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Multipurpose crane trolly

A kind of crane, multi-purpose technology, applied in the direction of load block, load hanging components, transportation and packaging, etc., can solve the problems that are difficult to realize the maintenance of aircraft and aircraft maintenance workshop, so as to save manpower, prevent the trolley from falling, and improve efficiency Effect

Inactive Publication Date: 2012-07-18
TIANJIN HOISTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hoist these special tooling to keep the tooling and the aircraft and the factory room in a suitable position, so that the maintenance personnel can work conveniently. However, it is difficult to maintain the aircraft and the aircraft maintenance workshop by using the above-mentioned crane trolley

Method used

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  • Multipurpose crane trolly
  • Multipurpose crane trolly
  • Multipurpose crane trolly

Examples

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Embodiment Construction

[0028] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0029] see Figure 1-Figure 6 ,

[0030] A multi-purpose crane trolley, comprising a trolley frame 11, a lifting mechanism 4 and a trolley running mechanism 10, the lifting mechanism and the trolley running mechanism are installed on the trolley frame, and also includes a lifting trolley 6, a guide device 7, an electrical control System 12, leading screw drive 9 and leading screw drive 2, lift car, guiding device, leading screw drive and leading screw drive are installed on the trolley frame, leading screw drive and leading screw drive are connected. The electrical control system is installed in the electrical cabinet, and the electrical cabinet is fixed on the plane of the trolley frame.

[0031] Leading screw driving device 2 is fixed on ...

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Abstract

The invention relates to a multipurpose crane trolley which comprises a trolley frame, a lifting mechanism and a trolley running mechanism, wherein the lifting mechanism and the trolley running mechanism are installed on the trolley frame. The multipurpose crane trolley is characterized by also comprising a lifting vehicle, a guide device, an electric control system, a screw transmission device and a screw drive device, wherein the lifting vehicle, the guide device, the screw transmission device and the screw drive device are installed on the trolley frame, and the screw transmission device is connected with the screw drive device. The invention has the advantages that the multipurpose crane trolley integrates various structures and mechanisms, solves the problem of single function of thetraditional crane trolley and can be used for being accurately butted to a special frock of a user in the field of aircraft maintenance and aircraft maintenance powerhouse maintenance to realize omnidirectional maintenance of an aircraft and maintenance of facilities on the roof of an aircraft maintenance powerhouse, thereby enhancing the efficiency, saving the manpower and reducing establishmentof multiple basic facilities of the aircraft maintenance powerhouse.

Description

technical field [0001] The invention belongs to the technical field of cranes, in particular to a multipurpose crane trolley. Background technique [0002] At present, the crane trolley in the prior art is composed of a hoisting mechanism, a running mechanism and a trolley frame. The hoisting mechanism is composed of a reel with a wire rope and a hook, a hoisting motor, a hoisting reducer and a lifting brake; the trolley running mechanism is a set of trolley driving devices composed of a running motor, a reducer and a trolley brake. The trolley is supported by a trolley frame welded by section steel and steel plates, and the lifting mechanism is fixed on the upper plane of the trolley to achieve the purpose of vertical (up and down) lifting load; the operating mechanism is installed on the end beam of the trolley frame, and It is connected with the wheels mounted on it to realize the purpose that the trolley runs along the track installed on the bridge of the crane. Althou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C11/00B66C11/16
Inventor 李洪福
Owner TIANJIN HOISTING EQUIP