CN203480984U - Small sound insulation outer box of amorphous dry type transformer - Google Patents
Small sound insulation outer box of amorphous dry type transformer Download PDFInfo
- Publication number
- CN203480984U CN203480984U CN201320473174.0U CN201320473174U CN203480984U CN 203480984 U CN203480984 U CN 203480984U CN 201320473174 U CN201320473174 U CN 201320473174U CN 203480984 U CN203480984 U CN 203480984U
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- type transformer
- outer shell
- base plate
- small
- shell
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Abstract
The utility model provides a small sound insulation outer box of an amorphous dry type transformer. The small sound insulation outer box comprises a box body, an outer shell and a bottom plate, wherein the outer shell is composed of an outer layer metal plate, a middle sound shielding blanket and an inner flame-retardant and water-proof sound absorption plate so that the inner layer of the outer shell can have a sound absorption function. The bottom plate comprises bottom plate box iron, a shock insulation body and a padding, wherein the shock insulation box and the padding can reduce vibration produced when the amorphous dry type transformer works. The box body is of a cover body type structure, a cover formed by the outer shell is directly connected to the bottom plate in a sleeved mode and fastened through bolts, and shutter structures used for ventilation are arranged below the portions, in front of and behind the box body, of the outer shell. The outer shell with the sound absorption structure is adopted, the bottom plate with the vibration reduction structure is adopted, the ventilation structure is arranged on the lower portion of the box body, and the small sound insulation outer shell can more scientifically protect the small amorphous dry type transformer and has smaller effects on the environment.
Description
Technical field
The utility model relates to power transformer field, specifically, relates to the application auxiliary equipment of noncrystalline dry-type transformer, is the small-sized sound insulation outer container of a kind of noncrystalline dry-type transformer.
Background technology
Noncrystalline dry-type transformer, when outdoor mounted, generally need to configure an outer container and play a protective role outside.The casing of existing outer container is generally made by sheet iron or aluminium sheet, can protect noncrystalline dry-type transformer not to be hit, and still, existing outer container does not almost reduce noise or suppresses the structure of noise.And noncrystalline dry-type transformer has some noise producings when work, if the casing of outside does not have sound-insulating structure, the noise producing during the work of noncrystalline dry-type transformer will penetrate casing, directly environment is exerted an influence.
Utility model content
The purpose of this utility model is to address the above problem; a kind of small-sized sound insulation outer container of using for small-sized noncrystalline dry-type transformer is provided; it adopts the shell that has sound-absorbing structure; employing has the base plate of vibration-proof structure; and below casing, be provided with louvre ventilation structure; make its protection to small-sized noncrystalline dry-type transformer more scientific, less on the impact of environment.
For achieving the above object, the technical solution adopted in the utility model is as follows.
The small-sized sound insulation outer container of a kind of noncrystalline dry-type transformer, contain casing, shell, base plate, described base plate and shell form described casing, it is characterized in that, described shell consists of outer metal plates, the screening sound blanket of centre and the resistance to combustion waterproof abatvoix of the inside, described base plate contains base plate channel-section steel, shock isolator and bedding and padding, is provided with the shutter of ventilation below described casing front-back shell.
Further, described casing is cover body formula structure, and the cover consisting of shell is socketed on described base plate, uses bolted.
The good effect of the small-sized sound insulation outer container of the utility model noncrystalline dry-type transformer is:
Adopted the shell that has sound-absorbing structure, adopted and had the base plate of vibration-proof structure and below casing, be provided with aeration structure, more scientific to the protection of small-sized noncrystalline dry-type transformer, less on the impact of environment.
Accompanying drawing explanation
The left TV structure schematic diagram that accompanying drawing 2 is Fig. 1.
The structural representation that accompanying drawing 3 is shell.
The structural representation that accompanying drawing 4 is base plate.
Label in figure is respectively:
01, casing; 02, noncrystalline dry-type transformer; 1, shell;
2, base plate; 3, outer metal plates; 4, hide sound blanket;
5, resistance to combustion waterproof abatvoix; 6, base plate channel-section steel; 7, shock isolator;
8, bedding and padding; 9, shutter.
Embodiment
Below in conjunction with accompanying drawing, provide the embodiment of the small-sized sound insulation outer container of the utility model noncrystalline dry-type transformer, but it may be noted that enforcement of the present utility model is not limited to following execution mode.
Referring to attached Fig. 1 and 2.The small-sized sound insulation outer container of noncrystalline dry-type transformer, contains casing 01, shell 1, base plate 2 and shutter 9.Described shell 1 forms (referring to accompanying drawing 3) by outer metal plates 3, middle screening sound blanket 4 with the resistance to combustion waterproof abatvoix 5 of the inside: first at the screening sound blanket 4 described in the inside of described outer metal plates 3 stickup one deck, then, in the inside of described screening sound blanket 4, cohere again the resistance to combustion waterproof of one deck abatvoix 5, make the nexine of shell 1 there is the function of sound-absorbing.Described base plate 2 contains base plate channel-section steel 6, shock isolator 7 and bedding and padding 8(referring to accompanying drawing 4): described base plate channel-section steel 6 pavings are connected on to described base plate 2 times, and the position on described base plate channel-section steel 6 arranges shock isolator 7 and the soft bedding and padding 8 of rubber structure; The vibration that described shock isolator 7 and bedding and padding 8 produce in the time of alleviating the work of noncrystalline dry-type transformer.Described casing 01 adopts cover body formula structure, and the cover consisting of shell 1 is directly socketed on described base plate 2 and uses bolted.Shutter 9 structures of ventilation are set below described casing 01 front-back shell 1.
The occupation mode of the small-sized sound insulation outer container of the utility model noncrystalline dry-type transformer is:
(1) in the place choosing, place noncrystalline dry-type transformer outer container, first described base plate 2 is placed, then small-sized noncrystalline dry-type transformer is arranged on base plate 2, then the cover consisting of shell 1 is socketed on described base plate 2 and uses bolted.
(2) shutter 9 structures are arranged on to the below of casing 01 front-back shell 1, are guaranteeing under the prerequisite of ventilation function, can prevent the water that may the infiltrate impact on transformer.
(3) noise producing when noncrystalline dry-type transformer is worked is absorbed by the sound-absorbing structure on shell 1, the vibration producing during the work of noncrystalline dry-type transformer is eliminated by the vibration-proof structure on base plate 2, like this, for external environment condition, the noncrystalline dry-type transformer being placed in outer container of the present utility model is relatively quiet.
Claims (2)
1. the small-sized sound insulation outer container of noncrystalline dry-type transformer, contain casing (01), shell (1), base plate (2), described base plate (2) forms described casing (01) with shell (1), it is characterized in that, described shell (1) consists of with the resistance to combustion waterproof abatvoix (5) of the inside outer metal plates (3), middle screening sound blanket (4), described base plate (2) contains base plate channel-section steel (6), shock isolator (7) and bedding and padding (8), is provided with shutter (9) structure of ventilation in the below of described casing (01) front-back shell (1).
2. the small-sized sound insulation outer container of noncrystalline dry-type transformer according to claim 1, is characterized in that, described casing (01) is cover body formula structure, and it is upper that the cover consisting of shell (1) is socketed in described base plate (2), uses bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473174.0U CN203480984U (en) | 2013-08-05 | 2013-08-05 | Small sound insulation outer box of amorphous dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473174.0U CN203480984U (en) | 2013-08-05 | 2013-08-05 | Small sound insulation outer box of amorphous dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480984U true CN203480984U (en) | 2014-03-12 |
Family
ID=50229267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473174.0U Expired - Fee Related CN203480984U (en) | 2013-08-05 | 2013-08-05 | Small sound insulation outer box of amorphous dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413649A (en) * | 2013-08-05 | 2013-11-27 | 大同(上海)有限公司 | Sound-insulation case for small amorphous dry-type transformer |
| CN109272981A (en) * | 2018-10-23 | 2019-01-25 | 云南电网有限责任公司 | A kind of substation's denoising device |
-
2013
- 2013-08-05 CN CN201320473174.0U patent/CN203480984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413649A (en) * | 2013-08-05 | 2013-11-27 | 大同(上海)有限公司 | Sound-insulation case for small amorphous dry-type transformer |
| CN109272981A (en) * | 2018-10-23 | 2019-01-25 | 云南电网有限责任公司 | A kind of substation's denoising device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |