CN213781763U - Dry-type power transformer - Google Patents
Dry-type power transformer Download PDFInfo
- Publication number
- CN213781763U CN213781763U CN202021890914.7U CN202021890914U CN213781763U CN 213781763 U CN213781763 U CN 213781763U CN 202021890914 U CN202021890914 U CN 202021890914U CN 213781763 U CN213781763 U CN 213781763U
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- Prior art keywords
- dry
- base
- power transformer
- type power
- main part
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a dry-type power transformer, which comprises a base, wherein a fan is arranged at the top of the base, the bottom of the base is connected with a supporting mechanism, a main body of the dry-type power transformer is arranged at the top of the base, and a connecting pin is fixed at the bottom of the main body of the dry-type power transformer; the utility model abandons the traditional installation mode of fixing the supporting legs by bolts, only needs to clamp the fixed block into the base, and the movable column and the movable pad can be clamped into the preset positioning groove in the base, thereby conveniently completing the assembly of the supporting legs, and having simple operation and simple assembly process; the utility model discloses can be through coupling mechanism's setting, the bolt can run through the base and with screw hole threaded connection, the bottom of dry-type power transformer main part is gone into to the top card of accessible connection pad afterwards to can support the bottom of dry-type power transformer main part, thereby ensure the location to the dry-type power transformer main part firm.
Description
Technical Field
The utility model belongs to the technical field of the transformer, concretely relates to dry-type power transformer.
Background
The dry power transformer is a transformer in which an iron core and a winding are not immersed in insulating oil, and the cooling modes include natural air cooling and forced air cooling, and during natural air cooling, the transformer can continuously run for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50%, the transformer is suitable for discontinuous overload operation or emergency accident overload operation, and in the use process of the conventional dry-type power transformer, supporting legs of a base are mostly fixed by bolts, so that the problem of inconvenience in assembly is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dry-type power transformer to solve the current dry-type power transformer that provides in the above-mentioned background art in the use, the supporting legs of base use the bolt fastening more, have the inconvenient problem of equipment.
In order to achieve the above object, the utility model provides a following technical scheme: the dry-type power transformer comprises a base, wherein a fan is installed at the top of the base, a supporting mechanism is connected to the bottom of the base, a main body of the dry-type power transformer is installed at the top of the base, a connecting pin is fixed at the bottom of the main body of the dry-type power transformer, and a connecting mechanism is connected to the top of the base;
the supporting mechanism comprises supporting legs, a fixed block is fixed to the tops of the supporting legs, an extrusion spring is arranged inside the fixed block, one end of the extrusion spring is connected with a movable plate, a movable column is fixed to the other side of the movable plate, a movable pad is fixed to the other end of the movable column, and an inner top wall of the supporting legs is connected with a pulley frame.
Preferably, the connecting mechanism comprises a cushion block main body, an installation block is embedded into the cushion block main body, a connection pad is fixed to the top of the installation block, a mounting groove is formed in the cushion block main body, a threaded hole is formed in the cushion block main body, and a positioning column extending to the outer side is connected to the inside of the cushion block main body.
Preferably, the top of base is provided with the fixture block, and is the cooperation component between fixture block and the mounting groove.
Preferably, the bottom of the movable plate is provided with a sliding block, and the inside of the fixed block is provided with a sliding groove.
Preferably, the outer side of the pulley yoke is movably connected with a pulley through a mounting shaft.
Preferably, the base is internally provided with a positioning groove, and the positioning groove is matched with the movable pad in size.
Preferably, the fan is fixedly connected with the base through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can abandon traditional mounting means who adopts the bolt fastening supporting legs through supporting mechanism's setting, only need go into the base with the fixed block card in, the constant head tank of predetermineeing in the base can be gone into to movable post and activity pad card this moment to convenient completion is to the equipment of supporting legs, and is easy and simple to handle, and the equipment process is simple.
(2) The utility model discloses can be through coupling mechanism's setting, the bolt can run through the base and with screw hole threaded connection, the bottom of dry-type power transformer main part is gone into to the top card of accessible connection pad afterwards to can support the bottom of dry-type power transformer main part, thereby ensure the location to the dry-type power transformer main part firm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the supporting mechanism of the present invention;
FIG. 3 is a schematic view of the connecting mechanism of the present invention;
in the figure: 1. a base; 2. a fan; 3. a support mechanism; 31. supporting legs; 32. a fixed block; 33. a compression spring; 34. a movable plate; 35. a movable post; 36. a movable pad; 37. a pulley yoke; 4. a dry power transformer body; 5. a connecting pin; 6. a connecting mechanism; 61. a cushion block main body; 62. mounting blocks; 63. a connecting pad; 64. mounting grooves; 65. a threaded hole; 66. and a positioning column.
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.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: the dry-type power transformer comprises a base 1, wherein a fan 2 is installed at the top of the base 1, the model of the fan 2 is FFDD470-150, the bottom of the base 1 is connected with a supporting mechanism 3, a dry-type power transformer main body 4 is installed at the top of the base 1, a connecting pin 5 is fixed at the bottom of the dry-type power transformer main body 4, and a connecting mechanism 6 is connected at the top of the base 1;
the supporting mechanism 3 comprises supporting legs 31, a fixed block 32 is fixed at the top of the supporting legs 31, an extrusion spring 33 is arranged inside the fixed block 32, one end of the extrusion spring 33 is connected with a movable plate 34, a movable column 35 is fixed at the other side of the movable plate 34, a movable pad 36 is fixed at the other end of the movable column 35, an inner top wall of the supporting legs 31 is connected with a pulley frame 37, the traditional installation mode of fixing the supporting legs 31 by bolts is abandoned, only the fixed block 32 needs to be clamped into the base 1, the extrusion spring 33 in the fixed block 32 can provide elastic force at the moment, the movable plate 34 and the movable column 35 can be pushed to move in the horizontal direction, the movable column 35 and the movable pad 36 can be driven to be clamped into a preset positioning groove in the base 1, the supporting legs 31 can be conveniently assembled, the operation is simple, and the.
In this embodiment, preferably, the bottom of the movable plate 34 is provided with a sliding block, and the inside of the fixed block 32 is provided with a sliding groove.
In this embodiment, preferably, the pulley frame 37 is movably connected to a pulley at an outer side thereof by a mounting shaft.
In this embodiment, preferably, the base 1 has a positioning groove therein, and the positioning groove is adapted to the movable pad 36.
In this embodiment, preferably, the fan 2 is fixedly connected to the base 1 through a bolt.
Example 2
Referring to fig. 1-3, the present invention provides a technical solution: the dry-type power transformer comprises a base 1, wherein a fan 2 is installed at the top of the base 1, the model of the fan 2 is FFDD470-150, the bottom of the base 1 is connected with a supporting mechanism 3, a dry-type power transformer main body 4 is installed at the top of the base 1, a connecting pin 5 is fixed at the bottom of the dry-type power transformer main body 4, and a connecting mechanism 6 is connected at the top of the base 1;
the supporting mechanism 3 comprises supporting legs 31, a fixed block 32 is fixed at the top of the supporting legs 31, an extrusion spring 33 is arranged inside the fixed block 32, one end of the extrusion spring 33 is connected with a movable plate 34, a movable column 35 is fixed at the other side of the movable plate 34, a movable pad 36 is fixed at the other end of the movable column 35, an inner top wall of the supporting legs 31 is connected with a pulley frame 37, the traditional installation mode of fixing the supporting legs 31 by bolts is abandoned, only the fixed block 32 needs to be clamped into the base 1, the extrusion spring 33 in the fixed block 32 can provide elastic force at the moment, the movable plate 34 and the movable column 35 can be pushed to move in the horizontal direction, the movable column 35 and the movable pad 36 can be driven to be clamped into a preset positioning groove in the base 1, the supporting legs 31 can be conveniently assembled, the operation is simple, and the assembling process is simple.
In this embodiment, preferably, the connection mechanism 6 includes a cushion main body 61, an installation block 62 is embedded in the cushion main body 61, a connection pad 63 is fixed to the top of the installation block 62, an installation groove 64 is formed in the cushion main body 61, a threaded hole 65 is formed in the cushion main body 61, a positioning column 66 extending to the outside is connected in the cushion main body 61, the connection mechanism 6 is arranged, the positioning column 66 at the bottom of the cushion main body 61 can be inserted into a clamping groove in the base 1, at this time, a bolt can penetrate through the base 1 and be in threaded connection with the threaded hole 65, the bottom of the dry-type power transformer main body 4 can be clamped into the top of the connection pad 63, and the dry-type power transformer main body 4 can be supported, so that the dry-type power transformer main body 4 can be firmly positioned.
In this embodiment, preferably, a latch is disposed on the top of the base 1, and a fitting member is disposed between the latch and the mounting groove 64.
In this embodiment, preferably, the bottom of the movable plate 34 is provided with a sliding block, and the inside of the fixed block 32 is provided with a sliding groove.
In this embodiment, preferably, the pulley frame 37 is movably connected to a pulley at an outer side thereof by a mounting shaft.
In this embodiment, preferably, the base 1 has a positioning groove therein, and the positioning groove is adapted to the movable pad 36.
In this embodiment, preferably, the fan 2 is fixedly connected to the base 1 through a bolt.
The utility model discloses a theory of operation and use flow: when the device is used, the traditional installation mode of fixing the supporting leg 31 by using a bolt is abandoned by arranging the supporting mechanism 3, only the fixing block 32 needs to be clamped into the base 1, at the moment, the elastic force can be provided by the extrusion spring 33 in the fixing block 32, the movable plate 34 and the movable column 35 can be pushed to move in the horizontal direction, and the movable column 35 and the movable pad 36 can be driven to be clamped into the preset positioning groove in the base 1, so that the supporting leg 31 can be conveniently assembled, the operation is simple and convenient, and the assembly process is simple; through the setting of coupling mechanism 6, can insert the reference column 66 in the bottom of cushion main part 61 in the draw-in groove in the base 1, the bolt can run through base 1 and with screw hole 65 threaded connection this moment, accessible connecting pad 63's top card is gone into the bottom of dry-type power transformer main part 4 afterwards to can support the bottom of dry-type power transformer main part 4, thereby ensure the location of dry-type power transformer main part 4 firm.
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 (7)
1. Dry-type power transformer, including base (1), fan (2), its characterized in that are installed to the top of base (1): the bottom of the base (1) is connected with a supporting mechanism (3), the top of the base (1) is provided with a dry-type power transformer main body (4), the bottom of the dry-type power transformer main body (4) is fixedly provided with a connecting pin (5), and the top of the base (1) is connected with a connecting mechanism (6);
supporting mechanism (3) are including supporting legs (31), the top of supporting legs (31) is fixed with fixed block (32), the inside of fixed block (32) is provided with extrusion spring (33), the one end of extrusion spring (33) is connected with fly leaf (34), the opposite side of fly leaf (34) is fixed with movable post (35), the other end of movable post (35) is fixed with movable pad (36), the interior roof of supporting legs (31) is connected with pulley yoke (37).
2. A dry-type power transformer as claimed in claim 1, wherein: coupling mechanism (6) include cushion main part (61), the inside embedding of cushion main part (61) has installation piece (62), the top of installation piece (62) is fixed with connection pad (63), mounting groove (64) have been seted up to the inside of cushion main part (61), threaded hole (65) have been seted up to the inside of cushion main part (61), the internal connection of cushion main part (61) has reference column (66) that extends to the outside.
3. A dry-type power transformer as claimed in claim 2, wherein: the top of the base (1) is provided with a fixture block, and a matching component is arranged between the fixture block and the mounting groove (64).
4. A dry-type power transformer as claimed in claim 1, wherein: the bottom of the movable plate (34) is provided with a sliding block, and the inside of the fixed block (32) is provided with a sliding groove.
5. A dry-type power transformer as claimed in claim 1, wherein: the outer side of the pulley frame (37) is movably connected with a pulley through a mounting shaft.
6. A dry-type power transformer as claimed in claim 1, wherein: the inside of base (1) is seted up the constant head tank, and the size and the activity of constant head tank fill up (36) adaptation.
7. A dry-type power transformer as claimed in claim 1, wherein: the fan (2) is fixedly connected with the base (1) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021890914.7U CN213781763U (en) | 2020-09-02 | 2020-09-02 | Dry-type power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021890914.7U CN213781763U (en) | 2020-09-02 | 2020-09-02 | Dry-type power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781763U true CN213781763U (en) | 2021-07-23 |
Family
ID=76903459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021890914.7U Active CN213781763U (en) | 2020-09-02 | 2020-09-02 | Dry-type power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213781763U (en) |
-
2020
- 2020-09-02 CN CN202021890914.7U patent/CN213781763U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dry-type power transformers Effective date of registration: 20231226 Granted publication date: 20210723 Pledgee: Wuhan Rural Commercial Bank Co.,Ltd. Dongxihu sub branch Pledgor: WUHAN TISDA TRANSFORMER Co.,Ltd. Registration number: Y2023980073791 |