The invention discloses a suspension type folding arm crane. The suspension type folding arm crane comprises a rotating device, a first arm, a second arm and a hoisting module, the first arm is mounted on the rotating device and extends laterally. The second arm is connected with the first arm through a first rotating mechanism and transversely extends. The hoisting module is arranged on the second arm. The first rotating mechanism comprises a first bearing piece, a second bearing piece, a first rotating disc, a first rotating shaft, a connecting piece, a fixing disc, a control disc and an operating piece. The first bearing part and the second bearing part are fixed to the upper side and the lower side of the second arm respectively and extend to the upper side and the lower side of the first arm, the connecting part vertically penetrates through the first arm, the first rotating disc is arranged on the bottom side of the first bearing part and connected with the upper end of the connecting part through a first rotating shaft, and the fixing disc is arranged at the lower end of the connecting part and located on the upper side of the second bearing part. And a control panel and an operation piece are sequentially arranged on the second bearing piece on one side of the fixed disc. According to the suspension type folding arm crane, the swinging sensitivity of the second arm is controlled through the cooperation of the operating piece and the control panel.

    本发明公开了一种悬挂式折臂起重机,包括旋转装置、第一臂、第二臂以及吊装模块。第一臂安装在旋转装置上并横向延伸。第二臂通过第一转动机构连接第一臂且横向延伸。吊装模块设于第二臂上。其中,第一转动机构包括第一承重件、第二承重件、第一转盘、第一转轴、连接件、固定盘、控制盘以及操作件。第一承重件和第二承重件分别固定在第二臂的上下两侧并延伸至第一臂的上下两侧,连接件竖直穿设于第一臂,第一转盘设于第一承重件的底侧并通过第一转轴连接连接件的上端,固定盘设在连接件下端并位于第二承重件的上侧,于固定盘的一侧依次在第二承重件上设有控制盘和操作件。该悬挂式折臂起重机通过操作件和控制盘配合,控制着第二臂的摆动灵敏度。


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    Title :

    Suspension type folding arm crane


    Additional title:

    一种悬挂式折臂起重机


    Contributors:
    MAN SHIGUO (author) / XING YANG (author) / ZHU SHENGLIN (author) / JIANG YOUCHAO (author) / CHEN WENDONG (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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