CN101775965B - 一种顶部开放式复合夹持器 - Google Patents
一种顶部开放式复合夹持器 Download PDFInfo
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- CN101775965B CN101775965B CN2010101089495A CN201010108949A CN101775965B CN 101775965 B CN101775965 B CN 101775965B CN 2010101089495 A CN2010101089495 A CN 2010101089495A CN 201010108949 A CN201010108949 A CN 201010108949A CN 101775965 B CN101775965 B CN 101775965B
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CN2010101089495A CN101775965B (zh) | 2010-02-09 | 2010-02-09 | 一种顶部开放式复合夹持器 |
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CN2010101089495A CN101775965B (zh) | 2010-02-09 | 2010-02-09 | 一种顶部开放式复合夹持器 |
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CN101775965A CN101775965A (zh) | 2010-07-14 |
CN101775965B true CN101775965B (zh) | 2012-06-27 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251750B (zh) * | 2011-06-16 | 2013-11-06 | 合肥航天液压机械有限公司 | 一种夹持器 |
CN103161411A (zh) * | 2013-03-18 | 2013-06-19 | 中煤科工集团西安研究院 | 圆柱状复力夹持器 |
CN103527120A (zh) * | 2013-10-25 | 2014-01-22 | 镇江安达煤矿专用设备有限公司 | 钻机夹持器 |
CN103670304A (zh) * | 2013-12-30 | 2014-03-26 | 恒天九五重工有限公司 | 一种动力头式钻机的钻杆夹持器 |
CN104790885B (zh) * | 2015-04-22 | 2017-03-08 | 江苏省无锡探矿机械总厂有限公司 | 三卡盘夹持系统装置 |
CN107420051A (zh) * | 2017-05-08 | 2017-12-01 | 中煤科工集团重庆研究院有限公司 | 自动浮动对中液压夹持器 |
CN108825151B (zh) * | 2018-09-04 | 2019-05-31 | 中国地质大学(北京) | 一种岩心钻机夹持拧卸装置和岩心钻机 |
CN111287678B (zh) * | 2020-03-18 | 2021-03-16 | 中煤科工集团西安研究院有限公司 | 一种限位范围可调的顶部开放式钻杆限位器 |
CN116876979B (zh) * | 2023-09-06 | 2023-11-17 | 陕西中煤新能源有限公司 | 一种地热能发电用地热钻探装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389289A1 (en) * | 1989-03-23 | 1990-09-26 | Oy Tampella Ab | Apparatus for breaking a threaded connection |
US6283702B1 (en) * | 1999-02-17 | 2001-09-04 | Inco Limited | Drill rod loader |
CN2528922Y (zh) * | 2002-01-30 | 2003-01-01 | 煤炭科学研究总院西安分院 | 复式液压夹持器 |
CN101363310A (zh) * | 2008-09-28 | 2009-02-11 | 煤炭科学研究总院重庆研究院 | 矿用全液压钻机联动液压夹持器 |
CN201614894U (zh) * | 2010-02-09 | 2010-10-27 | 煤炭科学研究总院西安研究院 | 一种顶部开放式复合夹持器 |
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2010
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389289A1 (en) * | 1989-03-23 | 1990-09-26 | Oy Tampella Ab | Apparatus for breaking a threaded connection |
US6283702B1 (en) * | 1999-02-17 | 2001-09-04 | Inco Limited | Drill rod loader |
CN2528922Y (zh) * | 2002-01-30 | 2003-01-01 | 煤炭科学研究总院西安分院 | 复式液压夹持器 |
CN101363310A (zh) * | 2008-09-28 | 2009-02-11 | 煤炭科学研究总院重庆研究院 | 矿用全液压钻机联动液压夹持器 |
CN201614894U (zh) * | 2010-02-09 | 2010-10-27 | 煤炭科学研究总院西安研究院 | 一种顶部开放式复合夹持器 |
Non-Patent Citations (1)
Title |
---|
凡东等.全液压钻机夹持器的设计与分析.《煤炭工程》.2006,(第5期),7-8. * |
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CN101775965A (zh) | 2010-07-14 |
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Address after: 710075 Xi'an high tech Industrial Development Zone, Shaanxi, Jin Jin Road, No. 82 Patentee after: China Coal Technology & Engineering Group Xi'an Research Institute Address before: 710054 No. 52, Yanta Road, Xi'an, Shaanxi Patentee before: Sian Branch Of China Coal Research Institute |
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Address after: 710075 Xi'an high tech Industrial Development Zone, Shaanxi, Jin Jin Road, No. 82 Patentee after: Xi'an Research Institute, CCTEG Address before: 710075 Xi'an high tech Industrial Development Zone, Shaanxi, Jin Jin Road, No. 82 Patentee before: China Coal Technology & Engineering Group Xi'an Research Institute |