CN106782819A - A kind of electric power cable - Google Patents
A kind of electric power cable Download PDFInfo
- Publication number
- CN106782819A CN106782819A CN201710112243.8A CN201710112243A CN106782819A CN 106782819 A CN106782819 A CN 106782819A CN 201710112243 A CN201710112243 A CN 201710112243A CN 106782819 A CN106782819 A CN 106782819A
- Authority
- CN
- China
- Prior art keywords
- cable
- electric power
- micro mist
- power cable
- protective case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1835—Sheaths comprising abrasive charges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of electric power cable, including some cable cores, each described cable core includes some cluster wires, and the outer layer of each cable core is enclosed with insulating barrier, waterproof layer is enclosed with the outside of the insulating barrier;The cable also includes the protective case around at least one cable core, and superhard micro mist is distributed with the protective case;Through hole is provided with the axle center, the hole wall of the through hole is provided with enhancement layer.Beneficial effects of the present invention:By setting diadust or cubic boron nitride micro mist in protective case, the wearability of electric power cable is greatly strengthen, improve the service life of cable.And by setting waterproof layer in cable core, the water resistance of cable is more improve, be adapted to promote the use of.
Description
Technical field
The present invention relates to technical field of electric equipment, particularly a kind of electric power cable.
Background technology
Electric power cable is a kind of common power transmission facility, and electric power cable of the prior art is installed in ground mostly
Under, the environment of underground is severe, and cable can be damaged by worms in use, while the moisture and chemical composition in ground can be right
Corrosion is caused on the surface of cable, causes to damage, and later stage maintenance needs to carry out the power-off of large area, influences the daily life of resident.
Cable of the prior art needs artificial traction mostly in process of deployment simultaneously, cable in distraction procedure
There is more serious friction between outer surface and ground, easily wear and tear, cause cable damage.
Accordingly, it would be desirable to design a kind of resistance to compression, waterproof, wear-resisting, durable electric power cable.
For the problem in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of electric power cable, it is possible to resolve existing electric power
Cable is non-watertight, not wear-resisting short-life problem.
The purpose of the present invention is achieved through the following technical solutions:
A kind of electric power cable, including some cable cores, each described cable core include some cluster wires, each cable core
Outer layer is enclosed with insulating barrier, and waterproof layer is enclosed with the outside of the insulating barrier;The cable also includes around at least one line
The protective case of cable core, is distributed with superhard micro mist in the protective case;Through hole is provided with the axle center, the hole wall of the through hole is provided with
Enhancement layer.
Further, the insulating barrier is made of silicone insulating coating coating.
Further, the superhard micro mist is cubic boron nitride micro mist or diadust.
Further, the granularity of the cubic boron nitride micro mist is 36-54um.
Further, the protective case is made up of natural rubber.
Beneficial effects of the present invention:By setting diadust or cubic boron nitride micro mist in protective case, increase greatly
The strong wearability of electric power cable, improves the service life of cable.And by setting waterproof layer in cable core, more improve
The water resistance of cable, is adapted to promote the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of sectional view of electric power cable described according to embodiments of the present invention;
1st, cable core;2nd, wire;3rd, insulating barrier;4th, waterproof layer;5th, superhard micro mist;6th, protective case;7th, through hole;8th, enhancement layer.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope.
As shown in figure 1, a kind of electric power cable described in the embodiment of the present invention, including some cable cores 1, it is characterised in that
Each described cable core 1 includes some cluster wires 2, and the outer layer of each cable core 1 is enclosed with insulating barrier 3, the insulation
Layer 3 is made of silicone insulating coating coating.
The outside of the insulating barrier 3 is enclosed with waterproof layer 4;The cable also includes the guarantor around at least one cable core 1
Sheath 6, the protective case 6 is made up of natural rubber.Superhard micro mist 5 is distributed with the protective case 6;The superhard micro mist 5 is
The granularity of cubic boron nitride micro mist or diadust, the cubic boron nitride micro mist or diadust is 36-54um.
Through hole 7 is provided with the cable axle center, the hole wall of the through hole 7 is provided with enhancement layer 8.
The present invention greatly strengthen electric power cable by setting diadust or cubic boron nitride micro mist in protective case
Wearability, improve the service life of cable.And by setting waterproof layer in cable core, more improve the waterproof of cable
Performance, is adapted to promote the use of.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of electric power cable, including some cable cores(1), it is characterised in that each described cable core(1)Led including some clusters
Line(2), each described cable core(1)Outer layer be enclosed with insulating barrier(3), the insulating barrier(3)Outside be enclosed with waterproof
Layer(4);The cable also includes around at least one cable core(1)Protective case(6), the protective case(6)Inside it is distributed with super
Hard micro mist(5);Through hole is provided with the cable axle center(7), the through hole(7)Hole wall be provided with enhancement layer(8).
2. a kind of electric power cable according to claim 1, it is characterised in that the insulating barrier(3)Using organic silicon insulation
Coating coating is made.
3. a kind of electric power cable according to claim 1, it is characterised in that the superhard micro mist(5)It is cubic boron nitride
Micro mist or diadust.
4. a kind of electric power cable according to claim 3, it is characterised in that the cubic boron nitride micro mist or diamond
The granularity of micro mist is 36-54um.
5. a kind of electric power cable according to claim 1, it is characterised in that the protective case(6)It is made up of natural rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710112243.8A CN106782819A (en) | 2017-02-28 | 2017-02-28 | A kind of electric power cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710112243.8A CN106782819A (en) | 2017-02-28 | 2017-02-28 | A kind of electric power cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106782819A true CN106782819A (en) | 2017-05-31 |
Family
ID=58959869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710112243.8A Pending CN106782819A (en) | 2017-02-28 | 2017-02-28 | A kind of electric power cable |
Country Status (1)
Country | Link |
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CN (1) | CN106782819A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202615874U (en) * | 2012-01-11 | 2012-12-19 | 安徽太平洋电缆集团有限公司 | Movable fireproof cable |
CN103187131A (en) * | 2011-12-28 | 2013-07-03 | 北京有色金属研究总院 | High heat conductivity insulation composite and preparation method thereof |
CN204480730U (en) * | 2015-04-15 | 2015-07-15 | 广东金牌电缆股份有限公司 | The standoff high-temperature-resistant, tensile cable of a kind of inner band |
CN104844980A (en) * | 2015-05-29 | 2015-08-19 | 合肥得润电子器件有限公司 | Nitrile rubber modified polyvinyl chloride jacket material for ageing-resistant communication cable and preparation method of nitrile rubber modified polyvinyl chloride jacket material |
CN105086435A (en) * | 2015-08-25 | 2015-11-25 | 安徽安缆模具有限公司 | Flexing-resistant nylon material for cable jacket and preparation method of flexing-resistant nylon material |
CN205406154U (en) * | 2016-01-04 | 2016-07-27 | 中科电力装备科技有限公司 | Light aluminum alloy suspension power cable |
CN205845570U (en) * | 2016-06-24 | 2016-12-28 | 浙江英美达电缆科技有限公司 | A kind of heat radiation Anti-pressure three core aluminium alloy power cable |
-
2017
- 2017-02-28 CN CN201710112243.8A patent/CN106782819A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103187131A (en) * | 2011-12-28 | 2013-07-03 | 北京有色金属研究总院 | High heat conductivity insulation composite and preparation method thereof |
CN202615874U (en) * | 2012-01-11 | 2012-12-19 | 安徽太平洋电缆集团有限公司 | Movable fireproof cable |
CN204480730U (en) * | 2015-04-15 | 2015-07-15 | 广东金牌电缆股份有限公司 | The standoff high-temperature-resistant, tensile cable of a kind of inner band |
CN104844980A (en) * | 2015-05-29 | 2015-08-19 | 合肥得润电子器件有限公司 | Nitrile rubber modified polyvinyl chloride jacket material for ageing-resistant communication cable and preparation method of nitrile rubber modified polyvinyl chloride jacket material |
CN105086435A (en) * | 2015-08-25 | 2015-11-25 | 安徽安缆模具有限公司 | Flexing-resistant nylon material for cable jacket and preparation method of flexing-resistant nylon material |
CN205406154U (en) * | 2016-01-04 | 2016-07-27 | 中科电力装备科技有限公司 | Light aluminum alloy suspension power cable |
CN205845570U (en) * | 2016-06-24 | 2016-12-28 | 浙江英美达电缆科技有限公司 | A kind of heat radiation Anti-pressure three core aluminium alloy power cable |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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RJ01 | Rejection of invention patent application after publication |