Hydraulic lifting loading and unloading trolley for loading and unloading standard containers for large steel structural parts

The utility model relates to the technical field of logistics transportation of large-scale steel structures, in particular to a hydraulic lifting loading and unloading trolley for loading and unloading large-scale steel structural parts into a standard container. Comprising a bottom plate, a driving wheel, a coupler, a motor, a reduction gearbox, a motor coupler, a protective cover, a driven wheel, a hydraulic jack, a lifting platform and an infrared sensor. A motor, a reduction gearbox, a coupler and a driving wheel are arranged at the tail of the bottom plate. The hydraulic lifting loading and unloading trolley solves the problem that existing equipment and technologies are inconvenient to load and unload standard containers from large steel structural parts, improves the working efficiency, safety and stability of loading and unloading the standard containers from the large steel structural parts, reduces the comprehensive cost and the labor intensity, improves the working environment of operators, and ha