CN204087999U - Oil tank for oil immersion type transformer - Google Patents
Oil tank for oil immersion type transformer Download PDFInfo
- Publication number
- CN204087999U CN204087999U CN201420507570.5U CN201420507570U CN204087999U CN 204087999 U CN204087999 U CN 204087999U CN 201420507570 U CN201420507570 U CN 201420507570U CN 204087999 U CN204087999 U CN 204087999U
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- earth stud
- fin
- oil
- front wall
- type transformer
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Abstract
A kind of oil tank for oil immersion type transformer, comprise casing (1), the sidewall of casing (1) is equipped with fin (2), fin (2) corrugated in projection, the bottom of casing is provided with leg (3), cabinet front wall (4) lower end is provided with earth stud one (5), it is characterized in that described earth stud one (5) is arranged on the oblique below of the fin (2) on described cabinet front wall (4).The utility model is that a kind of ground connection is quick and easy for installation, the oil tank for oil immersion type transformer simple, ground integrity is high is changed in maintenance.
Description
Technical field
The utility model relates to oil-filled transformer, specifically oil tank for oil immersion type transformer.
Background technology
The sidewall of existing oil tank for oil immersion type transformer is all provided with hot discrete piece, hot discrete piece is from sidewall upper process and cover most of area of sidewall, earth stud is arranged on front side wall to be located at immediately below hot discrete piece, the bottom of fuel tank is provided with leg, fin does not generally surpass 30 centimetres from the distance of leg, when oil-filled transformer is mounted on the ground, hot discrete piece distance is very little apart from the distance on ground, blocked by the fin of projection from bottom hot discrete piece to this part of leg, earth stud is sheltered from by the hot discrete piece of projection, needing operating personnel to lean to one side to lie down when being connected with earth mat with conductor by earth stud could complete operation.During transformer work, patrol officer also needs to lean to one side to lie down and could check the Grounding of transformer and earth mat.The oil-filled transformer case device ground connection operation inconvenience of this structure, easily causes ND imperfect earth hidden danger.
Utility model content
The utility model provides the oil tank for oil immersion type transformer that a kind of ground connection is quick and easy for installation, maintenance is changed simply, ground integrity is high.
For achieving the above object, the technical solution of the utility model is: a kind of oil tank for oil immersion type transformer, comprise casing, the sidewall of casing is equipped with fin, fin is the corrugated of projection, the bottom of casing is provided with leg, and cabinet front wall lower end is provided with earth stud one, it is characterized in that described earth stud one is arranged on the oblique below of the fin on described cabinet front wall.
Further, described cabinet front wall upper end is provided with earth stud two, described earth stud two is arranged on the oblique upper of the fin on described cabinet front wall, described earth stud one and described earth stud two are positioned at the same side of the fin on described cabinet front wall, connect between described earth stud one and earth stud two with cable.
Further, described oil immersed type pressure swing type fuel tank also comprises lid, described lid covers the part from described earth stud two to described earth stud one, and described lid is that its inwall of carrying magnetic can be adsorbed on described earth stud two and described earth stud one.
Earth stud on the utility model oil tank for oil immersion type transformer front side wall is arranged on the oblique below of cabinet front wall fin, oil-filled transformer is installed on the ground, earth stud can not be blocked by the fin of projection, installation personnel only need be squatted down and just earth stud can be connected with ground network, and ground connection is easy for installation quick again.In the worked kind of oil-immersed type transformer, patrol officer also only need squat down just can check the Grounding of transformer, and easy to operate, maintain and replace is simple, and ground integrity is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art oil tank for oil immersion type transformer;
Fig. 2 is structural representation when taking down lid of the oil tank for oil immersion type transformer of the utility model embodiment;
Fig. 3 is the oil tank for oil immersion type transformer of the utility model embodiment structural representation when covering lid.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to specific embodiment of the utility model.
The sidewall being illustrated in figure 1 existing oil tank for oil immersion type transformer is all provided with hot discrete piece 2, hot discrete piece 2 is from the sidewall upper process of casing 1 and cover most of area of sidewall, earth stud 1 is arranged on fuel tank front side wall 4 to be located at immediately below hot discrete piece 2, the bottom of casing 1 is provided with leg 3, fin 2 does not generally surpass 30 centimetres from the distance of leg 3, when oil-filled transformer is mounted on the ground, hot discrete piece 2 is very little apart from the distance apart from ground, blocked by the fin 2 of projection from bottom fin 2 to this part of leg 3, earth stud is sheltered from by the hot discrete piece of projection and makes troubles to ground connection and tour operation.As shown in Figure 2, a kind of oil tank for oil immersion type transformer of the present utility model, comprise casing 1, the sidewall of casing is all vertically provided with fin 2, the corrugated of fin 2 in projection, the bottom of casing is provided with leg 3, and cabinet front wall 4 lower end is provided with earth stud 1, and earth stud 1 is arranged on the oblique below of the fin 2 on cabinet front wall 4.Cabinet front wall 4 upper end is provided with earth stud 26, earth stud 26 is arranged on the oblique upper of the fin 2 on cabinet front wall 4, earth stud 1 and earth stud 26 are positioned at the same side of the fin 2 on cabinet front wall 4, connect between earth stud 1 and earth stud 26 with cable.As shown in Figure 3, lid 7 covers the part from earth stud 26 to described earth stud 1, and described lid 7 is that its inwall of carrying magnetic can be adsorbed on described earth stud 26 and described earth stud 1.Outstanding fin 2 does not shelter from earth stud 1, and ground connection is easy to operate, and maintain and replace is simple, and ground integrity is high, is better than the oil tank for oil immersion type transformer shown in prior art Fig. 1.Arrange earth stud 26 at the upper joint of cabinet 1 to be connected by cable with the earth stud 1 that cabinet saves for 1 time, improve the earthing effect of whole fuel tank, ground connection is safer.Lid 7 is set and covers part from earth stud 26 to earth stud 1, the protective earthing bolt of efficiency and cable not by external environment destruction and lid is magnetic can be adsorbed on bolt and also can take down the connection that lid checks earth stud and cable at any time.
Below by reference to the accompanying drawings complete description is carried out to the technical scheme of the utility model embodiment, it should be noted that described embodiment is only a part of embodiment of the present utility model.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Claims (3)
1. an oil tank for oil immersion type transformer, comprise casing (1), the sidewall of casing (1) is equipped with fin (2), fin (2) corrugated in projection, the bottom of casing is provided with leg (3), cabinet front wall (4) lower end is provided with earth stud one (5), it is characterized in that described earth stud one (5) is arranged on the oblique below of the fin (2) on described cabinet front wall (4).
2. oil tank for oil immersion type transformer according to claim 1, it is characterized in that described cabinet front wall (4) upper end is provided with earth stud two (6), described earth stud two (6) is arranged on the oblique upper of the fin (2) on described cabinet front wall (4), described earth stud one (5) and described earth stud two (6) are positioned at the same side of the fin (2) on described cabinet front wall (4), connect between described earth stud one (5) and earth stud two (6) with cable.
3. described oil tank for oil immersion type transformer according to claim 2, it is characterized in that described oil immersed type pressure swing type fuel tank also comprises lid (7), described lid (7) covers the part from described earth stud two (6) to described earth stud one (5), and described lid (7) is on its inwall of carrying magnetic can be adsorbed on described earth stud two (6) and described earth stud one (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507570.5U CN204087999U (en) | 2014-09-04 | 2014-09-04 | Oil tank for oil immersion type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507570.5U CN204087999U (en) | 2014-09-04 | 2014-09-04 | Oil tank for oil immersion type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087999U true CN204087999U (en) | 2015-01-07 |
Family
ID=52180681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507570.5U Active CN204087999U (en) | 2014-09-04 | 2014-09-04 | Oil tank for oil immersion type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087999U (en) |
-
2014
- 2014-09-04 CN CN201420507570.5U patent/CN204087999U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |