A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel self-resetting pier anti-collision device
The invention relates to the technical field of bridge anticollision, in particular to a novel self-resetting pier anti-collision device. The novel self-resetting pier anti-collision device comprisesa pier, an external bearing platform, a main body steel frame, an anti-collision steel block, a trapezoidal body rubber block and a blocking iron plate, the external bearing platform is of an annularstructure and is arranged outside the pier, and the bottom of the main body steel frame is fixed to the top of the external bearing platform; and the tops and the bottoms of the anti-collision steel block and the blocking iron plate are matched with the top and the bottom of the inner wall of the main body steel frame in a sliding mode correspondingly, limiting blocks integrally formed with the main body steel frame are arranged at the inner ends of the top and the bottom of the inner wall of the main body steel frame, and built-in springs are connected between the outer end faces of the limiting blocks and the top of the inner wall of the blocking iron plate as well as between the outer end faces of the limiting blocks and the bottom of the inner wall of the blocking iron plate correspondingly. Direct collision between a ship and the pier can be effectively prevented, collision between the pier and the ship is converted into collision between the ship and the anti-collision device, and the anti-collision device buffers huge impact force generated when the ship collides with the pier through a buffering energy dissipation device of the anti-collision device.
本发明涉及桥梁防撞技术领域，尤其涉及一种新型自复位桥墩防撞装置，包括桥墩、外部承台、主体钢架、防撞钢块、梯形体橡胶块和阻拦铁板，所述外部承台呈环形结构设置于所述桥墩的外部，所述主体钢架底部固定于所述外部承台的顶部，所述防撞钢块和阻拦铁板的顶部、底部分别与所述主体钢架的内壁顶部、底部配合滑动，所述主体钢架的内壁顶部与底部内端设有与之一体成型的限位块，所述限位块的外端端面与所述阻拦铁板的内壁顶部、底部之间分别连接有内置弹簧。本发明能够有效的防止船支和桥墩的直接碰撞，将桥墩和船支的碰撞转化为船支和防撞装置的碰撞，防撞装置通过自身的缓冲耗能装置，缓冲船只撞击桥墩时产生的巨大冲击力。
Novel self-resetting pier anti-collision device
The invention relates to the technical field of bridge anticollision, in particular to a novel self-resetting pier anti-collision device. The novel self-resetting pier anti-collision device comprisesa pier, an external bearing platform, a main body steel frame, an anti-collision steel block, a trapezoidal body rubber block and a blocking iron plate, the external bearing platform is of an annularstructure and is arranged outside the pier, and the bottom of the main body steel frame is fixed to the top of the external bearing platform; and the tops and the bottoms of the anti-collision steel block and the blocking iron plate are matched with the top and the bottom of the inner wall of the main body steel frame in a sliding mode correspondingly, limiting blocks integrally formed with the main body steel frame are arranged at the inner ends of the top and the bottom of the inner wall of the main body steel frame, and built-in springs are connected between the outer end faces of the limiting blocks and the top of the inner wall of the blocking iron plate as well as between the outer end faces of the limiting blocks and the bottom of the inner wall of the blocking iron plate correspondingly. Direct collision between a ship and the pier can be effectively prevented, collision between the pier and the ship is converted into collision between the ship and the anti-collision device, and the anti-collision device buffers huge impact force generated when the ship collides with the pier through a buffering energy dissipation device of the anti-collision device.
本发明涉及桥梁防撞技术领域，尤其涉及一种新型自复位桥墩防撞装置，包括桥墩、外部承台、主体钢架、防撞钢块、梯形体橡胶块和阻拦铁板，所述外部承台呈环形结构设置于所述桥墩的外部，所述主体钢架底部固定于所述外部承台的顶部，所述防撞钢块和阻拦铁板的顶部、底部分别与所述主体钢架的内壁顶部、底部配合滑动，所述主体钢架的内壁顶部与底部内端设有与之一体成型的限位块，所述限位块的外端端面与所述阻拦铁板的内壁顶部、底部之间分别连接有内置弹簧。本发明能够有效的防止船支和桥墩的直接碰撞，将桥墩和船支的碰撞转化为船支和防撞装置的碰撞，防撞装置通过自身的缓冲耗能装置，缓冲船只撞击桥墩时产生的巨大冲击力。
Novel self-resetting pier anti-collision device
一种新型自复位桥墩防撞装置
TIAN QIN (author) / CHEN XIAOGANG (author) / HUO ZHENKUN (author) / HU ZHENQIU (author)
2021-02-23
Patent
Electronic Resource
Chinese
Self-resetting bridge pier anti-collision guardrail structure
| European Patent Office | 2024
Multi-directional protection self-resetting bridge pier anti-collision structure
| European Patent Office | 2023
Pier anti-collision system capable of resetting automatically and method
| European Patent Office | 2021