CN214410927U - Cooling device of traction transformer - Google Patents
Cooling device of traction transformer Download PDFInfo
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- CN214410927U CN214410927U CN202022240110.9U CN202022240110U CN214410927U CN 214410927 U CN214410927 U CN 214410927U CN 202022240110 U CN202022240110 U CN 202022240110U CN 214410927 U CN214410927 U CN 214410927U
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- support frame
- block
- fan
- traction transformer
- cooling device
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Abstract
The utility model discloses a traction transformer's cooling device, the on-line screen storage device comprises a base, the outside top of base is provided with the support frame, and the inside wall of support frame has all seted up first locating hole, the support frame outside is provided with the mounting panel, and the lateral wall of mounting panel all is provided with heat radiation fins, first locating rod has all been run through to the both sides of mounting panel, the inboard of support frame all is provided with the connecting block, and the inboard of connecting block is provided with the fixed block, the outside of fixed block is provided with the fan, the spout has been seted up to the inside wall of support frame, and the inboard of spout is provided with the slider, the outside of slider is provided with the installation piece. The utility model discloses, through being provided with the connecting block, when the fan need damage and need change, dismantle the fan through connecting block and fixed block to be convenient for change the fan, the effectual practicality that improves the device.
Description
Technical Field
The utility model relates to a traction transformer correlation technique field specifically is a traction transformer's cooling device.
Background
The traction transformer transmits the electric energy of a three-phase power system to two single-phase traction lines with loads respectively, the two single-phase traction lines supply power to the up-going locomotive and the down-going locomotive respectively, and under an ideal condition, the two single-phase loads are the same, so that the traction transformer is used as a three-phase to two-phase transformer, and therefore a cooling device of the traction transformer is needed.
However, the traction transformer used at present cannot be conveniently installed with the device and the adjacent device according to the use requirement, cannot protect the device, and cannot be conveniently replaced.
To this end, a cooling device for a traction transformer is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a traction transformer's cooling device, the traction transformer who uses at present is convenient for install the device and adjacent device according to the demand that uses, protects the device, is convenient for wash to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cooling device of a traction transformer comprises a base;
the utility model discloses a fan, including base, support frame, mounting panel, fixing block, fan, mounting panel, mounting block, bolt, the outside top of base is provided with the support frame, and the inside wall of support frame has all seted up first locating hole, the support frame outside is provided with the mounting panel, and the lateral wall of mounting panel all is provided with heat radiation fins, first locating rod has all been run through in the both sides of mounting panel, the inboard of support frame all is provided with the connecting block, and the inboard of connecting block is provided with the fixed block, the outside of fixed block is provided with the fan, the spout has been seted up to the inside wall of support frame, and the inboard of spout is provided with the slider, the outside of slider is provided with the installation piece, and the both sides of installation piece have all run through the bolt, the second locating hole has all been seted up to the last lateral wall of support frame, and the outside top of support frame is provided with the connecting plate, the both sides of connecting plate all are provided with the second locating lever, and the ventilation hole has all been seted up to the upper surface of connecting plate.
Through being provided with the connecting block, when the fan need damage and need change, dismantle the fan through connecting block and fixed block to be convenient for change the fan, the effectual practicality that improves the device.
Preferably, the mounting plate is in threaded connection with the support frame through the first positioning hole, and the inner wall of the first positioning hole and the outer wall of the first positioning rod are both in threaded arrangement.
When the mounting panel need be dismantled, through twisting out the inside first locating lever of first locating hole to dismantle the mounting panel in the support frame outside, the effectual practicality that improves the device.
Preferably, the heat dissipation fins are arranged on the outer side of the mounting plate in an equidistant distribution mode, and the size of each heat dissipation fin is equal to that of the mounting plate.
The inside of support frame is dispelled the heat through heat radiation fins to prevent that the high temperature from resulting in the inside fan of support frame to damage, thereby the effectual practicality that has improved the device.
Preferably, the fan forms a clamping structure with the support frame through the connecting block, and the connecting block is symmetrically arranged with a central axis of the support frame.
When the fan damages and needs to be changed, the fan is disassembled through the connecting block and the fixing block, so that the practicability of the device is effectively improved.
Preferably, the mounting blocks and the support frame form a sliding structure through the sliding grooves, and the mounting blocks are symmetrically arranged along the central axis of the support frame.
The position of the mounting block is adjusted through the sliding groove and the sliding block in a sliding mode, so that the mounting block can be adjusted to a proper position conveniently according to the requirements in use, and the device and an adjacent device are convenient to use.
Preferably, the connecting plate is in threaded connection with the support frame through the second positioning hole, and the outer wall of the second positioning rod and the inner wall of the second positioning hole are both in threaded arrangement.
When the inside dust in ventilation hole accumulated too much, through twisting out the inside second locating lever of second locating hole to dismantle the connecting plate, be convenient for wash the ventilation hole, thereby the effectual practicality that has improved the device.
Preferably, the ventilation holes are distributed on the upper surface of the connecting plate at equal intervals, and the inside of the ventilation holes is arranged in a grid shape.
Through being provided with the ventilation hole, cool off ventilation and dustproof through the ventilation hole to the effectual practicality that has improved the device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through being provided with the connecting block, when the fan need damage and need change, dismantle the fan through connecting block and fixed block to be convenient for change the fan, the effectual practicality that improves the device.
2. The utility model discloses, through being provided with the installation piece, through the position of spout and slider sliding adjustment installation piece to demand when using is installed the device and adjacent device through the installation piece, adjusts when the installation piece, thereby is convenient for install the device and adjacent device.
3. The utility model discloses, through being provided with the connecting plate, protect the device through the connecting plate, prevent directly causing the damage to the device because the eminence thing drops to the effectual practicality that improves the device.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic top sectional view of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1;
fig. 4 is an enlarged schematic view of part B in fig. 1.
In the figure: 1. a base; 2. a support frame; 3. a first positioning hole; 4. mounting a plate; 5. heat dissipation fins; 6. a first positioning rod; 7. connecting blocks; 8. a fixed block; 9. a fan; 10. a chute; 11. a slider; 12. Mounting blocks; 13. a bolt; 14. a second positioning hole; 15. a connecting plate; 16. a second positioning rod; 17. A vent hole.
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 cooling device of a traction transformer, as shown in fig. 1, comprises a base 1;
as shown in fig. 1, 2, 3 and 4, a supporting frame 2 is arranged above the outer side of a base 1, first positioning holes 3 are formed in the inner side wall of the supporting frame 2, a mounting plate 4 is arranged on the outer side of the supporting frame 2, heat dissipation fins 5 are arranged on the outer side wall of the mounting plate 4, first positioning rods 6 penetrate through the two sides of the mounting plate 4, a connecting block 7 is arranged on the inner side of the supporting frame 2, a fixing block 8 is arranged on the inner side of the connecting block 7, a fan 9 is arranged on the outer side of the fixing block 8, a sliding groove 10 is formed in the inner side wall of the supporting frame 2, a sliding block 11 is arranged on the inner side of the sliding groove 10, a mounting block 12 is arranged on the outer side of the sliding block 11, bolts 13 penetrate through the two sides of the mounting block 12, second positioning holes 14 are formed in the upper side wall of the supporting frame 2, a connecting plate 15 is arranged above the outer side of the supporting frame 2, and second positioning rods 16 are arranged on the two sides of the connecting plate 15, and the upper surface of the connecting plate 15 is provided with a vent hole 17.
Through adopting above-mentioned scheme, through being provided with connecting block 7, when fan 9 need damage need be changed, dismantle fan 9 through connecting block 7 and fixed block 8 to be convenient for change fan 9, the effectual practicality that improves the device.
Specifically, as shown in fig. 1, the mounting plate 4 is in threaded connection with the support frame 2 through the first positioning hole 3, and the inner wall of the first positioning hole 3 and the outer wall of the first positioning rod 6 are both in threaded arrangement.
Through adopting above-mentioned scheme, when mounting panel 4 need be dismantled, through twisting out the inside first locating lever 6 of first locating hole 3 to dismantle mounting panel 4 in the 2 outsides of support frame, when using the device, the effectual practicality that has improved the device.
Specifically, as shown in fig. 1, the heat dissipation fins 5 are distributed on the outer side of the mounting plate 4 at equal intervals, and the size of the heat dissipation fins 5 is equal to the size of the mounting plate 4.
Through adopting above-mentioned scheme, dispel the heat to the inside of support frame 2 through heat radiation fins 5 to prevent that the high temperature from resulting in the inside fan 9 of support frame 2 to damage, when using the device, thereby the effectual practicality that improves the device.
Specifically, as shown in fig. 1 and 3, the fan 9 and the support frame 2 form a clamping structure through the connection block 7, and the connection block 7 is arranged in axial symmetry with the support frame 2.
Through adopting above-mentioned scheme, when fan 9 damages and need change, dismantle fan 9 through connecting block 7 and fixed block 8, when using the device to the effectual practicality that improves the device.
Specifically, as shown in fig. 2, the mounting block 12 and the supporting frame 2 form a sliding structure through the sliding slot 10, and the mounting block 12 is symmetrically arranged on the axis of the supporting frame 2.
By adopting the scheme, the position of the mounting block 12 is adjusted in a sliding mode through the sliding groove 10 and the sliding block 11, so that the mounting block 12 can be conveniently adjusted to a proper position according to the requirements in use, and the device and an adjacent device can be conveniently used.
Specifically, as shown in fig. 1, 2 and 4, the connecting plate 15 is screwed to the supporting frame 2 through the second positioning hole 14, and the outer wall of the second positioning rod 16 and the inner wall of the second positioning hole 14 are both arranged in a threaded manner.
Through adopting above-mentioned scheme, when the inside dust accumulation in ventilation hole 17 was too many, through twisting out the inside second locating lever 16 of second locating hole 14 to dismantle connecting plate 15, be convenient for wash ventilation hole 17, when using the device, thereby the effectual practicality that improves the device.
Specifically, as shown in fig. 1 and 2, the vent holes 17 are disposed on the upper surface of the connecting plate 15 at equal intervals, and the inside of the vent holes 17 is arranged in a grid shape.
By adopting the above scheme, through being provided with ventilation hole 17, cool off ventilation and dustproof through ventilation hole 17 to carry out further cooling, when using the device, the effectual practicality that improves the device.
The working principle is as follows: before the cooling device of the traction transformer is used, firstly, the device is moved to a proper position, then the device is installed with an adjacent device, before the device is installed with the adjacent device, the position of an installation block 12 is adjusted through a sliding groove 10 and a sliding block 11 in a sliding mode, so that the device is installed with the adjacent device through the installation block 12 according to the requirement in use, secondly, the traction transformer is subjected to primary heat dissipation through a heat dissipation fin 5, then, a switch of a fan 9 is turned on through connection of an external power supply, at the moment, the fan 9 starts to operate, blowing is carried out through the fan 9, the traction transformer is further cooled through air inside a ventilation hole 17, when the fan 9 needs to be replaced, the fan 9 is detached through a connection block 7 and a fixed block 8 so as to be convenient to replace, and finally, the device is protected through a connection plate 15, thereby prevent to lead to the device to damage because external factor, when connecting plate 15 need wash, through unscrewing the inside second locating lever 16 of second locating hole 14 to dismantle connecting plate 15, just so accomplished the use of this traction transformer cooling device of EMUs, the model of fan 9 is SY-FYSJ 01.
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. A cooling device of a traction transformer is characterized in that: comprises a base (1);
a support frame (2) is arranged above the outer side of the base (1), first positioning holes (3) are formed in the inner side wall of the support frame (2), a mounting plate (4) is arranged on the outer side of the support frame (2), heat dissipation fins (5) are arranged on the outer side wall of the mounting plate (4), first positioning rods (6) penetrate through the two sides of the mounting plate (4), a connecting block (7) is arranged on the inner side of the support frame (2), a fixing block (8) is arranged on the inner side of the connecting block (7), a fan (9) is arranged on the outer side of the fixing block (8), a sliding groove (10) is formed in the inner side wall of the support frame (2), a sliding block (11) is arranged on the inner side of the sliding groove (10), an installation block (12) is arranged on the outer side of the sliding block (11), bolts (13) penetrate through the two sides of the installation block (12), and second positioning holes (14) are formed in the upper side wall of the support frame (2), and a connecting plate (15) is arranged above the outer side of the support frame (2), second positioning rods (16) are arranged on two sides of the connecting plate (15), and ventilation holes (17) are formed in the upper surface of the connecting plate (15).
2. The cooling device for a traction transformer according to claim 1, wherein: the mounting plate (4) is in threaded connection with the support frame (2) through the first positioning hole (3), and the inner wall of the first positioning hole (3) and the outer wall of the first positioning rod (6) are arranged in a threaded mode.
3. The cooling device for a traction transformer according to claim 1, wherein: the radiating fins (5) are distributed on the outer side of the mounting plate (4) at equal intervals, and the size of the radiating fins (5) is equal to that of the mounting plate (4).
4. The cooling device for a traction transformer according to claim 1, wherein: the fan (9) and the support frame (2) form a clamping structure through the connecting block (7), and the connecting block (7) is symmetrically arranged along the axis of the support frame (2).
5. The cooling device for a traction transformer according to claim 1, wherein: the mounting blocks (12) and the support frame (2) form a sliding structure through the sliding grooves (10), and the mounting blocks (12) are symmetrically arranged along the axis of the support frame (2).
6. The cooling device for a traction transformer according to claim 1, wherein: the connecting plate (15) is in threaded connection with the support frame (2) through the second positioning hole (14), and the outer wall of the second positioning rod (16) and the inner wall of the second positioning hole (14) are arranged in a threaded manner.
7. The cooling device for a traction transformer according to claim 1, wherein: the ventilation holes (17) are distributed on the upper surface of the connecting plate (15) at equal intervals, and the ventilation holes (17) are arranged in a grid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240110.9U CN214410927U (en) | 2020-10-10 | 2020-10-10 | Cooling device of traction transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240110.9U CN214410927U (en) | 2020-10-10 | 2020-10-10 | Cooling device of traction transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214410927U true CN214410927U (en) | 2021-10-15 |
Family
ID=78018116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022240110.9U Active CN214410927U (en) | 2020-10-10 | 2020-10-10 | Cooling device of traction transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214410927U (en) |
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2020
- 2020-10-10 CN CN202022240110.9U patent/CN214410927U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220520 Address after: 064000 No. 3, changqian Road, Fengrun District, Tangshan City, Hebei Province Patentee after: CRRC TANGSHAN Co.,Ltd. Address before: 102600 Beijing EMU Depot, No. 3 Luhua Road, Daxing District, Beijing Patentee before: Shi Hongwei |