Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seismic mitigation and isolation structure of bridge body
The invention relates to a seismic mitigation and isolation structure of a bridge body, a supporting plate is slidably connected in a mounting cover at the top of a base, the top of the supporting plate is symmetrically and fixedly provided with a plurality of arc-shaped steel plates, the tops of the arc-shaped steel plates are fixedly provided with the same fixing plate, and the fixing plate is slidably connected with the inner wall of the mounting cover. The top end of a supporting column fixedly mounted on the top of the fixing plate extends to the position above the mounting cover and is fixedly provided with a mounting plate, the inner wall of the bottom of the mounting cover is symmetrically and rotationally connected with rotating rods, the top ends of the rotating rods are rotationally connected with pressing rods, and the top ends of the two pressing rods are rotationally connected with the bottom of the supporting plate; Sliding covers are symmetrically and fixedly connected to the inner wall of the bottom of the mounting cover, sliding plates are elastically and slidably connected to the sliding covers, the bottom ends, rotationally connected with screws, of the sliding plates extend into the sliding covers and are in transmission connection with the inner walls of the sliding covers, and nuts are in threaded connection with the screws and are rotationally connected with rotating rods and pressing rods correspondingly. The seismic mitigation and isolation structure can realize three-stage seismic mitigation on a bridge plate. The bridge plate is well protected, and the service life of the bridge plate is effectively prolonged.
本发明涉及一种桥梁梁体的减隔震结构，底座顶安装罩内滑动连接有支撑板，支撑板的顶部对称固定安装多个弧型钢板的顶部固定安装有同一个固定板，固定板与安装罩的内壁滑动连接，固定板顶部固定安装支撑柱的顶端延伸至安装罩的上方并固定安装有安装板，安装罩的底部内壁对称转动连接转动杆的顶端转动连接有压杆，两个压杆的顶端均与支撑板的底部转动连接，安装罩的底部内壁上对称固定连接滑罩上弹性滑动连接有滑板，滑板上转动连接螺杆的底端延伸至滑罩内并与滑罩的内壁传动连接，螺杆上螺纹连接螺母分别与转动杆和压杆转动连接，本发明能够实现对桥板进行三级减震，对桥板进行良好的保护，有效延长桥板的使用寿命。
Seismic mitigation and isolation structure of bridge body
The invention relates to a seismic mitigation and isolation structure of a bridge body, a supporting plate is slidably connected in a mounting cover at the top of a base, the top of the supporting plate is symmetrically and fixedly provided with a plurality of arc-shaped steel plates, the tops of the arc-shaped steel plates are fixedly provided with the same fixing plate, and the fixing plate is slidably connected with the inner wall of the mounting cover. The top end of a supporting column fixedly mounted on the top of the fixing plate extends to the position above the mounting cover and is fixedly provided with a mounting plate, the inner wall of the bottom of the mounting cover is symmetrically and rotationally connected with rotating rods, the top ends of the rotating rods are rotationally connected with pressing rods, and the top ends of the two pressing rods are rotationally connected with the bottom of the supporting plate; Sliding covers are symmetrically and fixedly connected to the inner wall of the bottom of the mounting cover, sliding plates are elastically and slidably connected to the sliding covers, the bottom ends, rotationally connected with screws, of the sliding plates extend into the sliding covers and are in transmission connection with the inner walls of the sliding covers, and nuts are in threaded connection with the screws and are rotationally connected with rotating rods and pressing rods correspondingly. The seismic mitigation and isolation structure can realize three-stage seismic mitigation on a bridge plate. The bridge plate is well protected, and the service life of the bridge plate is effectively prolonged.
本发明涉及一种桥梁梁体的减隔震结构，底座顶安装罩内滑动连接有支撑板，支撑板的顶部对称固定安装多个弧型钢板的顶部固定安装有同一个固定板，固定板与安装罩的内壁滑动连接，固定板顶部固定安装支撑柱的顶端延伸至安装罩的上方并固定安装有安装板，安装罩的底部内壁对称转动连接转动杆的顶端转动连接有压杆，两个压杆的顶端均与支撑板的底部转动连接，安装罩的底部内壁上对称固定连接滑罩上弹性滑动连接有滑板，滑板上转动连接螺杆的底端延伸至滑罩内并与滑罩的内壁传动连接，螺杆上螺纹连接螺母分别与转动杆和压杆转动连接，本发明能够实现对桥板进行三级减震，对桥板进行良好的保护，有效延长桥板的使用寿命。
Seismic mitigation and isolation structure of bridge body
一种桥梁梁体的减隔震结构
QIAN YUANHAO (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
Hybrid energy dissipation bridge seismic mitigation and isolation structure
| Europäisches Patentamt | 2021
Three-way seismic mitigation and isolation bridge support
| Europäisches Patentamt | 2023
Arch deck bridge seismic mitigation and isolation support
Europäisches Patentamt | 2021