CN202549420U - Special type high/low temperature resisting cable - Google Patents
Special type high/low temperature resisting cable Download PDFInfo
- Publication number
- CN202549420U CN202549420U CN2012201858586U CN201220185858U CN202549420U CN 202549420 U CN202549420 U CN 202549420U CN 2012201858586 U CN2012201858586 U CN 2012201858586U CN 201220185858 U CN201220185858 U CN 201220185858U CN 202549420 U CN202549420 U CN 202549420U
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- cable
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- low temperature
- conductor
- resistance
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Abstract
The utility model discloses a special type high/low temperature resisting cable which comprises a conductor, wherein a silicon rubber insulating layer is wrapped outside the conductor in an extruding mode; a sheath layer is wrapped outside the silicon rubber insulating layer in an extruding mode; and a protecting layer which is formed by glass fiber wires or cotton yarns in a weaving mode and which is dipped with anti-corrosion oil is arranged outside the sheath layer. With the adoption of the cable, the cracking resistance, the fraction resistance and the external influence resistance of a product are improved effectively; moreover, the outer diameter and the weight of the product are reduced; the product can be erected conveniently and the cost performance of the cable in use is improved; and meanwhile, the application range of the product is widened; the use convenience, the safety reliability and the service life of the cable are improved greatly.
Description
Technical field
The utility model relates to a kind of cable, and is especially a kind of applicable to the used extraordinary high-low temperature resistant cable of facility moving fields such as iron and steel, petrochemical industry.
Background technology
Some special dimensions of industry such as iron and steel, petrochemical industry are supporting to adopt silastic material usually with cable; Can significantly improve cable high-low temperature resistant environment capacity and conductor nominal operation temperature; And have stable electrical insulation capability, this traditional cable can satisfy instructions for use basically under the fixed installation condition.But along with some special dimension of above industry many-sided more harsh integration requirement such as uses to high-low temperature resistant, anti-ectocine ability, frequent moving, this has also proposed more comprehensive requirement to supporting operating characteristic with cable in recent years.And the supporting silicone rubber for cable of using of tradition; Its structure is generally copper conductor silicon rubber insulation and silicone rubber jacket; Because the inherent characteristic of silastic material itself has determined that its anti-ectocine ability is relatively poor, for example, cause cable in use because resistance to wear, tensile property, the tear resistance of silicone rubber jacket layer itself are very poor; Can be because of some place mobile devices frequently drag the cracking that causes the cable cover(ing) layer; So that cause cable safety in utilization, reliability greatly to reduce, the cable cycle in useful life obviously shortens, and obviously this is declaring publicly the traditional structure cable and can not satisfy some special use fields to supporting new demand with cable.
The utility model content
The utility model technical problem to be solved is to have overcome the defective that above-mentioned traditional product exists; On the basis that keeps cable high-low temperature resistant characteristic; Also obviously improve anti-cracking, the anti-ectocine ability of product and widened range of application, significantly improved ease of use, security reliability and the useful life of cable.Simultaneously since attenuate restrictive coating reduced external diameter, the weight of product, made things convenient for product to lay and improved the cost performance that cable uses.
The described a kind of extraordinary high-low temperature resistant cable of the utility model; Comprise conductor; Outside conductor, extrude silicone rubber insulation layer, outside silicone rubber insulation layer, extrude restrictive coating, the overcoat that adopts glass fiber or cotton braid and flood rust preventive oil is set outside restrictive coating.
Said conductor adopts the zinc-plated fine copper wire multiply structure that tangles again.
The beneficial effect of the utility model:
The utility model can improve anti-cracking, friction and the anti-ectocine ability of product effectively, and reduced external diameter, the weight of product, has made things convenient for product to lay and has improved the cost performance that cable uses; Widen the product range of application simultaneously, significantly improved ease of use, security reliability and the useful life of cable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1; A kind of extraordinary high-low temperature resistant cable of the utility model, the centre is a conductor 1, outside conductor 1, extrudes silicone rubber insulation layer 2; Outside silicone rubber insulation layer 2, extrude restrictive coating 3, the overcoat that adopts glass fiber or cotton braid and flood rust preventive oil is set outside restrictive coating 3.Wherein, 6mm
2The conductor 1 of sectional area adopts the zinc-plated fine copper wire multiply of high conductivity that to have 84 filament diameters the be 0.30mm structure that tangles again; Insulating barrier 2 adopts the excellent silicon rubber insulation of high and low temperature resistance; Restrictive coating 3 adopts the excellent silastic material of high and low temperature resistance and adopts the squash type production technology; Overcoat 4 adopts glass fiber and floods rust preventive oil, has widened the product range of application thus, has significantly improved ease of use, security reliability and the useful life of cable.
The conductor of the utility model adopts the structure that tangles again of the multiply with the zinc-plated fine copper wire of high conductivity; Conductor is used as current delivery; Owing to be the multiply of the zinc-plated fine copper wire of the high conductivity structure that tangles again; It has ensured high conductivity, flexibility and the ease of use of cable, has also eliminated the non-oxidizability of non-coating pure cu conductor; Insulating barrier adopts the excellent silicon rubber insulation of high and low temperature resistance, the edge effect of drawing last breath that electrifies of this material; Restrictive coating adopts the excellent silastic material of high and low temperature resistance and adopts the squash type production technology; Overcoat adopts glass fiber or cotton braid and floods rust preventive oil or asphalt paint, plays tear-resistant and effects such as rub resistance and anti-external environment corrosion; Because cable has adopted the design of novel structure material; Therefore guaranteed that cable is on the basis that keeps characteristics such as cable high-low temperature resistant; Also possessed simultaneously excellent anti-extraneous damage ability and widened the product range of application, significantly improved ease of use, security reliability and the useful life of cable.
The concrete application approach of the utility model is a lot; The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement, these improve the protection range that also should be regarded as the utility model.
Claims (2)
1. extraordinary high-low temperature resistant cable; Comprise conductor (1); Outside conductor (1), extrude silicone rubber insulation layer (2); Outside silicone rubber insulation layer (2), extrude restrictive coating (3), it is characterized in that, the overcoat (4) that adopts glass fiber or cotton braid and flood rust preventive oil is set outside restrictive coating (3).
2. extraordinary high-low temperature resistant cable according to claim 1 is characterized in that, conductor (1) adopts the zinc-plated fine copper wire multiply structure that tangles again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201858586U CN202549420U (en) | 2012-04-27 | 2012-04-27 | Special type high/low temperature resisting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201858586U CN202549420U (en) | 2012-04-27 | 2012-04-27 | Special type high/low temperature resisting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549420U true CN202549420U (en) | 2012-11-21 |
Family
ID=47170013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201858586U Expired - Fee Related CN202549420U (en) | 2012-04-27 | 2012-04-27 | Special type high/low temperature resisting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705580A (en) * | 2018-12-24 | 2019-05-03 | 上海起帆电缆股份有限公司 | A kind of resistance to cable material and cable of extremely trembling with fear |
-
2012
- 2012-04-27 CN CN2012201858586U patent/CN202549420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705580A (en) * | 2018-12-24 | 2019-05-03 | 上海起帆电缆股份有限公司 | A kind of resistance to cable material and cable of extremely trembling with fear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140427 |