GANTRY CRANE

摘要

PURPOSE: A gantry crane is provided to improve a driver's visual field by forming an incline on the edge of the lower part of the girder and reducing the width of the central part of the girder. CONSTITUTION: A gantry crane comprises a girder, a leg, a rudder tip, a traveling part, a trolley, a hoisting part, and an engineer's cabin. The leg supports both ends of the girder. The rudder tip is extended from the both ends of the girder to the outside. The traveling part is installed on the lower part of the seal beam and moves the whole crane. The trolley is mounted on the girder and moves along the longitudinal direction of the girder. The hoisting part moves the container up and down. The engineer's cabin is combined with one side of the hoisting part.