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Intelligent crane shimmy damping system

A crane, intelligent technology

Pending Publication Date: 2021-01-05
CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this patent is that the system is very complicated, and the process of reducing the swing requires a lot of calculation and signal transmission, which is difficult to control
[0005] To sum up, although the current swing reduction system can reduce the swing period of the steel wire rope to a certain extent, it generally has the problem of complex structure and high cost.

Method used

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Examples

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0020] Example. An intelligent crane swing reduction system, which is composed of figure 1 with 2 As shown, it includes the crane wire rope 1, and the upper part of the crane wire rope 1 is provided with a magnet I2; the crane wire rope 1 is located between the N and S poles of the magnet I2, and can cut the electromagnetic induction line of the magnet I2 when swinging. The hoist wire rope 1 cuts the electromagnetic induction line between the N and S poles of the magnet I2 to decelerate, so as to achieve the purpose of reducing the swing amplitude and period.

[0021] There is also a magnet II3 under the aforementioned magnet I2, the electromagnetic induction lines of the magnet II3 and the magnet I2 are perpendicular to each other, and the hoist wire rope 1 is also between the N and S poles of th...

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Abstract

The invention discloses an intelligent crane shimmy damping system. The device comprises a crane steel wire rope (1), wherein a first magnet (2) is arranged at the upper part of the crane steel wire rope (1), the crane steel wire rope (1) is located between an N pole and an S pole of the first magnet (2) and can cut electromagnetic induction lines of the first magnet (2) when shimmying. The intelligent crane shimmy damping system has the characteristics of being simple in structure, low in cost, good in shimmy damping effect, lower in energy consumption and friendly to the environment.

Description

technical field [0001] The invention relates to the field of engineering practical application technology, in particular to an intelligent crane swing reduction system. Background technique [0002] With the accelerated construction of many infrastructures such as cities, road traffic, and bridges, heavy equipment and basic components required for various constructions require a large number of mechanical cranes to complete on-site installation, especially today with the rapid development of prefabricated buildings, the utilization rate of cranes greatly increase. With the increase in the use of cranes and the frequency of use, some disadvantages of cranes in actual use are also more prominent, such as: during the construction and movement of cranes, the pendulum swings for a long period of time, resulting in increased construction difficulty. [0003] The patent "a soft cable hanging and reducing device for multi-rotor UAV" (CN110217394A), including a flexible cable hangin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/06
CPCB66C13/063
Inventor 尹曜华任兵罗爽
Owner CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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