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Crane provided with double trolleys and anti-tipping balancing end beams

A technology of double trolleys and cranes, which is applied in the directions of traveling mechanism, trolley, transportation and packaging, can solve the problems of inability to directly hand over goods, waste of manpower and material resources, and inconvenience in the next workshop, so as to solve the problem of large-tonnage small wheel pressure and smooth operation. , to ensure the effect of safety

Inactive Publication Date: 2018-04-17
福州市鼓楼区奇韵通自动化设备有限公司
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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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  • Crane provided with double trolleys and anti-tipping balancing end beams
  • Crane provided with double trolleys and anti-tipping balancing end beams
  • Crane provided with double trolleys and anti-tipping balancing end beams

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Embodiment approach

[0046] Such as figure 1 , figure 2 , image 3 As shown, a crane with double trolleys and balanced end beam anti-tipping includes a double-girder bridge frame 28; the double-girder bridge frame includes an end beam 1 and a main beam 2; the end beam 1 is composed of two balanced end beams 102 It is connected with a connecting rod 101 in the middle; one end of the balanced end beam 102 is connected to the cart driving device 8, and the other end is connected to the passive wheel set 18 with a flange shaft; each end of the end beam 1 is connected to a set of anti-tilt Turning device 6; track 21 is provided below the main beam 2; the track is made of I-shaped steel or H-shaped steel; the two ends of the track are welded with a car stop 71, and a buffer 72 is connected to the car stop; the two tracks The lifting trolley 01 and the suspended end beam trolley 3 are connected between 21, and can run along the track; the lifting trolley is provided with a lifting device; the suspende...

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PUM

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Abstract

This application discloses a crane with double trolleys and balanced end girder anti-tipping, including a double-girder bridge frame; the double-girder bridge frame includes an end girder and a main girder; ; One end of the balance end beam is connected to the driving device of the cart, and the other end is connected to the passive wheel group; two ends of the end beam are respectively connected to a set of anti-tipping device; there is a track under the main beam; The lifting trolley and the suspended end beam trolley are connected to the two rails; the lifting trolley is provided with a lifting device; the suspended end beam trolley is provided with a rotating mechanism; the lower end of the boom shaft in the rotating mechanism is connected to the cantilever member , the upper end is connected to the collector slip ring; the electric hoist is installed on the cantilever member and can move back and forth along the cantilever beam; the cantilever beam is under the main beam and can rotate at any angle; the cantilever beam is connected with a car stop device and its position is adjustable; Two independently movable hanging cables are arranged in the hanging cable device.

Description

technical field [0001] The present application relates to the field of cranes, in particular to a crane with double trolleys and balanced end beams against 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 will be pulled obliquely, and ...

Claims

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Application Information

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IPC IPC(8): B66C11/10B66C9/14B66C9/08B66C15/00B66C13/12
CPCB66C11/10B66C9/08B66C9/14B66C13/12B66C15/00
Inventor 谢新华
Owner 福州市鼓楼区奇韵通自动化设备有限公司
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