CN215528903U - Control cabinet for dust removal fan variable frequency speed control system - Google Patents
Control cabinet for dust removal fan variable frequency speed control system Download PDFInfo
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- CN215528903U CN215528903U CN202121206158.6U CN202121206158U CN215528903U CN 215528903 U CN215528903 U CN 215528903U CN 202121206158 U CN202121206158 U CN 202121206158U CN 215528903 U CN215528903 U CN 215528903U
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Abstract
The utility model discloses a control cabinet for a variable-frequency speed regulation system of a dust removal fan, which comprises a cabinet body, a first rotating rod and a second rotating rod, wherein a motor is fixed at the top end inside the cabinet body, the output end of the motor is fixedly connected with the first rotating rod, a first sleeve is sleeved on the middle surface of the first rotating rod, an axial flow fan is fixed on the outer side surface of the first sleeve, the first rotating rod is rotatably arranged on the inner side surface of the cabinet body, a first belt reel is fixed at the top end of the first rotating rod, one end of a toothed belt is wound on the surface of the first belt reel, the other end of the toothed belt is wound on the surface of the second belt reel, the second belt reel is fixed at the top end of the second rotating rod, a second sleeve is sleeved on the middle surface of the second rotating rod, and the axial flow fan is fixed on the outer side surface of the second sleeve. The utility model utilizes the axial flow fan which can be lifted and moved to blow and radiate the electric fittings in the cabinet body, thereby improving the utilization rate of air cooling and the radiating efficiency.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a control cabinet for a variable-frequency speed control system of a dust removal fan.
Background
When the motor operates, the rotating speed can be adjusted by adopting frequency conversion, and a whole set of control panel, a switch, a contactor, a PLC and a wiring terminal of the frequency conversion are all installed in the control cabinet, so that the functions of starting and stopping of a fan of the frequency converter, module communication, operation parameter setting, monitoring of the operation condition of a system and the like can be realized.
The inside high temperature that receives electrical accessories operation easily of switch board that uses at present influences, just can make electrical accessories's temperature rise at high power or frequent use, need dispel the heat, and the louvre is directly seted up to present simple point and is carried out the natural heat dissipation, but the radiating efficiency is low like this, also has directly at cabinet body top installation fan, but can only blow to next direction perpendicularly like this, and the radiating effect is not good, and air-cooled utilization ratio is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a control cabinet for a variable-frequency speed control system of a dust removal fan, which has the advantages of lifting, moving, blowing and radiating, improving the utilization rate of air cooling and the efficiency of radiating, and solves the problems of low radiating efficiency, poor radiating efficiency and low air cooling utilization rate in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch board for dust exhausting fan variable frequency speed control system, includes the cabinet body, first dwang and second dwang, the inside top of the cabinet body is fixed with the motor, the first dwang of output fixedly connected with of motor, the middle surface cover of first dwang has first sleeve, and first telescopic outside side is fixed with axial fan, and first dwang rotates and installs the inside side at the cabinet body, the top of first dwang is fixed with first tep reel, and the surface of first tep reel is convoluteed there is the one end of cingulum, and the other end of cingulum is convoluteed on the surface of second tep reel, and the top at the second dwang is fixed to the second tep reel, the middle surface cover of second dwang has the second sleeve, and the telescopic outside side of second is fixed with axial fan.
Preferably, the inner surface of the first sleeve and the surface of the first rotating rod are both provided with threads and are engaged with each other.
Preferably, the inner surface of the second sleeve and the surface of the second rotating rod are both provided with threads and are engaged with each other.
Preferably, a cabinet door is arranged on the front surface of the outer portion of the cabinet body, a door handle is arranged at one end of the cabinet door, and the other end of the cabinet door is rotatably installed on the front surface of the outer portion of the cabinet body through a hinge.
Preferably, a cabinet top cover is arranged at the top end of the outer portion of the cabinet body, and a cabinet base is arranged at the bottom end of the outer portion of the cabinet body.
Preferably, an air inlet is formed in one side of the outer portion of the cabinet body, and an air outlet is formed in the other side of the outer portion of the cabinet body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can rotate the first rotating rod and the second rotating rod by arranging the motor, thereby achieving the effect of power output, and can blow and cool the electrical accessories in the cabinet body by arranging the axial flow fan, thereby achieving the effect of air cooling.
2. According to the utility model, through the matching of the first rotating rod and the first sleeve, as the surface and the inner surface of the first rotating rod are both provided with the threads, when the first rotating rod rotates, the threads on the surface of the first rotating rod can be meshed with the threads in the first sleeve, and the first sleeve moves on the surface of the first rotating rod through the meshing of the threads, so that the effect of indirectly controlling the position of the axial flow fan is achieved.
3. The utility model can transmit the rotating force transmitted by the motor to the first rotating rod to the second rotating rod through the matching of the first belt disc, the toothed belt and the second belt disc, thereby achieving the effect of synchronous power transmission.
4. According to the utility model, through the matching of the second rotating rod and the second sleeve, as the surface and the inner surface of the second rotating rod are both provided with the threads, when the second rotating rod rotates, the threads on the surface of the second rotating rod can be meshed with the threads in the second sleeve, and the second sleeve moves on the surface of the second rotating rod through the meshing of the threads, so that the effect of indirectly controlling the position of the axial flow fan is achieved.
Drawings
FIG. 1 is a schematic view of a front view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a right side internal view of the present invention;
FIG. 4 is a right side view of the present invention;
fig. 5 is a schematic diagram of the left side appearance structure of the present invention.
In the figure: 1. a cabinet top cover; 2. a cabinet body; 3. a cabinet door; 4. a door handle; 5. a cabinet base; 6. a hinge; 7. a motor; 8. a first reel; 9. a toothed belt; 10. a first rotating lever; 11. a first sleeve; 12. an axial flow fan; 13. a second reel; 14. a second rotating lever; 15. a second sleeve; 16. an air outlet; 17. and an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a control cabinet for a variable frequency speed control system of a dust removal fan, which comprises: a control cabinet for a dust removal fan variable frequency speed control system comprises a cabinet body 2, a first rotating rod 10 and a second rotating rod 14, wherein a motor 7 is fixed at the top end inside the cabinet body 2, the motor 7 adopts a 2DK6GNE-30 model, the motor 7 has low noise and small size, the control cabinet is suitable for the utility model, the motor 7 is arranged to enable the first rotating rod 10 and the second rotating rod 14 to rotate, the effect of power output is achieved, the output end of the motor 7 is fixedly connected with the first rotating rod 10, the middle surface of the first rotating rod 10 is sleeved with a first sleeve 11, the inner surface of the first sleeve 11 and the surface of the first rotating rod 10 are provided with threads and are mutually meshed, through the matching of the first rotating rod 10 and the first sleeve 11, because the surface and the inner surface are provided with the threads, when the first rotating rod 10 rotates, the threads on the surface can be meshed with the threads in the first sleeve 11, the first sleeve 11 moves on the surface of the first rotating rod 10 through the engagement of screw threads, so as to achieve the effect of indirectly controlling the position of the axial flow fan 12, the axial flow fan 12 is fixed on the outer side surface of the first sleeve 11, the axial flow fan 12 adopts a model 12038, the model fan has low noise and large air volume, the utility model is applicable to the utility model, the axial flow fan 12 is arranged, so that electric fittings inside the cabinet body 2 can be blown by flowing wind for cooling, so as to achieve the effect of air cooling, the first rotating rod 10 is rotatably arranged on the inner side surface of the cabinet body 2, the top end of the first rotating rod 10 is fixed with the first reel 8, one end of the toothed belt 9 is wound on the surface of the first reel 8, the other end of the toothed belt 9 is wound on the surface of the second reel 13, the second reel 13 is fixed on the top end of the second rotating rod 14, and the rotating force transmitted to the first rotating rod 10 by the motor 7 through the cooperation of the first reel 8, the toothed belt 9 and the second reel 13 can be transmitted to the second rotating rod 14, the effect of synchronous power transmission is achieved.
The middle surface of the second rotating rod 14 is sleeved with a second sleeve 15, the inner surface of the second sleeve 15 and the surface of the second rotating rod 14 are both provided with threads and are mutually meshed, through the matching of the second rotating rod 14 and the second sleeve 15, because the surface and the inner surface are both provided with threads, when the second rotating rod 14 rotates, the threads on the surface can be meshed with the threads in the second sleeve 15, the second sleeve 15 moves on the surface of the second rotating rod 14 through the meshing of the threads, the position effect of indirectly controlling the axial flow fan 12 is achieved, the axial flow fan 12 is fixed on the outer side surface of the second sleeve 15, the outer front surface of the cabinet body 2 is provided with a cabinet door 3, one end of the cabinet door 3 is provided with a door handle 4, the door handle 4 is installed to enable a worker to conveniently open the cabinet door 3, a force application point is provided, and the other end of the door 3 is rotatably installed on the outer front surface of the cabinet door 2 through a hinge 6, the outside top of the cabinet body 2 is equipped with cabinet top cap 1, the outside bottom of the cabinet body 2 is equipped with cabinet base 5, setting up of cabinet top cap 1 makes the cabinet body 2 avoid the dust and the rainwater on top to invade, and setting up of cabinet base 5 makes the cabinet body 2 can stably place the use, and leave ground and place, prevent the inside of the ground steam infiltration cabinet body 2, air intake 17 has been seted up to outside one side of the cabinet body 2, air outlet 16 has been seted up to the outside opposite side of the cabinet body 2, cooperation through air intake 17 and air outlet 16, axial fan 12 in the messenger cabinet body 2 can be from this department air inlet and air-out when rotating, the position effect that the wind that provides to flow flows has been reached.
The working principle is as follows: when the electric fan is used by a worker, an external power supply needs to be wired firstly, when the electric fan needs to be used, the switch of the motor 7 is turned on, the motor 7 rotates the first rotating rod 10 fixedly connected with the output end, the threads on the surface of the first rotating rod 10 can be meshed with the threads in the first sleeve 11 through the rotation of the first rotating rod 10, the first sleeve 11 can move up and down on the surface of the first rotating rod 10 through the meshing of the threads, the first rotating rod 10 can synchronously rotate the first belt pulley 8 with the fixed top end, the first belt pulley 8 drives the second belt pulley 13 to rotate through the toothed belt 9, the second belt pulley 13 drives the second rotating rod 14 to rotate, the threads on the surface of the second sleeve 15 can be meshed with the threads in the second sleeve 15 through the rotation of the second belt pulley 8, the second sleeve 15 can move up and down on the surface of the second rotating rod 14 through the meshing of the threads, and the axial fan 12 fixed in the middle can move up and down through the synchronous up and down of the first sleeve 11 and the second sleeve 15 The surface moves up and down, thereby evenly arranging the electric fittings inside the air-cooled cabinet body 2.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a switch board for dust exhausting fan variable frequency speed control system, includes the cabinet body (2), first dwang (10) and second dwang (14), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the inside top of cabinet body (2) is fixed with motor (7), and the first pivot pole (10) of output fixedly connected with of motor (7), the middle surface cover of first pivot pole (10) has first sleeve (11), and the outside side of first sleeve (11) is fixed with axial fan (12), and first pivot pole (10) rotate and install the inside side at the cabinet body (2), the top of first pivot pole (10) is fixed with first tep reel (8), and the surface of first tep reel (8) is convoluteed there is the one end of cingulum (9), and the surface of second tep reel (13) is convoluteed to the other end of cingulum (9), and the top at second pivot pole (14) is fixed in second tep reel (13), the middle surface cover of second pivot pole (14) has second sleeve (15), and the outside side of second sleeve (15) is fixed with axial fan (12).
2. The control cabinet for the variable-frequency speed control system of the dust removal fan according to claim 1, characterized in that: the inner surface of the first sleeve (11) and the surface of the first rotating rod (10) are both provided with threads and are meshed with each other.
3. The control cabinet for the variable-frequency speed control system of the dust removal fan according to claim 1, characterized in that: the inner surface of the second sleeve (15) and the surface of the second rotating rod (14) are both provided with threads and are meshed with each other.
4. The control cabinet for the variable-frequency speed control system of the dust removal fan according to claim 1, characterized in that: the cabinet is characterized in that a cabinet door (3) is arranged on the front surface of the outer portion of the cabinet body (2), a door handle (4) is arranged at one end of the cabinet door (3), and the other end of the cabinet door (3) is rotatably installed on the front surface of the outer portion of the cabinet body (2) through a hinge (6).
5. The control cabinet for the variable-frequency speed control system of the dust removal fan according to claim 1, characterized in that: the cabinet top cover (1) is arranged at the top end of the outer portion of the cabinet body (2), and the cabinet base (5) is arranged at the bottom end of the outer portion of the cabinet body (2).
6. The control cabinet for the variable-frequency speed control system of the dust removal fan according to claim 1, characterized in that: an air inlet (17) is formed in one side of the outer portion of the cabinet body (2), and an air outlet (16) is formed in the other side of the outer portion of the cabinet body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206158.6U CN215528903U (en) | 2021-06-01 | 2021-06-01 | Control cabinet for dust removal fan variable frequency speed control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206158.6U CN215528903U (en) | 2021-06-01 | 2021-06-01 | Control cabinet for dust removal fan variable frequency speed control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215528903U true CN215528903U (en) | 2022-01-14 |
Family
ID=79806075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206158.6U Active CN215528903U (en) | 2021-06-01 | 2021-06-01 | Control cabinet for dust removal fan variable frequency speed control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215528903U (en) |
-
2021
- 2021-06-01 CN CN202121206158.6U patent/CN215528903U/en active Active
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