A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sea-crossing bridge pier anti-collision buffer device
The invention discloses a sea-crossing bridge pier anti-collision buffer device and belongs to the field of bridge safety protection. The device comprises a first anti-collision assembly. The first anti-collision assembly and a second anti-collision assembly are connected to a pier in a sleeving mode. The second anti-collision assembly is connected with the first anti-collision assembly through asteel rope; the first anti-collision assembly comprises a protective gasket connected to the outer side of the pier in a sleeving mode; a main ring sleeve is arranged on the outer side of the protective gasket; and a coaxial ring groove is formed in the inner wall surface of the main ring sleeve, two ring grooves are formed in the inner wall surface of the main ring sleeve, rotatable sliding steelrings are installed in the ring grooves and connected with the outer wall surface of the protective gasket through supporting pieces, the supporting pieces are arranged in a surrounding mode, and a first buoyancy air bag is arranged between the upper supporting piece and the lower supporting piece and surrounds the protective gasket. According to the device, a protection position can be adjustedalong with a water level, the piers in water can be protected at the same time, a ship movement direction can be changed during collision, graded collision is achieved, ship collision damage is reduced, and a radial impact force borne by skilled transition is decreased.
本发明公开了跨海桥梁桥墩防撞缓冲装置，属于桥梁安全防护领域，本装置包括：第一防撞组件，第一防撞组件套接在桥墩上的第一防撞组件和第二防撞组件，第二防撞组件与第一防撞组件之间通过钢绳连接，第一防撞组件包括套接在桥墩外侧的防护垫圈，防护垫圈外侧设有主环套，主环套内壁面开设有同轴的环槽，主环套内壁面开设两个环槽，环槽内安装可旋转的滑移钢圈，滑移钢圈通过支撑件与防护垫圈外壁面连接，支撑件呈环绕布设，上下支撑件间设有第一浮力气囊，第一浮力气囊环绕防护垫圈布设。本装置可随水位调整防护位置且水中桥墩同时进行防护，在发生碰撞时可改变船舶运动方向并实现分级碰撞，减轻船舶碰撞受损，降低巧渡受到的径向冲击力。
Sea-crossing bridge pier anti-collision buffer device
The invention discloses a sea-crossing bridge pier anti-collision buffer device and belongs to the field of bridge safety protection. The device comprises a first anti-collision assembly. The first anti-collision assembly and a second anti-collision assembly are connected to a pier in a sleeving mode. The second anti-collision assembly is connected with the first anti-collision assembly through asteel rope; the first anti-collision assembly comprises a protective gasket connected to the outer side of the pier in a sleeving mode; a main ring sleeve is arranged on the outer side of the protective gasket; and a coaxial ring groove is formed in the inner wall surface of the main ring sleeve, two ring grooves are formed in the inner wall surface of the main ring sleeve, rotatable sliding steelrings are installed in the ring grooves and connected with the outer wall surface of the protective gasket through supporting pieces, the supporting pieces are arranged in a surrounding mode, and a first buoyancy air bag is arranged between the upper supporting piece and the lower supporting piece and surrounds the protective gasket. According to the device, a protection position can be adjustedalong with a water level, the piers in water can be protected at the same time, a ship movement direction can be changed during collision, graded collision is achieved, ship collision damage is reduced, and a radial impact force borne by skilled transition is decreased.
本发明公开了跨海桥梁桥墩防撞缓冲装置，属于桥梁安全防护领域，本装置包括：第一防撞组件，第一防撞组件套接在桥墩上的第一防撞组件和第二防撞组件，第二防撞组件与第一防撞组件之间通过钢绳连接，第一防撞组件包括套接在桥墩外侧的防护垫圈，防护垫圈外侧设有主环套，主环套内壁面开设有同轴的环槽，主环套内壁面开设两个环槽，环槽内安装可旋转的滑移钢圈，滑移钢圈通过支撑件与防护垫圈外壁面连接，支撑件呈环绕布设，上下支撑件间设有第一浮力气囊，第一浮力气囊环绕防护垫圈布设。本装置可随水位调整防护位置且水中桥墩同时进行防护，在发生碰撞时可改变船舶运动方向并实现分级碰撞，减轻船舶碰撞受损，降低巧渡受到的径向冲击力。
Sea-crossing bridge pier anti-collision buffer device
跨海桥梁桥墩防撞缓冲装置
ZHOU HANYU (author) / CHEN LEI (author) / DAI LINWEI (author) / ZHU MINGDONG (author) / YU CHAOCHAO (author)
2020-11-20
Patent
Electronic Resource
Chinese
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