CN104966555A - Wear-resistant pressure-resistant wire - Google Patents
Wear-resistant pressure-resistant wire Download PDFInfo
- Publication number
- CN104966555A CN104966555A CN201510289344.3A CN201510289344A CN104966555A CN 104966555 A CN104966555 A CN 104966555A CN 201510289344 A CN201510289344 A CN 201510289344A CN 104966555 A CN104966555 A CN 104966555A
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- China
- Prior art keywords
- wear
- layer
- wire
- resisting resistance
- conductor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention discloses a wear-resistant pressure-resistant wire which comprises a conductor. An insulating layer, a metal braiding layer, a shielding layer, a middle sheath layer, a flame retardant layer, a hard protective layer and an external sheath are sequentially sleeved on the conductor from the inside out. The cross sections of the conductor, the insulating layer, the metal braiding layer, the shielding layer, the middle sheath layer and the flame retardant layer are round. The cross sections of the hard protective layer and the external sheath are triangular. Fiber yarns are further filled among the flame retardant layer and the hard protective layer. The wire is not easily damaged.
Description
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of wear-resisting resistance to piezoelectric wire.
Background technology
Electric transmission normally relies on cable to realize.Existing cable comprises two parts, electric conductor and insulating barrier, and electric conductor is used for transmitting electric power, and insulating barrier is wrapped in the outer surface of electric conductor, prevents electricity from leaking.But sometimes due to the short circuit of cable own, or, voltage excess load, or the reasons such as Exterior cable is on fire, cause cable on fire.After cable is on fire, quickly, make if the insulating barrier of cable outer layer parcel is grog, then itself is just inflammable, particularly when being energized, can cause serious fire at short notice, causing huge loss to the people and country for its burning rate.
In addition on the one hand, generally include many electric conductor in existing cable, in use, be extruded bending, easily cause the contact of inner conductive conductor and friction and the wearing and tearing broken string that causes, therefore existing cable still defectiveness.And market sells is all single core insulation jacketed cable, cannot meet this cable use run in water-fast, the chemically-resistant solvent of the oil resistant that should have, corrosion-resistant, acid and alkali-resistance, high-low temperature resistant, high pressure resistant and anti-electromagnetic interference characteristic.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of wear-resisting resistance to voltage cable, and endurance is comparatively strong, is not easy to damage.
In order to solve the problems of the technologies described above, the invention provides a kind of wear-resisting resistance to piezoelectric wire, comprise conductor, conductor described in it is socketed with insulating barrier, wire sheathing, screen, middle tegillum, flame-retardant layer, hard protection layer and oversheath from inside to outside successively, the cross section of described conductor, described insulating barrier, described wire sheathing, described screen, described middle tegillum and described flame-retardant layer is circular, the cross section of described hard protection layer and described oversheath is triangle, is also filled with silvalin between described flame-retardant layer and described hard protection layer.
Further, the cross section of described hard protection layer and described oversheath is equilateral triangle.
Further, described insulating barrier is cross-linked polyolefin.
Further, described screen is wire armoring.
Further, described middle tegillum is olefines TPE insulating material.
Further, described hard protection layer is galvanized steel strip.
Further, described flame-retardant layer is muscovite or phlogopite.
Further, described oversheath is the nylon material with self lubricity.
Implement the present invention, there is following beneficial effect: the present invention is wear-resisting withstand voltage, oil resistant be water-fast, chemically-resistant solvent, corrosion-resistant, acid and alkali-resistance, high pressure resistant, anti-electromagnetic interference, be not easy damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cross sectional representation of an embodiment of wear-resisting resistance to piezoelectric wire provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the cross sectional representation of an embodiment of wear-resisting resistance to piezoelectric wire provided by the invention, comprise conductor 1, conductor 1 is socketed with insulating barrier 2, wire sheathing 3, screen 4, middle tegillum 5, flame-retardant layer 6, hard protection layer 7 and oversheath 8 from inside to outside successively, the cross section of insulating barrier 2, wire sheathing 3, screen 4, middle tegillum 5, flame-retardant layer 6 is circular, the cross section of hard protection layer 7 and oversheath 8 is triangle, is also filled with silvalin between fire-retardant 6 and hard protection layer 7.
Further, the cross section of hard protection layer and oversheath is equilateral triangle.
Further, insulating barrier is cross-linked polyolefin.
Further, screen is wire armoring.
Further, middle tegillum is olefines TPE insulating material.
Further, hard protection layer is galvanized steel strip.
Further, flame-retardant layer is muscovite or phlogopite.
Further, oversheath is the nylon material with self lubricity.
Wherein, screen can anti-electromagnetic interference; middle tegillum can cushion the extrusion abrasion between hard protection layer and screen; hard protection layer can support triangle shape structure; protection inside is not squeezed, and silvalin can when being subject to high pressure, buffering squeeze pressure; reduce wearing and tearing, which floor employing triangle outside can strengthen compressive resistance ability
Implement the present invention, there is following beneficial effect: the present invention is wear-resisting withstand voltage, oil resistant be water-fast, chemically-resistant solvent, corrosion-resistant, acid and alkali-resistance, high pressure resistant, anti-electromagnetic interference, be not easy damage.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a wear-resisting resistance to piezoelectric wire, comprise conductor, it is characterized in that, described conductor is socketed with insulating barrier, wire sheathing, screen, middle tegillum, flame-retardant layer, hard protection layer and oversheath from inside to outside successively, the cross section of described conductor, described insulating barrier, described wire sheathing, described screen, described middle tegillum and described flame-retardant layer is circular, the cross section of described hard protection layer and described oversheath is triangle, is also filled with silvalin between described flame-retardant layer and described hard protection layer.
2. wear-resisting resistance to piezoelectric wire as claimed in claim 1, is characterized in that, the cross section of described hard protection layer and described oversheath is equilateral triangle.
3. wear-resisting resistance to piezoelectric wire as claimed in claim 1 or 2, is characterized in that, described insulating barrier is cross-linked polyolefin.
4. wear-resisting resistance to piezoelectric wire as claimed in claim 1 or 2, is characterized in that, described screen is wire armoring.
5. wear-resisting resistance to piezoelectric wire as claimed in claim 1 or 2, is characterized in that, described middle tegillum is olefines TPE insulating material.
6. wear-resisting resistance to piezoelectric wire as claimed in claim 1 or 2, is characterized in that, described hard protection layer is galvanized steel strip.
7. wear-resisting resistance to piezoelectric wire as claimed in claim 1 or 2, is characterized in that, described flame-retardant layer is muscovite or phlogopite.
8. wear-resisting resistance to piezoelectric wire as claimed in claim 1 or 2, is characterized in that, described oversheath is the nylon material with self lubricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289344.3A CN104966555A (en) | 2015-05-29 | 2015-05-29 | Wear-resistant pressure-resistant wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289344.3A CN104966555A (en) | 2015-05-29 | 2015-05-29 | Wear-resistant pressure-resistant wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104966555A true CN104966555A (en) | 2015-10-07 |
Family
ID=54220581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510289344.3A Pending CN104966555A (en) | 2015-05-29 | 2015-05-29 | Wear-resistant pressure-resistant wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104966555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304195A (en) * | 2015-11-10 | 2016-02-03 | 李聪 | Durable safety cable |
| CN107240457A (en) * | 2017-05-19 | 2017-10-10 | 江苏海迅实业集团股份有限公司 | A kind of electric wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202332349U (en) * | 2011-05-24 | 2012-07-11 | 上海南洋电材有限公司 | Wear-resistant and anti-torsion drag-chain cable |
| CN202601261U (en) * | 2012-05-08 | 2012-12-12 | 南京全信传输科技股份有限公司 | Outdoor special transmission cable |
| CN202694876U (en) * | 2012-02-16 | 2013-01-23 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile AC-DC charging cable |
| CN104599761A (en) * | 2014-12-05 | 2015-05-06 | 张家港金海港电线电缆有限公司 | Wire |
| CN104616795A (en) * | 2014-11-27 | 2015-05-13 | 张家港金海港电线电缆有限公司 | Cable |
-
2015
- 2015-05-29 CN CN201510289344.3A patent/CN104966555A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202332349U (en) * | 2011-05-24 | 2012-07-11 | 上海南洋电材有限公司 | Wear-resistant and anti-torsion drag-chain cable |
| CN202694876U (en) * | 2012-02-16 | 2013-01-23 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile AC-DC charging cable |
| CN202601261U (en) * | 2012-05-08 | 2012-12-12 | 南京全信传输科技股份有限公司 | Outdoor special transmission cable |
| CN104616795A (en) * | 2014-11-27 | 2015-05-13 | 张家港金海港电线电缆有限公司 | Cable |
| CN104599761A (en) * | 2014-12-05 | 2015-05-06 | 张家港金海港电线电缆有限公司 | Wire |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304195A (en) * | 2015-11-10 | 2016-02-03 | 李聪 | Durable safety cable |
| CN105304195B (en) * | 2015-11-10 | 2017-08-25 | 长沙理工大学 | A kind of durable security cable |
| CN107240457A (en) * | 2017-05-19 | 2017-10-10 | 江苏海迅实业集团股份有限公司 | A kind of electric wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |