CN106298304A - 一种液压弹簧操动机构及其行程开关组件 - Google Patents
一种液压弹簧操动机构及其行程开关组件 Download PDFInfo
- Publication number
- CN106298304A CN106298304A CN201610909839.6A CN201610909839A CN106298304A CN 106298304 A CN106298304 A CN 106298304A CN 201610909839 A CN201610909839 A CN 201610909839A CN 106298304 A CN106298304 A CN 106298304A
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- China
- Prior art keywords
- cam
- hydraulic pressure
- operating mechanism
- pressure spring
- installing rack
- Prior art date
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3015—Charging means using cam devices
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201610909839.6A CN106298304B (zh) | 2016-10-19 | 2016-10-19 | 一种液压弹簧操动机构及其行程开关组件 |
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CN201610909839.6A CN106298304B (zh) | 2016-10-19 | 2016-10-19 | 一种液压弹簧操动机构及其行程开关组件 |
Publications (2)
Publication Number | Publication Date |
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CN106298304A true CN106298304A (zh) | 2017-01-04 |
CN106298304B CN106298304B (zh) | 2019-08-13 |
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CN201610909839.6A Active CN106298304B (zh) | 2016-10-19 | 2016-10-19 | 一种液压弹簧操动机构及其行程开关组件 |
Country Status (1)
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CN (1) | CN106298304B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109148199A (zh) * | 2018-11-01 | 2019-01-04 | 浙江赛飞电器股份有限公司 | 一种主令控制器 |
CN114613630A (zh) * | 2022-01-19 | 2022-06-10 | 华能国际电力股份有限公司德州电厂 | 一种可以耐高温的行程开关 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992097A (ja) * | 1995-09-25 | 1997-04-04 | Toshiba Corp | 液圧操作装置 |
CN201007979Y (zh) * | 2007-02-09 | 2008-01-16 | 沈阳东华工大高压电器设备有限公司 | 一种用于高压断路器的外套集成式弹簧液压操动机构 |
CN205354918U (zh) * | 2016-01-26 | 2016-06-29 | 沈阳隆迪电器设备有限公司 | Fc2磁吹辅助开关 |
-
2016
- 2016-10-19 CN CN201610909839.6A patent/CN106298304B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992097A (ja) * | 1995-09-25 | 1997-04-04 | Toshiba Corp | 液圧操作装置 |
CN201007979Y (zh) * | 2007-02-09 | 2008-01-16 | 沈阳东华工大高压电器设备有限公司 | 一种用于高压断路器的外套集成式弹簧液压操动机构 |
CN205354918U (zh) * | 2016-01-26 | 2016-06-29 | 沈阳隆迪电器设备有限公司 | Fc2磁吹辅助开关 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109148199A (zh) * | 2018-11-01 | 2019-01-04 | 浙江赛飞电器股份有限公司 | 一种主令控制器 |
CN114613630A (zh) * | 2022-01-19 | 2022-06-10 | 华能国际电力股份有限公司德州电厂 | 一种可以耐高温的行程开关 |
Also Published As
Publication number | Publication date |
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CN106298304B (zh) | 2019-08-13 |
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C06 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 22, South Ring Road, Pingdingshan, Henan, Henan Applicant after: Pinggao Group Co., Ltd. Applicant after: State Grid Corporation of China Address before: No. 22, South Ring Road, Pingdingshan, Henan, Henan Applicant before: Pinggao Group Co., Ltd. Applicant before: State Grid Corporation of China |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yu Inventor after: Lei Qin Inventor after: Li Haiwen Inventor after: Yan Guangchao Inventor after: Zhang Quanmin Inventor before: Wang Yongliang Inventor before: Lei Qin Inventor before: Yan Guangchao Inventor before: Liu Yu Inventor before: Li Haiwen Inventor before: Zhang Quanmin |
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