CN206211060U - A kind of plug-in valve side lead link structure - Google Patents
A kind of plug-in valve side lead link structure Download PDFInfo
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- CN206211060U CN206211060U CN201621305913.5U CN201621305913U CN206211060U CN 206211060 U CN206211060 U CN 206211060U CN 201621305913 U CN201621305913 U CN 201621305913U CN 206211060 U CN206211060 U CN 206211060U
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- sleeve
- lead
- plug
- side sleeve
- valve side
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Abstract
The utility model is related to a kind of plug-in valve side lead link structure, belongs to UHV equipment technical field.Technical scheme is：Comprising lead side sleeve（1）, sleeve side sleeve（2）, terminal pin（3）, conductivity meter band（4）And support bar（5）, the terminal pin（3）One end and valve side lead（6）Interconnect, other end insertion is arranged on lead side sleeve（1）In, lead side sleeve（1）With sleeve side sleeve（2）By support bar（5）Interconnect, conductivity meter band（4）Inlay and be arranged on lead side sleeve（1）With sleeve side sleeve（2）Inside.The beneficial effects of the utility model are：By two metal sleeves, connected using plug-in, structure is reliable, easy to operation, effectively solves the excessive attended operation inconvenience for causing of valve side pin cross section, can be conducive to the fast development of China's direct current electric transmission and transformation industry comprehensively suitable for the converter power transformer of each voltage class.
Description
Technical field
The utility model is related to a kind of plug-in valve side lead link structure, belongs to UHV equipment and technology
Field.
Background technology
With continuing to develop for DC transmission engineering, DC converter transformer is as current conversion station main equipment demand also not
Disconnected increase, valve side lead is one of part of most critical in converter power transformer, and the connection of valve side lead is again whole valve side lead
Core technology, because of its design, technique, to manufacture flow complicated, directly affects the development in an all-round way of China's DC transmission engineering.
Converter power transformer capacity constantly increases, and current on valve side constantly increases, and will cause valve side leader cable cross-sectional area mistake
Greatly, so as to cause valve side lead junction narrow space, operation inconvenience is caused to a certain extent, govern whole valve side and draw
The design of line.Therefore valve side lead link structure is improved, new type of valve side lead connecting pieces is developed very urgent.
Utility model content
The utility model purpose is to provide a kind of plug-in valve side lead link structure, by two metal sleeves, uses
Plug-in is connected, and one is connected with lead, and another is connected with sleeve pipe, is connected using multi-cable between two metal sleeves
Connect, structure is reliable, easy to operation, effectively solves the excessive attended operation inconvenience for causing of valve side pin cross section, can be applied to comprehensively
The converter power transformer of each voltage class, efficiently solves above mentioned problem present in background technology.
The technical solution of the utility model is：A kind of plug-in valve side lead link structure, comprising lead side sleeve, sleeve
Side sleeve, terminal pin, conductivity meter band and support bar, described terminal pin one end are interconnected with valve side lead, and the other end is inserted
Enter to be arranged in the sleeve of lead side, lead side sleeve is interconnected with sleeve side sleeve by support bar, conductivity meter band is inlayed and set
Put in the inside of lead side sleeve and sleeve side sleeve.
The support bar is provided with flange, and lead link structure is interconnected by flange with the voltage equalizing ball of transformer.
The quantity of the conductivity meter band matches with the size of electric current.
The beneficial effects of the utility model are：By two metal sleeves, connected using plug-in, one with lead phase
Even, another is connected with sleeve pipe, is connected using multi-cable between two metal sleeves, and structure is reliable, easy to operate, has
Effect solves the excessive attended operation inconvenience for causing of valve side pin cross section, can comprehensively suitable for the change of current transformation of each voltage class
Device, is conducive to the fast development of China's direct current electric transmission and transformation industry.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the profile of lead side of the present utility model sleeve and sleeve side sleeve；
Fig. 3 is the schematic diagram of terminal pin of the present utility model；
In figure：Lead side sleeve 1, sleeve side sleeve 2, terminal pin 3, conductivity meter band 4, support bar 5, valve side lead 6, set
Pipe 7.
Specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of plug-in valve side lead link structure, comprising lead side sleeve 1, sleeve side sleeve 2, terminal pin 3, conduction
Watchband 4 and support bar 5, one end of the terminal pin 3 interconnect with valve side lead 6, and other end insertion is arranged on lead side set
In cylinder 1, lead side sleeve 1 is interconnected with sleeve side sleeve 2 by support bar 5, and conductivity meter band 4 is inlayed and is arranged on lead side set
The inside of cylinder 1 and sleeve side sleeve 2.
The support bar 5 is provided with flange, and lead link structure is interconnected by flange with the voltage equalizing ball of transformer.
The conductivity meter matches with 4 quantity with the size of electric current.
In actual applications, valve side lead is connected with terminal pin 3, and terminal pin 3 is inserted into lead side sleeve 1, is drawn
Line side sleeve 1 is fixed with sleeve side sleeve 2 by support bar 5, and conduction electric current is carried out by cable.Lead side sleeve 1, sleeve side
Sleeve 2 is conducted with the electric current of terminal pin 3 by conductivity meter band 4.After the completion of integral installation, by plug-in system by branch
Flange on strut 5 is installed with the voltage equalizing ball of transformer.Conductivity meter band is embedded in sleeve inner, and the size according to electric current determines to lead
The quantity of ammeter band.
Claims (3)
1. a kind of plug-in valve side lead link structure, it is characterised in that：Comprising lead side sleeve（1）, sleeve side sleeve（2）、
Terminal pin（3）, conductivity meter band（4）And support bar（5）, the terminal pin（3）One end and valve side lead（6）Interconnect,
Other end insertion is arranged on lead side sleeve（1）In, lead side sleeve（1）With sleeve side sleeve（2）By support bar（5）Mutually
Connection, conductivity meter band（4）Inlay and be arranged on lead side sleeve（1）With sleeve side sleeve（2）Inside.
2. a kind of plug-in valve side lead link structure according to claim 1, it is characterised in that：The support bar（5）
Flange is provided with, lead link structure is interconnected by flange with the voltage equalizing ball of transformer.
3. a kind of plug-in valve side lead link structure according to claim 1, it is characterised in that：The conductivity meter band
（4）Quantity match with the size of electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305913.5U CN206211060U (en) | 2016-12-01 | 2016-12-01 | A kind of plug-in valve side lead link structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305913.5U CN206211060U (en) | 2016-12-01 | 2016-12-01 | A kind of plug-in valve side lead link structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211060U true CN206211060U (en) | 2017-05-31 |
Family
ID=58754449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305913.5U Active CN206211060U (en) | 2016-12-01 | 2016-12-01 | A kind of plug-in valve side lead link structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540582A (en) * | 2020-06-08 | 2020-08-14 | 保定天威保变电气股份有限公司 | Fixed valve side lead wire fixing structure of faceplate in lead tube for flexible transformer |
| CN111540582B (en) * | 2020-06-08 | 2024-05-10 | 保定天威保变电气股份有限公司 | Fixed valve side lead wire fixed knot of disc chuck in lead tube for flexible transformer constructs |
-
2016
- 2016-12-01 CN CN201621305913.5U patent/CN206211060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540582A (en) * | 2020-06-08 | 2020-08-14 | 保定天威保变电气股份有限公司 | Fixed valve side lead wire fixing structure of faceplate in lead tube for flexible transformer |
| CN111540582B (en) * | 2020-06-08 | 2024-05-10 | 保定天威保变电气股份有限公司 | Fixed valve side lead wire fixed knot of disc chuck in lead tube for flexible transformer constructs |
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| GR01 | Patent grant |