CN103306698B - 液压支架就位机 - Google Patents
液压支架就位机 Download PDFInfo
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- CN103306698B CN103306698B CN201310267129.4A CN201310267129A CN103306698B CN 103306698 B CN103306698 B CN 103306698B CN 201310267129 A CN201310267129 A CN 201310267129A CN 103306698 B CN103306698 B CN 103306698B
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- body panel
- pulley
- hydraulic support
- lower body
- cylinder
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000007704 transition Effects 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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Abstract
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Claims (9)
Priority Applications (1)
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CN201310267129.4A CN103306698B (zh) | 2013-06-29 | 2013-06-29 | 液压支架就位机 |
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CN201310267129.4A CN103306698B (zh) | 2013-06-29 | 2013-06-29 | 液压支架就位机 |
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CN103306698A CN103306698A (zh) | 2013-09-18 |
CN103306698B true CN103306698B (zh) | 2016-04-27 |
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CN201310267129.4A Expired - Fee Related CN103306698B (zh) | 2013-06-29 | 2013-06-29 | 液压支架就位机 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103821545B (zh) * | 2014-03-04 | 2016-02-17 | 长治市永华机械有限公司 | 可完成大力矩回转的组合回转支承 |
CN104989439B (zh) * | 2015-07-15 | 2018-04-03 | 淮南矿业(集团)有限责任公司 | 液压支架稳车装置 |
CN105134263B (zh) * | 2015-08-24 | 2020-01-21 | 长治市永华机械有限公司 | 推进式液压支架就位机 |
CN109505635A (zh) * | 2017-09-15 | 2019-03-22 | 长治市永华机械有限公司 | 液压支架自卸钩 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378027A (en) * | 1980-04-02 | 1983-03-29 | Gewerkschaft Eisenhutte Westfalia | Control unit for an electro-hydraulic roof support control arrangement |
CN201588645U (zh) * | 2010-01-12 | 2010-09-22 | 开滦(集团)有限责任公司钱家营矿业分公司 | 一种适用于小型巷道的高端液压支架 |
CN202391442U (zh) * | 2011-12-24 | 2012-08-22 | 中国煤炭科工集团太原研究院 | 充填开采两柱掩护式液压支架 |
CN102661159A (zh) * | 2012-04-17 | 2012-09-12 | 三一重型综采成套装备有限公司 | 抬底机构及具有该抬底机构的液压支架 |
CN202544889U (zh) * | 2012-04-26 | 2012-11-21 | 山西东华机械有限公司 | 一种自旋转式运架就位机 |
CN202851039U (zh) * | 2012-10-26 | 2013-04-03 | 郑州煤矿机械集团股份有限公司 | 综采工作面液压支架调底机构 |
CN203347818U (zh) * | 2013-06-29 | 2013-12-18 | 长治市永华机械有限公司 | 一种液压支架就位机 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101482025B (zh) * | 2008-01-10 | 2012-09-05 | 李泽宇 | 一种轻型液压支架 |
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2013
- 2013-06-29 CN CN201310267129.4A patent/CN103306698B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378027A (en) * | 1980-04-02 | 1983-03-29 | Gewerkschaft Eisenhutte Westfalia | Control unit for an electro-hydraulic roof support control arrangement |
CN201588645U (zh) * | 2010-01-12 | 2010-09-22 | 开滦(集团)有限责任公司钱家营矿业分公司 | 一种适用于小型巷道的高端液压支架 |
CN202391442U (zh) * | 2011-12-24 | 2012-08-22 | 中国煤炭科工集团太原研究院 | 充填开采两柱掩护式液压支架 |
CN102661159A (zh) * | 2012-04-17 | 2012-09-12 | 三一重型综采成套装备有限公司 | 抬底机构及具有该抬底机构的液压支架 |
CN202544889U (zh) * | 2012-04-26 | 2012-11-21 | 山西东华机械有限公司 | 一种自旋转式运架就位机 |
CN202851039U (zh) * | 2012-10-26 | 2013-04-03 | 郑州煤矿机械集团股份有限公司 | 综采工作面液压支架调底机构 |
CN203347818U (zh) * | 2013-06-29 | 2013-12-18 | 长治市永华机械有限公司 | 一种液压支架就位机 |
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Owner name: SHANXI LINGZHIDA COAL INDUSTRY CO., LTD. Free format text: FORMER OWNER: CHANGZHI YONGHUA MACHINERY CO., LTD. Effective date: 20140509 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Wang Haibin Inventor after: Guo Guoping Inventor after: Kong Renshan Inventor after: Si Tianshan Inventor after: Dong Zhiqiang Inventor after: Ma Xiaoli Inventor after: Yuan Leiming Inventor after: Zhao Qingzhi Inventor after: Liu Xuming Inventor after: Chang Buhai Inventor after: Yang Xinhua Inventor after: Dong Guangzhuai Inventor after: Zhang Mansheng Inventor after: Zhang Xiaokang Inventor before: Chang Buhai Inventor before: Kong Renshan Inventor before: Si Tianshan Inventor before: Dong Zhiqiang Inventor before: Ma Xiaoli Inventor before: Yang Xinhua Inventor before: Zhao Qingzhi Inventor before: Liu Xuming Inventor before: Wang Haibin Inventor before: Dong Guangzhuai Inventor before: Zhang Mansheng Inventor before: Zhang Xiaokang Inventor before: Guo Guoping |
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Free format text: CORRECT: INVENTOR; FROM: CHANG BUHAI YANG XINHUA ZHAO QINGZHI LIU XUMING WANG HAIBIN DONG GUANGZHUAI ZHANG MANSHENG ZHANG XIAOKANG GUO GUOPING KONG RENSHAN SI TIANSHAN DONG ZHIQIANG MA XIAOLI TO: WANG HAIBIN YUAN LEIMING ZHAO QINGZHI LIU XUMING CHANG BUHAI YANG XINHUA DONG GUANGZHUAI ZHANG MANSHENG ZHANG XIAOKANG GUO GUOPING KONG RENSHAN SI TIANSHAN DONG ZHIQIANG MA XIAOLI Free format text: CORRECT: ADDRESS; FROM: 046012 CHANGZHI, SHAANXI PROVINCE TO: 046606 CHANGZHI, SHAANXI PROVINCE |
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Effective date of registration: 20140509 Address after: 046606, Shanxi province Changzhi City eldest son County color head town Applicant after: Shanxi Lingzhida Coal Co., Ltd. Address before: 046012 Changzhi City Industrial Park, North Village, Shanxi Applicant before: Changzhi City Yonghua Machinery Co., Ltd. |
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