CN110792446A - 一种盾构机盘形滚刀结构 - Google Patents
一种盾构机盘形滚刀结构 Download PDFInfo
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- CN110792446A CN110792446A CN201910998600.4A CN201910998600A CN110792446A CN 110792446 A CN110792446 A CN 110792446A CN 201910998600 A CN201910998600 A CN 201910998600A CN 110792446 A CN110792446 A CN 110792446A
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- cutter
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- 238000007789 sealing Methods 0.000 claims description 24
- 230000005641 tunneling Effects 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 239000011435 rock Substances 0.000 abstract description 16
- 239000002689 soil Substances 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002441 reversible effect Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910998600.4A CN110792446A (zh) | 2019-10-21 | 2019-10-21 | 一种盾构机盘形滚刀结构 |
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CN201910998600.4A CN110792446A (zh) | 2019-10-21 | 2019-10-21 | 一种盾构机盘形滚刀结构 |
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Publication Number | Publication Date |
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CN110792446A true CN110792446A (zh) | 2020-02-14 |
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CN201910998600.4A Withdrawn CN110792446A (zh) | 2019-10-21 | 2019-10-21 | 一种盾构机盘形滚刀结构 |
Country Status (1)
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CN (1) | CN110792446A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114109431A (zh) * | 2021-11-30 | 2022-03-01 | 中国煤炭科工集团太原研究院有限公司 | 一种全岩掘进机用外伸缩机构的柔性联接结构 |
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2019
- 2019-10-21 CN CN201910998600.4A patent/CN110792446A/zh not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114109431A (zh) * | 2021-11-30 | 2022-03-01 | 中国煤炭科工集团太原研究院有限公司 | 一种全岩掘进机用外伸缩机构的柔性联接结构 |
CN114109431B (zh) * | 2021-11-30 | 2023-07-25 | 中国煤炭科工集团太原研究院有限公司 | 一种全岩掘进机用外伸缩机构的柔性联接结构 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Renbo Inventor after: Jiang Fei Inventor after: Zhuo Xudong Inventor after: Liu Lvlin Inventor after: Zhou Hua Inventor after: Xie Zhiqiang Inventor before: Chen Renbo Inventor before: Jiang Fei Inventor before: Zhuo Xudong Inventor before: Liu Rongge Inventor before: Liu Lvlin Inventor before: Zhou Hua Inventor before: Xie Zhiqiang |
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CB03 | Change of inventor or designer information | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200214 |
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WW01 | Invention patent application withdrawn after publication |