CN206432112U - A kind of iron core upper yoke compressing structure - Google Patents
A kind of iron core upper yoke compressing structure Download PDFInfo
- Publication number
- CN206432112U CN206432112U CN201720117628.9U CN201720117628U CN206432112U CN 206432112 U CN206432112 U CN 206432112U CN 201720117628 U CN201720117628 U CN 201720117628U CN 206432112 U CN206432112 U CN 206432112U
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- China
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- iron core
- folder
- compressing structure
- upper yoke
- bolt
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Abstract
The utility model discloses a kind of iron core upper yoke compressing structure, including iron core, coil is tied with the outside of the iron core, the upper end of the iron core is arranged with iron core folder, the iron core folder is screwed by bolt one and has down the folder of " Contraband " shape, and folder is located at the top of iron core, the middle part of the folder is provided with briquetting, and the upper surface of folder is run through in the upper end of briquetting, the utility model iron core upper yoke compressing structure is in mutual cooperation of the iron core upper end using small-sized iron core folder and folder, ensure the stabilization of iron core, it is provided with expansion bolt, after long-time use, it can still keep not loosening, it is simple in construction, it is firm effective.
Description
Technical field
The utility model is related to iron core compaction techniques field, specially a kind of iron core upper yoke compressing structure.
Background technology
Iron core is the magnetic circuit part of transformer, while being also the skeleton of coil, it is by silicon steel sheet, folder, feet, insulating part
Deng parts composition.Folder is formed by channel-section steel or inclined steel plate welding processing, and iron core is by folder, feet, fishbolt etc.
Method, makes silicon steel sheet tightly attached to each other together, forms a complete and firm iron-core workpiece.
Iron core upper yoke is unstable when but more, firm without clamping, and transformer is no between transformation case in itself can
The positioning leaned on, i.e. relative position are not fixed, and influence transformer later stage work efficiency.
Utility model content
The purpose of this utility model is to provide a kind of iron core upper yoke compressing structure, to solve to propose in above-mentioned background technology
Structure built on the sand the problems such as.
To achieve the above object, the utility model provides following technical scheme：A kind of iron core upper yoke compressing structure, including iron
Coil is tied with the outside of core, the iron core, the upper end of the iron core is arranged with iron core folder, and the iron core folder passes through the spiral shell of bolt one
Line is fixed with down the folder of " Contraband " shape, and folder is located at the top of iron core, and the middle part of the folder is provided with briquetting, and briquetting is upper
End is through the upper surface of folder, and the upper surface of the folder is screwed by bolt two and has connector, the connector it is another
One end is connected with web.
It is preferred that, insulation spacer is provided between the iron core folder and folder.
It is preferred that, the connector quantity that the web avris is connected is not unique and uniformly arranges.
It is preferred that, the briquetting is inverted T-shape, and the folder is U-shaped.
It is preferred that, the bolt one and bolt two are expansion bolt
Compared with prior art, the beneficial effects of the utility model are：The utility model iron core upper yoke compressing structure is in iron
Core upper end is ensured the stabilization of iron core, is provided with expansion bolt using the mutual cooperation of small-sized iron core folder and folder, when long
Between after use, can still keep not loosening, it is simple in construction, consolidate effective.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model iron core upper yoke compressing structure；
Fig. 2 is the profile at the utility model iron core upper yoke compressing structure A；
Fig. 3 is the top view of the utility model iron core upper yoke compressing structure.
In figure：1 iron core, 2 coils, 3 iron core folders, 4 bolts one, 5 folders, 6 briquettings, 7 connectors, 8 bolts two and 9 abdomens
Plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of iron core upper yoke compressing structure, including iron core
1, the outside of iron core 1 is tied with coil 2, and the upper end of the iron core 1 is arranged with iron core folder 3, and the iron core folder 3 rises to iron core
To supporting and the double action compressed, the iron core folder 3 is screwed by bolt 1 down the folder 5 of " Contraband " shape, and folder
Part 5 is located at the top of iron core 1, insulation spacer is provided between the iron core folder 3 and folder 5, by the fixation of transformer and top
Device is separated, and the bolt 1 is expansion bolt, and use for a long time will not produce loosening, and the middle part of the folder 5 is provided with pressure
Block 6, and briquetting 6 upper end run through folder 5 upper surface, the briquetting 6 be inverted T-shape, facilitate briquetting 6 for folder 5 squeeze
Pressure, the upper surface of the folder 5 is screwed by bolt 28 and has connector 7, and the other end of the connector 7 is connected with abdomen
Plate 9, the bolt 28 is expansion bolt, and the quantity of connector 7 that the avris of web 9 is connected is not unique and uniformly arranges.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. it is tied with coil (2) on the outside of a kind of iron core upper yoke compressing structure, including iron core (1), the iron core (1), it is characterised in that：
The upper end of the iron core (1) is arranged with iron core folder (3), and the iron core folder (3) is screwed by bolt one (4) and had down
The folder (5) of " Contraband " shape, and folder (5) is located at the top of iron core (1), the middle part of the folder (5) is provided with briquetting (6), and pressure
The upper surface of folder (5) is run through in the upper end of block (6), and the upper surface of the folder (5) is screwed by bolt two (8) and has connection
Part (7), the other end of the connector (7) is connected with web (9).
2. a kind of iron core upper yoke compressing structure according to claim 1, it is characterised in that：The iron core folder (3) and folder
Insulation spacer is provided between part (5).
3. a kind of iron core upper yoke compressing structure according to claim 1, it is characterised in that：Web (9) avris connects
Connector (7) quantity connect is not unique and uniformly arranges.
4. a kind of iron core upper yoke compressing structure according to claim 1, it is characterised in that：The briquetting (6) is the word of falling T
Shape.
5. a kind of iron core upper yoke compressing structure according to claim 1, it is characterised in that：The bolt one (4) and bolt
Two (8) are expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720117628.9U CN206432112U (en) | 2017-02-08 | 2017-02-08 | A kind of iron core upper yoke compressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720117628.9U CN206432112U (en) | 2017-02-08 | 2017-02-08 | A kind of iron core upper yoke compressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432112U true CN206432112U (en) | 2017-08-22 |
Family
ID=59590770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720117628.9U Active CN206432112U (en) | 2017-02-08 | 2017-02-08 | A kind of iron core upper yoke compressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432112U (en) |
-
2017
- 2017-02-08 CN CN201720117628.9U patent/CN206432112U/en active Active
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