CN202814400U - Measuring point combination device for tunnel monitoring measurement - Google Patents
Measuring point combination device for tunnel monitoring measurement Download PDFInfo
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- CN202814400U CN202814400U CN2012204936341U CN201220493634U CN202814400U CN 202814400 U CN202814400 U CN 202814400U CN 2012204936341 U CN2012204936341 U CN 2012204936341U CN 201220493634 U CN201220493634 U CN 201220493634U CN 202814400 U CN202814400 U CN 202814400U
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- measuring point
- monitoring measurement
- tunnel
- tunnel monitoring
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CN2012204936341U CN202814400U (en) | 2012-09-26 | 2012-09-26 | Measuring point combination device for tunnel monitoring measurement |
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CN2012204936341U CN202814400U (en) | 2012-09-26 | 2012-09-26 | Measuring point combination device for tunnel monitoring measurement |
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CN202814400U true CN202814400U (en) | 2013-03-20 |
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CN2012204936341U Expired - Fee Related CN202814400U (en) | 2012-09-26 | 2012-09-26 | Measuring point combination device for tunnel monitoring measurement |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103453843A (en) * | 2013-09-12 | 2013-12-18 | 中铁隧道集团二处有限公司 | Installation method of tunnel ruler-free measurement detachable reflector |
CN105627986A (en) * | 2016-04-08 | 2016-06-01 | 中铁西南科学研究院有限公司 | Underground engineering vault crown settlement measurement device based on total station method |
CN105783865A (en) * | 2016-04-08 | 2016-07-20 | 中铁西南科学研究院有限公司 | Underground engineering vault crown settlement measuring device based on level method |
CN108442975A (en) * | 2018-06-29 | 2018-08-24 | 湖南科技大学 | A kind of wireless remote control dust-proof-illumination reflector plate can be recycled is layouted device |
CN109540016A (en) * | 2018-11-20 | 2019-03-29 | 山东大学 | For the tunnel monitoring measurement device and method for arranging under tunnel dark situation |
-
2012
- 2012-09-26 CN CN2012204936341U patent/CN202814400U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103453843A (en) * | 2013-09-12 | 2013-12-18 | 中铁隧道集团二处有限公司 | Installation method of tunnel ruler-free measurement detachable reflector |
CN105627986A (en) * | 2016-04-08 | 2016-06-01 | 中铁西南科学研究院有限公司 | Underground engineering vault crown settlement measurement device based on total station method |
CN105783865A (en) * | 2016-04-08 | 2016-07-20 | 中铁西南科学研究院有限公司 | Underground engineering vault crown settlement measuring device based on level method |
CN108442975A (en) * | 2018-06-29 | 2018-08-24 | 湖南科技大学 | A kind of wireless remote control dust-proof-illumination reflector plate can be recycled is layouted device |
CN108442975B (en) * | 2018-06-29 | 2019-07-23 | 湖南科技大学 | A kind of wireless remote control dust-proof-illumination reflector plate can be recycled is layouted device |
CN109540016A (en) * | 2018-11-20 | 2019-03-29 | 山东大学 | For the tunnel monitoring measurement device and method for arranging under tunnel dark situation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY 15 BUREAU GROUP CORPORATION Effective date: 20130508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130508 Address after: Jianxi District of Henan city of Luoyang Province, nine 471000 West Road No. 71 Patentee after: Luoyang Institute Of Science And Technology Patentee after: China Railway 15 Bureau Group Corporation Address before: Jianxi District of Henan city of Luoyang Province, nine 471000 West Road No. 71 Patentee before: Luoyang Institute Of Science And Technology |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130926 |