The invention relates to the technical field of automobile beam frames and particularly relates to an electric vehicle beam frame, which comprises a main longitudinal beam. The upper surface of the main longitudinal beam is fixedly connected with a cross beam mechanism through a fixing mechanism; auxiliary longitudinal beams are fixedly connected to the two sides of the cross beam mechanism; a stabilizing mechanism is fixedly arranged on the upper surface of the auxiliary longitudinal beam; the convex beam is clamped on the upper surface of the column longitudinal beam; the auxiliary longitudinal beams are clamped in the grooves in the surfaces of the main cross beams; welding the two ends of the auxiliary longitudinal beam with the two ends of the auxiliary cross beam; the main cross beams and the main longitudinal beams are fixed with the auxiliary cross beams and the auxiliary longitudinal beams; then the threaded bolt is inserted into the through hole in the surface of the clampingplate; the threaded bolts are in threaded connection with the threaded holes, so that the main cross beams and the main longitudinal beams are fixed through the clamping plates, the joints of riveting points or welding points of an automobile frame are prevented from loosening and deforming, the situation that the automobile frame shakes and cannot bear the load of an automobile and impact transmitted from wheels is prevented, and the service life of the automobile frame is greatly prolonged.

    本发明涉及汽车梁架技术领域,具体的说是一种电动汽车梁架,包括主纵梁,主纵梁的上表面上通过固定机构固定连接有横梁机构,横梁机构的两侧固定连接有副纵梁,副纵梁的上表面上固定设置有稳定机构,将凸梁卡接在柱纵梁的上表面上,将副纵梁卡接在主横梁表面的凹槽内部,然后将副纵梁的两端与副横梁的两端相互焊接,使主横梁和主纵梁与副横梁和副纵梁固定,然后将螺纹栓插入卡板表面的通孔内部,使螺纹栓与螺纹孔螺纹连接,进而将主横梁与主纵梁通过卡板固定,防止汽车车架的铆接点或者焊接点的连接处松动变形,进而防止汽车车架产生晃动无法承受汽车的载荷和从车轮传来的冲击,大大增加车架的使用寿命。


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    Titel :

    electric vehicle beam frame


    Weitere Titelangaben:

    一种电动汽车梁架


    Beteiligte:
    LIN JIARUI (Autor:in) / WANG DONGDONG (Autor:in)

    Erscheinungsdatum :

    26.06.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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