A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
External plate mounting structure of steel structure bridge
The invention discloses an external plate installation structure of a steel structure bridge, and relates to the technical field of bridge external plate installation, the external plate installation structure comprises a cover plate used for splicing gaps between adjacent prefabricated bridge body side protection baffles, and the width of the cover plate is larger than that of the gaps between the adjacent prefabricated bridge body side protection baffles; the side wall, facing the partition part, of the limiting part is provided with a first buffering piece located in a gap between adjacent prefabricated bridge body side protection baffles, one end of the connecting rod is fixed to the side wall, facing the partition part, of the limiting part, and the two L-shaped butt joint blocks are symmetrically fixed to the two ends of the arc-shaped elastic rod correspondingly. The ends of the positioning pins extend out of the second adjusting holes and then are fixedly connected with the side walls of the corresponding adjacent prefabricated bridge body side protection baffles. On one hand, the gap can be blocked, objects on the bridge floor can be prevented from penetrating through the gap and falling to the position below the bridge body from the bridge floor, on the other hand, the first buffering pieces are arranged between the gaps, the collision force is buffered, the damage degree to the steel structure bridge body is reduced, and the situation that the fatigue resistance of the steel structure bridge body becomes poor, and large potential safety hazards exist is avoided.
本发明公开了钢结构桥梁的外部板安装结构，涉及桥梁外部板安装技术领域，包括用于拼接相邻预制桥体边侧防护挡板缝隙的盖板，盖板的宽度大于相邻预制桥体边侧防护挡板之间的缝隙，限位部面向隔挡部的侧壁设有位于相邻预制桥体边侧防护挡板缝隙内的缓冲件一，连接杆一端固定在限位部面向隔挡部的侧壁，两个L型对接块分别对称固定在圆弧形弹性杆两端，定位销的端部伸出调节孔二后与对应的相邻预制桥体边侧防护挡板侧壁固定连接。本发明一方面能够封堵缝隙，防止桥面上物体透过缝隙从桥面掉落至桥体下方，另一方面在缝隙之间设置缓冲件一，缓冲碰撞力降低对钢结构桥体本身造成的损坏程度，以免钢结构桥体的抗疲劳强度变差，存在较大的安全隐患。
External plate mounting structure of steel structure bridge
The invention discloses an external plate installation structure of a steel structure bridge, and relates to the technical field of bridge external plate installation, the external plate installation structure comprises a cover plate used for splicing gaps between adjacent prefabricated bridge body side protection baffles, and the width of the cover plate is larger than that of the gaps between the adjacent prefabricated bridge body side protection baffles; the side wall, facing the partition part, of the limiting part is provided with a first buffering piece located in a gap between adjacent prefabricated bridge body side protection baffles, one end of the connecting rod is fixed to the side wall, facing the partition part, of the limiting part, and the two L-shaped butt joint blocks are symmetrically fixed to the two ends of the arc-shaped elastic rod correspondingly. The ends of the positioning pins extend out of the second adjusting holes and then are fixedly connected with the side walls of the corresponding adjacent prefabricated bridge body side protection baffles. On one hand, the gap can be blocked, objects on the bridge floor can be prevented from penetrating through the gap and falling to the position below the bridge body from the bridge floor, on the other hand, the first buffering pieces are arranged between the gaps, the collision force is buffered, the damage degree to the steel structure bridge body is reduced, and the situation that the fatigue resistance of the steel structure bridge body becomes poor, and large potential safety hazards exist is avoided.
本发明公开了钢结构桥梁的外部板安装结构，涉及桥梁外部板安装技术领域，包括用于拼接相邻预制桥体边侧防护挡板缝隙的盖板，盖板的宽度大于相邻预制桥体边侧防护挡板之间的缝隙，限位部面向隔挡部的侧壁设有位于相邻预制桥体边侧防护挡板缝隙内的缓冲件一，连接杆一端固定在限位部面向隔挡部的侧壁，两个L型对接块分别对称固定在圆弧形弹性杆两端，定位销的端部伸出调节孔二后与对应的相邻预制桥体边侧防护挡板侧壁固定连接。本发明一方面能够封堵缝隙，防止桥面上物体透过缝隙从桥面掉落至桥体下方，另一方面在缝隙之间设置缓冲件一，缓冲碰撞力降低对钢结构桥体本身造成的损坏程度，以免钢结构桥体的抗疲劳强度变差，存在较大的安全隐患。
External plate mounting structure of steel structure bridge
钢结构桥梁的外部板安装结构
MA DIHUI (author) / GUO SHUFENG (author) / DU HANG (author) / RUAN DONGDONG (author) / DAI YUANHONG (author)
2023-11-14
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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