Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of bridge safety, and discloses an offshore bridge pier anti-collision device which comprises a bridge pier, the outer side of the bridge pier is fixedly connected with annular teeth, the outer side of the annular teeth is movably sleeved with an annular floating bag, an exhaust port is formed in one side of the annular floating bag, and an adjusting device is fixedly installed at the exhaust port. The adjusting device comprises a sealing spring, one end of the sealing spring is fixedly connected with a rotary sealing plate, and the other side of the annular floating bag is fixedly connected with an inflation telescopic cylinder. According to the anti-collision device, the inflatable telescopic cylinder is pushed to be compressed in a small range through fluctuation of the water surface, so that inflation expansion of the annular floating bag is achieved, the anti-collision device is pushed to float upwards as the size of the annular floating bag is increased and the borne buoyancy is increased, and inflation floating is stopped until the bottom of the fan blade plate is completely separated from the water surface; therefore, the anti-collision device is always located at a proper water level height, and the purpose that the anti-collision device is automatically adjusted according to water level changes is achieved.
本发明涉及桥梁安全技术领域，且公开了一种海上桥墩防撞装置，包括桥墩，所述桥墩的外侧固定连接有环齿，所述环齿的外侧活动套接有环状浮囊，所述环状浮囊的一侧开设有排气口，且在排气口处固定安装有调节装置，所述调节装置包括密封弹簧，所述密封弹簧的一端固定连接有旋转封板，所述环状浮囊的另一侧固定连接有充气伸缩筒。本发明通过水面的波动来小幅度推动充气伸缩筒进行压缩，从而实现环状浮囊的充气膨胀，随着环状浮囊体积的加大，所受浮力增大推动防撞装置整体上浮，直至扇片板的底部完全脱离水面时停止充气上浮，使得该防撞装置始终位于合适的水面高度，以实现该装置根据水位变化自动调节的目的。
The invention relates to the technical field of bridge safety, and discloses an offshore bridge pier anti-collision device which comprises a bridge pier, the outer side of the bridge pier is fixedly connected with annular teeth, the outer side of the annular teeth is movably sleeved with an annular floating bag, an exhaust port is formed in one side of the annular floating bag, and an adjusting device is fixedly installed at the exhaust port. The adjusting device comprises a sealing spring, one end of the sealing spring is fixedly connected with a rotary sealing plate, and the other side of the annular floating bag is fixedly connected with an inflation telescopic cylinder. According to the anti-collision device, the inflatable telescopic cylinder is pushed to be compressed in a small range through fluctuation of the water surface, so that inflation expansion of the annular floating bag is achieved, the anti-collision device is pushed to float upwards as the size of the annular floating bag is increased and the borne buoyancy is increased, and inflation floating is stopped until the bottom of the fan blade plate is completely separated from the water surface; therefore, the anti-collision device is always located at a proper water level height, and the purpose that the anti-collision device is automatically adjusted according to water level changes is achieved.
本发明涉及桥梁安全技术领域，且公开了一种海上桥墩防撞装置，包括桥墩，所述桥墩的外侧固定连接有环齿，所述环齿的外侧活动套接有环状浮囊，所述环状浮囊的一侧开设有排气口，且在排气口处固定安装有调节装置，所述调节装置包括密封弹簧，所述密封弹簧的一端固定连接有旋转封板，所述环状浮囊的另一侧固定连接有充气伸缩筒。本发明通过水面的波动来小幅度推动充气伸缩筒进行压缩，从而实现环状浮囊的充气膨胀，随着环状浮囊体积的加大，所受浮力增大推动防撞装置整体上浮，直至扇片板的底部完全脱离水面时停止充气上浮，使得该防撞装置始终位于合适的水面高度，以实现该装置根据水位变化自动调节的目的。
Bridge pier anti-collision device and anti-collision bridge
| Europäisches Patentamt | 2023