The invention provides a liftable trailer device, and belongs to the technical field of trailer devices. The trailer comprises a frame, a jack, a trailer hook and wheels, wherein the trailer hook and the wheels are arranged on the frame; a lifting mechanism, a movable tray mechanism, an axle assembly and a hydraulic lifting mechanism are arranged on the frame; the lifting mechanism comprises a lifting hook and a lifting base, and the movable tray mechanism is located between the lifting hook and the lifting base which are adjacent; the axle assembly comprises a support base rotationally connected to the frame and a support connected with the wheels through an axle. The hydraulic lifting mechanism comprises a hydraulic supporting rod support rotationally connected to the frame and a hydraulic supporting rod arranged on the hydraulic supporting rod support. The towed vehicle is driven up and down by controlling lifting of the vehicle frame, the towed vehicle is firmly fixed through the movable tray mechanism, the safety and stability of the trailer are improved, and it is ensured that the trailer work is completed.

    本发明提供了一种可升降拖车装置,属于拖车装置技术领域。本发明包括车架、千斤顶、设置于车架上的拖车钩和车轮;车架上设置有升降机构、活动托盘机构、车桥总成和液压升降机构;升降机构包括升降钩和升降底座,活动托盘机构位于相邻的所述升降钩与所述升降底座之间;车桥总成包括转动连接于车架上的支架底座和通过车轴与车轮相连接的支架;液压升降机构包括转动连接于所述车架上的液压支撑杆支架、设置于液压支撑杆支架上的液压支撑杆。本发明通过控制车架的升降使被拖车辆上下拖车,利用活动托盘机构牢固地对被拖车辆进行固定,提高拖车的安全性与稳定性,确保完成拖车工作。


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    Title :

    Liftable trailer device


    Additional title:

    一种可升降拖车装置


    Contributors:

    Publication date :

    2023-01-31


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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