CN201945671U - Displacement sensor assembly for testing intelligent high-voltage circuit breaker - Google Patents
Displacement sensor assembly for testing intelligent high-voltage circuit breaker Download PDFInfo
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- CN201945671U CN201945671U CN2010206819822U CN201020681982U CN201945671U CN 201945671 U CN201945671 U CN 201945671U CN 2010206819822 U CN2010206819822 U CN 2010206819822U CN 201020681982 U CN201020681982 U CN 201020681982U CN 201945671 U CN201945671 U CN 201945671U
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- displacement sensor
- sensing wheel
- sensor housing
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Abstract
A displacement sensor assembly for testing intelligent high-voltage circuit breaker is disclosed which comprises a rotary code sensor (1), an auxiliary wheel (2), a movable slider (3), a sensor housing (6) and a precise sensing wheel (8). The rotary code sensor (1) is fixed onto the outside of the sensor housing (6). The sensor housing (6) is provided with a precision sensing wheel (8) for connecting the rotary shaft of rotary code sensor (1). The auxiliary wheel (2) of the movable slider (3) is provided at one side of the precise sensing wheel (8). The displacement sensor assembly for testing intelligent high-voltage circuit breaker of the utility model has stable quality, strong adaptability. The material of the housing meets the needs of operation environment. By virtue of the auxiliary wheel and the fixed guiding pole of the precise sensing wheel, which drive the shaft of the sensor, and the adjusting screw rod pushes the movable slider, so that the guiding pole closely cooperate with the sensor making sure that no relative displacement happens between the precise sensing wheel and cable wire ready for testing, thus a synchronized operation is realized.
Description
Technical field
The utility model relates to sensor device, especially a kind of intelligent primary cut-out test displacement sensor component.
Background technology
At present, Testing Instrument for High Voltage Circuit-breaker is called again: high-voltage switch gear testing mechanical characteristic instrument, high voltage switch tester, vacuum switch tester.
Along with the power automation technology is used constantly development and deeply, and the development in fields such as computer technology, mechanics of communication, the electric power measuring ability is all in that constantly development is perfect.People are more and more higher to the safe reliability requirement of electricity consumption, and primary cut-out is being undertaken the dual role of control and protection in electric system, and the quality of its performance is directly connected to the safe operation of electric system.The mechanical property parameter is one of important parameter of judging the isolating switch performance.
Existing surveying instrument adopts linear resistance to measure more, and the drawback that measurement range is short, precision is low is arranged.
Therefore, need a kind of intelligent primary cut-out test displacement sensor component that can match badly with high-voltage switch gear testing mechanical characteristic instrument.
Summary of the invention
The technical problems to be solved in the utility model is to provide the intelligent primary cut-out test displacement sensor component that a kind of effective measurement length is long, precision is high, volume is little.
The technical solution of the utility model is:
A kind of intelligent primary cut-out test displacement sensor component, comprise rotary code sensor, auxiliary wheel, moving slider, sensor housing and accurate sensing wheel, described rotary code sensor is fixed on the sensor shell external body, sensor housing is provided with the accurate sensing wheel that connects rotary code sensor rotating shaft, and accurate sensing wheel one side is provided with the auxiliary wheel that is fixed on the moving slider.
Described moving slider is provided with 2 auxiliary wheels.
Described moving slider is provided with the slip locating piece, and the slip locating piece is positioned at the chute on the sensor housing.
Described moving slider connects adjusting screw(rod) one end, and the adjusting screw(rod) other end connects the set nut that is arranged on the sensor shell external body.
Described sensor housing is provided with the fixed insulation cover of two symmetries.
Be respectively equipped with groove on described auxiliary wheel and the accurate sensing wheel outer rim.Groove is used for fixing cable under test, and it is loosening to prevent to come off.
The beneficial effects of the utility model are:
Intelligent primary cut-out test of the present utility model is reliable with the displacement sensor component steady quality, adaptability is strong, sheathing material satisfies operation running environment demand, do by auxiliary wheel and accurate sensing wheel fixed guide, drive the sensor rotating shaft, there is adjusting screw(rod) to promote moving slider, making guiding do with sensor closely cooperates, guarantee not produce between accurate sensing wheel and the cable under test relative displacement, realize run-in synchronism, operational factor is sent to control center by rotary code sensor and carries out specialty analysis and emulation, realize complicated logical operation, measuring process is finished by system automation, the reliability height, programming is simple, easy to use, wiring is easy, and versatility is good, be convenient to safeguard to have good extendability.
Description of drawings
Fig. 1 is an inner structure front schematic view of the present utility model.
Fig. 2 is a principle of work synoptic diagram of the present utility model.
Fig. 3 is an inner structure side schematic view of the present utility model.
Fig. 4 is an external structure floor map of the present utility model.
The direction of arrow is represented the component movement direction among the figure.
Among the figure: 1 is rotary code sensor, and 2 is auxiliary wheel, and 3 is moving slider, and 4 is set nut, and 5 is adjusting screw(rod), and 6 is sensor housing, and 7 is the fixed insulation cover, and 8 is accurate sensing wheel, and 9 is chute, and 10 are the slip locating piece, and 11 is cable under test.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As Fig. 1 to Fig. 4, a kind of intelligent primary cut-out test displacement sensor component, comprise rotary code sensor 1, auxiliary wheel 2, moving slider 3, sensor housing 6 and accurate sensing wheel 8, described rotary code sensor 1 is fixed on sensor housing 6 outsides, sensor housing 6 is provided with the accurate sensing wheel 8 that connects rotary code sensor 1 rotating shaft, and accurate sensing wheel 8 one sides are provided with the auxiliary wheel 2 that is fixed on the moving slider 3.
Moving slider 3 is provided with 2 auxiliary wheels 2.Moving slider 3 is provided with slip locating piece 10, and slip locating piece 10 is positioned at the chute 9 on the sensor housing 6.Moving slider 3 connects adjusting screw(rod) 5 one ends, and adjusting screw(rod) 5 other ends connect the set nut 4 that is arranged on sensor housing 6 outsides.Sensor housing 6 is provided with the fixed insulation cover 7 of two symmetries.Be respectively equipped with groove on auxiliary wheel 2 and accurate sensing wheel 8 outer rims.Groove is used for fixing cable under test 11, and it is loosening to prevent to come off.
Cable under test 11 passes between the fixed insulation cover 7 of two symmetries, between 2 auxiliary wheels 2 and accurate sensing wheel 8, and closely contact with accurate sensing wheel 8 with auxiliary wheel 2, when intelligent primary cut-out test usefulness displacement sensor component is mobile on cable under test 11, cable under test 11 drives auxiliary wheel 2 synchronously and accurate sensing wheel 8 rotates, auxiliary wheel 2 is used for cable under test 11 tightly is pressed on accurate sensing wheel 8, cable under test 11 directly drives accurate sensing wheel 8 and rotates, and then can measure the displacement that intelligent primary cut-out test is moved on cable under test 11 with displacement sensor component accurately by rotary code sensor 1.
When measuring the cable under test 11 of different-diameter, can adjust spacing between auxiliary wheel 2 and the accurate sensing wheel 8 by adjusting adjusting screw(rod) 5 and set nut 4, satisfy the measurement demand of different-diameter cable under test 11.
Rotary code sensor 1 should satisfy following requirement when installing: right alignment: accurate sensing wheel 8 should guarantee at same axis with the sensor rotating shaft as far as possible.Fastening reliable: accurate sensing wheel 8 should not produce contraposition mutually with cable under test 11 in test.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design concept prerequisite; common engineering technical personnel make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model, the technology contents that the utility model is asked for protection all is documented in claims.
Claims (6)
1. an intelligent primary cut-out is tested and is used displacement sensor component, it is characterized in that comprising rotary code sensor (1), auxiliary wheel (2), moving slider (3), sensor housing (6) and accurate sensing wheel (8), described rotary code sensor (1) is fixed on sensor housing (6) outside, sensor housing (6) is provided with the accurate sensing wheel (8) that connects rotary code sensor (1) rotating shaft, and accurate sensing wheel (8) one sides are provided with the auxiliary wheel (2) that is fixed on the moving slider (3).
2. displacement sensor component is used in intelligent primary cut-out test according to claim 1, it is characterized in that described moving slider (3) is provided with 2 auxiliary wheels (2).
3. intelligent primary cut-out test displacement sensor component according to claim 1, it is characterized in that described moving slider (3) is provided with slip locating piece (10), slip locating piece (10) is positioned at the chute (9) on the sensor housing (6).
4. intelligent primary cut-out test displacement sensor component according to claim 1, it is characterized in that described moving slider (3) connects adjusting screw(rod) (5) one ends, adjusting screw(rod) (5) other end connects the set nut (4) that is arranged on sensor housing (6) outside.
5. displacement sensor component is used in intelligent primary cut-out test according to claim 1, it is characterized in that described sensor housing (6) is provided with the fixed insulation cover (7) of two symmetries.
6. displacement sensor component is used in intelligent primary cut-out test according to claim 1, it is characterized in that being respectively equipped with groove on described auxiliary wheel (2) and accurate sensing wheel (8) outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206819822U CN201945671U (en) | 2010-12-27 | 2010-12-27 | Displacement sensor assembly for testing intelligent high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206819822U CN201945671U (en) | 2010-12-27 | 2010-12-27 | Displacement sensor assembly for testing intelligent high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945671U true CN201945671U (en) | 2011-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206819822U Expired - Fee Related CN201945671U (en) | 2010-12-27 | 2010-12-27 | Displacement sensor assembly for testing intelligent high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945671U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335620A (en) * | 2013-07-05 | 2013-10-02 | 北京慧智神光科技有限公司 | Circuit breaker stroke detection system and mounting method thereof |
| CN104134583A (en) * | 2013-08-19 | 2014-11-05 | 国家电网公司 | Circuit breaker operation mechanism and positioning assembly device of displacement sensor for circuit breaker operation mechanism |
| CN113053694A (en) * | 2021-03-08 | 2021-06-29 | 湖北民族大学 | Vacuum circuit breaker main shaft speed measurement modularization transmission |
| CN113295120A (en) * | 2021-05-25 | 2021-08-24 | 安徽得润电气技术有限公司 | Circuit breaker contact displacement sensor |
-
2010
- 2010-12-27 CN CN2010206819822U patent/CN201945671U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335620A (en) * | 2013-07-05 | 2013-10-02 | 北京慧智神光科技有限公司 | Circuit breaker stroke detection system and mounting method thereof |
| CN103335620B (en) * | 2013-07-05 | 2015-12-02 | 北京慧智神光科技有限公司 | Circuit breaker stroke detection system and installation method thereof |
| CN104134583A (en) * | 2013-08-19 | 2014-11-05 | 国家电网公司 | Circuit breaker operation mechanism and positioning assembly device of displacement sensor for circuit breaker operation mechanism |
| CN113053694A (en) * | 2021-03-08 | 2021-06-29 | 湖北民族大学 | Vacuum circuit breaker main shaft speed measurement modularization transmission |
| CN113053694B (en) * | 2021-03-08 | 2022-07-26 | 湖北民族大学 | Vacuum circuit breaker main shaft speed measurement modularization transmission |
| CN113295120A (en) * | 2021-05-25 | 2021-08-24 | 安徽得润电气技术有限公司 | Circuit breaker contact displacement sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20121227 |