CN204982862U - 双向挤压式短螺旋成桩装置 - Google Patents
双向挤压式短螺旋成桩装置 Download PDFInfo
- Publication number
- CN204982862U CN204982862U CN201520420355.6U CN201520420355U CN204982862U CN 204982862 U CN204982862 U CN 204982862U CN 201520420355 U CN201520420355 U CN 201520420355U CN 204982862 U CN204982862 U CN 204982862U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- stake
- drilling rod
- bidirectional
- thread
- 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.)
- Active
Links
- 238000001125 extrusion Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000005553 drilling Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 11
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520420355.6U CN204982862U (zh) | 2015-06-14 | 2015-06-14 | 双向挤压式短螺旋成桩装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520420355.6U CN204982862U (zh) | 2015-06-14 | 2015-06-14 | 双向挤压式短螺旋成桩装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204982862U true CN204982862U (zh) | 2016-01-20 |
Family
ID=55117244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520420355.6U Active CN204982862U (zh) | 2015-06-14 | 2015-06-14 | 双向挤压式短螺旋成桩装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204982862U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104878746A (zh) * | 2015-06-14 | 2015-09-02 | 孔超 | 双向挤压式短螺旋成桩装置与成桩方法 |
CN105887876A (zh) * | 2016-03-28 | 2016-08-24 | 陶明安 | 一种现浇大直径组合薄壁螺纹管桩的施工方法及其成桩装置 |
CN111997522A (zh) * | 2020-08-31 | 2020-11-27 | 中启胶建集团有限公司 | 一种贯穿地下深埋废弃管道的钻孔装置及灌注桩施工方法 |
-
2015
- 2015-06-14 CN CN201520420355.6U patent/CN204982862U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104878746A (zh) * | 2015-06-14 | 2015-09-02 | 孔超 | 双向挤压式短螺旋成桩装置与成桩方法 |
CN105887876A (zh) * | 2016-03-28 | 2016-08-24 | 陶明安 | 一种现浇大直径组合薄壁螺纹管桩的施工方法及其成桩装置 |
CN111997522A (zh) * | 2020-08-31 | 2020-11-27 | 中启胶建集团有限公司 | 一种贯穿地下深埋废弃管道的钻孔装置及灌注桩施工方法 |
CN111997522B (zh) * | 2020-08-31 | 2022-05-31 | 中启胶建集团有限公司 | 一种贯穿地下深埋废弃管道的钻孔装置及灌注桩施工方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104878746A (zh) | 双向挤压式短螺旋成桩装置与成桩方法 | |
CN103806840B (zh) | 单向螺旋半挤土钻头及单向螺旋半挤土桩施工工艺 | |
CN105649012B (zh) | 上软下硬地层地铁车站围护结构钻孔桩施工方法 | |
CN104018792B (zh) | 利用螺旋挤土变径桩钻具进行施工的方法 | |
CN109113566A (zh) | 全套管螺旋钻机的改良结构及全套管螺纹灌注桩施工方法 | |
CN104947660A (zh) | 反向螺丝钉桩及其施工方法 | |
CN1995685A (zh) | 带有高喷陀螺钻头的成桩机械及其成桩方法 | |
CN204982862U (zh) | 双向挤压式短螺旋成桩装置 | |
CN107747312A (zh) | 一种砂砾石地层钻孔灌浆施工的方法 | |
CN103953030B (zh) | 螺纹旋后插筋挤密灌注桩 | |
CN203769662U (zh) | 单向螺旋半挤土钻头 | |
CN104631442B (zh) | 全套管取土振动挤扩灌注桩施工方法 | |
CN104878745A (zh) | 带双螺旋钻杆的成桩装置与成桩方法 | |
CN108643169A (zh) | 一种可注浆预制桩及其沉桩施工和注浆方法 | |
CN109183790A (zh) | 一种螺纹桩及其施工工具和施工方法 | |
CN203569561U (zh) | 一种新型随钻跟进钢管护壁灌注桩的成桩装置 | |
CN208605162U (zh) | 一种盾构隧道地质勘探钻孔封孔结构 | |
CN104563104A (zh) | 桩工钻机用联动式护壁装置及使用其的施工方法 | |
CN202323950U (zh) | 一种旋转式拔桩机的旋转套管连接结构 | |
CN208472705U (zh) | 一种可注浆预制桩及应用该可注浆预制桩的支撑结构 | |
CN204608773U (zh) | 桩工钻机用联动式护壁装置 | |
CN103114576A (zh) | 一种用于混凝土灌注桩的后压浆施工方法 | |
CN203655162U (zh) | 一种泵吸反循环用的改进钻头 | |
CN103161163A (zh) | 旋压凿岩植入嵌岩预应力管桩 | |
CN203808055U (zh) | 螺纹旋后插筋挤密灌注桩 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170227 Address after: 315012 Haishu City, Zhejiang Province, the new road, No. 496, No. Patentee after: ZHEJIANG HUAZHAN INSTITUTE OF ENGINEERING RESEARCH AND DESIGN Address before: 315040 Zhejiang city of Ningbo province high tech Zone Xiang Yun Lu East Trade Center Room 14-2 No. 100 Patentee before: Kong Chao |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Kong Chao Document name: Notification of Passing Examination on Formalities |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 315000 No.496, Xindian Road, Haishu District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Huazhan Research and Design Institute Co.,Ltd. Address before: 315012 No. 496 Xindian Road, Haishu District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG HUAZHAN INSTITUTE OF ENGINEERING RESEARCH AND DESIGN |