CN202066668U - Detection device for mechanical properties of vacuum circuit breaker - Google Patents
Detection device for mechanical properties of vacuum circuit breaker Download PDFInfo
- Publication number
- CN202066668U CN202066668U CN2010206878125U CN201020687812U CN202066668U CN 202066668 U CN202066668 U CN 202066668U CN 2010206878125 U CN2010206878125 U CN 2010206878125U CN 201020687812 U CN201020687812 U CN 201020687812U CN 202066668 U CN202066668 U CN 202066668U
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- CN
- China
- Prior art keywords
- circuit breaker
- vacuum circuit
- detection device
- step pin
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of vacuum circuit breakers, in particular to a detection device for the mechanical properties of a vacuum circuit breaker. The detection device is arranged in a circuit breaker framework, and comprises an insulation pull rod, a step pin, a displacement sensor, a connecting sleeve and a stop card, wherein, the step pin penetrates the insulation pull rod and tightly clamps the insulation pull rod together with the stop card through steps of the step pin; the connecting sleeve is connected with the other end of the step pin; and the connecting sleeve is integrally connected with the displacement sensor. According to the structure provided by the utility model, the vacuum circuit breaker and the displacement sensor are connected through a simple structure, the accuracy and reliability of the measuring are improved, and the mounting of the detection device is convenient.
Description
Technical field
The utility model relates to the technical field of vacuum circuit breaker, especially a kind of vacuum breaker mechanical features pick-up unit.
Background technology
Vacuum circuit breaker is a most important control device in the electric system, also is the most frequent equipment that moves, and it has higher failure rate in operational process, is easy to cause power grid accident and cause great economic loss in case vacuum circuit breaker breaks down.
At vacuum circuit breaker detection system has been installed at present, be used for detecting vacuum circuit breaker and whether operate normally, but when reality is used, between vacuum circuit breaker and measurement mechanism, be connected with a large amount of control and data line, not only influence attractive in appearancely, and influenced the reliability of system.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of practicality height, vacuum breaker mechanical features pick-up unit that reliability is high are provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of vacuum breaker mechanical features pick-up unit, be arranged in the circuit breaker frame, comprise insulated tension pole, step pin, displacement transducer and adapter sleeve and block card, the step pin passes insulated tension pole, and by step own and block card clamping insulated tension pole, the other end at the step pin is connected with adapter sleeve, and adapter sleeve links into an integrated entity with displacement transducer simultaneously.
The beneficial effects of the utility model are: the utility model adopts simple structure that vacuum circuit breaker is connected with displacement transducer, and accuracy and the reliability measured be improved, and is easy for installation.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. insulated tension pole, 2. step pin, 3. displacement transducer workpiece, 4. adapter sleeve, 5. block card.
Embodiment.
In conjunction with the accompanying drawings the utility model is further described now.The synoptic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
Vacuum breaker mechanical features pick-up unit as shown in Figure 1, be arranged in the circuit breaker frame, comprise insulated tension pole 1, step pin 2, displacement transducer 3 and adapter sleeve 4 and block card 5, step pin 2 passes insulated tension pole 1, and by step own and block card 5 clamping insulated tension poles 1, the other end at step pin 2 is connected with adapter sleeve 4, and adapter sleeve 4 links into an integrated entity with displacement transducer 3 simultaneously.
Realized the interlock of insulated tension pole 1 by adapter sleeve 4, do not needed other part and a large amount of control and data lines, just vacuum circuit breaker has been connected with measurement mechanism with slide block of sensor, convenient and practical.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (1)
1. vacuum breaker mechanical features pick-up unit, be arranged in the circuit breaker frame, it is characterized in that: comprise insulated tension pole (1), step pin (2), displacement transducer (3) and adapter sleeve (4) and block card (5), step pin (2) passes insulated tension pole (1), and by step own and block card (5) clamping insulated tension pole (1), the other end at step pin (2) is connected with adapter sleeve (4), and adapter sleeve (4) links into an integrated entity with displacement transducer (3) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206878125U CN202066668U (en) | 2010-12-29 | 2010-12-29 | Detection device for mechanical properties of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206878125U CN202066668U (en) | 2010-12-29 | 2010-12-29 | Detection device for mechanical properties of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066668U true CN202066668U (en) | 2011-12-07 |
Family
ID=45060528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206878125U Expired - Fee Related CN202066668U (en) | 2010-12-29 | 2010-12-29 | Detection device for mechanical properties of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066668U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142230A (en) * | 2013-11-30 | 2014-11-12 | 国家电网公司 | Device for testing mechanical characteristics of circuit breaker |
| CN105277160A (en) * | 2015-11-12 | 2016-01-27 | 天津平高智能电气有限公司 | Sensor installing base and displacement measuring device using sensor installing base |
| CN106992091A (en) * | 2017-05-31 | 2017-07-28 | 河南森源电气股份有限公司 | The attachment structure of pole and insulated tension pole |
| CN110375981A (en) * | 2019-09-02 | 2019-10-25 | 云南电网有限责任公司电力科学研究院 | A kind of breaker mechanic property examination device and method |
| CN117690751A (en) * | 2023-12-27 | 2024-03-12 | 晨诺电气科技集团有限公司 | Circuit breaker operating mechanism with photoelectric sensor |
-
2010
- 2010-12-29 CN CN2010206878125U patent/CN202066668U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142230A (en) * | 2013-11-30 | 2014-11-12 | 国家电网公司 | Device for testing mechanical characteristics of circuit breaker |
| CN104142230B (en) * | 2013-11-30 | 2016-08-17 | 国家电网公司 | Breaker mechanic property test device |
| CN105277160A (en) * | 2015-11-12 | 2016-01-27 | 天津平高智能电气有限公司 | Sensor installing base and displacement measuring device using sensor installing base |
| CN105277160B (en) * | 2015-11-12 | 2018-06-26 | 天津平高智能电气有限公司 | Sensor installation seat and the displacement measuring device using the sensor installation seat |
| CN106992091A (en) * | 2017-05-31 | 2017-07-28 | 河南森源电气股份有限公司 | The attachment structure of pole and insulated tension pole |
| CN106992091B (en) * | 2017-05-31 | 2019-09-20 | 河南森源电气股份有限公司 | The connection structure of pole and insulated pull rod |
| CN110375981A (en) * | 2019-09-02 | 2019-10-25 | 云南电网有限责任公司电力科学研究院 | A kind of breaker mechanic property examination device and method |
| CN117690751A (en) * | 2023-12-27 | 2024-03-12 | 晨诺电气科技集团有限公司 | Circuit breaker operating mechanism with photoelectric sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |