CN204257325U - A kind of noise reduction mounting structure of dry-type transformer case - Google Patents
A kind of noise reduction mounting structure of dry-type transformer case Download PDFInfo
- Publication number
- CN204257325U CN204257325U CN201420787012.9U CN201420787012U CN204257325U CN 204257325 U CN204257325 U CN 204257325U CN 201420787012 U CN201420787012 U CN 201420787012U CN 204257325 U CN204257325 U CN 204257325U
- Authority
- CN
- China
- Prior art keywords
- outer cover
- cover body
- dry
- installation base
- boss
- 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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- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a kind of noise reduction mounting structure of dry-type transformer case, comprise be arranged on described substation ground on outer cover body and transformer installation base, described outer cover body is also rectangular shape in the body structure towards lower ending opening, described transformer installation base is the rectangular structure of closing with the matching form of the lower ending opening of described outer cover body, the bottom of the internal face of four sidewalls of described outer cover body arranges a boss inwardly given prominence to respectively, the outside wall surface of four sidewalls of described transformer installation base is arranged respectively a groove matched with corresponding boss, the mode that described transformer installation base is connected in correspondingly described groove with each described boss is arranged in the lower ending opening of outer cover body, yielding rubber pad is provided with between each described boss and corresponding groove.Noise reduction mounting structure of the present utility model, effectively can reduce noise of dry type transformer.
Description
Technical field
The utility model relates to silicon steel dry-type transformer, amorphous Dry-Transformer Technology field, particularly relates to a kind of noise reduction mounting structure of dry-type transformer case.
Background technology
Dry-type transformer is arranged in substation, dry-type transformer case often outer cover body and transformer installation base is fastened by bolts mode and links together, be rigidly connected owing to belonging between outer cover body and mounting seat, when dry-type transformer runs, can pass on outer cover body by base by the iron core magnetic hysteresis noise caused that stretches, dry-type transformer case can be made to become a new noise source.The noise of indirect increase dry-type transformer.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of noise reduction mounting structure of dry-type transformer case, effectively can reduce noise of dry type transformer.
The technical scheme realizing above-mentioned purpose is: a kind of noise reduction mounting structure of dry-type transformer case, described dry-type transformer is arranged in substation, the noise reduction mounting structure of described dry-type transformer case comprise be arranged on described substation ground on outer cover body and transformer installation base, described dry-type transformer is positioned at the cavity of described outer cover body and transformer installation base composition, described outer cover body is also rectangular shape in the body structure towards lower ending opening, described transformer installation base is the rectangular structure of closing with the matching form of the lower ending opening of described outer cover body, the bottom of the internal face of four sidewalls of described outer cover body arranges a boss inwardly given prominence to respectively, the outside wall surface of four sidewalls of described transformer installation base is arranged respectively a groove matched with corresponding boss, the mode that described transformer installation base is connected in correspondingly described groove with each described boss is arranged in the lower ending opening of outer cover body, yielding rubber pad is provided with between each boss and corresponding groove.
The noise reduction mounting structure of above-mentioned a kind of dry-type transformer case, wherein, each described boss is all positioned at the centre position of the bottom of the internal face of the corresponding sidewall of described outer cover body.
The noise reduction mounting structure of dry-type transformer case of the present utility model, beneficial effect is compared with prior art: outer cover body and transformer installation base adopt together with the concave-convex draw-in groove being with beam flexibly connects, and effectively can reduce noise of dry type transformer.
Accompanying drawing explanation
Fig. 1 is the front view of the noise reduction mounting structure of dry-type transformer case of the present utility model;
Fig. 2 is the end view of the noise reduction mounting structure of dry-type transformer case of the present utility model;
Fig. 3 is the vertical view of the noise reduction mounting structure of dry-type transformer case of the present utility model.
Embodiment
In order to make those skilled in the art can understand the technical solution of the utility model better, below in conjunction with accompanying drawing, its embodiment is described in detail:
Refer to Fig. 1 to Fig. 3, most preferred embodiment of the present utility model, dry-type transformer 5 is arranged in substation, the noise reduction mounting structure of dry-type transformer case comprise be arranged on substation ground 1 on outer cover body 2 and transformer installation base 3, dry-type transformer 5 is positioned at the cavity of outer cover body 2 and transformer installation base 3 composition, outer cover body 2 is also rectangular shape in the body structure towards lower ending opening, transformer installation base 3 is the rectangular structure of closing with the matching form of the lower ending opening of outer cover body 2, the bottom of the internal face of four sidewalls of outer cover body 2 arranges a boss 21 inwardly given prominence to respectively, the outside wall surface of four sidewalls of transformer installation base 3 is arranged respectively a groove 31 matched with corresponding boss 21, the mode that transformer installation base 3 is connected in correspondingly groove 31 with each boss 21 is arranged in the lower ending opening of outer cover body 2, yielding rubber pad 4 is provided with between each boss 21 and corresponding groove 31.
Preferably, each boss 21 is all positioned at the centre position of the bottom of the internal face of the corresponding sidewall of outer cover body 2.
Noise reduction mounting structure of the present utility model, outer cover body and transformer installation base adopt together with the concave-convex draw-in groove being with beam flexibly connects, and effectively can reduce noise of dry type transformer.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (2)
1. the noise reduction mounting structure of a dry-type transformer case, described dry-type transformer is arranged in substation, the noise reduction mounting structure of described dry-type transformer case comprise be arranged on described substation ground on outer cover body and transformer installation base, described dry-type transformer is positioned at the cavity of described outer cover body and transformer installation base composition, it is characterized in that, described outer cover body is also rectangular shape in the body structure towards lower ending opening, described transformer installation base is the rectangular structure of closing with the matching form of the lower ending opening of described outer cover body, the bottom of the internal face of four sidewalls of described outer cover body arranges a boss inwardly given prominence to respectively, the outside wall surface of four sidewalls of described transformer installation base is arranged respectively a groove matched with corresponding boss, the mode that described transformer installation base is connected in correspondingly described groove with each described boss is arranged in the lower ending opening of outer cover body, yielding rubber pad is provided with between each described boss and corresponding groove.
2. the noise reduction mounting structure of a kind of dry-type transformer case according to claim 1, is characterized in that, each described boss is all positioned at the centre position of the bottom of the internal face of the corresponding sidewall of described outer cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787012.9U CN204257325U (en) | 2014-12-12 | 2014-12-12 | A kind of noise reduction mounting structure of dry-type transformer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787012.9U CN204257325U (en) | 2014-12-12 | 2014-12-12 | A kind of noise reduction mounting structure of dry-type transformer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257325U true CN204257325U (en) | 2015-04-08 |
Family
ID=52961605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787012.9U Expired - Fee Related CN204257325U (en) | 2014-12-12 | 2014-12-12 | A kind of noise reduction mounting structure of dry-type transformer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257325U (en) |
-
2014
- 2014-12-12 CN CN201420787012.9U patent/CN204257325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |