CN109024733B - 一种备用工作两钎杆快速切换的破碎锤 - Google Patents
一种备用工作两钎杆快速切换的破碎锤 Download PDFInfo
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- CN109024733B CN109024733B CN201810803094.4A CN201810803094A CN109024733B CN 109024733 B CN109024733 B CN 109024733B CN 201810803094 A CN201810803094 A CN 201810803094A CN 109024733 B CN109024733 B CN 109024733B
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- working
- drill rod
- cylinder body
- support plate
- spare
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810803094.4A CN109024733B (zh) | 2018-07-20 | 2018-07-20 | 一种备用工作两钎杆快速切换的破碎锤 |
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CN201810803094.4A CN109024733B (zh) | 2018-07-20 | 2018-07-20 | 一种备用工作两钎杆快速切换的破碎锤 |
Publications (2)
Publication Number | Publication Date |
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CN109024733A CN109024733A (zh) | 2018-12-18 |
CN109024733B true CN109024733B (zh) | 2021-05-11 |
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CN201810803094.4A Active CN109024733B (zh) | 2018-07-20 | 2018-07-20 | 一种备用工作两钎杆快速切换的破碎锤 |
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CN (1) | CN109024733B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101113933B1 (ko) * | 2008-12-30 | 2012-03-02 | 주식회사수산중공업 | 드릴 로드 체인저 |
CN202689926U (zh) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | 一种具有自动换钎装置的折叠臂凿岩钻车 |
CN203347713U (zh) * | 2013-07-03 | 2013-12-18 | 山河智能装备股份有限公司 | 一种液压钻车自动换钎机构 |
CN107448145A (zh) * | 2017-09-06 | 2017-12-08 | 长沙矿山研究院有限责任公司 | 一种海底深孔钻机及作业方法 |
CN107476365A (zh) * | 2016-06-25 | 2017-12-15 | 尚宇新 | 一种钎杆可切换的破碎锤 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100307826A1 (en) * | 2009-06-03 | 2010-12-09 | Bucyrus Mining Equipment, Inc. | Rod changer for a rock drill |
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2018
- 2018-07-20 CN CN201810803094.4A patent/CN109024733B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101113933B1 (ko) * | 2008-12-30 | 2012-03-02 | 주식회사수산중공업 | 드릴 로드 체인저 |
CN202689926U (zh) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | 一种具有自动换钎装置的折叠臂凿岩钻车 |
CN203347713U (zh) * | 2013-07-03 | 2013-12-18 | 山河智能装备股份有限公司 | 一种液压钻车自动换钎机构 |
CN107476365A (zh) * | 2016-06-25 | 2017-12-15 | 尚宇新 | 一种钎杆可切换的破碎锤 |
CN107448145A (zh) * | 2017-09-06 | 2017-12-08 | 长沙矿山研究院有限责任公司 | 一种海底深孔钻机及作业方法 |
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