11results about "Railway device loading/unloading" patented technology

The application discloses a high-speed rail freight bottom friction conveying mechanism, which comprises a base, two swing supports and a driving device, the base is provided with an upper opening mounting cavity; the two swing supports are located in the mounting cavity, and the ends of the two swing supports close to each other are rotatably installed in the middle portions of the inner walls on the left and right sides of the mounting cavity; the ends of the two swing supports away from each other are provided with electric rollers, and the two electric rollers are arranged side by side; the driving device is arranged in the mounting cavity and below the two swing supports, the driving device can drive the two swing supports to swing upward or downward, when the swing supports swing downward, the swing supports drive the electric rollers to descend and be accommodated in the mounting cavity, and when the swing supports swing upward, the swing supports drive the electric rollers to ascend and protrude out of the mounting cavity. The high-speed rail freight bottom friction conveying mechanism can make the whole mechanism more compact, balanced in stress and smaller in overall size.

The utility model provides a railway vehicle, include: railway car body, be provided with the guide groove along its length direction extension on railway car body, hoist mechanism, set up on railway car body, moving mechanism, set up in the bottom of hoist mechanism, moving mechanism is movably arranged in the guide groove to make hoist mechanism along the length direction of railway car body movably set up. The technical scheme of the present application effectively solves the problem that the railway container flat car in the related art cannot realize loading and unloading of various sizes of containers.