The invention discloses a temporary supporting device for disassembly and assembly of a gantry crane bridge and a construction method.The device comprises four supporting rods, a top plate, a bottom plate and reinforcing rods, the reinforcing rods are arranged among the supporting rods, the top plate is arranged at the tops of the supporting rods, and the bottom plate is arranged at the bottoms of the supporting rods; a tensioning rope is arranged between the reinforcing rod in the middle of the supporting rod and the ground. The temporary supporting device is arranged below the middle of the gantry crane bridge frame and serves as a supporting point for dismounting, so that the temporary supporting device and the bridge frame form a stable structure, under the condition that no large hoisting equipment exists, the truck crane is matched with the temporary supporting device, the bridge frame can be segmented and disassembled, the working efficiency is improved, and the labor intensity of workers is reduced. And the construction cost is reduced, use is convenient, operation is easy, and popularization is easy.
本发明公开了一种龙门吊桥架拆装临时支撑装置及施工方法,其中该装置包括支杆、顶板、底板和加强杆,支杆为四个,并在支杆之间设置有加强杆,在支杆的顶部设置有顶板,在支杆的底部设置有底板,在支杆中部的加强杆与地面之间设置有拉紧绳。本发明通过通过在龙门吊桥架中间的下方设置临时支撑装置,作为拆装的支撑点,从而与桥架形成稳定的结构,在没有大型起重设备的情况下,利用汽车吊与临时支撑装置的配合,就能够对桥架进行分段解体,提高了工作效率,降低了施工成本,使用方便,操作简单,易于推广。
Temporary supporting device for disassembly and assembly of gantry crane bridge and construction method
一种龙门吊桥架拆装临时支撑装置及施工方法
02.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2024
|Bridge construction gantry crane and mounting process
Europäisches Patentamt | 2024
|