CN204241646U - Circular high voltage isolating switch testing sensor - Google Patents
Circular high voltage isolating switch testing sensor Download PDFInfo
- Publication number
- CN204241646U CN204241646U CN201420738343.3U CN201420738343U CN204241646U CN 204241646 U CN204241646 U CN 204241646U CN 201420738343 U CN201420738343 U CN 201420738343U CN 204241646 U CN204241646 U CN 204241646U
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- Prior art keywords
- grating
- price fixing
- mounting
- isolating switch
- high voltage
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- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
A kind of structure is simple, precision is high, swift circular high voltage isolating switch testing sensor, and comprise circular price fixing, described price fixing is provided with the ring groove centered by the price fixing center of circle, is embedded with tubular shaft in described ring groove; On described price fixing, annularly groove outer ring circumference is laid with multiple radial slotted eye, is respectively equipped with mounting for grating I in each slotted eye, and described tubular shaft outer wall is provided with a mounting for grating II corresponding with mounting for grating I.
Description
Technical field
The utility model relates to a kind of circular high voltage isolating switch testing sensor.
Background technology
Along with the development of power technology, electric power measuring ability is constantly perfect, and the requirement of people to the safe reliability of electricity consumption is also more and more higher.Primary cut-out is responsible for the dual role of control and protection in electric system, and the superiority-inferiority of its performance is directly connected to the safe operation of electric system, and mechanical property parameter is one of important parameter judging isolating switch.
Existing high voltage short circuit sensor test sensor many employings linear resistance is measured, this testing sensor have precision low, react slow drawback.
Summary of the invention
The utility model is the existing issue in order to solve above-mentioned existence, provides that a kind of structure is simple, precision is high, swift circular high voltage isolating switch testing sensor.
A kind of circular high voltage isolating switch testing sensor, its special character is: comprise circular price fixing, and described price fixing is provided with the ring groove centered by the price fixing center of circle, is embedded with tubular shaft in described ring groove; On described price fixing, annularly groove outer ring circumference is laid with multiple radial slotted eye, is respectively equipped with mounting for grating I in each slotted eye, and described tubular shaft outer wall is provided with a mounting for grating II corresponding with mounting for grating I.
The beneficial effects of the utility model are: during operation, first tubular shaft is cranked arm with the switch of isolating switch and be fixedly connected with and price fixing is fixed on relevant position, then mounting for grating is accessed test macro, cranked arm by the switch of isolating switch and rotate and stop the light signal of grating to be converted into digitized electric signal, thus each physical quantity of test both opens device.Structure is simple, easy to operate, and by the formal testing isolating switch of grating, precision is higher, reaction is faster.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cut-open view of Fig. 1.
In figure: 1-price fixing, 2-tubular shaft, 3-mounting for grating I, 4-mounting for grating II, 101-ring groove, 102-slotted eye.
Embodiment
As shown in the figure, a kind of circular high voltage isolating switch testing sensor, comprises circular price fixing 1, and described price fixing 1 is provided with the ring groove 101 centered by the price fixing center of circle, is embedded with tubular shaft 2 in described ring groove 101; On described price fixing 1, annularly groove 101 outer ring circumference is laid with multiple radial slotted eye 102, is respectively equipped with mounting for grating I3 in each slotted eye 102, and described tubular shaft 2 outer wall is provided with a mounting for grating II4 corresponding with mounting for grating I3.
During operation, first tubular shaft 2 and the switch of isolating switch are cranked arm and be fixedly connected with and price fixing 1 is fixed on relevant position, then mounting for grating I3, mounting for grating II4 are accessed test macro, cranked arm by the switch of isolating switch and rotate and stop the light signal of grating to be converted into digitized electric signal, thus each physical quantity of test both opens device.
Claims (1)
1. a circular high voltage isolating switch testing sensor, is characterized in that: comprise circular price fixing, and described price fixing is provided with the ring groove centered by the price fixing center of circle, is embedded with tubular shaft in described ring groove; On described price fixing, annularly groove outer ring circumference is laid with multiple radial slotted eye, is respectively equipped with mounting for grating I in each slotted eye, and described tubular shaft outer wall is provided with a mounting for grating II corresponding with mounting for grating I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738343.3U CN204241646U (en) | 2014-12-01 | 2014-12-01 | Circular high voltage isolating switch testing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738343.3U CN204241646U (en) | 2014-12-01 | 2014-12-01 | Circular high voltage isolating switch testing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241646U true CN204241646U (en) | 2015-04-01 |
Family
ID=52771127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738343.3U Active CN204241646U (en) | 2014-12-01 | 2014-12-01 | Circular high voltage isolating switch testing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241646U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137346A (en) * | 2015-10-08 | 2015-12-09 | 广东电网有限责任公司东莞供电局 | Gravity-based opening-closing in-place monitoring system of high-voltage switch type device |
| CN106128870A (en) * | 2016-08-29 | 2016-11-16 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper crosses stream display device |
| CN106128871A (en) * | 2016-08-29 | 2016-11-16 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper overcurrent protective device |
| CN106158524A (en) * | 2016-08-29 | 2016-11-23 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper crosses stream instruction device |
-
2014
- 2014-12-01 CN CN201420738343.3U patent/CN204241646U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137346A (en) * | 2015-10-08 | 2015-12-09 | 广东电网有限责任公司东莞供电局 | Gravity-based opening-closing in-place monitoring system of high-voltage switch type device |
| CN105137346B (en) * | 2015-10-08 | 2017-10-31 | 广东电网有限责任公司东莞供电局 | High-voltage switch gear kind equipment divide-shut brake based on gravity is to level monitoring system |
| CN106128870A (en) * | 2016-08-29 | 2016-11-16 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper crosses stream display device |
| CN106128871A (en) * | 2016-08-29 | 2016-11-16 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper overcurrent protective device |
| CN106158524A (en) * | 2016-08-29 | 2016-11-23 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper crosses stream instruction device |
| CN106158524B (en) * | 2016-08-29 | 2018-06-12 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of breaker overcurrent instruction device |
| CN106128871B (en) * | 2016-08-29 | 2018-06-12 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of breaker overcurrent protective device |
| CN106128870B (en) * | 2016-08-29 | 2018-06-12 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of breaker overcurrent display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |