CN106877241A - A kind of two-way anti-race line protector based on speed control - Google Patents
A kind of two-way anti-race line protector based on speed control Download PDFInfo
- Publication number
- CN106877241A CN106877241A CN201710156665.5A CN201710156665A CN106877241A CN 106877241 A CN106877241 A CN 106877241A CN 201710156665 A CN201710156665 A CN 201710156665A CN 106877241 A CN106877241 A CN 106877241A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- connecting rod
- roller bearing
- hinged
- lockable 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710156665.5A CN106877241B (en) | 2017-03-16 | 2017-03-16 | A kind of two-way anti-race line protector based on speed control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710156665.5A CN106877241B (en) | 2017-03-16 | 2017-03-16 | A kind of two-way anti-race line protector based on speed control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106877241A true CN106877241A (en) | 2017-06-20 |
CN106877241B CN106877241B (en) | 2018-05-18 |
Family
ID=59172138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710156665.5A Active CN106877241B (en) | 2017-03-16 | 2017-03-16 | A kind of two-way anti-race line protector based on speed control |
Country Status (1)
Country | Link |
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CN (1) | CN106877241B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110912027A (en) * | 2019-12-06 | 2020-03-24 | 蚌埠普源电气科技有限公司 | Lifting rod structure for assembling of power transformer substation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011001503A1 (en) * | 2009-06-30 | 2011-01-06 | 株式会社永木精機 | Wire tenser |
CN202772498U (en) * | 2012-09-26 | 2013-03-06 | 国家电网公司 | Stringing pulley |
CN103441452A (en) * | 2013-08-26 | 2013-12-11 | 佛冈鑫源恒业电缆科技有限公司 | Wire tightening device for carbon fiber wire mounting |
CN103618258A (en) * | 2013-11-18 | 2014-03-05 | 国网河南省电力公司漯河供电公司 | Electric transmission line erection tightener |
CN204290167U (en) * | 2014-12-01 | 2015-04-22 | 国网安徽五河县供电有限责任公司 | Put stringing crossing frame |
-
2017
- 2017-03-16 CN CN201710156665.5A patent/CN106877241B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011001503A1 (en) * | 2009-06-30 | 2011-01-06 | 株式会社永木精機 | Wire tenser |
CN202772498U (en) * | 2012-09-26 | 2013-03-06 | 国家电网公司 | Stringing pulley |
CN103441452A (en) * | 2013-08-26 | 2013-12-11 | 佛冈鑫源恒业电缆科技有限公司 | Wire tightening device for carbon fiber wire mounting |
CN103618258A (en) * | 2013-11-18 | 2014-03-05 | 国网河南省电力公司漯河供电公司 | Electric transmission line erection tightener |
CN204290167U (en) * | 2014-12-01 | 2015-04-22 | 国网安徽五河县供电有限责任公司 | Put stringing crossing frame |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110912027A (en) * | 2019-12-06 | 2020-03-24 | 蚌埠普源电气科技有限公司 | Lifting rod structure for assembling of power transformer substation |
Also Published As
Publication number | Publication date |
---|---|
CN106877241B (en) | 2018-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: State Grid AC Engineering Construction Company Applicant after: Shandong transmission and Transformation Engineering Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid AC Engineering Construction Company Applicant before: Shandong Electric Power Transmission & Substation Engineering Company |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Xiong Zhiming Inventor after: Liu Bo Inventor after: Yang Qifa Inventor after: Hou Manli Inventor after: Chen Haibo Inventor after: Zhang Erle Inventor after: Chen Haitao Inventor after: Xu Guoqing Inventor after: Li Jizheng Inventor after: Ma Fengchen Inventor after: Wang Yan Inventor after: Cai Liulu Inventor before: Xiong Zhiming Inventor before: Liu Bo Inventor before: Yang Qifa Inventor before: Hou Manli Inventor before: Chen Haibo Inventor before: Zhang Erle Inventor before: Chen Haitao Inventor before: Xu Guoqing Inventor before: Li Jizheng Inventor before: Ma Fengchen Inventor before: Wang Yan Inventor before: Cai Liulu |
|
CB03 | Change of inventor or designer information |