CN203053418U - 检测围岩深部位移的多点位移计安装装置 - Google Patents
检测围岩深部位移的多点位移计安装装置 Download PDFInfo
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- CN203053418U CN203053418U CN 201320033020 CN201320033020U CN203053418U CN 203053418 U CN203053418 U CN 203053418U CN 201320033020 CN201320033020 CN 201320033020 CN 201320033020 U CN201320033020 U CN 201320033020U CN 203053418 U CN203053418 U CN 203053418U
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- mounting device
- displacement
- stationary installation
- displacement meter
- surrounding rocks
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CN 201320033020 CN203053418U (zh) | 2013-01-22 | 2013-01-22 | 检测围岩深部位移的多点位移计安装装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103047951A (zh) * | 2013-01-22 | 2013-04-17 | 广东宏大爆破股份有限公司 | 检测围岩深部位移的多点位移计安装方法及装置 |
CN104849749A (zh) * | 2015-05-12 | 2015-08-19 | 四川大学 | 微震监测传感器安装罩及微震监测传感器的安装方法 |
CN113514019A (zh) * | 2021-04-15 | 2021-10-19 | 安徽理工大学 | 一种煤层顶板深部位移多点连续观测装置 |
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2013
- 2013-01-22 CN CN 201320033020 patent/CN203053418U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103047951A (zh) * | 2013-01-22 | 2013-04-17 | 广东宏大爆破股份有限公司 | 检测围岩深部位移的多点位移计安装方法及装置 |
CN103047951B (zh) * | 2013-01-22 | 2015-04-01 | 宏大矿业有限公司 | 检测围岩深部位移的多点位移计安装方法 |
CN104849749A (zh) * | 2015-05-12 | 2015-08-19 | 四川大学 | 微震监测传感器安装罩及微震监测传感器的安装方法 |
CN113514019A (zh) * | 2021-04-15 | 2021-10-19 | 安徽理工大学 | 一种煤层顶板深部位移多点连续观测装置 |
CN113514019B (zh) * | 2021-04-15 | 2022-08-05 | 安徽理工大学 | 一种煤层顶板深部位移多点连续观测装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Xinhua Engineering Co., Ltd. Assignor: Guangdong Hongda Blasting Co., Ltd. Contract record no.: 2016350000035 Denomination of utility model: Mounting device of multi-point displacement meter used for detecting deep displacement of surrounding rocks Granted publication date: 20130710 License type: Common License Record date: 20161008 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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: 20130710 Termination date: 20180122 |