CN204255511U - A kind of transformer temperature plug-in unit rain cover - Google Patents
A kind of transformer temperature plug-in unit rain cover Download PDFInfo
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- CN204255511U CN204255511U CN201420782652.0U CN201420782652U CN204255511U CN 204255511 U CN204255511 U CN 204255511U CN 201420782652 U CN201420782652 U CN 201420782652U CN 204255511 U CN204255511 U CN 204255511U
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- temperature plug
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- mounting interface
- plug
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Abstract
The utility model provides a kind of novel rain cover, solve the problem that the installation of existing transformer temperature plug-in unit can not be rainproof, belong to electric power installing area, its technical scheme is that described transformer temperature plug-in unit rain cover comprises drum-shaped cover body, annular base, grommet type seals, fastening bolt, temperature plug-in unit mounting interface, the interior edge of described annular base and outer are equipped with arc groove circumferentially, are provided with described grommet type seals in described arc groove; Described annular base is sheathed on outside described temperature plug-in unit mounting interface, and described fastening bolt is located on transformer temperature plug-in unit, is connected with temperature plug-in unit mounting interface, and described drum-shaped cover body is sheathed on outside annular base.
Description
Technical field
The utility model relates to a kind of bucker, particularly relates to a kind of transformer temperature plug-in unit rain cover, belongs to electric power installing area.
Background technology
At present, known transformer temperature plug-in unit all uses helicitic texture and mounting interface to fix, bolt fixation, but there is certain gap in screw thread, rainwater and snow-broth can infiltrate transformer oil bath cylinder along gap, run into severe cold weather, easily make oil bath cylinder and temperature plug-in unit freezing, affect transformer safety run.
Utility model content
For overcome existing transformer temperature plug-in unit install can not be rainproof problem, the utility model provides a kind of novel rain cover, and its technical scheme is as follows:
Described transformer temperature plug-in unit rain cover comprises drum-shaped cover body, annular base, grommet type seals, fastening bolt, temperature plug-in unit mounting interface, the interior edge of described annular base and outer are equipped with arc groove circumferentially, are provided with described grommet type seals in described arc groove; Described annular base is sheathed on outside described temperature plug-in unit mounting interface, and described fastening bolt is located on transformer temperature plug-in unit, is connected with temperature plug-in unit mounting interface, and described drum-shaped cover body is sheathed on outside annular base.
As preferably, described temperature plug-in unit mounting interface is columnar structured, and inwall is provided with the internal thread matched with fastening bolt.
As preferably, the internal diameter being positioned at the grommet type seals on described annular base edge equals the external diameter of described temperature plug-in unit mounting interface, and the external diameter being positioned at the grommet type seals of described annular base outer equals the internal diameter of described drum-shaped cover body.
As preferably, described drum-shaped faceshield side wall is provided with the through hole that the connecting line of temperature plug-in unit is passed.
The beneficial effects of the utility model are: this device can carry out effective sealing to space, transformer temperature plug-in unit place, prevent the immersion because of rainwater but oil bath and temperature plug-in unit freezing, structure is simple, reasonable in design, easy to use, improve serviceable life and the reliability of transformer.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the exploded perspective view of Fig. 1.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
The utility model comprises drum-shaped cover body 1, annular base 7, grommet type seals, fastening bolt 5, temperature plug-in unit mounting interface 6, the interior edge of described annular base 7 and outer are equipped with arc groove 7-1 circumferentially, are provided with described grommet type seals in described arc groove 7-1; Described annular base is sheathed on outside described temperature plug-in unit mounting interface, and described fastening bolt is located on transformer temperature plug-in unit 4, is connected with temperature plug-in unit mounting interface, and described drum-shaped cover body is sheathed on outside annular base.
In the present embodiment, described temperature plug-in unit mounting interface is columnar structured, and inwall is provided with the internal thread matched with fastening bolt.
In the present embodiment, the internal diameter being positioned at the grommet type seals 7-2 on described annular base edge equals the external diameter of described temperature plug-in unit mounting interface, and the external diameter being positioned at the grommet type seals 7-3 of described annular base outer equals the internal diameter of described drum-shaped cover body.
In the present embodiment, described drum-shaped faceshield side wall is provided with the through hole 2 that the connecting line 3 of temperature plug-in unit is passed.
In use, transformer upper cover 9 is reserved with transformer oil bath bucket 8, appropriate transformer oil 10 is filled in transformer oil bath cylinder 8, annular base 7 is enclosed within temperature plug-in unit mounting interface 6, be connected with temperature plug-in unit mounting interface 6 air-tight movable by the O-ring seal 7-2 on edge in annular base, again transformer temperature plug-in unit 4 is inserted in transformer oil bath cylinder 8, be connected with the internal thread of set bolt 5 with temperature plug-in unit mounting interface 6, and lock, connecting line 3 is drawn from through hole 2, drum-shaped cover body 1 is buckled on annular base 7, be connected with annular base 7 air-tight movable by the O-ring seal 7-3 of annular base outer.
Because transformer temperature plug-in unit 4 is housed in drum-shaped cover body 1 and annular base 7, the water of outside cannot invade the binding site of transformer temperature plug-in unit 4 and transformer oil bath cylinder 8.Solve transformer oil bath cylinder and the easily freezing problem of temperature plug-in unit, improve the reliability of transformer.
Claims (4)
1. a transformer temperature plug-in unit rain cover, it is characterized in that: comprise drum-shaped cover body, annular base, grommet type seals, fastening bolt, temperature plug-in unit mounting interface, the interior edge of described annular base and outer are equipped with arc groove circumferentially, are provided with described grommet type seals in described arc groove; Described annular base is sheathed on outside described temperature plug-in unit mounting interface, and described fastening bolt is located on transformer temperature plug-in unit, is connected with temperature plug-in unit mounting interface, and described drum-shaped cover body is sheathed on outside annular base.
2. a kind of transformer temperature plug-in unit rain cover according to claim 1, is characterized in that: described temperature plug-in unit mounting interface is columnar structured, and inwall is provided with the internal thread matched with fastening bolt.
3. a kind of transformer temperature plug-in unit rain cover according to claim 2, it is characterized in that: the internal diameter being positioned at the grommet type seals on described annular base edge equals the external diameter of described temperature plug-in unit mounting interface, and the external diameter being positioned at the grommet type seals of described annular base outer equals the internal diameter of described drum-shaped cover body.
4. a kind of transformer temperature plug-in unit rain cover according to claim 3, is characterized in that: described drum-shaped faceshield side wall is provided with the through hole that the connecting line of temperature plug-in unit is passed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782652.0U CN204255511U (en) | 2014-12-12 | 2014-12-12 | A kind of transformer temperature plug-in unit rain cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782652.0U CN204255511U (en) | 2014-12-12 | 2014-12-12 | A kind of transformer temperature plug-in unit rain cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255511U true CN204255511U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420782652.0U Active CN204255511U (en) | 2014-12-12 | 2014-12-12 | A kind of transformer temperature plug-in unit rain cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN204255511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143975A (en) * | 2017-05-05 | 2017-09-08 | 南京慧和建筑技术有限公司 | A kind of capillary pipeline sensor mount |
-
2014
- 2014-12-12 CN CN201420782652.0U patent/CN204255511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143975A (en) * | 2017-05-05 | 2017-09-08 | 南京慧和建筑技术有限公司 | A kind of capillary pipeline sensor mount |
| CN107143975B (en) * | 2017-05-05 | 2022-11-08 | 南京慧和建筑技术有限公司 | Capillary pipeline sensor mounting rack |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |