The invention relates to a multi-angle heavy object lifting portal frame, and belongs to the technical field of lifting equipment. According to the multi-angle heavy object lifting portal frame, the two ends of an X-axis transverse beam are connected with sliding brackets through a first supporting plate and a second supporting plate correspondingly, a sliding groove and a limiting through hole are formed in the first supporting plate along the central axis of the first supporting plate, a sliding column and a limiting hole are formed in the central axis of the lower end face of one end of theX-axis transverse beam, the sliding column is vertically arranged in the sliding groove and can slide in the sliding groove, the limiting hole and the limiting through hole coincide in the X-axis direction, and in the coinciding state, detachable fixing pins are arranged in the limiting hole and the limiting through hole; and a rotating shaft in the vertical direction is arranged on the central axis of the lower end face of the other end of the X-axis transverse beam, and a shaft body of the rotating shaft is arranged in a rotating through hole in the second supporting plate. According to themulti-angle heavy object lifting portal frame, the X-axis transverse beam can rotate by a certain angle relative to Y-axis transverse beams, and a single mechanical arm or the multiple mechanical arms can be selected according to workpiece situation for sucking workpieces.

    本发明涉及一种多角度重物提升龙门架,属于提升设备技术领域。一种多角度重物提升龙门架,X轴横梁的两端分别通过第一支撑板及第二支撑板连接滑移支架,第一支撑板沿其中轴线分别开设有滑槽及限位通孔,在X轴横梁一端的下端面的中轴线上设置有滑柱及限位孔,滑柱竖直设置在滑槽内且可在滑槽内滑动,限位孔与限位通孔在X轴方向上重合,且在重合状态时,限位孔及限位通孔内设置有可拆卸的固定销,在X轴横梁另一端的下端面的中轴线上设置有竖直方向的转动轴,转动轴的轴身设置在第二支撑板上的转动通孔内。本发明可实现X轴横梁可相对于Y轴横梁进行一定角度的转动,可根据工件情况选择单个或多个机械臂进行吸取工件。


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    Title :

    Multi-angle heavy object lifting portal frame


    Additional title:

    一种多角度重物提升龙门架


    Contributors:
    ZHANG YINGCHAO (author) / ZHANG XIAOLEI (author) / WANG ZHIFANG (author) / KOU YINGJUN (author) / YANG YONGJUAN (author) / BAI QINGQING (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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