CN204663420U - A kind of layering soil compaction drilling rod - Google Patents
A kind of layering soil compaction drilling rod Download PDFInfo
- Publication number
- CN204663420U CN204663420U CN201520370458.6U CN201520370458U CN204663420U CN 204663420 U CN204663420 U CN 204663420U CN 201520370458 U CN201520370458 U CN 201520370458U CN 204663420 U CN204663420 U CN 204663420U
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- CN
- China
- Prior art keywords
- drilling rod
- reducing screw
- spiral vane
- screw drilling
- cone spiral
- 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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- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 239000002689 soil Substances 0.000 title claims abstract description 25
- 238000005056 compaction Methods 0.000 title claims abstract description 16
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520370458.6U CN204663420U (en) | 2015-06-02 | 2015-06-02 | A kind of layering soil compaction drilling rod |
Applications Claiming Priority (1)
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CN201520370458.6U CN204663420U (en) | 2015-06-02 | 2015-06-02 | A kind of layering soil compaction drilling rod |
Publications (1)
Publication Number | Publication Date |
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CN204663420U true CN204663420U (en) | 2015-09-23 |
Family
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Family Applications (1)
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CN201520370458.6U Active CN204663420U (en) | 2015-06-02 | 2015-06-02 | A kind of layering soil compaction drilling rod |
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CN (1) | CN204663420U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108436071A (en) * | 2018-05-31 | 2018-08-24 | 东北大学秦皇岛分校 | A kind of continuous casting spin current long nozzle |
CN109798076A (en) * | 2017-11-17 | 2019-05-24 | 江苏长江机械化基础工程公司 | Long screw drill rod damper |
CN110206029A (en) * | 2019-06-18 | 2019-09-06 | 蒿振侠 | Drill bit mechanism is stirred in turn pair to connecting shaft up and down |
CN108436071B (en) * | 2018-05-31 | 2024-05-14 | 东北大学秦皇岛分校 | Spin-flow long nozzle for continuous casting |
-
2015
- 2015-06-02 CN CN201520370458.6U patent/CN204663420U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109798076A (en) * | 2017-11-17 | 2019-05-24 | 江苏长江机械化基础工程公司 | Long screw drill rod damper |
CN108436071A (en) * | 2018-05-31 | 2018-08-24 | 东北大学秦皇岛分校 | A kind of continuous casting spin current long nozzle |
CN108436071B (en) * | 2018-05-31 | 2024-05-14 | 东北大学秦皇岛分校 | Spin-flow long nozzle for continuous casting |
CN110206029A (en) * | 2019-06-18 | 2019-09-06 | 蒿振侠 | Drill bit mechanism is stirred in turn pair to connecting shaft up and down |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 1155 No. 330200 Jiangxi city of Nanchang province Toyama Blue Road Economic Development Zone Patentee after: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Address before: 1155 No. 330200 Jiangxi city of Nanchang province Toyama Blue Road Economic Development Zone Patentee before: JIANGXI ZHONGHENG GEOTECHNICAL ENGINEERING TECHNOLOGY Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Earth boring auger pole is crowded in layering Effective date of registration: 20160704 Granted publication date: 20150923 Pledgee: Bank of Beijing Limited by Share Ltd. Nanchang branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: 2016360000009 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190212 Granted publication date: 20150923 Pledgee: Bank of Beijing Limited by Share Ltd. Nanchang branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: 2016360000009 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Earth boring auger pole is crowded in layering Effective date of registration: 20190212 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: 2019990000118 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200226 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: 2019990000118 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Earth boring auger pole is crowded in layering Effective date of registration: 20200303 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: Y2020360000010 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210310 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: Y2020360000010 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A layered soil squeezing drill pipe Effective date of registration: 20210312 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: Y2021980001633 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220721 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: Y2021980001633 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A layered soil extruding drill pipe Effective date of registration: 20220727 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: Y2022980011375 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230612 Granted publication date: 20150923 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI ZHONGHENG UNDERGROUND SPACE TECHNOLOGY Co.,Ltd. Registration number: Y2022980011375 |