A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembled bridge pier anti-collision device
The invention relates to the field of bridge protection, and particularly discloses an assembled bridge pier anti-collision device. The assembled bridge pier anti-collision device comprises a bridge pier, wherein a plurality of fan-shaped bases are distributed on the circumferential side of the bridge pier in a circular array mode, arc-shaped grooves attached to the bridge pier are formed in the bases, and connecting columns are arranged between the adjacent bases; supporting columns facing the circle center are fixed on the outer side walls of the bases, and rotating shafts are rotationally connected to the end parts of the supporting columns; symmetrically-arranged buffer plates are fixedly connected to the two sides of the rotating shafts, and connecting rods are hinged to the inner surfaces of the buffer plates; two hydraulic grooves which are symmetrically arranged relative to the rotating shafts are formed in each base, hydraulic rods are connected in the hydraulic grooves in a sliding mode, piston plates are fixed at the inner ends of the hydraulic rods, and the outer ends of the hydraulic rods are hinged to the connecting rods; connecting grooves communicating with the outside are vertically formed in the bottoms of the hydraulic grooves; and two spray heads are fixed at the bottom of the rotating shaft, and the spray heads communicate with the corresponding hydraulic grooves through pipelines. The assembled bridge pier anti-collision device aims to solve the problems that an existing bridge pier protection device does not have a buffering effect and is not easy to maintain and replace in the later period.
本发明涉及桥梁防护领域，具体公开了一种装配式桥梁桥墩防撞装置，包括桥墩，桥墩周测圆形阵列分布有若干扇形基座，基座上均开设有与桥墩贴合的弧形槽，相邻基座之间设置有连接柱；基座外侧壁上固定有朝向圆心的支撑柱，支撑柱端部均转动连接有转轴；转轴两侧固定连接有对称设置的缓冲板，缓冲板内表面上均铰接有连接杆；基座上均开设有两条关于转轴对称设置的液压槽，液压槽内均滑动连接有液压杆，液压杆内端固定有活塞板，液压杆外端与连接杆铰接；液压槽底部竖向设有与外界连通的连接槽；转轴底部固定有两个喷头，喷头通过管道与对应的液压槽连通；本发明意在解决现有桥梁桥墩防护装置不具备缓冲作用，且后期不易维护与更换的问题。
Assembled bridge pier anti-collision device
The invention relates to the field of bridge protection, and particularly discloses an assembled bridge pier anti-collision device. The assembled bridge pier anti-collision device comprises a bridge pier, wherein a plurality of fan-shaped bases are distributed on the circumferential side of the bridge pier in a circular array mode, arc-shaped grooves attached to the bridge pier are formed in the bases, and connecting columns are arranged between the adjacent bases; supporting columns facing the circle center are fixed on the outer side walls of the bases, and rotating shafts are rotationally connected to the end parts of the supporting columns; symmetrically-arranged buffer plates are fixedly connected to the two sides of the rotating shafts, and connecting rods are hinged to the inner surfaces of the buffer plates; two hydraulic grooves which are symmetrically arranged relative to the rotating shafts are formed in each base, hydraulic rods are connected in the hydraulic grooves in a sliding mode, piston plates are fixed at the inner ends of the hydraulic rods, and the outer ends of the hydraulic rods are hinged to the connecting rods; connecting grooves communicating with the outside are vertically formed in the bottoms of the hydraulic grooves; and two spray heads are fixed at the bottom of the rotating shaft, and the spray heads communicate with the corresponding hydraulic grooves through pipelines. The assembled bridge pier anti-collision device aims to solve the problems that an existing bridge pier protection device does not have a buffering effect and is not easy to maintain and replace in the later period.
本发明涉及桥梁防护领域，具体公开了一种装配式桥梁桥墩防撞装置，包括桥墩，桥墩周测圆形阵列分布有若干扇形基座，基座上均开设有与桥墩贴合的弧形槽，相邻基座之间设置有连接柱；基座外侧壁上固定有朝向圆心的支撑柱，支撑柱端部均转动连接有转轴；转轴两侧固定连接有对称设置的缓冲板，缓冲板内表面上均铰接有连接杆；基座上均开设有两条关于转轴对称设置的液压槽，液压槽内均滑动连接有液压杆，液压杆内端固定有活塞板，液压杆外端与连接杆铰接；液压槽底部竖向设有与外界连通的连接槽；转轴底部固定有两个喷头，喷头通过管道与对应的液压槽连通；本发明意在解决现有桥梁桥墩防护装置不具备缓冲作用，且后期不易维护与更换的问题。
Assembled bridge pier anti-collision device
一种装配式桥梁桥墩防撞装置
YUAN YANGGUANG (author) / HAN WANSHUI (author) / ZHOU XUEYAN (author) / MA XIN (author) / ZHOU GUANGLI (author) / LONG GUANXU (author) / LI NING (author) / WANG TAO (author) / LIU XIAODONG (author) / XU XIN (author)
2021-07-02
Patent
Electronic Resource
Chinese
Bridge pier anti-collision device and anti-collision bridge
| European Patent Office | 2023