CN205140550U - High temperature resistant cable - Google Patents
High temperature resistant cable Download PDFInfo
- Publication number
- CN205140550U CN205140550U CN201520935855.3U CN201520935855U CN205140550U CN 205140550 U CN205140550 U CN 205140550U CN 201520935855 U CN201520935855 U CN 201520935855U CN 205140550 U CN205140550 U CN 205140550U
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- CN
- China
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- layer
- high temperature
- retardant
- thermoplastic polyurethane
- insulating layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a high temperature resistant cable, including the inner sheath layer, the inner sheath in situ is provided with the strenghthened type stopping, and it has the conductor to distribute in the strenghthened type stopping, and the conductor outside sets up and has or not the steamed low fire -retardant EP rubbers insulating layer of cigarette, does not have the steamed low fire -retardant EP rubbers insulating layer of the cigarette outside and is provided with the insulating layer, the insulating layer side is provided with the reinforcement, and the reinforcement is the thermoplastic polyurethane insulating layer, and the inside parcel of thermoplastic polyurethane insulating layer has enhancement wire rope, the inner sheath layer outside is provided with the weaving layer, and the weaving layer outside is provided with fire -retardant layer, and the fire -retardant layer outside is provided with the oversheath layer. The utility model discloses a product conductor outside sets up and has or not the steamed low fire -retardant EP rubbers insulating layer of cigarette, can improve the compliance and the high temperature resistance of cable core, and its each item performance index in high temperature environment is more excellent, superior performances such as its is low temperature resistant, ageing -resistant, wear -resisting, weatherability and tensile. This cable has better high -temperature -tolerance character, has prolonged its life, uses among the high temperature environment of being convenient for.
Description
Technical field
The utility model relates to a kind of high temperature-resistant cable, belongs to field of cable technology.
Background technology
At present, the operational environment of cable is very changeable, often can be faced with hot environment.Under the operational environment of high temperature, common cable is owing to cannot bear working temperature and impaired or hydraulic performance decline, cause signal or electric power transfer fault, causing the fault trip of main equipment, stoppage in transit, even damage, there is very big hidden danger in the safe handling for main equipment.And cannot enter in this high-temperature area in normally running, bring extreme difficulty to repair and maintenance work.Above-mentioned situation all brings high risks to the safety of power equipment, economy.
Utility model content
The purpose of this utility model is to provide a kind of high temperature-resistant cable, to provide a kind of energy resistant to elevated temperatures cable, is convenient to use as required, avoids cable impact when applied at elevated temperature and disturb.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of high temperature-resistant cable, comprise inner restrictive coating, in inner restrictive coating, be provided with reinforced inserts, in reinforced inserts, be distributed with conductor, conductor arranged outside has the ethylene propylene rubber insulated layer of LSOH anti-flaming, and the ethylene propylene rubber insulated layer arranged outside of LSOH anti-flaming has thermal insulation layer; Thermal insulation layer side is provided with reinforcement, and reinforcement is thermoplastic polyurethane insulating barrier, and thermoplastic polyurethane insulating barrier internal package has reinforcement steel wire rope; Inner restrictive coating arranged outside has braid, and braid arranged outside has flame-retardant layer, and flame-retardant layer arranged outside has external sheath layer.
Further, thermal insulation layer adopts thermoplastic polyurethane Insulation Material, and weaves one deck dacron thread outward in thermoplastic polyurethane Insulation Material, extrudes one deck thermoplastic polyurethane Insulation Material outward again at dacron thread.
Further, braid adopts tincopper fuse wire braided armor.
Further, flame-retardant layer adopts halogen-free low-smoke high-flame materials processing to form.
Further, external sheath layer is formed by high flame retardant, the plastic processing of acid and alkali-resistance polyvinyl chloride rubber-plastic elastomer.
The beneficial effect of this utility model is: this utility model product conductor arranged outside has the ethylene propylene rubber insulated layer of LSOH anti-flaming, flexibility and the heat-resisting quantity of cable core can be improved, its property indices in hot environment is more excellent, thermal insulation layer adopts thermoplastic polyurethane Insulation Material, and weave one deck dacron thread outward in thermoplastic polyurethane Insulation Material, extrude one deck thermoplastic polyurethane Insulation Material outward again at dacron thread.Jacket layer material is thermoplastic polyurethane, and it is low temperature resistant, ageing-resistant, wear-resisting, the superior performance such as weatherability and tension.This cable has good high-temperature stability, extends its useful life, is convenient to use in hot environment, decreases the dependence to temperature.
Accompanying drawing explanation
Fig. 1 is institute's operative installations structural representation in the utility model embodiment.
Description of symbols in figure: 1, conductor; 2, the ethylene propylene rubber insulated layer of LSOH anti-flaming; 3, thermal insulation layer; 4, steel wire rope is strengthened; 5, thermoplastic polyurethane insulating barrier; 6, reinforced inserts; 7, inner restrictive coating; 8, braid; 9, flame-retardant layer; 10, external sheath layer.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, better to understand the utility model.
High temperature-resistant cable as shown in Figure 1, comprise inner restrictive coating 7, reinforced inserts 6 is provided with in inner restrictive coating 7, conductor 1 is distributed with in reinforced inserts 6, conductor 1 arranged outside has the ethylene propylene rubber insulated layer 2 of LSOH anti-flaming, and LSOH anti-flaming ethylene propylene rubber insulated layer 2 arranged outside has thermal insulation layer 3; Thermal insulation layer 3 side is provided with reinforcement, and reinforcement is thermoplastic polyurethane insulating barrier 5, and thermoplastic polyurethane insulating barrier 5 internal package has strengthens steel wire rope 4; Inner restrictive coating 7 arranged outside has braid 8, and braid 8 arranged outside has flame-retardant layer 9, and flame-retardant layer 9 arranged outside has external sheath layer 10.Thermal insulation layer 3 adopts thermoplastic polyurethane Insulation Material, and weaves one deck dacron thread outward in thermoplastic polyurethane Insulation Material, extrudes one deck thermoplastic polyurethane Insulation Material outward again at dacron thread.Braid 8 adopts tincopper fuse wire braided armor.Flame-retardant layer 9 adopts halogen-free low-smoke high-flame materials processing to form.External sheath layer 10 is formed by high flame retardant, the plastic processing of acid and alkali-resistance polyvinyl chloride rubber-plastic elastomer.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (5)
1. a high temperature-resistant cable, comprise inner restrictive coating, it is characterized in that: in described inner restrictive coating, be provided with reinforced inserts, conductor is distributed with in described reinforced inserts, described conductor arranged outside has the ethylene propylene rubber insulated layer of LSOH anti-flaming, and the ethylene propylene rubber insulated layer arranged outside of described LSOH anti-flaming has thermal insulation layer; Described thermal insulation layer side is provided with reinforcement, and described reinforcement is thermoplastic polyurethane insulating barrier, and described thermoplastic polyurethane insulating barrier internal package has reinforcement steel wire rope; Described inner restrictive coating arranged outside has braid, and described braid arranged outside has flame-retardant layer, and described flame-retardant layer arranged outside has external sheath layer.
2. high temperature-resistant cable according to claim 1, is characterized in that: described thermal insulation layer adopts thermoplastic polyurethane Insulation Material, and weaves one deck dacron thread outward in thermoplastic polyurethane Insulation Material, extrudes one deck thermoplastic polyurethane Insulation Material outward again at dacron thread.
3. high temperature-resistant cable according to claim 1, is characterized in that: described braid adopts tincopper fuse wire braided armor.
4. high temperature-resistant cable according to claim 1, is characterized in that: described flame-retardant layer adopts halogen-free low-smoke high-flame materials processing to form.
5. high temperature-resistant cable according to claim 1, is characterized in that: described external sheath layer is formed by high flame retardant, the plastic processing of acid and alkali-resistance polyvinyl chloride rubber-plastic elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935855.3U CN205140550U (en) | 2015-11-23 | 2015-11-23 | High temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935855.3U CN205140550U (en) | 2015-11-23 | 2015-11-23 | High temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140550U true CN205140550U (en) | 2016-04-06 |
Family
ID=55626319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935855.3U Expired - Fee Related CN205140550U (en) | 2015-11-23 | 2015-11-23 | High temperature resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140550U (en) |
-
2015
- 2015-11-23 CN CN201520935855.3U patent/CN205140550U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161123 |