CN208792327U - 破除废旧实心桩的钻头 - Google Patents
破除废旧实心桩的钻头 Download PDFInfo
- Publication number
- CN208792327U CN208792327U CN201821303239.6U CN201821303239U CN208792327U CN 208792327 U CN208792327 U CN 208792327U CN 201821303239 U CN201821303239 U CN 201821303239U CN 208792327 U CN208792327 U CN 208792327U
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- Prior art keywords
- scraper plate
- retaining ring
- mandrel
- drill bit
- solid pile
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- 210000000515 tooth Anatomy 0.000 claims abstract description 25
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 238000002788 crimping Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 description 20
- 241001074085 Scophthalmus aquosus Species 0.000 description 10
- 238000005553 drilling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
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- 238000009987 spinning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000001934 delay Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821303239.6U CN208792327U (zh) | 2018-08-13 | 2018-08-13 | 破除废旧实心桩的钻头 |
Applications Claiming Priority (1)
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CN201821303239.6U CN208792327U (zh) | 2018-08-13 | 2018-08-13 | 破除废旧实心桩的钻头 |
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CN208792327U true CN208792327U (zh) | 2019-04-26 |
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CN201821303239.6U Expired - Fee Related CN208792327U (zh) | 2018-08-13 | 2018-08-13 | 破除废旧实心桩的钻头 |
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CN (1) | CN208792327U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108729445A (zh) * | 2018-08-13 | 2018-11-02 | 中地君豪建筑工程有限公司 | 破除废旧实心桩的钻头及破除旧实心桩并灌注新桩的方法 |
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2018
- 2018-08-13 CN CN201821303239.6U patent/CN208792327U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108729445A (zh) * | 2018-08-13 | 2018-11-02 | 中地君豪建筑工程有限公司 | 破除废旧实心桩的钻头及破除旧实心桩并灌注新桩的方法 |
CN108729445B (zh) * | 2018-08-13 | 2023-12-19 | 广州君豪岩土工程有限公司 | 破除废旧实心桩的钻头及破除旧实心桩并灌注新桩的方法 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518000 Room 501, building a, innovation building, 198 Daxin Road, majialong community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhongdi Junhao Hi Tech Co.,Ltd. Address before: No.2401, 24 / F, West building, Huizhi Plaza, No.399, Qunli Fourth Avenue, Daoli District, Harbin City, Heilongjiang Province Patentee before: ZHONGDI JUNHAO CONSTRUCTION ENGINEERING Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 518000 b1-701-21, building B, Kexing Science Park, 15 Keyuan Road, Science Park community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhongdi Junhao Hi Tech Co.,Ltd. Address before: 518000 Room 501, building a, innovation building, 198 Daxin Road, majialong community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Zhongdi Junhao Hi Tech Co.,Ltd. |
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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: 20190426 |