CN205334986U - High temperature resistant cable - Google Patents
High temperature resistant cable Download PDFInfo
- Publication number
- CN205334986U CN205334986U CN201521071104.8U CN201521071104U CN205334986U CN 205334986 U CN205334986 U CN 205334986U CN 201521071104 U CN201521071104 U CN 201521071104U CN 205334986 U CN205334986 U CN 205334986U
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- layer
- outside
- surface protective
- high temperature
- protective layer
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Abstract
The utility model discloses a high temperature resistant cable, including the electric wire core, the outer parcel of electric wire core has the insulating layer, the outer parcel of insulating layer has a mica tape flame retardant coating, and the outside of mica tape flame retardant coating is equipped with the filling layer, the outside of filling layer is equipped with the vacuum layer, the outside on vacuum layer is equipped with interior surface protective layer, interior surface protective layer's the outside is equipped with the armor, the outside of armor is equipped with outer surface protective layer, outer surface protective layer's the outside is equipped with fire -retardant layer. The utility model discloses a mica tape flame retardant coating and insulation layer package electric wire core to be equipped with the filling layer, the strengthening rib has been filled to the filling layer, has strengthened the intensity of cable, is difficult for appearing pulling apart, has still set up armor and fire -retardant layer at the skin, has promoted the high temperature resistance ability of cable effectively, can be applied to high temperature resistant place of having relatively high expectations, the utility model discloses good wearability and mechanical strength still have, and it is stronger to abominable service environment's adaptability.
Description
Technical field
This utility model relates to field of cable technology, is specially a kind of high temperature-resistant cable。
Background technology
Cable is in the development of the national economy, as transmitting electric power and propagating the carrier of information, serve huge effect, quickening along with urbanization process, the fast development of electric power transmission and communication, make people that the requirement of electric wire is more and more higher, do not require nothing more than cable and there is the feature of safety and environmental protection, and there is relatively low cost。
But the existing most heat-resisting ability of common insulated cable is poor, do not reach instructions for use, supply line can not be kept under flame condition to continue to run safely and steadly, when breaking out of fire, cable can quickly ignition, stop power supply, be unfavorable for evacuation egress and the fire rescue of personnel, for this, we devise a kind of high temperature-resistant cable, are used for solving the problems referred to above。
Utility model content
The purpose of this utility model is in that to provide a kind of high temperature-resistant cable, with the problem solving to propose in above-mentioned background technology。
For achieving the above object; this utility model provides following technical scheme: a kind of high temperature-resistant cable; including wire core; described wire core is wrapped with insulating barrier; described insulating barrier is wrapped with mica tape flame retardant coating; the outside of mica tape flame retardant coating is provided with packed layer; the outside of described packed layer is provided with vacuum layer; the outside of described vacuum layer is provided with inner surface protective layer; the outside of described inner surface protective layer is provided with armor; the outside of described armor is provided with outer surface protective layer, and the outside of described outer surface protective layer is provided with flame-retardant layer。
Preferably, the inside of described packed layer is provided with reinforcement。
Preferably, described insulating barrier is rubber insulation or plastic insulating layer。
Preferably, described armor adopts coppered steel wire, is used for strengthening conductor intensity and toughness。
Preferably, described flame-retardant layer is one layer of fine and close carbonized film。
Preferably, described outer surface protective layer adopts perfluoroethylene-propylene material or low cigarette IXPE material with inner surface protective layer。
Compared with prior art, the beneficial effects of the utility model are: this utility model adopts mica tape flame retardant coating and insulating barrier parcel wire core, and it is provided with packed layer, packed layer is filled with reinforcement, strengthen the intensity of cable, not easily occur pulling apart, armor and flame-retardant layer it is also provided with at outer layer, effectively improve the resistance to elevated temperatures of cable, can apply to the place that high temperature resistant requirement is higher, this utility model also has excellent wearability and mechanical strength, and the adaptability of severe use environment is stronger。
Accompanying drawing explanation
Fig. 1 is this utility model structural representation。
In figure: 1 flame-retardant layer, 2 outer surface protective layers, 3 armors, 4 inner surface protective layers, 5 vacuum layer, 6 packed layers, 7 mica tape flame retardant coatings, 8 insulating barriers, 9 wire core。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Refer to Fig. 1, this utility model provides a kind of technical scheme: a kind of high temperature-resistant cable, including wire core 9, wire core 9 is wrapped with insulating barrier 8, insulating barrier 8 is rubber insulation or plastic insulating layer, insulating barrier 8 is wrapped with mica tape flame retardant coating 7, the outside of mica tape flame retardant coating 7 is provided with packed layer 6, the inside of packed layer 6 is provided with reinforcement, it is effectively improved the intensity of cable, the outside of packed layer 6 is provided with vacuum layer 5, it is used for completely cutting off the external world, the outside of vacuum layer 5 is provided with inner surface protective layer 4, the outside of inner surface protective layer 4 is provided with armor 3, armor 3 adopts coppered steel wire, for strengthening conductor intensity and toughness, it is not easy to break or break down, the outside of armor 3 is provided with outer surface protective layer 2, outer surface protective layer 2 and inner surface protective layer 4 adopt perfluoroethylene-propylene material or low cigarette IXPE material, effectively protection armor 3, the outside of outer surface protective layer 2 is provided with flame-retardant layer 1, flame-retardant layer 1 is one layer of fine and close carbonized film, for stoping fire damage power cable equipment。
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; it is equal to replacement according to the technical solution of the utility model and improvement design thereof or is changed, all should be encompassed in protection domain of the present utility model。
Claims (6)
1. a high temperature-resistant cable, including wire core (9), it is characterized in that: described wire core (9) is wrapped with insulating barrier (8), described insulating barrier (8) is wrapped with mica tape flame retardant coating (7), the outside of mica tape flame retardant coating (7) is provided with packed layer (6), the outside of described packed layer (6) is provided with vacuum layer (5), the outside of described vacuum layer (5) is provided with inner surface protective layer (4), the outside of described inner surface protective layer (4) is provided with armor (3), the outside of described armor (3) is provided with outer surface protective layer (2), the outside of described outer surface protective layer (2) is provided with flame-retardant layer (1)。
2. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the inside of described packed layer (6) is provided with reinforcement。
3. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: described insulating barrier (8) is rubber insulation or plastic insulating layer。
4. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: described armor (3) adopts coppered steel wire, is used for strengthening conductor intensity and toughness。
5. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: described flame-retardant layer (1) is one layer of fine and close carbonized film。
6. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: described outer surface protective layer (2) adopts perfluoroethylene-propylene material or low cigarette IXPE material with inner surface protective layer (4)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071104.8U CN205334986U (en) | 2015-12-21 | 2015-12-21 | High temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071104.8U CN205334986U (en) | 2015-12-21 | 2015-12-21 | High temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334986U true CN205334986U (en) | 2016-06-22 |
Family
ID=56207417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071104.8U Expired - Fee Related CN205334986U (en) | 2015-12-21 | 2015-12-21 | High temperature resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205334986U (en) |
-
2015
- 2015-12-21 CN CN201521071104.8U patent/CN205334986U/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: 20160622 Termination date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |