The invention provides a working method of a rotation buffering balance valve block, the method is realized through a buffering valve block, the buffering valve block is connected with a rotation system of a crane, the buffering valve block comprises an oil tank, a balance valve group, a control valve group, a first rotation oil way, a second rotation oil way and an output oil way, the oil inlet end of the first rotation oil way is connected with the oil tank, and the oil outlet end of the second rotation oil way is connected with the balance valve group. The oil outlet end of the first rotation oil way is connected with a first oil outlet of the output oil way. The oil inlet end of the second rotation oil way is connected with the oil tank, and the oil outlet end of the second rotation oil way is connected with a second oil outlet of the output oil way. The balance valve group is arranged on the first rotary oil way and the second rotary oil way, and the output oil way is connected with a rotary system of the crane; by means of the method, the crane is stable when rotating, and the phenomenon of shaking of the crane is avoided.

    本发明提供一种回转缓冲平衡阀块的工作方法,所述方法通过缓冲阀块实现,所述缓冲阀块连接吊机的回转系统,所述缓冲阀块包括油箱、平衡阀组、控制阀组、第一回转油路、第二回转油路和输出油路,所述第一回转油路的进油端连接油箱,第一回转油路的出油端连接输出油路的第一出油口;所述第二回转油路的进油端连接油箱,第二回转油路的出油端连接输出油路的第二出油口;所述平衡阀组设置在第一回转油路和第二回转油路上,所述输出油路连接吊机的回转系统;通过本发明的方法,使得吊机在进行回转动作时平稳,使得吊机不会发生抖动现象。


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    Title :

    Working method of rotary buffer balance valve block


    Additional title:

    一种回转缓冲平衡阀块的工作方法


    Contributors:
    AN WANPING (author) / ZHANG FUJIANG (author) / LUO GUOSHAN (author) / LI XINXIAN (author) / WU TIAN'AN (author)

    Publication date :

    2023-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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