CN219175255U - 一种地下施工用防坍塌支护板 - Google Patents
一种地下施工用防坍塌支护板 Download PDFInfo
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- CN219175255U CN219175255U CN202223203313.6U CN202223203313U CN219175255U CN 219175255 U CN219175255 U CN 219175255U CN 202223203313 U CN202223203313 U CN 202223203313U CN 219175255 U CN219175255 U CN 219175255U
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Application Number | Priority Date | Filing Date | Title |
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CN202223203313.6U CN219175255U (zh) | 2022-12-01 | 2022-12-01 | 一种地下施工用防坍塌支护板 |
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CN202223203313.6U CN219175255U (zh) | 2022-12-01 | 2022-12-01 | 一种地下施工用防坍塌支护板 |
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CN219175255U true CN219175255U (zh) | 2023-06-13 |
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CN202223203313.6U Active CN219175255U (zh) | 2022-12-01 | 2022-12-01 | 一种地下施工用防坍塌支护板 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: 518000, Unit 4D, Building 8, B, Jindi Selavi Garden, Guanlan Qiuzhi Road, Longhua District, Shenzhen City, Guangdong Province Patentee after: Wu Huaming Country or region after: China Address before: 225700 Nanyang new village, north of wulixi Road, Xinghua City, Taizhou City, Jiangsu Province Patentee before: Jiangsu Qiansheng Construction Engineering Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: No. 023, building C, shoe material wholesale market, Chiling Taiyuan industrial city, Pingshan sub district office, Huidong County, Huizhou City, Guangdong Province, 516300 Patentee after: Guangdong chengmu Construction Engineering Co.,Ltd. Country or region after: China Address before: 518000, Unit 4D, Building 8, B, Jindi Selavi Garden, Guanlan Qiuzhi Road, Longhua District, Shenzhen City, Guangdong Province Patentee before: Wu Huaming Country or region before: China |