CN103742471B - 凿岩钻机防卡钎*** - Google Patents
凿岩钻机防卡钎*** Download PDFInfo
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- CN103742471B CN103742471B CN201310725314.3A CN201310725314A CN103742471B CN 103742471 B CN103742471 B CN 103742471B CN 201310725314 A CN201310725314 A CN 201310725314A CN 103742471 B CN103742471 B CN 103742471B
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- oil circuit
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CN201310725314.3A CN103742471B (zh) | 2013-12-25 | 2013-12-25 | 凿岩钻机防卡钎*** |
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CN201310725314.3A CN103742471B (zh) | 2013-12-25 | 2013-12-25 | 凿岩钻机防卡钎*** |
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CN103742471A CN103742471A (zh) | 2014-04-23 |
CN103742471B true CN103742471B (zh) | 2016-08-31 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106246178A (zh) * | 2016-09-27 | 2016-12-21 | 桂林航天工业学院 | 一种防卡钎凿岩控制*** |
CN106438533B (zh) * | 2016-11-12 | 2017-11-07 | 湘潭大学 | 一种电比例控制式凿岩机自动防卡钎液压控制*** |
WO2021012101A1 (zh) * | 2019-07-19 | 2021-01-28 | 广西恒日科技股份有限公司 | 凿岩钻机恒压推进*** |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101333909A (zh) * | 2008-07-25 | 2008-12-31 | 煤炭科学研究总院重庆研究院 | 防突远距离控制钻机及其控制方法 |
CN201448104U (zh) * | 2009-06-25 | 2010-05-05 | 江苏省无锡探矿机械总厂有限公司 | 钻机中的防抬防卡液压*** |
CN201513164U (zh) * | 2009-09-18 | 2010-06-23 | 鞍钢集团矿业公司 | 矿用钻机防卡钻自动控制装置 |
CN102171411A (zh) * | 2008-10-10 | 2011-08-31 | 阿特拉斯·科普柯凿岩设备有限公司 | 用于控制岩钻的方法和配置 |
CN201982017U (zh) * | 2011-01-24 | 2011-09-21 | 杭州杭重工程机械有限公司 | 用于切削钻机的防卡钻杆装置 |
CN102926738A (zh) * | 2012-11-19 | 2013-02-13 | 无锡市京锡冶金液压机电有限公司 | 一种在线控制液压凿钻防卡方法 |
CN203926192U (zh) * | 2013-12-25 | 2014-11-05 | 广西恒日科技有限公司 | 凿岩钻机防卡钎*** |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FI56723C (fi) * | 1978-05-11 | 1980-03-10 | Tampella Oy Ab | Styrningssystem foer borrmaskin |
CN202117652U (zh) * | 2011-06-14 | 2012-01-18 | 南阳二机石油装备(集团)有限公司 | 齿轮齿条钻机的电控*** |
CN202544835U (zh) * | 2012-03-23 | 2012-11-21 | 山河智能装备股份有限公司 | 一种旋挖钻机桅杆左右限位控制*** |
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- 2013-12-25 CN CN201310725314.3A patent/CN103742471B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101333909A (zh) * | 2008-07-25 | 2008-12-31 | 煤炭科学研究总院重庆研究院 | 防突远距离控制钻机及其控制方法 |
CN102171411A (zh) * | 2008-10-10 | 2011-08-31 | 阿特拉斯·科普柯凿岩设备有限公司 | 用于控制岩钻的方法和配置 |
CN201448104U (zh) * | 2009-06-25 | 2010-05-05 | 江苏省无锡探矿机械总厂有限公司 | 钻机中的防抬防卡液压*** |
CN201513164U (zh) * | 2009-09-18 | 2010-06-23 | 鞍钢集团矿业公司 | 矿用钻机防卡钻自动控制装置 |
CN201982017U (zh) * | 2011-01-24 | 2011-09-21 | 杭州杭重工程机械有限公司 | 用于切削钻机的防卡钻杆装置 |
CN102926738A (zh) * | 2012-11-19 | 2013-02-13 | 无锡市京锡冶金液压机电有限公司 | 一种在线控制液压凿钻防卡方法 |
CN203926192U (zh) * | 2013-12-25 | 2014-11-05 | 广西恒日科技有限公司 | 凿岩钻机防卡钎*** |
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CN103742471A (zh) | 2014-04-23 |
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Address after: 530045 the Guangxi Zhuang Autonomous Region City, Nanning Branch Park East Road, No. 6, No. 1 industrial workshop, production workshop, No. twelve Applicant after: GUANGXI HENGRI SCIENCE & TECHNOLOGY CO., LTD. Address before: 530045 the Guangxi Zhuang Autonomous Region, Nanning manhole Avenue, No. 96 Applicant before: Guangxi Hengri Technology Co., Ltd. |
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Address after: 530000 room 711, building a, Jiangnan Shangcheng, South China City, Nanning, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI HENGRI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 530045 workshop 1, No.6 industrial building, Keyuan east 12th Road, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI HENGRI TECHNOLOGY Co.,Ltd. |
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