CN202502869U - Clamping piece for transformer - Google Patents
Clamping piece for transformer Download PDFInfo
- Publication number
- CN202502869U CN202502869U CN2012201113751U CN201220111375U CN202502869U CN 202502869 U CN202502869 U CN 202502869U CN 2012201113751 U CN2012201113751 U CN 2012201113751U CN 201220111375 U CN201220111375 U CN 201220111375U CN 202502869 U CN202502869 U CN 202502869U
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- Prior art keywords
- concave
- transformer
- folder
- boards
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- Expired - Lifetime
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Abstract
The utility model discloses a clamping piece for a transformer. The clamping piece comprises a clamping piece arranged on the transformer, wherein the clamping piece comprises screw bolts and three groove plates, the bottoms of the two groove plates are connected with two side walls of another groove plate by the screw bolts respectively, and the two groove plates are respectively provided with a through hole for installing and fixing a coil of the transformer. The clamping piece for the transformer disclosed by the utility model is assembled by the three groove plates, and the bottoms of the two groove plates are connected with the two side walls of another groove plate by the screw bolts, so that the distance between the bottoms of the two groove plates and the two sides of another groove plate can be adjusted by the screw bolts, the iron core matching size can be increased or reduced, and the clamping piece for the transformer can be very conveniently installed on iron cores with various types within a certain size range.
Description
Technical field
The utility model relates to the power transmission and distribution equipment technical field, relates in particular to a kind of transformer folder.
Background technology
The transformer folder is the most frequently used a kind of iron core clamp fitting that arrives in all kinds of power transformers, and it clamps at iron core, plays crucial effect in the fastening whole transformer device structure.
Traditional in the market transformer folder is a " structure transformer folder; The opening part of " structure transformer folder accompanies objects such as iron core, please refer to accompanying drawing 1, and accompanying drawing 1 is the installation situation when " structure transformer folder 1 uses in the prior art; The iron core of every kind of model all has different sizes; Therefore all cooperates " structure transformer folder 1 use with self same size, so just cause the size of " structure transformer folder 1 more, a kind of " structure transformer folder 1 can only be applicable to a kind of iron core of model; And be not suitable for the iron core of multiple model; Need carry out the size bending of different " structure transformer folders 1 in production and calculate, and need select different " structure transformer folders 1, very inconvenience when installing.
Therefore, how a kind of transformer folder being provided, in the certain size scope, going for being installed in the problem on the multiple model iron core, is the technical problem that present those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of the utility model is to provide a kind of transformer folder; Comprise the folder that is used to be arranged on the transformer; This folder by three concave-boards through bolt combination together; The bottom of two concave-boards is connected through bolt with the two side of another concave-board; So the distance of the bottom of two concave-boards and the both sides of another concave-board can be regulated through bolt, increase the fit dimension that perhaps reduces with iron core, the transformer folder is installed on the iron core of multiple model very easily.
For solving the problems of the technologies described above; The utility model provides a kind of transformer folder; Comprise the folder that is used to be arranged on the transformer, said folder comprises bolt and three concave-boards, wherein; The bottom of two said concave-boards links together through bolt with the two side of another one concave-board respectively, and has the through hole of the coil that is used to install and fix said transformer on two said concave-boards.
Preferably, have the accessory bracing frame that is used for said transformer on above-mentioned three concave-boards and be installed in the installing hole on the said folder.
Preferably, above-mentioned transformer folder also comprises dismountable with two said folder relative fixed side folder together.
Preferably, above-mentioned side folder is connected through bolt with two said folders.
Preferably, has reinforcement on two concave-boards that the two side of above-mentioned another concave-board connects.
Preferably, on two concave-boards that the above-mentioned reinforcement two side of adopting welding manner to be fixed on said another concave-board connects.
Preferably, above-mentioned three concave-boards are channel-section steel.
Preferably, above-mentioned three concave-boards are the U type frid that is welded.
Preferably, above-mentioned three concave-boards are the U type frid of steel plate bending.
Preferably, above-mentioned transformer folder also comprises the filler in slit between the two side of the bottom of filling two said concave-boards respectively and another one concave-board.
The improvement of the transformer folder in the utility model is to change the " structure transformer folder that original integral type punching press forms into combined by assembled combining structure folder; This folder is formed by connecting through bolt three concave-boards; The bottom of two concave-boards is connected fixing with the both sides of another concave-board through bolt; Form a spill and hold iron core; Can regulate the distance of both sides of bottom and another concave-board of two concave-boards according to the model of bolt; Increase or reduce fit dimension with iron core; Thereby in the certain size scope, be applicable to be installed on the multiple model iron core, or usefulness self side of changing different in width concave-board that the bottom of two concave-boards is linked together, the transformer folder that the utility model is provided is applicable in the certain size scope and is installed on the multiple model iron core.
Can solve also simultaneously that traditional " several " font structure transformer folder is because " L " type flanging structural strength is poor; The " structure transformer folder distortion that needs a lot of stiffeners of welding to cause; Make the bigger problem of opening part scale error of " structure transformer folder, the inconvenience when having avoided installation assembling that the opening part scale error of " structure transformer folder causes more greatly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a " structure transformer folder structural representation in the prior art;
The structural representation that two folders that Fig. 2 provides for the utility model embodiment and side folder cooperate;
The structural representation of the folder that Fig. 3 provides for the utility model embodiment;
The side-looking structural representation of the folder that Fig. 4 provides for the utility model embodiment.
Among last Fig. 1-4:
Through hole 22 on " structure transformer folder 1, folder 2, another one concave-board 21, the concave-board, bolt 3, side folder 4, coil 5, reinforcement 6.
Embodiment
The utility model embodiment has carried a kind of transformer folder; Comprise the folder that is used to be arranged on the transformer; This folder by three concave-boards through bolt combination together; The bottom of two concave-boards is connected through bolt with the two side of another concave-board; So the distance of the bottom of two concave-boards and the both sides of another concave-board can be regulated through bolt, increase the fit dimension that perhaps reduces with iron core, the transformer folder is installed on the iron core of multiple model very easily.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 3-4, the structural representation of the folder that Fig. 3 provides for the utility model embodiment; The side-looking structural representation of the folder that Fig. 4 provides for the utility model embodiment.
The transformer folder that the utility model provides comprises the folder 2 that is used to be arranged on the transformer; Folder 2 comprises bolt 3 and three concave-boards; Wherein, The bottom of two concave-boards links together through bolt 3 with the two side of another one concave-board 21 respectively, and has the through hole 22 of the coil 5 that is used to install and fix transformer on two concave-boards.
The improvement of the transformer folder in the utility model is to change the " structure transformer folder 1 that original integral type punching press forms into combined by assembled combining structure folder; The assembly of folder 2 is three concave-boards; The bottom of two concave-boards is connected fixing with the both sides of another concave-board 21 through bolt 3; Form a spill and hold iron core; Model according to bolt 3; Can regulate the distance of both sides of bottom and another concave-board 21 of two concave-boards, increase or reduce the fit dimension with iron core, thereby in the certain size scope, be applicable to and be installed on the multiple model iron core; Or usefulness self side of changing different in width another concave-board 21 that the bottom of two concave-boards is linked together, the transformer folder that the utility model is provided is applicable in the certain size scope and is installed on the multiple model iron core.
Can solve also simultaneously that traditional " several " font structure transformer folder 1 is because " L " type flanging structural strength is poor; " structure transformer folder 1 distortion that needs a lot of stiffeners of welding to cause; Make the bigger problem of opening part scale error of " structure transformer folder 1, the inconvenience when having avoided installation assembling that the opening part scale error of " structure transformer folder 1 causes more greatly.
After the bottom of two concave-boards links together through bolt 3 with the two side of another one concave-board 21 respectively, on the coil 5 of through hole 22 stationary transformers of offering through two concave-boards.
When needing on the transformer folder accessory of bus row or the isallobaric device of instrument transformer is installed; The bracing frame of these accessories at first will be installed on the transformer folder; What traditional bracing frame was installed employing is welding manner; When a large amount of accessories need be installed; Too much welding can cause transformer folder gross distortion to influence the normal use of transformer folder; Folder 2 in the utility model is offered the installing hole that is used for installing transformer folder accessory on the concave-board arbitrarily in three concave-boards, bracing frame is installed on the folder 2 through bolt get final product, and adopts this mode to be fixedly connected transformer installation, dismounting have been increased facility when reprocessing.
Please refer to Fig. 2; The structural representation that two folders that Fig. 2 provides for the utility model embodiment and side folder cooperate; The folder 2 that the utility model provides also comprises dismountable with two folder 2 relative fixed side folder 4 together; Be used for strengthening whole structural strength, side folder 4 all is connected through bolt with two folders 2, dismantles more convenient.
In addition in order to strengthen the firm intensity of folder 2, can also in 3 concave-boards, be fixed on welding reinforcement 6 on two concave-boards that the two side of another concave-board 21 connects.
Three concave-boards can be channel-section steels, also can adopt steel plate bending or welding and the U type frid that forms.
In order to make less being exposed in the air of iron core that is installed in the folder 2; Reduce the covering of dust; In the bottom of two said concave-boards respectively and be filled with filler in the slit between the two side of another one concave-board 21 respectively; Filler can make sealing strip or sealed picture of various materials etc., and the utility model embodiment does not do qualification to the filler of choosing.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. transformer folder; Comprise the folder (2) that is used to be arranged on the transformer; It is characterized in that said folder (2) comprises bolt (3) and three concave-boards, wherein; The bottom of two said concave-boards links together through bolt (3) with the two side of another one concave-board (21) respectively, and has the through hole (22) of the coil (5) that is used to install and fix said transformer on two said concave-boards.
2. transformer folder according to claim 1 is characterized in that, has the accessory bracing frame that is used for said transformer on said three concave-boards and is installed in the installing hole on the said folder (2).
3. transformer folder according to claim 1 is characterized in that, also comprises dismountable with two said folders (2) relative fixed side folder (4) together.
4. transformer folder according to claim 3 is characterized in that, said side folder (4) is connected through bolt (3) with two said folders (2).
5. transformer folder according to claim 1 is characterized in that, has reinforcement (6) on two concave-boards that the two side of said another concave-board (21) connects.
6. transformer folder according to claim 5 is characterized in that, on two concave-boards that the two side that said reinforcement (6) adopts welding manner to be fixed on said another concave-board (21) connects.
7. transformer folder according to claim 1 is characterized in that, said three concave-boards are channel-section steel.
8. transformer folder according to claim 1 is characterized in that, said three concave-boards are the U type frid that is welded.
9. transformer folder according to claim 1 is characterized in that, said three concave-boards are the steel plate bending and form U type frid.
10. transformer folder according to claim 1 is characterized in that, also comprises the filler in slit between the two side of the bottom of filling two said concave-boards respectively and another one concave-board (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201113751U CN202502869U (en) | 2012-03-22 | 2012-03-22 | Clamping piece for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201113751U CN202502869U (en) | 2012-03-22 | 2012-03-22 | Clamping piece for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502869U true CN202502869U (en) | 2012-10-24 |
Family
ID=47039477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201113751U Expired - Lifetime CN202502869U (en) | 2012-03-22 | 2012-03-22 | Clamping piece for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202502869U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867653A (en) * | 2015-04-30 | 2015-08-26 | 安徽省神虹变压器股份有限公司 | Mounting clamp for dry-type transformer |
| CN105405604A (en) * | 2015-11-11 | 2016-03-16 | 铜陵瑞博电子科技有限公司 | Small-sized transformer |
| CN111834099A (en) * | 2019-04-22 | 2020-10-27 | 深圳市德光变压器有限公司 | Fixing structure and fixing method of transformer iron core |
-
2012
- 2012-03-22 CN CN2012201113751U patent/CN202502869U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867653A (en) * | 2015-04-30 | 2015-08-26 | 安徽省神虹变压器股份有限公司 | Mounting clamp for dry-type transformer |
| CN105405604A (en) * | 2015-11-11 | 2016-03-16 | 铜陵瑞博电子科技有限公司 | Small-sized transformer |
| CN111834099A (en) * | 2019-04-22 | 2020-10-27 | 深圳市德光变压器有限公司 | Fixing structure and fixing method of transformer iron core |
| CN111834099B (en) * | 2019-04-22 | 2023-07-04 | 深圳市德光变压器有限公司 | Fixing structure and fixing method of transformer iron core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 570216 7 Haikou Free Trade Zone, 168 Nanhai Road, Haikou, Hainan. Patentee after: Hainan Jinpan intelligent Polytron Technologies Inc Address before: 570216 7 Haikou Free Trade Zone, 168 Nanhai Road, Haikou, Hainan. Patentee before: Hainan Jinpan Electric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
| CX01 | Expiry of patent term |