CN103325456A - Multi-functional cable - Google Patents
Multi-functional cable Download PDFInfo
- Publication number
- CN103325456A CN103325456A CN2013102653258A CN201310265325A CN103325456A CN 103325456 A CN103325456 A CN 103325456A CN 2013102653258 A CN2013102653258 A CN 2013102653258A CN 201310265325 A CN201310265325 A CN 201310265325A CN 103325456 A CN103325456 A CN 103325456A
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- Prior art keywords
- cable
- filler
- insulated wire
- wire cores
- layer
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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 multi-functional cable. The multi-functional cable comprises a plurality of insulated wire cores, a filler, a wrapping layer, an aluminum and plastic composite band waterproof layer and a protective sleeve layer, wherein the plurality of insulated wire cores are arranged around the filler, the wrapping layer wraps the outer portions of the plurality of insulated wire cores, and the aluminum and plastic composite band waterproof layer and the protective sleeve layer are arranged on the outer surface of the wrapping layer in sequence. Through the combination of the aluminum and plastic composite band waterproof layer and the thermoplastic resin protective sleeve layer, moisture obstructing and protection of the cable in the radial direction range are more greatly improved, and influence of moisture on the insulated wire cores inside the cable when the cable is in a moist environment for a long time is effectively avoided. In addition, due to the fact that the filler has flexibility, namely, the filler has the property that the filler is more prone to deformation than the insulated wire cores, when the cable is bent, the filler is pressed by the insulated wire cores, the outer edge of the filler is made to deform, the cable is made to have bending durability and to be capable of being wound, and the cable can be used in an environment where the cable is repeatedly bent.
Description
Technical field
The present invention relates to cable, be specifically related under wet environment and alternating bending environment all spendable multi-functional cables.
Background technology
At present, the structure of most of cables comprises many conductors, is coated on insulating barrier, filler, lapping layer and the restrictive coating of each conductor outside; Wherein, conductor and insulating barrier consist of insulated wire cores, and lapping layer is wrapped in the outside by the stranded cabling structure that forms of many eradications edge core, and filler is filled in the space between insulating barrier and the lapping layer, and restrictive coating is coated on the outer surface of lapping layer.And the material of restrictive coating mostly is the PVC material.
In the cable use procedure, particularly under wet environment, use a period of time after, the insulation property of cable can obviously reduce, to the Electrical Safety band very large hidden danger.Along with the prolongation of service time, the incidence of power distribution station short circuit also obviously improves, and has brought inconvenience for people's production, life.In addition, bear in robot or automobile etc. under the environment of alternating bending, the cable of use is demanding crooked durability not only, and from easily carrying out the viewpoint of distribution, also demanding pliability, existing cable still can not be realized high crooked durability and high pliability simultaneously.Thereby reduced the environmental suitability of cable.
Summary of the invention
For the deficiency that prior art exists, the object of the invention provides multi-functional cable, has improved the environmental suitability of cable, is not only applicable to the environment that wet environment also is applicable to alternating bending.
To achieve these goals, the present invention realizes by the following technical solutions:
The present invention includes edge core, filler, lapping layer, aluminium-plastic tape watertight composition and the restrictive coatings of thoroughly doing away with more; Thoroughly do away with the edge cores be arranged on filler around; Lapping layer is wrapped in the outsides of thoroughly doing away with the edge core more; Aluminium-plastic tape watertight composition, restrictive coating are successively set on the outer surface of lapping layer.
Above-mentioned restrictive coating is made by thermoplastic resin material.Further improved the protection of cable to steam, intercepted the movement that steam directly makes progress at cable, the protection cable is long-term normal the use under wet environment.
Above-mentioned filler is made of resin.
The present invention is by the combination of aluminium-plastic tape watertight composition and thermoplastic resin restrictive coating, so that cable gets a greater increase in water vapor rejection and the protection of radial extension, effectively avoided because of for a long time under wet environment, steam is on the impact of cable built-in electrical insulation core, improve the fail safe of electrical communications, prolonged the useful life of cable; Of the present invention thoroughly do away with the edge core be arranged on filler around, because filler has flexibility, be that filler has than insulated wire cores and holds yielding character, so, when cable bend, filler is insulated the core compressing, makes the outer margin deformation of filler, thereby make cable have crooked durability and reelability, cable can use under the environment of alternating bending; Improved the environmental suitability of cable.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Referring to Fig. 1, the present invention includes six roots of sensation insulated wire cores, filler 3, lapping layer 4, aluminium-plastic tape watertight composition 5 and restrictive coating 6.
Wherein, insulated wire cores is made of conductor 1 and the insulating barrier 2 that is coated on conductor 1 outside.
Six roots of sensation insulated wire cores be arranged on filler 3 around.
The centre of cable of the present invention is filler but not insulated wire cores, during cable bend, the pressure that produces between insulated wire cores is absorbed by the distortion of filler 3, therefore, relaxed the pressure between the insulated wire cores, the broken string that has suppressed conductor 1, its result makes cable have high crooked durability.
Further, during cable bend, because filler 3 distortion, therefore, the flexural rigidity of cable cable is lower than general cable, and namely cable has high pliability, therefore, easily carries out distribution.
Thereby make cable have crooked durability and reelability, can under the environment of alternating bending, use.
In the present embodiment, filler 3 is made of resin.
Lapping layer 4 is wrapped in the outside of six roots of sensation insulated wire cores; And aluminium-plastic tape watertight composition 5, restrictive coating 6 are successively set on the outer surface of lapping layer 4.
Watertight composition of the present invention is the aluminum plastic composite belt longitudinal pack arrangement, and bonding by the plastic film material makes watertight composition form airtight space tubular structure, makes cable form good obstruct to the infiltration of steam, greatly strengthened radially waterproof effect of cable.
Restrictive coating 6 of the present invention is made by highdensity thermoplastic resin material.Further improved the protection of cable to steam, intercepted the movement that steam directly makes progress at cable, the protection cable is long-term normal the use under wet environment.
The present invention has increased one deck aluminium-plastic tape watertight composition 5 on the basis of original construction of cable; plastic bonding effect by aluminium-plastic tape; the watertight composition close adhesion is become airtight blank pipe shape structure; and the water proofing property of metallic aluminum material will far be better than macromolecule polymeric material, so that cable is at the outside well protection screen account that forms together of the core of electric wire transmission.
In addition, restrictive coating 6 of the present invention adopts the high highdensity thermoplastic resin material of compactness to replace common PVC sheath, so that cable is further improved in water resistance, combination waterproof construction by high density thermoplastic resin sheath and aluminium-plastic tape, avoided that steam has improved the power transmission and distribution coefficient of safety to the impact of cable under wet environment, expanded the usage space of cable, make the range of application of cable wider, adaptability is stronger.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. multi-functional cable is characterized in that, comprises edge core, filler (3), lapping layer (4), aluminium-plastic tape watertight composition (5) and the restrictive coatings (6) of thoroughly doing away with more;
Many described insulated wire cores be arranged on filler (3) around;
Described lapping layer (4) is wrapped in the outsides of thoroughly doing away with the edge core more;
Described aluminium-plastic tape watertight composition (5), restrictive coating (6) are successively set on the outer surface of lapping layer (4).
2. multi-functional cable according to claim 1 is characterized in that,
Described restrictive coating (6) is made by thermoplastic resin material.
3. multi-functional cable according to claim 1 is characterized in that, described filler (3) is made of resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102653258A CN103325456A (en) | 2013-06-26 | 2013-06-26 | Multi-functional cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102653258A CN103325456A (en) | 2013-06-26 | 2013-06-26 | Multi-functional cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103325456A true CN103325456A (en) | 2013-09-25 |
Family
ID=49194146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102653258A Pending CN103325456A (en) | 2013-06-26 | 2013-06-26 | Multi-functional cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103325456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320836A (en) * | 2018-02-02 | 2018-07-24 | 中特华星电缆股份有限公司 | A kind of impact resistance moisture-proof anticorrosive cable for ship |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004311063A (en) * | 2003-04-02 | 2004-11-04 | Fujikura Ltd | Power cable |
| CN201607973U (en) * | 2010-01-25 | 2010-10-13 | 河南省通信电缆有限公司 | Monitoring cable |
| CN102157237A (en) * | 2010-02-11 | 2011-08-17 | 上海欧忆智能网络有限公司 | Multi-phase optical fiber embedded power cable |
| CN102468003A (en) * | 2010-11-18 | 2012-05-23 | 罗玉刚 | Halogen-free low-smoke flame-retardant fire-resistant control cable |
-
2013
- 2013-06-26 CN CN2013102653258A patent/CN103325456A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004311063A (en) * | 2003-04-02 | 2004-11-04 | Fujikura Ltd | Power cable |
| CN201607973U (en) * | 2010-01-25 | 2010-10-13 | 河南省通信电缆有限公司 | Monitoring cable |
| CN102157237A (en) * | 2010-02-11 | 2011-08-17 | 上海欧忆智能网络有限公司 | Multi-phase optical fiber embedded power cable |
| CN102468003A (en) * | 2010-11-18 | 2012-05-23 | 罗玉刚 | Halogen-free low-smoke flame-retardant fire-resistant control cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320836A (en) * | 2018-02-02 | 2018-07-24 | 中特华星电缆股份有限公司 | A kind of impact resistance moisture-proof anticorrosive cable for ship |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |