The semitrailer compartment opening and closing device comprises a stand column and a compartment door, the surface of the stand column is fixedly connected with a stand column hinge end, the surface of the stand column hinge end is rotationally connected with a handle, a flat hanging plate is welded to the surface of the compartment door, and an anti-falling frame is welded to the top of the flat hanging plate; the anti-falling frame is arranged on the top of the compartment door in a sleeving mode, and the anti-falling frame is connected with the surface of the compartment door in a spot welding mode. According to the semitrailer compartment opening and closing device, the anti-falling frame is arranged on the surface of the compartment door in a sleeving mode, the flat hanging plate and the anti-falling frame are welded to the surface of the compartment door, the flat hanging plate and the anti-falling frame are clamped between the two rubber limiting pads, then the adjusting bolt is rotated to stretch out of the limiting plate, the adjusting bolt abuts against the interior of the empty groove, the limiting plate is driven to stretch out, and the handle is clamped; the angle of the limiting plate can be rapidly adjusted to limit the handle, the application range is wider, and adjustment can be conducted according to the use requirement of a user.

    本发明公开了一种半挂车车厢开关装置,包括立柱和厢门,所述立柱的表面固定连接有立柱铰接端,所述立柱铰接端的表面转动连接有把手,所述厢门的表面焊接有平挂板,所述平挂板的顶部焊接有防脱落架,所述防脱落架套设在厢门的顶部,所述防脱落架与厢门的表面通过点焊连接,本发明涉及半挂车车厢技术领域。该半挂车车厢开关装置,将防脱落架套设在厢门的表面,将平挂板和防脱落架焊接在厢门的表面,将其卡在两个橡胶限位垫之间,然后通过转动调节螺栓,使其从限位板内伸出,调节螺栓抵接在空槽内,带动限位板向外伸出,将把手卡住,可以快速的调节限位板的角度来调节对把手的限位,适用范围更广,可以根据自身使用需求进行调节。


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    Title :

    Semitrailer carriage opening and closing device


    Additional title:

    一种半挂车车厢开关装置


    Contributors:
    YU BIN (author) / GUO XIANGXIANG (author)

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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