The invention relates to a cab overturning protection device, a vehicle body and a vehicle, and the cab overturning protection device comprises an overturning handle which is used for being hinged to a vehicle frame; the power execution push rod is used for being connected between the frame and the cab, the power execution push rod comprises a cylinder body and a piston rod inserted into the cylinder body, a limiting block is fixed to the piston rod, a clamping groove is formed in the limiting block, a pawl is hinged to the cylinder body, the pawl is arranged in the clamping groove in a clamped mode, and the power execution push rod is arranged in the clamping groove. A tensioning rope is connected between the pawl and the overturning handle; and the telescopic limiting mechanism is used for being fixed to the frame. The turnover handle can be limited through the telescopic limiting assembly, and the problem that a worker operates the turnover handle improperly or mistakenly, and the turnover mechanism is damaged when the subsequent hydraulic lifting mechanism executes the action is solved.

    本申请涉及一种驾驶室翻转保护装置、车身及车辆,其包括:翻转手柄,所述翻转手柄用于铰接于车架;动力执行推杆,所述动力执行推杆用于连接于所述车架和驾驶室之间,所述动力执行推杆包括缸体以及插设于所述缸体内的活塞杆,所述活塞杆固定有限位块,所述限位块开设有卡槽,所述缸体铰接有棘爪,所述棘爪卡设于所述卡槽,所述棘爪与所述翻转手柄之间连接有拉紧绳索;伸缩限位机构,所述伸缩限位机构用于固定于所述车架。可以通过伸缩限位组件对翻转手柄进行限位工作,防止工作人员对翻转手柄操作不当或误操作翻转手柄,在后续液压举升机构动作执行时,会对翻转机构造成损坏的问题。


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    Titel :

    Cab overturning protection device, vehicle body and vehicle


    Weitere Titelangaben:

    一种驾驶室翻转保护装置、车身及车辆


    Beteiligte:
    ZHANG JUN (Autor:in) / YANG XIHONG (Autor:in) / GONG MEILIN (Autor:in) / ZHU HUI (Autor:in) / WU QIANGBO (Autor:in) / DU ANYONG (Autor:in)

    Erscheinungsdatum :

    19.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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