The invention provides a combined lifting appliance, a bridge erecting machine and a working method of the combined lifting appliance, and relates to the technical field of high-speed railway bridge construction equipment. According to the combined lifting appliance, the lifting frame serves as a main body structure, the whole combined lifting appliance can be conveniently moved by the lifting beam trolley, a box girder can be conveniently transported, the two carrying pole shafts are detachably installed in the lifting frame and symmetrically arranged at the two ends of the lifting frame in the length direction, and the two carrying pole shafts can be detachably connected with a double-line carrying pole assembly or a single-line carrying pole assembly; the double-line carrying pole assembly or the single-line carrying pole frame can be detachably connected with the hanging bracket through the carrying pole shaft according to the type of a box girder needing to be dispatched, the single-line box girder or the double-line box girder is erected, and if a hanging tool needs to be replaced, only the connecting position of the carrying pole shaft and the hanging bracket needs to be adjusted, and the double-line carrying pole assembly or the single-line carrying pole frame needs to be replaced. The operation is simple and convenient, and the efficiency of construction operation is effectively improved while the erection requirements of a single-line prefabricated box girder and a double-line prefabricated box girder are met.

    本发明提供了一种组合吊具、架桥机及组合吊具的工作方法,涉及涉及高速铁路桥梁施工设备技术领域。该组合吊具设置吊架作为主体结构,便于吊梁小车对整个组合吊具进行移动,方便对箱梁进行调运,而吊架内可拆卸安装有两个扁担轴,两个扁担轴对称设置在吊架的长度方向的两端上,可与双线扁担总成或单线扁担总成可拆卸连接,可根据需要调运的箱梁的类型,将双线扁担总成或单线扁担架通过扁担轴与吊架可拆卸连接,进行单线箱梁或双线箱梁的架设,若需要更换吊具时,只需要对扁担轴与吊架的连接位置进行调节,更换双线扁担总成或单线扁担架即可,操作简单便捷,在满足单线预制箱梁和双线预制箱梁架设需求的同时,有效提升施工作业的效率。


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    Titel :

    Combined lifting appliance, bridge girder erection machine and working method of combined lifting appliance


    Weitere Titelangaben:

    一种组合吊具、架桥机及组合吊具的工作方法


    Beteiligte:
    ZHANG YINGHUI (Autor:in) / TANG YALING (Autor:in) / LI JIANJUN (Autor:in) / XU CHAO (Autor:in) / ZHANG GUOHUA (Autor:in) / HE SHUIBING (Autor:in) / ZHU BING (Autor:in) / WANG ZHENZHONG (Autor:in) / CAO XIONGYING (Autor:in) / SUN KAI (Autor:in)

    Erscheinungsdatum :

    2023-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / E01D BRIDGES , Brücken



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