CN209561188U - Iron core assembly tool, iron core fixing device and transformer - Google Patents
Iron core assembly tool, iron core fixing device and transformer Download PDFInfo
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- CN209561188U CN209561188U CN201920024907.XU CN201920024907U CN209561188U CN 209561188 U CN209561188 U CN 209561188U CN 201920024907 U CN201920024907 U CN 201920024907U CN 209561188 U CN209561188 U CN 209561188U
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- iron core
- clamp assemblies
- sheet body
- assembly tool
- clamping piece
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Abstract
The utility model discloses a kind of iron core assembly tool, iron core fixing device and transformer, which includes: the clamp assemblies that at least two iron core sheet bodies can be clamped along the length direction and width direction of iron core sheet body.Iron core assembly tool disclosed by the utility model, length direction and width direction by clamp assemblies along iron core sheet body clamp at least two iron core sheet bodies, it is fixed to realize the assembling of iron core sheet body, is compared compared with prior art bonding, effectively increase assembling reliability；It punches without in iron core sheet body or carries out other processing, the structural intergrity of iron core has been effectively ensured；Meanwhile being compared compared with the prior art using punching screw rod, the manufacture difficulty and processing cost of iron core are reduced, also avoids occurring leading to the case where not being capable of fixing because of mismachining tolerance, effectively increase iron core sheet body stacks precision and assembly precision.
Description
Technical field
The utility model relates to electrical equipment technical fields, solid more specifically to a kind of iron core assembly tool, iron core
Determine device and transformer.
Background technique
In power industry equipment, transformer is common device, and iron core is the indispensable component of transformer, the iron core by
Several iron core sheet body stackings obtain.
Currently, iron core sheet body is assembled or is assembled using punching screw rod using gluing knot mode.
Above-mentioned gluing knot mode, operates fairly simple, conveniently, and still, gluing knot is insecure, the glue especially under long term high temperature
It is easier to aging, causes assembling reliability poor；Additional component is also needed when moreover, entire iron core being fixed on transformer
Or structure is fixed.
It is assembled using above-mentioned punching screw rod, assembling reliability is preferable, and still, core through screw rod is needed across lamination
Body needs to punch on iron core sheet body, destroys the structural intergrity of iron core, influence magnetic flux；Also lead to the production of iron core
Difficulty and processing cost are larger；Moreover, because being easier to lead to not to be capable of fixing all iron core sheet bodies because of mismachining tolerance.
In conclusion how to assemble iron core, to improve assembling reliability, while guaranteeing the structural intergrity of iron core, be mesh
Preceding those skilled in the art's urgent problem to be solved.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of iron core assembly tools, to improve assembling reliability, simultaneously
Guarantee the structural intergrity of iron core.The another object of the utility model is to provide a kind of iron core including above-mentioned iron core assembly tool
Fixed device, a kind of transformer including above-mentioned iron core fixing device.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of iron core assembly tool, comprising: can be clamped at least along the length direction and width direction of the iron core sheet body
The clamp assemblies of two iron core sheet bodies.
Preferably, the clamp assemblies include: can be along X to clamping the X of the iron core sheet body to clamp assemblies, Neng Gouyan
Y-direction clamps the Y-direction clamp assemblies of the iron core sheet body；
Wherein, the X is to in the Y-direction, and one is the length direction of the iron core sheet body, and another one is the iron core
The width direction of sheet body.
Preferably, the X is sequentially distributed to clamp assemblies at least two, and along the Y-direction；And/or the Y-direction clamping
Component at least two, and along the X to being sequentially distributed.
Preferably, the X includes: two X to clamping piece to clamp assemblies, is capable of fixing two X of connection to clamping
The X of part is to connector；
The Y-direction clamp assemblies include: two Y-direction clamping pieces, are capable of fixing the Y-direction of two Y-direction clamping pieces of connection
Connector.
Preferably, it the Y-direction clamping piece and is fixedly linked positioned at its ipsilateral described X to clamping piece.
Preferably, the X to clamping piece and the Y-direction clamping piece be insulating part；
The X is screw rod to connector and the Y-direction connector, and one end of the screw rod is fastened using cover type nut,
The other end of the screw rod is fastened using nut.
Preferably, the iron core assembly tool further includes cushion, and the cushion is set to the folder of the clamp assemblies
On tight face.
Iron core assembly tool provided by the utility model, length direction and width side by clamp assemblies along iron core sheet body
It clamps to by least two iron core sheet bodies, so that the assembling for realizing iron core sheet body is fixed, is compared compared with prior art bonding, effectively
Assembling reliability is improved, meanwhile, it punches without in iron core sheet body or carries out other processing, the structure of iron core has been effectively ensured
Integrality.
Meanwhile iron core assembly tool provided by the utility model, it is compared compared with the prior art using punching screw rod, reduces iron
The manufacture difficulty and processing cost of core are also avoided occurring leading to the case where not being capable of fixing because of mismachining tolerance, be effectively increased
Iron core sheet body stacks precision and assembly precision.
Iron core assembly tool based on above-mentioned offer, the utility model additionally provide a kind of iron core fixing device, the iron core
Fixed device includes: iron core and transformer box body；The iron core includes: at least two iron core sheet bodies, described in any of the above embodiments
Iron core assembly tool；The clamp assemblies are fixedly linked with the transformer box body.
Preferably, the transformer box body is provided with the location structure for positioning the iron core.
Preferably, the location structure includes: the first limiting slot that the iron core is positioned along the iron core thickness direction, edge
The length direction or width direction of the iron core position the second limiting slot of the iron core.
Based on the iron core fixing device of above-mentioned offer, the utility model additionally provides a kind of transformer, which includes
Iron core fixing device, the iron core fixing device are iron core fixing device described in any of the above embodiments.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of iron core assembly tool provided by the embodiment of the utility model；
Fig. 2 be iron core assembly tool provided by the embodiment of the utility model in structural schematic diagram from X to clamping piece；
Fig. 3 is the structural schematic diagram of Y-direction clamping piece in iron core assembly tool provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram that iron core assembly tool provided by the embodiment of the utility model assembles iron core sheet body；
Fig. 5 is the structural schematic diagram of transformer box body in iron core fixing device provided by the embodiment of the utility model；
Fig. 6 is the top view of iron core fixing device provided by the embodiment of the utility model；
Fig. 7 is the main view of iron core fixing device provided by the embodiment of the utility model.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, iron core assembly tool provided by the embodiment of the utility model include: can be along iron core sheet body 9
Length direction and width direction clamp the clamp assemblies of at least two iron core sheet bodies 9.
Iron core assembly tool provided by the embodiment of the utility model, by clamp assemblies along the length direction of iron core sheet body 9
At least two iron core sheet bodies 9 are clamped with width direction, so that the assembling for realizing iron core sheet body 9 is fixed, are adopted compared with the prior art
It is compared with bonding, effectively increases assembling reliability, meanwhile, it punches without in iron core sheet body 9 or carries out other processing, effectively
It ensure that the structural intergrity of iron core.
Meanwhile iron core assembly tool provided by the embodiment of the utility model, it is compared, is dropped using punching screw rod compared with the prior art
The low manufacture difficulty and processing cost of iron core also avoids occurring causing because of mismachining tolerance the case where not being capable of fixing, effectively
Improve iron core sheet body 9 stacks precision and assembly precision.
It for the specific structure of above-mentioned clamp assemblies, is designed according to actual needs, for example, the clamp assemblies include:
Two clamping plates being used cooperatively, two clamping plates are capable of fixing connected.
Certainly, it is other structures that above-mentioned clamp assemblies, which also may be selected,.
For the ease of clamping, above-mentioned clamp assemblies include: can be along X to clamping the X of iron core sheet body 9 to clamp assemblies, energy
Enough Y-direction clamp assemblies that iron core sheet body 9 is clamped along Y-direction；Wherein, for X to in Y-direction, one is the length direction of iron core sheet body 9,
Another one is the width direction of iron core sheet body 9.
Above-mentioned clamp assemblies, by X to clamp assemblies along X to clamp iron core sheet body 9, by Y-direction clamp assemblies along Y-direction press from both sides
Tight iron core sheet body 9, i.e., be clamped both direction respectively, to facilitate clamping assembling.
In order to improve the stability of entire clamp assemblies, above-mentioned X is fixedly linked to clamp assemblies and Y-direction clamp assemblies.This
Sample, mutual constraint of the X to clamp assemblies and Y-direction clamp assemblies, and entire clamp assemblies are improved by the mutual constraint of the two
Stability.Further, above-mentioned X is removably secured with Y-direction clamp assemblies to clamp assemblies and is connected.For consolidating specifically
Determine structure, selected according to actual needs, the utility model embodiment does not limit this.
Above-mentioned X is selected according to actual needs to the number of clamp assemblies and Y-direction clamp assemblies, such as both for
One, or both for two or more etc..Preferably, X is sequentially distributed to clamp assemblies at least two, and along Y-direction；And/or
Y-direction clamp assemblies at least two, and along X to being sequentially distributed.
In order to simplify structure and guarantee clamping reliability, it is preferential select X to clamp assemblies and Y-direction clamp assemblies be two
A, two X are located at iron core sheet body 9 along the both ends of its Y-direction to clamp assemblies, and two Y-direction clamp assemblies are located at iron core
Sheet body 9 along its X to both ends.
For above-mentioned X to the specific structure of clamp assemblies and Y-direction clamp assemblies, it is designed according to actual needs.It is preferred that
Ground, above-mentioned X include: two X to clamping piece 1 to clamp assemblies, are capable of fixing two X of connection to the X of clamping piece 1 to connector.
Further, X is removably secured two X of connection to clamping piece 1 to connector.
Mutually deserved, above-mentioned Y-direction clamp assemblies include: two Y-direction clamping pieces 2, are capable of fixing two Y-direction clamping pieces 2 of connection
Y-direction connector.Further, Y-direction connector is removably secured two Y-direction clamping pieces 2 of connection.
At this point, if X is fixedly linked to clamp assemblies and Y-direction clamp assemblies, it is preferential to select Y-direction clamping piece 2 and be located at it
Ipsilateral X is fixedly linked to clamping piece 1.
When X is two to clamp assemblies and Y-direction clamp assemblies, X is to clamping piece 1 and Y-direction clamping piece 2 equal four, Y-direction
Clamping piece 2 and ipsilateral positioned at its and close to it X are fixedly linked to clamping piece 1, as shown in Figure 1.
Further, Y-direction clamping piece 2 is connected with being removably secured positioned at its ipsilateral X to clamping piece 1.Specifically, X
Part is connected through a screw thread to clamping piece 1 and Y-direction clamping piece 2 to be fixedly linked.
In order to facilitate the installation of, X is provided with the mounting hole passed through for threaded connector to clamping piece 1 and Y-direction clamping piece 2.
Further, X to the mounting hole of clamping piece 1 or Y-direction clamping piece 2 be kidney slot.In this way, having further facilitated X to 1 He of clamping piece
Y-direction clamping piece 2 is fixedly connected.
In order to reduce components, as shown in figure 3, preferentially selecting above-mentioned threaded connector for stud 6, stud 6 and Y-direction are clamped
Part 2 is fixedly linked, for example, stud 6 presses in Y-direction clamping piece 2.At this point, only X is provided with the peace passed through for stud 6 to clamping piece 1
Hole is filled, preferentially selects the mounting hole for kidney slot.It is understood that also may be selected stud 6 and X to clamping piece 1 be stationary phase
Even, at this point, only Y-direction clamping piece 2 is provided with the mounting hole passed through for stud 6, it is not limited to above-described embodiment.
Certainly, X also may be selected and be removably fixedly connected with Y-direction clamping piece 2 by other structures realization to clamping piece 1,
Such as clamping structure etc., it is not limited to this.
Above-mentioned X is selected according to actual needs to the concrete shape and material of clamping piece 1 and Y-direction clamping piece 2.It is excellent
Selection of land, above-mentioned X to clamping piece 1 and Y-direction clamping piece 2 be insulating part, in this way, avoiding because X is to clamping piece 1 and Y-direction clamping piece 2
Formed closed circuit and lead to the problem of fuel factor generate heat so as to cause transformer it is excessively high.
In above-mentioned clamp assemblies, for convenience clamp, above-mentioned X to connector and Y-direction connector be screw rod 3, screw rod 3
Both ends are all made of fastening nut and fix.In order to improve aesthetics, one end of above-mentioned screw rod 3 is fastened using cover type nut 5, screw rod 3
The other end using nut 7 fasten.It is understood that nut 7 is not with cover.
Certainly, also may be selected above-mentioned X to connector and Y-direction connector be other connectors, it is not limited to this.
In order to further optimize the above technical scheme, above-mentioned iron core assembly tool further includes cushion 4, which sets
It is placed on the clamping face of clamp assemblies.Specifically, when clamp assemblies include X to clamping piece 1 and Y-direction clamping piece 2, cushion 4 is set
X is placed in on the clamping face of clamping piece 1 and Y-direction clamping piece 2, as shown in Figures 2 and 3.
Specifically, above-mentioned cushion 4 is adhered on the clamping face of clamp assemblies, certainly, other modes also may be selected and realize
The fixation of cushion 4, the utility model embodiment do not limit this.
Above-mentioned iron core assembly tool, by the way that cushion 4 is arranged in the face of clamping, convenient for guaranteeing clamp assemblies in iron core sheet body 9
Iron core sheet body 9 still can be clamped in the case where machining accuracy has error or is assembled with error；Meanwhile it also reducing because clamping
The probability of power damage iron core sheet body 9.
The iron core assembly tool provided based on the above embodiment, the utility model embodiment additionally provide a kind of iron core and fix
Device, as illustrated in figs. 5-7, the iron core fixing device include: iron core and transformer box body 10；Wherein, iron core includes at least two
Iron core sheet body 9, iron core assembly tool described in above-described embodiment；Clamp assemblies are fixedly linked with transformer box body 10.
Above-mentioned iron core fixing device is fixedly linked by clamp assemblies with transformer box body 10, and iron core and transformer are realized
The indirect fixation of box body 10, that is, realize and iron core be fixed on transformer box body 10.
Since iron core assembly tool provided by the above embodiment has above-mentioned technique effect, above-mentioned iron core fixing device includes
Iron core assembly tool provided by the above embodiment, then above-mentioned iron core fixing device also has corresponding technical effect, herein no longer
It repeats.
In order to facilitate connection, preferential selection clamp assemblies are removably secured with transformer box body 10 to be connected.
It is preferential to select X to folder when X is fixedly linked to clamp assemblies and Y-direction clamp assemblies in above-mentioned iron core fixing device
Component or Y-direction clamp assemblies are held to be fixedly linked with transformer box body 10.Specifically, when Y-direction clamping piece 2 and positioned at its ipsilateral X
When being fixedly linked to clamping piece 1, Y-direction clamping piece 2 or X are fixedly linked to clamping piece 1 and transformer box body 10.
Preferably, Y-direction clamping piece 2 or X, which are removably secured to clamping piece 1 with transformer box body 10, is connected.For convenience
Connection, preferential selection be connected through a screw thread part realization be removably secured it is connected.
Specifically, transformer box body 10 is provided with connecting stud 13, and Y-direction clamping piece 2 is provided with to be passed through for connecting stud 13
Fixation hole 8, the free end of connecting stud 13 passes through locking nut and locks.
For the ease of iron core to be fixed on transformer box body 10, above-mentioned transformer box body 10 is provided with for positioning iron core
Location structure.Specifically, which is used to position the iron core sheet body 9 of iron core.In this way, being fixedly connected with transformer box body
10 and clamp assemblies before, location structure realizes the positioning to iron core, thus facilitate be fixedly connected transformer box body 10 and folder
Hold component.
For the specific structure and type of above-mentioned location structure, it is designed according to actual needs.Preferably, above-mentioned positioning
Structure includes: the first limiting slot 12 along iron core thickness direction positioning iron core, and length direction or width direction along iron core position
Second limiting slot 11 of iron core.
Specifically, the thickness direction of iron core is the thickness direction of iron core sheet body 9；The length direction of iron core is lamination
The length direction of body 9, the width direction of iron core are the width direction of iron core sheet body 9.
Above-mentioned second limiting slot 11 is by two formation of limit plate 15, as shown in Figure 5；Above-mentioned first limiting slot 12 passes through two
A formation of limited wall 14, as shown in Figure 5.
Above-mentioned second limiting slot 11 can be one, can also be two, be selected according to actual needs.In order to improve positioning
Effect, preferentially selecting above-mentioned second limiting slot 11 is two, is located at the both ends of the first limiting slot 12.
Certainly, above-mentioned location structure also may be selected only includes the first limiting slot 12 or the second limiting slot 11, it is not limited to
Above-described embodiment.
The iron core fixing device provided based on the above embodiment, the utility model embodiment additionally provide a kind of transformer,
The transformer includes iron core fixing device, which is iron core fixing device described in above-described embodiment.
Since iron core fixing device provided by the above embodiment has above-mentioned technique effect, above-mentioned transformer includes above-mentioned reality
The iron core fixing device of example offer is applied, then above-mentioned transformer also has corresponding technical effect, and repeats no more herein.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (10)
1. a kind of iron core assembly tool characterized by comprising can be along the length direction and width direction of iron core sheet body (9)
Clamp the clamp assemblies of at least two iron core sheet bodies (9)；
The clamp assemblies include: can be along X to the X of clamping iron core sheet body (9) to clamp assemblies, can be along described in Y-direction clamping
The Y-direction clamp assemblies of iron core sheet body (9)；
Wherein, the X is to in the Y-direction, and one is the length direction of iron core sheet body (9), and another one is iron core sheet body (9)
Width direction.
2. iron core assembly tool according to claim 1, which is characterized in that the X is to clamp assemblies at least two, and edge
The Y-direction is sequentially distributed；And/or the Y-direction clamp assemblies at least two, and along the X to being sequentially distributed.
3. iron core assembly tool according to claim 1, which is characterized in that
The X includes: two X to clamping piece (1) to clamp assemblies, is capable of fixing connection X of two X to clamping piece (1)
To connector；
The Y-direction clamp assemblies include: two Y-direction clamping pieces (2), are capable of fixing the Y of two Y-direction clamping pieces (2) of connection
To connector.
4. iron core assembly tool according to claim 3, which is characterized in that the Y-direction clamping piece (2) and be located at that its is ipsilateral
The X be fixedly linked to clamping piece (1).
5. iron core assembly tool according to claim 3, which is characterized in that
The X to clamping piece (1) and the Y-direction clamping piece (2) be insulating part；
The X is screw rod (3) to connector and the Y-direction connector, and one end of the screw rod (3) uses cover type nut (5)
The other end of fastening, the screw rod (3) is fastened using nut (7).
6. iron core assembly tool according to any one of claims 1-5, which is characterized in that further include cushion (4), institute
Cushion (4) is stated to be set on the clamping face of the clamp assemblies.
7. a kind of iron core fixing device, comprising: iron core and transformer box body (10), which is characterized in that the iron core includes at least
Two iron core sheet bodies (9), such as iron core assembly tool of any of claims 1-6；The clamp assemblies and the change
Depressor box body (10) is fixedly linked.
8. iron core fixing device according to claim 7, which is characterized in that the transformer box body (10), which is provided with, to be used for
Position the location structure of the iron core.
9. iron core fixing device according to claim 8, which is characterized in that the location structure includes: along the iron core
Thickness direction positions the first limiting slot (12) of the iron core, and the length direction or width direction along the iron core position the iron
The second limiting slot (11) of core.
10. a kind of transformer, including iron core fixing device, the iron core fixing device is any one of such as claim 7-9 institute
The iron core fixing device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024907.XU CN209561188U (en) | 2019-01-02 | 2019-01-02 | Iron core assembly tool, iron core fixing device and transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024907.XU CN209561188U (en) | 2019-01-02 | 2019-01-02 | Iron core assembly tool, iron core fixing device and transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561188U true CN209561188U (en) | 2019-10-29 |
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ID=68305403
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920024907.XU Active CN209561188U (en) | 2019-01-02 | 2019-01-02 | Iron core assembly tool, iron core fixing device and transformer |
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| CN (1) | CN209561188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112029982A (en) * | 2020-09-03 | 2020-12-04 | 江西赣电电气有限公司 | Iron core sheet annealing clamp |
-
2019
- 2019-01-02 CN CN201920024907.XU patent/CN209561188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112029982A (en) * | 2020-09-03 | 2020-12-04 | 江西赣电电气有限公司 | Iron core sheet annealing clamp |
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