CN105887525A

CN105887525A - Steel wire rope with carbon fiber core

Info

Publication number: CN105887525A
Application number: CN201410746015.2A
Authority: CN
Inventors: 徐金楼
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-09
Filing date: 2014-12-09
Publication date: 2016-08-24

Abstract

The invention discloses a steel wire rope with a carbon fiber core. The steel wire rope comprises the carbon fiber core and an outer layer strand. The outer layer strand is composed of an inner core and a peripheral steel wire uniformly wrapping the inner core in a twisted mode. The cross section of the inner core is round, and the cross section of the peripheral steel wire is oval or roughly oval. The steel wire rope with the carbon fiber core is simple in structure; by adopting the carbon fiber core and the carbon fiber bundle core of the outer layer strand, the flexibility and tenacity of the steel wire rope can be obviously improved, the weight of the steel wire rope is greatly reduced, and the service life of the steel wire rope is long.

Description

A kind of carbon fiber core steel wire rope

Technical field

The present invention relates to metallic article field, be specifically related to a kind of carbon fiber core steel wire rope.

Background technology

Steel wire rope is to be twisted stock by multilamellar steel wire, then centered by carbon fiber core, by some Stock twists with the fingers helically wound rope.In material carrying machine, for promoting, draw, strain and holding Load is used.Compared with single steel bar, the intensity of steel wire rope is high, from heavy and light, stable working, no Easily the most whole root fracture, reliable operation.Conventional double wrap steel wire rope comprises the multiple rope strand of rope strand and encloses Becoming a circle, tangent to each other between rope strand, the finer wire cross section of composition rope strand is round, phase The adjacent contact form between finer wire is linear contact lay, and contact area is less, the tension of steel wire rope Intensity is less, and transverse pressure ability to bear is poor；During use, when line contact part Finer wire by corrosion, sewage will enter into the center of steel wire rope, and time one length will make steel The center of cord is corroded, the performance of infringement steel wire rope, shortens service life of steel wire rope. And, steel wire rope of the prior art deadweight is heavier.

Summary of the invention

It is an object of the invention to overcome defect present in prior art, it is provided that a kind of tension is strong Degree is big, transverse pressure ability to bear is good, effectively prevent the carbon fiber at sewage corrosion steel wire rope center Independent wire strand core wire rope.

For achieving the above object, the technical scheme is that a kind of carbon fiber core steel wire rope, Described carbon fiber core steel wire rope includes carbon fiber core and outer layer strands, and described outer layer strands is by inner core Twisting with the fingers the peripheral steel wire composition outside described inner core with uniformly bag, described inner core includes carbon fiber wire Shu Xin, described carbon fibre tow core is wrapped with the sleeve pipe of synthetic fibers braiding, described peripheral steel Contact between Si and with being close face between peripheral steel wire inner core.

In order to reduce the damage caused by rubbing mutually between steel wire, improve tensile strength, preferably Technical scheme be, described synthetic fibers immersion lubrication agent.

In order to improve tensile strength further, preferred technical scheme is, described carbon fiber core root It is made up of 7500～8500 carbon mono-filaments according to wirerope diameter difference, carbon mono-filaments straight Footpath is 2mm～4mm.

In order to improve tensile strength further, preferred technical scheme can also be, described outer layer Rope strand includes an inner core and 12 peripheral steel wire, and described peripheral steel wire through compacting and is uniformly wrapped Twist with the fingers in described inner core periphery.

In order to ensure that steel wire rope is difficult to reverse loose, preferred technical scheme can also be, described Outer layer strands is in opposite direction with twisting around of described peripheral steel wire.

Advantages of the present invention and having the beneficial effects that: this carbon fiber core steel cord structure is simple, logical Cross employing carbon fiber core and the carbon fibre tow core of outer layer strands, the soft of steel wire rope can be significantly improved Soft and toughness, the weight of steel wire rope the most significantly alleviates, and service life of steel wire rope is long.

Accompanying drawing explanation

Fig. 1 is the cross-sectional structure schematic diagram of carbon fiber core steel wire rope of the present invention.

In figure: 1, carbon fiber core；2, carbon fibre tow core；3, sleeve pipe；4, peripheral steel wire.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is retouched further State.Following example are only used for clearly illustrating technical scheme, and can not be with This limits the scope of the invention.

As it is shown in figure 1, embodiment carbon fiber core steel wire rope includes carbon fiber core 1 and outer layer strands, Outer layer strands is made up of inner core and the peripheral steel wire 4 that uniformly bag is twisted with the fingers outside inner core, and inner core includes Carbon fibre tow core 2, carbon fibre tow core 2 is wrapped with the sleeve pipe 3 of synthetic fibers braiding, outward Enclose between steel wire 4 and contact with being close face between peripheral steel wire 4 inner core.

In the present embodiment, synthetic fibers immersion lubrication agent；Carbon fiber core 1 is straight according to steel wire rope Footpath difference is made up of 7500～8500 carbon mono-filaments, a diameter of 2mm of carbon mono-filaments～ 4mm；Outer layer strands includes an inner core and 12 peripheral steel wire 4, and peripheral steel wire 4 is through compacting And uniformly bag is twisted with the fingers in inner core periphery；Outer layer strands is in opposite direction with twisting around of peripheral steel wire 4.

The above is only the preferred embodiment of the present invention, it is noted that lead for this technology For the those of ordinary skill in territory, on the premise of without departing from the technology of the present invention principle, it is also possible to Making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims

1. a carbon fiber core steel wire rope, described carbon fiber core steel wire rope include carbon fiber core and Outer layer strands, described outer layer strands is by inner core and uniformly wraps the peripheral steel twisted with the fingers outside described inner core Silk composition, described inner core includes that carbon fibre tow core, described carbon fibre tow core are wrapped with conjunction Become the sleeve pipe of fibrage, between described peripheral steel wire and and peripheral steel wire inner core between be tight Close face contact.

Carbon fiber core steel wire rope the most according to claim 1, it is characterised in that described conjunction Become fiber immersion lubrication agent.

Carbon fiber core steel wire rope the most according to claim 2, it is characterised in that described carbon Fibre core is made up of 7500～8500 carbon mono-filaments according to wirerope diameter difference, carbon fiber A diameter of 2mm～4mm of monofilament.

Carbon fiber core steel wire rope the most according to claim 3, it is characterised in that outside described Layer rope strand includes an inner core and 12 peripheral steel wire, and described peripheral steel wire is through compacting the most uniformly Bag is twisted with the fingers in described inner core periphery.

Carbon fiber core steel wire rope the most according to claim 4, it is characterised in that outside described Layer rope strand is in opposite direction with twisting around of described peripheral steel wire.