The invention relates to the technical field of vehicle-mounted hydrogen storage cylinder installation, and discloses a vehicle-mounted hydrogen storage cylinder frame structure which comprises a gas cylinder frame, a supporting mechanism is arranged at the bottom of the gas cylinder frame and used for connecting the gas cylinder frame and a chassis girder, and a fixed installation unit and a plurality of movable installation units are sequentially arranged in the gas cylinder frame from bottom to top. The fixed mounting unit is fixedly connected with the gas cylinder frame, the movable mounting unit is detachably connected with the gas cylinder frame, and the fixed mounting unit and the movable mounting unit are both used for fixing gas cylinders. According to the technical scheme, the size and the weight of the gas cylinder frame can be reduced, so that the structure of the gas cylinder frame is more compact, the dynamic performance, the stability and the flexibility of a vehicle are not affected, when a cylinder valve and a tail valve of a gas cylinder are connected, the coaxiality and the size precision of all connecting positions can be conveniently controlled, and the reliability of the vehicle is improved. The first-pass yield of the hydrogen sealing performance is improved; and meanwhile, repair and maintenance are convenient, and the safety in the installation process can be improved.

    本发明涉及车载储氢瓶安装技术领域,公开了一种车载储氢瓶框架结构,包括气瓶框架,气瓶框架的底部设有支撑机构,支撑机构用于连接气瓶框架与底盘大梁,气瓶框架的内部从下往上依次设置有固定安装单元和若干活动安装单元,固定安装单元与气瓶框架固定连接,活动安装单元与气瓶框架可拆卸连接,固定安装单元和活动连接单元均用于对气瓶进行固定。本发明的技术方案能够减小气瓶框架的体积和重量,使得气瓶框架的结构更加紧凑,从而确保车辆的动力性能、稳定性和灵活性不受影响,在连接气瓶的瓶阀及尾阀时,能够便于控制各连接处的同轴度及尺寸精度,提高氢气密封性的一次合格率;同时,便于维修维护,也能提高安装过程的安全性。


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    Title :

    Vehicle-mounted hydrogen storage bottle frame structure


    Additional title:

    一种车载储氢瓶框架结构


    Contributors:
    HUANG YUEJUN (author) / GUO WENJUN (author) / CUI BO (author) / HU FAYUE (author) / ZOU ZHONGHUA (author) / HE YANG (author) / ZHANG CHAO (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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