CN203760295U - 10 kV oil change high-voltage lead and switch cold pressing connecting device - Google Patents
10 kV oil change high-voltage lead and switch cold pressing connecting device Download PDFInfo
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- CN203760295U CN203760295U CN201420177745.0U CN201420177745U CN203760295U CN 203760295 U CN203760295 U CN 203760295U CN 201420177745 U CN201420177745 U CN 201420177745U CN 203760295 U CN203760295 U CN 203760295U
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- Prior art keywords
- copper pipe
- voltage
- lead
- switch
- cold pressing
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Abstract
The utility model discloses a 10 kV oil change high-voltage lead and switch cold pressing connecting device and relates to the technical field of transformers. The 10 kV oil change high-voltage lead and switch cold pressing connecting device comprises a tapping switch, a copper pipe and a high-voltage tapping lead. A contact of the tapping switch is provided with the copper pipe, the copper pipe is connected with the high-voltage tapping lead, and the high-voltage tapping lead is in cold pressing connection with the copper pipe, penetrates the copper pipe and is a round copper wire. The 10 kV oil change high-voltage lead and switch cold pressing connecting device is simple to operate and good in process effect, saves time, avoids hidden danger of poor contact and purifies workplaces.
Description
Technical field
The utility model relates to transformer technology field, be specifically related to a kind of 10kV oil and uprise voltage lead wires and the switch jockey of colding pressing.
Background technology
Existing transformer high-voltage tap line adopts circular copper wire to pull circle more, be connected with shunting switch with nut with screw rod again, in transformer transporting process neutralizing transformer running, easily cause screw bolt loosening, cause loose contact, cause heating, thereby make transformer cisco unity malfunction, greatly reduce its useful life.
Summary of the invention
For the deficiency existing in prior art, the utility model object is to be to provide a kind of 10kV oil to uprise voltage lead wires and the switch jockey of colding pressing,
To achieve these goals, the utility model is to realize by the following technical solutions: 10kV oil uprises voltage lead wires and the switch jockey of colding pressing, comprise shunting switch, copper pipe and high-voltage tap lead, on the contact of shunting switch, be provided with copper pipe, copper pipe is connected with high-voltage tap lead, described high-voltage tap lead is colded pressing and is connected with copper pipe, and high-voltage tap lead is located in copper pipe.
As preferably, described high-voltage tap lead is circular copper wire.
As preferably, in the middle of described copper pipe, be pressed with flute mark one, make it cold pressing and be connected with high-voltage tap lead.
It is copper pipe structure that the utility model adopts shunting switch upper contact head, and high-voltage tap line stretches in copper pipe, then by cord end plier by the lead-in wire connection of colding pressing.
The utility model is simple to operate, and technological effect is good, has saved the time, stops to contact bad bad hidden danger, has purified workplace.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1, this embodiment is by the following technical solutions: 10kV oil uprises voltage lead wires and the switch jockey of colding pressing, comprise shunting switch 1, copper pipe 2 and high-voltage tap lead 3, on the contact of shunting switch 1, be provided with copper pipe 2, copper pipe 2 is connected with high-voltage tap lead 3, described high-voltage tap lead 3 is colded pressing and is connected with copper pipe 2, and high-voltage tap lead 3 is located in copper pipe 2.
It should be noted that described high-voltage tap lead 3 is for circular copper wire.
In addition, in the middle of described copper pipe 2, be pressed with flute mark one, make it cold pressing and be connected with high-voltage tap lead 3.
The contact on shunting switch 1 is arranged to copper pipe 2 by this embodiment, high-voltage tap lead 3 is circular copper wire, circular copper wire is stretched in copper pipe 2, then in the middle of copper pipe, press one flute mark by cord end plier, this cord end plier bayonet socket size is selected according to copper pipe size.
This embodiment is simple to operate, and technological effect is good, has saved the time, stops to contact bad bad hidden danger, has purified workplace, makes transformer can not cause screw bolt loosening in work and Transportation Engineering, thereby ensures its result of use and useful life.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1.10kV oil uprises voltage lead wires and the switch jockey of colding pressing, it is characterized in that, comprise shunting switch (1), copper pipe (2) and high-voltage tap lead (3), on the contact of shunting switch (1), be provided with copper pipe (2), copper pipe (2) is connected with high-voltage tap lead (3), described high-voltage tap lead (3) is colded pressing and is connected with copper pipe (2), and high-voltage tap lead (3) is located in copper pipe (2).
2. 10kV oil according to claim 1 uprises voltage lead wires and the switch jockey of colding pressing, and it is characterized in that, described high-voltage tap lead (3) is circular copper wire.
3. 10kV oil according to claim 1 uprises voltage lead wires and the switch jockey of colding pressing, and it is characterized in that, is pressed with one flute mark in the middle of described copper pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177745.0U CN203760295U (en) | 2014-04-14 | 2014-04-14 | 10 kV oil change high-voltage lead and switch cold pressing connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177745.0U CN203760295U (en) | 2014-04-14 | 2014-04-14 | 10 kV oil change high-voltage lead and switch cold pressing connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760295U true CN203760295U (en) | 2014-08-06 |
Family
ID=51255540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177745.0U Expired - Fee Related CN203760295U (en) | 2014-04-14 | 2014-04-14 | 10 kV oil change high-voltage lead and switch cold pressing connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098325A (en) * | 2016-08-11 | 2016-11-09 | 吴江变压器有限公司 | A kind of epoxy pouring type dry transformer high-tension coil pressure regulation attachment structure |
-
2014
- 2014-04-14 CN CN201420177745.0U patent/CN203760295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098325A (en) * | 2016-08-11 | 2016-11-09 | 吴江变压器有限公司 | A kind of epoxy pouring type dry transformer high-tension coil pressure regulation attachment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190414 |