CN202563968U - Cable - Google Patents
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- Publication number
- CN202563968U CN202563968U CN2012202137486U CN201220213748U CN202563968U CN 202563968 U CN202563968 U CN 202563968U CN 2012202137486 U CN2012202137486 U CN 2012202137486U CN 201220213748 U CN201220213748 U CN 201220213748U CN 202563968 U CN202563968 U CN 202563968U
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- high temperature
- temperature resistant
- screen
- 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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- Insulated Conductors (AREA)
Abstract
The utility model discloses a cable which comprises a conductive body. An insulated hollow tube is arranged outside the conductive body, an aluminum foil mylar is arranged outside the insulated hollow tube, a shielding layer is arranged outside the aluminum foil mylar, a high temperature resistant layer is arranged outside the shielding layer, a gap is arranged between the shielding layer and the high temperature resistant layer, and an elastic steel wire mesh is arranged in the gap. The cable overcomes the shortcoming of the prior art, and is simple design and reasonable in structure. By means of the high temperature resistant protective layer arranged on the outer layer of the cable conductive body, and the elastic steel wire mesh arranged between the shielding layer and the high temperature resistant layer, and therefore the whole elasticity of the cable is increased.
Description
Technical field
The utility model relates to the cable technology field, specifically belongs to a kind of cable.
Background technology
Along with modern social development, power consumption is also increasing, and is also increasing as the cable consumption of power delivery, and bearing capacity requires also increasingly high, and cable conduction body cross section constantly increases, and cable length also constantly increases, and the overall weight of cable increases.The anti-pull resistance of high temperature resistant while that existing cable does not have, this has all influenced being widely used of cable.
The utility model content
The purpose of the utility model provides a kind of cable, has overcome the deficiency of prior art, simplicity of design; Rational in infrastructure; Establish resistant to elevated temperatures protective layer at the cable conduction volume surrounding, between screen and high-temperature-resistant layer, be provided with the Elastic Steel silk screen, increased the cable integral, flexible.
The technical scheme that the utility model adopts is following:
A kind of cable comprises electric conductor, is the hollow pipe of insulation outside electric conductor; In insulated hollow pipe outside is that the aluminium foil wheat is drawn, and it is screen that the aluminium foil wheat is drawn the outside, and the screen outside is a high-temperature-resistant layer; Be provided with the gap between described screen and the high-temperature-resistant layer, be provided with the Elastic Steel silk screen in the gap.
Compared with present technology, the beneficial effect of the utility model is following:
The utility model design is established resistant to elevated temperatures protective layer at the cable conduction volume surrounding; Between screen and high-temperature-resistant layer, be provided with the Elastic Steel silk screen, increased the cable integral, flexible, the elastic wire netting gear has flexible cushioning effect receiving pulling force when cable; During distortion, has certain recovery capability.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, a kind of cable comprises electric conductor 1, is the hollow pipe 2 of insulation outside electric conductor 1; In insulated hollow pipe 2 outsides is that the aluminium foil wheat draws 3, and it is screens 4 that the aluminium foil wheat is drawn 3 outsides, screen 4 outside high-temperature-resistant layers 5; Be provided with the gap between screen 4 and the high-temperature-resistant layer 5, be provided with Elastic Steel silk screen 6 in the gap, Elastic Steel silk screen 6 has flexible cushioning effect and is receiving pulling force when cable; During distortion, have certain recovery capability, improve the cable pull resistance.
Claims (1)
1. cable; Comprise electric conductor, be the hollow pipe of insulation outside electric conductor; In insulated hollow pipe outside is that the aluminium foil wheat is drawn, and it is screen that the aluminium foil wheat is drawn the outside, the outside high-temperature-resistant layer of screen; It is characterized in that: be provided with the gap between described screen and the high-temperature-resistant layer, be provided with the Elastic Steel silk screen in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202137486U CN202563968U (en) | 2012-05-11 | 2012-05-11 | Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202137486U CN202563968U (en) | 2012-05-11 | 2012-05-11 | Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563968U true CN202563968U (en) | 2012-11-28 |
Family
ID=47213596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202137486U Expired - Fee Related CN202563968U (en) | 2012-05-11 | 2012-05-11 | Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563968U (en) |
-
2012
- 2012-05-11 CN CN2012202137486U patent/CN202563968U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20170511 |