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Anti-swing method, device and system for lifting appliance and lifting equipment

An anti-sway and spreader technology, which is applied in the direction of transportation, packaging, load hanging components, etc., can solve the problems of low loading and unloading efficiency and low safety, and achieve the effect of reducing the swing of the spreader, improving safety and loading and unloading efficiency

Pending Publication Date: 2021-12-07
天津港太平洋国际集装箱码头有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The embodiment of the present application provides an anti-sway method, device, system and lifting equipment for a spreader, which solves the problems of low loading and unloading efficiency and low safety caused by the swing of the spreader

Method used

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  • Anti-swing method, device and system for lifting appliance and lifting equipment
  • Anti-swing method, device and system for lifting appliance and lifting equipment
  • Anti-swing method, device and system for lifting appliance and lifting equipment

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Embodiment Construction

[0026] Next, an exemplary embodiment according to the present application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely a part of the embodiments of the present invention, rather than all embodiments of the present application, which will be appreciated that the present application is not limited by the example embodiments described herein.

[0027] figure 1 It is a flow diagram of a hanging method of a spreader provided by an exemplary embodiment of the present application. like figure 1 As shown, the hanging method of the spreader includes the steps of:

[0028] Step 110: Get the operating state of the spreader.

[0029] First, obtain the operating state of the spreader at this time. This operating state includes a swing state, a decrease state, and a lifting state. By obtaining the operating state of the spreader, the anti-rolling control method of the spreader is determined according to different opera...

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Abstract

The invention discloses an anti-swing method, device and system for a lifting appliance and lifting equipment. The operation state of the lifting appliance is obtained, if the operation state of the lifting appliance is a swing state, the swing amplitude of the lifting appliance is obtained, and if the swing amplitude is larger than a preset amplitude threshold value, the torque output by an anti-swing mechanism is adjusted, so that the lifting appliance can swing in a preset amplitude interval. The corresponding swing amplitude when the operation state of the lifting appliance is the swing state is obtained firstly, and then the torque output by the anti-swing mechanism is adjusted according to the swing amplitude and the preset amplitude threshold value, so that the lifting appliance can swing in the preset amplitude interval, the swing amplitude of the lifting appliance can be effectively reduced, and the operation safety and the loading and unloading efficiency can be improved.

Description

Technical field [0001] The present application relates to the field of spreader, which specifically relates to a hanging method, device, system, and lifting device of a spreader. Background technique [0002] At present, with the advancement and development of technology, it provides a lot of conveniences to the containers in the engineering. The crane usually seizes the container by a spreader, and the hangle is loaded with the container after the position, and the container is placed in the specified position. The movement of the spreader is usually controlled by the trolley or the cab, then the spreader moves when the train moves. Since the spreader and the trolley are usually connected through a wire rope, the spreader is likely to swing during the movement of the spreader, resulting in a container that the spreader crashed will also follow swinging. Therefore, the swing of the container causes a deviation when the spreader is placed in the designated position. Moreover, the ...

Claims

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Application Information

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IPC IPC(8): B66C13/06B66C13/48
CPCB66C13/063B66C13/48
Inventor 李强陈涛孟庆柱李卉斌王兴峰安津晖丁睿晟李鑫赵君庆张智博杨洋张国云
Owner 天津港太平洋国际集装箱码头有限公司
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