Top beam provided with slideway device and used for transportation equipment

The utility model discloses a top beam with a slideway device, which can be used for transportation equipment. A top beam provided with a slide way device and used for transportation equipment comprises a top beam body, a transportation assembly and a hoisting assembly, and two first slide rails are arranged on the top beam body; the conveying assembly can move back and forth on the first sliding rail along a preset track. The hoisting assembly can move back and forth on the transportation assembly in the horizontal direction perpendicular to the first sliding rail along a preset track. The hoisting assembly is used for moving the heavy object in the gravity direction. After top beam supporting is completed, the transportation assembly moves back and forth along the first sliding rail to a heavy object needing to be hoisted, the hoisting assembly moves back and forth in the direction perpendicular to the first sliding rail, the position of the hoisting assembly and the heavy object is adjusted, the moving dir