Abrasion-resistant and stretching-resistant rock climbing rope

Abstract

The invention discloses an abrasion-resistant and stretching-resistant rock climbing rope which comprises a rope core. Steel wire ropes and stretching-resistant ropes are arranged on the outer side ofa cable core, spaces between the outer side of the cable core and the inner side of a third abrasion-resistant coating are filled with a fiber net layer, rope strands are arranged on the outer side of the rope core, protective layers are arranged on the outer sides of polyamide yarn cores, fourth abrasion-resistant coatings are filled with fiber net layers, and a first abrasion-resistant coating,a waterproof coating, a fireproof coating and a second abrasion-resistant coating are sequentially arranged on the outer sides of the rope strands from the inside to the outside. The abrasion-resistant and stretching-resistant rock climbing rope has the advantages that three groups of polyamide yarn cores and protective layers are twisted and staggered to form each rope strand, the steel wire ropes and the stretching-resistant ropes are spirally staggered and are twisted and wound with the cable core to form the rope core, the six rope strands are spirally twisted and wound with the rope core, accordingly, the strength of the abrasion-resistant and stretching-resistant rock climbing rope can be improved, and breakage can be prevented; the abrasion-resistant and stretching-resistant rock climbing rope is provided with the multiple layers of abrasion-resistant coatings, accordingly, the abrasion resistance of the abrasion-resistant and stretching-resistant rock climbing rope can be improved, and the service life of the abrasion-resistant and stretching-resistant rock climbing rope can be prolonged; the abrasion-resistant and stretching-resistant rock climbing rope is provided with the waterproof coating and the fireproof coating, and accordingly good waterproof and fire-retardant effects can be realized.

Description

technical field [0001] The invention relates to the field of ropes for rock climbing, in particular to a wear-resistant and tension-resistant rock climbing rope. Background technique [0002] Ropes, ropes or cables are all strengthened by twisting or braiding, and then connected into fibers of a certain length. In rock climbing, ropes are the guarantee of the life of explorers. [0003] Due to the changeable outdoor rock climbing environment and relatively sharp rocks, the existing ropes have insufficient wear resistance, tensile strength, and strength performance, and their service life is low. Rainy weather tends to make the ropes heavier, and the waterproof effect is poor, which is not conducive to carrying. When it comes to fire or high temperature environment, it will seriously affect the performance of the rope. Contents of the invention [0004] The object of the present invention is to provide a wear-resistant and tensile-resistant rock climbing rope, to solve the...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a wear-resistant and tensile-resistant rock climbing rope, to solve the problem that the existing ropes have insufficient wear resistance, tensile strength, and strength due to the changeable outdoor rock climbing environment and relatively sharp rocks proposed in the background technology , the service life is low, the rainy weather will easily make the rope heavier, the waterproof effect is poor, it is not conducive to carrying, and it will seriously affect the performance of the rope in case of fire or high temperature environment

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