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Anti-tilting bridge-type cantilever crane with hung end beam trolley and end beams

A technology of cranes and end beams, which is applied in the direction of walking bridge cranes, cranes, and traveling mechanisms. It can solve the problems of inability to directly transfer goods in the next workshop, waste of manpower and material resources, and inconvenience. It achieves convenient assembly and disassembly, smooth operation, and wheels. The effect of simple structure

Inactive Publication Date: 2018-02-09
谢新华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Anti-tilting bridge-type cantilever crane with hung end beam trolley and end beams
  • Anti-tilting bridge-type cantilever crane with hung end beam trolley and end beams
  • Anti-tilting bridge-type cantilever crane with hung end beam trolley and end beams

Examples

Experimental program
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Embodiment approach

[0041] Such as figure 1 , figure 2 , image 3 As shown, a bridge-type cantilever crane with a suspended end girder trolley and end girder anti-tipping includes a double-girder bridge frame 28; the double-girder bridge frame includes an end beam 1 and a main beam 2; both ends of the end beam 1 are A cart driving device 8 and an anti-tipping device 6 are provided; a track 21 is provided under the main girder 2; the two ends of the track are connected to a car stop device 70; the two tracks 21 are connected to a suspension end beam trolley 3 The suspended end beam trolley 3 is provided with a rotating mechanism 4 with fan gear transmission; the lower end of the boom shaft 42 in the rotating mechanism is connected with the cantilever member 5, and the upper end is connected with the collector slip ring 9; the cantilever member 5 It has a triangular structure; the cantilever member is connected with an electric hoist 10, and the electric hoist can move back and forth along the c...

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PUM

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Abstract

This application discloses a bridge-type cantilever crane with a suspended end girder trolley and end girder anti-tipping, including a double-girder bridge frame; the double-girder bridge frame includes an end girder and a main girder; device and anti-tipping device; there is a track under the main beam; the two ends of the track are connected to the stop device; the two rails are connected to the suspension end beam trolley; the suspension end beam trolley is equipped with a rotation mechanism with fan gear transmission; The lower end of the boom shaft in the rotating mechanism is connected to the cantilever member, and the upper end is connected to the collector slip ring; the cantilever member has a triangular structure; the electric hoist is connected to the cantilever member and can move back and forth along the cantilever beam; Rotation; the cantilever end of the cantilever beam is connected to the car stop device; the two end girders on the double-girder bridge are respectively connected to a power frame, and the two power frames are connected to a steel cable rail, and one end of the hanging cable on the steel cable rail is connected to the suspension Electrical connection on end beam trolley.

Description

technical field [0001] The present application relates to the field of cranes, in particular to an overhead cantilever crane with a suspended end girder trolley and end girder reverse tipping. 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, the hook wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C17/04B66C9/14B66C7/16B66C11/16B66C6/00
CPCB66C17/04B66C6/00B66C7/16B66C9/14B66C11/16B66C2700/0342B66C2700/035
Inventor 谢新华
Owner 谢新华
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