CN104616795A - Cable - Google Patents
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- CN104616795A CN104616795A CN201410708229.0A CN201410708229A CN104616795A CN 104616795 A CN104616795 A CN 104616795A CN 201410708229 A CN201410708229 A CN 201410708229A CN 104616795 A CN104616795 A CN 104616795A
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- Prior art keywords
- cable
- layer
- electric conductor
- insulating barrier
- fire
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Abstract
The invention discloses a cable; the cable comprises a plurality of conductors; the exterior of each conductor is wrapped by an insulated layer and an elastic material layer; the plurality of conductors wrapped by the insulated layers and the elastic material layers is mutually adjoined; a hard protective layer wraps all of the plurality of conductors wrapped by the insulated layers and the elastic material layers; a fireproof high-temperature resistive layer and an outer sheath layer are further arranged outside the hard protective layer. The disclosed cable is fireproof and uneasy to be worn.
Description
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of cable.
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.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of fire prevention and be not easy wear and tear cable.
In order to solve the problems of the technologies described above, the invention provides a kind of cable, comprise some electric conductor, each described electric conductor is enclosed with insulating barrier and elastomeric layer outward successively, some electric conductor being enclosed with insulating barrier and elastomeric layer adjoin each other, described some electric conductor being enclosed with insulating barrier and elastomeric layer all wrap up by hard protection layer, and described hard protection layer is also provided with fire-proof high-temperature resistant layer and oversheath outward.
Further, also flexible resin is filled with between described elastomeric layer and described hard protection layer.
Further, the cross section of described electric conductor, insulating barrier and elastomeric layer is all circular.
Further, the cross section of described hard protection layer, fire-proof high-temperature resistant layer and oversheath is triangle.
Further, the cross section of described hard protection layer, fire-proof high-temperature resistant layer and oversheath is equilateral triangle.
Further, described insulating barrier is cross-linked polyolefin.
Further, described elastomeric layer is inorganic thin film, PVC coating or rubber.
Further, described hard protection layer is galvanized steel strip.
Further, described fire-proof high-temperature resistant 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 a kind of fire prevention and is not easy the cable of wearing and tearing.
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 structure chart of an embodiment of cable 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 structure chart of an embodiment of cable provided by the invention, as shown in Figure 1, comprise some electric conductor 1, each electric conductor 1 is outer is enclosed with insulating barrier 2 and elastomeric layer 3 successively, some electric conductor being enclosed with insulating barrier 1 and elastomeric layer 2 adjoin each other, some electric conductor being enclosed with insulating barrier 1 and elastomeric layer 2 all wrap up by hard protection layer 5, and hard protection layer 5 is outer is also provided with fire-proof high-temperature resistant layer 6 and oversheath.
Further, flexible resin 4 is also filled with between elastomeric layer 3 and hard protection layer 5.
Wherein, the cross section of electric conductor 1, insulating barrier 2 and elastomeric layer 3 is all circular.The cross section of hard protection layer 5, fire-proof high-temperature resistant layer 6 and oversheath 7 is triangle, is specially equilateral triangle.
Wherein, insulating barrier 2 is cross-linked polyolefin.Elastomeric layer 3 is inorganic thin film, PVC coating or rubber.Hard protection layer 5 is galvanized steel strip.Fire-proof high-temperature resistant layer 6 is muscovite or phlogopite.Oversheath 7 is for having the nylon material of self lubricity.
Be provided with elasticity between some electric conductor and change material; can well cushion internal friction, hard protective layer protection electric conductor inside, not by ambient pressure, is also filled with flexible resin between elastomeric layer and hard protection layer; the space between conductor can be reduced, reduce friction further.
Implement the present invention, there is following beneficial effect: the present invention is the cable that a kind of fire-proof and water-proof is not easy to wear and tear.
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 (10)
1. a cable, comprise some electric conductor, it is characterized in that, each described electric conductor is enclosed with insulating barrier and elastomeric layer outward successively, some electric conductor being enclosed with insulating barrier and elastomeric layer adjoin each other, described some electric conductor being enclosed with insulating barrier and elastomeric layer all wrap up by hard protection layer, and described hard protection layer is also provided with fire-proof high-temperature resistant layer and oversheath outward.
2. cable as claimed in claim 1, is characterized in that, be also filled with flexible resin between described elastomeric layer and described hard protection layer.
3. cable as claimed in claim 1, is characterized in that, the cross section of described electric conductor, insulating barrier and elastomeric layer is all circular.
4. the cable as described in claim 1 or 3, is characterized in that, the cross section of described hard protection layer, fire-proof high-temperature resistant layer and oversheath is triangle.
5. cable as claimed in claim 4, it is characterized in that, the cross section of described hard protection layer, fire-proof high-temperature resistant layer and oversheath is equilateral triangle.
6. cable as claimed in claim 1, it is characterized in that, described insulating barrier is cross-linked polyolefin.
7. the cable as described in claim 1 or 2 or 3, is characterized in that, described elastomeric layer is inorganic thin film, PVC coating or rubber.
8. cable as claimed in claim 1 or 2, it is characterized in that, described hard protection layer is galvanized steel strip.
9. cable as claimed in claim 1, it is characterized in that, described fire-proof high-temperature resistant layer is muscovite or phlogopite.
10. cable as claimed in claim 1, it is characterized in that, described oversheath is the nylon material with self lubricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708229.0A CN104616795A (en) | 2014-11-27 | 2014-11-27 | Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708229.0A CN104616795A (en) | 2014-11-27 | 2014-11-27 | Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104616795A true CN104616795A (en) | 2015-05-13 |
Family
ID=53151210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410708229.0A Pending CN104616795A (en) | 2014-11-27 | 2014-11-27 | Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104616795A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952532A (en) * | 2015-06-10 | 2015-09-30 | 张家港金海港电线电缆有限公司 | Pressure-resistant cable |
| CN104952531A (en) * | 2015-06-10 | 2015-09-30 | 张家港金海港电线电缆有限公司 | Pressure-resistant electric wire |
| CN104966579A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Wear-resistant pressure-resistant cable |
| CN104966578A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Buried cable |
| CN104966580A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Buried wire |
| CN104966555A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Wear-resistant pressure-resistant wire |
| CN104992775A (en) * | 2015-06-19 | 2015-10-21 | 张家港金海港电线电缆有限公司 | Durable wire |
| CN105006284A (en) * | 2015-06-19 | 2015-10-28 | 张家港金海港电线电缆有限公司 | Durable cable |
| CN105047281A (en) * | 2015-06-10 | 2015-11-11 | 张家港金海港电线电缆有限公司 | Voltage-resistant cable |
| CN109243696A (en) * | 2018-09-25 | 2019-01-18 | 安徽华星电缆集团有限公司 | A kind of sea cable for ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119110A (en) * | 1986-11-05 | 1988-05-23 | 穂谷 一郎 | Aerial cable |
| CN103077776A (en) * | 2013-02-01 | 2013-05-01 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof power cable |
| CN203480880U (en) * | 2013-09-13 | 2014-03-12 | 董松节 | Three-ridge cable |
| CN103824643A (en) * | 2012-11-19 | 2014-05-28 | 大连通信电缆有限公司 | Triangle communication cable |
| CN203931629U (en) * | 2014-06-13 | 2014-11-05 | 安徽渡江电缆集团有限公司 | A kind of field 10kV converter cable |
-
2014
- 2014-11-27 CN CN201410708229.0A patent/CN104616795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119110A (en) * | 1986-11-05 | 1988-05-23 | 穂谷 一郎 | Aerial cable |
| CN103824643A (en) * | 2012-11-19 | 2014-05-28 | 大连通信电缆有限公司 | Triangle communication cable |
| CN103077776A (en) * | 2013-02-01 | 2013-05-01 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof power cable |
| CN203480880U (en) * | 2013-09-13 | 2014-03-12 | 董松节 | Three-ridge cable |
| CN203931629U (en) * | 2014-06-13 | 2014-11-05 | 安徽渡江电缆集团有限公司 | A kind of field 10kV converter cable |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966579A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Wear-resistant pressure-resistant cable |
| CN104966578A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Buried cable |
| CN104966580A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Buried wire |
| CN104966555A (en) * | 2015-05-29 | 2015-10-07 | 张家港金海港电线电缆有限公司 | Wear-resistant pressure-resistant wire |
| CN104952532A (en) * | 2015-06-10 | 2015-09-30 | 张家港金海港电线电缆有限公司 | Pressure-resistant cable |
| CN104952531A (en) * | 2015-06-10 | 2015-09-30 | 张家港金海港电线电缆有限公司 | Pressure-resistant electric wire |
| CN105047281A (en) * | 2015-06-10 | 2015-11-11 | 张家港金海港电线电缆有限公司 | Voltage-resistant cable |
| CN104992775A (en) * | 2015-06-19 | 2015-10-21 | 张家港金海港电线电缆有限公司 | Durable wire |
| CN105006284A (en) * | 2015-06-19 | 2015-10-28 | 张家港金海港电线电缆有限公司 | Durable cable |
| CN109243696A (en) * | 2018-09-25 | 2019-01-18 | 安徽华星电缆集团有限公司 | A kind of sea cable for ship |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |