The invention discloses a self-balancing flexible-steering engineering vehicle. The self-balancing flexible-steering engineering vehicle comprises an engineering vehicle body, wheels, wheel seats, spline shafts, rotary bases, hydraulic motors, two hydraulic oil cylinders and a connecting oil pipe. The wheels are rotationally arranged on the wheel seats, the spline shafts are vertically arranged with lower ends fixed on the wheel seats, the rotary shafts are sleeved with the spline shafts and driven by the hydraulic motors, and the spline shafts can optionally rotate on the rotary bases by 360 degrees. Each hydraulic oil cylinder comprises a cylinder body, a piston and a piston rod, wherein the piston is arranged in the cylinder body, one end of the piston rod is fixed on the piston, the other end is fixedly connected with the upper ends of the spline shafts, the upper end of the cylinder body is provided with an oil pipe port, and two ends of the connecting oil pipe are connected with the oil pipe ports of the hydraulic oil cylinders. The self-balancing flexible-steering engineering vehicle is simple in structure, large space is saved, steering is flexible, and the engineering vehicle can freely walk in the narrow space and is convenient to operate.


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    Title :

    Self-balancing flexible-steering engineering vehicle


    Contributors:
    GUAN TIE (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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