The invention discloses a movable vehicle jacking device, and belongs to the field of railway vehicle body assembly processes. The movable vehicle jacking device comprises a main body structure, four wheel mechanisms, an upper bearing face, a lower bearing face and a push rod. The main body structure is formed by welding of steel plates and comprises two support bases and a connection rod. Each support base comprises an upper H-shaped support and a lower trapezoid platform. The connection rod is connected between the trapezoid platforms of the support bases through bolts. The wheel mechanisms are fixed on the side faces of the trapezoid platforms symmetrically. The upper bearing face is made of plastics and is fixed at the top ends of the H-shaped supports. The lower bearing face is made of a steel plate and is fixed at the bottom ends of the trapezoid platforms. The push rod is hinged and fixed to the side faces of the trapezoid platforms. The movable vehicle jacking device has the advantages that springs are mounted on four wheels to enable the wheels to contact with the ground when the device is not stressed, and a single person can move the vehicle jacking device conveniently and optionally; under the condition of load bearing, the springs are stressed and compressed and the lower bearing face contacts with the ground, so that a vehicle body can be jacked up securely for assembly.


    Access

    Download


    Export, share and cite



    Title :

    Movable vehicle jacking device


    Contributors:
    LYU DONGLIAN (author) / ZHANG XUWEI (author)

    Publication date :

    2015-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61J Verschieben oder Rangieren von Schienenfahrzeugen , SHIFTING OR SHUNTING OF RAIL VEHICLES



    Movable hydraulic jacking system

    ZHANG WEI / PENG WEI / YI HUA et al. | European Patent Office | 2024

    Free access

    Movable shuttle vehicle with rotary jacking function

    FENG WEI / WANG DETING / ZHU BAOHUA | European Patent Office | 2021

    Free access

    Hoisting construction method for movable hydraulic jacking system

    PENG WEI / ZHANG WEI / YE JIA et al. | European Patent Office | 2024

    Free access

    VEHICLE JACKING-UP DEVICE

    LIM DONG KYU / SHIN TAI-SOO / KIM SUN WOO et al. | European Patent Office | 2023

    Free access

    VEHICLE JACKING-UP DEVICE

    LIM DONG KYU / SHIN TAI-SOO / KIM SUN WOO et al. | European Patent Office | 2018

    Free access