Anti-cable-stayed-tearing rope and manufacturing method thereof

Abstract

The invention provides an anti-cable-stayed-tearing rope which comprises a rope core, a rope skin and an anti-cable-stayed part located between the rope core and the rope skin. The anti-cable-stayed part is divided into a plurality of segments and is arranged at equal spacing on the rope core. The anti-cable-stayed part arranged in segments is added to the position between the rope core and the rope skin, so that more reasonable distribution load of the rope under the condition of torsion is realized by transferring the oblique tension part, which all originally act on the rope body, to the anti-cable-stayed part, load sharing of the rope skin fiber can be obviously reduced, the safety of the rope is significantly improved in use, the service life of the rope is effectively prolonged, and great practical value is achieved.

Description

technical field [0001] The invention relates to an anti-diagonal tension tearing rope and a manufacturing method thereof, belonging to the technical field of ropes. Background technique [0002] The braided rope itself is in a state of torque balance, and there will be no obvious torsion problems under normal stress conditions. The torsion of the rope itself occurs, and the torsion of the rope body converts the load tension into an oblique tension on the surface of the rope body. The oblique tension value is still very large. In addition, the torsion of the rope body will also induce the uneven load distribution of the rope body area, which will cause the local oblique load of the rope body to become more serious. [0003] The oblique tension is not distributed along the axial direction of the rope fibers, but there is a certain angle, which will have an obvious shearing effect on the rope fibers, and its destructive force is more severe, which can easily cause oblique tear...

AI Technical Summary

Problems solved by technology

[0002] The braided rope itself is in a state of torque balance, and there will be no obvious torsion problems under normal stress conditions. The torsion of the rope itself occurs, and the torsion of the rope body converts the load tension into an oblique tension on the surface of the rope body. The oblique tension value is still very large. In addition, the torsion of the rope body will also induce uneven load distribution in the rope body area, which will cause the local oblique load of the rope body to become more serious.

[0003] The oblique tension is not distributed along the axial direction of the rope fibers, but there is a certain angle, which will have an obvious shearing effect on the rope fibers, and its destructive force is more severe, which can easily cause oblique tearing of the rope. The service life of the rope will be significantly shortened under working conditions, and this stress mode cannot be effectively offset by increasing the strength of the rope itself, so it brings great troubles to the use of ropes on curved surfaces such as winches or pulleys

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