CN220552426U - 一种井下作业底板平整检测装置 - Google Patents
一种井下作业底板平整检测装置 Download PDFInfo
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- CN220552426U CN220552426U CN202322020195.3U CN202322020195U CN220552426U CN 220552426 U CN220552426 U CN 220552426U CN 202322020195 U CN202322020195 U CN 202322020195U CN 220552426 U CN220552426 U CN 220552426U
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- 238000001514 detection method Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000005065 mining Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322020195.3U CN220552426U (zh) | 2023-07-31 | 2023-07-31 | 一种井下作业底板平整检测装置 |
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| CN202322020195.3U CN220552426U (zh) | 2023-07-31 | 2023-07-31 | 一种井下作业底板平整检测装置 |
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| CN220552426U true CN220552426U (zh) | 2024-03-01 |
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| CN202322020195.3U Active CN220552426U (zh) | 2023-07-31 | 2023-07-31 | 一种井下作业底板平整检测装置 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120637925A (zh) * | 2025-08-13 | 2025-09-12 | 武汉大学 | 一种接地夹柔性防翻转装置及其设计方法 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120637925A (zh) * | 2025-08-13 | 2025-09-12 | 武汉大学 | 一种接地夹柔性防翻转装置及其设计方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 31 Beijing Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee before: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region before: China |