CN107799335B - 一种用于电力系统防误操作的闭锁装置 - Google Patents
一种用于电力系统防误操作的闭锁装置 Download PDFInfo
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- CN107799335B CN107799335B CN201711016537.7A CN201711016537A CN107799335B CN 107799335 B CN107799335 B CN 107799335B CN 201711016537 A CN201711016537 A CN 201711016537A CN 107799335 B CN107799335 B CN 107799335B
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- locking
- bar
- lever
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- lock
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
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Abstract
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Claims (5)
Priority Applications (1)
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CN201711016537.7A CN107799335B (zh) | 2017-10-25 | 2017-10-25 | 一种用于电力系统防误操作的闭锁装置 |
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CN201711016537.7A CN107799335B (zh) | 2017-10-25 | 2017-10-25 | 一种用于电力系统防误操作的闭锁装置 |
Publications (2)
Publication Number | Publication Date |
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CN107799335A CN107799335A (zh) | 2018-03-13 |
CN107799335B true CN107799335B (zh) | 2019-09-10 |
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CN201711016537.7A Expired - Fee Related CN107799335B (zh) | 2017-10-25 | 2017-10-25 | 一种用于电力系统防误操作的闭锁装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112635212B (zh) * | 2020-12-31 | 2022-07-22 | 广东电网有限责任公司广州供电局 | 一种用于电力系统防误操作的闭锁装置 |
CN113686472A (zh) * | 2021-10-25 | 2021-11-23 | 江苏亚联机电制造有限公司 | 一种基于电动机制造用转矩测量装置 |
CN114400156B (zh) * | 2022-01-14 | 2024-04-30 | 石家庄通合电子科技股份有限公司 | 一种多进线开关电气闭锁装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2273455Y (zh) * | 1996-09-05 | 1998-01-28 | 江西省风云电力自控设备厂 | 电力开关防误操作的闭锁装置的锁具 |
CN201153073Y (zh) * | 2007-11-16 | 2008-11-19 | 王世祥 | 一种防电气设备误操作的报警装置 |
EP1502985A3 (de) * | 2003-07-28 | 2010-04-28 | Ellenberger & Poensgen GmbH | Verriegelungs- und Entriegelungsvorrichtung für die Tür eines elektrischen Haushaltsgerätes |
CN205354914U (zh) * | 2015-12-03 | 2016-06-29 | 国家电网公司 | 一种用于电力系统防误操作的闭锁装置 |
CN205692724U (zh) * | 2016-06-21 | 2016-11-16 | 林正学 | 一种用于电力系统防误操作的闭锁装置 |
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2017
- 2017-10-25 CN CN201711016537.7A patent/CN107799335B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2273455Y (zh) * | 1996-09-05 | 1998-01-28 | 江西省风云电力自控设备厂 | 电力开关防误操作的闭锁装置的锁具 |
EP1502985A3 (de) * | 2003-07-28 | 2010-04-28 | Ellenberger & Poensgen GmbH | Verriegelungs- und Entriegelungsvorrichtung für die Tür eines elektrischen Haushaltsgerätes |
CN201153073Y (zh) * | 2007-11-16 | 2008-11-19 | 王世祥 | 一种防电气设备误操作的报警装置 |
CN205354914U (zh) * | 2015-12-03 | 2016-06-29 | 国家电网公司 | 一种用于电力系统防误操作的闭锁装置 |
CN205692724U (zh) * | 2016-06-21 | 2016-11-16 | 林正学 | 一种用于电力系统防误操作的闭锁装置 |
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Effective date of registration: 20190819 Address after: 325000 Room 613, Xindu Building, Lucheng Railway Station, Wenzhou City, Zhejiang Province (Trusteeship-312) Applicant after: Wenzhou Qizhen Information Technology Co.,Ltd. Address before: 410199 No. 195 Tianhuabei Road, Changsha County, Changsha City, Hunan Province Applicant before: Liang Ruicheng |
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Effective date of registration: 20201207 Address after: 610074 No. 1, 21 Floor 2103, Shujin Road, Qingyang District, Chengdu City, Sichuan Province Patentee after: Sichuan Chuanhui Hydropower Investment Co.,Ltd. Patentee after: GUANGXI GUIGUAN ELECTRIC POWER Co.,Ltd. Address before: 325000 Room 613, Xindu Building, Lucheng Railway Station, Wenzhou City, Zhejiang Province (Trusteeship-312) Patentee before: Wenzhou Qizhen Information Technology Co.,Ltd. |
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