The invention discloses a crane with double electric hoist adjusting mechanisms. Balance auxiliary blocks are connected to the positions of rollers on electric hoist moving vehicles, so that when thegravity center shifts or has a trend of shifting in the advancing direction of a trolley during hoisting work, the gravity center between the double electric hoist moving vehicles can be balanced andcorrected, so that normal use of an electric hoist crane is guaranteed, and the service life of the electric hoist crane is prolonged. An automatic balance adjusting mechanism is arranged, when the gravity center shifts or has the trend of shifting in the direction perpendicular to the advancing direction of the trolley, the automatic balance adjusting mechanism can automatically perform balance adjustment on the gravity center of the electric hoist moving vehicles, then severe friction between trolley wheel rims and the side face of a rail is avoided, safe operation of the electric hoist moving vehicles is guaranteed, so that the safe operation of the working environment is guaranteed, and the working efficiency is improved.

    本发明公开了一种带有双组电动葫芦调节机构的起重机,对本发明通过在电葫芦移动车上的滚轮位置连接设置的平衡辅助块,当在进行吊取工作时,重心在小车行进方向发生偏移或者具有偏移的趋势时,能够对双组电葫芦移动车之间的重心进行平衡纠正,进而保证电葫芦起重机的正常使用,提高其使用寿命;通过设置的平衡自动调节机构,当与小车行进垂直的方向发生重心偏移或者偏移趋势时,平衡自动调节机构能够自动对电葫芦移动车的重心进行平衡调节,进而避免了小车车轮轮缘与轨道侧面产生剧烈摩擦,保证电葫芦移动车安全运行,从而保证工作环境的安全运行,提高工作效率。


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    Title :

    Crane with double electric hoist adjusting mechanisms


    Additional title:

    一种带有双组电动葫芦调节机构的起重机


    Contributors:
    QU ZHULI (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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