CN101492913A - 灌注桩液压扩桩工程车及液压多缸同步扩桩机 - Google Patents
灌注桩液压扩桩工程车及液压多缸同步扩桩机 Download PDFInfo
- Publication number
- CN101492913A CN101492913A CNA2009100103702A CN200910010370A CN101492913A CN 101492913 A CN101492913 A CN 101492913A CN A2009100103702 A CNA2009100103702 A CN A2009100103702A CN 200910010370 A CN200910010370 A CN 200910010370A CN 101492913 A CN101492913 A CN 101492913A
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- oil
- cylinder
- pile
- oil cylinder
- hydraulic
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- 230000001360 synchronised effect Effects 0.000 title claims description 36
- 238000010276 construction Methods 0.000 claims abstract description 31
- 239000003921 oil Substances 0.000 claims description 157
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 10
- 238000007373 indentation Methods 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100103702A CN101492913B (zh) | 2009-02-17 | 2009-02-17 | 灌注桩液压扩桩工程车上的液压多缸同步扩桩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100103702A CN101492913B (zh) | 2009-02-17 | 2009-02-17 | 灌注桩液压扩桩工程车上的液压多缸同步扩桩机 |
Publications (2)
Publication Number | Publication Date |
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CN101492913A true CN101492913A (zh) | 2009-07-29 |
CN101492913B CN101492913B (zh) | 2010-11-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100103702A Expired - Fee Related CN101492913B (zh) | 2009-02-17 | 2009-02-17 | 灌注桩液压扩桩工程车上的液压多缸同步扩桩机 |
Country Status (1)
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CN (1) | CN101492913B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103588087A (zh) * | 2013-11-25 | 2014-02-19 | 华电重工股份有限公司 | 弧形轨道多缸协同步履推进方法 |
-
2009
- 2009-02-17 CN CN2009100103702A patent/CN101492913B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103588087A (zh) * | 2013-11-25 | 2014-02-19 | 华电重工股份有限公司 | 弧形轨道多缸协同步履推进方法 |
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Publication number | Publication date |
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CN101492913B (zh) | 2010-11-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DU JINGYUN Free format text: FORMER OWNER: DU BAOLIANG Effective date: 20140818 Owner name: YU OU Free format text: FORMER OWNER: DU XINZHI Effective date: 20140818 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266555 QINGDAO, SHANDONG PROVINCE TO: 100012 CHAOYANG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20140818 Address after: 100012 security building, 32 Beiyuan Road, Beijing, Chaoyang District 2202 Patentee after: Du Jingyun Patentee after: Yu Ou Address before: 266555 School of storage and construction, China University of Petroleum, 66 West Changjiang Road, Qingdao Economic Development Zone, Shandong Patentee before: Du Baoliang Patentee before: Du Xinzhi |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20180217 |