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A platform for research: civil engineering, architecture and urbanism
High-damping self-resetting energy dissipation type damping support and damping bridge
The invention relates to a high-damping self-resetting energy dissipation type damping support and a damping bridge. The top of a top block in a circular truncated cone makes contact with the bottom of the bridge, threaded sliding grooves are formed in the inner wall of a cavity in the circular truncated cone, and the ends, away from each other, of a first sliding block and a second sliding block on the two sides of the bottom of the top block extend into the threaded sliding grooves correspondingly and are slidably connected with the threaded sliding grooves; a first shock absorption damper is fixedly connected to the inner wall of the bottom of the inner circular groove of the fixing table at the bottom of the cavity, a fixing rod slidably extending into the fixing table is rotatably connected to the bottom of the top block, the bottom end of the fixing rod makes contact with the top of the first shock absorption damper, and a first energy conversion assembly used for converting transverse earthquake energy into vertical earthquake energy is arranged in the pier. A second energy conversion assembly used for converting vertical seismic energy into transverse seismic energy is arranged in a top cylinder of the pier, and the problems that in the prior art, a damping support cannot conduct transverse and vertical energy dissipation and damping on the seismic energy, a damping structure is prone to heating deformation, and the service life and the damping performance of the damping support are affected are solved.
本发明涉及一种高阻尼自复位消能型减震支座及减震桥梁，圆台内顶块的顶部与桥梁底部相碰触，圆台内空腔的内壁设有螺纹滑槽，顶块底部两侧第一滑块和第二滑块相互远离的一端分别延伸至螺纹滑槽中并均与螺纹滑槽滑动连接，空腔底部固定台内圆槽的底部内壁固定连接有第一减震阻尼，顶块的底部转动连接有滑动延伸至固定台内的固定杆，且固定杆的底端与第一减震阻尼的顶部碰触，桥墩内设有用于将横向地震能转换为竖向地震能的第一转能组件，桥墩的顶部圆筒内设有用于将竖向地震能转换为横向地震能的第二转能组件，解决现有技术中的减震支座无法对地震能横向、竖向进行消能减震，减震结构容易发热变形，影响减震支座使用寿命以及减震性能的问题。
High-damping self-resetting energy dissipation type damping support and damping bridge
The invention relates to a high-damping self-resetting energy dissipation type damping support and a damping bridge. The top of a top block in a circular truncated cone makes contact with the bottom of the bridge, threaded sliding grooves are formed in the inner wall of a cavity in the circular truncated cone, and the ends, away from each other, of a first sliding block and a second sliding block on the two sides of the bottom of the top block extend into the threaded sliding grooves correspondingly and are slidably connected with the threaded sliding grooves; a first shock absorption damper is fixedly connected to the inner wall of the bottom of the inner circular groove of the fixing table at the bottom of the cavity, a fixing rod slidably extending into the fixing table is rotatably connected to the bottom of the top block, the bottom end of the fixing rod makes contact with the top of the first shock absorption damper, and a first energy conversion assembly used for converting transverse earthquake energy into vertical earthquake energy is arranged in the pier. A second energy conversion assembly used for converting vertical seismic energy into transverse seismic energy is arranged in a top cylinder of the pier, and the problems that in the prior art, a damping support cannot conduct transverse and vertical energy dissipation and damping on the seismic energy, a damping structure is prone to heating deformation, and the service life and the damping performance of the damping support are affected are solved.
本发明涉及一种高阻尼自复位消能型减震支座及减震桥梁，圆台内顶块的顶部与桥梁底部相碰触，圆台内空腔的内壁设有螺纹滑槽，顶块底部两侧第一滑块和第二滑块相互远离的一端分别延伸至螺纹滑槽中并均与螺纹滑槽滑动连接，空腔底部固定台内圆槽的底部内壁固定连接有第一减震阻尼，顶块的底部转动连接有滑动延伸至固定台内的固定杆，且固定杆的底端与第一减震阻尼的顶部碰触，桥墩内设有用于将横向地震能转换为竖向地震能的第一转能组件，桥墩的顶部圆筒内设有用于将竖向地震能转换为横向地震能的第二转能组件，解决现有技术中的减震支座无法对地震能横向、竖向进行消能减震，减震结构容易发热变形，影响减震支座使用寿命以及减震性能的问题。
High-damping self-resetting energy dissipation type damping support and damping bridge
一种高阻尼自复位消能型减震支座及减震桥梁
WANG XU (author) / ZHANG GUOLIANG (author) / GAO ZENGYONG (author)
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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