CN205248085U - Superhigh pressure device of being qualified for next round of competitions - Google Patents
Superhigh pressure device of being qualified for next round of competitions Download PDFInfo
- Publication number
- CN205248085U CN205248085U CN201521049359.4U CN201521049359U CN205248085U CN 205248085 U CN205248085 U CN 205248085U CN 201521049359 U CN201521049359 U CN 201521049359U CN 205248085 U CN205248085 U CN 205248085U
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- Prior art keywords
- cable
- coil
- high voltage
- utility
- model
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 238000002788 crimping Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000012946 outsourcing Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses a superhigh pressure device of being qualified for next round of competitions, including high -pressure coil (1), cable (4) and sleeve pipe voltage -sharing ball (8), wherein, coil wire (2) of high -pressure coil (1) and the one end crimping of cable (4), the other end lead in bushing voltage -sharing ball (8) of cable (4), the suit that makes progress in week of coil wire (2) and cable (4) has shielded -plate tube (5), and the suit that makes progress in week of shielded -plate tube (5) has the insulating layer, and is connected through current potential connecting wire (6) between cable (4) and the shielded -plate tube (5). The utility model discloses the structure is succinct, simple process, greatly reduced manufacture cost of labor and equipment cost. The utility model discloses characteristics lie in adopting the aluminum pipe as the electrode screening pipe, contain connecting cable and current potential connecting wire in it. Shielded -plate tube outsourcing capacity is insulating, guarantees electrical safety.
Description
The technical field is as follows:
the utility model relates to a super high voltage wire outgoing device is applicable to 330KV and above voltage class transformer.
Background art:
at present, because the insulation level of the head end outgoing line of a transformer with the voltage class of 330kV and above is very high, a complete set of outgoing line device is generally adopted for safely and reliably leading out the high-voltage head end outgoing line.
The device generally comprises a formed insulating structure, auxiliary structures such as fixed installation and the like, and has high manufacturing process requirement, complex installation and high comprehensive cost.
The utility model has the following contents:
the utility model discloses an aim at is the problem of being qualified for the next round of competitions for solving 330kV and above ultra-high voltage transformer high pressure, provides an ultra-high pressure device of being qualified for the next round of competitions, and it does not contain shaping insulation system, and the installation is simple and easy, safe and reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
an ultrahigh voltage wire outlet device comprises a high voltage coil, a cable and a sleeve pressure equalizing ball; wherein,
the coil conducting wire of the high-voltage coil is in compression joint with one end of the cable, the other end of the cable is led into the sleeve pressure equalizing ball, the coil conducting wire and the cable are circumferentially sleeved with the shielding pipe, the shielding pipe is circumferentially sleeved with the insulating layer, and the cable is connected with the shielding pipe through the potential connecting wire.
The utility model discloses further improvement lies in, and high-voltage coil's coil wire passes through the one end crimping of crimping head and cable.
The utility model discloses a further improvement lies in, is connected through the electric potential connecting wire between the other end of cable and the shielded tube.
The utility model discloses a further improvement lies in, through the bolt-up between electric potential connecting wire and the shielded tube.
The utility model discloses a further improvement lies in, and the shielding pipe adopts the aluminum pipe to make.
The utility model discloses a further improvement lies in, and the insulating layer adopts insulating crepe paper or cable paper to make.
The utility model discloses a further improvement lies in, and the cable is 90 states of bending and arranges.
Compared with the prior art, the beneficial effects of the utility model are that: the structure is simple, the process is simple, and the labor cost and the equipment cost of production and manufacturing are greatly reduced. The utility model is characterized in that the aluminum tube is adopted as the electrode shielding tube, and the connecting cable and the potential connecting wire are contained in the aluminum tube. The shielding pipe is externally coated with sufficient insulation, so that the electrical safety is ensured.
Description of the drawings:
fig. 1 is the structure schematic diagram of the utility model:
in the figure: the high-voltage coil is 1, the coil wire is 2, the crimping connector is 3, the cable is 4, the shielding tube is 5, the potential connecting wire is 6, the bolt is 7, and the sleeve pressure-equalizing ball is 8.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a superhigh pressure device of being qualified for next round of competitions, including cable, high-voltage coil (1), shielding pipe and sleeve pipe pressure-equalizing ball 8.
The utility model has the specific structure that one end of a cable 4 is pressed with a coil wire 2 of a high-voltage coil 1 by a pressing joint 3, the other end of the cable is led into a sleeve pressure equalizing ball 8, and a potential connecting wire 6 is fastened with a shielding tube 5 by a bolt 7 at the upper end part; then, an insulating layer with a proper thickness is bound outside the shielding pipe 5, the shielding pipe 5 is made of an aluminum pipe, and the insulating layer is made of insulating crepe paper or cable paper. The potential connection line 6 and the cable 4 need to be reliably connected.
Although the present invention has been described in detail with reference to specific terms, those skilled in the art will recognize that the invention can be practiced without these specific details, and that various changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (7)
1. An ultrahigh voltage wire outlet device is characterized by comprising a high voltage coil (1), a cable (4) and a sleeve pressure equalizing ball (8); wherein,
the coil conductor (2) of the high-voltage coil (1) is in compression joint with one end of the cable (4), the other end of the cable (4) is led into a sleeve pressure equalizing ball (8), the shielding pipe (5) is sleeved in the circumferential direction of the coil conductor (2) and the cable (4), an insulating layer is sleeved in the circumferential direction of the shielding pipe (5), and the cable (4) and the shielding pipe (5) are connected through a potential connecting wire (6).
2. The extra-high voltage wire outlet device according to claim 1, wherein the coil wire (2) of the high voltage coil (1) is crimped with one end of the cable (4) by a crimping head (3).
3. The extra-high voltage line outgoing device according to claim 1, wherein the other end of the cable (4) is connected with the shielding tube (5) through a potential connecting line (6).
4. The extra-high voltage line outgoing device according to claim 1 or 3, wherein the potential connection line (6) and the shielding pipe (5) are fastened through a bolt (7).
5. The extra-high voltage line outgoing device according to claim 1, wherein the shielding pipe (5) is made of an aluminum pipe.
6. The extra-high voltage line outgoing device of claim 1, wherein the insulating layer is made of insulating crepe paper or cable paper.
7. The extra-high voltage outlet device according to claim 1, wherein the cable (4) is arranged in a 90 ° bent state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049359.4U CN205248085U (en) | 2015-12-15 | 2015-12-15 | Superhigh pressure device of being qualified for next round of competitions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049359.4U CN205248085U (en) | 2015-12-15 | 2015-12-15 | Superhigh pressure device of being qualified for next round of competitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248085U true CN205248085U (en) | 2016-05-18 |
Family
ID=55947165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521049359.4U Active CN205248085U (en) | 2015-12-15 | 2015-12-15 | Superhigh pressure device of being qualified for next round of competitions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783092A (en) * | 2016-12-22 | 2017-05-31 | 中国西电电气股份有限公司 | A kind of draw bail of value side bushing afterbody |
| CN109817418A (en) * | 2017-11-21 | 2019-05-28 | 特变电工沈阳变压器集团有限公司 | A kind of open type lead shielding cylinder connection structure |
| CN116682653A (en) * | 2023-06-12 | 2023-09-01 | 山东泰开变压器有限公司 | High-voltage wire outlet structure of 330kV power transformer |
-
2015
- 2015-12-15 CN CN201521049359.4U patent/CN205248085U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783092A (en) * | 2016-12-22 | 2017-05-31 | 中国西电电气股份有限公司 | A kind of draw bail of value side bushing afterbody |
| CN109817418A (en) * | 2017-11-21 | 2019-05-28 | 特变电工沈阳变压器集团有限公司 | A kind of open type lead shielding cylinder connection structure |
| CN116682653A (en) * | 2023-06-12 | 2023-09-01 | 山东泰开变压器有限公司 | High-voltage wire outlet structure of 330kV power transformer |
| CN116682653B (en) * | 2023-06-12 | 2024-06-28 | 山东泰开变压器有限公司 | High-voltage wire outlet structure of 330kV power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |