The invention discloses a flexible cable parallel stabilizing mechanism for preventing rollover of an automobile crane and an adjusting method. The flexible cable parallel stabilizing mechanism is arranged on a rotary table of a crane jib and comprises an execution part and a driving system, the execution part is a 6R plane parallel mechanism, hinges at two ends of the parallel mechanism are arranged at the tail of a suspension arm rotary table, a tail end connecting rod serves as a movable balance weight and power platform, the driving system is a differential flexible cable driving system and comprises a power source, a driving rope and an anchor point, the power source is arranged on the tail end connecting rod of the execution part, the anchor point is arranged on the rotary table of the crane jib, one end of the driving rope is connected with the power source, and the other end of the driving rope is connected with the anchor point. When the flexible cable parallel stabilizing mechanism works, the power source drags the driving rope, and the balance weight of the parallel mechanism moves in the opposite direction of the suspension arm of the automobile crane under the effect of the tension provided by the anchor point so that the functions of adjusting the gravity center of the crane and preventing the crane from rolling over are achieved.

    本发明公开了一种用于汽车起重机防侧翻的柔索并联稳定机构及调节方法,柔索并联稳定机构设置在起重机吊臂的转台上,包括执行部件和驱动系统。执行部件是一组6R平面并联机构,并联机构两端的铰链设置在吊臂转台尾部,末端连杆作为可运动的配重和动力平台。驱动系统是一组差分柔索驱动系统,包括动力源、驱动绳索和锚点,其动力源设置在执行部件的末端连杆上,锚点设置在起重机吊臂转台上,驱动绳索的一端与动力源连接,另一端与锚点连接。柔索并联稳定机构工作时,动力源牵引驱动绳索,在锚点提供的拉力作用下,并联机构的配重部分沿汽车起重机吊臂的反方向运动,起到调整起重机重心、防止起重机侧翻的作用。


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    Title :

    Flexible cable parallel stabilizing mechanism for preventing rollover of automobile crane and adjusting method


    Additional title:

    用于汽车起重机防侧翻的柔索并联稳定机构及调节方法


    Contributors:
    ZHOU BIN (author) / SHI KE (author) / FENG LINGQING (author) / ZI BIN (author) / CHEN BING (author) / DU YINGLIU (author) / SHI CHANGKUN (author) / WANG XU (author)

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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