CN214010586U - Novel temperature measuring device suitable for power transmission line - Google Patents
Novel temperature measuring device suitable for power transmission line Download PDFInfo
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- CN214010586U CN214010586U CN202022956440.8U CN202022956440U CN214010586U CN 214010586 U CN214010586 U CN 214010586U CN 202022956440 U CN202022956440 U CN 202022956440U CN 214010586 U CN214010586 U CN 214010586U
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Abstract
The utility model relates to a novel temperature measuring device suitable for power transmission line, which is wholly cylindrical and can be connected with a cable clamp bolt by screw thread; the novel temperature measuring device comprises an ambient temperature measuring unit, a main temperature measuring unit, a communication processing unit, a power supply module, a stainless steel base and a ceramic shell; ceramic casing suit is on stainless steel base, the ceramic casing top is located to ambient temperature measuring unit, is connected with the communication processing unit, the top of stainless steel base is located to main temperature measuring unit, is connected with the communication processing unit, power module locate in the ceramic casing, the communication processing unit can transmit ambient temperature measuring unit and main temperature measuring unit's detection data to backstage management platform. The utility model discloses an use the flow that can simplify the tour operation, improve work efficiency to reduce the input and the intensity of labour of manpower and materials, reduced the risk of electric wire netting operation.
Description
Technical Field
The utility model relates to a transmission line overhauls technical field, in particular to novel temperature measuring device suitable for transmission line.
Background
At present, the real-time monitoring and maintenance operation of the equipment is the key point of attention in the power industry. If the transmission line equipment breaks down in the operation process, the operation safety of a power system is greatly threatened, the transmission line needs to be frequently subjected to temperature measurement, and if the transmission line with overhigh temperature is found, the transmission line needs to be overhauled in time so as to reduce the probability of large-area power failure accidents.
The existing temperature measuring method comprises the following steps: the temperature measurement gun is held by the maintainer to measure the temperature of the power transmission line, so that time and labor are wasted, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a novel temperature measuring device suitable for power transmission line.
The utility model adopts the technical proposal that:
a novel temperature measuring device suitable for a power transmission line is integrally cylindrical and can be in threaded connection with a cable clamp bolt; the novel temperature measuring device comprises an ambient temperature measuring unit, a main temperature measuring unit, a communication processing unit, a power supply module, a stainless steel base and a ceramic shell; ceramic package suit is on stainless steel base, the ceramic package top is located to ambient temperature measuring unit, and passes in ceramic package, and ambient temperature measuring unit is connected with communication processing unit, the top of stainless steel base is located to main temperature measuring unit, and main temperature measuring unit is connected with communication processing unit, power module locate in the ceramic package, power module can be to ambient temperature measuring unit, main temperature measuring unit and communication processing unit power supply, and communication processing unit can be with ambient temperature measuring unit and main temperature measuring unit's detection data transmission to backstage management platform.
Preferably, the environment temperature measuring unit is composed of a metal cover, a connecting metal rod, an environment temperature sensor and an environment temperature circuit board, the metal cover is exposed out of the ceramic shell, the bottom of the metal cover is in contact with the environment temperature sensor through the connecting metal rod, and the environment temperature sensor is arranged on the environment temperature circuit board and is connected with the communication processing unit through the environment temperature circuit board.
Preferably, the main temperature measuring unit is composed of a power line temperature sensor and a power line temperature circuit board, wherein the power line temperature sensor is embedded in the top of the stainless steel base and is connected with the communication processing unit through the power line temperature circuit board.
Preferably, the communication processing unit comprises a CPU processor, a 433 communication module, a main control circuit board and an antenna, the CPU processor, the 433 communication module and the antenna are respectively disposed on the main control circuit board, the CPU processor is connected with the environment temperature circuit board and the power transmission line temperature circuit board through the main control circuit board, can process the detection data of the environment temperature sensor and the power transmission line temperature sensor, and transmits the detection data to the background management platform through the 433 communication module and the antenna.
Preferably, the CPU processor adopts an STM8 low-power chip.
Preferably, the 433 communication module adopts lora wireless communication.
Preferably, the power supply module is 2-4 disposable polymer battery packs.
Preferably, this novel temperature measuring device still is equipped with auxiliary unit, and auxiliary unit locates ceramic package outside for temperature sensor, and passes ceramic package and be connected with power module and communication processing unit wired respectively.
Preferably, the ceramic shell is covered with high-temperature heat-insulating glue.
Preferably, the stainless steel base is provided with an outer hexagonal bolt which is convenient for rotating the stainless steel base.
The utility model has the advantages that:
1. the utility model discloses be standardized part, with low costs, easy purchase installation.
2. The utility model discloses can carry out two detections of transmission line temperature, ambient temperature, backstage management platform can judge the reason that generates heat through comparing ambient temperature and transmission line temperature that generates heat.
3. The utility model discloses a ceramic package, with protection such as circuit board, battery in inside, ceramic package covers has the heat-insulating glue of high temperature, and transmission line temperature detection point and ambient temperature detection point keep apart, have protected the device body when improving monitoring accuracy.
4. The utility model discloses STM8 low-power consumption chip, lora wireless communication, M4 data encryption have been integrated.
5. The utility model discloses a stainless steel base can with fastener bolt threaded connection, need not to demolish, and does not influence transmission line normal operating.
6. The utility model discloses a be equipped with the outer hexagonal bolt of the rotatory stainless steel base of being convenient for on the stainless steel base, can directly carry out the electrified installation of power transmission line through outer hexagonal bolt, needn't will wait to monitor the electric wire and have a power failure etc..
7. The utility model discloses still be equipped with auxiliary unit, can proofread ambient temperature sensor's detection data through auxiliary unit to when emergency appears in ambient temperature sensor, replace ambient temperature sensor detection ambient temperature.
Drawings
Fig. 1 is a schematic view of the installation position of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a connection block diagram of each unit of the present invention.
In fig. 1-2, 1-novel temperature measuring device, 2-clamp bolt, 3-communication processing unit, 4-power module, 5-stainless steel base, 6-ceramic shell. 7-metal cover, 8-ambient temperature sensor, 9-ambient temperature circuit, 10-power transmission line temperature sensor, 11-power transmission line temperature circuit board, 12-outer hexagonal bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 novel temperature measuring device suitable for power transmission lines, the whole novel temperature measuring device 1 is cylindrical and can be connected with a clamp bolt 2 by screw thread; this novel temperature measuring device 1 includes ambient temperature measuring unit, main temperature measuring unit, communication processing unit 3, power module 4, stainless steel base 5 and ceramic package 6. The ceramic shell 6 is sleeved on the stainless steel base 5, and a threaded hole is formed in the bottom of the stainless steel base 5. The environment temperature measuring unit is arranged at the top of the ceramic shell 6 and penetrates through the ceramic shell 6, the environment temperature measuring unit is connected with the communication processing unit 3, the main temperature measuring unit is arranged at the top of the stainless steel base 5 and is connected with the communication processing unit 3, the communication processing unit 3 and the power module 4 are arranged in the ceramic shell 6, the power module 4 can supply power to the environment temperature measuring unit, the main temperature measuring unit and the communication processing unit 3, and the communication processing unit 3 can transmit detection data of the environment temperature measuring unit and the main temperature measuring unit to the background management platform.
This novel temperature measuring device 1's ambient temperature measuring unit comprises metal covering 7, connection metal pole, ambient temperature sensor 8 and ambient temperature circuit 9 board, and metal covering 7 reveals outside ceramic package 6, and its bottom is through connecting metal pole and the contact of ambient temperature sensor 8, and ambient temperature sensor 8 locates on the ambient temperature circuit 9 board, and is connected with communication processing unit 3 through ambient temperature circuit 9 board.
This novel temperature measuring device 1's main temperature measuring unit comprises power transmission line temperature sensor 10 and power transmission line temperature circuit board 11, and power transmission line temperature sensor 10 is embedded locates the top of stainless steel base 5, and is connected with communication processing unit 3 through power transmission line temperature circuit board 11.
This novel temperature measuring device 1's communication processing unit 3 is by the CPU treater, 433 communication module, main control circuit board and antenna constitute, the CPU treater, 433 communication module and antenna are located respectively on the main control circuit board, the CPU treater passes through main control circuit board and is connected with 9 boards of ambient temperature circuit and power transmission line temperature circuit board 11, can handle ambient temperature sensor 8 and power transmission line temperature sensor 10's detection data, and transmit to backstage management platform through 433 communication module and antenna. The CPU processor adopts an STM8 low-power chip. The 433 communication module adopts lora wireless communication.
The power module 4 of the novel temperature measuring device 1 is 2-4 disposable polymer battery packs.
This novel temperature measuring device 1 passes through stainless steel base 5 and 2 threaded connection of fastener bolt, need not to demolish transmission line, and does not influence transmission line normal operating, can directly carry out the electrified installation of transmission line, need not will wait to monitor the electric wire and have a power failure. The working principle of the novel temperature measuring device 1 is as follows:
the metal cover 7 of the ambient temperature measuring unit is used for sensing the external ambient temperature, the external ambient temperature is transmitted to the ambient temperature sensor 8 through the connecting metal rod, and the ambient temperature sensor 8 transmits the detection data to the communication processing unit 3 through the ambient temperature circuit 9 board. The transmission line temperature sensor 10 of the main temperature measuring unit detects the temperature of the transmission line through the stainless steel base 5, and transmits the detection data to the communication processing unit 3 through the transmission line temperature circuit board 11.
The CPU processor of the communication processing unit 3 receives the detection data of the environment temperature sensor 8 and the power transmission line temperature sensor 10 through the main control circuit board, the environment temperature circuit board 9 and the power transmission line temperature circuit board 11, processes the detection data into digital signals, and transmits the digital signals to the background management platform through the 433 communication module and the antenna. The inspection personnel can monitor and analyze the temperature of the wire joints of all the on-site power transmission lines in real time through the platform management platform without arriving at an operation site, so that the safe operation of a power grid is effectively guaranteed.
It should be noted that, on the basis of the above technical solution, the CPU processor may also write a difference comparison program, and perform difference comparison on the detection data of the ambient temperature sensor 8 and the power transmission line temperature sensor 10 by using the difference comparison, so that the inspector can perform analysis and judgment more conveniently. In addition, the STM8 low-power chip has stable performance, low power consumption, energy conservation and power saving. The 433 communication module adopts lora wireless communication, and the distance of lora wireless communication is farther than that of other wireless mode propagation under the same power consumption condition, has realized low-power consumption and long-range unity, and under the same power consumption than traditional wireless radio frequency communication distance enlargement 3-5 times. In order to ensure the communication security, the 433 communication module can also perform M4 data encryption processing.
In order to further correct the detection data of the ambient temperature sensor 8, and still realize the detection function when the ambient temperature sensor 8 has an emergency. This novel temperature measuring device 1 still is equipped with auxiliary unit, and auxiliary unit locates ceramic package 6 outsidely for temperature sensor, and passes ceramic package 6 respectively with power module 4 and communication processing unit 3 wired connection. The auxiliary unit can detect the ambient temperature, transmits the detection data to the CPU processor through the main control circuit board, and the CPU processor corrects the data detected by the ambient temperature sensor 8. If the ambient temperature sensor 8 is damaged due to high temperature, the auxiliary unit can replace the ambient temperature sensor 8 to detect the ambient temperature. The auxiliary unit has the characteristics of no contact, no shutdown and no disassembly, ensures the real running state of the equipment and ensures the reality of the monitored running data. The dynamic property of the auxiliary unit is weak, large errors can exist in high temperature and rainy days, and the contact type measurement adopted by the environment temperature measuring unit and the main temperature measuring unit perfectly avoids the defects.
In order to avoid high temperature generated inside the ceramic shell 6 and influence on the working performance of each unit inside, the ceramic shell 6 is covered with high-temperature heat insulation glue. In addition, be convenient for stainless steel base 5 and 2 quick threaded connection of fastener bolt, be equipped with the outer hexagonal bolt 12 of being convenient for rotatory stainless steel base 5 on the stainless steel base 5.
Claims (10)
1. The utility model provides a novel temperature measuring device suitable for power transmission line which characterized in that: the novel temperature measuring device is integrally cylindrical and can be in threaded connection with a wire clamp bolt; the novel temperature measuring device comprises an ambient temperature measuring unit, a main temperature measuring unit, a communication processing unit, a power supply module, a stainless steel base and a ceramic shell; ceramic package suit is on stainless steel base, the ceramic package top is located to ambient temperature measuring unit, and passes in ceramic package, and ambient temperature measuring unit is connected with communication processing unit, the top of stainless steel base is located to main temperature measuring unit, and main temperature measuring unit is connected with communication processing unit, power module locate in the ceramic package, power module can be to ambient temperature measuring unit, main temperature measuring unit and communication processing unit power supply, and communication processing unit can be with ambient temperature measuring unit and main temperature measuring unit's detection data transmission to backstage management platform.
2. The novel temperature measuring device of claim 1, wherein: the environment temperature measuring unit is composed of a metal cover, a connecting metal rod, an environment temperature sensor and an environment temperature circuit board, the metal cover is exposed out of the ceramic shell, the bottom of the metal cover is in contact with the environment temperature sensor through the connecting metal rod, the environment temperature sensor is arranged on the environment temperature circuit board and is connected with the communication processing unit through the environment temperature circuit board.
3. The novel temperature measuring device of claim 2, wherein: the main temperature measuring unit is composed of a power transmission line temperature sensor and a power transmission line temperature circuit board, wherein the power transmission line temperature sensor is embedded at the top of the stainless steel base and is connected with the communication processing unit through the power transmission line temperature circuit board.
4. The novel temperature measuring device of claim 3, wherein: the communication processing unit comprises a CPU (central processing unit), a 433 communication module, a main control circuit board and an antenna, wherein the CPU, the 433 communication module and the antenna are respectively arranged on the main control circuit board, the CPU is connected with the environment temperature circuit board and the power transmission line temperature circuit board through the main control circuit board, can process the detection data of the environment temperature sensor and the power transmission line temperature sensor, and transmits the detection data to the background management platform through the 433 communication module and the antenna.
5. The novel temperature measuring device of claim 4, wherein: the CPU processor adopts an STM8 low-power chip.
6. The novel temperature measuring device of claim 4, wherein: the 433 communication module adopts lora wireless communication.
7. The novel temperature measuring device of claim 1, wherein: the power module is 2-4 disposable polymer battery packs.
8. The novel temperature measuring device of claim 1, wherein: this novel temperature measuring device still is equipped with auxiliary unit, and auxiliary unit locates the ceramic package outside for temperature sensor, and passes ceramic package and be connected with power module and communication processing unit wired respectively.
9. The novel temperature measuring device of claim 1, wherein: the ceramic shell is covered with high-temperature heat-insulating glue.
10. The novel temperature measuring device of claim 1, wherein: and the stainless steel base is provided with an outer hexagonal bolt which is convenient for rotating the stainless steel base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956440.8U CN214010586U (en) | 2020-12-08 | 2020-12-08 | Novel temperature measuring device suitable for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956440.8U CN214010586U (en) | 2020-12-08 | 2020-12-08 | Novel temperature measuring device suitable for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010586U true CN214010586U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956440.8U Active CN214010586U (en) | 2020-12-08 | 2020-12-08 | Novel temperature measuring device suitable for power transmission line |
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| Country | Link |
|---|---|
| CN (1) | CN214010586U (en) |
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2020
- 2020-12-08 CN CN202022956440.8U patent/CN214010586U/en active Active
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