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Steel wire rope rotation preventing device applied to container crane

A container crane and wire rope technology, applied in the direction of hoisting device, spring mechanism, etc., can solve the problems of frequent hoisting rope head swing, high maintenance cost, increased downtime, etc., achieving obvious anti-rotation effect and easy maintenance. , the effect of simplifying the organization

Active Publication Date: 2016-05-04
RAINBOW CARGOTEC IND
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, due to the high working level and heavy load capacity of the rubber-tyred container crane, the lifting rope head swings frequently and moves irregularly, and the wear between the anti-rotation limit fork and the fixed rod is serious, which requires regular inspection and replacement, resulting in high maintenance costs and increased The downtime is reduced. If the limit fork breaks during use, there will be a great safety hazard in the crane

Method used

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  • Steel wire rope rotation preventing device applied to container crane
  • Steel wire rope rotation preventing device applied to container crane
  • Steel wire rope rotation preventing device applied to container crane

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Embodiment Construction

[0023] For the purpose of full disclosure, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described below are only used for explaining the present invention, but not for limiting the protection scope of the present invention.

[0024] like figure 1 As shown, in the prior art, the problem of preventing the rotation of the four hoisting rope heads is independently solved by the setting of the fixed rod 1 and the limit fork 3 on each steel wire rope 2, but due to the high working level of the rubber-tyred container crane, the load The weight is heavy, the hoisting rope head swings frequently and moves irregularly, the wear between the anti-rotation limit fork 3 and the fixing rod 1 is serious, and regular inspection and replacement is required, which is high maintenance cost and increases the downtime. If the fork is broken, the crane will have a gr...

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Abstract

The invention provides a steel wire rope rotation preventing device applied to a container crane. The steel wire rope rotation preventing device applied to the container crane comprises a movable trolley. Two identical steel wire rope assemblies are arranged at the two ends of the movable trolley respectively. The two steel wire rope assemblies are connected through a connecting pull rod. By the adoption of the steel wire rope rotation preventing device, the problem of rotation of a lifting steel wire rope can be solved easily, conveniently and reliably, the equipment maintenance time is shortened, and the operation safety and reliability of the whole crane are improved.

Description

technical field [0001] The invention relates to the field of wire rope anti-rotation devices, in particular to a wire rope anti-rotation device applied to container cranes. Background technique [0002] As the height of construction in our country is getting higher and higher, container cranes have become indispensable equipment in construction. Rubber-wheeled container cranes are special machines for large-scale specialized container yards, loading and unloading standard containers. It is not only suitable for stacking of container terminals It is also applicable to the dedicated container yard. In addition to the characteristics of high breaking tension, good flexibility and strong anti-extrusion ability of the steel wire rope, the rubber-tyred container crane also requires high anti-rotation characteristics of the steel wire rope, so as to ensure the safety during the construction process. Accurate positioning of production and hanging objects. [0003] For the current ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/54
CPCB66D1/54
Inventor 王鹏鹏韩章亮
Owner RAINBOW CARGOTEC IND
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