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Traveling crane lifting hook capable of quickly hanging and unhanging lifting appliance

A traveling crane and hook technology, which is applied in the field of traveling hooks, can solve the problems of high operating space requirements and complex structure of automation devices.

Active Publication Date: 2021-12-24
BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a driving hook that can quickly detach the sling, which solves the problems that the traditional sling needs to be manually supported, and the structure of the automation device is complex and the operating space is high.

Method used

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  • Traveling crane lifting hook capable of quickly hanging and unhanging lifting appliance
  • Traveling crane lifting hook capable of quickly hanging and unhanging lifting appliance
  • Traveling crane lifting hook capable of quickly hanging and unhanging lifting appliance

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0038] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to a traveling crane lifting hook capable of quickly hanging and unhanging a lifting appliance, and the lifting appliance is automatically unhung and hung through a spring and an inclined lifting hook. The service life of the crane lifting hook is guaranteed by adjusting the stroke of the spring through the pressure adjusting nut according to the stroke change of the spring caused by long-time use of the lifting appliance. Through the ingenious design of the push rod, gear rotation and spring stretching and retracting are combined, and the arc-shaped motion of hook rotation and the linear motion of spring stretching and retracting are interchanged, so that the automatic unhooking function of the crane hook is achieved, and the characteristics of automation, low cost, safety, long service life, simplicity in maintenance and the like of the crane hook in industrial application are guaranteed.

Description

technical field [0001] The invention relates to the technical field of driving hooks, in particular to a hook used for automatic hanging and detaching of driving. Background technique [0002] At present, when the various large-scale spreaders used in the steel rolling system are used to transfer different materials, it is usually completed by special personnel on the ground in cooperation with crane workers to hook and unhook operations. This requires ground operators to stand in the spreader area to operate, and only for the working area. For the operators, there is a great potential safety hazard. Once the hook hits the spreader and swings during the hooking and unhooking or lifting process, it is easy to touch and cause injury to the operators. In addition, manually operating the hook to realize the hooking and unhooking operations is not only labor-intensive, but also low in work efficiency. [0003] At present, when using spreaders to transfer materials, various forms...

Claims

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Application Information

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IPC IPC(8): B66C1/34
CPCB66C1/34Y02E30/30
Inventor 杨家满廖子东朱伟均容臻芹方权吴建成胡华昌潘电营温清洪邓远军
Owner BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD