CN205722897U - A kind of uvioresistant Defend salt fog aluminium alloy multicore cable - Google Patents
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable Download PDFInfo
- Publication number
- CN205722897U CN205722897U CN201620392737.7U CN201620392737U CN205722897U CN 205722897 U CN205722897 U CN 205722897U CN 201620392737 U CN201620392737 U CN 201620392737U CN 205722897 U CN205722897 U CN 205722897U
- Authority
- CN
- China
- Prior art keywords
- salt fog
- uvioresistant
- defend salt
- aluminium alloy
- oversheath
- 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.)
- Active
Links
Classifications
-
- 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
This utility model relates to field of cable technology, it is specifically related to a kind of uvioresistant Defend salt fog aluminium alloy multicore cable, including inner sheath and uvioresistant Defend salt fog oversheath, described uvioresistant Defend salt fog oversheath wraps up described inner sheath, being provided with at least two heart yearns in described inner sheath, every heart yearn includes conductive core and the insulating barrier being sequentially connected with from inside to outside；This cable is provided with inner sheath and conductive core and insulating barrier are protected by uvioresistant Defend salt fog oversheath; particularly uvioresistant Defend salt fog oversheath can resist high ultraviolet, high salt fog and the invasion of high humidity atmosphere; effectively extending the service life of cable, reliability is high.
Description
Technical field
This utility model relates to field of cable technology, is specifically related to a kind of uvioresistant Defend salt fog aluminium alloy multicore cable.
Background technology
Existing cable is generally made up of insulating barrier parcel conductive core.This cable is exposed to the sun at the sun, use time of about 1 year under salt fog or high humidity atmosphere, easily occurs that insulating barrier is split by solarization or by the phenomenon of heavy corrosion, so that conductive core is exposed.Exposed conductive core directly connects with the external world, is susceptible to get an electric shock surprisingly, and reduces the efficiency of power transmission, even result in power equipment short circuit and burn, cause huge economic loss, there is necessity of improvement time serious when rainwater penetrates into conductive core when.
Utility model content
The purpose of this utility model is for above-mentioned deficiency of the prior art, it is provided that a kind of uvioresistant Defend salt fog aluminium alloy multicore cable, and this cable has excellent uvioresistant and Defend salt fog performance, it is possible to long-time stable uses, and service life is long, and reliability is high.
The purpose of this utility model is achieved through the following technical solutions.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable, including inner sheath and uvioresistant Defend salt fog oversheath, described uvioresistant Defend salt fog oversheath wraps up described inner sheath, being provided with at least two heart yearns in described inner sheath, every heart yearn includes conductive core and the insulating barrier being sequentially connected with from inside to outside.
Wherein, described conductive core is 8030 aluminium alloy conductive cores or 8176 aluminium alloy conductive cores.
Wherein, described insulating barrier is flame-retardant crosslinking polyethylene insulated layer.
Wherein, inner surface and/or the outer surface of described insulating barrier is coated with ultraviolet resistant layer.
Wherein, described ultraviolet resistant layer is carbon black ultraviolet resistant layer.
Wherein, described inner sheath is Defend salt fog inner sheath.
Wherein, described Defend salt fog inner sheath is Defend salt fog polyolefin inner sheath.
Wherein, described uvioresistant Defend salt fog oversheath is uvioresistant Defend salt fog polyolefin oversheath.
Wherein, the inner surface of described uvioresistant Defend salt fog oversheath is coated with the coating that blocks water, and the outer surface of described uvioresistant Defend salt fog oversheath is coated with salt-fog preventing coating.
Wherein, described uvioresistant Defend salt fog oversheath is uvioresistant Defend salt fog silicone rubber oversheath.
The beneficial effects of the utility model: a kind of uvioresistant Defend salt fog aluminium alloy multicore cable of the present utility model; it is provided with inner sheath and conductive core and insulating barrier are protected by uvioresistant Defend salt fog oversheath; particularly uvioresistant Defend salt fog oversheath can resist high ultraviolet, high salt fog and the invasion of high humidity atmosphere; effectively extending the service life of cable, reliability is high.
Accompanying drawing explanation
Utilize accompanying drawing that utility model is described further, but the embodiment in accompanying drawing does not constitute any restriction of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the following drawings.
Fig. 1 is cross-sectional view of the present utility model.
Reference includes:
1 conductive core 2 insulating barrier
3 inner sheaths
4 uvioresistant Defend salt fog oversheaths.
Detailed description of the invention
With accompanying drawing, this utility model is further described with the following Examples.
Embodiment
1
Such as Fig. 1, a kind of uvioresistant Defend salt fog aluminium alloy multicore cable of the present embodiment, including inner sheath 3 and uvioresistant Defend salt fog oversheath 4, described uvioresistant Defend salt fog oversheath 4 wraps up described inner sheath 3, being provided with at least two heart yearns in described inner sheath 3, every heart yearn includes conductive core 1 and the insulating barrier 2 being sequentially connected with from inside to outside.Specifically, a diameter of 0.1-0.2cm of every heart yearn.
Preferably, at least two stranded connections of heart yearn or be arranged side by side.Wherein, the gap between adjacent two cables is 0-0.5mm.After at least two heart yearns are stranded, when gap between adjacent two heart yearns is 0, the outer surface of the most adjacent heart yearn is close to seamless, now the intensity of cable is higher, after at least two heart yearns are stranded, when the gap between adjacent two heart yearns is 0.5, there is the gap of small distance in the outer surface of the most adjacent heart yearn, the pliability of cable is higher, it is adaptable in the circuit that number of turns is more.
The present embodiment is provided with inner sheath 3 and conductive core 1 and insulating barrier 2 are protected by uvioresistant Defend salt fog oversheath 4; particularly uvioresistant Defend salt fog oversheath 4 can resist high ultraviolet, high salt fog and the invasion of high humidity atmosphere; effectively extending the service life of cable, reliability is high.
The conductive core 1 of the present embodiment is 8030 aluminium alloy conductive cores or 8176 aluminium alloy conductive cores, and the electrical efficiency of 8030 aluminium alloy conductive cores or 8176 aluminium alloy conductive cores is high, and production cost is low, good in economic efficiency.
The insulating barrier 2 of the present embodiment is flame-retardant crosslinking polyethylene insulated layer, and flame-retardant crosslinking polyethylene insulated layer, except playing good insulating effect, also acts as good fire retardation, and production cost is relatively low.
Inner surface and/or the outer surface of the insulating barrier 2 of the present embodiment are coated with ultraviolet resistant layer, and this arranges simple in construction, it is easy to molding, it is possible to improving cable further and support anti-ultraviolet ability, practicality is good.
The ultraviolet resistant layer of the present embodiment is carbon black ultraviolet resistant layer, carbon black material wide material sources, low price, and ability and ultraviolet resistance is good, and reliability is high.
The inner sheath 3 of the present embodiment is Defend salt fog inner sheath, and Defend salt fog inner sheath can improve the Defend salt fog performance of cable further.
The Defend salt fog inner sheath 3 of the present embodiment is Defend salt fog polyolefin inner sheath, Defend salt fog polyolefine material wide material sources, it is easy to molding, and low cost is good in economic efficiency.
The uvioresistant Defend salt fog oversheath 4 of the present embodiment is uvioresistant Defend salt fog polyolefin oversheath, uvioresistant Defend salt fog polyolefine material wide material sources, it is easy to molding, and low cost is good in economic efficiency.
The inner surface of the uvioresistant Defend salt fog oversheath 4 of the present embodiment is coated with the coating that blocks water, and the coating that blocks water improves cable waterproof, barrier performance, and the corrosion moisture such as acid, alkali can be stoped to penetrate into.
The outer surface of described uvioresistant Defend salt fog oversheath 4 is coated with salt-fog preventing coating, salt-fog preventing coating improves the lubricity of cable surface, moisture and crystal salt is made to be difficult to adhere to cable surface, both acid, alkali it had been possible to prevent to immerse corrosion, salt fog can be stoped again to adhere to, thus reach low cost Defend salt fog purpose.
The uvioresistant Defend salt fog oversheath 4 of the present embodiment is uvioresistant Defend salt fog silicone rubber oversheath, uvioresistant Defend salt fog silastic material wide material sources, it is easy to molding, and material softness is easy to construction, and service life is long.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; rather than the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a uvioresistant Defend salt fog aluminium alloy multicore cable, it is characterized in that: include inner sheath and uvioresistant Defend salt fog oversheath, described uvioresistant Defend salt fog oversheath wraps up described inner sheath, being provided with at least two heart yearns in described inner sheath, every heart yearn includes conductive core and the insulating barrier being sequentially connected with from inside to outside.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 1, it is characterised in that: described conductive core is 8030 aluminium alloy conductive cores or 8176 aluminium alloy conductive cores.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 1, it is characterised in that: described insulating barrier is flame-retardant crosslinking polyethylene insulated layer.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 3, it is characterised in that: inner surface and/or the outer surface of described insulating barrier are coated with ultraviolet resistant layer.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 4, it is characterised in that: described ultraviolet resistant layer is carbon black ultraviolet resistant layer.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 1, it is characterised in that: described inner sheath is Defend salt fog inner sheath.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 6, it is characterised in that: described Defend salt fog inner sheath is Defend salt fog polyolefin inner sheath.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 1, it is characterised in that: described uvioresistant Defend salt fog oversheath is uvioresistant Defend salt fog polyolefin oversheath.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 8, it is characterized in that: the inner surface of described uvioresistant Defend salt fog oversheath is coated with the coating that blocks water, the outer surface of described uvioresistant Defend salt fog oversheath is coated with salt-fog preventing coating.
A kind of uvioresistant Defend salt fog aluminium alloy multicore cable the most according to claim 9, it is characterised in that: described uvioresistant Defend salt fog oversheath is uvioresistant Defend salt fog silicone rubber oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392737.7U CN205722897U (en) | 2016-05-04 | 2016-05-04 | A kind of uvioresistant Defend salt fog aluminium alloy multicore cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392737.7U CN205722897U (en) | 2016-05-04 | 2016-05-04 | A kind of uvioresistant Defend salt fog aluminium alloy multicore cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205722897U true CN205722897U (en) | 2016-11-23 |
Family
ID=57333140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392737.7U Active CN205722897U (en) | 2016-05-04 | 2016-05-04 | A kind of uvioresistant Defend salt fog aluminium alloy multicore cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205722897U (en) |
-
2016
- 2016-05-04 CN CN201620392737.7U patent/CN205722897U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201707940U (en) | High-performance electric wire for buildings | |
| CN205722956U (en) | A kind of uvioresistant Defend salt fog aluminium alloy single-core cable | |
| CN205722897U (en) | A kind of uvioresistant Defend salt fog aluminium alloy multicore cable | |
| CN201681652U (en) | Flame-retardant power cable with cross-linked polyethylene insulation LSOH (low smoke zero halogen) polyolefin sheath | |
| CN210777884U (en) | Anti-aging high-performance rubber insulation subway cable with composite sheath | |
| CN204577141U (en) | A kind of flexible water moisture resistant cable | |
| CN209388724U (en) | A kind of photovoltaic cable | |
| CN204102621U (en) | A kind of lv power cable | |
| CN205177420U (en) | Novel fire -retardant aluminum alloy cable | |
| CN203787190U (en) | Cable for ships | |
| CN204480696U (en) | A kind of industrial waterproof and dampproof power communication cable | |
| CN221008645U (en) | Dampproofing cable that leakproofness is high | |
| CN203931625U (en) | The large short circuit current underground power cable of a kind of carrying | |
| CN203338856U (en) | Ship power cable with rated voltage of 0.6/1kV or below | |
| CN210039744U (en) | 70-degree soft insulation grade soft polyvinyl chloride plastic power cable | |
| CN203787197U (en) | Antiflaming polyolefin sheath power cable | |
| CN203192506U (en) | Waterproof insulation power cable | |
| CN203631150U (en) | Environment-friendly multi-core copper-clad aluminum conductor prefabricated branch cable | |
| CN201540758U (en) | Low-voltage cable for road automobiles | |
| CN210091785U (en) | Novel protection against rodents prevents ant power cable | |
| CN202839079U (en) | Anti-water-treeing medium-voltage low-smoke and halogen-free cable | |
| CN206610649U (en) | A kind of subway tunnel control cable | |
| CN210325294U (en) | Cross-linked polyethylene insulated anti-interference water-blocking control cable | |
| CN209343835U (en) | A kind of moistureproof power cable convenient for combination connection | |
| CN208000774U (en) | Anti-cutting cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |