CN212543153U

CN212543153U - Heat dissipation device for high-voltage switch cabinet

Info

Publication number: CN212543153U
Application number: CN202021307725.2U
Authority: CN
Inventors: 刘雪连; 陈红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-12
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a heat abstractor for high tension switchgear, the power distribution box comprises a box body, the inner wall of box rotates through the bearing and is connected with first pivot, the first leaf that changes of one side fixedly connected with of first pivot, the one end that first leaf was kept away from in first pivot runs through the box welding and has a bevel gear, and this heat abstractor for high tension switchgear can drive the rotation of first pivot through setting up first leaf that changes when making first leaf rotate. Through the arrangement of the first bevel gear and the second bevel gear, the first rotating shaft can be driven to rotate when rotating. Through the arrangement of the third bevel gear and the fourth bevel gear, the second rotating shaft can be driven to rotate when rotating. Through the setting of motor and second commentaries on classics leaf, can dispel the heat to cubical switchboard inside when making the second commentaries on classics leaf rotate. Through the setting of rotor plate, make the sucking disc on the rotor plate can adsorb the dust.

Description

Heat dissipation device for high-voltage switch cabinet

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a heat abstractor for high tension switchgear.

Background

As is well known, a high voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to perform switching, control or protection functions. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic coincidence and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and the switch cabinet has the functions of overhead wire inlet and outlet, cable wire inlet and outlet, bus connection and the like. The high-voltage switch cabinet is mainly suitable for various places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light textile industry, industrial and mining enterprises, residential districts, high-rise buildings and the like. When the high-voltage switch cabinet is used at high temperature for a long time, the problem of body heating can occur, so that adverse effects can be caused on normal use of the switch cabinet. Meanwhile, long-time dust accumulation can also affect the operation of the switch cabinet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a heat abstractor for high tension switchgear.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for a high-voltage switch cabinet comprises a box body, wherein the inner wall of the box body is rotatably connected with a first rotating shaft through a bearing, one side of the first rotating shaft is fixedly connected with a first rotating blade, one end of the first rotating shaft, which is far away from the first rotating blade, penetrates through the box body and is welded with a first conical gear, one side of the first conical gear is engaged and connected with a second conical gear, one side of the second conical gear, which is far away from the first conical gear, is welded with a second rotating shaft, a third bevel gear is welded at the top of the second rotating shaft, one side of the third bevel gear is connected with a fourth bevel gear in a meshing way, a third rotating shaft is welded on one side of the fourth bevel gear far away from the third bevel gear, a rotating plate is fixedly connected with the outer side of the third rotating shaft through a screw, the outside fixedly connected with sucking disc of rotor plate, the louvre has been seted up to the inside of box.

Preferably, a first sleeve is welded at the top of the box body, and the inner side of the first sleeve is rotatably connected with the third rotating shaft through a bearing.

Preferably, a second sleeve is welded on one side of the box body, and the inner side of the second sleeve is rotatably connected with the second rotating shaft through a bearing.

Preferably, the top of the box body is fixedly connected with a motor through a screw, and a main shaft is welded on an output shaft of the motor.

Preferably, one side of the box body is hinged with a box door, one side of the box door is welded with a handle, and the inner side of the box body is fixedly connected with a metal mesh plate through screws.

Preferably, one side of the main shaft is fixedly connected with a second rotating blade.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat abstractor for high tension switchgear possesses following beneficial effect:

this heat abstractor for high tension switchgear through setting up first commentaries on classics leaf, can drive the rotation of first pivot when making first commentaries on classics leaf rotate. Through the arrangement of the first bevel gear and the second bevel gear, the first rotating shaft can be driven to rotate when rotating. Through the arrangement of the third bevel gear and the fourth bevel gear, the second rotating shaft can be driven to rotate when rotating. Through the setting of motor and second commentaries on classics leaf, can dispel the heat to cubical switchboard inside when making the second commentaries on classics leaf rotate. Through the setting of rotor plate, make the sucking disc on the rotor plate can adsorb the dust.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a second rotating shaft according to the present invention;

FIG. 3 is a schematic view of the structure of the sucking disc of the present invention;

fig. 4 is a schematic view of the structure of the door of the present invention.

In the figure: 1. a box body; 2. a first rotating shaft; 3. a first rotating blade; 4. a first bevel gear; 5. a second bevel gear; 6. a second rotating shaft; 7. a third bevel gear; 8. a fourth bevel gear; 9. a third rotating shaft; 10. a rotating plate; 11. a suction cup; 12. heat dissipation holes; 13. a first sleeve; 14. a second sleeve; 15. a metal mesh plate; 16. a motor; 17. a main shaft; 18. a second rotating blade; 19. a box door; 20. a handle.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a heat abstractor for high tension switchgear, the power distribution box comprises a box body 1, the inner wall of box 1 is connected with first pivot 2 through the bearing rotation, one side fixedly connected with first pivot 3 of first pivot 2, the one end that first pivot 3 was kept away from to first pivot 2 runs through box 1 welding and has first conical gear 4, one side meshing of first conical gear 4 is connected with second conical gear 5, one side welding that first conical gear 4 was kept away from to second conical gear 5 has second pivot 6, the top welding of second pivot 6 has third conical gear 7, one side meshing of third conical gear 7 is connected with fourth conical gear 8, one side welding that third conical gear 7 was kept away from to fourth conical gear 8 has third pivot 9, screw fixedly connected with rotor plate 10 is passed through in the outside of third pivot 9, rotor plate 10's outside fixedly connected with sucking

disc

11, 12 has been seted up to the inside of box 1. The heat radiating holes 12 can discharge hot air and dust.

In this embodiment, specifically: the top welding of box 1 has first sleeve pipe 13, and the inboard of first sleeve pipe 13 is connected with third pivot 9 rotation through the bearing. The primary function of the first sleeve 13 is to support the third shaft 9.

In this embodiment, specifically: a second sleeve 14 is welded on one side of the box body 1, and the inner side of the second sleeve 14 is rotatably connected with the second rotating shaft 6 through a bearing. The second sleeve 14 mainly functions to support the second rotating shaft 6.

In this embodiment, specifically: the top of the box body 1 is fixedly connected with a motor 16 through screws, and a main shaft 17 is welded on an output shaft of the motor 16. Rotation of the output shaft of the motor 16 can cause rotation of the spindle 17.

In this embodiment, specifically: one side of the box body 1 is hinged with a box door 19, one side of the box door 19 is welded with a handle 20, and the inner side of the box body 1 is fixedly connected with a metal mesh plate 15 through screws. The metal mesh plate 15 is provided with meshes, so that the wind can enter the upper part of the box body 1 through the meshes on the basis of supporting the devices in the switch cabinet.

In this embodiment, specifically: one side of the main shaft 17 is fixedly connected with a second rotating blade 18. After the main shaft 17 rotates, the second rotating blade 18 can be driven to rotate. The wind generated by the rotation of the second rotating blade 18 can dissipate heat inside the switch cabinet.

In summary, the working principle and the working process of the heat dissipation device for the high-voltage switch cabinet are that the motor 16 is started when the heat dissipation device is used. Rotation of the output shaft of the motor 16 causes rotation of the spindle 17. The main shaft 17 drives the second rotating blade 18 to rotate after rotating, and wind power generated by rotation of the second rotating blade 18 can dissipate heat inside the switch cabinet. The hot air can be discharged outside the case 1 through the heat emission holes 12. The first rotor 3 is driven by wind to start rotating, so that the first rotating shaft 2 can be driven to start rotating. The first rotating shaft 2 drives the second rotating shaft 6 to rotate through the first bevel gear 4 and the second bevel gear 5. After the second rotating shaft 6 rotates, the third bevel gear 7 is driven to start rotating. The third bevel gear 7 drives the fourth bevel gear 8 to start rotating. After the fourth bevel gear 8 rotates, the third rotating shaft 9 can be driven to rotate. The third shaft 9 drives the rotating plate 10 to start rotating. During the rotation of the rotating plate 10, the suction cups 11 on the surface can suck dust discharged from the inside of the case 1.

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

1. The utility model provides a heat abstractor for high tension switchgear, includes box (1), its characterized in that: the inner wall of the box body (1) is rotatably connected with a first rotating shaft (2) through a bearing, one side of the first rotating shaft (2) is fixedly connected with a first rotating blade (3), one end, far away from the first rotating blade (3), of the first rotating shaft (2) penetrates through the box body (1) and is welded with a first conical gear (4), one side of the first conical gear (4) is connected with a second conical gear (5) in a meshed mode, one side, far away from the first conical gear (4), of the second conical gear (5) is welded with a second rotating shaft (6), the top of the second rotating shaft (6) is welded with a third conical gear (7), one side of the third conical gear (7) is connected with a fourth conical gear (8) in a meshed mode, one side, far away from the third conical gear (7), of the fourth conical gear (8) is welded with a third rotating shaft (9), and the outer side of the third rotating shaft (9) is fixedly connected with a rotating plate (10, the outer side of the rotating plate (10) is fixedly connected with a sucker (11), and a heat dissipation hole (12) is formed in the box body (1).

2. The heat dissipation device of claim 1, wherein: the top welding of box (1) has first sleeve pipe (13), the inboard of first sleeve pipe (13) is connected with third pivot (9) rotation through the bearing.

3. The heat dissipation device of claim 1, wherein: a second sleeve (14) is welded on one side of the box body (1), and the inner side of the second sleeve (14) is rotatably connected with the second rotating shaft (6) through a bearing.

4. The heat dissipation device of claim 1, wherein: the top of the box body (1) is fixedly connected with a motor (16) through a screw, and a main shaft (17) is welded on an output shaft of the motor (16).

5. The heat dissipation device of claim 1, wherein: one side of the box body (1) is hinged with a box door (19), one side of the box door (19) is welded with a handle (20), and the inner side of the box body (1) is fixedly connected with a metal mesh plate (15) through screws.

6. The heat dissipation device for the high-voltage switch cabinet as claimed in claim 4, wherein: one side of the main shaft (17) is fixedly connected with a second rotating blade (18).