CN201084479Y - A movable high-temperature-resistant cable - Google Patents
A movable high-temperature-resistant cable Download PDFInfo
- Publication number
- CN201084479Y CN201084479Y CNU2007200468642U CN200720046864U CN201084479Y CN 201084479 Y CN201084479 Y CN 201084479Y CN U2007200468642 U CNU2007200468642 U CN U2007200468642U CN 200720046864 U CN200720046864 U CN 200720046864U CN 201084479 Y CN201084479 Y CN 201084479Y
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- cable
- nylon
- high temperature
- resistant
- protection layer
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Abstract
The utility model relates to the amelioration on high temperature resistant soft cable, which is characterized in an outer protection layer outside the cable silicone rubber jacket. The outer protection layer is braided with nylon material and impregnated/coated with nylon lacquer. With the outer protection layer, the cable can be excellent on the high and low temperature resistant ability, the abradability, the impact resistance ability, the chemical corrosion-resistant property and the tensile strength. The nylon lacquer outside has very small friction coefficient, and good lubrication effect, which can reduce the cable force degree during frequent drag course. The nylon braided layer does not only enhance the mechanical property of the cables, and also ensures the softness of the cable. Especially, when the cable adopts aromatic nylon material which has similar high temperature resistant ability as silicone rubber rated work temperature, the cable can be used in 200 centigrade degree for long time.
Description
Technical field
Utility model relates to a kind of heat-resisting soft cable, and especially a kind of occasions such as metallurgy, iron and steel, petrochemical industry, automobile making that can be used for move and use high temperature-resistant cable.
Background technology
Existing high temperature-resistant cable, substantially all be to adopt both high temperature resistant also low temperature resistant silicon rubber, fluoroplastics to make insulation and sheath, as described in Chinese patent CN2586226, CN2518190, CN1929042, CN2624357, CN2689407, CN2802889, CN2773862, CN2777712, CN2817001, CN2121064, CN2624356 etc., utilize the anti-height characteristic of material, improve cable high-low temperature resistant environment capacity and conductor nominal operation temperature.Yet because the inherent characteristic of silastic material own, its resistance to wear, pull resistance, tear resistance are relatively poor, cause cable in use, 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 to reduce greatly, cable obviously shortens useful life.And fluoroplastic insulation and jacketed cable are relatively large because of material hardness, also are unsuitable for frequently dragging use.
The utility model content
The utility model purpose is to overcome the deficiency of above-mentioned prior art, a kind of high and low temperature resistance preferably that both possessed is provided, and flexibility, have resistance to wear, pull resistance and tear resistance preferably again, the mobile high temperature-resistant cable of using that the frequent mobile occasion that can suit is used.
The utility model purpose realizes that mainly improving is to do outside the cable of insulation and sheath at existing silicon rubber, increases by a knit nylon again and soaks/scribble the outer jacket that nylon coats with lacquer, thereby overcome the deficiencies in the prior art, realizes the utility model purpose.Specifically, utility model moves uses high temperature-resistant cable, comprises stranded flexible conductor, and outer silicone rubber insulation layer of conductor and restrictive coating is characterized in that the silicon rubber sheath has knit nylon outward and soaks/scribble the outer jacket that nylon coats with lacquer.
Different according to use occasion and requirement, utility model moves uses high temperature-resistant cable, can be single-core cable, also can be multicore cable, and signal or control cable, and these all only need to realize by change core and combination.
In addition, can also increase shielding construction, make jamproof shielded type cable as common cable.And increase stone dead wire (mixing strand or setting separately), further improve tension, the bearing capacity of cable.
Utility model moves uses high temperature-resistant cable, because outside original silicone rubber insulation layer and restrictive coating, increase the outer jacket that knit nylon is arranged and soak/be coated with the nylon lacquer, make cable both possess excellent anti-height, the low temperature ability, possesses simultaneously excellent abrasive again, shock-resistant, resistance to chemical corrosion and high tensile strength, enlarged the scope of application of cable, be used for frequently dragging occasion, fail safe and reliability all are protected, overcome the weakness of " the cable cover(ing) layer is easy to crack; safety and reliability are low; ease of use and coefficient of safety are poor, and anti-external environment ability is low; the cable cycle in useful life is short " of existing high temperature-resistant cable existence.And because the nylon of knit nylon laminar surface lacquer, the coefficient of friction that it is minimum, has good slip lubricating effect, make that stressed degree obviously alleviates cable in the process frequently dragging, not only convenient frequent quick the moving of cable, and significantly reduced core fracture, sheath and phenomenon such as tear.The knit nylon sheath not only can improve machinery, mechanical property, and can guarantee the flexibility of cable.Particularly adopt heat-resisting quantity and the similar aromatic nylon of silastic material nominal operation temperature, can guarantee that cable uses for a long time about 200 ℃.Satisfied some field such as metallurgy, iron and steel, petrochemical industry, automobile making to many-sided requirements such as high-low temperature resistant, anti-extraneous ability, frequent mobile occasions.
Below in conjunction with an illustrative embodiments, further specify utility model, but the embodiment concrete structure should not be construed as the concrete qualification to utility model.
Description of drawings
Accompanying drawing is used the high temperature-resistant cable structural representation for utility model embodiment moves.
Embodiment
Embodiment 1: referring to accompanying drawing, utility model moves uses high temperature resistant three-core cable, comprise three by zinc-plated thin copper wire multiple stranded conductor 1, the silicon rubber insulation 2 that each conductor extrudes outward, be twisted into cable core and be filled to circle, be surrounded with high temperature band 3 outward, extrude silicone rubber jacket 4, aromatic nylon silk braid 5 is arranged outward and soak/scribble the nylon lacquer.
In addition, utility model moves uses high temperature-resistant cable, can also make single-core cable, signal or control cable and outside insulated wire cores, reach and increase screen outside the cable core, make the high temperature-resistant cable cable of band shielding construction, can also in stranded conductor, mix the stranded finer wire bundle that twists finer wire or have additional the silicon rubber sheath.
Claims (4)
1. move and use high temperature-resistant cable, comprise stranded flexible conductor, outer silicone rubber insulation layer of conductor and restrictive coating is characterized in that the silicon rubber sheath has knit nylon outward and soaks/scribble the outer jacket that nylon coats with lacquer.
2. according to the described mobile high temperature-resistant cable of using of claim 1, it is characterized in that mixing in the stranded flexible conductor strand has finer wire.
3. according to the described mobile high temperature-resistant cable of using of claim 1, it is characterized in that being provided with between cable core the stranded steel tendon of silicon rubber sheath.
4. according to claim 1, the 2 or 3 described mobile high temperature-resistant cables of using, it is characterized in that the cable insulation core reaches cable core outward screen is arranged outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200468642U CN201084479Y (en) | 2007-09-20 | 2007-09-20 | A movable high-temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200468642U CN201084479Y (en) | 2007-09-20 | 2007-09-20 | A movable high-temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084479Y true CN201084479Y (en) | 2008-07-09 |
Family
ID=39626951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200468642U Expired - Fee Related CN201084479Y (en) | 2007-09-20 | 2007-09-20 | A movable high-temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084479Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394153A (en) * | 2011-12-22 | 2012-03-28 | 安徽特力电缆有限公司 | High temperature resistant flexible cable |
| CN104332239A (en) * | 2014-10-29 | 2015-02-04 | 无锡市明珠电缆有限公司 | Novel environmentally-friendly photovoltaic cable |
| CN106448850A (en) * | 2016-11-04 | 2017-02-22 | 无锡鑫宏业特塑线缆有限公司 | Super-wear-resisting internal connection cable for electric vehicle |
-
2007
- 2007-09-20 CN CNU2007200468642U patent/CN201084479Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394153A (en) * | 2011-12-22 | 2012-03-28 | 安徽特力电缆有限公司 | High temperature resistant flexible cable |
| CN104332239A (en) * | 2014-10-29 | 2015-02-04 | 无锡市明珠电缆有限公司 | Novel environmentally-friendly photovoltaic cable |
| CN106448850A (en) * | 2016-11-04 | 2017-02-22 | 无锡鑫宏业特塑线缆有限公司 | Super-wear-resisting internal connection cable for electric vehicle |
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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: 20080709 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |