CN104966550A - Steel-core aluminum twisted wire cable - Google Patents
Steel-core aluminum twisted wire cable Download PDFInfo
- Publication number
- CN104966550A CN104966550A CN201510436643.5A CN201510436643A CN104966550A CN 104966550 A CN104966550 A CN 104966550A CN 201510436643 A CN201510436643 A CN 201510436643A CN 104966550 A CN104966550 A CN 104966550A
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- CN
- China
- Prior art keywords
- twisted wire
- inner core
- stranded wire
- stranded
- basic unit
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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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a steel-core aluminum stranded wire cable, and the cable comprises an inner core, a stranded wire base layer, and a stranded wire surface layer. The inner core is cylindrical, and is made of galvanized steel. The stranded wire base layer and the stranded wire surface layer respectively comprise a plurality of stranded wires of the same type. The plurality of stranded wires of the stranded wire base layer wrap the inner core, and the plurality of stranded wires of the stranded wire surface layer wrap the stranded wire base layer. The stranded wires are made of aluminium, and are respectively shaped like cylinder. The diameter of the cross section of each stranded wire is less than one tenth of the diameter of the cross section of the inner core. Through the above mode, the cable is novel in structure, is convenient in maintenance, is low in construction cost, is large in transmission capacity, is excellent in mechanical performance, is stable in performance, is long in service life, is convenient and practical, and is good in popularization and market prospects.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of steel reinforced aluminium conductor cable.
Background technology
Along with the reach of science and social progress, information is transmitted in order to a part indispensable in modern production life.
The propagation of the signal of telecommunication generally needs cable or optical cable as carrier, however existing cable generally to lay environmental requirement high, transmission capacity is little, is unfavorable for permanent use.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of steel reinforced aluminium conductor cable, be enclosed on steel core by adopting steel core as inner core, aluminium stranded conductor layer-stranding, not only improve mechanical performance but also considerably increase transmission capacity, novel structure, easy to maintenance, cost is low, stable performance, long service life, convenient and practical, steel reinforced aluminium conductor cable universal on have market prospects widely.
For solving the problems of the technologies described above, the invention provides a kind of steel reinforced aluminium conductor cable, comprise: inner core, twisted wire basic unit and twisted wire top layer, the shape of described inner core is cylinder, the material of described inner core is galvanized steel, described twisted wire basic unit and described twisted wire top layer include some strands of identical twisted wires of specification, the stranded coated described inner core of described some strands of twisted wires of described twisted wire basic unit, the stranded coated described twisted wire basic unit of described some strands of twisted wires on described twisted wire top layer, the material of described twisted wire is aluminium, shape is cylinder, the diameter of the lateral cross section of described twisted wire is less than 1/10th of the diameter of the lateral cross section of described inner core.
In a preferred embodiment of the present invention, between described twisted wire basic unit and described inner core, be evenly coated with anticorrosive coat.
In a preferred embodiment of the present invention, between described twisted wire top layer and described twisted wire basic unit, be evenly coated with anticorrosive coat and watertight composition.
In a preferred embodiment of the present invention, the diameter of the lateral cross section of described inner core is 4-25mm.
The invention has the beneficial effects as follows: steel reinforced aluminium conductor cable of the present invention has novel structure, easy to maintenance, cost is low, transmission capacity is large, mechanical performance is excellent, stable performance, long service life, the advantage such as convenient and practical, steel reinforced aluminium conductor cable universal on have market prospects widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of steel reinforced aluminium conductor cable one of the present invention preferred embodiment.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of steel reinforced aluminium conductor cable, comprising: inner core 1, twisted wire basic unit 2 and twisted wire top layer 3.
The shape of described inner core 1 is cylinder, the material of described inner core 1 is galvanized steel, described twisted wire basic unit 2 and described twisted wire top layer 3 include some strands of identical twisted wires of specification, the stranded coated described inner core of described some strands of twisted wires of described twisted wire basic unit 2, the stranded coated described twisted wire basic unit 2 of described some strands of twisted wires on described twisted wire top layer 3, not only improve mechanical performance but also considerably increase transmission capacity, novel structure, easy to maintenance, cost is low, stable performance, long service life, convenient and practical, the material of described twisted wire is aluminium, shape is cylinder, the diameter of the lateral cross section of described twisted wire is less than 1/10th of the diameter of the lateral cross section of described inner core.
Preferably, evenly anticorrosive coat is coated with between described twisted wire basic unit 2 and described inner core 1.
Preferably, be evenly coated with anticorrosive coat and watertight composition between described twisted wire top layer 3 and described twisted wire basic unit 2, substantially increase the water resistance of cable, Corrosion Protection and antioxygenic property.
Preferably, the diameter of the lateral cross section of described inner core is 4-25mm.
The beneficial effect of steel reinforced aluminium conductor cable of the present invention is:
One, by adopting steel core to be enclosed on steel core as inner core, aluminium stranded conductor layer-stranding, not only improve mechanical performance but also considerably increase transmission capacity, novel structure, easy to maintenance, cost is low, stable performance, long service life, convenient and practical;
Two, by between twisted wire basic unit and inner core even anticorrosive coating, between twisted wire top layer and twisted wire basic unit even anticorrosive coating and watertight composition, substantially increase the water resistance of cable, Corrosion Protection and antioxygenic property.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a steel reinforced aluminium conductor cable, it is characterized in that, comprise: inner core, twisted wire basic unit and twisted wire top layer, the shape of described inner core is cylinder, the material of described inner core is galvanized steel, described twisted wire basic unit and described twisted wire top layer include some strands of identical twisted wires of specification, the stranded coated described inner core of described some strands of twisted wires of described twisted wire basic unit, the stranded coated described twisted wire basic unit of described some strands of twisted wires on described twisted wire top layer, the material of described twisted wire is aluminium, shape is cylinder, the diameter of the lateral cross section of described twisted wire is less than 1/10th of the diameter of the lateral cross section of described inner core.
2. steel reinforced aluminium conductor cable according to claim 1, is characterized in that, is evenly coated with anticorrosive coat between described twisted wire basic unit and described inner core.
3. steel reinforced aluminium conductor cable according to claim 1, is characterized in that, is evenly coated with anticorrosive coat and watertight composition between described twisted wire top layer and described twisted wire basic unit.
4. steel reinforced aluminium conductor cable according to claim 1, is characterized in that, the diameter of the lateral cross section of described inner core is 4-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436643.5A CN104966550A (en) | 2015-07-23 | 2015-07-23 | Steel-core aluminum twisted wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436643.5A CN104966550A (en) | 2015-07-23 | 2015-07-23 | Steel-core aluminum twisted wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104966550A true CN104966550A (en) | 2015-10-07 |
Family
ID=54220576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510436643.5A Pending CN104966550A (en) | 2015-07-23 | 2015-07-23 | Steel-core aluminum twisted wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104966550A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3599412B2 (en) * | 1995-03-28 | 2004-12-08 | 古河電気工業株式会社 | Overhead transmission line |
| CN201667222U (en) * | 2009-12-30 | 2010-12-08 | 天津塑力线缆集团有限公司 | High-voltage overhead conductor |
| CN202996330U (en) * | 2012-12-14 | 2013-06-12 | 海南威特电气集团有限公司 | Anti-corrosion steel core aluminum stranded wire |
| CN203617026U (en) * | 2013-12-04 | 2014-05-28 | 江苏中超电缆股份有限公司 | Overhead lead with graphene coatings |
| CN203706714U (en) * | 2014-01-28 | 2014-07-09 | 特变电工(德阳)电缆股份有限公司 | Novel water-resistant and corrosion-resistant aluminum-coated steel wire |
-
2015
- 2015-07-23 CN CN201510436643.5A patent/CN104966550A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3599412B2 (en) * | 1995-03-28 | 2004-12-08 | 古河電気工業株式会社 | Overhead transmission line |
| CN201667222U (en) * | 2009-12-30 | 2010-12-08 | 天津塑力线缆集团有限公司 | High-voltage overhead conductor |
| CN202996330U (en) * | 2012-12-14 | 2013-06-12 | 海南威特电气集团有限公司 | Anti-corrosion steel core aluminum stranded wire |
| CN203617026U (en) * | 2013-12-04 | 2014-05-28 | 江苏中超电缆股份有限公司 | Overhead lead with graphene coatings |
| CN203706714U (en) * | 2014-01-28 | 2014-07-09 | 特变电工(德阳)电缆股份有限公司 | Novel water-resistant and corrosion-resistant aluminum-coated steel wire |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |