The invention discloses a counterweight displacement module for a crane, which comprises a rotary table, a counterweight, a jacking module and a displacement module, the counterweight is arranged on the jacking module, the displacement module comprises a horizontal guide rail, a fixed slide block, a displacement telescopic driving piece, a connecting frame, a pull rod and a sliding seat, the fixed sliding block is fixedly connected to the rotary table and slidably connected to the horizontal guide rail, the balance weight is fixedly connected to the inner end of the horizontal guide rail, the fixed end of the displacement telescopic driving piece is fixedly connected to the fixed sliding block, and the telescopic end of the displacement telescopic driving piece is fixedly connected to the inner end of the horizontal guide rail. A sliding guide groove extending horizontally is formed in the top face of the balance weight, the sliding seat is slidably connected into the sliding guide groove, the top end of the pull rod is hinged to the rotary table, and the bottom end of the pull rod is hinged to the sliding seat. The counterweight is directly driven by the displacement module to displace, so that the hoisting stability of the crane is effectively improved.

    本发明公开了一种起重机用平衡重变位模组,包括有转台、平衡重、顶升模组和变位模组,平衡重设置于顶升模组上,变位模组包括有水平导轨、固定滑块、变位伸缩驱动件、连接架、拉杆和滑移座,固定滑块固定连接于转台上且滑动连接于水平导轨上,平衡重固定连接于水平导轨的内端上,变位伸缩驱动件的固定端固定连接于固定滑块上,变位伸缩驱动件的伸缩端固定连接于水平导轨的内端上,平衡重的顶面上设置有水平延伸的滑移导槽,滑移座滑动连接于滑移导槽内,拉杆的顶端铰接于转台上,拉杆的底端铰接于滑移座上。本发明通过变位模组直接带动平衡重变位,有效增加起重机吊装时的稳定性。


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    Titel :

    Balancing weight displacement module for crane


    Weitere Titelangaben:

    一种起重机用平衡重变位模组


    Beteiligte:
    ZHANG MIN (Autor:in) / HUANG ZHONG (Autor:in) / PENG TAO (Autor:in) / CHOI SANG-DEOK (Autor:in) / XIA XUDONG (Autor:in) / YANG TAO (Autor:in) / QIAN ZHENGMIN (Autor:in) / LI HAIYANG (Autor:in) / LIU BENTONG (Autor:in)

    Erscheinungsdatum :

    2023-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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