CN203617523U - Leading-wire connection structure of SF6 test bushing and transformer bushing - Google Patents
Leading-wire connection structure of SF6 test bushing and transformer bushing Download PDFInfo
- Publication number
- CN203617523U CN203617523U CN201320862227.8U CN201320862227U CN203617523U CN 203617523 U CN203617523 U CN 203617523U CN 201320862227 U CN201320862227 U CN 201320862227U CN 203617523 U CN203617523 U CN 203617523U
- Authority
- CN
- China
- Prior art keywords
- bushing
- transformer
- leading
- joint
- test
- 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
Links
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000002788 crimping Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a leading-wire connection structure of an SF6 test bushing and a transformer bushing, and belongs to the technical field of transformer equipment. According to the technical scheme, the leading-wire connection structure comprises a plug-in type joint (1), a paper-wrapping cable (2) and a cold-pressed joint (3); and one end of the paper-wrapping cable (2) is fixedly connected with the plug-in type joint (1) through phosphorus copper welding, and the other end of the paper-wrapping cable (2) is fixedly connected with the cold-pressed joint (3) through a crimping connection. Through adoption the middle-leading-wire connecting structure of the SF6 test bushing and the transformer bushing, the leading-wire connection structure has the advantages of simple processing technology, connection convenience and reliable quality and solves the technical problems of inconvenient operation and installation of the leading-wire connection between the SF6 test bushing and the transformer bushing.
Description
Technical field
The utility model relates to a kind of SF6 test casing and bushing shell for transformer lead link structure, belongs to transformer equipment technical field.
Background technology
Carry out at the scene SF6 test casing and transformer test, SF6 test casing need be connected with bushing shell for transformer, SF6 test casing lead-in wire link is copper pipe, bushing shell for transformer lead-in wire link is terminal block, the general copper pipe welding transition joint that adopts of lead-in wire, this lead-in wire and SF6 test casing copper pipe are connected to clasping structure, and this lead-in wire is connected to welding terminal block syndeton with bushing shell for transformer, operation and installation difficulty.
Utility model content
The utility model object is to provide a kind of SF6 test casing and bushing shell for transformer lead link structure, by thering is the use of middle leads of different adapters, realize SF6 test casing and be connected with the convenient of bushing shell for transformer, solved the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of SF6 test casing and bushing shell for transformer lead link structure, comprise bayonet joint, paper bag cable and cold-pressed joint, one end of described paper bag cable is welded and fixed and is connected by phosphor-copper with bayonet joint, and the other end is fixedly connected with by crimping with cold-pressed joint.
The specification of described bayonet joint and SF6 test casing wiring copper pipe match.
The specification of described cold-pressed joint and bushing shell for transformer terminal block match.
The beneficial effects of the utility model are: by adopting the middle leads syndeton of SF6 test casing and bushing shell for transformer, processing technology is simple, easy to connect, reliable in quality, has solved SF6 test casing and bushing shell for transformer lead-in wire attended operation and inconvenient technical problem is installed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: bayonet joint 1; Paper bag cable 2; Cold-pressed joint 3; SF6 test casing wiring copper pipe 4; Bushing shell for transformer terminal block 5.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of SF6 test casing and bushing shell for transformer lead link structure, comprise bayonet joint 1, paper bag cable 2 and cold-pressed joint 3, one end of described paper bag cable 2 is welded and fixed and is connected by phosphor-copper with bayonet joint 1, and the other end is fixedly connected with by crimping with cold-pressed joint 3.
The specification of described bayonet joint and SF6 test casing wiring copper pipe 4 match.
The specification of described cold-pressed joint and bushing shell for transformer terminal block 5 match.
In actual applications, paper bag cable 2 two ends form connecting lead wire with bayonet joint 1 phosphor-copper welding and cold-pressed joint 3 crimping respectively, and bayonet joint 1 is connected with SF6 test casing, and cold-pressed joint 3 is connected with bushing shell for transformer.
Claims (3)
1. a SF6 test casing and bushing shell for transformer lead link structure, it is characterized in that: comprise bayonet joint (1), paper bag cable (2) and cold-pressed joint (3), one end of described paper bag cable (2) is welded and fixed and is connected by phosphor-copper with bayonet joint (1), and the other end is fixedly connected with by crimping with cold-pressed joint (3).
2. a kind of SF6 test casing according to claim 1 and bushing shell for transformer lead link structure, is characterized in that: the specification of described bayonet joint (1) and SF6 test casing wiring copper pipe (4) match.
3. a kind of SF6 test casing according to claim 1 and bushing shell for transformer lead link structure, is characterized in that: the specification of described cold-pressed joint (3) and bushing shell for transformer terminal block (5) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862227.8U CN203617523U (en) | 2013-12-25 | 2013-12-25 | Leading-wire connection structure of SF6 test bushing and transformer bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862227.8U CN203617523U (en) | 2013-12-25 | 2013-12-25 | Leading-wire connection structure of SF6 test bushing and transformer bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617523U true CN203617523U (en) | 2014-05-28 |
Family
ID=50770146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862227.8U Expired - Lifetime CN203617523U (en) | 2013-12-25 | 2013-12-25 | Leading-wire connection structure of SF6 test bushing and transformer bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617523U (en) |
-
2013
- 2013-12-25 CN CN201320862227.8U patent/CN203617523U/en not_active Expired - Lifetime
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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: 20140528 |
|
| CX01 | Expiry of patent term |