CN103410452B - 一种用于成型螺纹型桩的螺旋钻机及其成桩工法 - Google Patents
一种用于成型螺纹型桩的螺旋钻机及其成桩工法 Download PDFInfo
- Publication number
- CN103410452B CN103410452B CN201310357353.2A CN201310357353A CN103410452B CN 103410452 B CN103410452 B CN 103410452B CN 201310357353 A CN201310357353 A CN 201310357353A CN 103410452 B CN103410452 B CN 103410452B
- Authority
- CN
- China
- Prior art keywords
- drilling pipe
- hollow
- straight rod
- stake
- blades
- 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.)
- Expired - Fee Related
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310357353.2A CN103410452B (zh) | 2013-08-16 | 2013-08-16 | 一种用于成型螺纹型桩的螺旋钻机及其成桩工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310357353.2A CN103410452B (zh) | 2013-08-16 | 2013-08-16 | 一种用于成型螺纹型桩的螺旋钻机及其成桩工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103410452A CN103410452A (zh) | 2013-11-27 |
CN103410452B true CN103410452B (zh) | 2016-02-03 |
Family
ID=49603486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310357353.2A Expired - Fee Related CN103410452B (zh) | 2013-08-16 | 2013-08-16 | 一种用于成型螺纹型桩的螺旋钻机及其成桩工法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103410452B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017216540A1 (en) * | 2016-06-16 | 2017-12-21 | Dywidag-Systems International Limited | Reaming component for self-drilling hollow bars |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004293264A (ja) * | 2003-03-28 | 2004-10-21 | Sumitomo Metal Ind Ltd | 埋め込み杭用掘削装置および埋め込み杭の施工方法 |
CN200981998Y (zh) * | 2006-05-11 | 2007-11-28 | 黑龙江博施建筑工程技术开发有限公司 | 长螺旋钻机螺纹桩成桩装置 |
CN100549306C (zh) * | 2006-07-31 | 2009-10-14 | 彭桂皎 | 螺杆桩、螺纹桩成桩设备及成桩工法 |
CN101319499B (zh) * | 2007-06-07 | 2012-03-28 | 刘润郊 | 钻孔泵灌大流动砼扩底螺纹桩的成桩方法及其装置 |
CN203430439U (zh) * | 2013-08-16 | 2014-02-12 | 黄朝阳 | 一种螺纹型桩及用于成型螺纹型桩的螺旋钻机 |
-
2013
- 2013-08-16 CN CN201310357353.2A patent/CN103410452B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017216540A1 (en) * | 2016-06-16 | 2017-12-21 | Dywidag-Systems International Limited | Reaming component for self-drilling hollow bars |
Also Published As
Publication number | Publication date |
---|---|
CN103410452A (zh) | 2013-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104018792B (zh) | 利用螺旋挤土变径桩钻具进行施工的方法 | |
CN105735251A (zh) | 桥梁桩基旋挖钻机切削式全护筒跟进成桩施工方法及系统 | |
CN110043187A (zh) | 长螺旋钻机的液压式变径扩孔钻头及灌注桩施工工法 | |
CN105041248A (zh) | 一种深水钻井表层导管送入工具 | |
CN105649083A (zh) | 全套管一次性旋切式清桩装置及其清桩方法 | |
CN103603342A (zh) | 大直径组合套管超长灌注桩施工方法 | |
CN103806840A (zh) | 单向螺旋半挤土钻头及单向螺旋半挤土桩施工工艺 | |
CN104963626A (zh) | 用于成型长螺旋扩孔桩的长螺旋钻机及成桩方法 | |
CN204716130U (zh) | 用于成型长螺旋扩孔桩的长螺旋钻机 | |
CN104141455B (zh) | 钻机设备和钻机钻进方法 | |
CN103195357A (zh) | 一种全套管特种钻机 | |
CN101699020A (zh) | 一种旋转扩孔器 | |
CN104533297A (zh) | 一种长螺旋钻机变径钻头 | |
CN203430439U (zh) | 一种螺纹型桩及用于成型螺纹型桩的螺旋钻机 | |
CN103410452B (zh) | 一种用于成型螺纹型桩的螺旋钻机及其成桩工法 | |
CN204530674U (zh) | 一种取土式正向成螺钻具结构及变螺距螺丝桩体 | |
CN204326964U (zh) | 煤矿井下松软煤层随钻套管定向钻进装置 | |
CN107448156B (zh) | 一种全通径套管引鞋 | |
CN203188899U (zh) | 一种全套管特种钻机 | |
CN107023259A (zh) | 一种基于双壁钻杆的钻井系统 | |
CN203769662U (zh) | 单向螺旋半挤土钻头 | |
CN102767337B (zh) | 一种套筒式螺旋桩机钻头及清除障碍物的施工方法 | |
CN106978974B (zh) | Cfg变径倒锥台阶型桩以及制备方法和钻具 | |
CN102619219B (zh) | 钻孔现浇混凝土可变螺纹管桩的施工方法 | |
CN104594809A (zh) | 一种正向成螺挤扩钻具结构及全螺丝挤扩桩成桩工法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Chaoyang Inventor after: Fan Jiancun Inventor after: Hao Zongcai Inventor after: Zhang Xuyang Inventor after: Cao Chenxu Inventor after: Zhao Weiling Inventor after: Wang Xinghua Inventor before: Huang Chaoyang |
|
COR | Change of bibliographic data | ||
CI01 | Correction of invention patent gazette |
Correction item: Inventor Correct: Huang Chaoyang|Fan Jiancun|Zhang Xianjun|Hao Zongcai|Zhang Xuyang|Cao Chenxu|Zhao Weiling|Wang Xinghua False: Huang Chaoyang|Fan Jiancun|Hao Zongcai|Zhang Xuyang|Cao Chenxu|Zhao Weiling|Wang Xinghua Number: 05 Volume: 32 |
|
ERR | Gazette correction | ||
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: 20160203 Termination date: 20160816 |