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A platform for research: civil engineering, architecture and urbanism
Self-resetting damping support suitable for long-span bridge and using method of self-resetting damping support
The invention relates to a self-resetting damping support suitable for a long-span bridge, and belongs to the technical field of bridge engineering, the self-resetting damping support comprises a base of which the top is of a slotted structure, the inner walls of the two sides of the base are slidably connected with the same lower bottom plate, the top of the lower bottom plate is fixedly connected with a rectangular frame, and a plurality of first damping springs is uniformly distributed at the top of the rectangular frame; the top ends of the multiple first damping springs are fixedly connected with the same upper bottom plate, the top of the lower bottom plate is fixedly connected with a sleeve located in the rectangular frame, the top of the sleeve is provided with an opening, and the inner wall of the bottom of the sleeve is fixedly connected with multiple second damping springs. The invention has a compact structure and can cool down the shock-absorbing springs in time. The situation that the durability of the reset damping support is affected due to the fact that heat in the damping spring cannot be dissipated is prevented, a proper damping mechanism can be selected according to different pressures borne by the upper bottom plate, and the reset damping support can bear different pressures.
本发明涉及一种适用于大跨度桥梁的自复位减震支座，属于桥梁工程技术领域，包括顶部为开槽结构的基座，基座的两侧内壁滑动连接有同一个下底板，下底板的顶部固定连接有矩形框，矩形框的顶部均匀排布有多个第一减震弹簧，多个第一减震弹簧的顶端固定连接有同一个上底板，下底板的顶部固定连接有位于矩形框内部的套筒，且套筒的顶部为开口设置，套筒的底部内壁固定连接有多个第二减震弹簧，本发明结构紧凑，可以对减震弹簧及时降温，防止减震弹簧内热量无法溢散使减震弹簧变形，影响复位减震支座的耐久性，而且能够根据上底板承受的压力不同，选择合适的减震机构，能够使复位减震支座承受不同的压力。
Self-resetting damping support suitable for long-span bridge and using method of self-resetting damping support
The invention relates to a self-resetting damping support suitable for a long-span bridge, and belongs to the technical field of bridge engineering, the self-resetting damping support comprises a base of which the top is of a slotted structure, the inner walls of the two sides of the base are slidably connected with the same lower bottom plate, the top of the lower bottom plate is fixedly connected with a rectangular frame, and a plurality of first damping springs is uniformly distributed at the top of the rectangular frame; the top ends of the multiple first damping springs are fixedly connected with the same upper bottom plate, the top of the lower bottom plate is fixedly connected with a sleeve located in the rectangular frame, the top of the sleeve is provided with an opening, and the inner wall of the bottom of the sleeve is fixedly connected with multiple second damping springs. The invention has a compact structure and can cool down the shock-absorbing springs in time. The situation that the durability of the reset damping support is affected due to the fact that heat in the damping spring cannot be dissipated is prevented, a proper damping mechanism can be selected according to different pressures borne by the upper bottom plate, and the reset damping support can bear different pressures.
本发明涉及一种适用于大跨度桥梁的自复位减震支座，属于桥梁工程技术领域，包括顶部为开槽结构的基座，基座的两侧内壁滑动连接有同一个下底板，下底板的顶部固定连接有矩形框，矩形框的顶部均匀排布有多个第一减震弹簧，多个第一减震弹簧的顶端固定连接有同一个上底板，下底板的顶部固定连接有位于矩形框内部的套筒，且套筒的顶部为开口设置，套筒的底部内壁固定连接有多个第二减震弹簧，本发明结构紧凑，可以对减震弹簧及时降温，防止减震弹簧内热量无法溢散使减震弹簧变形，影响复位减震支座的耐久性，而且能够根据上底板承受的压力不同，选择合适的减震机构，能够使复位减震支座承受不同的压力。
Self-resetting damping support suitable for long-span bridge and using method of self-resetting damping support
一种适用于大跨度桥梁的自复位减震支座及其使用方法
TANG JIANSEN (author) / HE FANG (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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