CN202230784U - Oval flexible cable for moving tensile wear-resistant tow chain - Google Patents
Oval flexible cable for moving tensile wear-resistant tow chain Download PDFInfo
- Publication number
- CN202230784U CN202230784U CN2011202788389U CN201120278838U CN202230784U CN 202230784 U CN202230784 U CN 202230784U CN 2011202788389 U CN2011202788389 U CN 2011202788389U CN 201120278838 U CN201120278838 U CN 201120278838U CN 202230784 U CN202230784 U CN 202230784U
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- insulating barrier
- flexible cable
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Abstract
The present utility model discloses an oval flexible cable for moving a tensile wear-resistant tow chain. The cable comprises a plurality of conductors and first insulation layers, the first insulation layers are wrapped outside the conductors respectively, and the cable is formed by mutually inter-twisting the conductors wrapped by the first insulation layers. The cable is characterized in that a belting layer formed by overlapping and wrapping non-woven fabrics is arranged outside the cable inter-twisted by the conductors, a sheath layer is wrapped outside the belting layer, symmetrical protruding parts are arranged on the outer wall of the sheath layer, filling ropes are respectively arranged inside the protruding parts, a reinforced tensile steel wire is adopted in each filling rope, and a second insulation layer is wrapped outside each filling rope. The cable is simple in structure, the symmetrical protruding parts are arranged on the outer wall of the sheath layer, the tensile thin steel wires are arranged inside the protruding parts, the cable pliability, and durable and wear-resistant performances can be guaranteed, and the tensile strength of the cable can be greatly enhanced.
Description
Technical field:
The utility model relates to drag chain flexible cable field, relates in particular to the wear-resisting drag chain of a kind of tension and moves and use oval flexible cable.
Background technology:
Along with society constantly advances; The user requires also increasingly high to cable performance; Drag chain cable is required too, and it also is increasingly high requiring, if drag chain cable can not have good pull resistance; So not only can influence the useful life of cable, and can reason such as to draw to cause that easily cable is broken etc. dangerous because of bumping of workplace.The utility model adopts special grinding tool to extrude oval outer jacket squash type technology; Sheath material can intactly wrap stranded good cable core and reinforced tensile structure simultaneously; The surface round and smooth; Guarantee cable pliability and the durable tensile strength that has also improved cable in wear-resisting greatly, solving the defective that round cable is difficult to add tension.
The utility model content:
The purpose of the utility model provides the wear-resisting drag chain of a kind of tension and moves and use oval flexible cable, particularly can bump the workplace and the long distance of drawing at the scene and move the place, has solved the not defective of anti-tension of circular drag chain cable.
The technical scheme of the utility model is following:
The wear-resisting drag chain of tension moves uses oval flexible cable; Comprise many conductors, first insulating barrier, described many conductors are enclosed with first insulating barrier outward respectively, are enclosed with the mutual stranded stranding of many conductors of first insulating barrier; It is characterized in that: there is the belting layer of the overlapping wrapped formation of nonwoven fabrics in the outside behind many stranded strandings of conductor; Belting layer is wrapped with restrictive coating, and the restrictive coating outer wall is provided with the convexity of symmetry, is respectively equipped with gasket for packing in the convexity; Gasket for packing adopts a reinforced tension steel wire, and gasket for packing is wrapped with second insulating barrier.
The wear-resisting drag chain of described tension moves uses oval flexible cable, it is characterized in that: the steel tendon strand that described many conductors all adopt oxygen-free copper bar to draw and form constitutes, and it is 0.75～6mm that the sectional area of many conductors is material
2
The wear-resisting drag chain of described tension moves uses oval flexible cable, it is characterized in that: described first, second insulating barrier and restrictive coating material all adopt the polyurethanes thermoplastic elastomer (TPE).
Material that the utility model adopts is:
(1) conductor: conductor material is that oxygen-free copper bar draws the lead that forms.Conductor should adopt the 5th kind of annealed copper conductor or the tin-coated copper conductor of stipulating among the GB/T3956.Cross-sectional area of conductor is generally 0.75～6mm
2
(2) insulation: according to environment for use and cable normal operating temperature; Select the polyurethanes thermoplastic elastomer (TPE) as insulating material; Because insulating requirements has certain mechanical property, flexibility, electrical property and self intensity; And the polyurethanes thermoplastic elastomer (TPE) had both had the flexibility and the electrical property of rubber, had again than better mechanical property of plastics and intensity, and this is all elastomeric material and other the characteristic that plastics were difficult to have.Polyurethanes thermoplastic elastomer (TPE) insulating material has good pliability, also has the very mechanical property and the intensity of good aging properties, excellence.It is a kind of desirable cable insulation clad material.Insulation should closely be extruded on the conductor, and section does not have visible bubble of eyesight and impurity, the outward appearance rounding and easily and conductor peel off.
(3) gasket for packing adopts multiply finer wire wire harness strand to form.
(4) stranding and cable core are wrapped: insulated wire cores should twist together, and cable stranding outermost layer direction of lay is a dextrad, adopts the wrapping of nonwoven fabrics band.
(5) sheath: polyurethanes thermoplastic elastomer (TPE).Jacket surface should be smooth, rounding, color and luster basically identical, and section should not have visible bubble of eyesight and impurity.When extruding oversheath, a steel wire tension rope is respectively placed in the both sides of cable core, adopts special grinding tool to extrude oval outer jacket.
The utility model has the advantages that:
The utility model simple in structure is provided with the convexity of symmetry at the restrictive coating outer wall, is provided with the tension finer wire in the convexity, and cable is guaranteeing cable pliability and the durable tensile strength that has also improved cable in wear-resisting greatly.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
The wear-resisting drag chain of tension moves uses oval flexible cable, comprises many conductors 1, first insulating barrier 2, many conductor 1 outer first insulating barriers 2 that are enclosed with respectively; Be enclosed with the many conductors 1 mutual stranded stranding of first insulating barrier 2, there is the belting layer 3 of the overlapping wrapped formation of nonwoven fabrics in the outside behind many conductor 1 stranded strandings, and belting layer 3 is wrapped with restrictive coating 4; Restrictive coating 4 outer walls are provided with the convexity 5 of symmetry; Be respectively equipped with gasket for packing 6 in protruding 5, gasket for packing 6 adopts a reinforced tension steel wire, and gasket for packing 6 is wrapped with second insulating barrier 7; The many steel tendon strand formations that conductor 1 all adopts the oxygen-free copper bar drawing to form, it is 0.75～6mm that the sectional area of many conductors 1 is material
2, first, second insulating barrier 2 all adopts the polyurethanes thermoplastic elastomer (TPE) with restrictive coating 4 materials.
Claims (3)
1. the wear-resisting drag chain of tension moves and uses oval flexible cable; Comprise many conductors, first insulating barrier, described many conductors are enclosed with first insulating barrier outward respectively, are enclosed with the mutual stranded stranding of many conductors of first insulating barrier; It is characterized in that: there is the belting layer of the overlapping wrapped formation of nonwoven fabrics in the outside behind many stranded strandings of conductor; Belting layer is wrapped with restrictive coating, and the restrictive coating outer wall is provided with the convexity of symmetry, is respectively equipped with gasket for packing in the convexity; Gasket for packing adopts a reinforced tension steel wire, and gasket for packing is wrapped with second insulating barrier.
2. the wear-resisting drag chain of tension according to claim 1 moves uses oval flexible cable, it is characterized in that: the steel tendon strand that described many conductors all adopt oxygen-free copper bar to draw and form constitutes, and it is 0.75～6mm that the sectional area of many conductors is material
2
3. the wear-resisting drag chain of tension according to claim 1 moves uses oval flexible cable, and it is characterized in that: described first, second insulating barrier and restrictive coating material all adopt the polyurethanes thermoplastic elastomer (TPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202788389U CN202230784U (en) | 2011-08-03 | 2011-08-03 | Oval flexible cable for moving tensile wear-resistant tow chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202788389U CN202230784U (en) | 2011-08-03 | 2011-08-03 | Oval flexible cable for moving tensile wear-resistant tow chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230784U true CN202230784U (en) | 2012-05-23 |
Family
ID=46081363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202788389U Expired - Fee Related CN202230784U (en) | 2011-08-03 | 2011-08-03 | Oval flexible cable for moving tensile wear-resistant tow chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230784U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208331A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Spring cable |
| CN103345968A (en) * | 2013-07-01 | 2013-10-09 | 无锡市群星线缆有限公司 | Flexible cable for crane |
| CN103943194A (en) * | 2014-02-28 | 2014-07-23 | 安徽幸福电器电缆有限公司 | Low-temperature abrasion-resistant flat cable |
| CN106205785A (en) * | 2016-10-14 | 2016-12-07 | 张家港市新邦电力科技有限公司 | A kind of copper covered steel signal cable |
| CN107086076A (en) * | 2017-05-03 | 2017-08-22 | 安徽凌宇电缆科技有限公司 | A kind of wear-resisting waterproof suspender rubber sleeve flexible cable |
| CN110164606A (en) * | 2019-06-01 | 2019-08-23 | 安徽渡江电缆集团有限公司 | A kind of automobile-used oval trailing cable in day |
| CN110513438A (en) * | 2019-09-26 | 2019-11-29 | 东莞市怡沃达电缆科技有限公司 | Dustless mute flexible drag chain component |
| CN110600183A (en) * | 2019-09-19 | 2019-12-20 | 嘉兴市名潮电子有限公司 | Prevent drawing power cord for anti-breaking battery |
-
2011
- 2011-08-03 CN CN2011202788389U patent/CN202230784U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208331A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Spring cable |
| CN103345968A (en) * | 2013-07-01 | 2013-10-09 | 无锡市群星线缆有限公司 | Flexible cable for crane |
| CN103943194A (en) * | 2014-02-28 | 2014-07-23 | 安徽幸福电器电缆有限公司 | Low-temperature abrasion-resistant flat cable |
| CN106205785A (en) * | 2016-10-14 | 2016-12-07 | 张家港市新邦电力科技有限公司 | A kind of copper covered steel signal cable |
| CN106205785B (en) * | 2016-10-14 | 2018-06-19 | 张家港市新邦电力科技有限公司 | A kind of copper clad steel signal cable |
| CN107086076A (en) * | 2017-05-03 | 2017-08-22 | 安徽凌宇电缆科技有限公司 | A kind of wear-resisting waterproof suspender rubber sleeve flexible cable |
| CN110164606A (en) * | 2019-06-01 | 2019-08-23 | 安徽渡江电缆集团有限公司 | A kind of automobile-used oval trailing cable in day |
| CN110164606B (en) * | 2019-06-01 | 2024-04-16 | 安徽渡江电缆集团有限公司 | Oval trailing cable for crown block |
| CN110600183A (en) * | 2019-09-19 | 2019-12-20 | 嘉兴市名潮电子有限公司 | Prevent drawing power cord for anti-breaking battery |
| CN110513438A (en) * | 2019-09-26 | 2019-11-29 | 东莞市怡沃达电缆科技有限公司 | Dustless mute flexible drag chain component |
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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: 20120523 Termination date: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |