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Bridge type cantilever crane with hanging trolley and movable vehicle stops

A technology for suspending trolleys and cranes, applied in the directions of walking bridge cranes, cranes, traveling mechanisms, etc., can solve the problems of waste of manpower and material resources, inconvenience that the next workshop cannot directly transfer goods, and achieve smooth operation, novel structure, and guaranteed safety. Effect

Inactive Publication Date: 2018-03-09
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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  • Bridge type cantilever crane with hanging trolley and movable vehicle stops
  • Bridge type cantilever crane with hanging trolley and movable vehicle stops
  • Bridge type cantilever crane with hanging trolley and movable vehicle stops

Examples

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Embodiment approach

[0036] Such as figure 1 , figure 2 , image 3 As shown, a bridge-type cantilever crane with a suspension trolley and a movable block includes a double-girder bridge frame 28; the double-girder bridge frame includes an end beam 1 and a main beam 2; it is characterized in that: both ends of the end beam 1 are There is a cart driving device 8 with a cover-type inner flange seat; two ends of the end beam are respectively connected to a horizontal wheel device 6; a track 21 is provided under the main beam 2; two ends of the track are connected to a car block Device 70; the two rails 21 are connected with the suspension trolley 3; the suspension trolley 3 is provided with a rotation mechanism 4; the boom shaft 42 in the rotation mechanism is connected with the suspension member 5; the suspension assembly is connected with the suspension A rotation limiting device 58 is provided between the trolleys 3; an electric hoist 10 is installed on the cantilever member 5, and the electric ...

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Abstract

This application discloses a bridge-type cantilever crane with a suspended trolley and a movable block, including a double-girder bridge frame; both ends of the end beams on the bridge frame are provided with cart driving devices; two ends of the end beams are connected with horizontal wheel devices; There is a track under the main beam; the two ends of the track are connected to the car block device; the two tracks are connected to the suspension trolley; the suspension trolley is provided with a rotation mechanism; the boom shaft in the rotation mechanism is connected to the cantilever member; There is a rotation limit device between them; an electric hoist is installed on the cantilever member, and the electric hoist can move back and forth horizontally along the cantilever beam; The guide cable rail is connected under the frame; the connection on the guide cable rail has a movable hanging cable.

Description

technical field [0001] The present application relates to the field of cranes, in particular to an overhead cantilever crane with a suspension trolley and a movable gear block. 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 will be pulled obl...

Claims

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Application Information

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IPC IPC(8): B66C17/04B66C11/16B66C11/10B66C11/06B66C9/02B66C9/14B66C9/16B66C7/16B66C15/00
CPCB66C17/04B66C7/16B66C9/02B66C9/14B66C9/16B66C11/06B66C11/10B66C11/16B66C15/00B66C2700/0342
Inventor 谢新华
Owner 谢新华
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