CN202058490U - Novel aviation cable - Google Patents
Novel aviation cable Download PDFInfo
- Publication number
- CN202058490U CN202058490U CN2011201493493U CN201120149349U CN202058490U CN 202058490 U CN202058490 U CN 202058490U CN 2011201493493 U CN2011201493493 U CN 2011201493493U CN 201120149349 U CN201120149349 U CN 201120149349U CN 202058490 U CN202058490 U CN 202058490U
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- cable core
- screen
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Abstract
The present utility model discloses a novel aviation cable and relates to a cable. The cable comprises a cable core and a protection sleeve wrapped outside the cable core, a filling layer is arranged between the protection sleeve and the cable core, the cable core is formed by stranding a plurality of insulating wire cores, each insulating wire core is composed of a conductor and an insulating layer wrapped outside the conductor, the insulating layer is a four-layer composite structure which comprises an organic insulating layer, an inner inorganic insulating layer, an outer inorganic insulating layer and an insulating shielding layer from inside to outside, the protection sleeve is a five-layer composite structure which comprises a film lapping layer, an aluminum-plastic composite tape longitudinal wrapping shielding layer, a metal wire shielding layer, a galvanizing steel wire armor layer and an oversheath layer, and polyethersulfone extruding materials are adopted in the organic insulating layer and the oversheath layer. The cable is high temperature resistant and acid and alkali erosion resistant, and has good flame retarding performance, strong anti-interference capability and practicality.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of novel Aviation cable.
Background technology
In recent years, air transportation develops rapidly, constantly newly-built and expansion airport, safeguard that thereupon the aviation safety facility also increases greatly, in various airport installations,, the plane track lamp, enter lighting apparatus such as lamp from security standpoint, vision auxiliary equipment as taking off and landing plays important effect.These distributions that throw light on use rubber mold transformer and the array mode of lighting a lamp, and the connection distribution of rubber mold transformer uses the special second third insulation neoprene sheath high-tension cable usually.This cable-flame retardant and radiation hardness interference free performance are poor, influence the quality of signal transmission.The accident that some airport takes place is because the fire resistance and the radiation hardness interference free performance difference of cable cause.
The utility model content
At the problem that above-mentioned prior art exists, the utility model provides a kind of novel Aviation cable, and it was both high temperature resistant, and acid and alkali-resistance corrodes again, and fire resistance is good, and antijamming capability is strong, and is very practical.
The technical solution of the utility model is: a kind of novel Aviation cable, comprise cable core and be wrapped in the outer protective sleeve of cable core, be provided with packed layer between protective sleeve and the cable core, described cable core constitutes by many eradications edge core is stranded, described insulated wire cores is made of the conductor insulating barrier outer with being wrapped in conductor, described insulating barrier is four layers of composite construction, it is followed successively by from inside to outside: organic insulator, interior inorganic insulation layer, outer inorganic insulation layer and insulation screen, described protective sleeve is five layers of composite construction, and it is followed successively by from inside to outside: the film lapping layer, aluminum plastic composite belt longitudinal bag screen, the wire screen, zinc-coated wire armour and external sheath layer; Described organic insulator and external sheath layer all adopt polyether sulfone to extrude material.
As preferably, described packed layer is the alkali-free glass wool filler piece.
As preferably, described in inorganic insulation layer form by the mica band is wrapped, outer inorganic insulation layer forms by the alkali-free glass wool band is wrapped, insulation screen is a semiconductive ethylene-propylene rubber.
As preferably, described film lapping layer is made for flame-proof glass fibre cloth.
As preferably, described wire screen is cancellated wire braid.
The beneficial effects of the utility model are: the utility model structural design is simple, and is scientific and reasonable, manufactures easily, and the outer insulating barrier of conductor adopts four layers of composite construction, and fire protecting performance is better, no any inflammable medium in the insulating barrier, and insulation property are good.Protective sleeve adopts five layers of composite construction, and the fire-proof insulation performance is better.Adopt the double layer screen layer of aluminum plastic composite belt longitudinal bag screen and wire screen, increased the interference free performance of cable.The wire screen not only can strengthen the intensity of protective sleeve, and can improve flexibility of the present utility model, the convenient installation.The zinc-coated wire armour has strengthened tensile property of the present utility model, has improved anti-collision of the present utility model, shock resistance and tensile property.Organic insulator and external sheath layer adopt polyether sulfone materials, and it has avirulence, self-extinguishment, and not adding any fire retardant promptly has excellent flame retardancy, can reach UL94V-0 level (0.46mm).And hydrolysis can anti-150～160 ℃ of hot water or steam, the at high temperature also erosion of acid and alkali, alkali.This Aviation cable can be widely used in the airport installation construction, improves the particularly fail safe during takeoff and landing of airport, and excellent popularization using value and vast market prospect are arranged.
Description of drawings
Fig. 1 is a cross section structure schematic diagram of the present utility model.
Embodiment
As a kind of execution mode of the present utility model, as shown in Figure 1, a kind of novel Aviation cable; comprise cable core and be wrapped in the outer protective sleeve of cable core, be provided with packed layer 6 between protective sleeve and the cable core, in the present embodiment; as preferably, described packed layer 6 is the alkali-free glass wool filler piece.Described cable core constitutes by many eradications edge core is stranded, described insulated wire cores is made of conductor 1 and the insulating barrier that is wrapped in outside the conductor 1, described insulating barrier is four layers of composite construction, it is followed successively by from inside to outside: organic insulator 2, interior inorganic insulation layer 3, outer inorganic insulation layer 4 and insulation screen 5, in the present embodiment, as preferably, inorganic insulation layer 3 forms by the mica band is wrapped in described, outer inorganic insulation layer 4 forms by the alkali-free glass wool band is wrapped, and insulation screen 5 is a semiconductive ethylene-propylene rubber.Described protective sleeve is five layers of composite construction, and it is followed successively by from inside to outside: film lapping layer 7, aluminum plastic composite belt longitudinal bag screen 8, wire screen 9, zinc-coated wire armour 10 and external sheath layer 11; In the present embodiment, as preferably, described film lapping layer 7 is made for flame-proof glass fibre cloth.Described wire screen 9 is cancellated wire braid.Wire screen 9 is made for copper wire or tinned copper wire.Wire screen 9 not only can strengthen the intensity of protective sleeve, and can improve flexibility of the present utility model, the convenient installation.Described organic insulator 2 and external sheath layer 11 all adopt polyether sulfone to extrude material.It has avirulence, self-extinguishment, and not adding any fire retardant promptly has excellent flame retardancy, can reach UL94V-0 level (0.46mm).And hydrolysis can anti-150～160 ℃ of hot water or steam, the at high temperature also erosion of acid and alkali, alkali.
Claims (5)
1. novel Aviation cable, comprise cable core and be wrapped in the outer protective sleeve of cable core, be provided with packed layer between protective sleeve and the cable core, described cable core constitutes by many eradications edge core is stranded, described insulated wire cores is made of the conductor insulating barrier outer with being wrapped in conductor, it is characterized in that: described insulating barrier is four layers of composite construction, it is followed successively by from inside to outside: organic insulator, interior inorganic insulation layer, outer inorganic insulation layer and insulation screen, described protective sleeve is five layers of composite construction, and it is followed successively by from inside to outside: the film lapping layer, aluminum plastic composite belt longitudinal bag screen, the wire screen, zinc-coated wire armour and external sheath layer; Described organic insulator and external sheath layer all adopt polyether sulfone to extrude material.
2. novel Aviation cable according to claim 1 is characterized in that: described packed layer is the alkali-free glass wool filler piece.
3. novel Aviation cable according to claim 1 and 2 is characterized in that: inorganic insulation layer forms by the mica band is wrapped in described, and outer inorganic insulation layer forms by the alkali-free glass wool band is wrapped, and insulation screen is a semiconductive ethylene-propylene rubber.
4. novel Aviation cable according to claim 3 is characterized in that: described film lapping layer is made for flame-proof glass fibre cloth.
5. novel Aviation cable according to claim 4 is characterized in that: described wire screen is cancellated wire braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201493493U CN202058490U (en) | 2011-04-29 | 2011-04-29 | Novel aviation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201493493U CN202058490U (en) | 2011-04-29 | 2011-04-29 | Novel aviation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202058490U true CN202058490U (en) | 2011-11-30 |
Family
ID=45018457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201493493U Expired - Fee Related CN202058490U (en) | 2011-04-29 | 2011-04-29 | Novel aviation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202058490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390449A (en) * | 2013-07-25 | 2013-11-13 | 广州凯恒特种电线电缆有限公司 | Heat-resistant seamless lapped aviation cable and preparation method thereof |
| CN105575499A (en) * | 2016-01-27 | 2016-05-11 | 安徽天龙电器线缆集团有限公司 | Polyolefin-sheathed pressure-proof cable |
-
2011
- 2011-04-29 CN CN2011201493493U patent/CN202058490U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390449A (en) * | 2013-07-25 | 2013-11-13 | 广州凯恒特种电线电缆有限公司 | Heat-resistant seamless lapped aviation cable and preparation method thereof |
| CN103390449B (en) * | 2013-07-25 | 2016-04-27 | 广州凯恒特种电线电缆有限公司 | Seamless wrapped Aviation cable of a kind of high-temperature insulation and preparation method thereof |
| CN105575499A (en) * | 2016-01-27 | 2016-05-11 | 安徽天龙电器线缆集团有限公司 | Polyolefin-sheathed pressure-proof cable |
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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: 20111130 Termination date: 20120429 |