CN218327294U - 一种煤矿冲击地压灾害防治监测预警装置 - Google Patents
一种煤矿冲击地压灾害防治监测预警装置 Download PDFInfo
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- CN218327294U CN218327294U CN202222472442.9U CN202222472442U CN218327294U CN 218327294 U CN218327294 U CN 218327294U CN 202222472442 U CN202222472442 U CN 202222472442U CN 218327294 U CN218327294 U CN 218327294U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 239000011435 rock Substances 0.000 title claims abstract description 16
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000003245 coal Substances 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
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CN202222472442.9U CN218327294U (zh) | 2022-09-19 | 2022-09-19 | 一种煤矿冲击地压灾害防治监测预警装置 |
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CN202222472442.9U CN218327294U (zh) | 2022-09-19 | 2022-09-19 | 一种煤矿冲击地压灾害防治监测预警装置 |
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CN218327294U true CN218327294U (zh) | 2023-01-17 |
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CN202222472442.9U Expired - Fee Related CN218327294U (zh) | 2022-09-19 | 2022-09-19 | 一种煤矿冲击地压灾害防治监测预警装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaofeng Inventor after: Ma Bin Inventor before: Ma Yuanping Inventor before: Ma Bin |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room 1210, 12th Floor, Building 1, 49 Badachu Road, Shijingshan District, Beijing, 100094 Patentee after: Beijing Coal and Rock Deep Control Technology Co.,Ltd. Address before: Room 302, Unit 3, Building 9, Yard 11, Daniufang Road, Haidian District, Beijing, 100094 Patentee before: Beijing Coal and Rock Deep Control Technology Co.,Ltd. |
|
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: 20230117 |