A wire rope anti-rotation device applied to container cranes

A technology for container cranes and steel wire ropes, which is applied in hoisting devices and clockwork mechanisms. It can solve the problems of frequent swinging of the hoisting rope head, high maintenance costs, and increased downtime. It achieves obvious anti-rotation effects and is easy to maintain. , the effect of simplifying the organization

Active Publication Date: 2019-04-26
RAINBOW CARGOTEC IND
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  • 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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  • A wire rope anti-rotation device applied to container cranes
  • A wire rope anti-rotation device applied to container cranes
  • A wire rope anti-rotation device applied to container cranes

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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 drawings and embodiments. It should be understood that the specific embodiments described below are only used to explain the present invention, and are not used to limit the protection scope of the present invention.

[0024] like figure 1 As shown, in the prior art, the four hoisting rope head anti-rotation problems are independently solved by setting the fixed rod 1 and the limit fork 3 on each steel wire rope 2, but due to the high working level of the tire-type container crane, the load The weight is heavy, the lifting rope head swings frequently and moves irregularly, and the wear between the anti-rotation limit fork 3 and the fixed rod 1 is serious, which requires regular inspection and replacement. The maintenance cost is high and the downtime is increased. If the fork breaks, there will be a great potential safety hazard in the crane.

[00...

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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 steel wire rope anti-rotation devices, in particular to a steel 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-tyred container cranes are special machines for large-scale specialized container yards. They can load and unload standard containers. They are not only suitable for stacking in container terminals It is also suitable for special container yards. In addition to the characteristics of high breaking force, good flexibility and strong extrusion resistance of steel wire ropes like ordinary cranes, rubber-tyred container cranes also require high anti-rotation characteristics of steel wire ropes, so as to ensure safety during construction. 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 Patents(China)
IPC IPC(8): B66D1/54
CPCB66D1/54
Inventor 王鹏鹏韩章亮
Owner RAINBOW CARGOTEC IND
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