CN201449841U - Small-capacity dry-type transformer footing structure - Google Patents
Small-capacity dry-type transformer footing structure Download PDFInfo
- Publication number
- CN201449841U CN201449841U CN2009200454742U CN200920045474U CN201449841U CN 201449841 U CN201449841 U CN 201449841U CN 2009200454742 U CN2009200454742 U CN 2009200454742U CN 200920045474 U CN200920045474 U CN 200920045474U CN 201449841 U CN201449841 U CN 201449841U
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- channel
- section steel
- fan
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- bottom plate
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- Expired - Fee Related
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Abstract
A small-capacity dry-type transformer footing structure comprises a bottom plate for fixing a fan, a first channel steel fixedly mounted on the bottom plate and a second channel steel fixedly mounted on the upper end of the first channel steel for fixedly connecting with a lower clamp piece of the transformer. The fan is fixed on the bottom plate, and the distance between the coil and the pull plate is increased, the mounting space of the fan is guaranteed, and the cooling effect of the product is improved. Compared with prior art, two channel steels with identical specification are additionally arranged on the bottom plate, the vertical distance between the bottom plate and the coil is increased so as to facilitate the mounting of the fan. The small-capacity dry-type transformer footing structure completely solves the product quality accident caused by insufficient safety distance between the fan and the lead wire stemming from insufficient mounting space of the fan due to artificial factor. The structure completes the process and enhances the market competitiveness of the product.
Description
Technical field
The utility model belongs to the transformer accessory technical field, particularly a kind of small-capacity dry-type transformer bottom stud structure that is applicable to.
Background technology
(capacity≤500kVA) footing is the channel-section steel structure to existing dry-type transformer, transformer clamps by upper clamping piece 11 and lower clamping piece 12, lower clamping piece 12 connects with footing channel-section steel 14 by channel-section steel 15, blower fan 13 is fixed on the footing channel-section steel 14, thereby allows transformer erect (as shown in Figure 3) perpendicular to ground.Along with the demand in market is increasing, the range of capacity of transformer is also being enlarged, the footing of the transformer of low capacity particularly, original transformer bottom stud structure has had influence on the installation of blower fan, so the bottom stud structure that we have proposed to improve.
Summary of the invention
The utility model provides a kind of improved small-capacity dry-type transformer bottom stud structure at the deficiency of existing dry-type transformer bottom stud structure, realizes that by this structure the small capacity transformer blower fan has enough installing spaces, thereby guarantees the cooling effect of product.
The technical solution of the utility model is, a kind of small-capacity dry-type transformer bottom stud structure, comprise that one is used for fixing the base plate of blower fan, on described base plate, be installed with first channel-section steel, be useful on second channel-section steel of fixedlying connected with the transformer lower clamping piece in the fixed installation of the upper end of first channel-section steel.
Between described first channel-section steel and second channel-section steel, also be installed with the 3rd channel-section steel.
Described first channel-section steel and base plate welding, described second channel-section steel and the welding of first channel-section steel.
Described the 3rd channel-section steel and first channel-section steel and second channel-section steel weld respectively.
Compare with original technology, the utility model adds two channel-section steels of weldering on the base plate of footing, thereby widens the distance between base plate and transformer coil, guarantees the installing space of blower fan, thereby strengthens the air cooling effect of product.Technology that the utility model is perfect has strengthened the operability in the product assembling process, has further improved the competitiveness of product in market.
Description of drawings
Fig. 1 is a bottom stud structure view of the present utility model.
Fig. 2 is the transformer device structure schematic diagram that originally has the utility model bottom stud structure.
Among the figure: 1, base plate, 2, first channel-section steel, 3, second channel-section steel, the 4, the 3rd channel-section steel, 5, upper clamping piece, 6, lower clamping piece, 7, blower fan.
Fig. 3 is original transformer bottom stud structure view.
11 is upper clamping piece among the figure, and 12 is lower clamping piece, and 13 is blower fan, and 14 is the footing channel-section steel, and 15 is channel-section steel.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
Embodiment 1: as shown in Figure 2, transformer clamps by upper clamping piece 5 and lower clamping piece 6, lower clamping piece 6 is fixedlyed connected with base plate 1 by first channel-section steel 2, second channel-section steel 3, also can between first channel-section steel 2 and second channel-section steel 3, weld the 3rd channel-section steel 4, the fixing mode that adopts bolt or welding, blower fan 7 is fixed on the base plate 1, second channel-section steel 3 is fixedlyed connected with the lower clamping piece 6 of transformer, widen the distance of coil and arm-tie by the channel-section steel that is provided with on the base plate 1, thereby guarantee the installing space of blower fan 4, strengthen the cooling effect of product.
Claims (4)
1. small-capacity dry-type transformer bottom stud structure, it is characterized in that: comprise that one is used for fixing the base plate (1) of blower fan, on described base plate (1), be installed with first channel-section steel (2), be useful on second channel-section steel (3) of fixedlying connected with the transformer lower clamping piece in the fixed installation of the upper end of first channel-section steel (2).
2. small-capacity dry-type transformer bottom stud structure according to claim 1 is characterized in that: also be installed with the 3rd channel-section steel (4) between described first channel-section steel (2) and second channel-section steel (3).
3. small-capacity dry-type transformer bottom stud structure according to claim 1 is characterized in that: described first channel-section steel (2) and base plate (1) welding, described second channel-section steel (3) and first channel-section steel (2) welding.
4. small-capacity dry-type transformer bottom stud structure according to claim 2 is characterized in that: described the 3rd channel-section steel (4) welds respectively with first channel-section steel (2) and second channel-section steel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200454742U CN201449841U (en) | 2009-05-19 | 2009-05-19 | Small-capacity dry-type transformer footing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200454742U CN201449841U (en) | 2009-05-19 | 2009-05-19 | Small-capacity dry-type transformer footing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449841U true CN201449841U (en) | 2010-05-05 |
Family
ID=42554563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200454742U Expired - Fee Related CN201449841U (en) | 2009-05-19 | 2009-05-19 | Small-capacity dry-type transformer footing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530432A (en) * | 2010-12-10 | 2012-07-04 | 特变电工衡阳变压器有限公司 | Clamping part transportation fixing device of disassembly transport transformer |
| CN105761897A (en) * | 2016-05-19 | 2016-07-13 | 士林电机（苏州）电力设备有限公司 | Integrated type voltage transformation device |
-
2009
- 2009-05-19 CN CN2009200454742U patent/CN201449841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530432A (en) * | 2010-12-10 | 2012-07-04 | 特变电工衡阳变压器有限公司 | Clamping part transportation fixing device of disassembly transport transformer |
| CN102530432B (en) * | 2010-12-10 | 2014-04-30 | 特变电工衡阳变压器有限公司 | Clamping part transportation fixing device of disassembly transport transformer |
| CN105761897A (en) * | 2016-05-19 | 2016-07-13 | 士林电机（苏州）电力设备有限公司 | Integrated type voltage transformation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD Free format text: FORMER OWNER: ZHONGDIAN ELECTRIC GROUP CO., LTD. Effective date: 20100726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212200 ZHONGDIAN STREET, YANGZHONG CITY DEVELOPMENT ZONE, JIANGSU PROVINCE TO: 212200 ZHONGDIAN STREET, YANGZHONG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100726 Address after: 212200 CLP Road, Yangzhong, Jiangsu Patentee after: CEEG (Jiangsu) Co., Ltd. Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu Patentee before: Zhongdian Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130519 |