CN204178764U - The cable that a kind of fire resistive construction that insulate is compact - Google Patents
The cable that a kind of fire resistive construction that insulate is compact Download PDFInfo
- Publication number
- CN204178764U CN204178764U CN201420687878.2U CN201420687878U CN204178764U CN 204178764 U CN204178764 U CN 204178764U CN 201420687878 U CN201420687878 U CN 201420687878U CN 204178764 U CN204178764 U CN 204178764U
- Authority
- CN
- China
- Prior art keywords
- control conductor
- insulation layer
- leading body
- conductor
- polyvinyl chloride
- 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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- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses the cable that a kind of fire resistive construction that insulate is compact, be surrounded by carbon fiber wire braid after controlling conductor pair twist by two and form control conductor, be respectively equipped with convex stupefied in the outermost of control conductor and leading body, two leading bodies and a control conductor shape triangular in shape are placed and are coated with polyvinyl chloride insulation layer successively in outside, tinned copper wire armour, glass fiber tape adds Ceramic silicon rubber band lapping layer and chlorosulfonated polyethylene oversheath, the inwall of described polyvinyl chloride insulation layer has and the described convex stupefied groove matched, stupefiedly put in groove by convex, be filled with between leading body and control conductor on polyvinyl chloride insulation layer and two and non-ly open net polypropylene tearing material packed layer.The utility model is respectively equipped with convex stupefied in the outermost of control conductor and leading body, and structure is simply novel, compact, reliable operation, and the flexibility of conductor is good, insulation and flameproof effect good, add the pull resistance of cable.
Description
Technical field
The utility model relates to field of cable technology, particularly relates to the cable that a kind of fire resistive construction that insulate is compact.
Background technology
Some cables be used in specific environment need the characteristics such as cable core is soft, resistance to twisting property is strong, tension, to prevent cable from use rupturing, affect work, cause a large amount of wastings of resources, also have cable insulation flameproof effect good not, hold fire hazardous.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides the cable that a kind of fire resistive construction that insulate is compact.
The utility model is achieved through the following technical solutions:
The cable that a kind of fire resistive construction that insulate is compact, include leading body and control conductor, polypropylene insulation layer and copper strips spiral winding covering is surrounded by successively in the outside of described leading body, fluoroplastic insulation layer and silver-plated B alloy wire woven shield is surrounded by successively in the outside of described control conductor, be surrounded by carbon fiber wire braid after controlling conductor pair twist by two and form control conductor, be respectively equipped with convex stupefied in the outermost of control conductor and leading body, two leading bodies and a control conductor shape triangular in shape are placed and are coated with polyvinyl chloride insulation layer successively in outside, tinned copper wire armour, glass fiber tape adds Ceramic silicon rubber band lapping layer and chlorosulfonated polyethylene oversheath, the inwall of described polyvinyl chloride insulation layer has and the described convex stupefied groove matched, stupefiedly put in groove by convex, be filled with between leading body and control conductor on polyvinyl chloride insulation layer and two and non-ly open net polypropylene tearing material packed layer.
Described leading body is twisted by multiply tin-coated copper tow and forms, and described control conductor is twisted by the zinc-plated nickel wire bundle of multiply and forms.
The utility model has the advantages that: the utility model is respectively equipped with convex stupefied in the outermost of control conductor and leading body, and structure is simply novel, compact, reliable operation, and the flexibility of conductor is good, insulation and flameproof effect good, add the pull resistance of cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the cable that a kind of fire resistive construction that insulate is compact, include leading body 1 and control conductor 2, polypropylene insulation layer 3 and copper strips spiral winding covering 4 is surrounded by successively in the outside of described leading body 1, fluoroplastic insulation layer 5 and silver-plated B alloy wire woven shield 6 is surrounded by successively in the outside of described control conductor 2, be surrounded by carbon fiber wire braid 7 after controlling conductor 2 pair twist by two and form control conductor, convex stupefied 8 are respectively equipped with in the outermost of control conductor and leading body 1, two leading bodies 1 and a control conductor shape triangular in shape are placed and are coated with polyvinyl chloride insulation layer 9 successively in outside, tinned copper wire armour 10, glass fiber tape adds Ceramic silicon rubber band lapping layer 11 and chlorosulfonated polyethylene oversheath 12, the inwall of described polyvinyl chloride insulation layer 9 has and the convex stupefied 8 described grooves matched, put in groove by convex stupefied 8, at polyvinyl chloride insulation layer 9 and be filled with between two leading bodies 1 and control conductor and non-ly open net polypropylene tearing material packed layer 13.
1 described leading body is twisted by multiply tin-coated copper tow and forms, and described control conductor 2 is twisted by the zinc-plated nickel wire bundle of multiply and forms.
Claims (2)
1. the cable that the fire resistive construction that insulate is compact, it is characterized in that: include leading body and control conductor, polypropylene insulation layer and copper strips spiral winding covering is surrounded by successively in the outside of described leading body, fluoroplastic insulation layer and silver-plated B alloy wire woven shield is surrounded by successively in the outside of described control conductor, be surrounded by carbon fiber wire braid after controlling conductor pair twist by two and form control conductor, be respectively equipped with convex stupefied in the outermost of control conductor and leading body, two leading bodies and a control conductor shape triangular in shape are placed and are coated with polyvinyl chloride insulation layer successively in outside, tinned copper wire armour, glass fiber tape adds Ceramic silicon rubber band lapping layer and chlorosulfonated polyethylene oversheath, the inwall of described polyvinyl chloride insulation layer has and the described convex stupefied groove matched, stupefiedly put in groove by convex, be filled with between leading body and control conductor on polyvinyl chloride insulation layer and two and non-ly open net polypropylene tearing material packed layer.
2. the cable that a kind of fire resistive construction that insulate according to claim 1 is compact, is characterized in that: described leading body is twisted by multiply tin-coated copper tow and forms, and described control conductor is twisted by the zinc-plated nickel wire bundle of multiply and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687878.2U CN204178764U (en) | 2014-11-17 | 2014-11-17 | The cable that a kind of fire resistive construction that insulate is compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687878.2U CN204178764U (en) | 2014-11-17 | 2014-11-17 | The cable that a kind of fire resistive construction that insulate is compact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178764U true CN204178764U (en) | 2015-02-25 |
Family
ID=52567551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687878.2U Expired - Fee Related CN204178764U (en) | 2014-11-17 | 2014-11-17 | The cable that a kind of fire resistive construction that insulate is compact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887058A (en) * | 2017-10-13 | 2018-04-06 | 安徽庆华电缆有限公司 | A kind of heat resistant silicon rubber insulation flexible cable |
| CN107958725A (en) * | 2017-10-13 | 2018-04-24 | 安徽庆华电缆有限公司 | A kind of photovoltaic generating system cable |
-
2014
- 2014-11-17 CN CN201420687878.2U patent/CN204178764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887058A (en) * | 2017-10-13 | 2018-04-06 | 安徽庆华电缆有限公司 | A kind of heat resistant silicon rubber insulation flexible cable |
| CN107958725A (en) * | 2017-10-13 | 2018-04-24 | 安徽庆华电缆有限公司 | A kind of photovoltaic generating system 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: 20150225 Termination date: 20161117 |