The invention provides a transportation semitrailer special for a fan blade air duct, and relates to the technical field of fan blade air duct semitrailers, the transportation semitrailer comprises a base, the main body of the base is of a rectangular structure, transverse grooves are formed in the front side and the rear side of the interior of the base, the transverse grooves formed in the base are used for sliding a supporting seat A and a supporting seat B, a groove is formed in the base, and the supporting seat A and the supporting seat B are arranged in the groove. Two limiting seats are fixedly connected into the groove, so that the problems that the inertia of an existing object is large due to the fact that the size of the object is large, and when the semitrailer is suddenly braked, the object can move forwards due to the inertia to damage a cab, and then potential safety hazards exist are solved; an anti-collision block installed on the inner side of the base is overturned and unfolded through meshing of a transmission rod fixedly connected to the outer side of a supporting seat B and a driven gear, impact on fan blades or an air duct is hindered and buffered through buffer rods installed on the inner sides of a limiting seat and a movable seat, and then the purpose of protecting a cab from being damaged is achieved.

    本发明提供了一种风叶风筒专用的运输半挂车,涉及风叶风筒半挂车技术领域,包括:底座,所述底座的主体为矩形结构,且底座的内部前后两侧均开设有横向槽,底座中所开设的横向槽用于滑动支撑座A和支撑座B,在底座的内部开设有凹槽,凹槽的内部固定连接有限位座,限位座共设有两处,解决了现有的由于物件的体积较大,使得其的惯性也会较大,在当半挂车突然制动时物件会因惯性向前对驾驶室造成破坏,进而存在着安全隐患的问题,通过支撑座B外侧所固定连接的传动杆与从动齿轮的啮合来实现将安装在底座内侧的防撞块进行翻转展开,并通过安装在限位座和移动座内侧的缓冲杆对风叶或风筒的冲击进行阻碍缓冲,进而达到保护驾驶室不受损坏的目的。


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    Title :

    Transportation semitrailer special for fan blade air duct


    Additional title:

    一种风叶风筒专用的运输半挂车


    Contributors:
    LI HONGDE (author) / YANG TIEJUN (author) / REN GAOFENG (author)

    Publication date :

    2022-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B62D MOTOR VEHICLES , Motorfahrzeuge



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