CN104576120B - 机械钥匙闭锁系统 - Google Patents
机械钥匙闭锁系统 Download PDFInfo
- Publication number
- CN104576120B CN104576120B CN201410848732.6A CN201410848732A CN104576120B CN 104576120 B CN104576120 B CN 104576120B CN 201410848732 A CN201410848732 A CN 201410848732A CN 104576120 B CN104576120 B CN 104576120B
- Authority
- CN
- China
- Prior art keywords
- key
- lock
- low tension
- tension switch
- separated time
- 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.)
- Active
Links
- 230000009466 transformation Effects 0.000 claims abstract description 34
- 230000003993 interaction Effects 0.000 claims abstract description 22
- 239000000284 extract Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 25
- 238000012423 maintenance Methods 0.000 description 5
- 101100309712 Arabidopsis thaliana SD11 gene Proteins 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/285—Locking mechanisms incorporated in the switch assembly and operable by a key or a special tool
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410848732.6A CN104576120B (zh) | 2014-12-31 | 2014-12-31 | 机械钥匙闭锁系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410848732.6A CN104576120B (zh) | 2014-12-31 | 2014-12-31 | 机械钥匙闭锁系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104576120A CN104576120A (zh) | 2015-04-29 |
CN104576120B true CN104576120B (zh) | 2016-07-27 |
Family
ID=53091933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410848732.6A Active CN104576120B (zh) | 2014-12-31 | 2014-12-31 | 机械钥匙闭锁系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104576120B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105649770B (zh) * | 2016-01-13 | 2018-12-28 | 厦门理工学院 | 用于柴油发电系统及其备用电源的联锁装置 |
CN105609341A (zh) * | 2016-03-22 | 2016-05-25 | 中国能源建设集团广东省电力设计研究院有限公司 | 基于钥匙传递的变压器柜门机械闭锁方法及系统 |
CN106369218B (zh) * | 2016-11-29 | 2018-12-28 | 上海凯研机械设备有限公司 | 电动阀机械联锁装置 |
CN108447713B (zh) * | 2018-05-18 | 2023-09-29 | 浙江临高电气实业有限公司 | 一种机械联锁装置的锁具、机械联锁装置、供电系统 |
CN110829482B (zh) * | 2018-08-07 | 2022-04-08 | 阳光电源股份有限公司 | 一种集成中压光伏并网系统及其互锁控制装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1525765A1 (ru) * | 1987-10-08 | 1989-11-30 | Производственное объединение "Запорожтрансформатор" им.В.И.Ленина | Механизм блокировки ручного привода дл переключающего устройства регул тора напр жени силовых трансформаторов |
CN2057036U (zh) * | 1989-07-14 | 1990-05-09 | 叶永康 | 多路电源防止误并联运行钥匙开关 |
US5966010A (en) * | 1998-02-09 | 1999-10-12 | Abb Power T&D Company Inc. | Electrical energy meter with snap fit interlocking parts |
JP2010088280A (ja) * | 2008-10-03 | 2010-04-15 | Nitto Electric Works Ltd | 給電装置内蔵キャビネット |
CN202347951U (zh) * | 2011-08-17 | 2012-07-25 | 上海凯研机械设备有限公司 | 编码式安全机械联锁系统 |
CN202488017U (zh) * | 2012-02-10 | 2012-10-10 | 常熟开关制造有限公司(原常熟开关厂) | 出线柜与变压器柜的机械联锁装置 |
CN204332755U (zh) * | 2014-12-31 | 2015-05-13 | 上海凯研机械设备有限公司 | 机械钥匙闭锁系统 |
-
2014
- 2014-12-31 CN CN201410848732.6A patent/CN104576120B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104576120A (zh) | 2015-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104576120B (zh) | 机械钥匙闭锁系统 | |
CN203039283U (zh) | 一种开关柜接地开关闭锁机构 | |
CN101538959B (zh) | 一种高压开关设备用的安全型电磁锁 | |
CN107933323A (zh) | 一种调车机车及其高压安全联锁系统与方法 | |
CN103422725A (zh) | 机车各设备之间的联锁控制方法 | |
CN103132810B (zh) | 联锁保护装置、方法和变流柜 | |
CN104576119B (zh) | 机械五防锁 | |
CN204332755U (zh) | 机械钥匙闭锁系统 | |
CN205248635U (zh) | 用于抽屉式开关柜的锁扣结构 | |
CN205140809U (zh) | 一种手车式开关柜闭锁电路 | |
CN204178965U (zh) | 10kV环网柜的安全闭锁装置及闭锁管控系统 | |
CN201789272U (zh) | 防止变压器差动保护误动的继电保护电路 | |
CN109003850A (zh) | 一种开关操动机构及其控制电路 | |
CN105743215A (zh) | 船舶环网配电系统闭锁保护电路 | |
CN206164190U (zh) | 低压联络回路系统 | |
CN104078254A (zh) | 一种10kV环网柜的安全闭锁装置及闭锁管控系统 | |
CN104722404A (zh) | 一种电除尘器及其电场人孔门安全装置 | |
CN103195302A (zh) | 一种机车电控门锁 | |
CN105870971A (zh) | 发电厂防误闭锁系统及方法 | |
CN204012651U (zh) | 一种直流漏电保护电路 | |
CN103199444B (zh) | 三电源开闭站 | |
CN203135225U (zh) | 隔离操作箱 | |
CN105244206B (zh) | 一种开关柜联锁机构 | |
CN205944750U (zh) | 一种提升柜 | |
CN202076686U (zh) | 一种变电站防误操作设备及其地线闭锁装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yi Yongliu Inventor after: Wang Qianying Inventor after: Gong Wenfeng Inventor before: Yi Yongliu Inventor before: Gong Wenfeng |
|
CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mechanical key locking system Effective date of registration: 20221028 Granted publication date: 20160727 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI KAIYAN MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2022310000303 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231113 Granted publication date: 20160727 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI KAIYAN MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2022310000303 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mechanical key locking system Effective date of registration: 20231115 Granted publication date: 20160727 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI KAIYAN MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2023310000745 |