CN201134296Y - Pull resistant high intensity conducting wire - Google Patents
Pull resistant high intensity conducting wire Download PDFInfo
- Publication number
- CN201134296Y CN201134296Y CNU2007200655757U CN200720065575U CN201134296Y CN 201134296 Y CN201134296 Y CN 201134296Y CN U2007200655757 U CNU2007200655757 U CN U2007200655757U CN 200720065575 U CN200720065575 U CN 200720065575U CN 201134296 Y CN201134296 Y CN 201134296Y
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- high strength
- layer
- conductor
- tensile
- resistance
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Abstract
Disclosed is a tensile high strength wire, which comprises a conductor and an insolating layer, wherein a high strength fiber layer is arranged between the conductor and the isolating layer, a protective jacket layer is arranged outside the isolating layer and filled with filling materials. The tensile high strength wire utilizes the technical scheme of arranging the high strength fiber layer between the conductor and the isolating layer, arranging the protective jacket layer outside the isolating layer and filling the filling materials inside the protective jacket layer, thereby overcoming weaknesses of high direct current resistance and weak softness, cold resistance and abrasion resistance because of utilizing steel wires as conductors in the existing tensile resistant high strength wires. The tensile high strength wire has the advantages of better integrity, good softness, cold resistance and abrasion resistance, easier and simpler installation, excellent insulating ability, high tensile resistance, wider application range and environment and better safety, which is a tensile high strength wire adapted for occasions of high requirement of control signals and complex and severe using environments and the like.
Description
Technical field
The utility model relates to a kind of lead, relates in particular to and is provided with the tension high strength lead that high strength fibre silk layer and insulating barrier are provided with restrictive coating and inserts outward between conductor and the insulating barrier.
Background technology
Be used at present that some control signal is had relatively high expectations and the high strength lead of the abominable occasion of environment for use, its structure is to adopt steel wire to make conductor to solve the problem that tensile strength is had relatively high expectations, and extrudes a layer insulating again outside conductor.Though the weak point that this kind lead exists is that tensile strength can meet the demands, but rigidity is too sufficient, and its softness, cold tolerance, anti-wear performance and D.C. resistance, insulation property all can't satisfy the occasion that these control signals are had relatively high expectations and the environment for use complexity is abominable again.
Summary of the invention
At above-mentioned situation, the purpose of this utility model is to provide a kind of tension high strength lead, it had both had pull resistance, flexibility, cold resistance and resistance to wear preferably, electric conductivity and installation capability was arranged again preferably and can adapt to control signal to require high and complicated bad working environment.
To achieve these goals, a kind of tension high strength lead, it mainly comprises conductor, insulating barrier, is provided with high strength fibre silk layer between its conductor and the insulating barrier, insulating barrier is provided with restrictive coating outward, establishes inserts in the restrictive coating.
For implementation structure optimization, its further step is:
Conductor is bundle strand silver-coated copper wire.
Insulating barrier is wrapped poly-tetrem alkene.
High strength fibre silk layer is high strength Fang Lunsi.
Restrictive coating is Buddhist nun's logical sequence.
Inserts is that stranding is filled the high strength fibre silk.
The utility model is used in and establishes high strength fibre silk layer between conductor and the insulating barrier, in insulating barrier peripheral hardware restrictive coating, establish the technical scheme of inserts in the restrictive coating again, overcome in the existing tension high strength lead and to have adopted steel wire to make conductor and the big and all relatively poor defective of softness, cold tolerance, anti-wear performance and installation capability of D.C. resistance brought.
The beneficial effect that the utility model is produced compared to existing technology:
(a) copper wire is replaced steel wire, makes the globality of lead better, has controlled the external diameter of lead effectively, has changed the softness of lead, has reduced the D.C. resistance of conductor;
(b) copper wires has excellent softness, cold tolerance and anti-wear performance, and installation is laid simpler and easy, convenient;
(c) intensity meets the requirements, and the insulation property of product are good, and tensile strength is big, and the scope of application and environment are wider, and fail safe is better.
It is fit to that control signal is had relatively high expectations and the complicated occasion such as abominable of environment for use with tension high strength lead.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of tension high strength lead of the present utility model.
Wherein 1, conductor, 2, high strength fibre silk layer, 3, insulating barrier, 4, inserts, 5, restrictive coating.
Embodiment
Referring to accompanying drawing, a kind of tension high strength lead, it mainly comprise with bundle strand silver-coated copper wire do conductor 1, conductor 1 outer high strength fibre silk layer 2 be outside this bundle twists silver-coated copper wire, select for use high strength Fang Lunsi around.Wrapped poly-tetrem alkene insulating material outside high strength fibre silk layer 2, this is an insulating barrier 3, insulating barrier 3 peripheral hardware restrictive coatings 5, this restrictive coating 5 select for use Buddhist nun's logical sequence to make.Establish inserts 4 in the space between restrictive coating 5 and the insulating barrier 3, this inserts 4 is filled the high strength fibre silk for stranding, it closely is wrapped on conductor 1 and the high strength fibre silk layer 2 insulating barrier 3 after by sintering, it is stranded to carry out stranding again, extrudes the very thin Buddhist nun's logical sequence of one deck at last on stranding filling high strength fibre silk and makes restrictive coating 5.
Below only be preferred embodiment of the present utility model, according to above-mentioned design of the present utility model, those skilled in the art also can make various modifications and conversion to this.For example, between conductor and the insulating barrier, combining between insulating barrier and the restrictive coating revised and conversion.Yet similar this conversion and modification all belong to essence of the present utility model.
Claims (6)
1, a kind of tension high strength lead, it mainly comprises conductor (1), insulating barrier (3), it is characterized in that being provided with high strength fibre silk layer (2) between conductor (1) and the insulating barrier (3), insulating barrier (3) is outer to be provided with restrictive coating (5), establishes inserts (4) in the restrictive coating (5).
2, tension high strength lead according to claim 1 is characterized in that conductor (1) is bundle strand silver-coated copper wire.
3, tension high strength lead according to claim 1 is characterized in that insulating barrier (3) is wrapped poly-tetrem alkene.
4, tension high strength lead according to claim 1 is characterized in that high strength fibre silk layer (2) is high strength Fang Lunsi.
5, tension high strength lead according to claim 1 is characterized in that restrictive coating (5) is Buddhist nun's logical sequence.
6, tension high strength lead according to claim 1 is characterized in that inserts (4) is stranding filling high strength fibre silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200655757U CN201134296Y (en) | 2007-12-27 | 2007-12-27 | Pull resistant high intensity conducting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200655757U CN201134296Y (en) | 2007-12-27 | 2007-12-27 | Pull resistant high intensity conducting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134296Y true CN201134296Y (en) | 2008-10-15 |
Family
ID=40062564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200655757U Expired - Fee Related CN201134296Y (en) | 2007-12-27 | 2007-12-27 | Pull resistant high intensity conducting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134296Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405526A (en) * | 2015-12-07 | 2016-03-16 | 无锡裕德电缆科技有限公司 | Direct current traction tension-fracture-preventing power cable for rail transit of 1,500V or less |
-
2007
- 2007-12-27 CN CNU2007200655757U patent/CN201134296Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405526A (en) * | 2015-12-07 | 2016-03-16 | 无锡裕德电缆科技有限公司 | Direct current traction tension-fracture-preventing power cable for rail transit of 1,500V or less |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20131227 |