CN203966588U - A kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core - Google Patents
A kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core Download PDFInfo
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- CN203966588U CN203966588U CN201420221042.3U CN201420221042U CN203966588U CN 203966588 U CN203966588 U CN 203966588U CN 201420221042 U CN201420221042 U CN 201420221042U CN 203966588 U CN203966588 U CN 203966588U
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- Prior art keywords
- aluminium baogang
- core
- steel
- baogang
- aluminum steel
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Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 142
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 239000004411 aluminium Substances 0.000 title claims abstract description 75
- 238000005728 strengthening Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 239000010410 layer Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000012792 core layer Substances 0.000 claims abstract description 10
- 238000003475 lamination Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005491 wire drawing Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Non-Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, comprise a core, described core comprises aluminium Baogang, internal layer aluminum steel and outer aluminum steel, wherein said aluminium Baogang comprises steel core layer and soft metal layer, the intensity of described steel core layer is greater than or equal to 1800MPa, the intensity of described aluminium Baogang is greater than or equal to 1450MPa, and described aluminium Baogang, described internal layer aluminum steel and described outer aluminum steel are cylindrical bar body structure.Owing to adopting high strength aluminium Baogang can improve the intensity of twisted wire as strengthening core, promote comprehensive breaking strength, the cost of investment of having saved accordingly circuit, has reduced whole production cost.
Description
Technical field
The utility model relate to a kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, belong to cable and wire field.
Background technology
Being manufactured on of China aluminium Baogang starts starting the seventies.At the beginning of the nineties, domestic manufacturer successively introduces the advanced technologies and equipment that Liao Lv Baogang manufactures, with continuous extruding technology and advanced device fabrication high-quality aluminum cald steel wire, make the manufacturing technology of China aluminium Baogang stride into advanced international standard.At present, the producer of domestic production aluminium Baogang is by introducing, digesting and assimilating, and production Technology is ripe.Core aluminum stranded wire Ye Shi aluminium Baogang of aluminium Baogang technology is tending towards the new product being derived after maturation, and aluminium Baogang core aluminum stranded wire is done strengthening core and the stranded aerial condutor forming of hard-drawn aluminium wire by aluminum cald steel wire.Aluminium Baogang core aluminum stranded wire is compared with ordinary steel core aluminum stranded wire, and at twisted wire weight, ampacity, sag, all there is larger performance boost the aspects such as power consumption.But at the aluminium Baogang core aluminum stranded wire of producing at present, in the situation that use raw material are all qualified, also can often occur occurring due to the underproof phenomenon of the high comprehensive breaking strength causing of insufficient strength of strengthening core, use to product quality and product on a large scale and brought certain influence.
Utility model content
Thereby technical problem to be solved in the utility model be the insufficient strength of the strengthening core of existing aluminium Baogang core aluminum stranded wire propose a kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core.
For solving the problems of the technologies described above, the technical solution of the utility model is:
An aluminium Baogang core aluminum stranded wire by high strength aluminium Baogang as strengthening core, comprises aluminium Baogang, internal layer aluminum steel and outer aluminum steel, and described aluminium Baogang and described internal layer aluminum steel and described outer aluminum steel are mutually stranded;
Wherein said aluminium Baogang comprises steel core layer and soft metal layer, the intensity of described steel core layer is greater than or equal to 1800MPa, the intensity of described aluminium Baogang is greater than or equal to 1450MPa, and described aluminium Baogang, described internal layer aluminum steel and described outer aluminum steel are cylindrical bar body structure.
The quantity of described aluminium Baogang is 7 further, and the quantity of described internal layer aluminum steel is 9, and the quantity of described outer aluminum steel is 15.
The strand of described internal layer aluminum steel and described outer aluminum steel is on the contrary further, described outer aluminum steel be dextrad strand to.
Described soft metal layer is soft metal aluminium lamination further.
Adopt technique scheme, the utility model at least comprises following beneficial effect:
Described in the utility model a kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, owing to adopting high strength aluminium Baogang, as strengthening core, can improve the intensity of twisted wire, promote comprehensive breaking strength, the cost of investment of having saved accordingly circuit, has reduced whole production cost.
Accompanying drawing explanation
Fig. 1 be described in the utility model a kind of by high strength aluminium Baogang the cross-sectional view as the aluminium Baogang core aluminum stranded wire of strengthening core.
Wherein: 1. steel core layer, 2. soft metal layer, 3.Lv Baogang, 4. internal layer aluminum steel, 5. outer aluminum steel.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, for meet of the present utility model a kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, comprise aluminium Baogang 3, internal layer aluminum steel 4 and outer aluminum steel 5, described aluminium Baogang 3 is mutually stranded with described internal layer aluminum steel 4 and described outer aluminum steel 5.
Wherein said aluminium Baogang 3 comprises steel core layer 1 and soft metal layer 2, the intensity of described steel core layer 1 is greater than or equal to 1800MPa, the intensity of described aluminium Baogang 3 is greater than or equal to 1450MPa, described aluminium Baogang 3, described internal layer aluminum steel 4 and described outer aluminum steel 5 are cylindrical bar body structure, and its cross section is circle.
Owing to will obtaining the strengthening core that intensity is higher, we select the female bar of the Production for Steel Wire high strength aluminium Baogang of intensity more than 1400MPA, produce and adopt the continuously extruded coated method process route of advanced aluminium to produce aluminium-clad steel wire base.The female bar wire drawing of high strength aluminium Baogang adopts hydrodynamic lubrication technology, before wire drawing die, increased a pressure inlet, wire drawing powder is by the adhesive tape of motion steel wire, constantly " pumped into " in wire drawing die, this method changes the enterolithic metal stresses state of mould, increased higher radial stress, make aluminium can with steel deform in same pace.Thereby the intensity that can guarantee described steel core layer 1 is greater than or equal to 1800MPa, the intensity of described aluminium Baogang 3 is greater than or equal to 1450MPa, and then making increases by 2%～4% by high strength aluminium Baogang as the more common aluminium Baogang core aluminum stranded wire of the intensity of the aluminium Baogang core aluminum stranded wire of strengthening core.
Preferably the quantity of described aluminium Baogang 3 is 7, and the quantity of described internal layer aluminum steel 4 is 9, and the quantity of described outer aluminum steel 5 is 15.Preferably the strand of described internal layer aluminum steel 4 and described outer aluminum steel 5 is on the contrary, described outer aluminum steel 5 for dextrad strand to.Those skilled in the art should know; described aluminium Baogang 3 is selected with the quantity of described internal layer aluminum steel 4 and described outer aluminum steel 5 and the strand of described internal layer aluminum steel 4 and described outer aluminum steel 5 is intended in order to absolutely prove the technical scheme described in the present embodiment to selection; but not for limiting, any apparent number change and variation are all within the protection range of the present embodiment.
Described soft metal layer 2 is preferred soft metal aluminium lamination.Those skilled in the art should know, the selection of soft metal layer 2 described herein and arranging just in order to absolutely prove the technical scheme described in the present embodiment, but not for limiting, in actual production, completely can adjust accordingly and change according to user demand.
Described in the utility model a kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, owing to adopting high strength aluminium Baogang, as strengthening core, can improve the intensity of twisted wire, promote comprehensive breaking strength, the cost of investment of having saved accordingly circuit, has reduced whole production cost.
Above an embodiment of the present utility model is had been described in detail, but the preferred embodiment that described content is only created for the utility model can not be considered to the practical range of creating for limiting the utility model.All equalization variations of doing according to the utility model creation application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. the aluminium Baogang core aluminum stranded wire as strengthening core by high strength aluminium Baogang, is characterized in that, comprises aluminium Baogang, internal layer aluminum steel and outer aluminum steel, and described aluminium Baogang and described internal layer aluminum steel and described outer aluminum steel are mutually stranded;
Wherein said aluminium Baogang comprises steel core layer and soft metal layer, the intensity of described steel core layer is greater than or equal to 1800MPa, the intensity of described aluminium Baogang is greater than or equal to 1450MPa, and described aluminium Baogang, described internal layer aluminum steel and described outer aluminum steel are cylindrical bar body structure.
As claimed in claim 1 by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, it is characterized in that: the quantity of described aluminium Baogang is 7, and the quantity of described internal layer aluminum steel is 9, and the quantity of described outer aluminum steel is 15.
As claimed in claim 2 by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core, it is characterized in that: the strand of described internal layer aluminum steel and described outer aluminum steel is on the contrary, described outer aluminum steel be dextrad strand to.
4. the aluminium Baogang core aluminum stranded wire as strengthening core by high strength aluminium Baogang as described in as arbitrary in claim 1-3, is characterized in that: described soft metal layer is soft metal aluminium lamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221042.3U CN203966588U (en) | 2014-04-30 | 2014-04-30 | A kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221042.3U CN203966588U (en) | 2014-04-30 | 2014-04-30 | A kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966588U true CN203966588U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221042.3U Expired - Lifetime CN203966588U (en) | 2014-04-30 | 2014-04-30 | A kind of by high strength aluminium Baogang the aluminium Baogang core aluminum stranded wire as strengthening core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033902A (en) * | 2019-05-24 | 2019-07-19 | 江苏藤仓亨通光电有限公司 | A kind of preparation method of tensile type OPPC |
-
2014
- 2014-04-30 CN CN201420221042.3U patent/CN203966588U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033902A (en) * | 2019-05-24 | 2019-07-19 | 江苏藤仓亨通光电有限公司 | A kind of preparation method of tensile type OPPC |
| WO2020238048A1 (en) * | 2019-05-24 | 2020-12-03 | 江苏亨通电力智网科技有限公司 | Tensile oppc preparing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 Industrial Zone, seven Town, Wujiang District, Jiangsu, Suzhou Patentee after: Jiangsu Hengtong Electric Power Intelligent Network Technology Co.,Ltd. Address before: 215000 Industrial Zone, seven Town, Wujiang District, Jiangsu, Suzhou Patentee before: Fujikura Hengtong Aerial Cable System Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |