Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pier protection device
The invention discloses a bridge pier protection device, relates to the technical field of ocean bridge engineering, and solves the problems that an existing bridge pier column anti-collision device is of a solid structure, and is small in impact resistance and easy to damage. A pier protection device comprises a cylinder and a plurality of energy absorption assemblies arranged in the cylinder. The barrel body comprises a first barrel body, a second barrel body and a third barrel body, and a rolling force unloading assembly which freely rotates around the pier is arranged on the inner wall of the first barrel body; and each energy absorption assembly comprises a first hinge seat, a second hinge seat and a connecting column, the first hinge seats are arranged on the outer wall of the first barrel, and the second hinge seats are arranged on the inner wall of the second barrel in a staggered mode, so that the multiple energy absorption assemblies are rotationally gathered inwards. The stability of the whole device when the device is subjected to sea wave impact and ship impact is maintained through the angle change of the energy absorption assembly during impact.
本发明公开了一种桥墩保护装置，涉及海洋桥梁工程技术领域，解决了现有桥梁墩柱防撞装置为实心结构，存在抵抗冲击力小易损坏的问题。一种桥墩保护装置，其包括筒体以及设置在筒体中的多个吸能组件；筒体包括第一筒体、第二筒体和第三筒体，第一筒体的内壁设置有绕桥墩自由转动的滚动卸力组件；吸能组件包括第一铰接座、第二铰接座以及连接柱，第一铰接座设置在第一筒体的外壁，第二铰接座交错设置在第二筒体的内壁，使得多个吸能组件向内旋聚。本发明利用吸能组件在发生冲击时的角度变化来维持整体在遭受海浪冲击和船舶撞击时的稳定性。
Pier protection device
The invention discloses a bridge pier protection device, relates to the technical field of ocean bridge engineering, and solves the problems that an existing bridge pier column anti-collision device is of a solid structure, and is small in impact resistance and easy to damage. A pier protection device comprises a cylinder and a plurality of energy absorption assemblies arranged in the cylinder. The barrel body comprises a first barrel body, a second barrel body and a third barrel body, and a rolling force unloading assembly which freely rotates around the pier is arranged on the inner wall of the first barrel body; and each energy absorption assembly comprises a first hinge seat, a second hinge seat and a connecting column, the first hinge seats are arranged on the outer wall of the first barrel, and the second hinge seats are arranged on the inner wall of the second barrel in a staggered mode, so that the multiple energy absorption assemblies are rotationally gathered inwards. The stability of the whole device when the device is subjected to sea wave impact and ship impact is maintained through the angle change of the energy absorption assembly during impact.
本发明公开了一种桥墩保护装置，涉及海洋桥梁工程技术领域，解决了现有桥梁墩柱防撞装置为实心结构，存在抵抗冲击力小易损坏的问题。一种桥墩保护装置，其包括筒体以及设置在筒体中的多个吸能组件；筒体包括第一筒体、第二筒体和第三筒体，第一筒体的内壁设置有绕桥墩自由转动的滚动卸力组件；吸能组件包括第一铰接座、第二铰接座以及连接柱，第一铰接座设置在第一筒体的外壁，第二铰接座交错设置在第二筒体的内壁，使得多个吸能组件向内旋聚。本发明利用吸能组件在发生冲击时的角度变化来维持整体在遭受海浪冲击和船舶撞击时的稳定性。
Pier protection device
一种桥墩保护装置
CHEN HONGREN (Autor:in) / YANG FENGYU (Autor:in) / HUANG XINYU (Autor:in) / CHEN JIAKUN (Autor:in) / XU GUOJI (Autor:in)
22.11.2022
Patent
Elektronische Ressource
Chinesisch