CN216559413U - Transmission line wire temperature indicating device - Google Patents
Transmission line wire temperature indicating device Download PDFInfo
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- CN216559413U CN216559413U CN202122861592.4U CN202122861592U CN216559413U CN 216559413 U CN216559413 U CN 216559413U CN 202122861592 U CN202122861592 U CN 202122861592U CN 216559413 U CN216559413 U CN 216559413U
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- indicating device
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 239000011810 insulating material Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 230000002441 reversible effect Effects 0.000 claims abstract description 4
- 230000032683 aging Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
A temperature indicating device for a wire of a power transmission line relates to the technical field of detection and maintenance of the power transmission line, and is characterized in that a temperature sensing color changing layer, a tough framework layer and a sun-proof heat insulation layer are sequentially arranged from inside to outside, the temperature sensing color changing layer is fixedly connected with the tough framework layer, the tough framework layer is fixedly connected with the sun-proof heat insulation layer, the lower end of the tough framework layer is integrally provided with connecting plates, and 2 connecting plates are connected through bolts and nuts in an openable and closable manner; the tough framework layer and the sun-proof heat-insulating layer are both made of colorless and transparent insulating materials; the temperature-sensitive color-changing layer is added with reversible temperature-sensitive color-changing substances. The utility model has the beneficial effects that: the utility model has the beneficial effects that: the temperature range of the lead can be visually displayed only by observing the color of the device, the operation is simplified for the inspection and maintenance work of the lead, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of detection and maintenance of power transmission lines, in particular to a temperature indicating device for a wire of a power transmission line.
Background
In the operation process of a power transmission line, in order to prevent the temperature of a wire from being too high, the wire is generally required to be subjected to temperature measurement, an infrared thermometer is adopted to measure the temperature in the currently common temperature measurement method, the infrared thermometer is required to be carried every time, the measurement is required to be carried out once every time when the position arrives, and for a large amount of measurement work, the infrared thermometer is required to be charged midway and is complex. For the temperature control of the wire, the accurate temperature of the wire is not required to be measured, and the temperature of the wire only needs to be controlled within a certain temperature range, so that a simpler and more convenient temperature detection method can be considered.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a temperature indicating device for a transmission line conductor. The temperature range of the wire can be visually displayed only by observing the color of the device.
The utility model provides a temperature indicating device for a wire of a power transmission line, which is characterized in that a temperature sensing color changing layer (1), a toughness framework layer (2) and a sun-proof heat insulation layer (3) are sequentially arranged from inside to outside, the temperature sensing color changing layer (1) is fixedly connected with the toughness framework layer (2), the toughness framework layer (2) is fixedly connected with the sun-proof heat insulation layer (3), a connecting plate (6) is integrally designed at the lower end of the toughness framework layer (2), and the 2 connecting plates (6) are connected with each other in an openable and closable manner through bolts (4) and nuts (5).
The tough framework layer (2) and the sun-proof heat-insulating layer (3) are both colorless and transparent insulating materials.
The temperature-sensitive color-changing layer (1) is made of elastic insulating materials and is added with reversible temperature-sensitive color-changing substances.
The length of the indicating device is 10-20 cm.
The temperature-sensitive discoloring layer (1) is arranged into an arc shape with 3-4 sections, and the temperature-sensitive discoloring layer (1) is made of elastic insulating material.
The indicating device is provided with 2 types according to different types of wires, is provided with a type with the diameter of 1.1cm, and is suitable for the wires of the 35-110KV power transmission line; the lead is provided with a model with the diameter of 1.5cm and is suitable for the lead of the power transmission line with the voltage of over 330 KV.
The sun-proof heat-insulating layer (3) can prevent the temperature of the indicating device from rising caused by direct sunlight, and prevent the device from aging and the failure of temperature-sensitive color-changing substances caused by long-term exposure to ultraviolet rays.
The utility model has the beneficial effects that: the temperature range of the lead can be visually displayed only by observing the color of the device, so that the operation is simplified and the working efficiency is improved for the inspection and maintenance work of the lead. The temperature change condition of the lead in the power utilization peak period can be conveniently and visually observed by patrolling personnel, and the infrared thermometer does not need to be specially used for measurement in the process of line patrol.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the temperature-sensitive color-changing layer 2, the tough framework layer 3, the sun-proof heat-insulating layer 4, the bolts 5, the nuts 6 and the connecting plate.
Detailed Description
The tough framework layer (2) and the sun-proof heat-insulating layer (3) are both colorless and transparent insulating materials.
The temperature-sensitive color-changing layer (1) is made of elastic insulating materials and is added with reversible temperature-sensitive color-changing substances.
The length of the indicating device is 10-20 cm.
The temperature-sensitive discoloring layer (1) is arranged into an arc shape with 3-4 sections, and the temperature-sensitive discoloring layer (1) is made of elastic insulating material.
The indicating device is provided with 2 types according to different types of wires, is provided with a type with the diameter of 1.1cm, and is suitable for the wires of the 35-110KV power transmission line; the lead is provided with a model with the diameter of 1.5cm and is suitable for the lead of the power transmission line with the voltage of over 330 KV.
The sun-proof heat-insulating layer (3) can prevent the temperature of the indicating device from rising caused by direct sunlight, and prevent the device from aging and the failure of temperature-sensitive color-changing substances caused by long-term exposure to ultraviolet rays.
Claims (5)
1. The temperature indicating device for the wire of the power transmission line is characterized in that a temperature sensing color changing layer (1), a tough framework layer (2) and a sun-proof heat insulation layer (3) are sequentially arranged from inside to outside, the temperature sensing color changing layer (1) is fixedly connected with the tough framework layer (2), the tough framework layer (2) is fixedly connected with the sun-proof heat insulation layer (3), a connecting plate (6) is integrally designed at the lower end of the tough framework layer (2), and the 2 connecting plates (6) can be connected with each other in an openable and closable manner through bolts (4) and nuts (5); the tough framework layer (2) and the sun-proof heat-insulating layer (3) are both colorless and transparent insulating materials; the thermochromic layer (1) is added with a reversible thermochromic substance.
2. The transmission line conductor temperature indicating device of claim 1, wherein the length of the indicating device is 10-20 cm.
3. The transmission line wire temperature indicating device according to claim 2, characterized in that the thermochromic layer (1) is provided with a uniform arc shape with 3-4 sections, and the thermochromic layer (1) is made of an elastic insulating material.
4. The transmission line wire temperature indicating device of claim 3, wherein the indicating device is provided with 2 types according to different types of wires, is provided with a type with the diameter of 1.1cm, and is suitable for the wires of a 35-110kV transmission line; the lead is provided with a type with the diameter of 1.5cm and is suitable for the lead of a power transmission line with more than 330 kV.
5. The transmission line conductor temperature indicating device of claim 3, characterized in that the sun-proof and heat-insulating layer (3) can prevent the temperature of the indicating device from rising due to direct sunlight and prevent the device from aging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122861592.4U CN216559413U (en) | 2021-11-19 | 2021-11-19 | Transmission line wire temperature indicating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122861592.4U CN216559413U (en) | 2021-11-19 | 2021-11-19 | Transmission line wire temperature indicating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216559413U true CN216559413U (en) | 2022-05-17 |
Family
ID=81573970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122861592.4U Active CN216559413U (en) | 2021-11-19 | 2021-11-19 | Transmission line wire temperature indicating device |
Country Status (1)
Country | Link |
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CN (1) | CN216559413U (en) |
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2021
- 2021-11-19 CN CN202122861592.4U patent/CN216559413U/en active Active
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