The invention relates to a crane which aims to solve the problem that a movable counterweight of an existing crane is difficult to mount. The invention provides an automatic transfer system for a movable counterweight of a crane, a control method and the crane. The automatic transfer system comprises the movable counterweight, a rotary table, a lifting control electromagnetic valve, a rotation control electromagnetic valve, a control unit, a counterweight lifting button, an angle detection device and an oil cylinder length measurement sensor. The control unit is used for controlling the lifting control electromagnetic valve and the rotation control electromagnetic valve according to the preset movable counterweight assembly lifting transfer action sequence based on the detection information of the angle detection device and the oil cylinder length measurement sensor after the counterweight lifting button is triggered. The crane can realize one-key automatic transfer of the movable counterweight from a chassis of the crane to the rotary table through the transfer system, personnel do not need to be arranged to observe the position of the lifting oil cylinder in the transfer process, and the transfer of the movable counterweight can be conveniently, quickly and safely completed.

    本发明涉及起重机,为解决现有起重机活动配重安装困难的问题;提供一种起重机活动配重自动转移系统、控制方法和起重机,其中自动转移系统包括活动配重、转台、升降控制电磁阀、回转控制电磁阀、控制单元、配重起升按钮、角度检测装置、油缸测长传感器;控制单元用于在配重起升按钮触发后依据角度检测装置和油缸测长传感器的检测信息按照预定的活动配重装配起升转移动作顺序控制升降控制电磁阀和回转控制电磁阀。在本发明中,起重机可通过该转移系统,实现活动配重从起重机底盘至转台的一键自动转移,转移过程无须安排人员对升降油缸位置的观察,方便快捷安全地完成活动配重的转移。


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    Titel :

    Automatic transfer system for movable counterweight of crane, control method and crane


    Weitere Titelangaben:

    起重机活动配重自动转移系统、控制方法和起重机


    Beteiligte:
    ZHOU HEHE (Autor:in) / BAI XIAOJUN (Autor:in) / CHEN BIN (Autor:in) / JIANG FENG (Autor:in) / LIU SHUN (Autor:in) / LIU BENTONG (Autor:in) / CHEN LEILEI (Autor:in)

    Erscheinungsdatum :

    2022-01-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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