The invention discloses a gantry crane bridge disassembly and assembly temporary supporting structure which comprises a fixing frame vertically arranged on the concrete ground, the fixing frame comprises three vertical plates, and the three vertical plates are connected to form a [-shaped structure with an opening in one side; the first lifting structure is arranged above the fixing frame, the first lifting structure comprises a lifting frame, a plurality of lifting wheels and a first driving structure, the lifting wheels are arranged on the inner side of the lifting frame, and the first driving structure is connected with the lifting wheels to drive the lifting wheels to rotate; the supporting structure comprises a plurality of steel frames, the steel frames are detachably stacked to form the supporting structure, the bottom of the supporting structure is arranged in the first lifting structure in a sleeved mode, and the lifting wheels abut against the supporting structure so that the supporting structure can be supported and fixed in the lifting structure. The invention further discloses a construction method for disassembling and assembling the gantry crane bridge through the temporary supporting structure. According to the method, when the gantry crane is disassembled and assembled, the temporary supporting structure is used as a supporting point for disassembly and assembly, the use number of truck cranes can be reduced, and the method is particularly suitable for being used in places with narrow spaces or areas without truck cranes.
本发明公开了一种龙门吊桥拆装临时支撑结构,包括:固定架,其垂直设置在混凝土地面上,所述固定架包括3块立板,3块立板连接构成一侧具有开口的匚字型结构;第一升降结构,其设置在固定架的上方,所述第一升降结构包括升降架、若干升降轮和第一驱动结构,所述升降轮设置在所述升降架的内侧,所述第一驱动结构与所述升降轮连接以驱动升降轮转动;支撑结构,其包括若干钢架,若干所述钢架可拆卸的层叠设置构成所述支撑结构,支撑结构的底部套设在第一升降结构中,升降轮与所述支撑结构抵接以将支撑结构支撑固定在升降结构中。本发明还公开了一种利用临时支撑结构拆装龙门吊桥的施工方法。本发明方法在拆装龙门吊时通过使用临时支撑结构作为拆装的支撑点,可减少汽车吊的使用数量,特别适合在空间狭小的地方或者缺乏汽车吊的地区使用。
Temporary supporting structure for disassembly and assembly of gantry crane bridge and construction method
龙门吊桥拆装临时支撑结构及施工方法
2024-11-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
European Patent Office | 2024
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