CN101397798A - 一种无液压站的液压打桩锤 - Google Patents
一种无液压站的液压打桩锤 Download PDFInfo
- Publication number
- CN101397798A CN101397798A CNA2008101969801A CN200810196980A CN101397798A CN 101397798 A CN101397798 A CN 101397798A CN A2008101969801 A CNA2008101969801 A CN A2008101969801A CN 200810196980 A CN200810196980 A CN 200810196980A CN 101397798 A CN101397798 A CN 101397798A
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- Prior art keywords
- hydraulic
- hammer
- pile
- cylinder body
- oil
- 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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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101969801A CN101397798B (zh) | 2008-09-17 | 2008-09-17 | 一种无液压站的液压打桩锤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101969801A CN101397798B (zh) | 2008-09-17 | 2008-09-17 | 一种无液压站的液压打桩锤 |
Publications (2)
Publication Number | Publication Date |
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CN101397798A true CN101397798A (zh) | 2009-04-01 |
CN101397798B CN101397798B (zh) | 2010-06-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101969801A Expired - Fee Related CN101397798B (zh) | 2008-09-17 | 2008-09-17 | 一种无液压站的液压打桩锤 |
Country Status (1)
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CN (1) | CN101397798B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101761078B (zh) * | 2009-12-28 | 2011-08-17 | 武汉华威建筑桩工机械有限责任公司 | 一种无地面液压站的液压打桩锤 |
CN102286968A (zh) * | 2011-07-18 | 2011-12-21 | 天津大学 | 可变行程分离式高速液压夯实机 |
CN102561346A (zh) * | 2012-01-19 | 2012-07-11 | 唐家鹏 | 一种建筑基桩液压动力激振设备 |
CN102587424A (zh) * | 2012-03-23 | 2012-07-18 | 唐家鹏 | 一种外置式建筑基桩液压动力激振设备 |
CN102953380A (zh) * | 2011-08-18 | 2013-03-06 | 德尔马格有限责任两合公司 | 夯击设备 |
CN106813938A (zh) * | 2015-11-27 | 2017-06-09 | 中国科学院海洋研究所 | 一种深水可视化可控夯击实验工作平台 |
CN110130311A (zh) * | 2019-06-12 | 2019-08-16 | 沙洲职业工学院 | 一种提拉力需求递增的强夯锤头 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2030211U (zh) * | 1988-05-13 | 1989-01-04 | 顾志刚 | 液力送桩锤 |
US4984640A (en) * | 1990-02-26 | 1991-01-15 | Gillan Leland E | Power post driver and hammer |
CN1042758C (zh) * | 1992-11-27 | 1999-03-31 | 俄罗斯专利技术股份有限公司 | 液力打桩装置 |
CN2615200Y (zh) * | 2003-01-15 | 2004-05-12 | 孙江帆 | 液压打桩锤 |
-
2008
- 2008-09-17 CN CN2008101969801A patent/CN101397798B/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101761078B (zh) * | 2009-12-28 | 2011-08-17 | 武汉华威建筑桩工机械有限责任公司 | 一种无地面液压站的液压打桩锤 |
CN102286968A (zh) * | 2011-07-18 | 2011-12-21 | 天津大学 | 可变行程分离式高速液压夯实机 |
CN102953380A (zh) * | 2011-08-18 | 2013-03-06 | 德尔马格有限责任两合公司 | 夯击设备 |
CN102561346A (zh) * | 2012-01-19 | 2012-07-11 | 唐家鹏 | 一种建筑基桩液压动力激振设备 |
CN102561346B (zh) * | 2012-01-19 | 2014-08-06 | 唐家鹏 | 一种建筑基桩液压动力激振设备 |
CN102587424A (zh) * | 2012-03-23 | 2012-07-18 | 唐家鹏 | 一种外置式建筑基桩液压动力激振设备 |
CN102587424B (zh) * | 2012-03-23 | 2014-12-24 | 唐家鹏 | 一种外置式建筑基桩液压动力激振设备 |
CN106813938A (zh) * | 2015-11-27 | 2017-06-09 | 中国科学院海洋研究所 | 一种深水可视化可控夯击实验工作平台 |
CN106813938B (zh) * | 2015-11-27 | 2023-06-13 | 中国科学院海洋研究所 | 一种深水可视化可控夯击实验工作平台 |
CN110130311A (zh) * | 2019-06-12 | 2019-08-16 | 沙洲职业工学院 | 一种提拉力需求递增的强夯锤头 |
CN110130311B (zh) * | 2019-06-12 | 2024-02-13 | 沙洲职业工学院 | 一种提拉力需求递增的强夯锤头 |
Also Published As
Publication number | Publication date |
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CN101397798B (zh) | 2010-06-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic pile driving hammer without hydraulic station Effective date of registration: 20111201 Granted publication date: 20100609 Pledgee: Wuhan Rongzhong investment Company limited by guarantee Pledgor: Wuhan China majestic hydraulic ram limited liability company Registration number: 2011990000468 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130314 Granted publication date: 20100609 Pledgee: Wuhan Rongzhong investment Company limited by guarantee Pledgor: Wuhan China majestic hydraulic ram limited liability company Registration number: 2011990000468 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20140917 |
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EXPY | Termination of patent right or utility model |