CN211907175U - Dry-type transformer stay structure - Google Patents
Dry-type transformer stay structure Download PDFInfo
- Publication number
- CN211907175U CN211907175U CN202020870931.8U CN202020870931U CN211907175U CN 211907175 U CN211907175 U CN 211907175U CN 202020870931 U CN202020870931 U CN 202020870931U CN 211907175 U CN211907175 U CN 211907175U
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- CN
- China
- Prior art keywords
- dry
- type transformer
- stay
- friction plate
- clearance groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of dry-type transformer, especially, be a dry-type transformer stay structure, including the stay body, the clearance groove has been seted up to the top surface of stay body, the fixed bonding in bottom surface of stay body has first friction plate, the fixed bonding in middle part of stay body top surface has the second friction plate. The utility model discloses a setting of clearance groove utilizes the V type structure of clearance groove self can make the produced heat of dry-type transformer work follow the clearance groove along with the air from passing, provides cooling air's circulation to dry-type transformer for dry-type transformer can improve the cooling efficiency to organism itself when moving, thereby has improved the practicality of this stay structure.
Description
Technical Field
The utility model relates to a dry-type transformer technical field especially relates to a dry-type transformer stay structure.
Background
The stay of the dry-type transformer is used for interlayer supporting and insulating of the winding, and the stay can provide a heat-dissipating air channel for the dry-type transformer, so that the effect of cooling the dry-type transformer is provided, and the cooling speed of the dry-type transformer is improved.
However, in the prior art, due to the arrangement of the stay circulation slots of the dry-type transformer, sufficient circulation space is not provided for air circulation, so that the flow rate of air is reduced, the cooling speed of the dry-type transformer is reduced, and most stays cannot simultaneously meet the requirements of coil winding of the dry-type transformer, heat dissipation of the transformer and strength of the transformer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dry-type transformer stay structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dry-type transformer stay structure comprises a stay body, wherein a gap groove is formed in the top surface of the stay body, a first friction plate is fixedly bonded to the bottom surface of the stay body, and a second friction plate is fixedly bonded to the middle of the top surface of the stay body.
Preferably, the number of the clearance grooves is two, and the two clearance grooves are uniformly distributed at the left end and the right end of the top surface of the stay body.
Preferably, the shape of the clearance groove is V-shaped, and the shape of the bottom end of the clearance groove is arc-shaped.
Preferably, the bottom surface of the second friction plate is fixedly bonded with the top surface of the stay body, and the gap grooves are uniformly distributed at the left end and the right end of the second friction plate.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the arrangement of the clearance groove of the device can lead the heat generated by the operation of the dry type transformer to pass through the clearance groove along with the air by utilizing the V-shaped structure of the clearance groove, and the circulation of cooling air is provided for the dry type transformer, so that the dry type transformer can improve the cooling efficiency of the machine body during the operation, thereby improving the practicability of the stay structure.
The utility model is simple in operation, convenient to use, when the coil is winding, through the setting of first friction plate and second friction plate, can provide bigger frictional force, for the winding of coil is more firm for installation of organism itself is more firm, thereby has improved the suitability of this stay structure.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side sectional view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
fig. 4 is a front view of the present invention.
In the figure: 1. a stay body; 2. a clearance groove; 3. a first friction plate; 4. a second friction plate.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a dry-type transformer stay structure comprises a stay body 1, wherein the top surface of the stay body 1 is provided with two clearance grooves 2, the number of the clearance grooves 2 is two, the two clearance grooves 2 are respectively arranged at the left end and the right end of the top surface of the stay body 1, the number of the clearance grooves 2 is set to increase the flow of air with heat without reducing the actual use effect of the stay body 1, the shape of the clearance grooves 2 is V-shaped, the shape of the bottom end of the clearance grooves 2 is arc-shaped, the space utilization rate of the clearance grooves 2 can be maximized by the arrangement of the V-shaped, the bottom surface of the stay body 1 is fixedly bonded with a first friction plate 3 without changing the action effect of the stay body 1, the middle part of the top surface of the stay body 1 is fixedly bonded with a second friction plate 4, the bottom surface of the second friction plate 4 is fixedly bonded with the top surface of the stay body 1, the clearance grooves 2 are respectively arranged at the left, the arrangement of the first friction plate 3 and the second friction plate 4 can provide larger friction force for the stay body 1 in the installation process, so that the connection of the machine body assembly is more stable.
The working principle is as follows: during the use, operating personnel can wear to wind the coil from clearance groove 2, then will walk around the coil and the organism main part of clearance groove 2 and twine, through the circulation of air in clearance groove 2, can take away the heat of winding on the inside coil of clearance groove 2 from the organism, make the organism can obtain the effect of cooling when the operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A dry-type transformer stay structure comprises a stay body (1), and is characterized in that: the top surface of the stay body (1) is provided with a clearance groove (2), the bottom surface of the stay body (1) is fixedly bonded with a first friction plate (3), and the middle part of the top surface of the stay body (1) is fixedly bonded with a second friction plate (4).
2. A dry-type transformer stay structure according to claim 1, wherein: the number of the clearance grooves (2) is two, and the two clearance grooves (2) are uniformly distributed at the left end and the right end of the top surface of the stay body (1).
3. A dry-type transformer stay structure according to claim 1, wherein: the shape of clearance groove (2) is the V type, and the shape of clearance groove (2) bottom is circular arc.
4. A dry-type transformer stay structure according to claim 1, wherein: the bottom surface of the second friction plate (4) is fixedly bonded with the top surface of the stay body (1), and the clearance grooves (2) are uniformly distributed at the left end and the right end of the second friction plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870931.8U CN211907175U (en) | 2020-05-22 | 2020-05-22 | Dry-type transformer stay structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870931.8U CN211907175U (en) | 2020-05-22 | 2020-05-22 | Dry-type transformer stay structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907175U true CN211907175U (en) | 2020-11-10 |
Family
ID=73270803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870931.8U Expired - Fee Related CN211907175U (en) | 2020-05-22 | 2020-05-22 | Dry-type transformer stay structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907175U (en) |
-
2020
- 2020-05-22 CN CN202020870931.8U patent/CN211907175U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |