Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Comb plate structure, bridge expansion device and bridge
The invention provides a comb plate structure, a bridge expansion device and a bridge. The comb plate structure is used for bridging structural joints between bridge bodies of a bridge. The comb platestructure comprises at least three sections of plate bodies which are sequentially hinged, the plate body at one end of the comb plate structure is fixedly connected with the bridge body on one sideof the structural joint, first comb teeth are formed on the plate body at the other end of the comb plate structure, and the plate body with the first comb teeth is movably arranged on the bridge bodyon the other side of the structural joint. One plate body is fixedly connected with the bridge body on one side of the structural joint, the other plate bodies are sequentially hinged and then movably extend to the bridge body on the other side of the structural joint, the adjacent plate bodies can rotate around a hinge shaft, and by arranging at least two hinge structures, the comb plate structure can well adapt to the displacement difference generated by the two bridge bodies, and the first comb teeth are prevented from tilting. The comb plate structure with at least two hinges of the bridge expansion device releases the height difference and the beam end corner of the two bridge bodies caused by vehicle load, foundation settlement and the like, so that the flatness of the bridge surface is ensured.
本发明提供一种梳齿板结构、桥梁伸缩装置及桥梁，梳齿板结构用于跨接桥梁的桥体间的结构缝，梳齿板结构包括依次铰接的至少三节板体，梳齿板结构一端的板体与结构缝一侧的桥体固定连接，梳齿板结构另一端的板体上形成有第一梳齿，形成有第一梳齿的板体活动地设置于结构缝另一侧的桥体上。其中一节板体与结构缝一侧的桥体固定连接，其他板体依次铰接后活动地延伸至结构缝另一侧的桥体上，相邻的板体可绕铰接轴转动，通过设置至少两个铰接结构，从而能很好的适应两桥体产生的位移差，避免第一梳齿翘起。而桥梁伸缩装置的具有至少两铰链的梳齿板结构，释放了由两桥体受车辆载荷、基础沉降等导致的高度差与梁端转角，保证桥面平坦。
Comb plate structure, bridge expansion device and bridge
The invention provides a comb plate structure, a bridge expansion device and a bridge. The comb plate structure is used for bridging structural joints between bridge bodies of a bridge. The comb platestructure comprises at least three sections of plate bodies which are sequentially hinged, the plate body at one end of the comb plate structure is fixedly connected with the bridge body on one sideof the structural joint, first comb teeth are formed on the plate body at the other end of the comb plate structure, and the plate body with the first comb teeth is movably arranged on the bridge bodyon the other side of the structural joint. One plate body is fixedly connected with the bridge body on one side of the structural joint, the other plate bodies are sequentially hinged and then movably extend to the bridge body on the other side of the structural joint, the adjacent plate bodies can rotate around a hinge shaft, and by arranging at least two hinge structures, the comb plate structure can well adapt to the displacement difference generated by the two bridge bodies, and the first comb teeth are prevented from tilting. The comb plate structure with at least two hinges of the bridge expansion device releases the height difference and the beam end corner of the two bridge bodies caused by vehicle load, foundation settlement and the like, so that the flatness of the bridge surface is ensured.
本发明提供一种梳齿板结构、桥梁伸缩装置及桥梁，梳齿板结构用于跨接桥梁的桥体间的结构缝，梳齿板结构包括依次铰接的至少三节板体，梳齿板结构一端的板体与结构缝一侧的桥体固定连接，梳齿板结构另一端的板体上形成有第一梳齿，形成有第一梳齿的板体活动地设置于结构缝另一侧的桥体上。其中一节板体与结构缝一侧的桥体固定连接，其他板体依次铰接后活动地延伸至结构缝另一侧的桥体上，相邻的板体可绕铰接轴转动，通过设置至少两个铰接结构，从而能很好的适应两桥体产生的位移差，避免第一梳齿翘起。而桥梁伸缩装置的具有至少两铰链的梳齿板结构，释放了由两桥体受车辆载荷、基础沉降等导致的高度差与梁端转角，保证桥面平坦。
Comb plate structure, bridge expansion device and bridge
一种梳齿板结构、桥梁伸缩装置及桥梁
CAI JIAJUN (Autor:in) / WEI FANGLI (Autor:in) / LI TIANJIANG (Autor:in) / LIU ZHEN (Autor:in) / ZHU MENGJUN (Autor:in) / QIN SHAOQING (Autor:in) / ZHANG JIANZHI (Autor:in) / WANG XIAOFENG (Autor:in) / XU YAN (Autor:in) / LI JUN (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Comb plate bridge expansion device with waterproof structure
| Europäisches Patentamt | 2020
Comb plate type bridge expansion device with waterproof structure
| Europäisches Patentamt | 2021