CN220933884U - Transformer core structure - Google Patents
Transformer core structure Download PDFInfo
- Publication number
- CN220933884U CN220933884U CN202420671257.9U CN202420671257U CN220933884U CN 220933884 U CN220933884 U CN 220933884U CN 202420671257 U CN202420671257 U CN 202420671257U CN 220933884 U CN220933884 U CN 220933884U
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- CN
- China
- Prior art keywords
- transformer core
- core structure
- shaped steel
- connecting rods
- fixed
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 238000005457 optimization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model relates to the technical field of transformer cores, in particular to a transformer core structure which comprises a silicon steel sheet, wherein two C-shaped steels are fixed on the front and the back of the silicon steel sheet, four positioning blocks are clamped on the C-shaped steels, the positioning blocks are of a U-shaped structure, connecting rods are fixedly connected on the positioning blocks, an adjusting sleeve is connected between two connecting rods corresponding to each other up and down in a threaded manner, and the threads of the two connecting rods corresponding to each other up and down are opposite; the C-shaped steel is clamped with the positioning block, the positioning block is fixedly connected with the connecting rod, the adjusting sleeve is rotated upwards, the distance between the adjusting sleeve and the connecting rod above is shortened, meanwhile, because the threads of the two connecting rods are opposite, the connecting rod below is close to the adjusting sleeve, the distance between the two connecting rods is shortened, the C-shaped steel is fixed, the operation is flexible and simple, and the working efficiency is improved.
Description
Technical Field
The utility model relates to an iron core structure, in particular to a transformer iron core structure, and belongs to the technical field of transformer iron cores.
Background
The iron core is a main magnetic circuit part in the transformer and is formed by stacking hot-rolled or cold-rolled silicon steel sheets with higher silicon content and insulating paint coated on the surface, the iron core and coils wound on the iron core form a complete electromagnetic induction system, the power transmission of the power transformer depends on the material and the cross section area of the iron core, and the silicon steel sheets are fixed in the iron core structure through an upper C-shaped steel and a lower C-shaped steel matched connecting rod.
However, the upper and lower C-shaped steel is connected with the connecting rod through threads, if the distance between the upper and lower C-shaped steel needs to be adjusted, the C-shaped steel needs to slide on the connecting rod, the operation is inflexible, and the working efficiency is affected.
Disclosure of utility model
The utility model aims to solve the problems, and provides a transformer iron core structure, wherein an adjusting sleeve rotates upwards to shorten the distance between the adjusting sleeve and a connecting rod above, and meanwhile, because threads of two connecting rods are opposite, the lower connecting rod approaches to the adjusting sleeve, so that the distance between the two connecting rods is shortened, the C-shaped steel is fixed, the operation is flexible and simple, and the working efficiency is improved.
The transformer iron core structure comprises a silicon steel sheet, wherein two C-shaped steels are fixed on the front surface and the back surface of the silicon steel sheet, the distance between the two C-shaped steels on the same surface is adjusted through an adjusting structure, the adjusting structure comprises positioning blocks, the positioning blocks are of a U-shaped structure, four positioning blocks are clamped on the C-shaped steels, connecting rods are fixedly connected to the positioning blocks, an adjusting sleeve is connected between the two connecting rods in a threaded manner, and the threads of the two connecting rods in an up-down manner are opposite.
Preferably, a positioning structure is arranged on the positioning block, the positioning structure comprises a limiting rod and a limiting hole, the positioning block and the C-shaped steel are provided with limiting holes, and the limiting rod is clamped in the limiting holes.
Preferably, the top fixedly connected with connecting block of gag lever post, the cover is equipped with the extension spring on the gag lever post, the both ends of extension spring are fixed connection respectively on the locating piece connecting block.
Preferably, the ends of the two corresponding C-shaped steels are connected with fixing plates through screw threads, and the fixing plates are four.
Preferably, the front and the back of the silicon steel sheet are respectively abutted against three first insulating plates, and the upper and lower ends of the first insulating plates are abutted against C-shaped steel.
Preferably, two second insulating plates are fixed on the C-shaped steel at the bottom end, and two second insulating plates are arranged.
Preferably, the bottom of second insulation board is contradicted and is had the mounting bracket, the mounting bracket passes through the bolt and is fixed with C shape steel.
The beneficial effects of the utility model are as follows: two C-shaped steels are fixed on the front and the back of the silicon steel sheet, four positioning blocks are clamped on the C-shaped steels, the positioning blocks are of a U-shaped structure, connecting rods are fixedly connected to the positioning blocks, adjusting sleeves are connected between the two connecting rods corresponding to the upper part and the lower part in a threaded manner, and the threads of the two connecting rods corresponding to the upper part and the lower part are opposite; the C-shaped steel is clamped with the positioning block, the positioning block is fixedly connected with the connecting rod, the adjusting sleeve is rotated upwards, the distance between the adjusting sleeve and the connecting rod above is shortened, meanwhile, because the threads of the two connecting rods are opposite, the connecting rod below is close to the adjusting sleeve, the distance between the two connecting rods is shortened, the C-shaped steel is fixed, the operation is flexible and simple, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the C-shaped steel and the positioning block of the utility model;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 4 is a schematic diagram of a connection structure of the connecting rod and the adjusting sleeve according to the present utility model.
In the figure: 1. a silicon steel sheet; 2. c-shaped steel; 3. a fixing plate; 4. an adjustment structure; 401. a positioning block; 402. a connecting rod; 403. an adjusting sleeve; 5. a positioning structure; 501. a connecting block; 502. a tension spring; 503. a limit rod; 504. a limiting hole; 6. a first insulating plate; 7. a second insulating plate; 8. and (5) mounting a frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a transformer core structure includes a silicon steel sheet 1, two pieces of C-shaped steel 2 are fixed on the front and the back of the silicon steel sheet 1, two pieces of C-shaped steel 2 on the same surface are adjusted by an adjusting structure 4, the adjusting structure 4 includes a positioning block 401, the positioning block 401 is in a U-shaped structure, four positioning blocks 401 are clamped on the C-shaped steel 2, connecting rods 402 are fixedly connected on the positioning block 401, an adjusting sleeve 403 is connected between the two connecting rods 402 in a threaded manner, the threads of the two connecting rods 402 are opposite, a positioning structure 5 is mounted on the positioning block 401, the positioning structure 5 includes a limiting rod 503 and a limiting hole 504, limiting holes 504 are formed in the positioning block 401 and the C-shaped steel 2, a limiting rod 503 is clamped in the limiting hole 504, a connecting block 501 is fixedly connected to the top end of the limiting rod 503, tension springs 502 are sleeved on the limiting rod 503, and two ends of the 502 are respectively fixedly connected to the connecting blocks 401; four locating blocks 401 are clamped on the C-shaped steel 2, the connecting block 501 is loosened, the tension spring 502 drives the limiting rod 503 to slide downwards, the limiting rod 503 penetrates through limiting holes 504 on the C-shaped steel 2 and the locating block 401, the C-shaped steel 2 is clamped with the locating block 401, the connecting rod 402 is fixedly connected to the locating block 401, the two connecting rods 402 corresponding up and down are connected to the adjusting sleeve 403 in a threaded mode, the two C-shaped steels 2 are fixed in front of the silicon steel sheet 1, then the adjusting sleeve 403 is rotated by using a spanner, the adjusting sleeve 403 is rotated upwards, due to the fact that threads of the two connecting rods 402 are opposite, when the adjusting sleeve 403 is rotated upwards, the connecting rod 402 below rotates towards the inside of the adjusting sleeve 403, the distance between the two connecting rods 402 corresponding up and down is shortened, the C-shaped steels 2 are fixed at a proper position, the silicon steel sheet 1 is fixed, the operation is simple and flexible, and the working efficiency is improved.
As a technical optimization scheme of the utility model, the end parts of two C-shaped steels 2 corresponding to each other in front and back are connected with fixing plates 3 through screw threads, and the fixing plates 3 are four; the fixing plate 3 is connected to the ends of the front C-shaped steel 2 and the rear C-shaped steel 2 through screw threads, so that the front C-shaped steel 2 and the rear C-shaped steel 2 are fixed, and the silicon steel sheet 1 is further fixed.
As a technical optimization scheme of the utility model, the front and the back of the silicon steel sheet 1 are respectively abutted against three first insulating plates 6, and the upper and lower ends of the first insulating plates 6 are abutted against the C-shaped steel 2; the first insulating plate 6 is abutted against the front and back surfaces of the silicon steel sheet 1, and then the two C-shaped steels 2 are abutted against the first insulating plate 6, so that the influence of the C-shaped steels 2 on the operation of the iron core is avoided.
As a technical optimization scheme of the utility model, two second insulating plates 7 are fixed on the two C-shaped steels 2 at the bottom end, the two second insulating plates 7 are provided, the bottom ends of the second insulating plates 7 are abutted against mounting frames 8, and the mounting frames 8 are fixed with the C-shaped steels 2 through bolts; a second insulating plate 7 is placed between the C-shaped steel 2 at the bottom end and the mounting frame 8, and then bolts penetrate through the C-shaped steel 2, the second insulating plate 7 and the mounting frame 8, so that the C-shaped steel 2 at the bottom end is fixed with the mounting frame 8.
When the iron core is used, the first insulating plate 6 is firstly abutted against the front surface and the back surface of the silicon steel sheet 1, and then two C-shaped steels 2 are abutted against the first insulating plate 6, so that the influence of the C-shaped steels 2 on the iron core operation is avoided; the connecting block 501 is pulled upwards, the connecting block 501 drives the limiting rod 503 to slide upwards, the limiting rod 503 does not affect the clamping of the positioning block 401 and the C-shaped steel 2, at the moment, the tension springs 502 are stretched, four positioning blocks 401 are clamped on the C-shaped steel 2, the connecting block 501 is loosened, the tension springs 502 drive the limiting rod 503 to slide downwards, the limiting rod 503 penetrates through limiting holes 504 on the C-shaped steel 2 and the positioning block 401, so that the C-shaped steel 2 is clamped with the positioning block 401, the connecting rod 402 is fixedly connected to the positioning block 401, the two connecting rods 402 which correspond up and down are connected with the adjusting sleeve 403 in a threaded manner, so that the two C-shaped steels 2 are fixed in front of the silicon steel sheet 1, then the adjusting sleeve 403 is rotated by using a spanner, and the adjusting sleeve 403 is rotated upwards, and as the threads of the two connecting rods 402 which correspond up and down are rotated inwards of the adjusting sleeve 403 when the adjusting sleeve 403 is rotated upwards, so that the distance between the two connecting rods 402 which correspond up and down is shortened, the C-shaped steel 2 is fixed at a proper position, the silicon steel sheet 1 is fixed, the operation is simple and flexible, and the work efficiency is improved; the fixing plate 3 is connected to the end parts of the front C-shaped steel 2 and the rear C-shaped steel 2 correspondingly through screw threads, so that the front C-shaped steel 2 and the rear C-shaped steel 2 are fixed, and the silicon steel sheet 1 is further fixed; a second insulating plate 7 is placed between the C-shaped steel 2 at the bottom end and the mounting frame 8, and then bolts penetrate through the C-shaped steel 2, the second insulating plate 7 and the mounting frame 8, so that the C-shaped steel 2 at the bottom end is fixed with the mounting frame 8.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a transformer core structure, includes silicon steel sheet (1), its characterized in that: the front and the back of silicon steel sheet (1) all are fixed with two C shape steel (2), two on the same face C shape steel (2) are through adjusting structure (4) adjustment distance, adjusting structure (4) are including locating piece (401), locating piece (401) are "U" shape structure, all block four locating pieces (401) on C shape steel (2), equal fixedly connected with connecting rod (402) on locating piece (401), threaded connection has adjusting sleeve (403) between two connecting rods (402) that correspond from top to bottom, and two connecting rods (402) screw threads that correspond from top to bottom are opposite.
2. A transformer core structure according to claim 1, wherein: install location structure (5) on locating piece (401), location structure (5) are including gag lever post (503) and spacing hole (504), locating piece (401) and C shape steel (2) are last to have seted up spacing hole (504), block in spacing hole (504) has gag lever post (503).
3. A transformer core structure according to claim 2, characterized in that: the top fixedly connected with connecting block (501) of gag lever post (503), the cover is equipped with extension spring (502) on gag lever post (503), the both ends of extension spring (502) are fixed connection respectively on locating piece (401) connecting block (501).
4. A transformer core structure according to claim 1, wherein: the ends of the C-shaped steel (2) corresponding to the front and the rear are connected with fixing plates (3) through screw threads, and the fixing plates (3) are four.
5. A transformer core structure according to claim 1, wherein: the front and the back of the silicon steel sheet (1) are respectively abutted against three first insulating plates (6), and the upper end and the lower end of each first insulating plate (6) are abutted against the C-shaped steel (2).
6. A transformer core structure according to claim 1, wherein: and two C-shaped steel (2) at the bottom end are fixed with second insulating plates (7), and the second insulating plates (7) are provided with two insulating plates.
7. A transformer core structure according to claim 6, wherein: the bottom of second insulation board (7) is contradicted and is had mounting bracket (8), mounting bracket (8) are fixed with C shape steel (2) through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420671257.9U CN220933884U (en) | 2024-04-03 | 2024-04-03 | Transformer core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420671257.9U CN220933884U (en) | 2024-04-03 | 2024-04-03 | Transformer core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220933884U true CN220933884U (en) | 2024-05-10 |
Family
ID=90940190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420671257.9U Active CN220933884U (en) | 2024-04-03 | 2024-04-03 | Transformer core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220933884U (en) |
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2024
- 2024-04-03 CN CN202420671257.9U patent/CN220933884U/en active Active
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