CN209729690U - Power equipment magnetic circuit iron core device body clamping device - Google Patents
Power equipment magnetic circuit iron core device body clamping device Download PDFInfo
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- CN209729690U CN209729690U CN201920657937.4U CN201920657937U CN209729690U CN 209729690 U CN209729690 U CN 209729690U CN 201920657937 U CN201920657937 U CN 201920657937U CN 209729690 U CN209729690 U CN 209729690U
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- clamping piece
- high pressure
- low pressure
- pressure lower
- iron core
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Abstract
The utility model relates to a kind of power equipment magnetic circuit iron core device body clamping devices, including the low pressure upper clamping piece made of high duty metal angle steel, high pressure upper clamping piece, low pressure lower clamping piece and high pressure lower clamping piece；The low pressure upper clamping piece, high pressure upper clamping piece, the end face of low pressure lower clamping piece and high pressure lower clamping piece are L-shaped, its mesolow upper clamping piece and high pressure upper clamping piece set up the front and rear sides at the top of dual openings assembling iron core yoke separately, low pressure lower clamping piece and high pressure lower clamping piece set up separately is equipped with the insulating press boards for being provided with oil guide groove in dual openings assembling iron core yoke bottom front and rear sides for coil pressing in upper clamping piece lower part and lower clamping piece top.This power equipment uses magnetic circuit iron core device body clamping device to tense folder as clamping component, and using the horizontal and vertical drawing screw rod of multiposition due to using metal material, so that entire coil and iron core become a rigid body, realizes whole high mechanical strength.The anti-sudden short circuit ability for effectively raising product, improves the operational reliability of product.
Description
Technical field
The utility model relates to power equipment manufacturing fields more particularly to a kind of power equipment magnetic circuit iron core device body to clamp
Device.
Background technique
Currently, on power equipment, such as transformer and reactor, used iron core are that stacked or triangle is three-dimensional
Formula, the clamping component of used iron core device body are the materials such as channel steel, for clamping iron core and compressing body coil.Due to iron core
The limitation of structure, it is that part uses tie-rod that iron-core coil, which is clamped and compressed, and iron yoke uses adhesion belt binding.Due to structure
Asymmetric limitation, this clamping structure often resulted in iron core and coil unbalance stress, pressing force and folder in practical application
Tightness is all inadequate, and easily causes the damage of power equipment coil and iron core when running and by sudden short circuit.The utility model
It is both horizontally and vertically tight using drawing screw rod to pass through multiposition using L-type folder for novel double open mouth Combined iron core body
Iron core and coil are compressed Gu tensing, realizes iron-core coil rigid connection structure.
Since the utility model is to be directed to dual openings Combined iron core, this is a kind of new construction iron core, is not had still at present
The iron-core coil clamping structure of similar the utility model maturation is applied.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of electricity that can be improved the anti-sudden short circuit ability of product
Power equipment magnetic circuit iron core device body clamping device.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions: a kind of power equipment
With under magnetic circuit iron core device body clamping device, including the low pressure upper clamping piece made of high duty metal angle steel, high pressure upper clamping piece, low pressure
Folder and high pressure lower clamping piece；The low pressure upper clamping piece, high pressure upper clamping piece, low pressure lower clamping piece and high pressure lower clamping piece end face be in
L shape, mesolow upper clamping piece and high pressure upper clamping piece set up the front and rear sides at the top of dual openings assembling iron core yoke, low pressure lower clamping piece separately
Set up separately with high pressure lower clamping piece in dual openings assembling iron core yoke bottom front and rear sides；The dual openings assembling iron core yoke is by multiple iron cores
And the coil composition being wound between iron core；The coil top and bottom form four between the front and rear sides face of iron core respectively
A 90 ° of angles, the low pressure upper clamping piece, high pressure upper clamping piece, low pressure lower clamping piece and high pressure lower clamping piece set up separately coil and iron core it
Between four angles being formed, between mesolow upper clamping piece and high pressure upper clamping piece and low pressure lower clamping piece and high pressure lower clamping piece it
Between front and back it is symmetrical, between the symmetrical low pressure upper clamping piece in front and back and high pressure upper clamping piece and low pressure lower clamping piece and high pressure lower clamping piece it
Between draw screw rod connection and adjusting tightness by horizontal, pressed from both sides between the low pressure upper clamping piece and low pressure lower clamping piece and in high pressure
It is symmetrical above and below between part and high pressure lower clamping piece, it is pressed from both sides between low pressure upper clamping piece and low pressure lower clamping piece symmetrical above and below and in high pressure
By vertically drawing screw rod connection and adjusting tightness between part and high pressure lower clamping piece.
Preferably, be provided with low pressure top board between the low pressure upper clamping piece and coil, high pressure upper clamping piece and coil it
Between be provided with high pressure top board, low pressure lower platen is provided between low pressure lower clamping piece coil, is set between high pressure lower clamping piece and coil
It is equipped with high pressure lower platen；The low pressure top board, high pressure top board, low pressure lower platen and high pressure lower platen are by insulating materials system
At.
Preferably, corresponding to coil on the low pressure top board, high pressure top board, low pressure lower platen and high pressure lower platen
It is provided with oil guide groove on one side.
Preferably, being provided on the low pressure top board, high pressure top board, low pressure lower platen and high pressure lower platen conveniently
The vertical limit hole for drawing screw rod to wear.
Preferably, the low pressure upper clamping piece, high pressure upper clamping piece, low pressure lower clamping piece and high pressure lower clamping piece vertical plane on etc.
Spacing is provided with multiple for installing the horizontal horizontal drawing screw hole for drawing screw rod；Under the low pressure upper clamping piece, high pressure upper clamping piece, low pressure
It is equidistantly provided on the horizontal plane of folder and high pressure lower clamping piece multiple for installing the vertical vertical drawing screw hole for drawing screw rod.
Preferably, forming wedge mouth between the dual openings assembling iron core yoke upper core, connects between the coil of iron core and have
There is interval, the horizontal quantity for drawing screw rod is identical as the quantity of wedge mouth, and horizontal drawing screw rod is located at the neutral gear of wedge mouth, described
The vertical quantity for drawing screw rod is identical as the quantity at interval, and vertical drawing screw rod is located in interval.
Compared with prior art, the utility model has the beneficial effect that this power equipment magnetic circuit iron core device body folder
Tight device tenses folder as clamping component, and using the horizontal and vertical drawing screw rod of multiposition due to using metal material,
So that entire coil and iron core become a rigid body, whole high mechanical strength is realized.Effectively raise the anti-of product
Sudden short circuit ability improves the operational reliability of product.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the utility model power equipment magnetic circuit iron core device body clamping device fractionation structural representation；
Fig. 2 is the utility model power equipment magnetic circuit iron core device body clamping device assembling structure schematic diagram；
Fig. 3 is clamping structure schematic diagram in the utility model power equipment magnetic circuit iron core device body clamping device；
Fig. 4 is pressure plate structure schematic diagram in the utility model power equipment magnetic circuit iron core device body clamping device.
In figure: 1, low pressure upper clamping piece；2, high pressure upper clamping piece；3, low pressure lower clamping piece；4, high pressure lower clamping piece；5, dual openings combine
Iron core yoke；51, iron core；52, coil；53, wedge mouth；54, it is spaced；6, low pressure top board；7, high pressure top board；8, low pressure pushes
Plate；9, high pressure lower platen；10, horizontal to draw screw rod；11, bolt is vertically drawn；12, horizontal to draw screw hole；13, screw hole is vertically drawn；14, it leads
Oil groove；15, limit hole.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of power equipment magnetic circuit iron core device body clamping device shown in Fig. 1 and Fig. 2, including by high duty metal angle steel system
At low pressure upper clamping piece 1, high pressure upper clamping piece 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4；It is pressed from both sides on the low pressure upper clamping piece 1, high pressure
The end face of part 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4 is L-shaped, and mesolow upper clamping piece 1 and high pressure upper clamping piece 2 set up separately
In 5 top front and rear sides of dual openings assembling iron core yoke, low pressure lower clamping piece 3 and high pressure lower clamping piece 4 set up separately in dual openings assembling iron core
5 bottom front and rear sides of yoke；The dual openings assembling iron core yoke 5 is by 52 groups of multiple iron cores 51 and the coil being wound between iron core 51
At；Four 90 ° of angles are formed between the front and rear sides face of iron core 51 respectively on 52 top of the coil and bottom, in the low pressure
Folder 1, high pressure upper clamping piece 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4 set up four formed between coil 52 and iron core 51 separately
Angle, equal front and back between mesolow upper clamping piece 1 and high pressure upper clamping piece 2 and between low pressure lower clamping piece 3 and high pressure lower clamping piece 4
Symmetrically, between the symmetrical low pressure upper clamping piece 1 in front and back and high pressure upper clamping piece 2 and between low pressure lower clamping piece 3 and high pressure lower clamping piece 4
The connection of screw rod 10 and adjusting tightness are drawn by level, is pressed from both sides between the low pressure upper clamping piece 1 and low pressure lower clamping piece 3 and in high pressure
It is symmetrical above and below between part 2 and high pressure lower clamping piece 4, between low pressure upper clamping piece 1 and low pressure lower clamping piece 3 symmetrical above and below and high pressure
By vertically drawing the connection of screw rod 11 and adjusting tightness between upper clamping piece 2 and high pressure lower clamping piece 4；The dual openings assembling iron core
Wedge mouth 53 is formed between 5 upper core 51 of yoke, connecting has interval 54 between the coil 52 of iron core 51, the level draws screw rod 10
Quantity is identical as the quantity of wedge mouth 53, and horizontal drawing screw rod 10 is located at the neutral gear of wedge mouth 53, the vertical number for drawing screw rod 11
Amount is identical as the quantity at interval 54, and vertically draws screw rod 11 to be located at and be spaced in 54.
In order to guarantee to insulate between each folder and coil 52, low pressure is provided between the low pressure upper clamping piece 1 and coil 52
Top board 6 is provided with high pressure top board 7, is provided between 3 coil 52 of low pressure lower clamping piece between high pressure upper clamping piece 2 and coil 52
Low pressure lower platen 8 is provided with high pressure lower platen 9 between high pressure lower clamping piece 4 and coil 52；It is pressed on the low pressure top board 6, high pressure
Plate 7, low pressure lower platen 8 and high pressure lower platen 9 are made of insulating material；The low pressure top board 6, high pressure top board 7, low pressure
Coil 52 is corresponded on lower platen 8 and high pressure lower platen 9 is provided with oil guide groove 14 on one side, and the hot oil in coil 52 is facilitated to export；
As shown in figure 4, low pressure top board 6, high pressure top board 7, low pressure lower platen 8 and high pressure lower platen 9 are separately fixed at for convenience
Low pressure upper clamping piece 1, high pressure upper clamping piece 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4, the low pressure top board 6, high pressure top board 7,
The convenient vertical limit hole 15 for drawing screw rod 11 to wear is provided on low pressure lower platen 8 and high pressure lower platen 9.
As shown in figure 3, horizontal for convenience draw screw rod 10 to connect under low pressure upper clamping piece 1 and high pressure upper clamping piece 2 and low pressure
Folder 3 and high pressure lower clamping piece 4, the low pressure upper clamping piece 1, high pressure upper clamping piece 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4 it is vertical
It is equidistantly provided on face multiple for installing the horizontal horizontal drawing screw hole 12 for drawing screw rod 10；It is vertical for convenience that screw rod 11 is drawn to connect
Low pressure upper clamping piece 1 and low pressure lower clamping piece 3 and high pressure upper clamping piece 2 and high pressure lower clamping piece 4 are connect, on the low pressure upper clamping piece 1, high pressure
It is equidistantly provided on the horizontal plane of folder 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4 multiple for installing vertical drawing screw rod 11
Vertical drawing screw hole 13.
Its specifically used mode is as follows: by low pressure upper clamping piece 1, high pressure upper clamping piece 2, low pressure lower clamping piece 3 and high pressure lower clamping piece 4
It is separately positioned on the quadrangle up and down of dual openings assembling iron core yoke 5, mesolow upper clamping piece 1, high pressure upper clamping piece 2, low pressure lower clamping piece 3
Installation low pressure top board 6, high pressure top board 7, low pressure is respectively corresponded with position corresponding with coil 52 on high pressure lower clamping piece 4 to push
Plate 8 and high pressure lower platen 9；It is vertical to draw screw hole 13 is corresponding to be spaced at 54 at the horizontal corresponding wedge mouth 53 of drawing screw hole 12, and limit
Hole 15 is corresponding with vertical about 13 screw hole of drawing, then according to the quantity of wedge mouth 53, is packed into water in corresponding horizontal draw in screw hole 12
Horizontal drawing screw rod 10 is packed into vertical drawing screw rod 11, while vertically drawing according to the quantity at interval 54 in corresponding vertical drawing screw hole 13
Screw rod 11 needs guiding through limit hole 15, then adjusts horizontal drawing screw rod 10 and vertically draws screw rod 11, to clamp in the horizontal direction
Iron core 51 clamps coil 52 in vertical direction, completes installation and adjustment.
This power equipment uses magnetic circuit iron core device body clamping device due to using metal material as clamping component, and adopts
Folder is tensed with the horizontal and vertical drawing screw rod of multiposition, so that entire coil and iron core become a rigid body, realizes entirety
High mechanical strength.The anti-sudden short circuit ability for effectively raising product, improves the operational reliability of product.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of power equipment magnetic circuit iron core device body clamping device, it is characterised in that: including being made of high duty metal angle steel
Low pressure upper clamping piece (1), high pressure upper clamping piece (2), low pressure lower clamping piece (3) and high pressure lower clamping piece (4)；The low pressure upper clamping piece (1),
The end face of high pressure upper clamping piece (2), low pressure lower clamping piece (3) and high pressure lower clamping piece (4) is L-shaped, mesolow upper clamping piece (1) and
High pressure upper clamping piece (2) sets up the front and rear sides at the top of dual openings assembling iron core yoke (5), low pressure lower clamping piece (3) and high pressure lower clamping piece separately
(4) set up separately in dual openings assembling iron core yoke (5) bottom front and rear sides；The dual openings assembling iron core yoke (5) is by multiple iron cores
(51) and be wound between iron core (51) coil (52) composition；At the top of the coil (52) and bottom respectively with iron core (51)
Between the face of front and rear sides formed four 90 ° of angles, the low pressure upper clamping piece (1), high pressure upper clamping piece (2), low pressure lower clamping piece (3) and
High pressure lower clamping piece (4) sets up four angles formed between coil (52) and iron core (51) separately, mesolow upper clamping piece (1) and
Front and back is symmetrical between high pressure upper clamping piece (2) and between low pressure lower clamping piece (3) and high pressure lower clamping piece (4), and front and back is symmetrically low
Pass through level between pressure upper clamping piece (1) and high pressure upper clamping piece (2) and between low pressure lower clamping piece (3) and high pressure lower clamping piece (4)
Screw rod (10) connection and adjusting tightness are drawn, between the low pressure upper clamping piece (1) and low pressure lower clamping piece (3) and high pressure upper clamping piece
(2) symmetrical above and below between high pressure lower clamping piece (4), between low pressure upper clamping piece (1) and low pressure lower clamping piece (3) symmetrical above and below with
And by vertically drawing screw rod (11) connection and adjusting tightness between high pressure upper clamping piece (2) and high pressure lower clamping piece (4).
2. power equipment according to claim 1 magnetic circuit iron core device body clamping device, it is characterised in that: in the low pressure
It is provided between folder (1) and coil (52) low pressure top board (6), is provided with height between high pressure upper clamping piece (2) and coil (52)
It presses top board (7), is provided with low pressure lower platen (8) between low pressure lower clamping piece (3) coil (52), high pressure lower clamping piece (4) and coil
(52) high pressure lower platen (9) are provided between；The low pressure top board (6), high pressure top board (7), low pressure lower platen (8) and height
Pressure pressing plate (9) is made of insulating material.
3. power equipment according to claim 2 magnetic circuit iron core device body clamping device, it is characterised in that: in the low pressure
Being provided on one side for coil (52) is corresponded on pressing plate (6), high pressure top board (7), low pressure lower platen (8) and high pressure lower platen (9)
Oil guide groove (14).
4. power equipment according to claim 2 magnetic circuit iron core device body clamping device, it is characterised in that: in the low pressure
Convenient vertical drawing screw rod (11) is provided on pressing plate (6), high pressure top board (7), low pressure lower platen (8) and high pressure lower platen (9)
The limit hole (15) worn.
5. power equipment according to claim 1 or 2 magnetic circuit iron core device body clamping device, it is characterised in that: described low
It presses and is equidistantly provided on the vertical plane of upper clamping piece (1), high pressure upper clamping piece (2), low pressure lower clamping piece (3) and high pressure lower clamping piece (4)
It is multiple to draw screw hole (12) for installing the horizontal level for drawing screw rod (10)；It is the low pressure upper clamping piece (1), high pressure upper clamping piece (2), low
It is equidistantly provided on the horizontal plane of pressure folder (3) and high pressure lower clamping piece (4) multiple for installing vertical drawing screw rod (11)
It is vertical to draw screw hole (13).
6. power equipment according to claim 1 or 2 magnetic circuit iron core device body clamping device, it is characterised in that: described double
Wedge mouth (53) are formed between opening combinations iron core yoke (5) upper core (51), are connected between having between the coil (52) of iron core (51)
Every (54), the horizontal quantity for drawing screw rod (10) is identical as the quantity of wedge mouth (53), and horizontal drawing screw rod (10) is located at wedge mouth
(53) at neutral gear, the vertical quantity for drawing screw rod (11) is identical as the quantity of interval (54), and vertically draws screw rod (11) position
In interval (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657937.4U CN209729690U (en) | 2019-05-08 | 2019-05-08 | Power equipment magnetic circuit iron core device body clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657937.4U CN209729690U (en) | 2019-05-08 | 2019-05-08 | Power equipment magnetic circuit iron core device body clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729690U true CN209729690U (en) | 2019-12-03 |
Family
ID=68674430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920657937.4U Expired - Fee Related CN209729690U (en) | 2019-05-08 | 2019-05-08 | Power equipment magnetic circuit iron core device body clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085395A (en) * | 2019-05-08 | 2019-08-02 | 苏州翰为电气科技有限公司 | A kind of power equipment magnetic circuit iron core body clamping device |
| CN113470954A (en) * | 2021-06-03 | 2021-10-01 | 河南平高电气股份有限公司 | Mutual inductor |
-
2019
- 2019-05-08 CN CN201920657937.4U patent/CN209729690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085395A (en) * | 2019-05-08 | 2019-08-02 | 苏州翰为电气科技有限公司 | A kind of power equipment magnetic circuit iron core body clamping device |
| CN113470954A (en) * | 2021-06-03 | 2021-10-01 | 河南平高电气股份有限公司 | Mutual inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20200508 |