CN102352642B - 风动开槽钻头 - Google Patents
风动开槽钻头 Download PDFInfo
- Publication number
- CN102352642B CN102352642B CN 201110197646 CN201110197646A CN102352642B CN 102352642 B CN102352642 B CN 102352642B CN 201110197646 CN201110197646 CN 201110197646 CN 201110197646 A CN201110197646 A CN 201110197646A CN 102352642 B CN102352642 B CN 102352642B
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- CN
- China
- Prior art keywords
- inlet pipe
- air inlet
- conduit
- blade
- cutting blade
- 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.)
- Expired - Fee Related
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- 239000013049 sediment Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 20
- 239000002893 slag Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110197646 CN102352642B (zh) | 2011-07-09 | 2011-07-09 | 风动开槽钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110197646 CN102352642B (zh) | 2011-07-09 | 2011-07-09 | 风动开槽钻头 |
Publications (2)
Publication Number | Publication Date |
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CN102352642A CN102352642A (zh) | 2012-02-15 |
CN102352642B true CN102352642B (zh) | 2013-06-19 |
Family
ID=45576273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110197646 Expired - Fee Related CN102352642B (zh) | 2011-07-09 | 2011-07-09 | 风动开槽钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN102352642B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587434B (zh) * | 2012-03-19 | 2014-11-12 | 牛伟民 | 改良的风动开槽钻头 |
CN102888868B (zh) * | 2012-10-26 | 2015-04-22 | 牛发启 | 风动深槽开挖装置 |
CN108316932B (zh) * | 2018-04-23 | 2023-12-15 | 山西坤谷矿山装备科技有限公司 | 岩巷掘进中大孔径掏槽孔快速掏槽装置 |
CN113075382B (zh) * | 2021-03-24 | 2023-01-31 | 陕西省土地工程建设集团有限责任公司西北分公司 | 一种土地整治工程检测装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1630298A1 (de) * | 2004-08-23 | 2006-03-01 | BAUER Maschinen GmbH | Verfahren und Schlitzwandfräsvorrichtung zum Herstellen einer Schlitzwand im Boden |
JP2009221764A (ja) * | 2008-03-17 | 2009-10-01 | Ohbayashi Corp | ソイルセメント壁構築工法及び掘削機 |
CN101619572B (zh) * | 2009-06-30 | 2010-12-29 | 孙刚 | 一种液压铣削深搅地连墙机 |
CN202131625U (zh) * | 2011-07-09 | 2012-02-01 | 牛伟民 | 风动开槽钻头 |
-
2011
- 2011-07-09 CN CN 201110197646 patent/CN102352642B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1630298A1 (de) * | 2004-08-23 | 2006-03-01 | BAUER Maschinen GmbH | Verfahren und Schlitzwandfräsvorrichtung zum Herstellen einer Schlitzwand im Boden |
JP2009221764A (ja) * | 2008-03-17 | 2009-10-01 | Ohbayashi Corp | ソイルセメント壁構築工法及び掘削機 |
CN101619572B (zh) * | 2009-06-30 | 2010-12-29 | 孙刚 | 一种液压铣削深搅地连墙机 |
CN202131625U (zh) * | 2011-07-09 | 2012-02-01 | 牛伟民 | 风动开槽钻头 |
Also Published As
Publication number | Publication date |
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CN102352642A (zh) | 2012-02-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hairong Inventor after: Zhang Hailong Inventor before: Niu Weimin |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: Nan Jie Yi Ma Zhen Qingyang City Qingcheng County in Gansu province 745000 Patentee after: Gansu Juli Door Industry Co.,Ltd. Address before: 730000 Lanzhou Province, Chengguan District, Gansu Road, No. 365 Patentee before: Niu Weimin |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 |
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CF01 | Termination of patent right due to non-payment of annual fee |