CN203782475U - Flat-filament cable core with high fatigue strength - Google Patents
Flat-filament cable core with high fatigue strength Download PDFInfo
- Publication number
- CN203782475U CN203782475U CN201420099930.2U CN201420099930U CN203782475U CN 203782475 U CN203782475 U CN 203782475U CN 201420099930 U CN201420099930 U CN 201420099930U CN 203782475 U CN203782475 U CN 203782475U
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- stainless steel
- steel band
- cable core
- flat
- filament cable
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Abstract
The utility model relates to a flat-filament cable core with high fatigue strength. The flat-filament cable core comprises a central rope (1) and is characterized in that an outer layer of the central rope (1) is wound with a stainless steel flat steel belt (2) and a stainless steel wire (3); the stainless steel flat steel belt (2) and the stainless steel wire (3) are wound in the same direction at an interval; and the twisting direction of the central rope (1) is opposite to the twisting directions of the stainless steel flat steel belt (2) and the stainless steel wire (3) on the outer layer. The flat-filament cable core with the high fatigue strength has the advantages that the sliding resistance is reduced, the load efficiency is improved, the fatigue strength is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of high tired flat filament cable core.
Background technology
In automobile industry, the control cord assembly that essential needs the are relevant use that matches, as throttle cable assembly, gear-shifting inhaul cable assembly, brake line assembly etc.Common control cord assembly drag-line is generally the zinc-plated tension steel cable of 1*19 series.Along with the difference of use occasion and instructions for use, develop into 1*19 steel cable or push-and-pull cable core as axial cord, the product single or double joint stainless steel band steel band carries out coiling, the double joint stainless steel band steel band that is illustrated in figure 1 traditional flat filament cable core is wound in the structural representation of axial cord outside.
Traditional flat filament cable core has the following disadvantages:
1,, in the middle of assembly when push-and-pull, traditional flat filament cable core can form the inwall of the seamed edge friction pillar of band steel band in the time of bending, causes pillar inner wall abrasion, and can obviously increase push-and-pull resistance, causes load efficiency to reduce;
2, the band steel band of coiling is in same plane, and under arms time, band steel band directly contacts pillar inwall, is not more than the service life of band steel band the service life of flat filament cable core;
3, when stressed, the stress that band steel band can bear is lower, and the stress that band steel band can bear has determined the whole rope Fracture Force of flat filament cable core, and fatigue strength and the service life of flat filament cable core are lower.
Therefore seek a kind of resistance to sliding that reduces, improve load efficiency, improve the tired flat filament cable core of fatigue strength and the height in service life particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of resistance to sliding that reduces is provided, and improves load efficiency, improves the tired flat filament cable core of fatigue strength and the height in service life.
The purpose of this utility model is achieved in that
A kind of high tired flat filament cable core, it comprises axial cord, the skin of described axial cord is stainless steel band steel band and stainless steel wire around the home, and around the home, the sth. made by twisting of described axial cord is to twisting with the fingers to contrary with outer field stainless steel band steel band and stainless steel wire at interval in the same way for described stainless steel band steel band and stainless steel wire.
The thickness of described stainless steel band steel band is less than the diameter of stainless steel wire.
Compared with prior art, the beneficial effects of the utility model are:
1, around the home, stainless steel wire plays the effect of transition between stainless steel band steel band stainless steel band steel band and stainless steel wire interval, has reduced the resistance to sliding of flat filament cable core entirety;
2, stainless steel wire and stainless steel band steel band be not in same plane, and under arms time, stainless steel wire can play the effect of the inner stainless steel band steel band of protection and axial cord, improves the service life of flat filament cable core;
3, the strength grade of stainless steel wire is higher than the strength grade of stainless steel band steel band, when stressed, can improve the whole rope Fracture Force of flat filament cable core, when stressed, stainless steel wire can be compared stainless steel band steel band and bear larger stress, and fatigue strength and the service life of flat filament cable core are higher.
4, stainless steel wire and the mutual sth. made by twisting of stainless steel band steel band can reduce the gap between stainless steel wire and stainless steel band steel band, improve surface flatness, and effectively increase the Corrosion Protection of inside center rope.
Therefore the high tired flat filament cable core of this utility model has reduction resistance to sliding, improves load efficiency, improves fatigue strength and the advantage in service life.There is market application foreground widely than traditional flat filament cable core.
Brief description of the drawings
Fig. 1 is the structural representation of traditional flat filament cable core.
Fig. 2 is the structural representation of the high tired flat filament cable core of the utility model.
Wherein:
Axial cord 1
Stainless steel band steel band 2
Stainless steel wire 3.
Detailed description of the invention
Referring to Fig. 2, the high tired flat filament cable core of one that the utility model relates to, it comprises axial cord 1, described axial cord 1 is 1*19 steel cable or push-and-pull cable core, the skin of described axial cord 1 is stainless steel band steel band 2 and stainless steel wire 3 around the home, around the home, the sth. made by twisting of described axial cord 1 is to twisting with the fingers to contrary with outer field stainless steel band steel band 2 and stainless steel wire 3 at interval in the same way for described stainless steel band steel band 2 and stainless steel wire 3.Spacing between described stainless steel band steel band 2 and stainless steel wire 3 is 0.1 ~ 0.2mm, the thickness of described stainless steel band steel band 2 is less than the diameter of stainless steel wire 3, the thickness of described stainless steel band steel band 2 is 0.4mm, the diameter of described stainless steel wire 3 is 0.6mm, and the strength grade of stainless steel wire 3 is higher than the strength grade of stainless steel band steel band 2.
Claims (2)
1. one kind high tired flat filament cable core, it comprises axial cord (1), it is characterized in that skin stainless steel band steel band (2) and the stainless steel wire (3) around the home of described axial cord (1), around the home, the sth. made by twisting of described axial cord (1) is to twisting with the fingers to contrary with outer field stainless steel band steel band (2) and stainless steel wire (3) at interval in the same way for described stainless steel band steel band (2) and stainless steel wire (3).
2. the high tired flat filament cable core of one according to claim 1, is characterized in that the thickness of described stainless steel band steel band (2) is less than the diameter of stainless steel wire (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099930.2U CN203782475U (en) | 2014-03-06 | 2014-03-06 | Flat-filament cable core with high fatigue strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099930.2U CN203782475U (en) | 2014-03-06 | 2014-03-06 | Flat-filament cable core with high fatigue strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782475U true CN203782475U (en) | 2014-08-20 |
Family
ID=51318679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099930.2U Expired - Fee Related CN203782475U (en) | 2014-03-06 | 2014-03-06 | Flat-filament cable core with high fatigue strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735019A (en) * | 2016-02-25 | 2016-07-06 | 天津高盛钢丝绳有限公司 | Steel wire rope |
-
2014
- 2014-03-06 CN CN201420099930.2U patent/CN203782475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735019A (en) * | 2016-02-25 | 2016-07-06 | 天津高盛钢丝绳有限公司 | Steel wire rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |