CN201918181U - Aluminum stranded wire with aluminum alloy core - Google Patents
Aluminum stranded wire with aluminum alloy core Download PDFInfo
- Publication number
- CN201918181U CN201918181U CN2010205794601U CN201020579460U CN201918181U CN 201918181 U CN201918181 U CN 201918181U CN 2010205794601 U CN2010205794601 U CN 2010205794601U CN 201020579460 U CN201020579460 U CN 201020579460U CN 201918181 U CN201918181 U CN 201918181U
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- China
- Prior art keywords
- stranded conductor
- aluminium
- core
- aluminum
- alloy core
- 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 - Lifetime
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Abstract
The utility model provides an aluminum stranded wire with an aluminum alloy core. One or a plurality of aluminum alloy stranded wires are used as a reinforcing core. A plurality of aluminum stranded wires are spirally wound on the reinforcing core. Each aluminum stranded wire comprises a plurality of single wires. The spiral winding directions of every two adjacent aluminum stranded wires are opposite. As the aluminum alloy core is used as the reinforcing core, the aluminum stranded wire with the aluminum alloy core has high tension strength, high conductivity, and strong capability of resisting natural disasters.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of aluminium alloy core aluminium stranded conductor.
Background technology
Cable is widely used in transmission line, especially aerial high-voltage power transmission line.For being used for the cable of aerial high-voltage power transmission line, not only require it to have excellent conducting performance, also require it to have very high tensile strength.Cable now commonly used is a steel reinforced aluminium conductor, but simple steel reinforced aluminium conductor tensile strength is not enough, is subjected to the influence of natural calamity easily and breaks.
The utility model content
The purpose of this utility model is exactly in order to provide a kind of aluminium alloy core aluminium stranded conductor with good tensile strength and good electrical conductivity.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of aluminium alloy core aluminium stranded conductor, by one or more aluminium alloy stranded conductor as strengthening core, spiral is wound with the multilayer aluminium stranded conductor on strengthening core, every layer of aluminium stranded conductor comprises many single lines, and the spiral winding direction of every adjacent two layers aluminium stranded conductor is opposite.
The described multilayer aluminium stranded conductor that is spirally wound on the strengthening core periphery is three layers.
The described multilayer aluminium stranded conductor that is spirally wound on the strengthening core periphery is four layers.
The described multilayer aluminium stranded conductor that is spirally wound on the strengthening core periphery is five layers.
The utility model aluminium alloy core aluminium stranded conductor is owing to adopted aluminium alloy stranded conductor as strengthening core, thereby tensile strength is higher, and conductance is higher, and the ability of opposing natural calamity is stronger.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a sectional structure schematic diagram of the present utility model;
Fig. 3 is a plan structure schematic diagram of the present utility model.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, aluminium alloy core aluminium stranded conductor of the present utility model, as strengthening core 1, spiral is wound with multilayer aluminium stranded conductor 2 on strengthening core 1 by one or more aluminium alloy stranded conductor, every layer of aluminium stranded conductor 2 comprises many single lines, and the spiral winding direction of every adjacent two layers aluminium stranded conductor is opposite.
Strengthening core 1 can be made of (being applicable to the whole less situation of aluminium alloy core aluminium stranded conductor) an aluminium alloy stranded conductor, can comprise that also the inner core and the Duo Gen aluminium alloy stranded conductor that are made of an aluminium alloy stranded conductor are spirally wound on the coating layer (being applicable to the bigger situation of aluminium alloy core aluminium stranded conductor integral body) that this inner core periphery constitutes.
The multilayer aluminium stranded conductor 2 that is spirally wound on the strengthening core periphery respectively comprises many single lines of the same size, the opposite and closely arrangement of the spiral winding direction of every adjacent two layers aluminium stranded conductor.The multilayer aluminium stranded conductor that is spirally wound on strengthening core 1 periphery can be three layers, four layers or five layers as required.
Claims (4)
1. aluminium alloy core aluminium stranded conductor, it is characterized in that: as strengthening core, spiral is wound with the multilayer aluminium stranded conductor on strengthening core by one or more aluminium alloy stranded conductor, and every layer of aluminium stranded conductor comprises many single lines, and the spiral winding direction of every adjacent two layers aluminium stranded conductor is opposite.
2. aluminium alloy core aluminium stranded conductor as claimed in claim 1 is characterized in that: the described multilayer aluminium stranded conductor that is spirally wound on the strengthening core periphery is three layers.
3. aluminium alloy core aluminium stranded conductor as claimed in claim 1 is characterized in that: the described multilayer aluminium stranded conductor that is spirally wound on the strengthening core periphery is four layers.
4. aluminium alloy core aluminium stranded conductor as claimed in claim 1 is characterized in that: the described multilayer aluminium stranded conductor that is spirally wound on the strengthening core periphery is five layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205794601U CN201918181U (en) | 2010-10-26 | 2010-10-26 | Aluminum stranded wire with aluminum alloy core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205794601U CN201918181U (en) | 2010-10-26 | 2010-10-26 | Aluminum stranded wire with aluminum alloy core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918181U true CN201918181U (en) | 2011-08-03 |
Family
ID=44417973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205794601U Expired - Lifetime CN201918181U (en) | 2010-10-26 | 2010-10-26 | Aluminum stranded wire with aluminum alloy core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448396A (en) * | 2014-08-14 | 2016-03-30 | 陈俊 | Composite core wire aluminum stranded wire having windproof layer |
| CN108198646A (en) * | 2018-01-09 | 2018-06-22 | 中国科学院金属研究所 | A kind of aluminium alclad alloy wire and preparation method thereof |
-
2010
- 2010-10-26 CN CN2010205794601U patent/CN201918181U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448396A (en) * | 2014-08-14 | 2016-03-30 | 陈俊 | Composite core wire aluminum stranded wire having windproof layer |
| CN108198646A (en) * | 2018-01-09 | 2018-06-22 | 中国科学院金属研究所 | A kind of aluminium alclad alloy wire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |