CN210926659U - Steelmaking frequency conversion cabinet - Google Patents
Steelmaking frequency conversion cabinet Download PDFInfo
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- CN210926659U CN210926659U CN201921834958.5U CN201921834958U CN210926659U CN 210926659 U CN210926659 U CN 210926659U CN 201921834958 U CN201921834958 U CN 201921834958U CN 210926659 U CN210926659 U CN 210926659U
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Abstract
The utility model belongs to the inverter cabinet field, especially, steelmaking inverter cabinet gives out heat to current inverter cabinet greatly, and the temperature is high, but its heat dispersion is relatively poor, can not satisfy radiating needs problem, the scheme as follows now is proposed, and it includes the cabinet body, through bolt fixedly connected with driving motor on the bottom inner wall of the cabinet body, the welding has the drive shaft on driving motor's the output shaft, and the top welding of drive shaft has first fan blade, has all seted up two rotary troughs on the top inner wall of the cabinet body and the bottom inner wall, and same traction shaft is installed to two rotary trough internal rotations that lie in on same vertical axis, and the outside of traction shaft and drive shaft is all fixed the cover and is equipped with first belt pulley, and the outside transmission of three first belt pulley is connected with same first belt, has seted up perpendicular groove on the top inner wall of the cabinet body, and. The utility model discloses the practicality is good, effectually carries out the thermal treatment to the cabinet body, and radiating effectual.
Description
Technical Field
The utility model relates to a converter cabinet technical field especially relates to a steelmaking converter cabinet.
Background
Iron and steel smelting is a general term for steel and iron metallurgical technological processes. Iron produced in industry is divided into pig iron and steel according to carbon content, most of modern iron making adopts blast furnace iron making, a direct reduction iron making method and an electric furnace iron making method are respectively adopted, a frequency conversion cabinet is needed during steel making, and the frequency conversion cabinet is power control equipment for controlling an alternating current motor by applying a frequency conversion technology and a microelectronic technology and changing the frequency of a working power supply of the motor.
The current frequency conversion cabinet has large heat productivity and high temperature, but has poor heat dispersion performance and can not meet the requirement of heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the prior art has the frequency conversion cabinet which has large heat productivity and high temperature, but has poor heat dispersion performance and cannot meet the requirement defect of heat dissipation, and providing the steelmaking frequency conversion cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steelmaking frequency conversion cabinet comprises a cabinet body, wherein a driving motor is fixedly connected to the inner wall of the bottom of the cabinet body through a bolt, a driving shaft is welded to an output shaft of the driving motor, first fan blades are welded to the top end of the driving shaft, two rotating grooves are formed in the inner wall of the top and the inner wall of the bottom of the cabinet body respectively, a same traction shaft is rotatably installed in the two rotating grooves on the same vertical axis, first belt pulleys are fixedly sleeved on the outer sides of the traction shaft and the driving shaft respectively, a same first belt is in transmission connection with the outer sides of the three first belt pulleys, a vertical groove is formed in the inner wall of the top of the cabinet body, a vertical shaft is rotatably installed in the vertical groove, second belt pulleys are fixedly sleeved on the outer sides of the traction shaft and the vertical shaft respectively, a same second belt is in transmission connection with the three, the louvre has all been seted up to the both sides of the cabinet body, the spout has all been seted up on the top inner wall and the bottom inner wall of louvre, slidable mounting has the slide in the spout, the welding of one side that two slides that are located on the same vertical axis are close to each other has same dust guard, the welding of one side that two dust guards are close to each other has even the board, the cam contacts with even board, urgent hole has all been seted up to the both sides of the cabinet body, the side wall has all been seted up on the both sides inner wall of the cabinet body, slidable mounting has the curb plate in the side wall, the sunshade has all been welded to one side that two curb plates are close to each other, through bolt fixedly connected with electro-.
Preferably, the first springs are welded on one sides, away from each other, of the two sliding plates on the same horizontal axis, and one ends, away from each other, of the two first springs on the same horizontal axis are welded on the inner wall, away from each other, of one side of the two sliding grooves respectively, so that the sliding plates can return to the original positions.
Preferably, the bottom of the side plate is welded with a second spring, and the bottom end of the second spring is welded on the inner wall of the bottom of the side groove, so that the side plate can return to the original position.
Preferably, the inner wall of the bottom of the cabinet body is fixedly connected with a temperature sensor and a controller through bolts, and the temperature sensor, the driving motor and the electromagnet are electrically connected with the controller.
Preferably, the first fan blade and the second fan blade have the same specification.
Preferably, the shutter tightly covers the emergency hole.
In the utility model, the steelmaking frequency conversion cabinet dissipates heat of the cabinet body by arranging the heat dissipation holes, prevents dust by arranging the dust guard, prevents dust when dust on the dust guard is more, the heat in the cabinet body can not be dissipated timely, when the temperature sensor senses that the temperature in the cabinet body exceeds the set temperature, the driving motor and the electromagnet are started, the driving shaft drives the first fan blade to rotate, the driving shaft drives the traction shaft to rotate by the first belt pulley and the first belt, the traction shaft drives the vertical shaft to rotate by the second belt pulley and the second belt, the vertical shaft drives the second fan blade to rotate, the traction shaft simultaneously drives the cam to rotate, the cam drives the connecting plate to move, the connecting plate drives the dust guard to move, the sliding plate extrudes the first spring, so that the dust guard moves back and forth transversely, and shakes off dust on the dust guard, the electro-magnet circular telegram back has the adsorption affinity to the iron plate and drives the iron plate and remove, and the iron plate drives the sunshade and removes, and the sunshade drives the curb plate and removes, and urgent hole is opened this moment, and first fan blade and second fan blade have improved the velocity of flow of the internal air of cabinet, can make the quick downthehole effluvium of emergency of following of heat, and radiating effect is good.
The utility model discloses the practicality is good, effectually carries out the thermal treatment to the cabinet body, and radiating effectual.
Drawings
FIG. 1 is a schematic structural view of a steelmaking frequency conversion cabinet according to the present invention;
fig. 2 is a schematic structural view of a part a of a steelmaking frequency conversion cabinet provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the steelmaking frequency conversion cabinet provided by the utility model.
In the figure: 1. a cabinet body; 2. a drive motor; 3. a drive shaft; 4. a first fan blade; 5. a traction shaft; 6. a first belt; 7. a vertical axis; 8. a second fan blade; 9. a second belt; 10. a cam; 11. a slide plate; 12. a first spring; 13. a dust-proof plate; 14. connecting plates; 15. an emergency hole; 16. a second spring; 17. a shutter; 18. an electromagnet; 19. and (4) iron blocks.
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.
Referring to fig. 1-3, a steelmaking frequency conversion cabinet comprises a cabinet body 1, a driving motor 2 is fixedly connected on the inner wall of the bottom of the cabinet body 1 through bolts, a driving shaft 3 is welded on the output shaft of the driving motor 2, a first fan blade 4 is welded on the top end of the driving shaft 3, two rotating grooves are respectively arranged on the inner wall of the top and the inner wall of the bottom of the cabinet body 1, the same traction shaft 5 is rotatably arranged in the two rotating grooves on the same vertical axis, first belt pulleys are fixedly sleeved on the outer sides of the traction shaft 5 and the driving shaft 3, the same first belt 6 is connected on the outer sides of the three first belt pulleys in a transmission manner, a vertical groove is arranged on the inner wall of the top of the cabinet body 1, a vertical shaft 7 is rotatably arranged in the vertical groove, second belt pulleys are fixedly sleeved on the outer sides of the traction shaft 5 and the vertical shaft 7, the same second belt, fixed cover in the outside of traction shaft 5 is equipped with cam 10, the louvre has all been seted up to the both sides of the cabinet body 1, the spout has all been seted up on the top inner wall of louvre and the bottom inner wall, slidable mounting has slide 11 in the spout, one side welding that two slide 11 that are located on same vertical axis are close to each other has same dust guard 13, one side that two dust guard 13 are close to each other all welds has even board 14, cam 10 contacts with even board 14, urgent hole 15 has all been seted up to the both sides of the cabinet body 1, the side channel has all been seted up on the both sides inner wall of the cabinet body 1, slidable mounting has the curb plate in the side channel, sunshade 17 has all been welded to one side that two curb plates are close to each other, through bolt fixedly connected with electro-magnet 18 on the bottom inner wall of the cabinet body.
In this embodiment, the first spring 12 is welded to the side of keeping away from each other of two slide 11 that lie in same horizontal axis, and the one end that two first springs 12 that lie in on the same horizontal axis keep away from each other welds respectively on the one side inner wall that two spouts kept away from each other, can make slide 11 resume the normal position.
In this embodiment, the bottom of the side plate is welded with the second spring 16, and the bottom end of the second spring 16 is welded on the inner wall of the bottom of the side groove, so that the side plate can return to the original position.
In this embodiment, through bolt fixedly connected with temperature sensor and controller on the bottom inner wall of cabinet body 1, temperature sensor, driving motor 2 and electro-magnet 18 all with controller electric connection.
In this embodiment, the first fan blade 4 and the second fan blade 8 have the same specification.
In this embodiment, the shutter 17 closely covers the emergency hole 15.
In the utility model, when in use, the heat of the cabinet body 1 is dissipated by arranging the heat dissipation holes, the dustproof treatment is carried out by arranging the dustproof plate 13, when more dust is on the dustproof plate 13, the heat in the cabinet body 1 can not be dissipated in time, when the temperature sensor senses that the temperature in the cabinet body 1 exceeds the set temperature, the driving motor 2 and the electromagnet 18 are started, the driving motor 2 and the electromagnet 18 are powered by commercial power, the output shaft of the driving motor 2 drives the driving shaft 3 to rotate, the driving shaft 3 drives the first fan blade 4 to rotate, the driving shaft 3 drives the traction shaft 5 to rotate by the first belt pulley and the first belt 6, the traction shaft 5 drives the vertical shaft 7 to rotate by the second belt pulley and the second belt 9, the vertical shaft 7 drives the second fan blade 8 to rotate, the traction shaft 5 drives the cam 10 to rotate at the same time, cam 10 extrudees even board 14 and drives even board 14 and remove, even board 14 drives dust guard 13 and removes, dust guard 13 drives slide 11 and removes, slide 11 extrudes first spring 12, make dust guard 13 remove at horizontal round trip, shake off the dust on the dust guard 13, electromagnet 18 has the adsorption affinity to iron plate 19 after the circular telegram and drives iron plate 19 and remove, iron plate 19 drives sunshade 17 and removes, sunshade 17 drives the curb plate and removes, curb plate extrusion second spring 16, make electromagnet 18 and iron plate 19 adsorb mutually, urgent hole 15 opens this moment, first fan blade 4 and second fan blade 8 have improved the velocity of flow of air in the cabinet body 1, can make the quick emergent hole 15 of following of heat effluvium, the radiating effectual, when treating the temperature and being less than the temperature that temperature sensor set for, electromagnet 18 and driving motor 2 close this moment.
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 (6)
1. A steelmaking frequency conversion cabinet comprises a cabinet body (1) and is characterized in that a driving motor (2) is fixedly connected to the inner wall of the bottom of the cabinet body (1) through bolts, a driving shaft (3) is welded to an output shaft of the driving motor (2), first fan blades (4) are welded to the top end of the driving shaft (3), two rotating grooves are formed in the inner wall of the top and the inner wall of the bottom of the cabinet body (1), a same traction shaft (5) is rotatably installed in the two rotating grooves on the same vertical axis, first belt pulleys are fixedly sleeved on the outer sides of the traction shaft (5) and the driving shaft (3), a same first belt (6) is in transmission connection with the outer sides of the three first belt pulleys, a vertical groove is formed in the inner wall of the top of the cabinet body (1), a vertical shaft (7) is rotatably installed in the vertical groove, and second belt pulleys are fixedly sleeved on the outer, the three second belt pulleys are in transmission connection with the same second belt (9), the bottom of a vertical shaft (7) is welded with second fan blades (8), the outer side of a traction shaft (5) is fixedly sleeved with a cam (10), heat dissipation holes are formed in the two sides of the cabinet body (1), sliding grooves are formed in the inner walls of the top and the bottom of the heat dissipation holes, sliding plates (11) are arranged in the sliding grooves in a sliding mode, one side, close to each other, of each of the two sliding plates (11) on the same vertical axis is welded with the same dustproof plate (13), one side, close to each other, of each of the two dustproof plates (13) is welded with a connecting plate (14), the cam (10) is in contact with the connecting plate (14), emergency holes (15) are formed in the two sides of the cabinet body (1), side grooves are formed in the inner walls of the two sides of the cabinet body, the bottom inner wall of the cabinet body (1) is fixedly connected with an electromagnet (18) through a bolt, an iron block (19) is welded at the bottom of the shielding plate (17), and the electromagnet (18) is located right below the corresponding iron block (19).
2. The steelmaking frequency conversion cabinet according to claim 1, wherein the first springs (12) are welded on the sides of the two sliding plates (11) away from each other on the same horizontal axis, and the ends of the two first springs (12) away from each other on the same horizontal axis are respectively welded on the inner walls of the sides of the two sliding grooves away from each other.
3. Steelmaking frequency conversion cabinet according to claim 1, characterized in that the bottom of the side plates is welded with a second spring (16), and the bottom end of the second spring (16) is welded on the bottom inner wall of the side trough.
4. The steelmaking frequency conversion cabinet according to claim 1, wherein a temperature sensor and a controller are fixedly connected to the inner wall of the bottom of the cabinet body (1) through bolts, and the temperature sensor, the driving motor (2) and the electromagnet (18) are electrically connected with the controller.
5. The steelmaking frequency conversion cabinet according to claim 1, wherein the first fan blade (4) and the second fan blade (8) have the same specification.
6. Steelmaking frequency conversion cabinet according to claim 1, characterised in that said shutters (17) tightly cover the emergency holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834958.5U CN210926659U (en) | 2019-10-29 | 2019-10-29 | Steelmaking frequency conversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921834958.5U CN210926659U (en) | 2019-10-29 | 2019-10-29 | Steelmaking frequency conversion cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN210926659U true CN210926659U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921834958.5U Active CN210926659U (en) | 2019-10-29 | 2019-10-29 | Steelmaking frequency conversion cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863509A (en) * | 2020-07-28 | 2020-10-30 | 闽江学院 | High-voltage circuit breaker with self-locking function |
| CN112259134A (en) * | 2020-11-05 | 2021-01-22 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN113644577A (en) * | 2021-10-14 | 2021-11-12 | 常州市武进华联电控设备股份有限公司 | High-voltage power cabinet |
| CN114158218A (en) * | 2022-02-07 | 2022-03-08 | 山东万海电气科技有限公司 | Oil well frequency conversion cabinet with automatic inspection function |
-
2019
- 2019-10-29 CN CN201921834958.5U patent/CN210926659U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863509A (en) * | 2020-07-28 | 2020-10-30 | 闽江学院 | High-voltage circuit breaker with self-locking function |
| CN112259134A (en) * | 2020-11-05 | 2021-01-22 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN112259134B (en) * | 2020-11-05 | 2021-10-19 | 邵阳学院 | Portable data security memory based on fingerprint identification |
| CN113644577A (en) * | 2021-10-14 | 2021-11-12 | 常州市武进华联电控设备股份有限公司 | High-voltage power cabinet |
| CN113644577B (en) * | 2021-10-14 | 2021-12-28 | 常州市武进华联电控设备股份有限公司 | High-voltage power cabinet |
| CN114158218A (en) * | 2022-02-07 | 2022-03-08 | 山东万海电气科技有限公司 | Oil well frequency conversion cabinet with automatic inspection function |
| CN114158218B (en) * | 2022-02-07 | 2022-04-19 | 山东万海电气科技有限公司 | Oil well frequency conversion cabinet with automatic inspection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: Room 101, business center, Hunan environmental protection science and Technology Industrial Park, 199 Zhenhua Road, Yuhua District, Changsha City, Hunan Province, 41007 Patentee after: Hunan Aobo Automation Engineering Co.,Ltd. Address before: 518000 room 602, building 49, Huafu Village North District, Futian District, Shenzhen City, Guangdong Province Patentee before: Zhang Runping |
|
| TR01 | Transfer of patent right |