CN102867666A - 防爆控制箱机械联锁装置 - Google Patents
防爆控制箱机械联锁装置 Download PDFInfo
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- CN102867666A CN102867666A CN201210345275XA CN201210345275A CN102867666A CN 102867666 A CN102867666 A CN 102867666A CN 201210345275X A CN201210345275X A CN 201210345275XA CN 201210345275 A CN201210345275 A CN 201210345275A CN 102867666 A CN102867666 A CN 102867666A
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- CN
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- Prior art keywords
- explosion
- control box
- proof control
- hole
- lock shaft
- 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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- Casings For Electric Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210345275.XA CN102867666B (zh) | 2012-09-17 | 2012-09-17 | 防爆控制箱机械联锁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210345275.XA CN102867666B (zh) | 2012-09-17 | 2012-09-17 | 防爆控制箱机械联锁装置 |
Publications (2)
Publication Number | Publication Date |
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CN102867666A true CN102867666A (zh) | 2013-01-09 |
CN102867666B CN102867666B (zh) | 2014-10-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN201210345275.XA Expired - Fee Related CN102867666B (zh) | 2012-09-17 | 2012-09-17 | 防爆控制箱机械联锁装置 |
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CN (1) | CN102867666B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104779099A (zh) * | 2015-04-13 | 2015-07-15 | 山西汾西机电有限公司 | 煤矿井下隔爆电器箱的多重机电联锁机构 |
CN113804935A (zh) * | 2021-08-19 | 2021-12-17 | 李嘉齐 | 一种三室结构智能电表箱 |
CN115692058A (zh) * | 2022-11-09 | 2023-02-03 | 江苏智格高科技有限公司 | 一种防爆机械联锁式控制箱 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212624A (en) * | 1992-02-07 | 1993-05-18 | Appleton Electric Company | Interlock mechanism for explosion-proof fixture having circuit breaker switch |
CN201126768Y (zh) * | 2007-12-15 | 2008-10-01 | 甘肃容和矿用设备有限公司 | 矿用隔爆型中压变频调速装置门电联锁机构 |
CN202339849U (zh) * | 2012-03-27 | 2012-07-18 | 川铁电气(天津)集团有限公司 | 户外高压开关大功率电动机构 |
CN202816731U (zh) * | 2012-09-17 | 2013-03-20 | 潍坊华光通讯股份有限公司 | 防爆控制箱机械联锁装置 |
-
2012
- 2012-09-17 CN CN201210345275.XA patent/CN102867666B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212624A (en) * | 1992-02-07 | 1993-05-18 | Appleton Electric Company | Interlock mechanism for explosion-proof fixture having circuit breaker switch |
CN201126768Y (zh) * | 2007-12-15 | 2008-10-01 | 甘肃容和矿用设备有限公司 | 矿用隔爆型中压变频调速装置门电联锁机构 |
CN202339849U (zh) * | 2012-03-27 | 2012-07-18 | 川铁电气(天津)集团有限公司 | 户外高压开关大功率电动机构 |
CN202816731U (zh) * | 2012-09-17 | 2013-03-20 | 潍坊华光通讯股份有限公司 | 防爆控制箱机械联锁装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104779099A (zh) * | 2015-04-13 | 2015-07-15 | 山西汾西机电有限公司 | 煤矿井下隔爆电器箱的多重机电联锁机构 |
CN104779099B (zh) * | 2015-04-13 | 2016-12-07 | 山西汾西机电有限公司 | 煤矿井下隔爆电器箱的多重机电联锁机构 |
CN113804935A (zh) * | 2021-08-19 | 2021-12-17 | 李嘉齐 | 一种三室结构智能电表箱 |
CN115692058A (zh) * | 2022-11-09 | 2023-02-03 | 江苏智格高科技有限公司 | 一种防爆机械联锁式控制箱 |
CN115692058B (zh) * | 2022-11-09 | 2023-10-27 | 太原达锐科技有限公司 | 一种防爆机械联锁式控制箱 |
Also Published As
Publication number | Publication date |
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CN102867666B (zh) | 2014-10-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Qingliang Inventor after: Sun Qian Inventor after: Jia Jianjun Inventor before: Gao Fei Inventor before: Sun Qian |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO FEI SUN QIAN TO: LIU QINGLIANG SUN QIAN JIA JIANJUN |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160307 Address after: 261061, No. 1, North First, Golden Road, Weifang hi tech Zone, Shandong Patentee after: Shandong Huadun Technology Co., Ltd. Address before: 261061, No. 1, North First, Golden Road, Weifang hi tech Zone, Shandong Patentee before: Weifang Huaguang Communication Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20190917 |
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CF01 | Termination of patent right due to non-payment of annual fee |