The invention relates to an emergency power device and a crane winch emergency hydraulic control system. The emergency power device comprises a pump station (1), a quick connector group (2) and a manual control valve group; the pump station (1) is provided with an oil outlet communicating with a main oil supply path (f); the quick connector group (2) communicates with the main oil supply path (f) through a pipeline, and is configured to be connected with a hydraulic system in an emergency working condition; and the manual control valve group is arranged in the pipeline between the quick connector group (2) and the main oil supply path (f), and is configured to control circulation or cutoff and/or flow of the pipeline so that the pump station (1) can provide working hydraulic oil for the hydraulic system in the emergency working condition through the quick connector group (2). Hydraulic oil emergency supply of the action of an operation machine can be realized without the help of an external power supply.

    本公开涉及一种应急动力装置及起重机卷扬应急液压控制系统。应急动力装置包括:泵站(1),具有与主供油路(f)连通的出油口;快速接头组(2),与所述主供油路(f)通过管路连通,且被配置为与处于应急工况的液压系统进行连接;手动控制阀组,设置在所述快速接头组(2)与所述主供油路(f)之间的管路中,被配置为对管路的通断和/或流量进行控制,以便所述泵站(1)经由所述快速接头组(2)向所述处于应急工况的液压系统提供工作液压油。本公开实施例能够在不借助外界电源的情况下实现作业机械的动作的液压油应急供应。


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    Title :

    Emergency power device and crane winch emergency hydraulic control system


    Additional title:

    应急动力装置及起重机卷扬应急液压控制系统


    Contributors:
    REN YINMEI (author) / JI JIANFEI (author) / LI CHANGQING (author) / ZHANG YONGLIANG (author) / ZHANG KEXIN (author)

    Publication date :

    2021-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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