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Cantilever crane with lifting trolley and balanced end beams and capable of rotating by any angles

An arbitrary angle, crane technology, applied in the direction of walking bridge cranes, cranes, walking mechanisms, etc., can solve the problems of the next workshop cannot directly transfer goods, waste of manpower and material resources, inconvenience, etc., to achieve convenient installation, cost saving, and reduced installation. high effect

Inactive Publication Date: 2018-04-24
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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  • Cantilever crane with lifting trolley and balanced end beams and capable of rotating by any angles
  • Cantilever crane with lifting trolley and balanced end beams and capable of rotating by any angles
  • Cantilever crane with lifting trolley and balanced end beams and capable of rotating by any angles

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Experimental program
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Effect test

Embodiment approach

[0045] Such as figure 1 , figure 2 , image 3 As shown, a cantilever crane with a lifting trolley and a balanced end beam that can rotate at any angle includes a double-girder bridge frame 28; the double-girder bridge frame includes two end beams 1 and two main beams 2; A track 21 is arranged above the beam, and a lifting trolley 01 is connected on the track, and the wheel tread of the lifting trolley rests on the rail surface of the track 21; the lifting trolley has a lifting hook and can run on the track ; The track 21 is also connected with a running trolley 3, the wheel tread of the running trolley rides on the rail surface of the track 21, and can run on the track; the end beam 1 is balanced by two The end beam 102 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 with shaft-connected wheels, and the other end is connected to the passive wheel group 18 with shaft-connected wheels; the en...

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Abstract

This application discloses a cantilever crane with a lifting trolley and a balanced end beam that can rotate at any angle. It includes a double-girder bridge frame with two end beams and two main beams; ;A lifting trolley and a running trolley are connected to the track above the main beam; the end beam is composed of a balanced end beam and a connecting rod; one end of the balanced end beam is connected to the driving device of the cart, and the other end is connected to the passive wheel set; Horizontal wheel device; the outer side of the main beam is equipped with rails; both sides of the running trolley are connected with anti-roller devices, and the anti-rolling wheel devices are hooked and run on the rails; There is a rotating mechanism; the lower end of the boom shaft is connected to the cantilever member, and the upper end is connected to the collector slip ring; the electric hoist is installed on the cantilever member; the car stop device is connected to the cantilever beam; the cantilever beam is located under the main beam 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 cantilever crane with a lifting trolley and a balanced end 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, the hook wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C17/04B66C11/10B66C13/12B66C9/14B66C9/16B66C9/18B66C7/16B66C23/84
CPCB66C17/04B66C7/16B66C9/14B66C9/16B66C9/18B66C11/10B66C13/12B66C23/84B66C2700/0342B66C2700/035
Inventor 卢统华
Owner 福州市鼓楼区奇韵通自动化设备有限公司
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