CN201556457U - Shining type flame-retardant cable - Google Patents
Shining type flame-retardant cable Download PDFInfo
- Publication number
- CN201556457U CN201556457U CN2009202139475U CN200920213947U CN201556457U CN 201556457 U CN201556457 U CN 201556457U CN 2009202139475 U CN2009202139475 U CN 2009202139475U CN 200920213947 U CN200920213947 U CN 200920213947U CN 201556457 U CN201556457 U CN 201556457U
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- China
- Prior art keywords
- flame
- belting layer
- cable
- proof
- oversheath
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Abstract
The utility model relates to a cable, in particular to a shining type flame-retardant cable. The shining type flame-retardant cable comprises a conductor, an insulating layer outside the conductor and an outer sheath; an internal belting layer and an external belting layer are arranged in the outer sheath, a shielding layer is arranged between the internal belting layer and the external belting layer, flame-retardant filling material is arranged between the internal belting layer and the insulating layer, and a electroluminescence belt is arranged outside the outer sheath. With the adoption of the technical scheme, the cable is provided with a multilayer structure, not only the insulating effect is achieved, but also the cable has the advantages of superior flame retardance, high-temperature resistance, flexibility and corrosion resistance, thereby being suitable for harsh environments and occasions with weak light.
Description
Technical field
The utility model relates to cable, is specifically related to a kind of flame retardant cable that can be luminous.
Background technology
Cable is the main mode of dispensing electrical transmission, and along with development and national economy, the cable demand increases year by year.At the bottom of ground, the ocean, be provided with cable everywhere in the air, it brings huge help for our life and work electricity consumption.
When the place that cable overhauls or maintenance engineering is abominable at environment, light is faint, when constructing such as the place of basement, sealing warehouse, elevator, tunnel, pit or fire-fighting circuit etc., common cable had both influenced the efficient of engineering because visibility is relatively poor, had influenced the quality of engineering again.In case generation emergency, the big and small invisible cable in the well that is laid in just probably become the obstacle of operating personnel's safe escape, cause huge injury and loss to people's lives and properties.
Especially the cable under adverse circumstances, the integrality of cable is important to normal output stage, existing cable exists operating temperature range narrower, high temperature resistant, corrosion-resistant, the problems such as work of can't finishing drilling at faint light.
The utility model content
The purpose of this utility model is, a kind of luminous flame-proof cable is provided, and solves above technical problem.
The technical problem that the utility model solved can realize by the following technical solutions:
The luminous flame-proof cable, comprise conductor, outer insulating barrier, the oversheath of conductor, it is characterized in that, be provided with interior belting layer, outer belting layer in the described oversheath, be provided with screen between belting layer, the outer belting layer in described, be provided with fire-retardant filler between belting layer and the insulating barrier in described, described oversheath is provided with electroluminescent strip outward.
Advantages such as described oversheath and insulating barrier all adopt the flame-proof silicon rubber material, and it is fire-retardant, water-fast, wear-resisting that flame-proof silicon rubber has.
Belting layer, outer belting layer adopt the alkali-free glass wool band in described, make the luminous flame-proof cable effectively realize anti-flaming function.
Described screen adopts copper wire braiding or the wrapped screen of making of copper strips, and the screen corrosion resistance that adopts copper wire or copper strips to make is strong, and shielding properties is superior.
Described fire-retardant filler is the flame-retardant low-smoke halogen-free filler, can realize fire-retardant purpose, and not halogen-containing toxigenicity does not again contain heavy metal, and environmental protection is harmless to health.
Described electroluminescent strip is the electroluminescent strip that spiral twines, be bonded in described oversheath surface with adhesive, thereby jacket surface forms the spiral luminous zone that is made of electroluminescent strip outside, the luminous zone of spiral canoe makes the luminous flame-proof cable all luminous on every side, improved identity greatly, can also save the material of electroluminescent strip, reduce integrated cost.Using the bonding version to cable of adhesive not limit, can be the cable of various functions and purposes, and simple to operation, time saving and energy saving.
It is the electroluminescent strip of main material that described electroluminescent strip adopts with zinc sulphide.Such electroluminescent strip has water-fast, acidproof, alkaline-resisting, high temperature resistant characteristics, and the oversheath color indefinite to applying, and especially can not influence the mechanical performance of oversheath.
The utility model is in conduction, and described conductor has electric current to pass through, and makes described electroluminescent strip luminous with spiral form, makes people can know the existence of finding cable.Described conductor is provided with insulating barrier, fire-retardant filler, interior belting layer, screen, outer belting layer, oversheath outward, the luminous flame-proof cable of sandwich construction had both reached insulation effect, make it have superior fire-retardant, high temperature resistant, corrosion resistant advantage again, be suitable for the faint place of adverse circumstances and light.
Beneficial effect: owing to adopted technique scheme, the utlity model has flame-resistant high-temperature-resistant, corrosion-resistant, advantage such as cable is luminous, be suitable for the faint place of adverse circumstances and light.
Description of drawings
Fig. 1 is the structural representation of the utility model cross section;
Fig. 2 is the structural representation of the utility model outer surface.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, the luminous flame-proof cable, comprise conductor 1, insulating barrier 2, oversheath 7, belting layer 4, outer belting layer 6 in being provided with in the oversheath, be provided with screen 5 between interior belting layer 4, the outer belting layer 6, be provided with fire-retardant filler 3 between interior belting layer 4 and the insulating barrier 2, the oversheath 7 outer electroluminescent strips 8 that are provided with.
Advantages such as oversheath 7 and insulating barrier 2 all adopt the flame-proof silicon rubber material, and it is fire-retardant, water-fast, wear-resisting that flame-proof silicon rubber has.Interior belting layer 4, outer belting layer 6 adopt the alkali-free glass wool band to make, and make the luminous flame-proof cable effectively realize anti-flaming function.Screen 5 is woven by copper wire or copper strips is wrapped makes, and copper wire is woven to the round copper wire braiding and constitutes screen, and round copper wire can be silver-plated, zinc-plated, and count is more than or equal to 80%.The wrapped Duplication of copper strips is not less than 15% of bandwidth, inboard at least 4 copper cash or zinc-plated, the silver-plated copper cash vertically placed of the wrapped shielding of copper strips.Use wrapped screen 5 corrosion resistances of copper wire braiding or copper strips strong, shielding properties is superior.Fire-retardant filler 3 is the flame-retardant low-smoke halogen-free filler, can realize fire-retardant purpose, and not halogen-containing toxigenicity does not again contain heavy metal, and environmental protection is harmless to health.
With reference to Fig. 2, electroluminescent strip 8 is electroluminescent strips that spiral twines, be bonded in oversheath 7 surfaces with adhesive, thereby form the spiral luminous zone that constitutes by electroluminescent strip on oversheath 7 surfaces, the luminous zone of spiral canoe makes the luminous flame-proof cable all luminous on every side, improve identity greatly, can also save the material of electroluminescent strip, reduced integrated cost.Using the bonding version to cable of adhesive not limit, can be the cable of various functions and purposes, and simple to operation, time saving and energy saving.It is the electroluminescent strip of main material that electroluminescent strip 8 adopts with zinc sulphide.Such electroluminescent strip has water-fast, acidproof, alkaline-resisting, high temperature resistant characteristics, and the oversheath color indefinite to applying, and especially can not influence the mechanical performance of oversheath.
The utility model is in conduction, and conductor has electric current to pass through, and makes electroluminescent strip 8 luminous with spiral form, makes people can know the existence of finding cable.Conductor 1 outer insulating barrier 2, fire-retardant filler 3, interior belting layer 4, screen 5, outer belting layer 6, the oversheath 7 of being provided with, the luminous flame-proof cable of sandwich construction had both reached insulation effect, it is superior fire-retardant that it is had, high temperature resistant, soft, corrosion resistant advantage is suitable for the faint place of adverse circumstances and light.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. luminous flame-proof cable, comprise conductor, outer insulating barrier, the oversheath of conductor, it is characterized in that, be provided with interior belting layer, outer belting layer in the described oversheath, be provided with screen between belting layer, the outer belting layer in described, be provided with fire-retardant filler between belting layer and the insulating barrier in described, described oversheath is provided with electroluminescent strip outward.
2. luminous flame-proof cable according to claim 1 is characterized in that: described oversheath adopts the flame-proof silicon rubber material.
3. luminous flame-proof cable according to claim 1 is characterized in that: described insulating barrier adopts the flame-proof silicon rubber material.
4. luminous flame-proof cable according to claim 1 is characterized in that: belting layer, outer belting layer adopt the alkali-free glass wool band in described.
5. luminous flame-proof cable according to claim 1 is characterized in that: the screen that described screen adopts the copper wire braiding to make.
6. luminous flame-proof cable according to claim 1 is characterized in that: described screen adopts the wrapped screen of making of copper strips.
7. luminous flame-proof cable according to claim 1 is characterized in that: described fire-retardant filler is the flame-retardant low-smoke halogen-free filler.
8. luminous flame-proof cable according to claim 1 is characterized in that: described electroluminescent strip is the electroluminescent strip that spiral twines, and is bonded in described oversheath surface with adhesive.
9. according to claim 1 or 8 described luminous flame-proof cables, it is characterized in that: it is the electroluminescent strip of main material that described electroluminescent strip adopts with zinc sulphide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202139475U CN201556457U (en) | 2009-11-20 | 2009-11-20 | Shining type flame-retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202139475U CN201556457U (en) | 2009-11-20 | 2009-11-20 | Shining type flame-retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556457U true CN201556457U (en) | 2010-08-18 |
Family
ID=42616146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202139475U Expired - Fee Related CN201556457U (en) | 2009-11-20 | 2009-11-20 | Shining type flame-retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956290A (en) * | 2012-09-25 | 2013-03-06 | 蔡祥轩 | Visible current power line |
-
2009
- 2009-11-20 CN CN2009202139475U patent/CN201556457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956290A (en) * | 2012-09-25 | 2013-03-06 | 蔡祥轩 | Visible current power line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101120 |