The invention provides a large-tonnage drop-and-pull transport vehicle, which comprises a tractor and a trailer, and further comprises a Z-shaped mechanical gooseneck, a container and a jacking system, wherein one end of the Z-shaped mechanical gooseneck is hinged to a piston rod of a driving oil cylinder on the tractor, and the other end of the Z-shaped mechanical gooseneck is in butt joint withor separated from the trailer along with stretching and retracting of the piston rod; the rear end of the container is hinged to the trailer; the jacking system comprises a plurality of oil cylindersand a hydraulic control system, the oil cylinders are fixedly installed at the front end of the container, piston rods of the oil cylinders are hinged to the front end of the trailer, and the hydraulic control system controls the oil cylinders to synchronously jack through a synchronous motor. The large-tonnage drop-and-pull transport vehicle has the beneficial effects that the tractor realizes towing and separation with the trailer through lifting of the mechanical gooseneck, and the container adopts a double-jacking synchronous motor technology, so that one-tractor-multi-trailer transportation of steel coils of a steel mill and efficient transportation of waste steel can be achieved.

    本发明提供了一种大吨位甩挂运输车,包括牵引车和挂车,还包括:机械鹅颈,呈Z字型,一端与所述牵引车上的驱动油缸的活塞杆相铰接,另一端随着所述活塞杆的伸缩与所述挂车对接或分离;货箱,后端与所述挂车相铰接;顶升系统,包括多个油缸和液压控制系统,所述油缸固定安装在所述货箱的前端,其活塞杆与所述挂车的前端相铰接,所述液压控制系统通过同步马达控制所述多个油缸同步顶升。本发明的有益之处在于,牵引车通过机械鹅颈升降与挂车实现拖挂与分离,货箱采用双顶升同步马达技术,从而实现钢厂钢卷“一车多挂”和废钢高效运输。


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    Titel :

    Large-tonnage drop-and-pull transport vehicle


    Weitere Titelangaben:

    一种大吨位甩挂运输车


    Beteiligte:
    ZOU HUOZHAO (Autor:in) / LI NING (Autor:in) / LIU XIN (Autor:in) / XIANG YILONG (Autor:in) / GENG HUILIANG (Autor:in) / KE YOUJIN (Autor:in) / LIU SHEN (Autor:in) / ZHANG CHENG (Autor:in) / ZHU ZHENGHUA (Autor:in)

    Erscheinungsdatum :

    2020-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / 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



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