The invention relates to the field of bridge lifting equipment, in particular to a lifting device for bridge construction. Comprising a plurality of piers and a bridge floor, two guide rails symmetrically distributed front and back are installed between the piers close to the end of the bridge floor, the upper ends of the guide rails are in butt joint with the end of the bridge floor through installation connecting assemblies, a trailer wagon is arranged on the bridge floor, and a transport cart for bearing materials is arranged on the outer sides of the lower ends of the guide rails and connected with the trailer wagon through steel cables. The guide rail is provided with a guide limiting assembly enabling the transport vehicle to move in the length direction of the guide rail and a winding assembly for dragging the trolley to wind the steel cable. The three-section type guide rails are arranged between the bridge piers without completing bridge deck building, the trailer wagon drags and lifts the transport vehicle through the steel cable, the whole process is simple, the processes of unloading, transferring and the like do not need to be repeatedly conducted, the process is simplified, the transport efficiency is improved, and the safety risk brought by the middle process is effectively avoided.
本发明涉及桥梁提升设备领域,具体涉及一种桥梁施工用提升装置;包括数组桥墩和桥面,靠近桥面端部侧的一组桥墩之间安装两条呈前后对称分布的导轨,导轨上端通过安装连接组件与桥面端部对接连接,桥面上设有牵引小车,导轨下端外侧有承载物料的运输车,牵引小车与运输车之间通过钢索连接,导轨设有使得运输车沿其长度方向移动的导向限位组件,牵引小车收卷钢索的收卷组件;本发明通过在未完成桥面搭建的桥墩间设置三段式的导轨,牵引小车通过钢索对运输车进行牵引提升,整个流程简单且无需进行重复进行卸载、转移等工序,简化流程提升运送效率,且有效的避免中间过程所带来的安全风险。
Lifting device for bridge construction
一种桥梁施工用提升装置
2023-12-12
Patent
Electronic Resource
Chinese
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