CN204884685U - Fire -retardant fire -resistant communication cable - Google Patents
Fire -retardant fire -resistant communication cable Download PDFInfo
- Publication number
- CN204884685U CN204884685U CN201520508935.0U CN201520508935U CN204884685U CN 204884685 U CN204884685 U CN 204884685U CN 201520508935 U CN201520508935 U CN 201520508935U CN 204884685 U CN204884685 U CN 204884685U
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- CN
- China
- Prior art keywords
- fire
- retardant
- outside
- layer
- copper wire
- 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 fire -retardant fire -resistant communication cable, including the conductor, there are ternary ethylene propylene rubber insulating layer and a tinned copper wire woven shield in the outside of conductor cladding in proper order tinned copper wire woven shield surface scribble the organosilicon insulating varnish, will many conductors and wire rope restraint hank back fire -retardant band layer in outside package has and constitute the sinle silk, have glass silk flame retardant coating, outer fire -retardant band layer, tarpauling around covering and oversheath in the outside of sinle silk cladding in proper order, be equipped with rubber cushion between sinle silk and glass silk flame retardant coating rubber cushion on to be equipped with a plurality of arcs protruding. The utility model has the advantages of the fire resistance is good, light in weight, and the external diameter is little, and humidity resistance is good, and bending property is high, and fire behaviour is high, and the compliance can be good, long service life.
Description
Technical field
The utility model relates to field of cable technology, particularly relates to a kind of flame-retardant telecommunication cable.
Background technology
Even if present telecommunication cable adopts special-purpose fire-resistant lapping equipment to be also to produce, this situation just causing fire-resistant cable with small cross section to produce.Even if get on wrapped, when its cable uses on naval vessel, because salt fog and moisture are comparatively large, when running into salt fog and moisture, its insulation property can be deteriorated, and even do not have insulation property, make the fire-resistant disabler of cable.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides a kind of flame-retardant telecommunication cable.
The utility model is achieved through the following technical solutions:
A kind of flame-retardant telecommunication cable, include conductor, Ethylene Propylene Terpolymer rubber insulating barrier and tinned copper wire woven shield is coated with successively in the outside of conductor, organic silicon insulation varnish is scribbled on described tinned copper wire woven shield surface, core is formed by being surrounded by interior fire-retardant belting layer after many conductors and steel wire rope bundle strand in outside, glass fiber fireprotection layer is coated with successively in the outside of core, outer fire-retardant belting layer, Tarpauling lapping layer and oversheath, rubber mount is provided with between core and glass fiber fireprotection layer, described rubber mount is provided with multiple arc convex.
The utility model has the advantages that: it is good that the utility model has fire resistance, lightweight, and external diameter is little, humidity resistance is good, and bending property is high, and fire resistance is high, the advantage that softness is good, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of flame-retardant telecommunication cable, include conductor 1, Ethylene Propylene Terpolymer rubber insulating barrier 2 and tinned copper wire woven shield 3 is coated with successively in the outside of conductor 1, organic silicon insulation varnish is scribbled on described tinned copper wire woven shield 3 surface, be surrounded by interior fire-retardant belting layer 5 after many conductors 1 and steel wire rope 4 are restrainted strand in outside and form core, glass fiber fireprotection layer 6 is coated with successively in the outside of core, outer fire-retardant belting layer 7, Tarpauling lapping layer 8 and oversheath 9, rubber mount 10 is provided with between core and glass fiber fireprotection layer 6, described rubber mount 10 is provided with multiple arc convex 11.
Claims (1)
1. a flame-retardant telecommunication cable, it is characterized in that: include conductor, Ethylene Propylene Terpolymer rubber insulating barrier and tinned copper wire woven shield is coated with successively in the outside of conductor, organic silicon insulation varnish is scribbled on described tinned copper wire woven shield surface, core is formed by being surrounded by interior fire-retardant belting layer after many conductors and steel wire rope bundle strand in outside, glass fiber fireprotection layer is coated with successively in the outside of core, outer fire-retardant belting layer, Tarpauling lapping layer and oversheath, rubber mount is provided with between core and glass fiber fireprotection layer, described rubber mount is provided with multiple arc convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508935.0U CN204884685U (en) | 2015-07-13 | 2015-07-13 | Fire -retardant fire -resistant communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508935.0U CN204884685U (en) | 2015-07-13 | 2015-07-13 | Fire -retardant fire -resistant communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884685U true CN204884685U (en) | 2015-12-16 |
Family
ID=54829036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508935.0U Expired - Fee Related CN204884685U (en) | 2015-07-13 | 2015-07-13 | Fire -retardant fire -resistant communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884685U (en) |
-
2015
- 2015-07-13 CN CN201520508935.0U patent/CN204884685U/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 |
Granted publication date: 20151216 Termination date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |