CN203931673U - A kind of 110kV disc insulator - Google Patents
A kind of 110kV disc insulator Download PDFInfo
- Publication number
- CN203931673U CN203931673U CN201420260500.4U CN201420260500U CN203931673U CN 203931673 U CN203931673 U CN 203931673U CN 201420260500 U CN201420260500 U CN 201420260500U CN 203931673 U CN203931673 U CN 203931673U
- Authority
- CN
- China
- Prior art keywords
- epoxy resins
- insulation part
- resins insulation
- disc insulator
- metal flange
- 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 - Fee Related
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Abstract
The utility model is particularly related to a kind of 110kV disc insulator, belong to a kind of structure of poured with epoxy resin disc insulator design for SF6 electrical equipment, comprise epoxy resins insulating part, high potential metallic conductor, shading ring and metal insert, described epoxy resins insulation part is " football pitch " shape structure, the outer ring of epoxy resins insulation part is fixed with metal flange, between epoxy resins insulation part and metal flange, be provided with shading ring, on metal flange, be evenly provided with metal insert; Three high potential metallic conductors are arranged in a linear and are cast in epoxy resins insulation part.The utility model simplifies the structure, and has reduced volume, has alleviated quality, has improved technical performance, is suitable for wide popularization and application.
Description
(1) technical field
The utility model is particularly related to a kind of 110kV disc insulator, belongs to a kind of structure of poured with epoxy resin disc insulator design for SF6 electrical equipment.
(2) background technology
Present stage, the main circular configuration that adopts of poured with epoxy resin disc insulator design for 110kV level SF6 electrical equipment, high potential metallic conductor scalene triangle arrangement design, this project organization complexity, conductor skewness, quality cause greatly requirement of mechanical strength own high, processing and manufacturing cost is high, technical performance is low, other project organizations that caused by this structure are complicated, very flexible.
(3) summary of the invention
The utility model, in order to make up the deficiencies in the prior art, provides the 110kV that a kind of cost is low, simple and reliable for structure, technical performance is high disc insulator.
The utility model is achieved by the following technical solution:
A kind of 110kV disc insulator, comprise epoxy resins insulation part, high potential metallic conductor, shading ring and metal insert, it is characterized in that: described epoxy resins insulation part is " football pitch " shape structure, be the closed figure of two semicircles and two rectilinear(-al)s, the outer ring of epoxy resins insulation part is fixed with the metal flange identical with epoxy resins insulation part profile; Three high potential metallic conductors are arranged in a linear and are cast in epoxy resins insulation part.
Between described epoxy resins insulation part and metal flange, be provided with shading ring.
On described metal flange, be evenly provided with metal insert.
The beneficial effects of the utility model are: the utility model calculates by analysis of electric field and verified and guaranteed to meet high voltage requirement by high voltage test, by mechanical property, adjust and guarantee to meet mechanical requirement by strength test, traditional disc insulator design and manufacturing philosophy have been overturned in this design, simplify the structure, reduced volume, alleviate quality, improved technical performance, be suitable for wide popularization and application.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is basin-type insulator structure schematic diagram of the present utility model.
Fig. 2 is traditional basin-type insulator structure schematic diagram.
In figure, 1 high potential metallic conductor, 2 epoxy resins insulation parts, 3 shading rings, 4 metal inserts, 5 metal flanges.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises epoxy resins insulation part 2, high potential metallic conductor 1, shading ring 3 and metal insert 4, it is characterized in that: described epoxy resins insulation part 2 is " football pitch " shape structure, the closed figure that is the rectilinear(-al) that semicircle that two radiuses are 117.5mm and two length are 230mm, the outer ring of epoxy resins insulation part 2 is fixed with the metal flange 5 identical with epoxy resins insulation part 2 profiles; Described metal flange 5 thickness are 40mm, are evenly provided with metal insert 4 on metal flange 5, between epoxy resins insulation part 2 and metal flange 5, are provided with shading ring 3; Three high potential metallic conductors 1 are arranged in a linear and are cast in epoxy resins insulation part 2, and the centre distance between adjacent high potential metallic conductor is 115mm.
The beneficial effects of the utility model are: the utility model calculates by analysis of electric field and verified and guaranteed to meet high voltage requirement by high voltage test, by mechanical property, adjust and guarantee to meet mechanical requirement by strength test, traditional disc insulator design and manufacturing philosophy have been overturned in this design, simplify the structure, reduced volume, alleviated quality, improved technical performance, compare traditional disc insulator surface area and dwindle 71.8%, reduction in bulk 82.5%, quality alleviates 60.5% and is suitable for wide popularization and application.
Claims (3)
1. a 110kV disc insulator, comprise epoxy resins insulation part (2), high potential metallic conductor (1), shading ring (3) and metal insert (4), it is characterized in that: described epoxy resins insulation part (2) is " football pitch " shape structure, be the closed figure of two semicircles and two rectilinear(-al)s, the outer ring of epoxy resins insulation part (2) is fixed with the metal flange (5) identical with epoxy resins insulation part (2) profile; Three high potential metallic conductors (1) are arranged in a linear and are cast in epoxy resins insulation part (2).
2. 110kV disc insulator according to claim 1, is characterized in that: between above-mentioned epoxy resins insulation part (2) and metal flange (5), be provided with shading ring (3).
3. 110kV disc insulator according to claim 1 and 2, is characterized in that: on above-mentioned metal flange (5), be evenly provided with metal insert (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260500.4U CN203931673U (en) | 2014-05-21 | 2014-05-21 | A kind of 110kV disc insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260500.4U CN203931673U (en) | 2014-05-21 | 2014-05-21 | A kind of 110kV disc insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931673U true CN203931673U (en) | 2014-11-05 |
Family
ID=51827446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260500.4U Expired - Fee Related CN203931673U (en) | 2014-05-21 | 2014-05-21 | A kind of 110kV disc insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410013A (en) * | 2021-07-09 | 2021-09-17 | 江苏恒高电气制造有限公司 | Insulator structure of rigid gas insulation transmission line |
-
2014
- 2014-05-21 CN CN201420260500.4U patent/CN203931673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410013A (en) * | 2021-07-09 | 2021-09-17 | 江苏恒高电气制造有限公司 | Insulator structure of rigid gas insulation transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG DACHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Free format text: FORMER NAME: SHANDONG XINGCHI HIGH PRESSURE SWITCH CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 274200, Shandong province Heze County Chengwu eastern suburbs Industrial Park Patentee after: SHANDONG DACHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Address before: 274200, Shandong province Heze County Chengwu eastern suburbs Industrial Park Patentee before: Shandong Xingchi High-Pressure Switch Co., Ltd. |
|
| 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: 20141105 Termination date: 20180521 |