CN204117647U - The fire-resistant environment-friendly cable of a kind of marine light - Google Patents
The fire-resistant environment-friendly cable of a kind of marine light Download PDFInfo
- Publication number
- CN204117647U CN204117647U CN201420305608.0U CN201420305608U CN204117647U CN 204117647 U CN204117647 U CN 204117647U CN 201420305608 U CN201420305608 U CN 201420305608U CN 204117647 U CN204117647 U CN 204117647U
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- fire
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- resistant
- armour
- inner covering
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Abstract
The utility model provides a kind of marine light fire-resistant environment-friendly cable, belongs to ship cable field, comprises conductor, refractory insulating layer, inner covering, armour, outer jacket.Feature is by Cable Construction Design for without inner sheath and the wrapped flame retardant coating of conductor, and armour adopts aluminum-alloy wire to weave armouring.The utility model beneficial effect is Material selec-tion heatproof, fire-retardant, fire-resistant, low density material, realizes construction of cable optimization, makes cable have lightweight, the feature such as external diameter is little, fire-resistant, fire-retardant, oil resistant, environmental protection.
Description
Technical field
The utility model relates to ship cable field, is specifically related to the fire-resistant environment-friendly cable of a kind of marine light.
Background technology
The speed of a ship or plane is the important symbol weighing naval equipment level, therefore alleviates cable weight, reduce the outside diameter of cable to effectively reduce naval vessel own wt, improve speed of a ship or plane tool and have very great significance.The ship cable of current domestic production mostly is general structure, and opposite outside diameter is comparatively large, heavier-weight, cannot meet the light-duty nimble requirement of naval vessel development, also require that cable has Halogen, low cigarette, fire-retardant, oil resistant, fire-resistant characteristic simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of marine light fire-resistant environment-friendly cable, for ensureing the requirement that naval vessel is light flexibly, in guarantee whole cable performance basis, is fallen heavily by structure, material, technique tube reducing.
The utility model is achieved in the following ways the fire-resistant environment-friendly cable of a kind of marine light, comprise conductor, refractory insulating layer, inner covering, armour, outer jacket, refractory insulating layer is extruded outside conductor, at outer wrapped the inner covering of cable core, inner covering outer cladding armour, and armour outer cladding outer jacket.
Described conductor is stranded conductor, can meet the bending property of cable.
Not only described refractory insulating layer is ceramic fireproof silicon rubber, by an extrusion molding, can do fireprotection layer but also can do insulating barrier.Which eliminate the wrapped flame retardant coating of conductor in the past, then extruded insulation layer, simplify the processing technology of cable, reduce the outside diameter of cable, reduce the total amount of cable and substantially increase fire resistance.Ceramic fireproof silicon rubber insulation, in the ablated process of circuit, is formed hard ceramic housing, be ensure that circuit not open circuit, not short circuit, thus ensure that circuit is unobstructed in a fire, for the life of personnel and the rescue of property provide guarantee; Cross-sectional area of conductor is 1.0mm
2, extrude ceramic fireproof silicon rubber insulation, external diameter 3.0 mm, do fire resistance test 950 DEG C, within 1.5 hours, 3A fuse does not fuse; This Insulation Material also has fire-retardant, Halogen, nontoxic, low cigarette feature, meets European Union ROHS instruction, and during burning, non-corrosiveness, toxicant and gas produce, and can not cause secondary injury, reach ZA1 level security standard to disaster-stricken people.
Described inner covering is the overlapping wrapped fire-resistant isinglass belt of cable core, eliminates inner sheath, greatly reduces the total amount of cable and reduce the outside diameter of cable, improve the reliability of fireproof simultaneously.
Described armour adopts aluminum-alloy wire braiding armouring, significantly reduces the weight of cable compared with tinned copper wire in the past.
Outer jacket adopts irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin material, compared with low-smoke halide-free fireproof composite polyolefine material in the past, cable not only has the characteristic of Halogen, low cigarette, fire-retardant, oil resistant, and drastically increase the mechanical and physical performance of cable product, the performance such as its temperature tolerance, resistance to wear, chemical resistance, freedom from cracking, ageing-resistant, useful life.
The beneficial effects of the utility model be have fire-resistant, Halogen, low cigarette, low toxicity, fire-retardant, oil resistant, etc. the marine light cable of feature, be without inner sheath by Cable Construction Design, Material selec-tion heatproof, fire-retardant, fire-resistant, low density material, realize construction of cable optimization, make cable have lightweight, the feature such as external diameter is little, fire-resistant, fire-retardant, oil resistant, environmental protection.
Accompanying drawing explanation
Fig. 1 is structure chart;
As shown in Figure 1, conductor (1), refractory insulating layer (2), inner covering (3), armour (4), outer jacket (5).
Embodiment
The fire-resistant environment-friendly cable of a kind of marine light, comprise conductor (1), refractory insulating layer (2), inner covering (3), armour (4), outer jacket (5), it is characterized in that, refractory insulating layer (2) is extruded outside conductor (1), at outer wrapped the inner covering (3) of cable core, inner covering (3) outer cladding armour (4), and armour (4) outer cladding outer jacket (5).
Described conductor (1) is stranded conductor, can meet the bending property of cable.
The material of described refractory insulating layer (2) is ceramic fireproof silicon rubber.
Described inner covering (3) is the overlapping wrapped fire-resistant isinglass belt of cable core.
Described armour (4) adopts aluminum-alloy wire braiding armouring.
Described outer jacket (5) adopts irradiation crosslinking halogen-free low-smoke flame-proof polyolefin material.
Claims (1)
1. the fire-resistant environment-friendly cable of marine light, it is characterized in that, extruding outside stranded conductor (1) is the refractory insulating layer (2) of material by ceramic fireproof silicon rubber, refractory insulating layer (2) outer cladding inner covering (3), described inner covering (3) is wrapped fire-resistant isinglass belt, wrapped up at inner covering (3) external application aluminum-alloy wire, form armour (4), described armour (4) outer cladding outer jacket (5), and its outer jacket (5) adopts irradiation crosslinking halogen-free low-smoke flame-proof polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305608.0U CN204117647U (en) | 2014-06-10 | 2014-06-10 | The fire-resistant environment-friendly cable of a kind of marine light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305608.0U CN204117647U (en) | 2014-06-10 | 2014-06-10 | The fire-resistant environment-friendly cable of a kind of marine light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204117647U true CN204117647U (en) | 2015-01-21 |
Family
ID=52334937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305608.0U Expired - Fee Related CN204117647U (en) | 2014-06-10 | 2014-06-10 | The fire-resistant environment-friendly cable of a kind of marine light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204117647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078136A (en) * | 2014-06-10 | 2014-10-01 | 辽宁宝林集团大连金州电缆有限公司 | Lightweight fire-resistant environmentally-friendly cable for ships |
-
2014
- 2014-06-10 CN CN201420305608.0U patent/CN204117647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078136A (en) * | 2014-06-10 | 2014-10-01 | 辽宁宝林集团大连金州电缆有限公司 | Lightweight fire-resistant environmentally-friendly cable for ships |
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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: 20150121 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |