CN204441031U - Superelevation sealing casing observation window - Google Patents
Superelevation sealing casing observation window Download PDFInfo
- Publication number
- CN204441031U CN204441031U CN201520032207.7U CN201520032207U CN204441031U CN 204441031 U CN204441031 U CN 204441031U CN 201520032207 U CN201520032207 U CN 201520032207U CN 204441031 U CN204441031 U CN 204441031U
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- flange
- glass plate
- observation window
- mentioned
- side cover
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- Casings For Electric Apparatus (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Superelevation sealing casing observation window is to coordinate transformer outer cover, overcomes existing full-sealed transformer product running environment gradation for surface pollution high, the problems such as sand and dust density is large, and realizes observable function and design.It comprises side cover plate, flange, glass plate, seal washer, blind flange and bolt and nut.Above-mentioned side cover plate together with flange welding, and matches with glass plate and has a form, and glass plate is placed in the groove of flange.A seal washer is respectively put in the both sides of above-mentioned glass plate, and side and side cover plate are close to; Opposite side and mounting flange cover tightly subsides, ensure that the sealing property of glass plate both sides, and by bolt and nut mounting flange lid and flange, are fixed and are integrated.The side cover plate of the above-mentioned observation window be fixed as one is fixed on transformer outer cover.The utility model is rational in infrastructure, good sealing effect, not only can realize observing effect, more ensure that the good sealing property of outer cover, effectively prevents sand and dust and rainwater from entering casing.This product can be widely used in the various power transmission and transformation places such as petrochemical industry, metallurgy, mine, coal.
Description
Technical field
The utility model relates to and is a kind ofly suitable for various sealing property and requires higher and require to possess the casing product of overview function, particularly relates to the superelevation sealing casing observation window for full-enclosed distribution transformer outer cover band observation window structure.
Background technology
The full-sealed transformer product of current use, in a lot of situation, its running environment gradation for surface pollution is high, and sand and dust density is large, and guarantee transformer safety that can not be permanently effective is run.Therefore need, on case lid, air insulation sleeve pipe is installed, and possess observable transformer outer cover, to solve the severe problem of full-sealed transformer running environment, to meet the need of market.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model observation window, in order to coordinate transformer outer cover, overcomes existing full-sealed transformer product running environment gradation for surface pollution high, the problems such as sand and dust density is large, and realizes observable function and design.
For achieving the above object, the utility model adopts following technical proposals: superelevation sealing casing observation window, comprises side cover plate (2), flange (3), glass plate (4), seal washer (5), blind flange (6) and bolt and nut (7).Above-mentioned side cover plate (2) and flange (3) weld together, and match with glass plate (4) and have a form, and glass plate (4) is placed in the groove of flange (3).A seal washer (5) is respectively put in the both sides of above-mentioned glass plate (4), and side and side cover plate (2) are close to; Opposite side and mounting flange lid (6) are close to, and ensure that the sealing property of glass plate (4) both sides, and by bolt and nut (7) mounting flange lid (6) and flange (3), are fixed and are integrated.The side cover plate (2) of the above-mentioned observation window be fixed as one is fixed on transformer outer cover (1).
Form of opening on above-mentioned side cover plate (2), its size is more smaller than glass plate (4).
The beneficial effects of the utility model and feature: rational in infrastructure, good sealing effect, convenient ruuning situation of observing transformer outer cover inside.Superelevation sealing casing observation window not only can realize observing effect, more ensure that the good sealing property of outer cover, effectively prevents sand and dust and rainwater from entering casing.This product can be widely used in the various power transmission and transformation places such as petrochemical industry, metallurgy, mine, coal.
Accompanying drawing explanation
Fig. 1 is that the utility model casing observation window is applied in transformer outer cover basic structure.
Fig. 2 is the right view of Fig. 1, structural representation of the present utility model.
Embodiment
Referring to Fig. 1 and Fig. 2, superelevation sealing casing observation window, comprises side cover plate 2, flange 3, glass plate 4, seal washer 5, blind flange 6 and bolt and nut 7.Above-mentioned side cover plate 2 and flange 3 weld together, and match with glass plate 4 and have a form, and glass plate 4 is placed in the groove of flange 3.
A seal washer 5 is respectively put in the both sides of above-mentioned glass plate 4, and side and side cover plate 2 are close to; Opposite side and mounting flange lid 6 are close to, and ensure that the sealing property of glass plate 4 both sides, and by bolt and nut 7 mounting flange lid 6 and flange 3, are fixed and are integrated.The side cover plate 2 of the above-mentioned observation window be fixed as one is fixed on transformer outer cover 1.
Form of opening on above-mentioned side cover plate 2, its size is more smaller than glass plate 4;
Above-mentioned side cover plate 2 adopts 3.0mm steel plate;
The steel plate that above-mentioned flange 3 and blind flange 6 adopt 6mm thick makes, and ensures indeformable for a long time;
The diameter of above-mentioned glass plate 4 is Φ 158;
Above-mentioned seal washer 5 adopts J8 quality of rubber materials, and corrosion resistance is better.
The utility model is attractive in appearance, good visual effect not only, can understand the ruuning situation of transformer outer cover inside at any time, the more important thing is had good sealing property, effectively prevents sand and dust and rainwater from entering casing, and has widened the technical field of application.
Claims (5)
1. a superelevation sealing casing observation window, comprise side cover plate (2), it is characterized in that: it also comprises flange (3), glass plate (4), seal washer (5), blind flange (6) and bolt and nut (7), above-mentioned side cover plate (2) and flange (3) weld together, and match with glass plate (4) and have a form, glass plate (4) is placed in the groove of flange (3); A seal washer (5) is respectively put in the both sides of above-mentioned glass plate (4), and side and side cover plate (2) are close to; Opposite side and mounting flange lid (6) are close to, and by bolt and nut (7) mounting flange lid (6) and flange (3), be fixed and be integrated, the side cover plate (2) of the above-mentioned observation window be fixed as one is fixed on transformer outer cover (1).
2. superelevation sealing casing observation window as claimed in claim 1, it is characterized in that: form of opening on above-mentioned side cover plate (2), its size is more smaller than glass plate (4).
3. superelevation sealing casing observation window as claimed in claim 1, is characterized in that: above-mentioned side cover plate (2) adopts 3.0mm steel plate.
4. superelevation sealing casing observation window as claimed in claim 1, is characterized in that: above-mentioned flange (3) and blind flange (6) adopt the steel plate that 6mm is thick to make.
5. superelevation sealing casing observation window as claimed in claim 1, is characterized in that: above-mentioned seal washer (5) adopts J8 quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032207.7U CN204441031U (en) | 2015-01-16 | 2015-01-16 | Superelevation sealing casing observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032207.7U CN204441031U (en) | 2015-01-16 | 2015-01-16 | Superelevation sealing casing observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441031U true CN204441031U (en) | 2015-07-01 |
Family
ID=53608866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032207.7U Active CN204441031U (en) | 2015-01-16 | 2015-01-16 | Superelevation sealing casing observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335848A (en) * | 2018-04-28 | 2018-07-27 | 广东电网有限责任公司 | Transformer form and visualization transformer |
| CN109628992A (en) * | 2019-01-04 | 2019-04-16 | 浙江晶鸿精密机械制造有限公司 | A kind of secondary furnace chamber applied to single crystal growing furnace |
-
2015
- 2015-01-16 CN CN201520032207.7U patent/CN204441031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335848A (en) * | 2018-04-28 | 2018-07-27 | 广东电网有限责任公司 | Transformer form and visualization transformer |
| CN109628992A (en) * | 2019-01-04 | 2019-04-16 | 浙江晶鸿精密机械制造有限公司 | A kind of secondary furnace chamber applied to single crystal growing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |