The invention relates to the technical field of electric fire fighting trucks, in particular to an electric fire fighting truck with an elastic tray drive axle, which comprises an electric fire fighting truck body, a steel plate spring non-independent rear suspension is mounted on the electric fire fighting truck body, a steel plate spring is fixedly connected with an integral drive axle, and an axle housing of the integral drive axle is an integral drive axle housing. An elastic tray is installed on the integral drive axle housing and fixedly connected with the integral drive axle housing, the elastic tray is composed of an elastic corbel supporting rod, a buffer limiting bracket and a tray body, the elastic corbel supporting rod is fixedly connected to the integral drive axle housing and located between the two steel plate springs, and the elastic corbel supporting rod and the steel plate springs are in the same direction. The buffering and limiting brackets are fixedly connected to the two ends of the elastic corbel supporting rod, and the tray is installed above the buffering and limiting brackets. The loading capacity and the loading space of the electric fire fighting truck are reasonably used, excavated and expanded, the gravity center of the electric fire fighting truck is lowered, and the gripping performance of the truck and the stability of the truck body are improved.

    本发明涉及电动消防车技术领域,具体涉及一种配置弹性托盘驱动桥的电动消防车,包括电动消防车本体,电动消防车本体上安装有钢板弹簧非独立后悬架,钢板弹簧固定连接有整体式驱动桥,整体式驱动桥的桥壳为整体式驱动桥壳,整体式驱动桥壳上安装有弹性托盘,弹性托盘与整体式驱动桥壳固定连接,弹性托盘由弹性牛腿托杆、缓冲限位托座、托盘组成,弹性牛腿托杆固定连接在整体式驱动桥壳上并处于两架钢板弹簧之间,弹性牛腿托杆与钢板弹簧同向,缓冲限位托座固定连接在弹性牛腿托杆两端,托盘安装在缓冲限位托座上方。本发明合理使用、挖掘、拓展了电动消防车的装载能力和装载空间,降低了电动消防车的重心,提高了车辆抓地性能和车身稳定性。


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    Titel :

    Electric fire fighting truck provided with elastic tray drive axle


    Weitere Titelangaben:

    一种配置弹性托盘驱动桥的电动消防车


    Beteiligte:
    WU CHENGJUN (Autor:in)

    Erscheinungsdatum :

    2023-07-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / A62C FIRE-FIGHTING , Feuerbekämpfung / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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