CN213653469U - 边桁架与钢支撑预应力连接节点 - Google Patents
边桁架与钢支撑预应力连接节点 Download PDFInfo
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- CN213653469U CN213653469U CN202022066602.0U CN202022066602U CN213653469U CN 213653469 U CN213653469 U CN 213653469U CN 202022066602 U CN202022066602 U CN 202022066602U CN 213653469 U CN213653469 U CN 213653469U
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- truss
- jack
- power component
- steel support
- hydraulic
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 239000011378 shotcrete Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Prestressed connection node between side truss and steel support Effective date of registration: 20221109 Granted publication date: 20210709 Pledgee: Zhejiang Xiangyi Finance Leasing Co.,Ltd. Pledgor: Shanghai Jukun Technology Co.,Ltd. Registration number: Y2022310000317 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231102 Granted publication date: 20210709 Pledgee: Zhejiang Xiangyi Finance Leasing Co.,Ltd. Pledgor: Shanghai Jukun Technology Co.,Ltd. Registration number: Y2022310000317 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Edge truss and steel support prestressed connection node Granted publication date: 20210709 Pledgee: Zhejiang Zheyin Financial Leasing Co.,Ltd. Pledgor: Shanghai Jukun Technology Co.,Ltd. Registration number: Y2024310000074 |