CN202694882U - Novel insulating and frigostabile special soft control cable - Google Patents
Novel insulating and frigostabile special soft control cable Download PDFInfo
- Publication number
- CN202694882U CN202694882U CN 201220230113 CN201220230113U CN202694882U CN 202694882 U CN202694882 U CN 202694882U CN 201220230113 CN201220230113 CN 201220230113 CN 201220230113 U CN201220230113 U CN 201220230113U CN 202694882 U CN202694882 U CN 202694882U
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- CN
- China
- Prior art keywords
- cold
- resistant
- layer
- special soft
- soft control
- Prior art date
- 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 discloses a novel insulating and frigostabile special soft control cable which comprises a conductor core. The outer side of the conductor core is coated with an insulating layer and a wire core is formed. The outer side of the insulating layer is covered with a frost protection layer, the outer side of the frost protection layer is coated with a cold-resistant protecting cover, and the outer side of the cold-resistant protecting cover is covered with a braiding layer. The wire core is a twisted copper conductor and has at least one rope. The insulating layer is a polyethylene insulating layer, the frost protection layer is a water-resisting non-woven fabric belt wound cushion layer or a polyester film belt wound cushion inner, and the cold-resistant protecting cover is a cold-resistant special soft polrvinyl chloride protecting cover. The braiding layer is a tinned wire woven naked screen. The novel insulating and frigostabile special soft control cable provided with the water-resisting non-woven fabric belt wound cushion layer or the polyester film belt wound cushion inner is good in cold-resistant effect, the applied polyethylene insulating layer is good in insulation effect and has good corrosion resistance, and the braiding layer woven by the tinned wire is good in stretching resistance and bendability.
Description
Technical field
The utility model relates to the cold resistant cable technical field, specifically a kind of New insulated, cold-resistant special soft control cables.
Background technology
Known normal cable does not have cold tolerance, and the cable of laying in low temperature or freezing situation has proposed very high requirement to the cold tolerance of cable.For common cable, lay on-the-spot mean temperature when being lower than the permission construction temperature of this cable, should not construct.As must construct because of special circumstances the time, cable should be heated in advance, make cable begin to lay to laying complete, cable core and crust temperature all remain on more than 5 ℃, otherwise need post bake.For construction brings greatly constant.
In a word, a kind of New insulated, cold-resistant special soft control cables there is not yet report.
Summary of the invention
In order to overcome the deficiency of existing cable cold tolerance, the utility model provides a kind of New insulated, cold-resistant special soft control cables cable.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of New insulated, cold-resistant special soft control cables comprise and lead core, and the described core outside of leading coats and is provided with insulating barrier, consists of core; The described insulating barrier outside is enclosed with frost retarding layer; The described frost retarding layer outside is coated with cold-resistant protective jacket; The described cold-resistant protective jacket outside is enclosed with braid.Described core is twisted copper conductors and at least one.Described insulating barrier is polyethylene layer.Described frost retarding layer is for refusing water nonwoven fabric belts or the wrapped bed course of polyester film band.Described cold-resistant protective jacket is cold-resistant special flexible PVC sheath.Described braid is that tinned wird weaves naked shielding.
The beneficial effects of the utility model are:
1, the utility model is provided with cold-resistant protective jacket employing and refuses water nonwoven fabric belts or the wrapped bed course of polyester film band, and is cold-resistant effective.
2, the utility model adopts polyethylene layer, and insulation effect is good, and has better decay resistance.
3, the utility model is provided with braid and adopts the tinned wird braiding to form, and stretching resistance is good, good bandability.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Designation is among the figure: lead core, 2. insulating barrier, 3. frost retarding layer, 4 cold-resistant protective jacket, 5. braids 1..
Embodiment
Fig. 1 further specifies the utility model below in conjunction with accompanying drawing.
A kind of New insulated, cold-resistant special soft control cables comprise and lead core 1, and described core 1 outside of leading coats and is provided with insulating barrier 2, consists of core; Described insulating barrier 2 outsides are enclosed with frost retarding layer 3; Described frost retarding layer 3 outsides are coated with cold-resistant protective jacket 4; Described cold-resistant protective jacket 4 outsides are enclosed with braid 5.
Described core is twisted copper conductors and at least one.Described insulating barrier 2 is polyethylene layer.Described frost retarding layer 3 is for refusing water nonwoven fabric belts or the wrapped bed course of polyester film band.Described cold-resistant protective jacket 4 is cold-resistant special flexible PVC sheath.The naked shielding for tinned wird weaves of described braid 5.
Claims (6)
1. a New insulated, cold-resistant special soft control cables is characterized in that: comprise and lead core that the described core outside of leading coats and is provided with insulating barrier, consists of core;
The described insulating barrier outside is enclosed with frost retarding layer;
The described frost retarding layer outside is coated with cold-resistant protective jacket;
The described cold-resistant protective jacket outside is enclosed with braid.
2. by New insulated claimed in claim 1, cold-resistant special soft control cables, it is characterized in that: described core is twisted copper conductors and at least one.
3. by New insulated claimed in claim 1, cold-resistant special soft control cables, it is characterized in that: described insulating barrier is polyethylene layer.
4. by New insulated claimed in claim 1, cold-resistant special soft control cables, it is characterized in that: described frost retarding layer is for refusing water nonwoven fabric belts or the wrapped bed course of polyester film band.
5. by New insulated claimed in claim 1, cold-resistant special soft control cables, it is characterized in that: described cold-resistant protective jacket is cold-resistant special flexible PVC sheath.
6. by New insulated claimed in claim 1, cold-resistant special soft control cables, it is characterized in that: described braid is that tinned wird weaves naked shielding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230113 CN202694882U (en) | 2012-05-21 | 2012-05-21 | Novel insulating and frigostabile special soft control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230113 CN202694882U (en) | 2012-05-21 | 2012-05-21 | Novel insulating and frigostabile special soft control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694882U true CN202694882U (en) | 2013-01-23 |
Family
ID=47550464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230113 Expired - Fee Related CN202694882U (en) | 2012-05-21 | 2012-05-21 | Novel insulating and frigostabile special soft control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048254A (en) * | 2019-11-29 | 2020-04-21 | 西安冉科信息技术有限公司 | Cable structure suitable for low-temperature area |
-
2012
- 2012-05-21 CN CN 201220230113 patent/CN202694882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048254A (en) * | 2019-11-29 | 2020-04-21 | 西安冉科信息技术有限公司 | Cable structure suitable for low-temperature area |
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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: 20130123 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |