CN213632411U - Long-distance non-contact temperature measurement rotating device for jumper wire of power transmission line - Google Patents
Long-distance non-contact temperature measurement rotating device for jumper wire of power transmission line Download PDFInfo
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- CN213632411U CN213632411U CN202022060301.7U CN202022060301U CN213632411U CN 213632411 U CN213632411 U CN 213632411U CN 202022060301 U CN202022060301 U CN 202022060301U CN 213632411 U CN213632411 U CN 213632411U
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- transmission line
- temperature measurement
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Abstract
The utility model relates to a long-distance non-contact temperature measurement rotating device for a jumper wire of a power transmission line, which comprises a shell, a rotating assembly and an infrared camera; the wireless communication LORA module is in communication connection with the MCU through the circuit board assembly, and the circuit board assembly is powered by the battery in the shell and is connected with the test key penetrating through the shell; the rotating assembly is arranged outside the shell, is in transmission connection with the shell and controls the rotating angle through an MCU (micro control unit) in the shell; the infrared camera is arranged on the rotating assembly and is in communication connection with the MCU in the shell through the circuit board assembly. The utility model adopts the infrared camera to collect the temperature data and remotely monitor the jumper wire in a non-contact way; monitoring data are sent to a monitoring system in real time through a communication module, and remote monitoring data checking and temperature abnormity early warning can be carried out.
Description
Technical Field
The utility model relates to a transmission line temperature detects technical field, in particular to remote non-contact temperature measurement rotary device of transmission line wire jumper.
Background
Currently, electric power resources have become an indispensable part of society as important energy in social life, and a power transmission line is a key ring forming an electric power system as a main channel for electric power energy transmission. In the transmission line, the jumper wire is a semicircular wire suspended below two strings of horizontal insulators on a tension-resistant rod, a telegraph pole or a tower and horizontally stretched through the insulators, a jumper wire joint is usually connected by two parallel groove clamps, and the parallel groove clamps are easy to damage, corrode and the like when used for a long time in the environment, so that the contact resistance is increased, the overheating phenomenon is easy to cause when a large current flows, the internal structure is damaged, and the jumper wire is burnt off to cause accidents when the large current is serious.
To the unusual problem that generates heat of jumper joint, the mode that mainly adopts the manual work to patrol and examine carries out the hidden danger investigation, and the manual work is patrolled and examined and is mainly adopted the artifical infrared thermal imager of handing to carry out the temperature to the circuit to the jumper temperature measurement and detect, and at this in-process, because the jumper quantity is numerous, manpower resources is not enough, patrols and examines reasons such as the cycle is longer, leads to the unusual in time discovery of jumper temperature, and the jumper blowout accident still takes place occasionally.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a transmission line wire jumper remote non-contact temperature measurement rotary device.
The utility model adopts the technical proposal that:
a long-distance non-contact temperature measurement rotating device for a jumper wire of a power transmission line comprises a shell, a rotating assembly and an infrared camera; the wireless communication LORA module is in communication connection with the MCU through the circuit board assembly, and the circuit board assembly is powered by the battery in the shell and is connected with the test key penetrating through the shell; the rotating assembly is arranged outside the shell, is in transmission connection with the shell and controls the rotating angle through an MCU (micro control unit) in the shell; the infrared camera is arranged on the rotating assembly and is in communication connection with the MCU in the shell through the circuit board assembly.
Preferably, the rotating assembly consists of a rotating support arm upper cover, a rotating support arm lower cover, a large gear, a small gear and a motor; the rotary support arm upper cover and the rotary support arm lower cover form a rotary support arm, the rotary support arm can be rotatably inserted into the shell, and a large gear is fixedly sleeved on the insertion end; the motor is arranged in the shell and is connected with the MCU through a circuit board assembly, and a pinion meshed with the bull gear is fixedly sleeved on the motor.
Preferably, the inner wall of the shell is also provided with a switch A and a switch B, and the insertion section of the rotary support arm is also provided with a deflector rod which can be contacted with the switch A and the switch B; the switch A and the switch B are in communication connection with the MCU in the shell through the circuit board assembly.
Preferably, the rotating support arm is further sleeved with a waterproof bearing, and the rotating support arm is rotatably connected with the shell through the waterproof bearing.
Preferably, the infrared camera is arranged between the support arm upper cover and the rotary support arm lower cover, and the end of the infrared camera is exposed out of the rotary support arm.
Preferably, one side of the shell is further provided with an antenna, and the antenna penetrates through the shell to be connected with the wireless communication LORA module.
Preferably, the top of the shell is also provided with a solar panel, and the bottom of the solar panel penetrates through the shell to be connected with the battery.
The utility model has the advantages that:
the utility model adopts the infrared camera to collect the temperature data and remotely monitor the jumper wire in a non-contact way; monitoring data are sent to a monitoring system in real time through a communication module, and remote monitoring data checking and temperature abnormity early warning can be carried out. Furthermore, the utility model discloses still can pass through the solar energy power supply, and whole waterproof performance is better.
Drawings
Fig. 1 and 2 are schematic structural views of the present invention;
fig. 3 is a working principle diagram of the present invention.
In fig. 1-2, 1-shell, 2-infrared camera, 3-wireless communication LORA module, 4-MCU microcontrol unit, 5-circuit board component, 6-test key, 7-rotary arm upper cover, 8-rotary arm lower cover, 9-big gear, 10-small gear, 11-motor, 12-switch a, 13-switch B, 14-deflector rod, 15-waterproof bearing, 16-antenna, 17-solar panel, 18-battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model relates to a long-range non-contact temperature measurement rotary device of transmission line wire jumper, this long-range non-contact temperature measurement rotary device of transmission line wire jumper include shell 1, rotating assembly and infrared camera 2. Be equipped with wireless communication LORA module 3, MCU little the control unit 4 of MCU, circuit board components 5 and battery 18 in the shell 1, wireless communication LORA module 3 passes through circuit board components 5 and is connected with MCU little the control unit 4 communication, and circuit board components 5 is through the inside battery 18 power supply of shell 1, and is connected with the test button 6 that passes shell 1. The rotating assembly is arranged outside the shell 1, is in transmission connection with the shell 1, and controls the rotating angle through the MCU 4 in the shell 1. The infrared camera 2 is arranged on the rotating component and is in communication connection with the MCU 4 in the shell 1 through the circuit board component 5.
In order to facilitate the installation and the dismantlement of infrared camera 2, the utility model discloses a rotating assembly adopts components of a whole that can function independently structure, comprises rotatory support arm upper cover 7, rotatory support arm lower cover 8, gear wheel 9, pinion 10 and motor 11. The upper cover 7 and the lower cover 8 of the rotary support arm form an integral rotary support arm, the rotary support arm can be rotatably inserted into the shell 1, and a bull gear 9 is fixedly sleeved on the insertion end. The motor 11 is arranged in the shell 1 and is connected with the MCU 4 through the circuit board component 5, and a pinion 10 meshed with the gearwheel 9 is fixedly sleeved on the motor. The infrared camera 2 is arranged between the support arm upper cover and the rotary support arm lower cover 8, and the end of the infrared camera is exposed out of the rotary support arm.
In order to improve the waterproof performance of the long-distance non-contact temperature measurement rotating device for the jumper wire of the power transmission line. The rotating support arm is further sleeved with a waterproof bearing 15, and the rotating support arm is rotatably connected with the shell 1 through the waterproof bearing 15. The waterproof bearing 15 can play a waterproof role and enables the rotary support arm to flexibly rotate on the shell 1.
As shown in fig. 3, when the device is used, the position of the long-distance non-contact temperature measurement rotating device of the jumper of the power transmission line is fixed, then the test key 6 is started, the MCU micro control unit 4 receives a starting instruction of a background monitoring system through the wireless communication LORA module 3 and controls the motor 11 of the rotating assembly to rotate, the motor 11 drives the large gear 9 to rotate through the small gear 10, and the large gear 9 drives the rotating support arm and the infrared camera 2 on the rotating support arm to rotate upwards so as to align the jumper of the power transmission line; the infrared camera 2 measures the temperature of the jumper wire of the power transmission line through infrared imaging, and transmits a temperature forming numerical value to the MCU 4; the MCU 4 receives the temperature value transmitted by the infrared camera 2, compares the temperature value with a set value, judges that the temperature of the jumper wire of the power transmission line is abnormal if the temperature value is larger than the set value, judges that the temperature of the jumper wire of the power transmission line is normal if the temperature value is smaller than the set value, and transmits data to a background monitoring system through the wireless communication LORA module 3 to give an alarm; MCU microcontrol unit 4 receives a monitored control system's instruction of closing through wireless communication LORA module 3, and MCU microcontrol unit 4 control rotating assembly's motor 11 antiport, and motor 11 drives gear wheel 9 antiport through pinion 10, and gear wheel 9 drives rotatory support arm and rotates the playback downwards, and infrared camera 2 gets into standby state simultaneously. When in standby, the infrared camera 2 is positioned at the bottom of the rotary support arm, so that the camera lens can be protected from being polluted by rainwater and dust.
In order to further ensure the control stability of the MCU 4 to the rotating assembly and the infrared camera 2. The inner wall of the shell 1 is also provided with a switch A12 and a switch B13, and the insertion section of the rotating support arm is also provided with a shift lever 14 which can be contacted with the switch A12 and the switch B13; switch a12 and switch B13 are communicatively connected to MCU 4 within housing 1 via a circuit board assembly 5. When the rotary support arm rotates upwards to a designated position, the infrared camera 2 on the rotary support arm is aligned with a jumper wire of the power transmission line needing temperature measurement, the shift lever 14 touches the switch A12 at the moment, the switch A12 sends a signal to the MCU 4 through the circuit board assembly 5, and after the MCU 4 receives the signal sent by the switch A12, the motor 11 is controlled to stop rotating, and meanwhile, the infrared camera 2 is controlled to measure temperature through the circuit board assembly 5; when the rotary support arm is turned downwards to return to the original position, the shift lever 14 touches the switch B13, the switch B13 sends a signal to the MCU 4 through the circuit board assembly 5, and after the MCU 4 receives the signal sent by the switch B13, the motor 11 is controlled to stop rotating, and meanwhile, the infrared camera 2 is controlled to enter a standby state through the circuit board assembly 5.
In order to further ensure the stability of the transmission between the wireless communication LORA module 3 and the background monitoring system. An antenna 16 is further arranged on one side of the shell 1, and the antenna 16 penetrates through the shell 1 to be connected with the wireless communication LORA module 3.
Furthermore, to ensure sustainability of the battery 18. The top of the shell 1 is also provided with a solar panel 17, and the bottom of the solar panel 17 penetrates through the shell 1 to be connected with a battery 18. Because the long-distance non-contact temperature measurement rotating device of the jumper wire of the power transmission line is arranged outdoors, when the sun is in the open air, the solar panel 17 can charge the battery 18.
Claims (7)
1. The utility model provides a long-distance non-contact temperature measurement rotary device of transmission line wire jumper which characterized in that: the long-distance non-contact temperature measurement rotating device for the jumper wire of the power transmission line comprises a shell, a rotating assembly and an infrared camera; the wireless communication LORA module is in communication connection with the MCU through the circuit board assembly, and the circuit board assembly is powered by the battery in the shell and is connected with the test key penetrating through the shell; the rotating assembly is arranged outside the shell, is in transmission connection with the shell and controls the rotating angle through an MCU (micro control unit) in the shell; the infrared camera is arranged on the rotating assembly and is in communication connection with the MCU in the shell through the circuit board assembly.
2. The transmission line jumper wire long-distance non-contact temperature measurement rotating device according to claim 1, characterized in that: the rotating assembly consists of a rotating support arm upper cover, a rotating support arm lower cover, a large gear, a small gear and a motor; the rotary support arm upper cover and the rotary support arm lower cover form a rotary support arm, the rotary support arm can be rotatably inserted into the shell, and a large gear is fixedly sleeved on the insertion end; the motor is arranged in the shell and is connected with the MCU through a circuit board assembly, and a pinion meshed with the bull gear is fixedly sleeved on the motor.
3. The transmission line jumper wire long-distance non-contact temperature measurement rotating device according to claim 2, characterized in that: the inner wall of the shell is also provided with a switch A and a switch B, and the insertion section of the rotary support arm is also provided with a deflector rod which can be contacted with the switch A and the switch B; the switch A and the switch B are in communication connection with the MCU in the shell through the circuit board assembly.
4. The transmission line jumper wire long-distance non-contact temperature measurement rotating device according to claim 2, characterized in that: the rotary support arm is further sleeved with a waterproof bearing and is rotatably connected with the shell through the waterproof bearing.
5. The transmission line jumper wire long-distance non-contact temperature measurement rotating device according to claim 2, characterized in that: the infrared camera is arranged between the support arm upper cover and the rotary support arm lower cover, and the end of the infrared camera is exposed out of the rotary support arm.
6. The transmission line jumper wire long-distance non-contact temperature measurement rotating device according to claim 1, characterized in that: and an antenna is also arranged on one side of the shell and penetrates through the shell to be connected with the wireless communication LORA module.
7. The transmission line jumper wire long-distance non-contact temperature measurement rotating device according to claim 1, characterized in that: the top of shell still is equipped with solar panel, and solar panel's bottom is passed the shell and is connected with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022060301.7U CN213632411U (en) | 2020-09-18 | 2020-09-18 | Long-distance non-contact temperature measurement rotating device for jumper wire of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022060301.7U CN213632411U (en) | 2020-09-18 | 2020-09-18 | Long-distance non-contact temperature measurement rotating device for jumper wire of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213632411U true CN213632411U (en) | 2021-07-06 |
Family
ID=76652031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022060301.7U Active CN213632411U (en) | 2020-09-18 | 2020-09-18 | Long-distance non-contact temperature measurement rotating device for jumper wire of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213632411U (en) |
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2020
- 2020-09-18 CN CN202022060301.7U patent/CN213632411U/en active Active
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