CN202215251U - Shield machine with central drill system - Google Patents
Shield machine with central drill system Download PDFInfo
- Publication number
- CN202215251U CN202215251U CN2011202811154U CN201120281115U CN202215251U CN 202215251 U CN202215251 U CN 202215251U CN 2011202811154 U CN2011202811154 U CN 2011202811154U CN 201120281115 U CN201120281115 U CN 201120281115U CN 202215251 U CN202215251 U CN 202215251U
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- China
- Prior art keywords
- centre drill
- shield machine
- central drill
- cover
- overcoat
- 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 - Lifetime
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202811154U CN202215251U (en) | 2011-08-04 | 2011-08-04 | Shield machine with central drill system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202811154U CN202215251U (en) | 2011-08-04 | 2011-08-04 | Shield machine with central drill system |
Publications (1)
Publication Number | Publication Date |
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CN202215251U true CN202215251U (en) | 2012-05-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202811154U Expired - Lifetime CN202215251U (en) | 2011-08-04 | 2011-08-04 | Shield machine with central drill system |
Country Status (1)
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CN (1) | CN202215251U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287201A (en) * | 2011-08-04 | 2011-12-21 | 王茂 | Shield machine with center drill system |
CN102720509A (en) * | 2012-06-08 | 2012-10-10 | 盾建重工制造有限公司 | Rotary joint of shield machine |
CN104110262A (en) * | 2014-07-21 | 2014-10-22 | 洛阳理工学院 | Drilling and rolling combination cutter disc structure for TBM (tunnel boring machine) |
CN105240020A (en) * | 2015-10-29 | 2016-01-13 | 中铁工程装备集团有限公司 | Continuous pipe-jacking device and construction method thereof |
CN106285709A (en) * | 2016-10-31 | 2017-01-04 | 中铁工程装备集团有限公司 | A kind of eccentric hobboing cutter translation cutterhead for hard rock rectangle cutting section |
CN110424980A (en) * | 2019-08-28 | 2019-11-08 | 盾构及掘进技术国家重点实验室 | A kind of leading guiding development machine cutterhead excavated for extremely hard rock |
CN111963185A (en) * | 2020-07-30 | 2020-11-20 | 上海隧道工程有限公司 | Cutter head driving device of hard rock dual-mode center deslagging TBM (tunnel boring machine) |
-
2011
- 2011-08-04 CN CN2011202811154U patent/CN202215251U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287201A (en) * | 2011-08-04 | 2011-12-21 | 王茂 | Shield machine with center drill system |
CN102287201B (en) * | 2011-08-04 | 2013-12-04 | 王茂 | Shield machine with center drill system |
CN102720509A (en) * | 2012-06-08 | 2012-10-10 | 盾建重工制造有限公司 | Rotary joint of shield machine |
CN104110262A (en) * | 2014-07-21 | 2014-10-22 | 洛阳理工学院 | Drilling and rolling combination cutter disc structure for TBM (tunnel boring machine) |
CN105240020A (en) * | 2015-10-29 | 2016-01-13 | 中铁工程装备集团有限公司 | Continuous pipe-jacking device and construction method thereof |
CN106285709A (en) * | 2016-10-31 | 2017-01-04 | 中铁工程装备集团有限公司 | A kind of eccentric hobboing cutter translation cutterhead for hard rock rectangle cutting section |
CN110424980A (en) * | 2019-08-28 | 2019-11-08 | 盾构及掘进技术国家重点实验室 | A kind of leading guiding development machine cutterhead excavated for extremely hard rock |
CN110424980B (en) * | 2019-08-28 | 2020-10-20 | 盾构及掘进技术国家重点实验室 | A guide-type entry driving machine blade disc in advance for extremely hard rock excavation |
CN111963185A (en) * | 2020-07-30 | 2020-11-20 | 上海隧道工程有限公司 | Cutter head driving device of hard rock dual-mode center deslagging TBM (tunnel boring machine) |
CN111963185B (en) * | 2020-07-30 | 2022-02-01 | 上海隧道工程有限公司 | Cutter head driving device of hard rock dual-mode center deslagging TBM (tunnel boring machine) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shield machine with center drill system Effective date of registration: 20121220 Granted publication date: 20120509 Pledgee: Bank of Jiangsu, Limited by Share Ltd, Wuxi Zhenhua branch Pledgor: Wang Mao Registration number: 2012990000830 |
|
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: 20130718 Granted publication date: 20120509 Pledgee: Bank of Jiangsu, Limited by Share Ltd, Wuxi Zhenhua branch Pledgor: Wang Mao Registration number: 2012990000830 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20120509 Effective date of abandoning: 20131204 |
|
RGAV | Abandon patent right to avoid regrant |