CN204289739U - A kind of hyperconductive cable piecing devices - Google Patents
A kind of hyperconductive cable piecing devices Download PDFInfo
- Publication number
- CN204289739U CN204289739U CN201420736064.3U CN201420736064U CN204289739U CN 204289739 U CN204289739 U CN 204289739U CN 201420736064 U CN201420736064 U CN 201420736064U CN 204289739 U CN204289739 U CN 204289739U
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- CN
- China
- Prior art keywords
- hyperconductive cable
- superconductive tape
- termination
- copper
- conductive head
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Abstract
The utility model discloses a kind of hyperconductive cable piecing devices, described stainless steel tube, aluminum casing, superconductive tape Shu Congli are outwards socketed successively; Described hyperconductive cable body tip place, the length of aluminum casing is less than the length of stainless steel tube, superconductive tape bundle; Described conduction termination comprises: copper termination, outer copper sleeve, conductive head, pigtail splice, current feed, and one end, described copper termination is connected between superconductive tape bundle and stainless steel tube, and the copper termination other end is connected in conductive head one end, and by being welded and fixed; Described superconductive tape bundle, conductive head joint outer cover are connected to outer copper sleeve, and outer copper sleeve and superconductive tape bundle are by being welded and fixed; The described conductive head other end is dismountable is socketed with pigtail splice; Described current feed is by being fixedly welded on pigtail splice outer surface.A kind of hyperconductive cable piecing devices that the utility model provides, achieve reliable, low-resistance connection, and convenient disassembly.
Description
Technical field
The utility model relates to a kind of hyperconductive cable piecing devices, belongs to hyperconductive cable manufacturing technology field.
Background technology
At present, the termination of hyperconductive cable and cable body are electrically connected the quality of quality is vital for a super-conductive cable system.If connect bad, connection resistance is very large, produces more Joule heat during energising, not only increases the requirement to cooling system cold when running, also likely changes the Temperature Distribution of cable conductor, reduce the ability to transmit electricity of hyperconductive cable.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of hyperconductive cable piecing devices.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of hyperconductive cable piecing devices, comprise hyperconductive cable body, conduction termination, described hyperconductive cable body comprises stainless steel tube, aluminum casing, superconductive tape bundle, and described stainless steel tube, aluminum casing, superconductive tape Shu Congli are outwards socketed successively; Described hyperconductive cable body tip place, the length of aluminum casing is less than the length of stainless steel tube, superconductive tape bundle; Described conduction termination comprises: copper termination, outer copper sleeve, conductive head, pigtail splice, current feed, and one end, described copper termination is connected between superconductive tape bundle and stainless steel tube, and the copper termination other end is connected in conductive head one end, and by being welded and fixed; Described superconductive tape bundle, conductive head joint outer cover are connected to outer copper sleeve, and outer copper sleeve and superconductive tape bundle are by being welded and fixed; The described conductive head other end is dismountable is socketed with pigtail splice; Described current feed is by being fixedly welded on pigtail splice outer surface.
Preferably, the described copper termination other end is connected in conductive head one end, and is connected by low temperature brazing.
Preferably, described outer copper sleeve is connected by the plumbous silver soldering of tin with superconductive tape bundle.
Preferably, described current feed is fixed on pigtail splice outer surface by tin lead welding.
Preferably, described copper termination adopts oxygen-free high conductivity type copper.
Preferably, described outer copper sleeve and superconductive tape bundle coupling part length are not less than 25mm.
Beneficial effect: a kind of hyperconductive cable piecing devices that the utility model provides, achieves reliable, low-resistance connection, and convenient disassembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of hyperconductive cable piecing devices, comprise hyperconductive cable body 1, conduction termination 2, described hyperconductive cable body comprises stainless steel tube 11, aluminum casing 12, superconductive tape bundle 13, and described stainless steel tube 11, aluminum casing 12, superconductive tape bundle 13 are outwards socketed successively from inner; Described hyperconductive cable body 2 end, the length of aluminum casing 12 is less than the length of stainless steel tube 11, superconductive tape bundle 13; Described conduction termination 2 comprises: copper termination 21, outer copper sleeve 22, conductive head 23, pigtail splice 24, current feed 25, one end, described copper termination 21 is connected between superconductive tape bundle 13 and stainless steel tube 11, copper termination 21 other end is connected in conductive head 23 one end, and by being welded and fixed; Described superconductive tape bundle 13, conductive head 23 joint outer cover are connected to outer copper sleeve 22, and outer copper sleeve 22 and superconductive tape bundle 13 are by being welded and fixed; Described conductive head 23 other end is dismountable is socketed with pigtail splice 24; Described current feed 25 is by being fixedly welded on pigtail splice 24 outer surface.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. hyperconductive cable piecing devices, comprise hyperconductive cable body, conduction termination, it is characterized in that: described hyperconductive cable body comprises stainless steel tube, aluminum casing, superconductive tape bundle, described stainless steel tube, aluminum casing, superconductive tape Shu Congli are outwards socketed successively; Described hyperconductive cable body tip place, the length of aluminum casing is less than the length of stainless steel tube, superconductive tape bundle; Described conduction termination comprises: copper termination, outer copper sleeve, conductive head, pigtail splice, current feed, and one end, described copper termination is connected between superconductive tape bundle and stainless steel tube, and the copper termination other end is connected in conductive head one end, and by being welded and fixed; Described superconductive tape bundle, conductive head joint outer cover are connected to outer copper sleeve, and outer copper sleeve and superconductive tape bundle are by being welded and fixed; The described conductive head other end is dismountable is socketed with pigtail splice; Described current feed is by being fixedly welded on pigtail splice outer surface.
2. a kind of hyperconductive cable piecing devices according to claim 1, is characterized in that: the described copper termination other end is connected in conductive head one end, and is connected by low temperature brazing.
3. a kind of hyperconductive cable piecing devices according to claim 1, is characterized in that: described outer copper sleeve is connected by the plumbous silver soldering of tin with superconductive tape bundle.
4. a kind of hyperconductive cable piecing devices according to claim 1, is characterized in that: described current feed is fixed on pigtail splice outer surface by tin lead welding.
5. a kind of hyperconductive cable piecing devices according to claim 1, is characterized in that: described copper termination adopts oxygen-free high conductivity type copper.
6. a kind of hyperconductive cable piecing devices according to claim 1, is characterized in that: described outer copper sleeve and superconductive tape bundle coupling part length are not less than 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736064.3U CN204289739U (en) | 2014-12-01 | 2014-12-01 | A kind of hyperconductive cable piecing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736064.3U CN204289739U (en) | 2014-12-01 | 2014-12-01 | A kind of hyperconductive cable piecing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289739U true CN204289739U (en) | 2015-04-22 |
Family
ID=52872871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736064.3U Expired - Fee Related CN204289739U (en) | 2014-12-01 | 2014-12-01 | A kind of hyperconductive cable piecing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289739U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538753A (en) * | 2014-12-01 | 2015-04-22 | 张家港金海港电线电缆有限公司 | Superconductive cable joint device |
| CN108321556A (en) * | 2017-12-11 | 2018-07-24 | 北京交通大学 | The welder of hyperconductive cable connector |
| CN110034474A (en) * | 2019-05-21 | 2019-07-19 | 北京原力辰超导技术有限公司 | Superconductive cable wire bonding auxiliary device |
| CN110994205A (en) * | 2019-12-26 | 2020-04-10 | 北京交通大学 | Welding structure applied to end of single-core superconducting cable |
-
2014
- 2014-12-01 CN CN201420736064.3U patent/CN204289739U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538753A (en) * | 2014-12-01 | 2015-04-22 | 张家港金海港电线电缆有限公司 | Superconductive cable joint device |
| CN108321556A (en) * | 2017-12-11 | 2018-07-24 | 北京交通大学 | The welder of hyperconductive cable connector |
| CN108321556B (en) * | 2017-12-11 | 2020-01-31 | 北京交通大学 | Welding device for superconducting cable joint |
| CN110034474A (en) * | 2019-05-21 | 2019-07-19 | 北京原力辰超导技术有限公司 | Superconductive cable wire bonding auxiliary device |
| CN110994205A (en) * | 2019-12-26 | 2020-04-10 | 北京交通大学 | Welding structure applied to end of single-core superconducting cable |
| CN110994205B (en) * | 2019-12-26 | 2021-04-09 | 北京交通大学 | Welding structure applied to end of single-core superconducting cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |