The invention discloses a rear operation platform structure of a low-temperature transportation semitrailer. The rear operation platform structure comprises a platform framework and a platform panel arranged on the platform framework, wherein the platform framework is composed of main beams, connecting beams and side beams, the main beams are a group of symmetrically-arranged beam body structures, rear beams are arranged at the rear ends of the main beams, front beams are arranged at the front ends of the main beams, the main beams, the connecting beams, the side beams, the rear beams and the front beams are fixedly welded, gooseneck connectors are fixedly welded to the front side surfaces of the front beams, mounting holes are symmetrically formed in the two ends of the rear beams and the two ends of the front beams, the mounting holes do not penetrate through bodies of the front beam and the rear beam, and bolt holes are formed in the bottom faces of bodies of the mounting holes. According to the invention, a framework structure and a platform panel structure of a traditional behind-semitrailer platform are detachably mounted, so the behind-semitrailer platform is convenient to maintain in a later period; and when the platform panel is damaged, the platform panel can be replaced, so resource waste caused by overall scrapping of the framework and the panel is avoided.

    本发明公开了一种低温运输半挂车后操作平台结构,包括平台骨架和设置在平台骨架上的平台面板,平台骨架由主梁、连接梁和侧梁所构成,主梁为对称设置的一组梁体结构,且其后端设置有后位梁,且其前端设置有前位梁,主梁、连接梁、侧梁、后位梁和前位梁之间的连接关系均为固定焊接,且前位梁的前侧表面固定焊接有鹅颈连接器,且后位梁和前位梁的两端均对称开设有安装孔,安装孔并未贯穿前后位梁体,且其孔体的底面设置有螺栓孔;通过将传统半挂车后平台的骨架结构与平台面板结构设置成可拆卸式安装,从而让其便于后期的维护处理,并且在平台面板出现损坏时,可以实现更换,避免骨架与面板整体报废而造成资源的浪费。


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    Title :

    Rear operation platform structure of low-temperature transportation semitrailer


    Additional title:

    一种低温运输半挂车后操作平台结构


    Contributors:
    ZHU QI'AN (author) / ZHOU AIBIN (author) / BIE YICHUN (author) / LIU WEIJUN (author) / JIANG XINGYU (author) / TIAN GUOFU (author) / DONG ZHIXU (author) / SUN FENG (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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