Crane with reaction wheel travelling trolley and cantilever beam capable of rotating by any angle

Abstract

This application discloses a crane with a running trolley with anti-rolling wheels and a cantilever beam that can rotate at any angle. It includes two end beams and two main beams to form a double-girder bridge frame; The running trolley is connected to the rail above the beam; the inner side of the main girder is equipped with steel rails; the running trolley is connected to the anti-roller device and lapped to run on the rail; the running trolley is equipped with a rotating mechanism; collector slip ring; the cantilever component includes a cantilever beam, a suspension seat, and a diagonal stay; the suspension seat is welded to one end of the cantilever beam, and the other end of the cantilever beam is connected to the suspension seat to form a triangular structure; the cantilever beam consists of The cantilever beam is composed of I-beam or H-beam; the electric hoist is connected to the cantilever beam and can move horizontally along the cantilever beam; the cantilever beam is under the main beam and can be stretched out of the workshop to work, and can rotate at any angle on the horizontal plane.

Description

technical field [0001] The present application relates to the field of cranes, in particular to a crane with a traveling trolley with reverse rollers and a cantilever beam that can rotate at any angle. Background technique [0002] Existing bridge cranes are used in enterprise workshops. Some workshops are equipped with many machine tools for processing and production. Products and raw materials need to be transported to the next workshop or other departments in real time; the hooks of the cranes in the workshop are hung from the trolley. For hoisting goods, the trolley can only run back and forth along the double girders of the crane, and the crane can only run back and forth along the cart rails on the cross columns on both sides of the workshop, so that the range of goods that the crane hook can lift is within the distance between the two cart rails in the workshop. Within the plane surrounded by the two ends, when the goods at the edge of the plane need to be hoisted, th...

AI Technical Summary

Problems solved by technology

[0002] Existing bridge cranes are used in enterprise workshops. Some workshops are equipped with many machine tools for processing and production. Products and raw materials need to be transported to the next workshop or other departments in real time; the hooks of the cranes in the workshop are hung from the trolley. For hoisting goods, the trolley can only run back and forth along the double girders of the crane, and the crane can only run back and forth along the cart rails on the cross columns on both sides of the workshop, so that the range of goods that the crane hook can lift is within the distance between the two cart rails in the workshop. Within the plane surrounded by the two ends, when the goods at the edge of the plane need to be hoisted, the hook will be pulled obliquely, and the items farther away from this plane (such as outside the workshop door, outside the span) cannot be hoisted. At this time, it can only be transferred with the help of other transportation equipment. Usually, the car drives into the workshop to lift the goods under the hook. Go to the hook to hand over the goods, and some set up a special cantilever crane at the workshop door (or workshop aisle) to transfer and dispatch the goods outside the workshop, first hoist the goods into the place where the crane hook of the workshop can reach , and then the cargo is hoisted by the crane to other stations in the workshop. The existing bridge crane used in this working condition cannot directly transfer the cargo with the workshop next door, and must use other transportation equipment to schedule operations, which brings considerable inconvenience. It also wastes manpower and material resources

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