Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge seismic mitigation and absorption support with multiple limiting functions
The invention belongs to the field of bridge damping, in particular to a bridge seismic mitigation and absorption support with multiple limiting functions. According to the bridge seismic mitigation and absorption support, a support is fixedly mounted at the top of a padstone; two sleeve seats which are symmetrically arranged are fixedly mounted on the inner wall of the bottom of an upper cavity of the support; supporting columns are slidably mounted at the tops of the two sleeve seats; the tops of the two supporting columns penetrate through the inner wall of the top of the cavity and extendto the position above the support. The tops of the two supports are fixedly provided with a same cross beam; two sliding blocks which are symmetrically arranged are mounted on the outer side of a transverse column fixedly mounted on the inner wall of the top of the cavity in a sliding manner; one side of each of the two sliding blocks is in transmission connection with one side of each of the twosupporting columns; transverse blocks are fixedly mounted at the bottoms of the two sliding blocks correspondingly, connecting rods are rotatably mounted on one sides of the two transverse blocks correspondingly, and the problems that in an existing bridge shock insulation support, the number of limiting assemblies and supporting components for limiting movement of a cross beam is small, the damping force borne by the supporting components is large, the service life of the supporting components is short, and the safety performance is not high are solved.
本发明属于桥梁减震领域，尤其涉及一种具有多重限位功能的桥梁减隔震支座，垫石的顶部固定安装有支座，支座上腔室的底部内壁上固定安装有对称设置的两个套座，两个套座的顶部均滑动安装有支柱，两个支柱的顶部均贯穿腔室的顶部内壁并均延伸至支座的上方，两个支座的顶部固定安装有同一个横梁，腔室的顶部内壁上固定安装的横柱外侧滑动安装有对称设置的两个滑块，两个滑块的一侧分别和两个支柱的一侧传动连接，两个滑块的底部均固定安装有横块，两个横块的一侧均转动安装有连接杆，解决现有桥梁隔震支座中限制横梁移动的限位组件和支撑部件少，支撑部件上受到的减震力较大，支撑部件的使用寿命较短，安全性能不高的问题。
Bridge seismic mitigation and absorption support with multiple limiting functions
The invention belongs to the field of bridge damping, in particular to a bridge seismic mitigation and absorption support with multiple limiting functions. According to the bridge seismic mitigation and absorption support, a support is fixedly mounted at the top of a padstone; two sleeve seats which are symmetrically arranged are fixedly mounted on the inner wall of the bottom of an upper cavity of the support; supporting columns are slidably mounted at the tops of the two sleeve seats; the tops of the two supporting columns penetrate through the inner wall of the top of the cavity and extendto the position above the support. The tops of the two supports are fixedly provided with a same cross beam; two sliding blocks which are symmetrically arranged are mounted on the outer side of a transverse column fixedly mounted on the inner wall of the top of the cavity in a sliding manner; one side of each of the two sliding blocks is in transmission connection with one side of each of the twosupporting columns; transverse blocks are fixedly mounted at the bottoms of the two sliding blocks correspondingly, connecting rods are rotatably mounted on one sides of the two transverse blocks correspondingly, and the problems that in an existing bridge shock insulation support, the number of limiting assemblies and supporting components for limiting movement of a cross beam is small, the damping force borne by the supporting components is large, the service life of the supporting components is short, and the safety performance is not high are solved.
本发明属于桥梁减震领域，尤其涉及一种具有多重限位功能的桥梁减隔震支座，垫石的顶部固定安装有支座，支座上腔室的底部内壁上固定安装有对称设置的两个套座，两个套座的顶部均滑动安装有支柱，两个支柱的顶部均贯穿腔室的顶部内壁并均延伸至支座的上方，两个支座的顶部固定安装有同一个横梁，腔室的顶部内壁上固定安装的横柱外侧滑动安装有对称设置的两个滑块，两个滑块的一侧分别和两个支柱的一侧传动连接，两个滑块的底部均固定安装有横块，两个横块的一侧均转动安装有连接杆，解决现有桥梁隔震支座中限制横梁移动的限位组件和支撑部件少，支撑部件上受到的减震力较大，支撑部件的使用寿命较短，安全性能不高的问题。
Bridge seismic mitigation and absorption support with multiple limiting functions
一种具有多重限位功能的桥梁减隔震支座
WU LIANGQIN (Autor:in) / CHEN SHUISHENG (Autor:in) / YUAN YING (Autor:in) / WU HAISHAN (Autor:in)
28.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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