CN203192482U - Reinforced anti-tear special cable - Google Patents
Reinforced anti-tear special cable Download PDFInfo
- Publication number
- CN203192482U CN203192482U CN 201320117270 CN201320117270U CN203192482U CN 203192482 U CN203192482 U CN 203192482U CN 201320117270 CN201320117270 CN 201320117270 CN 201320117270 U CN201320117270 U CN 201320117270U CN 203192482 U CN203192482 U CN 203192482U
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- CN
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- Prior art keywords
- tear
- layer
- steel wire
- proof
- coated
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- 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 reinforced anti-tear special cable, comprising multiple conductors. Each of the multiple conductors is respectively and sequentially wrapped with a silicone rubber insulating layer and a polyvinyl chloride inner sheath layer. The polyvinyl chloride inner sheath layers of the multiple conductors are commonly and externally wrapped with a wrapping tape layer formed by wrapping non-woven fabrics in an overlapped manner. The wrapping tape layer is externally wrapped with anti-tear steel wire ropes which are intertwisted to form bundles. The anti-tear steel wire ropes which are intertwisted to form the bundles are externally provided with an armor layer. The armor layer is sequentially wrapped with a ceramic silicone rubber fireproof layer and a fluoroplastic outer sheath layer. In the armor layer, the anti-tear steel wire ropes are externally wrapped with an anti-tear fiber sleeve. The reinforced anti-tear special cable is simple in structure, and is additionally provided with the anti-tear steel wire ropes and the anti-tear fiber sleeve so that the overall anti-pressure and anti-tear properties of the cable are improved.
Description
Technical field:
The utility model relates to cable, mainly is a kind of special cable of strengthening tear-proof.
Background technology:
Important places such as skyscraper, market, theater, subway and some military applications and power station are to work electric line or fire alarm, the fume extractor of communicating by letter, promptly there are special demands in the supply line to emergency services such as leading lights, except aspect the emphasis flame-retardant, also to pay attention to tear-proof and damage.
The utility model content:
Technical problem to be solved in the utility model provides a kind of special cable of strengthening tear-proof, and it is simple in structure, sets up steel wire rope and the tear-proof fibrage of tear-proof, makes the anti-card tear resistance of suppressing of whole cable be improved.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of special cable of strengthening tear-proof, include a plurality of conductors, it is characterized in that: described a plurality of conductors are coated with silicone rubber insulation layer and polyvinyl chloride inner restrictive coating outward respectively successively, the polyvinyl chloride inner restrictive coating of described a plurality of conductors is coated with the overlapping wrapped belting layer of nonwoven fabrics outward jointly, described belting layer is coated with the tear-proof steel wire rope of stranded bunchy, the tear-proof steel wire rope of stranded bunchy is provided with one deck armour outward, and described armour is coated with ceramic silicon rubber flame retardant coating, fluoroplastics external sheath layer successively.
The inherent tear-proof steel wire rope of described armour is coated with one deck tear-proof fibre sleeving.
Cable of the present utility model has used silicone rubber insulation layer and polyvinyl chloride inner restrictive coating and fluoroplastics external sheath layer to improve insulating properties and the anti-flammability of cable.
The utility model has the advantages that:
The utility model is simple in structure, sets up steel wire rope and the tear-proof fibrage of tear-proof, makes the anti-card tear resistance of suppressing of whole cable be improved.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, a kind of special cable of strengthening tear-proof, include a plurality of conductors 1, described a plurality of conductor 1 outer silicone rubber insulation layer 2 and polyvinyl chloride inner restrictive coating 3 of being coated with successively respectively, the polyvinyl chloride inner restrictive coating 3 outer overlapping wrapped belting layers 4 of nonwoven fabrics that are coated with jointly of described a plurality of conductors, described belting layer 4 is coated with the tear-proof steel wire rope 5 of stranded bunchy, be provided with one deck armour 6 outside the tear-proof steel wire rope 5 of stranded bunchy, described armour 6 is coated with ceramic silicon rubber flame retardant coating 7, fluoroplastics external sheath layer 8 successively.
Described armour 6 inherent tear-proof steel wire ropes 5 are coated with one deck tear-proof fibre sleeving 9.
Claims (2)
1. special cable of strengthening tear-proof, include a plurality of conductors, it is characterized in that: described a plurality of conductors are coated with silicone rubber insulation layer and polyvinyl chloride inner restrictive coating outward respectively successively, the polyvinyl chloride inner restrictive coating of described a plurality of conductors is coated with the overlapping wrapped belting layer of nonwoven fabrics outward jointly, described belting layer is coated with the tear-proof steel wire rope of stranded bunchy, the tear-proof steel wire rope of stranded bunchy is provided with one deck armour outward, and described armour is coated with ceramic silicon rubber flame retardant coating, fluoroplastics external sheath layer successively.
2. a kind of special cable of strengthening tear-proof according to claim 1 is characterized in that: the inherent tear-proof steel wire rope of described armour is coated with one deck tear-proof fibre sleeving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117270 CN203192482U (en) | 2013-03-15 | 2013-03-15 | Reinforced anti-tear special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117270 CN203192482U (en) | 2013-03-15 | 2013-03-15 | Reinforced anti-tear special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192482U true CN203192482U (en) | 2013-09-11 |
Family
ID=49109321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320117270 Expired - Fee Related CN203192482U (en) | 2013-03-15 | 2013-03-15 | Reinforced anti-tear special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903702A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Power cable |
| CN103943264A (en) * | 2014-03-24 | 2014-07-23 | 安徽航天电缆集团有限公司 | Environment-friendly type fireproof and waterproof marine power cable |
| CN104733103A (en) * | 2015-01-31 | 2015-06-24 | 安徽红旗电缆集团有限公司 | Anti-tear cable |
-
2013
- 2013-03-15 CN CN 201320117270 patent/CN203192482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903702A (en) * | 2014-03-06 | 2014-07-02 | 安徽猎塔电缆集团有限公司 | Power cable |
| CN103943264A (en) * | 2014-03-24 | 2014-07-23 | 安徽航天电缆集团有限公司 | Environment-friendly type fireproof and waterproof marine power cable |
| CN104733103A (en) * | 2015-01-31 | 2015-06-24 | 安徽红旗电缆集团有限公司 | Anti-tear cable |
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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: 20130911 Termination date: 20160315 |