CN207883480U - A kind of the iron core pulling plate and coil compressing structure of transformer - Google Patents
A kind of the iron core pulling plate and coil compressing structure of transformer Download PDFInfo
- Publication number
- CN207883480U CN207883480U CN201820368023.1U CN201820368023U CN207883480U CN 207883480 U CN207883480 U CN 207883480U CN 201820368023 U CN201820368023 U CN 201820368023U CN 207883480 U CN207883480 U CN 207883480U
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- pulling plate
- clamping piece
- threaded hole
- plate
- coil
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Abstract
The utility model is related to transformer technology fields, the iron core pulling plate and coil compressing structure of especially a kind of transformer, including two coils and two iron cores, the coil is arranged on iron core, the both ends of coil are respectively equipped with upper clamping piece and lower clamping piece, the upper clamping piece both sides are all provided with there are two pulling plate component, the pulling plate component includes the first pulling plate and the second pulling plate, first pulling plate and second pulling plate one end are welded with upper reinforcing plate jointly, first pulling plate and the second pulling plate other end are welded with lower reinforcing plate jointly, two group of first threaded hole is offered on the upper reinforcing plate, one group of second threaded hole is offered on the lower reinforcing plate, the third threaded hole to match with the first threaded hole is offered on the pulling plate component and upper clamping piece.The utility model is simple in structure, facilitates installation and dismounting, is convenient for changing impaired pulling plate, avoids waste of material.
Description
Technical field
It compresses and ties the utility model is related to the iron core pulling plate and coil of transformer technology field more particularly to a kind of transformer
Structure.
Background technology
Transformer coil is the output of transformer and the electric loop of inputing power, is the main building block of transformer,
Running transformer coil is acted on by electromechanical forces, especially when short circuit occurs, the motor machine of coil
Power will increase, and coil is likely to loss of stability.Therefore after the completion of transformer coil winding, it is necessary to be compressed to coil
Work, compresses transformer coil currently, mostly using professional press, Productive statistics are big, and the compression of this transformer coil
Structure is inconvenient to dismantle, it has not been convenient to replace pulling plate, when repair easily causes the waste of material.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of iron of the transformer proposed
Heart pulling plate and coil compressing structure.
To achieve the goals above, the utility model uses following technical solution：
Design a kind of the iron core pulling plate and coil compressing structure of transformer, including two coils and two iron cores, the line
Circle is arranged on iron core, and the both ends of coil are respectively equipped with upper clamping piece and lower clamping piece, and the upper clamping piece both sides are all provided with that there are two pulling plates
Component, the pulling plate component include the first pulling plate and the second pulling plate, and first pulling plate and second pulling plate one end are welded with jointly
Upper reinforcing plate, first pulling plate and the second pulling plate other end are welded with lower reinforcing plate jointly, are offered on the upper reinforcing plate
Two group of first threaded hole offers one group of second threaded hole on the lower reinforcing plate, is opened on the pulling plate component and upper clamping piece
Equipped with the third threaded hole to match with the first threaded hole, offered on the pulling plate component and lower clamping piece and the second threaded hole
It is opened up on the upper reinforcing plate and lower reinforcing plate of the 4th threaded hole to match, first threaded hole and the second threaded hole side
There is hanging axis hole, multiple fixed plates are vertically fixed on the lower clamping piece, the pulling plate component is inserted close to one end of lower clamping piece
In the plug-in opening of fixed plate.
Preferably, cushion block, the cushion block and line are fixed on the upper clamping piece and lower clamping piece of pulling plate component both sides
Circle is in contact, and the cushion block is made of rubber material.
Preferably, it is fixed with risk identification board on the lower clamping piece.
Preferably, equidistantly it is fixed with bottom plate on side of the lower clamping piece far from upper clamping piece.
The utility model proposes a kind of transformer iron core pulling plate and coil compressing structure, advantageous effect be：Pulling plate
Component one end is inserted into the plug-in opening of fixed plate, plays the simple fixation of the first step, passes through screw rod and the second threaded hole and
Pulling plate component is fixed on lower clamping piece by the occlusion between four threaded holes, the fixation of second step is played, finally by screw rod and first
Pulling plate component is fixed on upper clamping piece by the occlusion between threaded hole and third threaded hole, and can be inserted in screw rod different
In first threaded hole, to play pressuring action to the coil of transformer, the rubber cushion blocks on upper clamping piece and lower clamping piece can be to line
Circle plays a protective role.The utility model is simple in structure, facilitates installation and dismounting, is convenient for changing impaired pulling plate, avoids material
Waste.
Description of the drawings
Fig. 1 be the utility model proposes a kind of transformer iron core pulling plate and coil compressing structure structural schematic diagram；
Fig. 2 be the utility model proposes a kind of iron core pulling plate of transformer and Fig. 1 of coil compressing structure in putting at A
Big figure.
In figure：Upper clamping piece 1, lower clamping piece 2, iron core 3, coil 4, the first pulling plate 5, the second pulling plate 6, upper reinforcing plate 7, lower reinforcement
Plate 8, hanging axis hole 10, cushion block 11, the second threaded hole 12, fixed plate 13, bottom plate 14, risk identification board 15, is inserted first threaded hole 9
Fill hole 16.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the iron core pulling plate and coil compressing structure of a kind of transformer, including two coils 4 and two iron cores
3, coil 4 is arranged on iron core 3, and the both ends of coil 4 are respectively equipped with upper clamping piece 1 and lower clamping piece 2, and danger is fixed on lower clamping piece 2
Dangerous Sign Board 15, risk identification board 15 play people certain warning function, and that improves people prevents consciousness.
1 both sides of upper clamping piece are all provided with there are two pulling plate component, and pulling plate component includes the first pulling plate 5 and the second pulling plate 6, and first draws
Plate 5 and 6 one end of the second pulling plate are welded with upper reinforcing plate 7 jointly, and the first pulling plate 5 and 6 other end of the second pulling plate are welded with down jointly
Reinforcing plate 8 offers two group of first threaded hole 9 on upper reinforcing plate 7, one group of second threaded hole 12 is offered on lower reinforcing plate 8, draws
The third threaded hole to match with the first threaded hole 9 is offered on board group part and upper clamping piece 1, on pulling plate component and lower clamping piece 2
The 4th threaded hole to match with the second threaded hole 12 is offered, the upper of 12 side of the first threaded hole 9 and the second threaded hole adds
Hanging axis hole 10 is offered on strong plate 7 and lower reinforcing plate 8, one piece of drawing is formed using 6 two pieces of pulling plates of the first pulling plate 5 and the second pulling plate
Plate, can effectively avoid passing in the middle part of uniform block pulling plate fluting difficulty is larger, the process-cycle is long and be susceptible to uneven heating it is even and
The problems such as deforming, two pieces of pulling plates form one piece of pulling plate, simplified processing program side by side, and improve success rate.
Multiple fixed plates 13 are vertically fixed on lower clamping piece 2, pulling plate component is inserted into fixation close to one end of lower clamping piece 2
In the plug-in opening 16 of plate 13, cushion block 11, cushion block 11 and line are fixed on the upper clamping piece 1 and lower clamping piece 2 of pulling plate component both sides
Circle 4 is in contact, and cushion block 11 is made of rubber material, and lower clamping piece 2 is equidistantly fixed with bottom plate 14 on the side far from upper clamping piece 1,
Cushion block 11 can play certain cushioning effect, play a protective role to coil 4.
In actual use, pulling plate component one end is inserted into the plug-in opening 16 of fixed plate 13, plays the simple of the first step
It is fixed, pulling plate component is fixed on by lower clamping piece 2 by being engaged between screw rod and the second threaded hole 12 and the 4th threaded hole, is played
Pulling plate component is fixed on by the fixation of second step finally by being engaged between screw rod and the first threaded hole 9 and third threaded hole
On upper clamping piece 1, and screw rod can be inserted in the first different threaded holes 9, be made to play compression to the coil 4 of transformer
With the utility model is simple in structure, facilitates installation and dismounting, is convenient for changing impaired pulling plate, avoids waste of material.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. the iron core pulling plate and coil compressing structure of a kind of transformer, including two coils (4) and two iron cores (3), the line
It encloses (4) to be arranged on iron core (3), the both ends of coil (4) are respectively equipped with upper clamping piece (1) and lower clamping piece (2), which is characterized in that institute
It states upper clamping piece (1) both sides to be all provided with there are two pulling plate component, the pulling plate component includes the first pulling plate (5) and the second pulling plate (6), institute
It states the first pulling plate (5) and the second pulling plate (6) one end is welded with upper reinforcing plate (7), first pulling plate (5) and the second pulling plate jointly
(6) other end is welded with lower reinforcing plate (8) jointly, and two group of first threaded hole (9) is offered on the upper reinforcing plate (7), described
One group of second threaded hole (12) is offered on lower reinforcing plate (8), is offered on the pulling plate component and upper clamping piece (1) and first
It is offered on the third threaded hole that threaded hole (9) matches, the pulling plate component and lower clamping piece (2) and the second threaded hole (12)
The 4th threaded hole to match, the upper reinforcing plate (7) and lower reinforcement of first threaded hole (9) and the second threaded hole (12) side
Hanging axis hole (10) is offered on plate (8), and multiple fixed plates (13), the pulling plate are vertically fixed on the lower clamping piece (2)
Component is inserted into close to one end of lower clamping piece (2) in the plug-in opening (16) of fixed plate (13).
2. the iron core pulling plate and coil compressing structure of a kind of transformer according to claim 1, which is characterized in that the drawing
Cushion block (11), the cushion block (11) and coil (4) phase are fixed on the upper clamping piece (1) and lower clamping piece (2) of board group part both sides
Contact, the cushion block (11) are made of rubber material.
3. the iron core pulling plate and coil compressing structure of a kind of transformer according to claim 1, which is characterized in that under described
Risk identification board (15) is fixed on folder (2).
4. the iron core pulling plate and coil compressing structure of a kind of transformer according to claim 1, which is characterized in that under described
Folder (2) is equidistantly fixed with bottom plate (14) on the side far from upper clamping piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368023.1U CN207883480U (en) | 2018-03-19 | 2018-03-19 | A kind of the iron core pulling plate and coil compressing structure of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368023.1U CN207883480U (en) | 2018-03-19 | 2018-03-19 | A kind of the iron core pulling plate and coil compressing structure of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883480U true CN207883480U (en) | 2018-09-18 |
Family
ID=63496420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820368023.1U Active CN207883480U (en) | 2018-03-19 | 2018-03-19 | A kind of the iron core pulling plate and coil compressing structure of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883480U (en) |
-
2018
- 2018-03-19 CN CN201820368023.1U patent/CN207883480U/en active Active
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