CN104465192A - 一种防误锁gw-35型刀闸操作机构 - Google Patents
一种防误锁gw-35型刀闸操作机构 Download PDFInfo
- Publication number
- CN104465192A CN104465192A CN201410740772.9A CN201410740772A CN104465192A CN 104465192 A CN104465192 A CN 104465192A CN 201410740772 A CN201410740772 A CN 201410740772A CN 104465192 A CN104465192 A CN 104465192A
- Authority
- CN
- China
- Prior art keywords
- lock
- lock pin
- pin
- operating handle
- operation mechanism
- 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.)
- Granted
Links
- 206010029987 Obturator Hernia Diseases 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- 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
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410740772.9A CN104465192B (zh) | 2014-12-05 | 2014-12-05 | 一种防误锁gw-35型刀闸操作机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410740772.9A CN104465192B (zh) | 2014-12-05 | 2014-12-05 | 一种防误锁gw-35型刀闸操作机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104465192A true CN104465192A (zh) | 2015-03-25 |
CN104465192B CN104465192B (zh) | 2016-08-24 |
Family
ID=52911086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410740772.9A Active CN104465192B (zh) | 2014-12-05 | 2014-12-05 | 一种防误锁gw-35型刀闸操作机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104465192B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5838417A (ja) * | 1981-06-30 | 1983-03-05 | インタ−レゴ・エ−/エス | 回路開閉装置 |
CN201804766U (zh) * | 2010-04-27 | 2011-04-20 | 浙江俊尔新材料有限公司 | 配电柜刀闸手柄的安全装置 |
CN203205316U (zh) * | 2013-04-07 | 2013-09-18 | 国家电网公司 | 一种可防止误操作的室外刀闸手动操作机构 |
-
2014
- 2014-12-05 CN CN201410740772.9A patent/CN104465192B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5838417A (ja) * | 1981-06-30 | 1983-03-05 | インタ−レゴ・エ−/エス | 回路開閉装置 |
CN201804766U (zh) * | 2010-04-27 | 2011-04-20 | 浙江俊尔新材料有限公司 | 配电柜刀闸手柄的安全装置 |
CN203205316U (zh) * | 2013-04-07 | 2013-09-18 | 国家电网公司 | 一种可防止误操作的室外刀闸手动操作机构 |
Also Published As
Publication number | Publication date |
---|---|
CN104465192B (zh) | 2016-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 100761 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Patentee after: STATE GRID CORPORATION OF CHINA Country or region after: China Patentee after: SHANGLUO POWER SUPPLY COMPANY, STATE GRID SHAANXI ELECTRIC POWER Co.,Ltd. Address before: 100761 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Patentee before: State Grid Corporation of China Country or region before: China Patentee before: SHANGLUO POWER SUPPLY COMPANY, STATE GRID SHAANXI ELECTRIC POWER Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240906 Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Country or region after: China Patentee after: State Grid Shaanxi Electric Power Co., Ltd. Shangluo power supply Co. Patentee after: National Network (Xi'an) Environmental Protection Technology Center Co.,Ltd. Address before: 100761 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Patentee before: STATE GRID CORPORATION OF CHINA Country or region before: China Patentee before: SHANGLUO POWER SUPPLY COMPANY, STATE GRID SHAANXI ELECTRIC POWER Co.,Ltd. |