CN204029440U - A kind of fire-resistant combination cable with expandable structure - Google Patents
A kind of fire-resistant combination cable with expandable structure Download PDFInfo
- Publication number
- CN204029440U CN204029440U CN201420297145.8U CN201420297145U CN204029440U CN 204029440 U CN204029440 U CN 204029440U CN 201420297145 U CN201420297145 U CN 201420297145U CN 204029440 U CN204029440 U CN 204029440U
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- core group
- cable
- fire
- communication
- sleeve pipe
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Abstract
The utility model discloses a kind of fire-resistant combination cable with expandable structure, comprise power core group, communication core group, fiber unit, power core group both sides are respectively arranged with communication core group and fiber unit forms cable core, cable core is provided with loose sleeve pipe outward, between pine sleeve pipe and cable core, be provided with expansible graphite packed layer, loose sleeve pipe is coated with rock wool belt lapping layer, ceramic silicon rubber external sheath layer outward successively.The advantages such as the novel unique structure of the utility model, merges power core group, communication core group, fiber unit, can meet the transmission of power, communication, optical signal transmission simultaneously, and it is good that cable also has structural compactness, fire resistance brilliance.
Description
technical field:
The utility model relates to combination cable, relates in particular to a kind of fire-resistant combination cable with expandable structure.
background technology:
Along with the progress of scientific and technological development, society, intelligent grid informationization, automation, interactive demand are important all the more, have stronger advantage and application more widely.
The 26S Proteasome Structure and Function of most cable is more single, how to design effective multi-functional cable, meets the fusion of power, communication, optical signal transmission, reduces the cost of networking, improves the fire resistance of cable, is current problem demanding prompt solution.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of fire-resistant combination cable with expandable structure, the fusion that can simultaneously meet power, communication, optical signal transmission is used, and construction of cable compactedness is good, fire resistance is remarkable, cable long service life.
The technical solution of the utility model is as follows:
With the fire-resistant combination cable of expandable structure, it is characterized in that: comprise power core group, communication core group, fiber unit, described power core group both sides are respectively arranged with communication core group and fiber unit forms cable core, cable core is provided with loose sleeve pipe outward, between pine sleeve pipe and cable core, be provided with expansible graphite packed layer, loose sleeve pipe is coated with rock wool belt lapping layer, ceramic silicon rubber external sheath layer outward successively.
The described fire-resistant combination cable with expandable structure, it is characterized in that: described power core group comprises two alloy conductors, alloy conductor is coated with fire-resistant isinglass belt lapping layer, polytetrafluoroethylene film band lapping layer, polyolefin insulation layer formation insulated wire cores, coated high temperature resistance polyester band lapping layer after two insulated wire cores pair twist bunchys outward successively.
The described fire-resistant combination cable with expandable structure, is characterized in that: described communication core group by two communication insulated wire cores pair twist bunchys after coated high temperature resistant twining package tape form.
The utility model has the advantages that:
The advantages such as the novel unique structure of the utility model, merges power core group, communication core group, fiber unit, can meet the transmission of power, communication, optical signal transmission simultaneously, and it is good that cable also has structural compactness, fire resistance brilliance.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to accompanying drawing:
With the fire-resistant combination cable of expandable structure, comprise power core group 1, communication core group 2, fiber unit 3, power core group 1 both sides are respectively arranged with communication core group 3 and fiber unit 3 forms cable core, cable core is provided with loose sleeve pipe 4 outward, between pine sleeve pipe 4 and cable core, be provided with expansible graphite packed layer 5, expansible graphite packed layer 5 has good fire protecting performance, expansiveness can improve structural compactness and the roundness of cable simultaneously, outer rock wool belt lapping layer 6, the ceramic silicon rubber external sheath layer 7 of being coated with successively of loose sleeve pipe 4.
1 group of power core comprises two alloy conductor 1-1, alloy conductor 1-1 is coated with fire-resistant isinglass belt lapping layer 1-2 outward successively, polytetrafluoroethylene film band lapping layer 1-3, polyolefin insulation layer 1-4 form insulated wire cores, coated high temperature resistance polyester band lapping layer 1-5 after two insulated wire cores pair twist bunchys.
Communication core group 2 by two communication insulated wire cores 2-1 pair twist bunchys after coated high temperature resistant twining package tape 2-2 form.
Claims (3)
1. the fire-resistant combination cable with expandable structure, it is characterized in that: comprise power core group, communication core group, fiber unit, described power core group both sides are respectively arranged with communication core group and fiber unit forms cable core, cable core is provided with loose sleeve pipe outward, between pine sleeve pipe and cable core, be provided with expansible graphite packed layer, loose sleeve pipe is coated with rock wool belt lapping layer, ceramic silicon rubber external sheath layer outward successively.
2. the fire-resistant combination cable with expandable structure according to claim 1, it is characterized in that: described power core group comprises two alloy conductors, alloy conductor is coated with fire-resistant isinglass belt lapping layer, polytetrafluoroethylene film band lapping layer, polyolefin insulation layer formation insulated wire cores, coated high temperature resistance polyester band lapping layer after two insulated wire cores pair twist bunchys outward successively.
3. the fire-resistant combination cable with expandable structure according to claim 1, is characterized in that: described communication core group by two communication insulated wire cores pair twist bunchys after coated high temperature resistant twining package tape form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297145.8U CN204029440U (en) | 2014-06-05 | 2014-06-05 | A kind of fire-resistant combination cable with expandable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297145.8U CN204029440U (en) | 2014-06-05 | 2014-06-05 | A kind of fire-resistant combination cable with expandable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029440U true CN204029440U (en) | 2014-12-17 |
Family
ID=52069275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297145.8U Expired - Fee Related CN204029440U (en) | 2014-06-05 | 2014-06-05 | A kind of fire-resistant combination cable with expandable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169329A (en) * | 2016-08-31 | 2016-11-30 | 安徽徽宁电器仪表集团有限公司 | A kind of HV XLPE Power Cable |
| CN106205828A (en) * | 2016-08-31 | 2016-12-07 | 安徽徽宁电器仪表集团有限公司 | A kind of IXPE power cable |
| CN106256855A (en) * | 2016-06-22 | 2016-12-28 | 浙江凌志新材料有限公司 | A kind of expansion fire-proof silicone rubber strips |
| CN106328274A (en) * | 2016-08-31 | 2017-01-11 | 安徽徽宁电器仪表集团有限公司 | Power cable with reinforcing layer |
| CN109920582A (en) * | 2019-01-28 | 2019-06-21 | 芜湖航天特种电缆厂股份有限公司 | Corrosion-resistant anti-mildew cable and preparation method thereof |
-
2014
- 2014-06-05 CN CN201420297145.8U patent/CN204029440U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256855A (en) * | 2016-06-22 | 2016-12-28 | 浙江凌志新材料有限公司 | A kind of expansion fire-proof silicone rubber strips |
| CN106169329A (en) * | 2016-08-31 | 2016-11-30 | 安徽徽宁电器仪表集团有限公司 | A kind of HV XLPE Power Cable |
| CN106205828A (en) * | 2016-08-31 | 2016-12-07 | 安徽徽宁电器仪表集团有限公司 | A kind of IXPE power cable |
| CN106328274A (en) * | 2016-08-31 | 2017-01-11 | 安徽徽宁电器仪表集团有限公司 | Power cable with reinforcing layer |
| CN109920582A (en) * | 2019-01-28 | 2019-06-21 | 芜湖航天特种电缆厂股份有限公司 | Corrosion-resistant anti-mildew cable and preparation method thereof |
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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: 20141217 Termination date: 20160605 |