CN104766730B - 高压开关及其机械操动机构 - Google Patents
高压开关及其机械操动机构 Download PDFInfo
- Publication number
- CN104766730B CN104766730B CN201410651481.2A CN201410651481A CN104766730B CN 104766730 B CN104766730 B CN 104766730B CN 201410651481 A CN201410651481 A CN 201410651481A CN 104766730 B CN104766730 B CN 104766730B
- Authority
- CN
- China
- Prior art keywords
- spring
- gear
- main body
- switching
- voltage switch
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 241000237858 Gastropoda Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410651481.2A CN104766730B (zh) | 2014-11-17 | 2014-11-17 | 高压开关及其机械操动机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410651481.2A CN104766730B (zh) | 2014-11-17 | 2014-11-17 | 高压开关及其机械操动机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104766730A CN104766730A (zh) | 2015-07-08 |
CN104766730B true CN104766730B (zh) | 2017-09-26 |
Family
ID=53648499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410651481.2A Expired - Fee Related CN104766730B (zh) | 2014-11-17 | 2014-11-17 | 高压开关及其机械操动机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104766730B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845433A (en) * | 1973-09-28 | 1974-10-29 | Arrow Hart Inc | Switch operator with tripping means |
CN1112281A (zh) * | 1993-09-24 | 1995-11-22 | 株式会社东芝 | 用于断路器的操作机构 |
CN102751129A (zh) * | 2012-06-29 | 2012-10-24 | 胡光福 | 工位自锁式凸轮操动机构及其操动方法 |
CN204668176U (zh) * | 2014-11-17 | 2015-09-23 | 平高集团有限公司 | 一种高压开关及其机械操动机构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE449146B (sv) * | 1984-12-28 | 1987-04-06 | Asea Ab | Manoverdon for strombrytare |
-
2014
- 2014-11-17 CN CN201410651481.2A patent/CN104766730B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845433A (en) * | 1973-09-28 | 1974-10-29 | Arrow Hart Inc | Switch operator with tripping means |
CN1112281A (zh) * | 1993-09-24 | 1995-11-22 | 株式会社东芝 | 用于断路器的操作机构 |
CN102751129A (zh) * | 2012-06-29 | 2012-10-24 | 胡光福 | 工位自锁式凸轮操动机构及其操动方法 |
CN204668176U (zh) * | 2014-11-17 | 2015-09-23 | 平高集团有限公司 | 一种高压开关及其机械操动机构 |
Also Published As
Publication number | Publication date |
---|---|
CN104766730A (zh) | 2015-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160125 Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant after: PINGGAO GROUP Co.,Ltd. Applicant after: State Grid Corporation of China Applicant after: JIANGSU ELECTRIC POWER COMPANY Research Institute Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant before: PINGGAO GROUP Co.,Ltd. Applicant before: State Grid Corporation of China |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20211117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |