CN203742492U - 长螺旋桩机钻杆用接杆装置 - Google Patents
长螺旋桩机钻杆用接杆装置 Download PDFInfo
- Publication number
- CN203742492U CN203742492U CN201420134936.9U CN201420134936U CN203742492U CN 203742492 U CN203742492 U CN 203742492U CN 201420134936 U CN201420134936 U CN 201420134936U CN 203742492 U CN203742492 U CN 203742492U
- Authority
- CN
- China
- Prior art keywords
- drill rod
- sections
- drilling rod
- long screw
- screw pile
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims description 111
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 19
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420134936.9U CN203742492U (zh) | 2014-03-25 | 2014-03-25 | 长螺旋桩机钻杆用接杆装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420134936.9U CN203742492U (zh) | 2014-03-25 | 2014-03-25 | 长螺旋桩机钻杆用接杆装置 |
Publications (1)
Publication Number | Publication Date |
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CN203742492U true CN203742492U (zh) | 2014-07-30 |
Family
ID=51342309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420134936.9U Expired - Lifetime CN203742492U (zh) | 2014-03-25 | 2014-03-25 | 长螺旋桩机钻杆用接杆装置 |
Country Status (1)
Country | Link |
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CN (1) | CN203742492U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108397139A (zh) * | 2018-03-19 | 2018-08-14 | 杭州好桩机械科技有限公司 | 超深桩基用可拆装式螺纹钻杆 |
-
2014
- 2014-03-25 CN CN201420134936.9U patent/CN203742492U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108397139A (zh) * | 2018-03-19 | 2018-08-14 | 杭州好桩机械科技有限公司 | 超深桩基用可拆装式螺纹钻杆 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FUJIAN ZHUANGJIN TECHNOLOGY Co.,Ltd. Assignor: Shaanxi Zhuangxin Construction Engineering Co.,Ltd. Contract record no.: 2018510000072 Denomination of utility model: Rod extension device for drill rod of long screw pile machine Granted publication date: 20140730 License type: Exclusive License Record date: 20181211 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210705 Address after: 710054 2308 unit, two unit two, Li Jia Cun Wanda Plaza, Yanta North Road, Xi'an, Shaanxi. Patentee after: SHAANXI ZHUANGXIN CONSTRUCTION ENGINEERING Co.,Ltd. Patentee after: LANZHOU RAILWAY SURVEY AND DESIGN INSTITUTE Co.,Ltd. Address before: 710054 2308 unit, two unit two, Li Jia Cun Wanda Plaza, Yanta North Road, Xi'an, Shaanxi. Patentee before: SHAANXI ZHUANGXIN CONSTRUCTION ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
CX01 | Expiry of patent term |