CN203746485U - Freezing-resistance cable with multiple kinds of conductor cores - Google Patents
Freezing-resistance cable with multiple kinds of conductor cores Download PDFInfo
- Publication number
- CN203746485U CN203746485U CN201420089506.XU CN201420089506U CN203746485U CN 203746485 U CN203746485 U CN 203746485U CN 201420089506 U CN201420089506 U CN 201420089506U CN 203746485 U CN203746485 U CN 203746485U
- Authority
- CN
- China
- Prior art keywords
- conductor cable
- cable core
- nickel
- conductor core
- copper
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a freezing-resistance cable with multiple kinds of conductor cores, which comprises a galvanized copper conductor core, a copper conductor core, an aluminium conductor core, a nickel conductor core, a nickel-strip armored layer, a tinned copper-strip armored layer, an ethylene propylene rubber insulated layer and a tinned aluminium strip polyethylene sheath layer, wherein one group of galvanized copper conductor core, one group of copper conductor core, one group of aluminium conductor core and one group of nickel conductor core are all extruded inside the nickel-strip armored layer; the nickel-strip armored layer is coated with one tinned copper-strip armored layer; and the tinned copper-strip armored layer is coated with one ethylene propylene rubber insulated layer. The cable has the advantages of being low in installation and laying temperature, long in service life, anti-aging, cold-resistance, flame-retardant, acid and alkali corrosion-resistance, and strong in tensile strength.
Description
Technical field
The utility model belongs to field of cables, relates in particular to the resistance to cable that freezes of one kind of multiple conductor cable cores.
Background technology
Cable refers to the wire of conduction current, be widely used in civilian field of power transmission, in north cold area, especially high to the cold resistance requirement of cable, because north temperature winter is minimum, often there is sleety weather, if the frigolabile words of cable, just can not ensure the northern people's household electricity and factory's electricity consumption, can bring inconvenience, factory brings loss.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of long service life, and anti-aging is cold-resistant, lays the resistance to cable that freezes of multiple conductor cable core that temperature environment is low.
The utility model takes following technical scheme to realize: the resistance to cable that freezes of one kind of multiple conductor cable cores, it is by TC conductor cable core, copper conductor cable core, aluminium conductor cable core, nickel conductor cable core, nickel strap armour, tin-coated copper strip armour, ethylene propylene rubber insulated layer and zinc-plated aluminium strip pe sheath layer composition, described TC conductor cable core, conductor cable core, aluminium conductor cable core and nickel conductor cable core are respectively one group, all be extruded in nickel strap armour inside, outside described nickel strap armour, wrap up one deck tin-coated copper strip armour, outside described tin-coated copper strip armour, wrap up the ethylene propylene rubber insulated layer of one deck.
In described copper conductor cable core, be provided with five copper conductors.
The utlity model has in sum following beneficial effect: this kind of cable installation temperature is low, long service life, anti-aging, cold-resistant, fire-retardant, also there is acid-alkali-corrosive-resisting, the advantage that pull resistance is strong simultaneously.
Brief description of the drawings
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, TC conductor cable core; 2, copper conductor cable core; 3, aluminium conductor cable core; 4, nickel conductor cable core; 5, nickel strap armour; 6, tin-coated copper strip armour; 7, ethylene propylene rubber insulated layer; 8, zinc-plated aluminium strip pe sheath layer.
Embodiment
As shown in Figure 1, the resistance to cable that freezes of one kind of multiple conductor cable cores, it is by TC conductor cable core 1, copper conductor cable core 2, aluminium conductor cable core 3, nickel conductor cable core 4, nickel strap armour 5, tin-coated copper strip armour 6, ethylene propylene rubber insulated layer 7 and zinc-plated aluminium strip pe sheath layer 8 form, described TC conductor cable core 1, copper conductor cable core 2, aluminium conductor cable core 3 and nickel conductor cable core 4 are respectively one group, all be extruded in nickel strap armour 5 inside, outside described nickel strap armour 5, wrap up one deck tin-coated copper strip armour 6, outside described tin-coated copper strip armour 6, wrap up the ethylene propylene rubber insulated layer 7 of one deck.
In described copper conductor cable core 2, be provided with five copper conductors.
The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. the resistance to cable that freezes of one kind of multiple conductor cable cores, it is made up of TC conductor cable core, copper conductor cable core, aluminium conductor cable core, nickel conductor cable core, nickel strap armour, tin-coated copper strip armour, ethylene propylene rubber insulated layer and zinc-plated aluminium strip pe sheath layer, it is characterized in that: described TC conductor cable core, conductor cable core, aluminium conductor cable core and nickel conductor cable core are respectively one group, all be extruded in nickel strap armour inside, outside described nickel strap armour, wrap up one deck tin-coated copper strip armour, outside described tin-coated copper strip armour, wrap up the ethylene propylene rubber insulated layer of one deck.
2. the resistance to cable that freezes of multiple conductor cable core according to claim 1, is characterized in that: in described copper conductor cable core, be provided with five copper conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089506.XU CN203746485U (en) | 2014-03-01 | 2014-03-01 | Freezing-resistance cable with multiple kinds of conductor cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089506.XU CN203746485U (en) | 2014-03-01 | 2014-03-01 | Freezing-resistance cable with multiple kinds of conductor cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746485U true CN203746485U (en) | 2014-07-30 |
Family
ID=51346255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089506.XU Expired - Fee Related CN203746485U (en) | 2014-03-01 | 2014-03-01 | Freezing-resistance cable with multiple kinds of conductor cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746485U (en) |
-
2014
- 2014-03-01 CN CN201420089506.XU patent/CN203746485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180301 |