The invention discloses a power battery system bracket assembly for a pure electric loader. The power battery system bracket assembly comprises a loader rear frame, a loader power battery mounting base, a lower-layer power battery mounting bracket assembly, an upper-layer power battery mounting bracket assembly and a power battery bracket fixing bracket, the loading machine rear frame is connected with the loading machine power battery installation base in a welding mode, and reinforcing ribs are additionally arranged at the connection position of the loading machine rear frame and the loading machine power battery installation base. According to the scheme, the modular open type power battery bracket is low in cost, high in strength, simple in structure and low in overall manufacturing cost, the key point is that operation is convenient during later maintenance and repair of a battery system, the working efficiency is greatly improved, and the protection effect on a battery pack is enhanced.

    本发明公开一种纯电动装载机用动力电池系统托架总成,包括装载机后车架、装载机动力电池安装底座、下层动力电池安装托架总成、上层动力电池安装托架总成及动力电池托架固定支架;装载机后车架与装载机动力电池安装底座通过焊接的方式连接,并在其相连接的位置增加加强筋。本发明方案所采用的模块式、开放式动力电池托架组成,不仅成本低、强度高、结构简单,而且整体制造成本低,关键是在后期电池系统维护及维修时操作方便,大大提高了工作效率,而且加强了对电池包的保护作用。


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    Title :

    Power battery system bracket assembly for pure electric loader


    Additional title:

    一种纯电动装载机用动力电池系统托架总成


    Contributors:
    YANG HONGJIE (author) / CHEN HAIRONG (author) / CHEN ZHIJIE (author) / ZHOU YANG (author)

    Publication date :

    2022-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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