CN104575707A - Cable with fan-shaped inner cores - Google Patents
Cable with fan-shaped inner cores Download PDFInfo
- Publication number
- CN104575707A CN104575707A CN201310475200.8A CN201310475200A CN104575707A CN 104575707 A CN104575707 A CN 104575707A CN 201310475200 A CN201310475200 A CN 201310475200A CN 104575707 A CN104575707 A CN 104575707A
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- CN
- China
- Prior art keywords
- fan
- shaped inner
- cable
- inner core
- core cable
- 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.)
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- Insulated Conductors (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a cable with fan-shaped inner cores. The cable structurally comprises a plurality of fan-shaped inner cores with the same size, an insulating layer, a wrapping tape layer and an outer sheath. The cable can overcome defects in the prior art, and is manufactured by adding an aluminum foil cover, a polyethylene film, fiber fabric and a metallic coating film and laminating through hot-melt adhesive, so that the strength, the wear resistance and the corrosion resistance of the cable are improved and the service life of the cable is prolonged.
Description
Technical field
The present invention relates to a kind of cable, especially a kind of fan-shaped inner core cable.
Background technology
At present, for considering of cost and conductivity, cable generally adopts aluminium stranded conductor.But it is low that aluminium stranded conductor exists tensile strength, the shortcoming of resistance to wear and corrosion-resistant, the life-span is generally on the low side.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fan-shaped inner core cable, the deficiencies in the prior art can be solved, by adding zinc-plated steel core and epoxy coating and insulating sleeve, improve the intensity of aluminium stranded conductor, resistance to wear and corrosion resistance, improve the life-span of aluminium stranded conductor.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows: a kind of fan-shaped inner core cable, and structure comprises the identical fan-shaped inner core of several sizes, insulating barrier, wrapped belt and oversheath.
As preferably, described fan-shaped interior in-core is filled with some conductors.
As preferably, described conductor is copper conductor, and in described copper conductor, arsenic content is lower than 0.35%.
As preferably, described insulating barrier is polyester film.
As preferably, described wrapped belt is the wrapped belt of mica.
As preferably, described oversheath has aluminium foil veneer, polyethylene film, fibrous braid, metal deposit to be formed by PUR lamination.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of twisted wire core in the present invention's embodiment.
Embodiment
With reference to Fig. 1, structure of the present invention comprises the identical fan-shaped inner core 1 of several sizes, insulating barrier 2, wrapped belt 3 and oversheath 4.
It should be noted that in described fan-shaped inner core 1 and be filled with some conductors.
It should be noted that described conductor is copper conductor, in described copper conductor, arsenic content is lower than 0.35%.
It should be noted that described insulating barrier 2 is polyester film.
It should be noted that described wrapped belt 3 is the wrapped belt of mica.
It should be noted that described oversheath 4 has aluminium foil veneer, polyethylene film, fibrous braid, metal deposit to be formed by PUR lamination.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (6)
1. a fan-shaped inner core cable, is characterized in that: structure comprises the identical fan-shaped inner core (1) of several sizes, insulating barrier (2), wrapped belt (3) and oversheath (4).
2. fan-shaped inner core cable according to claim 1, is characterized in that: be filled with some conductors in described fan-shaped inner core (1).
3. fan-shaped inner core cable according to claim 1, is characterized in that: described conductor is copper conductor, and in described copper conductor, arsenic content is lower than 0.35%.
4. fan-shaped inner core cable according to claim 1, is characterized in that: described insulating barrier (2) is polyester film.
5. fan-shaped inner core cable according to claim 1, is characterized in that: described wrapped belt (3) is the wrapped belt of mica.
6. fan-shaped inner core cable according to claim 1, is characterized in that: described oversheath (4) has aluminium foil veneer, polyethylene film, fibrous braid, metal deposit to be formed by PUR lamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475200.8A CN104575707A (en) | 2013-10-13 | 2013-10-13 | Cable with fan-shaped inner cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475200.8A CN104575707A (en) | 2013-10-13 | 2013-10-13 | Cable with fan-shaped inner cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104575707A true CN104575707A (en) | 2015-04-29 |
Family
ID=53091567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310475200.8A Pending CN104575707A (en) | 2013-10-13 | 2013-10-13 | Cable with fan-shaped inner cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104575707A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914532A (en) * | 1974-04-11 | 1975-10-21 | Anaconda Co | Sector cable |
| CN201302846Y (en) * | 2008-10-17 | 2009-09-02 | 浙江华晨电缆有限公司 | Metallic sheath flexible fireproof cable |
| CN201972257U (en) * | 2010-12-31 | 2011-09-14 | 周胜义 | Inorganic insulation board with composite aluminum foil and waterproof air-permeable film |
| CN102938263A (en) * | 2012-11-20 | 2013-02-20 | 上海斯麟特种设备工程有限公司 | Small-section cable with split conductor structure and manufacture method thereof |
| CN103295680A (en) * | 2013-06-08 | 2013-09-11 | 无锡市新阳光电缆有限公司 | Energy-saving flexible fireproof multi-core cable |
-
2013
- 2013-10-13 CN CN201310475200.8A patent/CN104575707A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914532A (en) * | 1974-04-11 | 1975-10-21 | Anaconda Co | Sector cable |
| CN201302846Y (en) * | 2008-10-17 | 2009-09-02 | 浙江华晨电缆有限公司 | Metallic sheath flexible fireproof cable |
| CN201972257U (en) * | 2010-12-31 | 2011-09-14 | 周胜义 | Inorganic insulation board with composite aluminum foil and waterproof air-permeable film |
| CN102938263A (en) * | 2012-11-20 | 2013-02-20 | 上海斯麟特种设备工程有限公司 | Small-section cable with split conductor structure and manufacture method thereof |
| CN103295680A (en) * | 2013-06-08 | 2013-09-11 | 无锡市新阳光电缆有限公司 | Energy-saving flexible fireproof multi-core cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |