CN206907545U - High fire-retardance beaming type fire resisting environment-friendly type coaxial cable - Google Patents
High fire-retardance beaming type fire resisting environment-friendly type coaxial cable Download PDFInfo
- Publication number
- CN206907545U CN206907545U CN201720270758.6U CN201720270758U CN206907545U CN 206907545 U CN206907545 U CN 206907545U CN 201720270758 U CN201720270758 U CN 201720270758U CN 206907545 U CN206907545 U CN 206907545U
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- CN
- China
- Prior art keywords
- retardance
- cable
- coaxial cable
- lapping layer
- fire
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high fire-retardance beaming type fire resisting environment-friendly type coaxial cable, including some beam cables, lapping layer two, total screen layer, mica flame retardant coating and oversheath, lapping layer two is surrounded with outside some beam cables, total screen layer, mica flame retardant coating and oversheath are sequentially provided with outside lapping layer two, it is made up of per beam cable inner wire, insulating barrier, lapping layer one, woven shield and inner sheath, insulating barrier is extruded with outside inner wire, lapping layer one, woven shield and inner sheath are sequentially provided with outside insulating barrier.The utility model uses beaming type structure, multiple cable boundlings are integral, Stability Analysis of Structures, beautification cable attractive in appearance, and multicore cable enhances the use function of cable, reduce cost on the premise of cable performance is not reduced；The utility model, all using high-flame-retardanthalogen-free halogen-free material, on the premise of cable transmission performance is ensured, is capable of the flame-retardant performance of extraordinary raising cable, effectively reduces dangerous situation for fire compared to common protective cover material.
Description
Technical field
It the utility model is related to field of cable technology, and in particular to a kind of high fire-retardance beaming type fire resisting environment-friendly type coaxial electrical
Cable.
Background technology
With the continuous expansion of the industry sizes such as China electric power industry, data communication industry, urban track traffic industry, car industry
Greatly, the demand of electric wire will also be increased rapidly.Bunched cable is a kind of brand-new service cable, and traditional bare wire phase
Than bunched cable provides higher safety and confidence level, and reduces installation, maintenance, operating cost.
Utility model content
The purpose of this utility model is：A kind of high fire-retardance beaming type fire resisting environment-friendly type coaxial cable is provided.
The utility model is achieved through the following technical solutions：
A kind of high fire-retardance beaming type fire resisting environment-friendly type coaxial cable, including some beam cables, lapping layer two, total screen layer,
Mica flame retardant coating and oversheath, some beam cables are surrounded with lapping layer two, total screen layer, mica are sequentially provided with outside lapping layer two outside
Flame retardant coating and oversheath.
Preferably, be made up of per beam cable inner wire, insulating barrier, lapping layer one, woven shield and inner sheath, it is described
Insulating barrier is extruded with outside inner wire, lapping layer one, woven shield and inner sheath are sequentially provided with outside insulating barrier.
Preferably, the inner wire is twisted using copper conductor.
Preferably, the insulating barrier is to be extruded in inner wire external insulation using FPE materials.
Preferably, the lapping layer one is moulded with wrapped using copper.
Preferably, the woven shield uses proof copper-wire braided, count is more than 90%.
Preferably, the inner sheath is extruded using oxygen barrier layered material and low smoke and zero halogen material.
Preferably, the lapping layer two is wrapped using inhibiting tape.
Preferably, total screen layer is shielded using proof copper-wire braided, count is more than 90%.
Preferably, the oversheath is extruded using low smoke and zero halogen material.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, inner wire of the present utility model uses single conductor, Stability Analysis of Structures；Using beaming type structure, multiple cable collection
Beam is integral, Stability Analysis of Structures, beautification cable attractive in appearance, and multicore cable enhances cable on the premise of cable performance is not reduced
Use function, reduce use cost.
2nd, the utility model can effectively separate out water steaming using oxygen barrier layer technology extrusion inner sheath when fire occurs
Gas, separate fire, continue to ensure equipment operation, prevent fire spread.
3rd, the utility model all using high-flame-retardanthalogen-free halogen-free material, is ensureing compared to common protective cover material, the cable jacket material
On the premise of cable transmission performance, it is capable of the flame-retardant performance of extraordinary raising cable, effectively reduces dangerous situation for fire.
4th, mica flame retardant coating of the present utility model uses mica fire resistant belt, is ensureing the base of cable overall structure and performance
Refractory ability is improved on plinth, gold rescue time is improved for fire dangerous situation.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is structural representation of the present utility model;
Marked in figure：1-inner wire, 2-insulating barrier, 3-lapping layer one, 4-woven shield, 5-inner sheath, 6-
Lapping layer two, 7-total screen layer, 8-mica flame retardant coating, 9-oversheath.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, a kind of high fire-retardance beaming type fire resisting environment-friendly type coaxial cable, including some beam cables, lapping layer two
6th, total screen layer 7, mica flame retardant coating 8 and oversheath 9, are surrounded with lapping layer 26 outside some beam cables, outside lapping layer 26 successively
Provided with total screen layer 7, mica flame retardant coating 8 and oversheath 9.Wherein, lapping layer 26 is wrapped using inhibiting tape, and total screen layer 7 uses
Proof copper-wire braided shields, and count is more than 90%, and mica flame retardant coating 8 is wrapped outside total screen layer 7 using mica fire resistant belt, outer shield
Set 9 is extruded using low smoke and zero halogen material.
Wherein, it is made up of per beam cable inner wire 1, insulating barrier 2, lapping layer 1, woven shield 4 and inner sheath 5, institute
State and insulating barrier 2 is extruded with outside inner wire 1, lapping layer 1, woven shield 4 and inner sheath 5 are sequentially provided with outside insulating barrier 2.
Wherein, inner wire 1 is twisted using copper conductor, and the insulation of FPE materials, lapping layer 1 are extruded outside twisted copper conductors
Using copper modeling with wrapped, woven shield 4 use proof copper-wire braided, and count is more than 90%, inner sheath 5 using oxygen barrier layered material with
Low smoke and zero halogen material extrudes.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model.The utility model expands to any new feature disclosed in this manual or any new combination, and discloses
Any new method or process the step of or any new combination.
Claims (9)
- A kind of 1. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable, it is characterised in that including some beam cables, lapping layer two, Total screen layer, mica flame retardant coating and oversheath, some beam cables are surrounded with lapping layer two, total screen are sequentially provided with outside lapping layer two outside Layer, mica flame retardant coating and oversheath are covered, per beam cable by inner wire, insulating barrier, lapping layer one, woven shield and inner sheath group Into the inner wire is extruded with insulating barrier outside, and lapping layer one, woven shield and inner sheath are sequentially provided with outside insulating barrier.
- 2. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the inner wire It is twisted using copper conductor.
- 3. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the insulating barrier It is that inner wire external insulation is extruded in using FPE materials.
- 4. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the lapping layer One is moulded with wrapped using copper.
- 5. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the braiding screen Cover layer and use proof copper-wire braided, count is more than 90%.
- 6. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the inner sheath Extruded using oxygen barrier layered material and low smoke and zero halogen material.
- 7. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the lapping layer Two is wrapped using inhibiting tape.
- 8. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that total shielding Layer is shielded using proof copper-wire braided, and count is more than 90%.
- 9. high fire-retardance beaming type fire resisting environment-friendly type coaxial cable according to claim 1, it is characterised in that the oversheath Extruded using low smoke and zero halogen material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270758.6U CN206907545U (en) | 2017-03-20 | 2017-03-20 | High fire-retardance beaming type fire resisting environment-friendly type coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270758.6U CN206907545U (en) | 2017-03-20 | 2017-03-20 | High fire-retardance beaming type fire resisting environment-friendly type coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907545U true CN206907545U (en) | 2018-01-19 |
Family
ID=61294894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270758.6U Expired - Fee Related CN206907545U (en) | 2017-03-20 | 2017-03-20 | High fire-retardance beaming type fire resisting environment-friendly type coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907545U (en) |
-
2017
- 2017-03-20 CN CN201720270758.6U patent/CN206907545U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |