CN202758631U - Butyronityile control flexible cable - Google Patents
Butyronityile control flexible cable Download PDFInfo
- Publication number
- CN202758631U CN202758631U CN 201220172607 CN201220172607U CN202758631U CN 202758631 U CN202758631 U CN 202758631U CN 201220172607 CN201220172607 CN 201220172607 CN 201220172607 U CN201220172607 U CN 201220172607U CN 202758631 U CN202758631 U CN 202758631U
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- CN
- China
- Prior art keywords
- cable
- butyronityile
- butyronitrile
- outside
- conductor
- 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 butyronityile control flexible cable which includes a cable core. The cable core includes four cable conductors which are formed by twisting multiple flexible conductors. The outside of each cable conductor is coated with a butyronityile insulating layer, the four cable conductors which are coated with the butyronityile insulating layers are intertwisted. The outside of the intertwisted integral cable conductor is coated with a wrapping layer, a shielding layer and a butyronityile sheath layer in order from inside to outside. The butyronityile insulating layers and the butyronityile sheath layer are provided with multiple small holes, and the cross section of the small hole is circular, the inside of the small hole is provided with an elastic body. The butyronityile control flexible cable is simple in structure, is easy to produce, and is cold-resistant, flexible, wear-resistant and oil-resistant. Besides, the elastic bodies on the butyronityile insulating layers and the butyronityile sheath layer further enhance the flexibility of the butyronityile control flexible cable.
Description
Technical field
The utility model relates generally to field of cables, relates in particular to a kind of butyronitrile control flexible cable.
Background technology
At present, along with the development of society, the power consumption on the naval vessel also increases thereupon, requires the current capacity of cable increasing, and the interface of the cable conductor of cable constantly increases, and the weight of the unit length of cable increases thereupon.When the staff carrying out cable laying when work, be easy in process of deployment, abrade oversheath, thereby stay hidden danger to safety, cause having an accident.In the prior art, the insulating barrier of cable and sheath great majority are the organic mixtures that adopt plastic casing rubber, and they are general, and resistance to wear is relatively poor.
During fire, flame can spread along with cable, also can produce simultaneously a large amount of smog and poisonous corrosive gas, and human body is produced harm.The speed that spreads along cable in order to reduce flame combustion the time adds various flame-retardant additives, usually to make various types of fire proofings and flame retardant cable in cable material.Performance when therefore, generally evaluating the power cable burning with anti-flammability, corrosivity, smokiness, toxicity.And general flexible cable also need be judged its flexibility.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of butyronitrile control flexible cable to be provided.
The utility model is achieved through the following technical solutions:
Butyronitrile control flexible cable, include cable core, it is characterized in that: described cable core includes four by the stranded cable conductor that forms of multiply flexible conductor, the described every cable conductor outside is enclosed with the butyronitrile insulating barrier, four cable conductors that are enclosed with the butyronitrile insulating barrier are mutually stranded, the cable conductor outside after stranded is enclosed with lapping layer, screen, butyronitrile restrictive coating from inside to outside successively, have a plurality of cross sections on described butyronitrile insulating barrier, the butyronitrile restrictive coating for circular aperture, be provided with elastomer in the aperture.
Described cable conductor adopts tinned copper wire.
Described elastomeric material is thermoplastic polyurethane.
The utility model has the advantages that:
The utility model is simple in structure, manufacturing is convenient, has cold-resistant, soft, wear-resisting, anti-wet goods characteristic, and in addition, the elastomer that butyronitrile insulating barrier and butyronitrile restrictive coating are provided with has further been strengthened flexibility of the present utility model and pliability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, butyronitrile control flexible cable, include cable core, cable core includes four by the stranded cable conductor that forms 1 of multiply flexible conductor, every cable conductor 1 outside is enclosed with 2, four of butyronitrile insulating barriers, and to be enclosed with the cable conductor 1 of butyronitrile insulating barrier 2 mutually stranded, and cable conductor 1 outside after stranded is enclosed with lapping layer 3, screen 4, butyronitrile restrictive coating 5 from inside to outside successively, have a plurality of cross sections on butyronitrile insulating barrier 2, the butyronitrile restrictive coating 5 for circular aperture 6, be provided with elastomer in the aperture 6.
Cable conductor 1 adopts tinned copper wire.
Elastomeric material is thermoplastic polyurethane.
Claims (3)
1. a butyronitrile is controlled flexible cable, include cable core, it is characterized in that: described cable core includes four by the stranded cable conductor that forms of multiply flexible conductor, the described every cable conductor outside is enclosed with the butyronitrile insulating barrier, four cable conductors that are enclosed with the butyronitrile insulating barrier are mutually stranded, the cable conductor outside after stranded is enclosed with lapping layer, screen, butyronitrile restrictive coating from inside to outside successively, have a plurality of cross sections on described butyronitrile insulating barrier, the butyronitrile restrictive coating for circular aperture, be provided with elastomer in the aperture.
2. butyronitrile control flexible cable according to claim 1 is characterized in that: described cable conductor employing tinned copper wire.
3. butyronitrile according to claim 1 is controlled flexible cable, and it is characterized in that: described elastomeric material is thermoplastic polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172607 CN202758631U (en) | 2012-04-21 | 2012-04-21 | Butyronityile control flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172607 CN202758631U (en) | 2012-04-21 | 2012-04-21 | Butyronityile control flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758631U true CN202758631U (en) | 2013-02-27 |
Family
ID=47737800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220172607 Expired - Fee Related CN202758631U (en) | 2012-04-21 | 2012-04-21 | Butyronityile control flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655021A (en) * | 2015-12-26 | 2016-06-08 | 北海市永达鑫电子有限公司 | Anti-extrusion signal cable |
| CN112010120A (en) * | 2020-08-27 | 2020-12-01 | 安徽华海特种电缆集团有限公司 | Mobile marine cable for traveling crane |
-
2012
- 2012-04-21 CN CN 201220172607 patent/CN202758631U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655021A (en) * | 2015-12-26 | 2016-06-08 | 北海市永达鑫电子有限公司 | Anti-extrusion signal cable |
| CN112010120A (en) * | 2020-08-27 | 2020-12-01 | 安徽华海特种电缆集团有限公司 | Mobile marine cable for traveling crane |
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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: 20130227 Termination date: 20170421 |