CN220189402U - Dry-type transformer core insulation structure - Google Patents
Dry-type transformer core insulation structure Download PDFInfo
- Publication number
- CN220189402U CN220189402U CN202321808810.0U CN202321808810U CN220189402U CN 220189402 U CN220189402 U CN 220189402U CN 202321808810 U CN202321808810 U CN 202321808810U CN 220189402 U CN220189402 U CN 220189402U
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- Prior art keywords
- shaped block
- iron core
- dry
- fixing
- rear side
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a dry-type transformer iron core insulation structure in the field of dry-type transformer iron core insulation, which comprises an iron core insulation ring, an upper fixing piece and a lower fixing piece, wherein the upper fixing piece is arranged at the top of the iron core insulation ring, the lower fixing piece is arranged at the bottom of the iron core insulation ring, the upper fixing piece comprises a fixing plate, a U-shaped block I and a fixing pin, the front side and the rear side of the bottom of the fixing plate are in contact with the top of the U-shaped block I, and the fixing pin is positioned at the front side and the rear side of the top of the fixing plate. According to the utility model, the first U-shaped block and the second U-shaped block which are symmetrically arranged on the front side are used for fixing the iron core insulating ring, so that the stability of the iron core insulating ring in use is improved, the first U-shaped block and the second U-shaped block are fixed through the fixing plate and the fixing block and the fixing screw, and the stability of the first U-shaped block and the second U-shaped block in use is improved.
Description
Technical Field
The utility model relates to the field of dry type transformer iron core insulation, in particular to a dry type transformer iron core insulation structure.
Background
Dry transformers are widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply said dry transformers refer to transformers in which the iron cores and windings are not immersed in insulating oil.
At present, the existing dry-type transformer iron core insulation structure is poor in stabilizing effect, so that the dry-type transformer iron core insulation structure is loose when in use, and the dry-type transformer iron core insulation structure is damaged. Accordingly, a dry-type transformer core insulation structure is provided by those skilled in the art to solve the above-mentioned problems.
Accordingly, it is desirable to provide a dry-type transformer core insulation structure that solves the above-described technical problems, and the disclosure of this background section is only intended to increase the understanding of the general background of the utility model, and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide an insulation structure of a dry-type transformer iron core, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry-type transformer iron core insulation structure, includes the iron core insulating ring, goes up mounting and lower mounting, go up the mounting setting at the top of iron core insulating ring, the mounting sets up the bottom at the iron core insulating ring down, go up mounting and include fixed plate, first and fixed pin of U type piece, the front side and the rear side of fixed plate bottom contact with the top of first of U type piece, fixed pin and be located the front side and the rear side at fixed plate top, the inner chamber and the threaded connection of first of U type piece are run through to the bottom of fixed pin have nut one, the mounting includes fixed block, second and the bolt down, the front side and the rear side of fixed block bottom contact with the bottom of second of U type piece, the bolt just is located the front side and the rear side of fixed block bottom, the front side and the rear side and the threaded connection of the front side of the top of bolt run through second inner chamber of U type piece have nut two.
As a further scheme of the utility model: the U-shaped block comprises a U-shaped block body, wherein the two sides of the front surface of the U-shaped block body are respectively provided with a fixing screw, and the rear side of the fixing screw penetrates through the inner cavity of the U-shaped block body and is in threaded connection with a nut III.
As still further aspects of the utility model: the two sides of the front surface of the U-shaped block II are respectively provided with a fixing screw II, and the rear side of the fixing screw II penetrates through the inner cavity of the U-shaped block II and is in threaded connection with a nut IV.
As still further aspects of the utility model: the number of the U-shaped blocks is two, and the U-shaped blocks are symmetrically arranged in front and back.
As still further aspects of the utility model: the number of the U-shaped blocks II is two, and the U-shaped blocks II are symmetrically arranged in the front-back direction.
As still further aspects of the utility model: reinforcing nails are arranged on two sides of the top of the second inner cavity of the U-shaped block, and nuts five are connected with the tops of the reinforcing nails in a threaded manner and penetrate through two sides of the bottom of the first inner cavity of the U-shaped block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first U-shaped block and the second U-shaped block which are symmetrically arranged on the front side, the fixing pin and the bolt can be used for fixing the iron core insulating ring, so that the stability of the iron core insulating ring in use is improved, the first U-shaped block and the second U-shaped block are fixed through the fixing plate and the fixing block and the first fixing screw and the second fixing screw, and the stability of the first U-shaped block and the second U-shaped block in use is improved.
2. According to the utility model, the reinforcing nails play a role in reinforcing and stabilizing the first U-shaped block and the second U-shaped block, so that shaking is prevented when the first U-shaped block and the second U-shaped block are used, and when disassembly is needed, the fixing pin, the bolt, the first fixing screw, the second fixing screw and the reinforcing nails are disassembled in sequence, so that the iron core insulating ring, the upper fixing piece and the lower fixing piece can be disassembled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side schematic view of the structure of the upper and lower fixtures of the present utility model.
In the figure: 1. an iron core insulating ring; 2. an upper fixing member; 3. a lower fixing member; 4. a fixing plate; 5. u-shaped block I; 6. a fixing pin; 7. a fixed block; 8. u-shaped block II; 9. a bolt; 10. a first nut; 11. a second nut; 12. a first fixing screw; 13. a second fixing screw; 14. and (5) reinforcing nails.
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. 1-2, in an embodiment of the utility model, a dry-type transformer core insulation structure includes a core insulation ring 1, an upper fixing member 2 and a lower fixing member 3, wherein the upper fixing member 2 is disposed at the top of the core insulation ring 1, the lower fixing member 3 is disposed at the bottom of the core insulation ring 1, the upper fixing member 2 includes a fixing plate 4, a U-shaped block 5 and a fixing pin 6, the front side and the rear side of the bottom of the fixing plate 4 are in contact with the top of the U-shaped block 5, the fixing pin 6 is disposed at the front side and the rear side of the top of the fixing plate 4, the bottom of the fixing pin 6 penetrates through an inner cavity of the U-shaped block 5 and is in threaded connection with a nut 10, the lower fixing member 3 includes a fixing block 7, a U-shaped block two 8 and a bolt 9, the front side and the rear side of the bottom of the fixing block 7 are in contact with the bottom of the U-shaped block two 8, the top of the bolt 9 penetrates through the front side and the rear side of the inner cavity of the U-shaped block two 8 and is in threaded connection with a nut two 11.
The two sides of the front surface of the U-shaped block I5 are respectively provided with a first fixing screw 12, the rear side of the first fixing screw 12 penetrates through the inner cavity of the U-shaped block I5 and is in threaded connection with a third nut, and the iron core insulating ring 1 can be fixed through the U-shaped block I5 and the U-shaped block II which are symmetrically arranged on the front side, the fixing pin 6 and the bolt 9, so that the stability of the iron core insulating ring 1 in use is improved;
the two sides of the front surface of the U-shaped block II 8 are respectively provided with a fixing screw II 13, the rear side of the fixing screw II 13 penetrates through the inner cavity of the U-shaped block II 8 and is in threaded connection with a nut IV, the fixing plate 4, the fixing block 7, the fixing screw I12 and the fixing screw II 13 play a role in fixing the U-shaped block I5 and the U-shaped block II 8, and the stability of the U-shaped block I5 and the U-shaped block II 8 in use is improved;
the number of the U-shaped blocks I5 is two, the two U-shaped blocks I and the U-shaped block II are symmetrically arranged in front and back, the U-shaped blocks I5 and the U-shaped block II 8 are reinforced and stabilized through the reinforcing nails 14, and shaking of the U-shaped blocks I5 and the U-shaped block II 8 is prevented when the U-shaped blocks I and 8 are used;
the number of the U-shaped blocks II 8 is two, the two U-shaped blocks are symmetrically arranged in front and back, and when the fixing pin 6, the bolt 9, the first fixing screw 12, the second fixing screw 13 and the reinforcing nail 14 are sequentially removed, the iron core insulating ring 1, the upper fixing piece 2 and the lower fixing piece 3 can be removed;
wherein, the both sides at U type piece two 8 inner chamber tops all are provided with the strengthening nail 14, and the both sides at U type piece one 5 inner chamber bottom are run through at the top of strengthening nail 14 and threaded connection has the nut five.
The working principle of the utility model is as follows: the U-shaped block I5 and the U-shaped block II 8 which are symmetrically arranged on the front side are fixed with the fixed pin 6 and the bolt 9, so that the stability of the iron core insulating ring 1 in use is improved, the fixing plate 4, the fixed block 7, the fixed screw I12 and the fixed screw II 13 play a role in fixing the U-shaped block I5 and the U-shaped block II 8, the stability of the U-shaped block I5 and the U-shaped block II 8 in use is improved, the U-shaped block I5 and the U-shaped block II 8 play a role in reinforcing and stabilizing through the reinforcing nail 14, the shaking of the U-shaped block I5 and the U-shaped block II 8 in use is prevented, and when disassembly is needed, the fixed pin 6, the bolt 9, the fixed screw I12, the fixed screw II 13 and the reinforcing nail 14 are sequentially disassembled, so that the iron core insulating ring 1, the upper fixing piece 2 and the lower fixing piece 3 can be disassembled.
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 (6)
1. The utility model provides a dry-type transformer iron core insulation structure, includes iron core insulating ring (1), goes up mounting (2) and lower mounting (3), its characterized in that: the utility model provides a fixing device for the iron core insulating ring, including iron core insulating ring (1), upper mounting (2) set up the top at iron core insulating ring (1), lower mounting (3) set up the bottom at iron core insulating ring (1), upper mounting (2) include fixed plate (4), U type piece one (5) and fixed pin (6), the front side and the rear side of fixed plate (4) bottom contact with the top of U type piece one (5), fixed pin (6) just are located the front side and the rear side at fixed plate (4) top, the inner chamber and the threaded connection of U type piece one (5) are run through to the bottom of fixed pin (6) have nut one (10), lower mounting (3) include fixed block (7), U type piece two (8) and bolt (9), the front side and the rear side of fixed block (7) bottom contact with the bottom of U type piece two (8), bolt (9) just are located the front side and the rear side of fixed block (7) bottom, the front side and the rear side of U type piece two (8) inner chamber are run through at the top of bolt (9) and are connected with nut two (11).
2. The dry-type transformer core insulation structure according to claim 1, wherein: the U-shaped block I (5) is characterized in that the two sides of the front face of the U-shaped block I (5) are respectively provided with a first fixing screw (12), and the rear side of the first fixing screw (12) penetrates through the inner cavity of the U-shaped block I (5) and is in threaded connection with a third nut.
3. The dry-type transformer core insulation structure according to claim 1, wherein: the two sides of the front face of the U-shaped block II (8) are respectively provided with a fixing screw II (13), and the rear side of the fixing screw II (13) penetrates through the inner cavity of the U-shaped block II (8) and is in threaded connection with a nut IV.
4. The dry-type transformer core insulation structure according to claim 1, wherein: the number of the U-shaped blocks I (5) is two, and the two U-shaped blocks I are symmetrically arranged in front and back.
5. The dry-type transformer core insulation structure according to claim 1, wherein: the number of the U-shaped blocks II (8) is two, and the two U-shaped blocks are symmetrically arranged in front and back.
6. The dry-type transformer core insulation structure according to claim 1, wherein: reinforcing nails (14) are arranged on two sides of the top of the inner cavity of the U-shaped block II (8), and the tops of the reinforcing nails (14) penetrate through two sides of the bottom of the inner cavity of the U-shaped block I (5) and are in threaded connection with nuts five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808810.0U CN220189402U (en) | 2023-07-11 | 2023-07-11 | Dry-type transformer core insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808810.0U CN220189402U (en) | 2023-07-11 | 2023-07-11 | Dry-type transformer core insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220189402U true CN220189402U (en) | 2023-12-15 |
Family
ID=89105711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808810.0U Active CN220189402U (en) | 2023-07-11 | 2023-07-11 | Dry-type transformer core insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220189402U (en) |
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2023
- 2023-07-11 CN CN202321808810.0U patent/CN220189402U/en active Active
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