CN219082430U - 一种管道牵引装置 - Google Patents
一种管道牵引装置 Download PDFInfo
- Publication number
- CN219082430U CN219082430U CN202223573012.2U CN202223573012U CN219082430U CN 219082430 U CN219082430 U CN 219082430U CN 202223573012 U CN202223573012 U CN 202223573012U CN 219082430 U CN219082430 U CN 219082430U
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- Prior art keywords
- steel sheet
- pipe
- double
- welded
- row steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 77
- 239000010959 steel Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
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Priority Applications (1)
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CN202223573012.2U CN219082430U (zh) | 2022-12-29 | 2022-12-29 | 一种管道牵引装置 |
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CN202223573012.2U CN219082430U (zh) | 2022-12-29 | 2022-12-29 | 一种管道牵引装置 |
Publications (1)
Publication Number | Publication Date |
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CN219082430U true CN219082430U (zh) | 2023-05-26 |
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CN202223573012.2U Active CN219082430U (zh) | 2022-12-29 | 2022-12-29 | 一种管道牵引装置 |
Country Status (1)
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CN (1) | CN219082430U (zh) |
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2022
- 2022-12-29 CN CN202223573012.2U patent/CN219082430U/zh active Active
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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 |
Effective date of registration: 20231117 Address after: 510290 No. 368 Lijiao Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: CCCC Fourth Harbor Engineering Co.,Ltd. Patentee after: China Communications Fourth Navigation Bureau Eighth Engineering Co.,Ltd. Address before: No. 368 Lijiao Road, Haizhu District, Zhuhai City, Guangdong Province, 510290 Patentee before: CCCC Fourth Harbor Engineering Co.,Ltd. Patentee before: East Guangdong Branch of CCCC Fourth Harbor Engineering Bureau Co.,Ltd. |
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TR01 | Transfer of patent right |