CN206322513U - One kind strengthens environment-friendly type water-tight corrosion-proof fireproof cable - Google Patents
One kind strengthens environment-friendly type water-tight corrosion-proof fireproof cable Download PDFInfo
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- CN206322513U CN206322513U CN201621273075.8U CN201621273075U CN206322513U CN 206322513 U CN206322513 U CN 206322513U CN 201621273075 U CN201621273075 U CN 201621273075U CN 206322513 U CN206322513 U CN 206322513U
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Abstract
The utility model is related to a kind of reinforcement environment-friendly type water-tight corrosion-proof fireproof cable, including cable core, and high temperature flame-proof band, high temperature water blocking layer, metal stainless steel oversheath, protective metal shell anticorrosive coat and environment friendly flame-retardant outer jacket are set gradually outside cable core；Described cable core is made up of oxygen barrier obturator, four insulated wire cores being arranged in oxygen barrier obturator and five steel cores being arranged in oxygen barrier obturator.The utility model is by improving and fireprotection layer material improvement the structure to cable, reach the purpose for substituting copper core fireproof cable, when by flame combustion, the fusing point of stainless steel sleeve is 1535 DEG C, so as to ensure that the quality of fireproof cable, stainless steel sleeve is set to play one-level fire wall purpose as the fireprotection layer of outer layer in the structure, internal oxygen barrier layer is used as the aluminium conductor wire core inside highly effective flame-retardant layer protection, flame is prevented internally to spread, protect the insulated wire cores of inside, reduce the manufacturing cost of fireproof cable, there is provided the new way of fireproof cable, copper resource is saved.
Description
Technical field
The utility model belongs to electric wire field, more particularly to a kind of to strengthen environment-friendly type water-tight corrosion-proof fireproof cable.
Background technology
In recent years, in some special fields, copper core fireproof cable demand is more and more, but his copper for being brought disappears
Consumption is also continuously increased, and cable cost also constantly rises.Aluminium alloy cable has got power industry people with itself unique advantage
The concern of scholar, and the demand that new aluminium core or aluminium alloy fireproof cable has been proposed that has many consumers.This is required in conductor
On the premise of using aluminium core or aluminium alloy core, the requirement of fireproof cable is reached.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of with lightweight, cheap, curved
Reinforcement environment-friendly type water-tight corrosion-proof fireproof cable good Qu Xingneng.
A kind of reinforcement environment-friendly type water-tight corrosion-proof fireproof cable described in the utility model, including cable core, set successively outside cable core
Put and protected outside high temperature flame-proof band, high temperature water blocking layer, metal stainless steel oversheath, protective metal shell anticorrosive coat and environment friendly flame-retardant
Layer；Described cable core is by oxygen barrier obturator, four insulated wire cores being arranged in oxygen barrier obturator and is arranged on oxygen barrier filling
Five internal steel cores are constituted.
Further improve, described oxygen barrier obturator is provided with four core holes for being used to place insulated wire cores and five use
In the core bore for placing steel core.
Further improve, described insulated wire cores be extruded in by conductor, successively outside conductor environment-friendly type ceramic twining package tape with
And polyolefin flame-retardant insulating barrier is constituted.
Further improve, described high temperature water blocking layer there is high temperature to block water carrying material is wrapped forms, the band that blocks water allows to continue.
Further improve, described metal stainless steel oversheath passes through the continuous production group of argon arc welding technique by stainless steel band
Into.
Further improve, the protective metal shell anticorrosive coat is using anti-corrosion material by spraying or coating method is processed.
The beneficial effects of the utility model are：
The utility model has lightweight, cheap, a good bending property feature, and by conductor material selection,
The improvement of interstitital texture form, protective metal shell technique so that during production, carrying turnover, mounting and installation and use, realize
Saving copper resource, increase safety in utilization, the feature of environmental protection, economical function, with obvious economic and social benefit.This practicality
New to be improved by the overall structure to aluminium cable, when by external flame power, protective metal shell passes through his good
Thermal conductivity, heat is disperseed, be delivered to nonflame region carry out heat scatter and disappear, 1535 DEG C of the fusing point of steel, it is difficult to melt
Fall, oxygen barrier effect is played to inside.Moisture penetrates into when preventing protective metal shell damaged by the application of high temperature waterstop, along with inside
The protection of high oxygen barrier layer, heat transfer is less than conductive aluminum or aluminum alloy core inner, it is ensured that aluminum or aluminum alloy core fireproof cable
Beam conduction work under flame condition, has ensured Electrical Safety；And provided with strengthening core so that cable is not easily broken, more
Firmly；Oxygen barrier layer of the present utility model is the oxygen barrier body of integral type, and provided with core hole and core bore, effectively prevent core and steel
Core is squeezed, and also acts as protective effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of oxygen barrier body of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
As shown in figure 1, reinforcement environment-friendly type water-tight corrosion-proof fireproof cable described in the utility model, including：Closed by many aluminium
The stranded conductor 1 of spun gold, the outer twining package tape of parcel environment-friendly ceramic successively 2 of conductor 1 and polyolefin flame-retardant insulating barrier 3, structure
Into insulated wire cores；Then four same insulated wire cores are respectively put on oxygen barrier body 4 in corresponding core hole 41, then by five
The steel core 10 for playing booster action is respectively and correspondingly placed on oxygen barrier body 4 in corresponding core bore 42, constitutes the cable core of the cable；Then
First using wrapped ceramic bittern-free flame-proof material as high temperature flame-proof band 5 outside cable core, further around bag outside high temperature flame-proof band
Then one floor height temperature water blocking layer 6 is adopted with preventing that water point from entering the effect of the influence fire-retardant band of afore-said hot outside high temperature water blocking layer 6
Continuously produce composition metal stainless steel oversheath 7 to realize mechanical protection and the work(that blocks water by argon arc welding technique with stainless steel band
Can, suitable material coating is used outside metal stainless steel oversheath 7 as protective metal shell anticorrosive coat 8 to realize that protective metal shell is prevented
Corruption, increases the service life；Finally, halogen-free flameproof nonmetallic materials are extruded as environmental protection resistance in outer use of protective metal shell anticorrosive coat 8
Combustion type oversheath 9.This product conductor is formed using many aluminum-alloy wires are stranded, is alleviated cable weight, is improved the curved of cable
Qu Xingneng, reduces the cost of cable, and block water protection, the metal of filling and inorganic fire layer are rationally set in the structure
The anti-corrosion of layer, it is ensured that product quality, realizes the functions such as fire-retardant, fire resisting, environmental protection, long-life, meets existing power industry ring
Guarantor, safety, the development trend of economical power network, prospect are very wide.
The above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of this area
For member, on the premise of the utility model principle is not departed from, some variations and modifications can also be made, these also should be regarded as category
In protection domain of the present utility model.
Claims (6)
1. one kind strengthens environment-friendly type water-tight corrosion-proof fireproof cable, it is characterised in that：Including cable core, high temperature is set gradually outside cable core
Fire-retardant band（5）, high temperature water blocking layer（6）, metal stainless steel oversheath（7）, protective metal shell anticorrosive coat（8）And environment friendly flame-retardant
Outer jacket（9）；Described cable core is by oxygen barrier obturator（4）, four insulated wire cores being arranged in oxygen barrier obturator and setting
Five steel cores in oxygen barrier obturator（10）Constitute.
2. strengthen environment-friendly type water-tight corrosion-proof fireproof cable according to claim 1, it is characterised in that：Described oxygen barrier obturator
（4）Provided with four core holes for being used to place insulated wire cores and five core bore for being used to place steel core.
3. strengthen environment-friendly type water-tight corrosion-proof fireproof cable according to claim 1, it is characterised in that：Described insulated wire cores by
Conductor（1）, be extruded in the outer environment-friendly type ceramic twining package tape of conductor successively（2）And polyolefin flame-retardant insulating barrier（3）Constitute.
4. strengthen environment-friendly type water-tight corrosion-proof fireproof cable according to claim 1, it is characterised in that：Described high temperature water blocking layer
（6）Formed by the resistant to elevated temperatures carrying material that blocks water is wrapped.
5. strengthen environment-friendly type water-tight corrosion-proof fireproof cable according to claim 1, it is characterised in that：Described metal stainless steel
Oversheath（7）By stainless steel band, by argon arc welding technique, continuously production is constituted.
6. strengthen environment-friendly type water-tight corrosion-proof fireproof cable according to claim 1, it is characterised in that：The protective metal shell anti-corrosion
Layer（8）Using anti-corrosion material by spraying or coating method is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273075.8U CN206322513U (en) | 2016-11-25 | 2016-11-25 | One kind strengthens environment-friendly type water-tight corrosion-proof fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273075.8U CN206322513U (en) | 2016-11-25 | 2016-11-25 | One kind strengthens environment-friendly type water-tight corrosion-proof fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322513U true CN206322513U (en) | 2017-07-11 |
Family
ID=59265935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273075.8U Active CN206322513U (en) | 2016-11-25 | 2016-11-25 | One kind strengthens environment-friendly type water-tight corrosion-proof fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322513U (en) |
-
2016
- 2016-11-25 CN CN201621273075.8U patent/CN206322513U/en active Active
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