CN202332518U - Iron core fixing device of large-size transformer - Google Patents
Iron core fixing device of large-size transformer Download PDFInfo
- Publication number
- CN202332518U CN202332518U CN2011204967294U CN201120496729U CN202332518U CN 202332518 U CN202332518 U CN 202332518U CN 2011204967294 U CN2011204967294 U CN 2011204967294U CN 201120496729 U CN201120496729 U CN 201120496729U CN 202332518 U CN202332518 U CN 202332518U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- iron core
- wedge shape
- wedge
- shaped fixing
- 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 - Lifetime
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Abstract
The utility model relates to an iron core fixing device of a large-size transformer and belongs to the technical field of transformers. The technical scheme is as follows: the iron core fixing device comprises a groove-shaped fixing seat (3), a wedge-shaped fixing cushion block (1), a wedge-shaped supporting cushion block (2), an iron core (6), a box bottom (7) and a box wall (8), wherein the iron core is arranged on the box bottom, the groove-shaped fixing seat is formed by arranging a reinforcement magnet (9) on the box wall, the wedge-shaped supporting cushion block is embedded and fixed in the groove-shaped fixing seat, the wedge-shaped fixing cushion block is leaned against the iron core, and the wedge-shaped supporting cushion block and the wedge-shaped fixing cushion block are fixed on the box bottom. According to the utility model, the wedge-shaped fixing cushion block of main level iron of the iron core is firmly leaned and is supported by the wedge-shaped supporting cushion block arranged in the groove-shaped fixing seat, and a bolt and a nut pre-welded on the box bottom are fixed together through an open pore, so that the iron core and an oil tank are formed into a firm entirety through the fixing cushion block and the supporting cushion block, thereby greatly improving the stability of the iron cores of the large-size transformer during a transport process and reinforcing the shock resistance in the front and back direction in long-distance transport.
Description
Technical field
The utility model relates to a kind of fixture unshakable in one's determination of high-power transformer, belongs to the transformer technology field.
Background technology
High-power transformer is in transportation, and iron core to fuel tank relative displacement possibly take place.In order to prevent the generation of above-mentioned phenomenon, traditional transformer is generally at transformer set inside location structure.Location structure is by the location nail and be welded in the fagging top keeper of going up unshakable in one's determination and constitute down of the iron core on being welded at the bottom of the transformer tank; It has prevented that effectively transformer iron core in transportation to fuel tank relative displacement possibly take place; Its shortcoming is that the gap of this locate mode is to use the cardboard jam-pack, can not make iron core and form a firm integral body at the bottom of the fuel tank.Its structure is not firm, and iron core tends to take place relative displacement to fuel tank, influences the long-distance transport of transformer.
The utility model content
The purpose of the utility model provides a kind of fixture unshakable in one's determination of high-power transformer, and secure fixation is convenient to produce and is realized, solves the problems referred to above that background technology exists.
The technical scheme of the utility model is: a kind of fixture unshakable in one's determination of high-power transformer; Comprise flute profile holder, wedge shape fixedly at the bottom of cushion block, wedge shape stretching cushion block, iron core, the case and tank wall; On iron core was arranged at the bottom of the case, the flute profile holder was on tank wall, to be provided with to strengthen the iron formation, and wedge shape stretching cushion block is inserted and is fixed in the flute profile holder; Wedge shape fixedly cushion block is close to iron core, and wedge shape stretching cushion block is on fixedly cushion block is fixed at the bottom of the case with wedge shape.
Said wedge shape stretching cushion block is opened vertical through holes, and the nut at the bottom of bolt passes vertical through holes and is welded in case is fixed together, and guarantees unshakable in one's determination and fuel tank stretching.Described wedge shape fixedly cushion block and wedge shape stretching cushion block is the wedge shape fixedly cushion block and the wedge shape stretching cushion block of wooden materials.
The good effect of the utility model: the wedge shape of being close to main iron unshakable in one's determination is cushion block fixedly; By behind the wedge shape stretching cushion block stretching in the flute profile holder; The enough bolt of intensity is fixed together through perforate and the nut that is welded in advance at the bottom of the case, makes unshakable in one's determination through fixing firm integral body of cushion block and stretching cushion block and fuel tank composition; The utility model is convenient to produce, and is easy for installation, improved the steadiness of large-sized transformer core in transportation greatly, strengthened the ability that fore-and-aft direction impacts in the long-distance fortune of resisting.
Description of drawings
Accompanying drawing 1 is a fixedly cushion block sketch map of the utility model structure wedge shape;
Accompanying drawing 2 is the utility model structure wedge shape stretching cushion block sketch mapes;
Accompanying drawing 3 is the utility model structure scheme of installations;
Accompanying drawing 5 is the utility model flute profile holder sketch mapes;
Among the figure: the 1-wedge shape fixedly at the bottom of unshakable in one's determination, the 7-case of cushion block, 2-wedge shape stretching cushion block, 3-flute profile holder, 4-nut, 5-bolt, 6-, 8-tank wall, 9-strengthen iron.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further specified through embodiment.
A kind of fixture unshakable in one's determination of high-power transformer; Comprise flute profile holder 3, wedge shape fixedly at the bottom of cushion block 1, wedge shape stretching cushion block 2, unshakable in one's determination 6, the case 7 and tank wall 8; On iron core was arranged at the bottom of the case, the flute profile holder was on tank wall, to be provided with to strengthen iron 9 formations, and wedge shape stretching cushion block is inserted and is fixed in the flute profile holder; Wedge shape fixedly cushion block is close to iron core, and wedge shape stretching cushion block is on fixedly cushion block is fixed at the bottom of the case with wedge shape.
Said wedge shape stretching cushion block is opened vertical through holes, and the nut 4 at the bottom of bolt 5 passes vertical through holes and is welded in case is fixed together, and guarantees unshakable in one's determination and fuel tank stretching.Described wedge shape fixedly cushion block and wedge shape stretching cushion block is the wedge shape fixedly cushion block and the wedge shape stretching cushion block of wooden materials.
Claims (3)
1. the fixture unshakable in one's determination of a high-power transformer; It is characterized in that comprising flute profile holder (3), wedge shape fixedly (7) and tank wall (8) at the bottom of cushion block (1), wedge shape stretching cushion block (2), (6) unshakable in one's determination, the case; On iron core was arranged at the bottom of the case, the flute profile holder was on tank wall, to be provided with to strengthen iron (9) formation, and wedge shape stretching cushion block is inserted and is fixed in the flute profile holder; Wedge shape fixedly cushion block is close to iron core, and wedge shape stretching cushion block is on fixedly cushion block is fixed at the bottom of the case with wedge shape.
2. according to the fixture unshakable in one's determination of the said a kind of high-power transformer of claim 1, it is characterized in that said wedge shape stretching cushion block opens vertical through holes, bolt (5) passes vertical through holes and is fixed together with the nut (4) that is welded at the bottom of the case.
3. according to the fixture unshakable in one's determination of claim 1 or 2 said a kind of high-power transformers, it is characterized in that fixedly cushion block and wedge shape stretching cushion block are that the wedge shape of wooden materials is fixedly on cushion block and the wedge shape stretching cushion block to described wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204967294U CN202332518U (en) | 2011-12-05 | 2011-12-05 | Iron core fixing device of large-size transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204967294U CN202332518U (en) | 2011-12-05 | 2011-12-05 | Iron core fixing device of large-size transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332518U true CN202332518U (en) | 2012-07-11 |
Family
ID=46444490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204967294U Expired - Lifetime CN202332518U (en) | 2011-12-05 | 2011-12-05 | Iron core fixing device of large-size transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500630A (en) * | 2013-09-23 | 2014-01-08 | 保定天威集团有限公司 | Fastening device and method of transformer body |
| CN104795220A (en) * | 2014-12-23 | 2015-07-22 | 卧龙电气集团股份有限公司 | Transformer internal installing structure suitable for high-speed moving |
| CN108674793A (en) * | 2018-05-29 | 2018-10-19 | 保定天威保变电气股份有限公司 | A kind of partial teardown formula transformer core fixing means and device |
-
2011
- 2011-12-05 CN CN2011204967294U patent/CN202332518U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500630A (en) * | 2013-09-23 | 2014-01-08 | 保定天威集团有限公司 | Fastening device and method of transformer body |
| CN104795220A (en) * | 2014-12-23 | 2015-07-22 | 卧龙电气集团股份有限公司 | Transformer internal installing structure suitable for high-speed moving |
| CN104795220B (en) * | 2014-12-23 | 2017-07-21 | 卧龙电气集团股份有限公司 | It is adapted to the inside transformer mounting structure of high-speed mobile |
| CN108674793A (en) * | 2018-05-29 | 2018-10-19 | 保定天威保变电气股份有限公司 | A kind of partial teardown formula transformer core fixing means and 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: BAODING TIANWEI BAOBIAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: BAODING TIANWEI GROUP CO., LTD. Effective date: 20131118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071051 BAODING, HEBEI PROVINCE TO: 071056 BAODING, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131118 Address after: 071056 West Road, Hebei, Baoding, No. 2222, No. Patentee after: Baoding Tianwei Baobian Electric Co., Ltd. Address before: 071051, Hebei City, Baoding province ginkgo Road, No. 198 Jin Di garden complex Patentee before: Baoding Tianwei Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |