Metal rope belt for cable sling and manufacturing process

A production process and metal rope technology, which is applied to textiles, papermaking, textile cables, etc., can solve the problem that fiber ropes do not have high strength, etc.

Inactive Publication Date: 2014-11-05
LONGYAN QIANGLONG METAL FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fiber rope does not have high strength, knife cut resistance, high temperature resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A metal rope belt for a rope sling is made of 4,000 bundled drawn fiber bundles with a fiber diameter of 8 microns, a total of seven strands are twisted, and the material of the metal fiber wire is 316L. The diameter of the metal rope belt used for the rope sling is 6-6.5mm, and the twisting moment is 8mm.

Embodiment 2

[0028] A metal rope belt for a rope sling is made of 14,000 bundled drawn fiber bundles with a fiber diameter of 2 microns, a total of 12 strands are twisted, and the material of the metal fiber wire is 310S. The diameter of the metal rope belt used for the rope sling is 5.5-6mm, and the twisting moment is 10mm, which is used for the sling of firefighters.

Embodiment 3

[0030] A metal rope belt for a rope sling. The rope core is made of 7 strands of glass fiber twisted and twisted. The outer layer is made of 12 bundles of short fiber yarns with a fiber diameter of 8 microns and about 2,000 strands per strand. Fiber yarn, wrapped around the rope core and twisted to form a composite fiber rope. The material of the metal fiber wire is 310S stainless steel, and the diameter of the metal rope belt used for the rope sling is 10mm, and the twisting moment is 15mm, which is used for fireproof high-rise escape rope.

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Abstract

The invention discloses a metal rope belt for a cable sling. The metal rope belt is formed by multiple metal fiber filament bundles of 2-3o micrometers in filament diameter through plying and twisting or weaving or formed by metal fiber filament bundles and nonmetal fiber filament bundles of 2-30 micrometers in filament diameter through plying and twisting or weaving, and weight percentage of the metal fiber filament bundles is 10-100%. The invention further discloses a manufacturing process of the metal rope belt for the cable sling. Flexibility of a rope can be improved, and bending performance and folding resistance are improved.

Description

technical field [0001] The invention relates to a metal rope belt for a rope sling and a manufacturing process thereof. Background technique [0002] In the prior art, metal ropes are all drawn metal wires (usually steel wires), twisted or braided, mainly steel wire ropes and stainless steel ropes. The metal wire used for the metal rope is a drawn metal wire, a metal wire drawn from a monofilament, usually the diameter of the metal wire is more than 0.05mm, the thinnest is not less than 0.02mm, and the metal monofilament less than 0.02mm is the prior art Difficult to make. [0003] The metal rope is made of thin wires, which are drawn into microfilaments by drawing and annealing, and then assembled into bundles and twisted. Compared with steel rods, the metal rope has good bending performance, but due to the thicker wire diameter, its bending resistance is relatively weak. Poor, when bending with a small curvature such as a curvature radius of 1cm, the steel wire rope will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D07B1/00
Inventor 黄朝强黄昊辰
Owner LONGYAN QIANGLONG METAL FIBER
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