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Multifunctional rotary cable guide device

A cable fairlead, multi-functional technology, applied in the direction of ships, etc., can solve the problems of inconvenient operation of crane ships, and achieve the effect of simple structure, safe use and flexible rotation

Inactive Publication Date: 2016-05-18
JULI SLING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional rotating fairleads are generally only suitable for steel wire ropes. For composite mooring lines, roller fairleads are generally used. The rollers of roller fairleads have a fixed diameter, so they are only suitable for fixing the mooring direction. The operation of the ship is very inconvenient

Method used

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Embodiment Construction

[0015] Embodiments provided by the present invention are described in further detail in conjunction with the accompanying drawings:

[0016] A multifunctional rotating cable fairlead, comprising a roller, a roller bracket and a hollow shaft, the roller is fixed on the hollow shaft through the roller bracket, the hollow shaft is located in the seat cover, and the two ends of the hollow shaft are respectively arranged There is a self-aligning bearing, and the wheel groove of the roller includes a rope groove for the passage of the wire rope, a chain groove for the passage of the anchor chain, a slope and a rib, and the chain vertical chain ring and the anchor chain are installed in the chain groove. The horizontal chain link, the longitudinal movement of the anchor chain drives the roller to rotate, and the deflection of the anchor chain drives the rotation of the hollow shaft, so as to realize the 360° rotation of the hollow shaft, so that the roller can realize 360° rotation. ...

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Abstract

The invention discloses a multifunctional rotary cable guide device which comprises an idler wheel, an idler wheel support and a hollow shaft. The idler wheel is fixed to the hollow shaft through the idler wheel support. The hollow shaft is located in a seat sleeve. Each of the two ends of the hollow shaft is provided with a self-aligning bearing. A wheel groove of the idler wheel comprises a rope groove for a steel wire rope to pass, a chain groove for an anchor chain to pass, a slope and a flange. A vertical anchor chain ring and a transverse anchor chain ring are installed in the chain groove. The anchor chain moves longitudinally to drive the idler wheel to rotate and the anchor chain is deflected to drive the hollow shaft to rotate, so that the hollow shaft rotates by 360 degrees, and the idler wheel rotates by 360 degrees. By the adoption of the multifunctional rotary cable guide device, a composite mooring line composed of the steel wire rope and the anchor chain can be guided, and 360-degree rotation can be achieved. The multifunctional rotary cable guide device has the beneficial effects of being simple in structure, flexible in rotation, safe in use, resistant to abrasion, long in service life and the like.

Description

technical field [0001] The invention belongs to the technical field of marine engineering, and relates to a multifunctional rotating cable fairlead, which is especially suitable for heavy-load and low-speed occasions, and is suitable for various mooring movements of crane ships. Background technique [0002] The mooring situation of the crane ship in the working state is very complicated. The roller of the fairlead must be able to follow the change of the direction of the anchor cable. . The anchor cable usually adopts steel wire rope. When the anchor cable is a composite mooring line composed of steel wire rope and anchor chain, it is necessary to design a multifunctional rotating fairlead, which can not only complete the guidance of the steel wire rope, but also satisfy the guidance of the anchor chain and its accessories. . Traditional rotating fairleads are generally only suitable for steel wire ropes. For composite mooring lines, roller fairleads are generally used. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B21/10
CPCB63B21/10
Inventor 张虹张亚男林风梅
Owner JULI SLING
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