CN213391230U - 一种带螺纹套管的对拉螺栓结构 - Google Patents
一种带螺纹套管的对拉螺栓结构 Download PDFInfo
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- CN213391230U CN213391230U CN202021810960.1U CN202021810960U CN213391230U CN 213391230 U CN213391230 U CN 213391230U CN 202021810960 U CN202021810960 U CN 202021810960U CN 213391230 U CN213391230 U CN 213391230U
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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000011440 grout Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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CN202021810960.1U CN213391230U (zh) | 2020-08-26 | 2020-08-26 | 一种带螺纹套管的对拉螺栓结构 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: A split bolt structure with threaded sleeve Effective date of registration: 20220620 Granted publication date: 20210608 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: FUJIAN BEIHANG CONSTRUCTION ENGINEERING CO.,LTD. Registration number: Y2021980006417 |
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Date of cancellation: 20231117 Granted publication date: 20210608 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: FUJIAN BEIHANG CONSTRUCTION ENGINEERING CO.,LTD. Registration number: Y2021980006417 |