The invention discloses a flexible lifting appliance for a cab. The flexible lifting appliance is provided with a lifting appliance main frame, the lower end of the lifting appliance main frame is symmetrically connected with front suspension arms in a sliding mode, the lower end of the lifting appliance main frame is connected with rear suspension arms used in cooperation with the front suspension arms in a sliding mode, the symmetrical front suspension arms and the independent rear suspension arms are connected with a left door frame, a right door frame and a rear window frame of the cab correspondingly, three-point suspension of the upper part of the cab is realized, a front suspension arm adjusting assembly and a rear suspension arm adjusting assembly are arranged on the inner side of the lifting appliance main frame, the front suspension arm adjusting assembly is used for adjusting the distance between the symmetrical front suspension arms so as to be matched with the width of the cab, and the rear suspension arm adjusting assembly is used for adjusting the vertical distance between the rear suspension arms and the front suspension arms so as to be matched with the length of the cab, three-point suspension is carried out on the upper portion of the cab, the influence on sealant coating and PVC coating processes on the local portion of the lower portion of the cab is effectively avoided, the suspension points are the left door frame, the right door frame and the rear window frame of the cab, and it can be guaranteed that long cabs of various models are horizontally suspended and do not incline.

    本发明公开了一种驾驶室柔性吊具,设置吊具主框架,吊具主框架的下端对称滑动连接有前吊臂,吊具主框架的下端滑动连接有与前吊臂配合使用的后吊臂,对称的前吊臂和单独的后吊臂分别与驾驶室的左门框、右门框及后窗框相连接,实现对驾驶室上部的三点悬吊,吊具主框架的内侧设置有前吊臂调整组件和后吊臂调整组件,前吊臂调整组件用于调整对称的前吊臂之间的距离,以适配于驾驶室宽度,后吊臂调整组件用于调整后吊臂与前吊臂之间的垂直距离,以适配于驾驶室长度,对驾驶室上部进行三点悬吊,有效避免影响驾驶室下部局部的涂密封胶和涂PVC工艺,悬吊点为驾驶室的左门框、右门框及后窗框,可以保证各种型号的长驾驶室被水平悬吊,不发生倾斜。


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    Title :

    Flexible lifting appliance for cab


    Additional title:

    一种驾驶室柔性吊具


    Contributors:
    WEI YE (author) / MAO YONGSHENG (author) / ZHAO XINYU (author) / WANG WENGE (author)

    Publication date :

    2021-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B05B Sprühvorrichtungen , SPRAYING APPARATUS



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