The invention relates to the technical field of cableway portal frames, in particular to a freight cableway portal frame which comprises a cross beam, connecting pieces are arranged at the left end and the right end of the cross beam, two supporting columns are arranged on the left side and the right side of the cross beam, the two supporting columns are hinged to the connecting pieces, each connecting piece comprises a bottom plate and a connecting frame, and the bottom plate is welded and fixed to the bottom of the cross beam; the connecting frame comprises a horizontal plate and two vertical plates, the bottom plate and the horizontal plate are stacked and attached and are connected through fastening bolts, the two vertical plates are arranged at the lower end of the horizontal plate, and an auxiliary supporting mechanism is arranged between the two connecting pieces and the cross beam; the auxiliary supporting mechanism is arranged between the two connecting pieces and the cross beam, so that the cross beam is supported by the auxiliary supporting mechanism in an auxiliary mode, and the stress bearing strength of the cross beam is improved; according to the invention, the tightened steel wire rope is utilized to act on the bottom of the cross beam, so that an upward lifting force is exerted on the cross beam, and the stress bearing strength of the cross beam is improved.

    本发明涉及索道门架的技术领域,特别是涉及一种货运索道门型塔架,包括横梁,横梁左右两端均设有连接件,横梁左右两侧均设有两支撑柱,且两支撑柱铰接设于连接件上,连接件包括底板和连接架,所述底板焊接固定于横梁底部,连接架包括水平板和两竖立板,底板与水平板堆垛贴合且二者之间通过紧固螺栓进行连接,两竖立板设于水平板的下端,两连接件与横梁之间设有辅助支撑机构;本发明在两连接件与横梁之间设置辅助支撑机构,以实现辅助支撑机构对横梁的辅助支撑承托,提高横梁的承受应力强度;即本发明利用绷紧的钢丝绳,作用于横梁的底部,以实现对横梁起到向上的托举力,以此提高横梁的应力承受强度。


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    Title :

    Gantry tower for freight cableway


    Additional title:

    一种货运索道门型塔架


    Contributors:
    LING YONGHUA (author) / WEN YONGLIANG (author) / ZHOU GAOLE (author) / TONG NENGWU (author) / WANG JUN (author) / HUANG DAZHI (author) / CHEN MENG (author) / HUANG JIN (author) / WU FAN (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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