erect and maintain, has low cost, is easily affected by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults, can be damaged and corroded due to long-time use, interferes with current transmission, can lead the resistance of the overhead line to rise in severe cases, and is easy to burn out under high current and high voltage states, so that electricity cannot be transmitted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model relates to a fault detection device for overhead line, the device include infrared technology, because high temperature phenomenon appears in the circuit that appears damage and corruption, can pass through infrared detection technique, detect the overhead line on the trouble condition to the device can carry out remote data transmission, can be used for the overhead line fault detection in the abominable area of environment.
The utility model provides a fault detection device for overhead lines, which comprises an infrared detector, a remote communication terminal, a guide rail perforation, a mobile power supply, a controller, a fixing device, a servo motor and a rotating shaft; the infrared detector is installed in the device, the remote communication terminal is installed on the top of the device, the guide rail is perforated on the side face of the device, a rotating shaft and a fixing device are installed on the inner side of the guide rail perforation, the mobile power supply and the controller are installed in the device, and the rotating shaft is installed on the servo motor.
The controller further comprises a power supply incoming line end, a digital output port, an analog input port, a pulse output module and a communication port; the power supply inlet port is connected with the power supply output port of the mobile power supply through a connecting wire; the digital output port outputs a 36V direct current power supply; the detected signal of the analog quantity input end is a current signal of 4-20 milliamperes; the communication port is connected with a remote communication terminal through a connecting wire, and the remote communication terminal enables the controller to carry out remote communication.
The infrared detector is further fixed in the device, a transparent cover plate is arranged on the mounting position, the infrared detector is provided with a power input port and a data output port, the power input port is electrically connected with a digital output port of the controller through a connecting wire, and the data output port is electrically connected with an analog input port of the controller through a connecting wire.
The mobile power supply further comprises a charging port, a power supply output port and an electric quantity display port; the charging port is installed on the shell; the power output port can output a stable direct-current power supply; the electric quantity display port is electrically connected with the analog quantity input port through a connecting wire.
The remote communication terminal further comprises a communication connection port which is electrically connected with the communication port of the controller through a connecting wire.
The servo motor further comprises a power input end and a pulse input end, the power input end is electrically connected with the digital quantity input port of the controller through a connecting wire, and the pulse input end is electrically connected with a port of a pulse output module in the controller through a connecting wire.
Furthermore, one end of the rotating shaft is arranged on the rotating shaft of the servo motor, the other end of the rotating shaft is fixed in the device through a circular through hole, a concave wheel is arranged on the rotating shaft, the side surface of the concave wheel is a rough surface, and the concave wheel is fixed at the upper end of the inner side of the guide rail through the rotating shaft.
Further fixing device installs below the guide rail perforation, including circular through-hole, spill wheel and screw thread adjusting lever, circular through-hole has the external screw thread on the device, the concave surface of spill wheel is smooth, one end links to each other with the spill wheel on the screw thread adjusting lever, and the knob has been installed to the other end, the external screw thread has on the side of screw thread adjusting lever, through the threaded fixation on the device.
Drawings
Fig. 1 is a schematic structural diagram of a fault detection device for an overhead line.
In the figure: 1. an infrared detector; 2. a cover plate; 3. a remote communication terminal; 4. a mobile power supply; 5. a controller; 6. a rotating shaft; 7. a servo motor; 8. perforating a guide rail; 9. and (4) a fixing device.
Detailed Description
The following describes in detail a specific embodiment of a fault detection device for an overhead line according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a fault detection device for overhead line, which comprises an infrared detector 1, a remote communication terminal 3, a guide rail perforation 8, a mobile power supply 4, a controller 5, a fixing device 9, a servo motor 7 and a rotating shaft 6; the infrared detector 1 is installed in the device, the remote communication terminal 3 is installed on the top end of the device, the guide rail perforation 8 is arranged on the side face of the device, the rotating shaft 6 and the fixing device 9 are installed on the inner side of the guide rail perforation 8, the mobile power supply 4 and the controller 5 are installed in the device, and the rotating shaft 6 is installed on the servo motor 7. Two round connecting wires are arranged at the lower end of the overhead line according to the working site state, two guide rail through holes 8 of the device respectively penetrate through one round connecting wire, and the round connecting wires are fixed on the device through a fixing device 9 and a rotating shaft 6. The controller 5 controls the servo motor 7 to rotate, so that the device moves back and forth on the circular connecting line, the controller 5 can receive detection data in infrared rays, and signals are transmitted remotely through the remote communication terminal 3.
According to the above, the controller 5 comprises a power line inlet end, a digital output port, an analog input port, a pulse output module and a communication port; the power supply inlet port is connected with the power supply output port of the mobile power supply 4 through a connecting wire; the digital output port outputs a 36V direct current power supply; the detected signal of the analog quantity input end is a current signal of 4-20 milliamperes; the communication port is connected with a remote communication terminal 3 through a connecting wire, and the remote communication terminal 3 enables the controller 5 to perform remote communication. An analog input module of the controller 5 can detect data in the infrared detector 1, and a pulse output module of the controller 5 can control the running speed and direction of the servo motor 7.
According to fig. 1, an infrared detector 1 is fixed in the device, a transparent cover plate 2 is installed on the installation position, the infrared detector 1 is provided with a power input port and a data output port, the power input port is electrically connected with a digital output port of a controller 5 through a connecting wire, and the data output port is electrically connected with an analog input port of the controller 5 through a connecting wire. The infrared detector 1 can instantly transmit the data to the value controller 5 by the heat of the broken overhead line.
As shown in fig. 1, the mobile power supply 4 includes a charging port, a power output port and a power display port; the charging port is installed on the shell; the power output port can output a stable direct-current power supply; the electric quantity display port is electrically connected with the analog quantity input port through a connecting wire. The mobile power supply 4 mainly supplies power to the device, and the electric quantity of the power supply can be displayed in the controller 5
As shown in fig. 1, the remote communication terminal 3 includes a communication connection port electrically connected to a communication port of the controller 5 through a connection wire. The controller 5 is connected with the equipment of the working personnel in a communication way through the remote communication terminal 3, and the device can be remotely controlled in the way.
According to fig. 1, the servo motor 7 includes a power input terminal and a pulse input terminal, the power input terminal is electrically connected to the digital input port of the controller 5 through a connection line, and the pulse input terminal is electrically connected to the port of the pulse output module in the controller 5 through a connection line. The pulse output module of the controller 5 can control the running speed and direction of the servo motor 7
According to the figure 1, one end of the rotating shaft 6 is installed on the rotating shaft 6 of the servo motor 7, the other end of the rotating shaft is fixed in the device through a circular through hole, a concave wheel is installed on the rotating shaft 6, the side face of the concave wheel is a rough face, and the concave wheel is fixed at the inner upper end of the guide rail through hole 8 through the rotating shaft 6. The rough surface of the concave wheel is contacted with the circular connecting line, so that the device moves on the circular connecting line.
According to the figure 1, the fixing device 9 is installed below the guide rail perforation 8 and comprises a circular through hole, a concave wheel and a thread adjusting rod, wherein the circular through hole is provided with an external thread on the device, the concave surface of the concave wheel is smooth, one end of the thread adjusting rod is connected with the concave wheel, the other end of the thread adjusting rod is provided with a knob, and the thread adjusting rod is provided with an external thread on the side surface and is fixed on the device through a thread. The fixing device 9 and the rotating shaft 6 are used for clamping the round connecting line between the fixing device and the rotating shaft, and the derailing phenomenon of the device in the moving process can be avoided through the method.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A fault detection device for an overhead line is characterized by comprising an infrared detector, a remote communication terminal, a guide rail perforation, a mobile power supply, a controller, a fixing device, a servo motor and a rotating shaft; the infrared detector is installed in the device, the remote communication terminal is installed on the top of the device, the guide rail is perforated on the side face of the device, a rotating shaft and a fixing device are installed on the inner side of the guide rail perforation, the mobile power supply and the controller are installed in the device, and the rotating shaft is installed on the servo motor.
2. The fault detection device for the overhead line according to claim 1, wherein the controller comprises a power supply incoming line terminal, a digital output port, an analog input port, a pulse output module and a communication port; the power supply inlet port is connected with the power supply output port of the mobile power supply through a connecting wire; the digital output port outputs a 36V direct current power supply; the detected signal of the analog quantity input end is a current signal of 4-20 milliamperes; the communication port is connected with a remote communication terminal through a connecting wire, and the remote communication terminal enables the controller to carry out remote communication.
3. The fault detection device for the overhead line of claim 1, wherein the infrared detector is fixed in the device, a transparent cover plate is installed on the installation place, the infrared detector is provided with a power input port and a data output port, the power input port is electrically connected with the digital output port of the controller through a connecting wire, and the data output port is electrically connected with the analog input port of the controller through a connecting wire.
4. The fault detection device for the overhead line of claim 1, wherein the mobile power source comprises a charging port, a power output port and a power display port; the charging port is installed on the shell; the power output port can output a stable direct-current power supply; the electric quantity display port is electrically connected with the analog quantity input port through a connecting wire.
5. The apparatus of claim 1, wherein the remote communication terminal comprises a communication connection port electrically connected to the communication port of the controller via a connection line.
6. The fault detection device for the overhead line according to claim 1, wherein the servo motor comprises a power input end and a pulse input end, the power input end is electrically connected with the digital input port of the controller through a connecting wire, and the pulse input end is electrically connected with a port of a pulse output module in the controller through a connecting wire.
7. The apparatus of claim 1, wherein the shaft is mounted at one end thereof to a shaft of the servo motor and fixed at the other end thereof to the apparatus through a circular through hole, and the shaft is mounted with a concave wheel having a rough side surface, the concave wheel being fixed to an upper end of the guide rail through the shaft.
8. The apparatus of claim 1, wherein the fixing means is installed below the guide perforation and comprises a circular through hole, a concave wheel and a screw thread adjusting lever, the circular through hole has an external thread on the apparatus, the concave surface of the concave wheel is smooth, one end of the screw thread adjusting lever is connected to the concave wheel, the other end of the screw thread adjusting lever is provided with a knob, and the screw thread adjusting lever has an external thread on the side surface and is fixed to the apparatus by a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935462.0U CN210401561U (en) | 2019-06-20 | 2019-06-20 | Fault detection device for overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935462.0U CN210401561U (en) | 2019-06-20 | 2019-06-20 | Fault detection device for overhead line |
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| CN210401561U true CN210401561U (en) | 2020-04-24 |
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| CN201920935462.0U Active CN210401561U (en) | 2019-06-20 | 2019-06-20 | Fault detection device for overhead line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426597A (en) * | 2019-06-20 | 2019-11-08 | 国网江苏省电力有限公司徐州供电分公司 | A kind of fault detection means for overhead transmission line |
-
2019
- 2019-06-20 CN CN201920935462.0U patent/CN210401561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426597A (en) * | 2019-06-20 | 2019-11-08 | 国网江苏省电力有限公司徐州供电分公司 | A kind of fault detection means for overhead transmission line |
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