Crane with reaction wheel type running trolley and rotation mechanism with current collecting slip ring

Abstract

The application discloses a crane with an anti-roller running trolley and a rotating mechanism with a collector slip ring, comprising an end beam and a main beam; a running trolley is connected to a track above the main beam; the end beam is provided with an anti-tilting device; Rails are set on the inner side of the beam; the running trolley is connected to the anti-roller device and runs on the rails; the hollow boom shaft in the rotating mechanism is connected to the thrust bearing through the center of the bearing seat; the thrust bearing is connected to the upper part of the bearing seat; above the thrust bearing The locking nut A is threadedly connected to the boom shaft; the driving device is connected to the boom shaft through the large and small fan gears; the boom shaft is connected to the cantilever member and the collector slip ring; the cantilever beam is connected to the electric hoist; the cantilever beam is connected to Two sets of vehicle stop devices and the position can be adjusted; the cantilever beam is located under the main beam and can be extended out of the workshop for operation, 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 rotating mechanism with a collector slip ring. 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, t...

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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