CN213775233U - 用于建筑基础工程的岩石垂直盾构钻头 - Google Patents
用于建筑基础工程的岩石垂直盾构钻头 Download PDFInfo
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- CN213775233U CN213775233U CN202023136632.0U CN202023136632U CN213775233U CN 213775233 U CN213775233 U CN 213775233U CN 202023136632 U CN202023136632 U CN 202023136632U CN 213775233 U CN213775233 U CN 213775233U
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- 239000011435 rock Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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CN115788277A (zh) * | 2023-01-29 | 2023-03-14 | 河北正灿御景建筑工程有限公司 | 一种土层岩石钻进器 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115788277A (zh) * | 2023-01-29 | 2023-03-14 | 河北正灿御景建筑工程有限公司 | 一种土层岩石钻进器 |
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Effective date of registration: 20240229 Address after: No. 12-1 Yuhua Village, Chenggong County, Kunming City, Yunnan Province, 650504 Patentee after: Yan Jie Country or region after: China Patentee after: Yang Qingqing Address before: 253600 no.44a, dongxiangzi, Leling City, Dezhou City, Shandong Province Patentee before: Li Ruiting Country or region before: China |
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Effective date of registration: 20240503 Address after: No. 26 Minxing Road, Dongcun Town, Fumin County, Kunming City, Yunnan Province, 650405 Patentee after: Yunnan Wanjie Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 12-1 Yuhua Village, Chenggong County, Kunming City, Yunnan Province, 650504 Patentee before: Yan Jie Country or region before: China Patentee before: Yang Qingqing |