CN202049783U - Fireproof anti-static oil-resistant and flame-retardant type control cable - Google Patents
Fireproof anti-static oil-resistant and flame-retardant type control cable Download PDFInfo
- Publication number
- CN202049783U CN202049783U CN2011201830158U CN201120183015U CN202049783U CN 202049783 U CN202049783 U CN 202049783U CN 2011201830158 U CN2011201830158 U CN 2011201830158U CN 201120183015 U CN201120183015 U CN 201120183015U CN 202049783 U CN202049783 U CN 202049783U
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- conductor
- type control
- flame
- resistant
- control cable
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Abstract
The utility model discloses a fireproof anti-static oil-resistant and flame-retardant type control cable. A conductor adopts a tinned soft copper wire, and is sequentially wrapped with a mica tapes and extruded with insulation layers to form insulation cable cores; a cable core is formed by twisting a plurality of insulation cable cores; an inner protection layer formed by thermoplastic vulcanized rubber and an armored layer formed by weaving a zinc-coated steel wire are sequentially extruded outside the cable core; and an outer sheath layer formed by flame-retardant polyurethane elastomer material is extruded outside the armored layer. The cable has excellent electrical performance, mechanical physics performance and flexibility as well as fireproof, anti-static, wear-resistant, high/low temperature-resistant, flame-retardant properties and the like.
Description
Technical field:
The utility model relates to a kind of fire-resistant anti-static oil-resistance flame retardant type control cable.
Background technology:
Industries such as oil, chemical industry and coal mining, because its safety problem influence is bigger, therefore the production environment inclement condition, to all kinds of production Equipment Reliability, security requirement strictness, thereby the fail safe of the cable used of this type of field has also proposed higher specification requirement.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of fire-resistant anti-static oil-resistance flame retardant type control cable, have good electric property, mechanical and physical performance and softness, also have fire-resistant, antistatic, oil resistant, wear-resisting, anti-high/low temperature, characteristic such as fire-retardant, be fit to control connecting line under oil, the chemical field adverse circumstances.
The utility model technical solution problem adopts following technical scheme:
A kind of fire-resistant anti-static oil-resistance flame retardant type control cable, conductor adopts tin annealed copper wire, on described conductor, be surrounded with mica tape successively and be extruded with insulating barrier and constitute insulated wire cores, the stranded strandings of edge core that thoroughly do away with constitute cable conductor more, outside described cable conductor, be extruded with the sheath that Thermoplastic Vulcanizate forms successively, the armour that the zinc-coated wire braiding forms is extruded with the external sheath layer that the flame-retardant polyurethane elastomeric material forms outside described armour.
Design feature of the present utility model also is:
Described conductor adopts the 5th class or the 6th class conductor structure in the GB/T 3956-2008 standard.
It is the 0.10mm-0.15mm synthetic mica that described mica tape (2) adopts thickness.
Described external sheath layer (6) employing oxygen barrier index forms greater than 35 flame-retardant polyurethane elastomeric material.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, conductor adopts many thin copper wire lay configuration in the utility model, and bending radius is little, has improved the flexibility of cable; Conductor adopts tin annealed copper wire, prevents that the easy oxidation of bare copper wire from making resistance increase the causing loose contact of cable joint place play electric spark or heating breaking out of fire.
2, flame retardant coating adopts synthetic mica in the utility model, has the characteristics of good insulation preformance under refractory temperature height, the high temperature.
3, the insulating barrier in the utility model has adopted crosslinkable F40 (XL-ETFE) material, intensity and specific insulation are higher, good insulation preformance, cold resistance are good, have advantages such as density is little, in light weight, after insulating barrier is crosslinked, improved heat resistance, mechanical performance and anti-cracking performance.
4, the external sheath layer in the utility model is a material with flame retardant polyurethane TPU elastomer, not only have fire-retardant, antistatic, oil resistant characteristic, also have environmental protection, safety, recyclable repeated use, special adverse circumstances such as also having humidity simultaneously, can adapt to high salinity, difference variation is big.
Description of drawings:
Fig. 1 is the structural representation of the utility model cable.
Number in the figure: 1 conductor, 2 mica tapes, 3 insulating barriers, 4 sheaths, 5 armours, 6 external sheath layers.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment:
Embodiment: the present embodiment cable is example with the seven core cable, 1 adopts tin annealed copper wire, wrapped successively mica tape 2 and extruded insulation layer 3 constitute insulated wire cores on conductor 1, seven thoroughly do away with the stranded stranding of edge core constitutes cable conductor, outside cable conductor, extrude the sheath 4 that Thermoplastic Vulcanizate (TPV) forms successively, the armour 5 that the zinc-coated wire braiding forms extrudes the external sheath layer 6 that flame-retardant polyurethane (TPU) elastomeric material forms outside armour 5.
In concrete the enforcement, conductor 1 adopts the 5th class or the 6th class conductor structure in the GB/T 3956-2008 standard.
It is the 0.10mm-0.15mm synthetic mica that mica tape 2 adopts thickness.
Claims (4)
1. fire-resistant anti-static oil-resistance flame retardant type control cable, it is characterized in that conductor (1) adopts tin annealed copper wire, on described conductor, be surrounded with mica tape (2) successively and be extruded with insulating barrier (3) and constitute insulated wire cores, the stranded strandings of edge core that thoroughly do away with constitute cable conductor more, outside described cable conductor, be extruded with the sheath (4) that Thermoplastic Vulcanizate forms successively, the armour (5) that the zinc-coated wire braiding forms is extruded with the external sheath layer (6) that the flame-retardant polyurethane elastomeric material forms outside described armour (5).
2. a kind of fire-resistant anti-static oil-resistance flame retardant type control cable according to claim 1 is characterized in that described conductor (1) adopts the 5th class or the 6th class conductor structure in the GB/T 3956-2008 standard.
3. a kind of fire-resistant anti-static oil-resistance flame retardant type control cable according to claim 1 is characterized in that it is the 0.10mm-0.15mm synthetic mica that described mica tape (2) adopts thickness.
4. a kind of fire-resistant anti-static oil-resistance flame retardant type control cable according to claim 1 is characterized in that described external sheath layer (6) adopts the oxygen barrier index to form greater than 35 flame-retardant polyurethane elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201830158U CN202049783U (en) | 2011-06-01 | 2011-06-01 | Fireproof anti-static oil-resistant and flame-retardant type control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201830158U CN202049783U (en) | 2011-06-01 | 2011-06-01 | Fireproof anti-static oil-resistant and flame-retardant type control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049783U true CN202049783U (en) | 2011-11-23 |
Family
ID=44990083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201830158U Expired - Fee Related CN202049783U (en) | 2011-06-01 | 2011-06-01 | Fireproof anti-static oil-resistant and flame-retardant type control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599750A (en) * | 2015-01-15 | 2015-05-06 | 安徽远征电缆科技有限公司 | Special coastal cable with rat bite preventing function |
-
2011
- 2011-06-01 CN CN2011201830158U patent/CN202049783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599750A (en) * | 2015-01-15 | 2015-05-06 | 安徽远征电缆科技有限公司 | Special coastal cable with rat bite preventing function |
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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: 20111123 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |