CN217788191U

CN217788191U - Transformer winding mould

Info

Publication number: CN217788191U
Application number: CN202221932085.3U
Authority: CN
Inventors: 贺玉飞; 刘小利
Original assignee: Nanjing Daqo Transformer Systems Co ltd
Current assignee: Nanjing Daqo Transformer Systems Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-11
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a transformer coiling mould, including upper end plate and lower end plate, fixed welding has the side backup pad between the both sides outer wall of upper end plate and lower end plate, and the fixed welding of the one end outer wall of upper end plate and lower end plate has the copper bar baffle, and fixed welding has a plurality of reinforcing plates between the inner wall of side backup pad and copper bar baffle, install a plurality of side pipes between the lateral wall of upper end plate, lower end plate and reinforcing plate. Through square pipe for the skeleton, through side backup pad welded support between upper end plate, lower extreme board lateral wall, the middle part provides through a plurality of reinforcing plates and reinforces the support, forms squirrel-cage mould, and coil accessible side pipe inner chamber winds, when avoiding the coil pine to take off, the mould is whole with the material few, light in weight makes things convenient for workman's transport and use.

Description

Transformer winding mould

Technical Field

The utility model relates to a transformer coiling technical field specifically is transformer coiling mould.

Background

The transformer coil is a coil, the coil is needed to operate in the transformer, the transformer coil is usually wound on an iron core die, the existing iron core is a solid iron block or a patch, the manufacturing is time-consuming, the material consumption is high, the cost is high, and the inventor provides the transformer winding die for solving the problems.

SUMMERY OF THE UTILITY MODEL

The iron core is a solid iron block or a patch, so that the problems of time consumption, more materials and high cost in manufacturing are solved; an object of the utility model is to provide a transformer coiling mould.

For solving the technical problem, the utility model discloses a following technical scheme transformer coiling mould, including upper end plate and lower end plate, fixed welding has the side backup pad between the both sides outer wall of upper end plate and lower end plate, the fixed welding of the one end outer wall of upper end plate and lower end plate has the copper bar baffle, fixed welding has a plurality of reinforcing plates between the inner wall of side backup pad and copper bar baffle, install a plurality of side pipes between the lateral wall of upper end plate, lower end plate and reinforcing plate.

Preferably, the upper end plate and the lower end plate both comprise a first end plate and a second end plate, end plate seams are formed at the ends, close to the first end plate and the second end plate, of the first end plate and the second end plate, center holes are formed in the first end plate and the second end plate at the end plate seams, end grooves are formed in the side walls of the first end plate and the second end plate at the end plate seams, and a first baffle plate groove is formed in the outer wall of one end, far away from the second end plate, of the first end plate.

Preferably, the side supporting plate comprises a first side plate and a second side plate, the first side plate and the second side plate are respectively fixedly welded on the inner walls of the two sides of the end groove, and an oblique seam is formed between the first side plate and the second side plate.

Preferably, the oblique seam is the slope structure, and the end plate seam on upper end plate and the lower end plate is just to the both ends of oblique seam respectively, all open a plurality of bolt holes on first end plate and the second end plate.

Preferably, the reinforcing plate comprises a first plate body and a second plate body, middle side grooves are formed in the two sides of the first plate body and the two sides of the second plate body, the middle side grooves are attached to the middle portions of the side supporting plates and fixedly welded, a middle baffle plate groove is formed in the outer wall of one side, away from the second plate body, of the first plate body, the middle baffle plate groove is attached to the copper bar baffle plate and welded, and a plurality of lightening holes are formed in the middle portions of the first plate body and the second plate body.

Preferably, a plurality of pipe slots are formed in the side walls of the first end plate, the second end plate, the first plate body and the second plate body, and the square pipe is clamped with the pipe slots and fixedly welded.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through square pipe for the skeleton, the upper end plate, through side backup pad welding support between lower extreme board lateral wall, the middle part provides through a plurality of reinforcing plates and reinforces the support, form squirrel cage mould, coil accessible side pipe inner chamber winds the wire, when avoiding the coil pine to take off, the mould is whole with the material few, light in weight, make things convenient for workman's transport and use, each part welding together, only need spot welding, the use of welding time and welding rod has been reduced, the processing is convenient, the modularized design, the mould needs to be changed, when the adjustment, square pipe skeleton can reuse.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure diagram of the upper end plate and the lower end plate of the present invention.

Fig. 3 is a schematic diagram of the structure of the reinforcing plate of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an upper end plate; 2. a lower end plate; 3, supporting plates at the side edges; 31. a first side plate; 32. a second side plate; 33. oblique sewing; 4. a copper bar baffle; 5. a reinforcing plate; 51. a first plate body; 52. a second plate body; 53. a middle baffle plate groove; 54. a middle side groove; 55. lightening holes; 6. a square tube; 7. a first end plate; 8. a second end plate; 9. a central bore; 10. an end groove; 11. a first baffle plate groove; 12. a pipe groove; 13. and (6) end plate seams.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a transformer coiling mould, including upper end plate 1 and lower end plate 2, fixed welding has side backup pad 3 between the both sides outer wall of upper end plate 1 and lower end plate 2, and the fixed welding of the one end outer wall of upper end plate 1 and lower end plate 2 has copper bar baffle 4, and fixed welding has a plurality of reinforcing plates 5 between the inner wall of side backup pad 3 and copper bar baffle 4, install a plurality of square pipes 6 between the lateral wall of upper end plate 1, lower end plate 2 and reinforcing plate 5.

Through above-mentioned technical scheme, being the skeleton through square pipe 6, through 3 welded supports of side backup pad between 2 lateral walls of upper end plate 1, lower terminal plate, the middle part provides through a plurality of reinforcing plates 5 and reinforces the support, forms the squirrel cage mould, and 6 inner chambers are managed around the coil accessible side, when avoiding the coil pine to take off, the mould is whole with the material few, light in weight makes things convenient for workman's transport and use.

Further, upper end plate 1 and lower end plate 2 all include first end plate 7 and second end plate 8, the one end that first end plate 7 and second end plate 8 are close to mutually forms end plate seam 13, it has centre bore 9 to open on first end plate 7 and the second end plate 8 of end plate seam 13 department, first end plate 7 and the second end plate 8 lateral wall of end plate seam 13 department are opened and are had end recess 10, the one end outer wall that second end plate 8 was kept away from to first end plate 7 is opened and is had first baffle recess 11, side backup pad 3 includes first curb plate 31 and second curb plate 32, first curb plate 31 and second curb plate 32 fixed welding respectively are on the both sides inner wall of end recess 10, form oblique seam 33 between first curb plate 31 and second curb plate 32, oblique seam 33 is the inclined structure, and end plate seam 13 on upper end plate 1 and the lower end plate 2 is respectively to the both ends of oblique seam 33, it has a plurality of bolt holes all to open on first end plate 7 and the second end plate 8.

Through above-mentioned technical scheme, the end plate seam 13 in first end plate 7 and the 8 middle parts of second end plate is just to oblique seam 33 respectively, reduces weight, is convenient for the mould to install on the transformer through the bolt hole.

Further, reinforcing plate 5 includes first plate body 51 and second plate body 52, and middle side recess 54 has all been opened to the both sides of first plate body 51 and second plate body 52, and middle side recess 54 laminating side backup pad 3's middle part and fixed welding, and the outer wall of one side that first plate body 51 keeps away from second plate body 52 is opened has middle baffle recess 53, and middle baffle recess 53 laminating copper bar baffle 4 welds, and it has a plurality of lightening holes 55 to open in the middle part of first plate body 51 and second plate body 52.

Through the technical scheme, the first plate body 51 and the second plate body 52 are welded in the middle of the side support plate 3 and the copper bar baffle 4, so that the reinforced support is improved, and the weight is reduced through the lightening holes 55.

Further, a plurality of pipe grooves 12 are formed in the side walls of the first end plate 7, the second end plate 8, the first plate body 51 and the second plate body 52, and the square pipe 6 is clamped in the pipe grooves 12 and fixedly welded.

Through above-mentioned technical scheme, 6 joints pipe casing 12 and welded fastening of side's pipe, weight reduction and convenient wire winding.

The theory of operation, be the skeleton through square pipe 6, upper end plate 1, support through 3 welding of side backup pad between 2 lateral walls of lower end plate, the middle part provides the intensive support through a plurality of reinforcing plates 5, form squirrel cage mould, 6 inner chambers are managed in coil accessible side, when avoiding the coil pine to take off, the mould is whole with the material fewly, light in weight, make things convenient for workman's transport and use, each part welding together, only need spot welding, the use of weld time and welding rod has been reduced, it is convenient to process, modular design, the mould needs the change, when adjusting, square pipe skeleton can reuse.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. Transformer coiling mould, including upper end plate (1) and lower end plate (2), its characterized in that: fixed welding has side backup pad (3) between the both sides outer wall of upper end plate (1) and lower end plate (2), the one end outer wall of upper end plate (1) and lower end plate (2) is provided with copper bar baffle (4), be provided with a plurality of reinforcing plates (5) between the inner wall of side backup pad (3) and copper bar baffle (4), install a plurality of side pipes (6) between the lateral wall of upper end plate (1), lower end plate (2) and reinforcing plate (5).

2. The transformer winding die according to claim 1, wherein the upper end plate (1) and the lower end plate (2) each comprise a first end plate (7) and a second end plate (8), an end plate seam (13) is formed at one end of the first end plate (7) and the second end plate (8) close to each other, a central hole (9) is formed in the first end plate (7) and the second end plate (8) at the end plate seam (13), end grooves (10) are formed in the side walls of the first end plate (7) and the second end plate (8) at the end plate seam (13), and a first baffle groove (11) is formed in the outer wall of one end of the first end plate (7) far away from the second end plate (8).

3. The transformer winding die according to claim 2, wherein the side supporting plate (3) comprises a first side plate (31) and a second side plate (32), the first side plate (31) and the second side plate (32) are respectively arranged on two inner walls of the end groove (10), and an oblique gap (33) is formed between the first side plate (31) and the second side plate (32).

4. The transformer winding die according to claim 3, wherein the inclined slit (33) is of an inclined structure, the end plate slits (13) on the upper end plate (1) and the lower end plate (2) respectively face two ends of the inclined slit (33), and a plurality of bolt holes are formed in the first end plate (7) and the second end plate (8).

5. The transformer winding mold according to claim 4, wherein the reinforcing plate (5) comprises a first plate body (51) and a second plate body (52), two sides of the first plate body (51) and the second plate body (52) are respectively provided with a middle side groove (54), the middle side grooves (54) are connected with the middle part of the supporting plate (3), the outer wall of one side of the first plate body (51) far away from the second plate body (52) is provided with a middle baffle plate groove (53), the middle baffle plate groove (53) is connected with the copper bar baffle plate (4), and the middle parts of the first plate body (51) and the second plate body (52) are provided with lightening holes (55).

6. The transformer winding die according to claim 5, wherein the side walls of the first end plate (7), the second end plate (8), the first plate body (51) and the second plate body (52) are provided with a pipe groove (12), and the square pipe (6) is clamped with the pipe groove (12).