The invention provides a shelving seat and a boom shelving frame, the shelving seat comprises a base frame, a top plate and a rolling assembly, the base frame is provided with a mounting groove, the rolling assembly is located in the mounting groove, at least part of the top plate is located in the mounting groove, and one plate surface of the top plate is located on the rolling assembly; the rolling assembly comprises a plurality of pin rollers and two supporting plates, rotating shafts coaxially connected with the pin rollers are arranged at the two ends of each pin roller, a plurality of mounting holes used for being matched with the rotating shafts in an inserted mode are formed in the plate face of each supporting plate, and the mounting holes are distributed in the length direction of the supporting plates at intervals; the two supporting plates are arranged in parallel in a spaced mode, the multiple pin rollers are arranged in a gap between the two supporting plates in parallel in a spaced mode, rotating shafts at the two ends of each pin roller are inserted into mounting holes of the two supporting plates respectively, and one plate face of the top plate covers the multiple pin rollers. According to the cantilever crane, part of load borne by the cantilever crane can be released when the cantilever crane is placed, and the safety of the cantilever crane is improved.

    本公开提供了一种搁置座和臂架搁置架,该搁置座包括:底座框架、顶板和滚动组件,底座框架具有安装槽,滚动组件位于安装槽内,顶板的至少部分位于安装槽内,且顶板的一板面位于滚动组件上;滚动组件包括:多个滚柱和两个支撑板,各滚柱的两端均具有与滚柱同轴相连的转轴,各支撑板的板面均具有多个用于与转轴插装配合的安装孔,多个安装孔沿支撑板的长度方向间隔排布;两个支撑板平行间隔布置,多个滚柱平行间隔排布在两个支撑板之间的间隙中,各滚柱的两端的转轴分别插设在两个支撑板的安装孔内,顶板的一板面盖设在多个滚柱上。本公开能释放搁置臂架时,臂架承受的部分载荷,提升臂架的安全性。


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    Title :

    Shelving seat and arm support shelving frame


    Additional title:

    搁置座和臂架搁置架


    Contributors:
    DENG ZUXUE (author) / SHI YONGKE (author) / DU PENG (author) / JI HONGBIN (author)

    Publication date :

    2024-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F03D Windkraftmaschinen , WIND MOTORS / F16C SHAFTS , Wellen / F16F SPRINGS , Federn



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