CN102635655B - 抽油机刹车锁定装置 - Google Patents
抽油机刹车锁定装置 Download PDFInfo
- Publication number
- CN102635655B CN102635655B CN201210096875.7A CN201210096875A CN102635655B CN 102635655 B CN102635655 B CN 102635655B CN 201210096875 A CN201210096875 A CN 201210096875A CN 102635655 B CN102635655 B CN 102635655B
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- Prior art keywords
- brake
- pin
- connecting lever
- pumping unit
- locking device
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- 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
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- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210096875.7A CN102635655B (zh) | 2012-03-26 | 2012-03-26 | 抽油机刹车锁定装置 |
Applications Claiming Priority (1)
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CN201210096875.7A CN102635655B (zh) | 2012-03-26 | 2012-03-26 | 抽油机刹车锁定装置 |
Publications (2)
Publication Number | Publication Date |
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CN102635655A CN102635655A (zh) | 2012-08-15 |
CN102635655B true CN102635655B (zh) | 2015-12-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210096875.7A Expired - Fee Related CN102635655B (zh) | 2012-03-26 | 2012-03-26 | 抽油机刹车锁定装置 |
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CN (1) | CN102635655B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979486B (zh) * | 2012-11-17 | 2015-07-29 | 濮阳市信宇石油机械化工有限公司 | 一种动力下放式塔架抽油机 |
CN206246097U (zh) * | 2016-12-14 | 2017-06-13 | 大庆丹诺石油科技开发有限公司 | 一种应用于无游梁抽油机上的手刹车系统 |
CN110195749B (zh) * | 2019-04-23 | 2020-09-04 | 宋晶鑫 | 一种游梁式抽油机刹车止锁装置及使用方法 |
CN112253656A (zh) * | 2020-12-22 | 2021-01-22 | 胜利油田胜机石油装备有限公司 | 一种驻车抽油机 |
CN113217570B (zh) * | 2021-06-21 | 2022-10-11 | 中国石油化工股份有限公司 | 抽油机自动驻机安全装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2876376Y (zh) * | 2006-01-17 | 2007-03-07 | 李华 | 互锁式抽油机辅助刹车 |
CN200985880Y (zh) * | 2006-11-29 | 2007-12-05 | 中国石油天然气股份有限公司 | 抽油机刹车安全保护装置 |
CN201125860Y (zh) * | 2007-11-22 | 2008-10-01 | 宣士奇 | 双保险互锁式抽油机刹车装置 |
CN201460840U (zh) * | 2009-07-16 | 2010-05-12 | 曹悦新 | 可防止抽油机发生溜车的抽油机刹车装置 |
CN201908629U (zh) * | 2010-12-31 | 2011-07-27 | 中国石油天然气集团公司 | 抽油机用复合式刹车操纵装置 |
CN202612451U (zh) * | 2012-03-26 | 2012-12-19 | 濮阳市信宇石油机械化工有限公司 | 抽油机刹车锁定装置 |
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2012
- 2012-03-26 CN CN201210096875.7A patent/CN102635655B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN102635655A (zh) | 2012-08-15 |
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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 | ||
CB02 | Change of applicant information |
Address after: Hualong District of Puyang City, Henan Province, 457006 State Road 106 and Kam Tin Road intersection East 100 meters Applicant after: Henan letter space petroleum machinery is manufactured limited company Address before: Hualong District, Puyang City, Henan Petrochemical Road northbound 457001 Province Applicant before: Xinyu Petroleum Machinery and Chemical Co., Ltd., Puyang City |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: XINYU PETROLEUM MACHINERY AND CHEMICAL CO., LTD., PUYANG CITY TO: HENAN XINYU PETROLEUM MACHINERY MANUFACTURING CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Lei Inventor after: Zhang Shijie Inventor after: Liang Xiuxia Inventor after: Li Jiafei Inventor after: Sun Xueyi Inventor before: Zhao Lei Inventor before: Sun Xueyi |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210326 |