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Bridge anti-falling device
The invention provides a bridge anti-falling device. The bridge anti-falling device comprises a cover beam, a supporting seat is arranged above the cover beam, a bridge is arranged on the supporting seat, first buffer structures are arranged at the two ends of the bridge, concrete stop blocks are arranged at the two ends of the cover beam, and a second buffer structure is arranged on each concrete stop block; a pair of adjusting structures is arranged between the cover beam and the bridge, each adjusting structure comprises a sliding block arranged in the cover beam in a sliding mode, a first hinge frame is arranged on the upper side of the sliding block, a second hinge frame is arranged at the bottom of the bridge, a rigid rod is arranged between the first hinge frame and the second hinge frame, and the two ends of the rigid rod are rotationally connected with the first hinge frame and the second hinge frame. A toothed plate is arranged at the bottom of the sliding block, a guide rod is further arranged in the containing groove, a bearing assembly is slidably arranged on the guide rod, an adjusting screw is screwed to the cover beam, and the top end of the adjusting screw is connected with the bearing assembly; a positioning assembly and an elastic assembly are further arranged between the cover beam and the bridge. The device can effectively ensure that the bridge resists strong earthquakes, and the bridge can be conveniently reset after the earthquakes.
本发明提供一种桥梁防落梁装置,包括盖梁,盖梁上方设有支撑座,支撑座上设有桥梁,桥梁两端设有第一缓冲结构,盖梁两端设有混凝土挡块,每个混凝土挡块上均设有第二缓冲结构;盖梁、桥梁之间设有一对调节结构,调节结构包括滑动设置在盖梁内的滑块,滑块上侧设有铰接架一,桥梁底部设有铰接架二,铰接架一、铰接架二之间设有刚性杆,刚性杆两端与铰接架一、铰接架二转动连接,盖梁内设有容纳槽,滑块底部设有齿板,容纳槽内还设有导向杆,导向杆上滑动设有承载组件,盖梁上螺接有调节螺杆,调节螺杆顶端与承载组件连接;盖梁、桥梁之间还设有定位组件以及弹性组件。本发明不仅能够有效确保桥梁抵御强震,而且便于震后对桥梁进行复位。
Bridge anti-falling device
The invention provides a bridge anti-falling device. The bridge anti-falling device comprises a cover beam, a supporting seat is arranged above the cover beam, a bridge is arranged on the supporting seat, first buffer structures are arranged at the two ends of the bridge, concrete stop blocks are arranged at the two ends of the cover beam, and a second buffer structure is arranged on each concrete stop block; a pair of adjusting structures is arranged between the cover beam and the bridge, each adjusting structure comprises a sliding block arranged in the cover beam in a sliding mode, a first hinge frame is arranged on the upper side of the sliding block, a second hinge frame is arranged at the bottom of the bridge, a rigid rod is arranged between the first hinge frame and the second hinge frame, and the two ends of the rigid rod are rotationally connected with the first hinge frame and the second hinge frame. A toothed plate is arranged at the bottom of the sliding block, a guide rod is further arranged in the containing groove, a bearing assembly is slidably arranged on the guide rod, an adjusting screw is screwed to the cover beam, and the top end of the adjusting screw is connected with the bearing assembly; a positioning assembly and an elastic assembly are further arranged between the cover beam and the bridge. The device can effectively ensure that the bridge resists strong earthquakes, and the bridge can be conveniently reset after the earthquakes.
本发明提供一种桥梁防落梁装置,包括盖梁,盖梁上方设有支撑座,支撑座上设有桥梁,桥梁两端设有第一缓冲结构,盖梁两端设有混凝土挡块,每个混凝土挡块上均设有第二缓冲结构;盖梁、桥梁之间设有一对调节结构,调节结构包括滑动设置在盖梁内的滑块,滑块上侧设有铰接架一,桥梁底部设有铰接架二,铰接架一、铰接架二之间设有刚性杆,刚性杆两端与铰接架一、铰接架二转动连接,盖梁内设有容纳槽,滑块底部设有齿板,容纳槽内还设有导向杆,导向杆上滑动设有承载组件,盖梁上螺接有调节螺杆,调节螺杆顶端与承载组件连接;盖梁、桥梁之间还设有定位组件以及弹性组件。本发明不仅能够有效确保桥梁抵御强震,而且便于震后对桥梁进行复位。
Bridge anti-falling device
一种桥梁防落梁装置
YU CHENGQIAN (author) / WANG JIANXUN (author) / ZHANG YUCHENG (author) / CAI MEIFENG (author) / WANG KAI (author) / ZHANG KANG (author) / FENG GUANMING (author)
2023-10-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken