Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined type rotatable bridge pier anti-collision device
The invention provides a combined rotatable bridge pier anti-collision device which comprises a plurality of rotating anti-collision units (2) arranged in the circumferential direction of a bridge pier (1), each rotating anti-collision unit comprises an energy-absorbing fender (3), a fixing assembly and a rotating shaft (4), the energy-absorbing fenders are rotationally connected to the rotating shafts, the two ends of each rotating shaft are fixed to the bridge pier through the fixing assemblies, and the rotating shafts are fixed to the rotating shafts through the fixing assemblies. The energy absorption fender can float up and down along the rotating shaft along with the water level. The modular rotary anti-collision units are adopted, the appropriate number of rotary anti-collision units can be adopted according to the size of the bridge pier, transportation and installation are convenient, disassembly is easy, and universality is high; the rotary anti-collision unit is simple in structure, high in flexibility and short in response time, the energy absorption fender can instantly rotate around the pin shaft at the moment that the yawing ship collides with the pier, the ship collision force direction is immediately changed, the yawing ship is guided to steer and slide along the outer side of the rotary anti-collision unit, most kinetic energy of the ship is taken away, and the collision destructive force of the ship is greatly reduced.
本发明提供一种组合式可旋转桥墩防撞装置，包括若干个沿桥墩(1)周向设置的旋转防撞单元(2)，所述旋转防撞单元包括吸能护舷(3)、固定组件和转轴(4)，所述吸能护舷转动连接于转轴上，所述转轴的两端通过固定组件与桥墩相固定，所述吸能护舷可随水位沿转轴上下浮动。本发明采用模块化的旋转防撞单元，可根据桥墩的大小采用合适数量的旋转防撞单元，便于运输，安装、拆卸简单，普适性强；灵活度更高，响应时间短，可以在偏航船舶与桥墩发生碰撞的瞬间，吸能护舷可以瞬间绕着销轴旋转，立即改变船撞力方向，并引导偏航船舶发生转向，沿该旋转防撞单元外侧滑走，带走船舶的大部分动能，大幅减轻船舶的撞击破坏力。
Combined type rotatable bridge pier anti-collision device
The invention provides a combined rotatable bridge pier anti-collision device which comprises a plurality of rotating anti-collision units (2) arranged in the circumferential direction of a bridge pier (1), each rotating anti-collision unit comprises an energy-absorbing fender (3), a fixing assembly and a rotating shaft (4), the energy-absorbing fenders are rotationally connected to the rotating shafts, the two ends of each rotating shaft are fixed to the bridge pier through the fixing assemblies, and the rotating shafts are fixed to the rotating shafts through the fixing assemblies. The energy absorption fender can float up and down along the rotating shaft along with the water level. The modular rotary anti-collision units are adopted, the appropriate number of rotary anti-collision units can be adopted according to the size of the bridge pier, transportation and installation are convenient, disassembly is easy, and universality is high; the rotary anti-collision unit is simple in structure, high in flexibility and short in response time, the energy absorption fender can instantly rotate around the pin shaft at the moment that the yawing ship collides with the pier, the ship collision force direction is immediately changed, the yawing ship is guided to steer and slide along the outer side of the rotary anti-collision unit, most kinetic energy of the ship is taken away, and the collision destructive force of the ship is greatly reduced.
本发明提供一种组合式可旋转桥墩防撞装置，包括若干个沿桥墩(1)周向设置的旋转防撞单元(2)，所述旋转防撞单元包括吸能护舷(3)、固定组件和转轴(4)，所述吸能护舷转动连接于转轴上，所述转轴的两端通过固定组件与桥墩相固定，所述吸能护舷可随水位沿转轴上下浮动。本发明采用模块化的旋转防撞单元，可根据桥墩的大小采用合适数量的旋转防撞单元，便于运输，安装、拆卸简单，普适性强；灵活度更高，响应时间短，可以在偏航船舶与桥墩发生碰撞的瞬间，吸能护舷可以瞬间绕着销轴旋转，立即改变船撞力方向，并引导偏航船舶发生转向，沿该旋转防撞单元外侧滑走，带走船舶的大部分动能，大幅减轻船舶的撞击破坏力。
Combined type rotatable bridge pier anti-collision device
一种组合式可旋转桥墩防撞装置
DU YINGUANG (Autor:in) / WU QIANGQIANG (Autor:in) / SUN TAO (Autor:in) / SHAO ZHENBAO (Autor:in)
12.09.2023
Patent
Elektronische Ressource
Chinesisch
Bridge pier anti-collision device and anti-collision bridge
| Europäisches Patentamt | 2023