CN203910308U - High flexibility tensile high temperature resistance fireproof shielding cable - Google Patents
High flexibility tensile high temperature resistance fireproof shielding cable Download PDFInfo
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- CN203910308U CN203910308U CN201420287423.1U CN201420287423U CN203910308U CN 203910308 U CN203910308 U CN 203910308U CN 201420287423 U CN201420287423 U CN 201420287423U CN 203910308 U CN203910308 U CN 203910308U
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Abstract
The utility model discloses a high flexibility tensile high temperature resistance fireproof shielding cable which comprises conductors. The conductors are 6 kinds of tinned soft copper conductors added with aramid filaments. The conductors are successively covered by a ceramic silicone rubber fireproof layer and an irradiated crosslinking ethylene propylene rubber insulation layer. A number of stranded conductors are successively covered by a fiberglass tape and ceramic silicone rubber tape winding layer, a waterproof canvas winding layer, a tinned copper wire and aramid yarn woven shielding layer and a high flame retardant and high tear resistance cold resistant chloroprene rubber sheath. The high flexibility tensile high temperature resistance fireproof shielding cable provided by the utility model has the working temperature of long term high temperature resistance of 125 DEG C and low temperature resistance of 40 DEG C below zero, and has the characteristics of fire resistance, high tensile strength, high wear resistance, high tear resistance, flame retardance, good insulation performance, good shielding effect, being soft and convenient movement.
Description
Technical field
The utility model relates to cable technology field, relates in particular to a kind of high flexibility tension fire resistant shielded type cable.
Background technology
Present cable is all maskless, its conductor is all to adopt copper core, and its insulation is all to adopt natural butadiene-styrene rubber, its frequency electromagnetic waves producing when igniting is larger, the wireless device cisco unity malfunction of automotive interior or motor vehicle environment, and the loss of transmission impact electric wave is larger during igniting, can not guarantee the intensity of pilot spark.General point live wire can't bear the harsh environmental conditions such as high temperature in engine chamber, vibrations, humidity, greasy dirt.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and a kind of high flexibility tension fire resistant shielded type cable is provided.
The utility model is achieved through the following technical solutions:
A kind of high flexibility tension fire resistant shielded type cable, include conductor, described conductor is for adding the zinc-plated soft copper conductor of 6 class of aramid fiber yarn, in the outside of conductor, be coated with successively the ethylene propylene rubber insulated layer of ceramic silicon rubber flame retardant coating and cross-linking radiation, by be coated with successively glass fiber tape after a plurality of conductor bundle strands in outside, add ceramic silicone rubber belt lapping layer, Tarpauling lapping layer, tinned copper wire and add aramid yarn woven shield and the high anti-tear cold-resistant chloroprene rubber sheath of high flame retardant.
Conductor adopts the 6th class tinned conductor, whole conductor adopts first bundle strand, rear multiple strand to form, direction and the place layer of every layer of thigh tow strand twist opposite direction again, with the phenomenon of avoiding cable forward and turn-back conductor deformation of cylindrical to restore, to improve the long-term torsional bending performance of cable, also guarantee cable continuous core when long-term crooked use, and often in the conductor of one bundle strand, added aramid yarn, high tens times due to the strength ratio copper wire of aramid yarn, aramid yarn add the tensile strength that has greatly improved cable.
Flame retardant coating adopts ceramic silicon rubber refractory insulation material, this refractory insulation material just can be extruded on ordinary silicon Rubber Extruder, and have advantages of high temperature resistant, low temperature resistant, fire-resistant, soft, wear-resisting, do not absorb water, overcome the shortcoming losing efficacy after the water suction of ordinary mica tape flame retardant coating, overcome cable when forward and reverse reversed torsion, unidirectional wrapped mica tape fold fragmentation causes the shortcoming of fire-resistant disabler, overcome mica tape and on flexible conductor surface, be difficult for wrapped smooth, even subsides, tight, wrinkling and frangible shortcoming.
Insulating barrier is used 125 ℃ of cross-linking radiations heat-resisting ethylene propylene rubber insulated, it is high that this insulation has tensile strength, elongation at break is large, soft feature, high tensile strength and large elongation at break can bear larger coiling performance, can guarantee that cable does not rupture when reeling, and has guaranteed the security performance of cable, and has also improved the useful life of cable.
Lapping layer adopts ceramic silicone rubber belt and glass fiber tape to mix wrapped; adopt the wrapped fire resistance that can strengthen cable of ceramic silicone rubber belt; also can stop the transmission of flame heat regulating to insulated wire cores simultaneously; ceramic silicon rubber twining package tape outside adopts wrapped anti-flammability and the resistant of high or low temperature that can increase cable of glass fiber tape, also can increase the protection to ceramic silicon rubber twining package tape simultaneously.
Screen adopts tinned copper wire and aramid yarn Split Down braiding, and its count is 90%, adopts tinned copper wire and aramid yarn Split Down braiding, and tensile property and anti-torsion performance that can reinforcing braid, guarantee that cable is not twisted off when bending is reeled.
Sheath adopts the cold-resistant flame-retardant chloroprene rubber protective cover material of high-performance, its cold resistance is high, its resistance to low temperature can reach-40 ℃, and the cold resistance of common neoprene only has-30 ℃, the use of regional removal cable cannot season oneself to cold, the fire resistance of this kind of material is high, and its oxygen index can reach 42% left and right, has greatly improved fire-retardant rank and the scope of application of cable.And the tensile strength of this kind of material is high, tear resistance is good, and its tensile strength can reach 16.0N/mm
2above, tear strength is up to 13.0N/mm left and right, and high tensile strength has improved cable load-carrying load.Larger tear strength has improved cable anti-wear performance and resistance to torsional bending performance.
The utility model has the advantages that: the utlity model has high temperature resistant 125 ℃ of long-term permission, the working temperature of low temperature-40 ℃, fire-resistant, stretching resistance large, high abrasion and high anti-tear, fire-retardant, good insulation preformance, shield effectiveness is good, softness is convenient to mobile characteristic.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of high flexibility tension fire resistant shielded type cable, include conductor 1, described conductor 1 is for adding the zinc-plated soft copper conductor of 6 class of aramid fiber yarn, in the outside of conductor 1, be coated with successively the ethylene propylene rubber insulated layer of ceramic silicon rubber flame retardant coating 2 and cross-linking radiation 3, by be coated with successively glass fiber tape after a plurality of conductors 1 bundle strands in outside, add ceramic silicone rubber belt lapping layer 4, Tarpauling lapping layer 5, tinned copper wire and add aramid yarn woven shield 6 and the high anti-tear cold-resistant chloroprene rubber sheath 7 of high flame retardant.
Claims (1)
1. a high flexibility tension fire resistant shielded type cable, it is characterized in that: include conductor, described conductor is for adding the zinc-plated soft copper conductor of 6 class of aramid fiber yarn, in the outside of conductor, be coated with successively the ethylene propylene rubber insulated layer of ceramic silicon rubber flame retardant coating and cross-linking radiation, by be coated with successively glass fiber tape after a plurality of conductor bundle strands in outside, add ceramic silicone rubber belt lapping layer, Tarpauling lapping layer, tinned copper wire and add aramid yarn woven shield and the high anti-tear cold-resistant chloroprene rubber sheath of high flame retardant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287423.1U CN203910308U (en) | 2014-05-30 | 2014-05-30 | High flexibility tensile high temperature resistance fireproof shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287423.1U CN203910308U (en) | 2014-05-30 | 2014-05-30 | High flexibility tensile high temperature resistance fireproof shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910308U true CN203910308U (en) | 2014-10-29 |
Family
ID=51784565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287423.1U Expired - Fee Related CN203910308U (en) | 2014-05-30 | 2014-05-30 | High flexibility tensile high temperature resistance fireproof shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910308U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835570A (en) * | 2015-03-23 | 2015-08-12 | 安徽航天电缆集团有限公司 | Waterproof fireproof and ultraviolet-proof cable |
| CN105702353A (en) * | 2016-03-24 | 2016-06-22 | 安徽华电线缆集团有限公司 | High-temperature bend-resistant mobile instantaneous tensile cable |
| CN105845217A (en) * | 2016-04-18 | 2016-08-10 | 安徽龙庵电缆集团有限公司 | Cable for harbour machinery |
| CN106297939A (en) * | 2015-06-12 | 2017-01-04 | 无锡市群星线缆有限公司 | A kind of anaerobic metallic conductor flexible fire-proof cable |
| CN106856105A (en) * | 2015-12-09 | 2017-06-16 | 无锡市华美电缆有限公司 | A kind of fire resistant flexible computer cable of resistance to drawing |
| CN108933001A (en) * | 2018-08-20 | 2018-12-04 | 安徽新科电缆集团股份有限公司 | A kind of high fire-retardance high temperature-resistant cable |
| CN109087740A (en) * | 2018-08-30 | 2018-12-25 | 安徽蒙特尔电缆集团有限公司 | A kind of high temperature-resistant cable for charging pile |
| CN110021457A (en) * | 2019-05-17 | 2019-07-16 | 安徽徽宁电器仪表集团有限公司 | A kind of high-temperature-resistant shielding type computer cable |
-
2014
- 2014-05-30 CN CN201420287423.1U patent/CN203910308U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835570A (en) * | 2015-03-23 | 2015-08-12 | 安徽航天电缆集团有限公司 | Waterproof fireproof and ultraviolet-proof cable |
| CN106297939A (en) * | 2015-06-12 | 2017-01-04 | 无锡市群星线缆有限公司 | A kind of anaerobic metallic conductor flexible fire-proof cable |
| CN106856105A (en) * | 2015-12-09 | 2017-06-16 | 无锡市华美电缆有限公司 | A kind of fire resistant flexible computer cable of resistance to drawing |
| CN105702353A (en) * | 2016-03-24 | 2016-06-22 | 安徽华电线缆集团有限公司 | High-temperature bend-resistant mobile instantaneous tensile cable |
| CN105845217A (en) * | 2016-04-18 | 2016-08-10 | 安徽龙庵电缆集团有限公司 | Cable for harbour machinery |
| CN108933001A (en) * | 2018-08-20 | 2018-12-04 | 安徽新科电缆集团股份有限公司 | A kind of high fire-retardance high temperature-resistant cable |
| CN108933001B (en) * | 2018-08-20 | 2020-01-07 | 安徽新科电缆集团股份有限公司 | High-flame-retardant high-temperature-resistant cable |
| CN109087740A (en) * | 2018-08-30 | 2018-12-25 | 安徽蒙特尔电缆集团有限公司 | A kind of high temperature-resistant cable for charging pile |
| CN110021457A (en) * | 2019-05-17 | 2019-07-16 | 安徽徽宁电器仪表集团有限公司 | A kind of high-temperature-resistant shielding type computer cable |
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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: 20141029 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |