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A platform for research: civil engineering, architecture and urbanism
Novel pier anti-collision device
The invention provides a novel pier anti-collision device. The device comprises a first anti-collision unit and a second anti-collision unit, the section of the outer side wall of the first anti-collision unit is circular, the first anti-collision unit is installed on the side wall of a bridge pier in a wrapping mode, a continuous spiral groove is formed in the outer side wall of the first anti-collision unit from bottom to top, and the second anti-collision unit is of a circular-tube-shaped structure. The second anti-collision unit is arranged on the outer side wall of the first anti-collision unit in a sleeving mode, guide blocks are arranged on the inner side wall of the second anti-collision unit from top to bottom at equal intervals and located in the spiral groove, the upper surface and the lower surface of each guide block are inclined face parts, and the horizontal inclination angle of each inclined face part is the same as that of the spiral groove. When a ship sails to a bridge and accidentally collides with piers, the damping effect can be effectively achieved, the ship can be helped to turn after collision to a great extent, and the ship and the piers are protected.
本发明提供一种新型桥墩防撞装置，包括第一防撞单元和第二防撞单元，第一防撞单元的外侧壁截面为圆形，且第一防撞单元包裹安装在桥墩的侧壁上，第一防撞单元的外侧壁上由下至上设置有连贯的螺旋槽，第二防撞单元为圆管状结构，且第二防撞单元套装在第一防撞单元的外侧壁上，第二防撞单元内侧壁上由上至下等距设置有导向块，导向块均位于螺旋槽内，且导向块上下表面为斜面部，且斜面部的水平倾斜角度与螺旋槽的水平倾斜角度相同。本发明使得船只在航行到大桥处不慎撞到桥墩时，可以有效地实现减震作用，并可以在很大程度上帮助船只在发生碰撞后实现转向，对船只和桥墩起到保护作用。
Novel pier anti-collision device
The invention provides a novel pier anti-collision device. The device comprises a first anti-collision unit and a second anti-collision unit, the section of the outer side wall of the first anti-collision unit is circular, the first anti-collision unit is installed on the side wall of a bridge pier in a wrapping mode, a continuous spiral groove is formed in the outer side wall of the first anti-collision unit from bottom to top, and the second anti-collision unit is of a circular-tube-shaped structure. The second anti-collision unit is arranged on the outer side wall of the first anti-collision unit in a sleeving mode, guide blocks are arranged on the inner side wall of the second anti-collision unit from top to bottom at equal intervals and located in the spiral groove, the upper surface and the lower surface of each guide block are inclined face parts, and the horizontal inclination angle of each inclined face part is the same as that of the spiral groove. When a ship sails to a bridge and accidentally collides with piers, the damping effect can be effectively achieved, the ship can be helped to turn after collision to a great extent, and the ship and the piers are protected.
本发明提供一种新型桥墩防撞装置，包括第一防撞单元和第二防撞单元，第一防撞单元的外侧壁截面为圆形，且第一防撞单元包裹安装在桥墩的侧壁上，第一防撞单元的外侧壁上由下至上设置有连贯的螺旋槽，第二防撞单元为圆管状结构，且第二防撞单元套装在第一防撞单元的外侧壁上，第二防撞单元内侧壁上由上至下等距设置有导向块，导向块均位于螺旋槽内，且导向块上下表面为斜面部，且斜面部的水平倾斜角度与螺旋槽的水平倾斜角度相同。本发明使得船只在航行到大桥处不慎撞到桥墩时，可以有效地实现减震作用，并可以在很大程度上帮助船只在发生碰撞后实现转向，对船只和桥墩起到保护作用。
Novel pier anti-collision device
一种新型桥墩防撞装置
BAI HONGGUO (author) / SU WEI (author) / MA GUANG (author) / ZHANG LEI (author) / LI YAN (author) / XIE YUANCHAO (author) / LI HANG (author)
2021-08-03
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
Rectangular pier anti-collision method and pier anti-collision device
| European Patent Office | 2024