CN201679450U - Bidirectional spiral extruding reaming drill with soil guiding grooves - Google Patents
Bidirectional spiral extruding reaming drill with soil guiding grooves Download PDFInfo
- Publication number
- CN201679450U CN201679450U CN2010201331155U CN201020133115U CN201679450U CN 201679450 U CN201679450 U CN 201679450U CN 2010201331155 U CN2010201331155 U CN 2010201331155U CN 201020133115 U CN201020133115 U CN 201020133115U CN 201679450 U CN201679450 U CN 201679450U
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- Prior art keywords
- extruding
- enlarging
- counter
- soil box
- driving
- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 74
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 40
- 238000005553 drilling Methods 0.000 claims abstract description 35
- 238000005253 cladding Methods 0.000 claims description 4
- 230000003467 diminishing effect Effects 0.000 claims description 4
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract 3
- 238000004826 seaming Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000004567 concrete Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201331155U CN201679450U (en) | 2010-03-17 | 2010-03-17 | Bidirectional spiral extruding reaming drill with soil guiding grooves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201331155U CN201679450U (en) | 2010-03-17 | 2010-03-17 | Bidirectional spiral extruding reaming drill with soil guiding grooves |
Publications (1)
Publication Number | Publication Date |
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CN201679450U true CN201679450U (en) | 2010-12-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201331155U Expired - Fee Related CN201679450U (en) | 2010-03-17 | 2010-03-17 | Bidirectional spiral extruding reaming drill with soil guiding grooves |
Country Status (1)
Country | Link |
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CN (1) | CN201679450U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953030A (en) * | 2014-05-07 | 2014-07-30 | 孔超 | Threaded screwing inserting bar compaction filling pile |
CN104762962A (en) * | 2015-04-08 | 2015-07-08 | 武汉高铁桩工科技有限公司 | Variable cross-section extrusion-expansion screw pile drilling tool |
CN108360978A (en) * | 2018-02-08 | 2018-08-03 | 中国京冶工程技术有限公司 | A kind of short spiral extrusion soil filling pile combined type construction method and assembly type drilling tool |
-
2010
- 2010-03-17 CN CN2010201331155U patent/CN201679450U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953030A (en) * | 2014-05-07 | 2014-07-30 | 孔超 | Threaded screwing inserting bar compaction filling pile |
CN103953030B (en) * | 2014-05-07 | 2015-12-16 | 孔超 | The compacted castinplace pile of screw thread supination joint bar |
CN104762962A (en) * | 2015-04-08 | 2015-07-08 | 武汉高铁桩工科技有限公司 | Variable cross-section extrusion-expansion screw pile drilling tool |
CN108360978A (en) * | 2018-02-08 | 2018-08-03 | 中国京冶工程技术有限公司 | A kind of short spiral extrusion soil filling pile combined type construction method and assembly type drilling tool |
CN108360978B (en) * | 2018-02-08 | 2024-02-13 | 中国京冶工程技术有限公司 | Combined construction method of short spiral soil-squeezing bored concrete pile and assembled drilling tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA JINGYE ENGINEERING CORPORATION LIMITED Effective date: 20130313 Owner name: MCC CENTRAL RESEARCH INSTITUTE OF BUILDING AND CON Free format text: FORMER OWNER: WANG QING Effective date: 20130313 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Bo Inventor after: Yang Song Inventor before: Wang Qing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG QING TO: LIU BO YANG SONG Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 100088 HAIDIAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130313 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 33 Patentee after: MCC Central Research Institute of Building and Construction Co., Ltd. Patentee after: China Jingye Engineering Technology Co., Ltd. Address before: 100085, room 3, tower 1701, Anning District, Anning East Road, Beijing, Haidian District Patentee before: Wang Qing |
|
DD01 | Delivery of document by public notice |
Addressee: Wang Qing Document name: Notification of Passing Examination on Formalities |
|
DD01 | Delivery of document by public notice | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20140317 |