CN206075851U - Low smoke, zero halogen steel-cored aluminium strand cable - Google Patents
Low smoke, zero halogen steel-cored aluminium strand cable Download PDFInfo
- Publication number
- CN206075851U CN206075851U CN201620927481.5U CN201620927481U CN206075851U CN 206075851 U CN206075851 U CN 206075851U CN 201620927481 U CN201620927481 U CN 201620927481U CN 206075851 U CN206075851 U CN 206075851U
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- China
- Prior art keywords
- layer
- steel
- low smoke
- flame
- zero halogen
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Abstract
The utility model discloses a kind of low smoke, zero halogen steel-cored aluminium strand cable, including steel core, aluminum stranded conductor, high-temperature flame-proof layer, flexible carrier and surrounding layer, described one week edge of flexible carrier is disposed with some arc grooves for accommodating aluminum stranded conductor, many aluminum stranded conductors are arranged in arc groove respectively successively, described flexible carrier is provided centrally with steel core, described aluminum stranded conductor includes three aluminum conductors, flame retardant filler and polyethylene layer, this utility model disclosure satisfy that the demand of cable laying rigidity and fire resistant flame retardant, this cable is produced without harmful gass in burning simultaneously, no matter in production and use, all there is reasonable practical value, beneficial to promoting the use of.
Description
Technical field
This utility model is related to a kind of low smoke, zero halogen steel-cored aluminium strand cable.
Background technology
With developing rapidly for industry.Plastic insulated cable is continuously increased, and common plastic insulated cable anti-flammability is poor,
Larger speed is attempted in burning, has great potential safety hazard and harm, therefore it is good to produce the flame-retardance and thermal endurance of reasonable in design
Cable seem very urgent.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of structure design and close
Reason, fire-retardant and heat-resist, constitutionally stable low smoke, zero halogen steel-cored aluminium strand cable.
The technical scheme in the invention for solving the above technical problem is：A kind of low smoke, zero halogen steel-cored aluminium strand cable,
It is characterized in that：Including steel core, aluminum stranded conductor, high-temperature flame-proof layer, flexible carrier and surrounding layer, described one week edge of flexible carrier according to
Secondary to be provided with some arc grooves for accommodating aluminum stranded conductor, many aluminum stranded conductors are arranged in arc groove respectively successively, described
Flexible carrier be provided centrally with steel core, described aluminum stranded conductor includes three aluminum conductors, flame retardant filler and polyethylene insulations
Layer, the outer surface of described aluminum conductor are enclosed with one layer of sub-shield, and three of the wires is mutually stranded to be arranged on polyethylene layer
It is interior, the appearance filled with flame retardant filler, described flexible carrier and aluminum stranded conductor in the gap in described polyethylene layer
Bread is wrapped with a floor height temperature flame retardant coating, and described surrounding layer includes flame-retardant layer, Halogen lapping layer, inner liner and outer jacket, institute
Flame-retardant layer, Halogen lapping layer, inner liner and the outer jacket stated is set gradually from inside to outside.
Further：Described outer jacket is that low smoke and zero halogen cross-linking flame-retardant polyethylene insulation protects jacket layer.
Further：Described flame-retardant layer is fiberglass braided layer.
Further：Described inner liner is copper wire mesh braided layer.
Further：Described flame retardant filler is glass-fibre fillers.
Further：Described flexible carrier is elastomeric cushion material.
Further：The outer surface of outer jacket is provided with some strip grooves, and described outer surface also sets up some protrusions
Rubber antiskid granule, be conducive to lay cable when, the gripping and fixation of workmen.
This utility model compared with prior art, with advantages below and effect：Disclosure satisfy that cable laying rigidity and
The demand of fire resistant flame retardant, while this cable is produced without harmful gass in burning, no matter in production and use, all with than
Preferable practical value, beneficial to promoting the use of.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram of this utility model embodiment low smoke, zero halogen steel-cored aluminium strand cable.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
It is of the present utility model explanation and this utility model is not limited to following examples.
Referring to Fig. 1, a kind of 1 aluminum stranded conductor cable of low smoke, zero halogen steel core of the present embodiment, it is characterised in that：Twist including steel core 1, aluminum
Line, high-temperature flame-proof layer 3, flexible carrier 4 and surrounding layer, 4 one weeks edges of described flexible carrier are disposed with some for accommodating
The arc groove 41 of aluminum stranded conductor, many aluminum stranded conductors are arranged in arc groove 41 respectively successively, and the center of described flexible carrier 4 sets
Steel core 1 is equipped with, described aluminum stranded conductor includes three aluminum conductors 21, flame retardant filler 22 and polyethylene layer 23, described
The outer surface of aluminum conductor 21 is enclosed with one layer of sub-shield 24, and three of the wires is mutually stranded to be arranged in polyethylene layer 23,
It is outer filled with flame retardant filler 22, described flexible carrier 4 and aluminum stranded conductor in gap in described polyethylene layer 23
Be coated with a floor height temperature flame retardant coating 3, described surrounding layer include flame-retardant layer 51, Halogen lapping layer 52, inner liner 53 and
Outer jacket 54, described flame-retardant layer 51, Halogen lapping layer 52, inner liner 53 and outer jacket 54 are set gradually from inside to outside, institute
The outer jacket 54 stated is that low smoke and zero halogen cross-linking flame-retardant polyethylene insulation protects jacket layer, and described flame-retardant layer 51 is fiberglass braided
Layer, described inner liner 53 are copper wire mesh braided layer, and described flame retardant filler 22 is glass-fibre fillers, described flexible carrier
4 is elastomeric cushion material, and the outer surface of outer jacket 54 is provided with some strip grooves 55, and described outer surface also sets up some convex
The rubber antiskid granule for going out.
Above content described in this specification is only to this utility model example explanation.This utility model
Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment
As mode substitute, content without departing from this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (7)
1. a kind of low smoke, zero halogen steel-cored aluminium strand cable, it is characterised in that：Including steel core, aluminum stranded conductor, high-temperature flame-proof layer, flexible carrier
And surrounding layer, described one week edge of flexible carrier is disposed with some arc grooves for accommodating aluminum stranded conductor, many aluminum
Twisted wire is arranged in arc groove respectively successively, and described flexible carrier is provided centrally with steel core, and described aluminum stranded conductor includes three
Root aluminum conductor, flame retardant filler and polyethylene layer, the outer surface of described aluminum conductor are enclosed with one layer of sub-shield, and three
Root wire is mutually stranded to be arranged in polyethylene layer, and flame resistant filler is filled with the gap in described polyethylene layer
The outer surface of thing, described flexible carrier and aluminum stranded conductor is enclosed with a floor height temperature flame retardant coating, described surrounding layer include flame-retardant layer,
Halogen lapping layer, inner liner and outer jacket, described flame-retardant layer, Halogen lapping layer, inner liner and outer jacket are from inside to outside
Set gradually.
2. low smoke, zero halogen steel-cored aluminium strand cable according to claim 1, it is characterised in that：Described outer jacket is low cigarette
Halogen cross-linking flame-retardant polyethylene insulation protects jacket layer.
3. low smoke, zero halogen steel-cored aluminium strand cable according to claim 1, it is characterised in that：Described flame-retardant layer is glass
Fiber braiding layer.
4. low smoke, zero halogen steel-cored aluminium strand cable according to claim 1, it is characterised in that：Described inner liner is copper mesh
Braiding layer.
5. low smoke, zero halogen steel-cored aluminium strand cable according to claim 1, it is characterised in that：Described flame retardant filler is
Glass-fibre fillers.
6. low smoke, zero halogen steel-cored aluminium strand cable according to claim 1, it is characterised in that：Described flexible carrier is elasticity
Padded coaming.
7. low smoke, zero halogen steel-cored aluminium strand cable according to claim 1, it is characterised in that：The outer surface of outer jacket is arranged
There are some strip grooves, described outer surface also sets up the rubber antiskid granule of some protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927481.5U CN206075851U (en) | 2016-08-23 | 2016-08-23 | Low smoke, zero halogen steel-cored aluminium strand cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927481.5U CN206075851U (en) | 2016-08-23 | 2016-08-23 | Low smoke, zero halogen steel-cored aluminium strand cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206075851U true CN206075851U (en) | 2017-04-05 |
Family
ID=58431357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927481.5U Expired - Fee Related CN206075851U (en) | 2016-08-23 | 2016-08-23 | Low smoke, zero halogen steel-cored aluminium strand cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206075851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446036A (en) * | 2020-04-17 | 2020-07-24 | 黄晓祥 | High-temperature-resistant cable |
| CN113257474A (en) * | 2021-04-25 | 2021-08-13 | 江苏南瑞银龙电缆有限公司 | Anti-vibration steel core aluminum stranded wire |
-
2016
- 2016-08-23 CN CN201620927481.5U patent/CN206075851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446036A (en) * | 2020-04-17 | 2020-07-24 | 黄晓祥 | High-temperature-resistant cable |
| CN113257474A (en) * | 2021-04-25 | 2021-08-13 | 江苏南瑞银龙电缆有限公司 | Anti-vibration steel core aluminum stranded wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170405 Termination date: 20190823 |