CN221278064U - Industrial fan with direction easy to adjust - Google Patents
Industrial fan with direction easy to adjust Download PDFInfo
- Publication number
- CN221278064U CN221278064U CN202322578178.1U CN202322578178U CN221278064U CN 221278064 U CN221278064 U CN 221278064U CN 202322578178 U CN202322578178 U CN 202322578178U CN 221278064 U CN221278064 U CN 221278064U
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- Prior art keywords
- fan
- motor
- brake
- gear
- fan cover
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- 238000007664 blowing Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000001276 controlling effect Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application relates to an industrial fan with easy direction adjustment, which comprises an underframe, two support frames on the underframe, a fan cover and fan blades arranged in the fan cover, wherein the support frames are arranged on two sides of the fan cover, the two sides of the fan cover are rotatably arranged on the support frames through hinge shafts, a control board is fixed on the underframe, a connecting hole is formed in the control board, a rotating rod is rotationally arranged in the connecting hole, and a motor with a brake for driving the rotating rod to rotate is arranged on the side wall of the control board, which is away from the fan cover; the end part of the rotating rod, which is close to the fan cover, is coaxially provided with a control gear, a connecting gear which is coaxial with the hinge shaft is fixed on the side wall of the fan cover, and the control gear is meshed with the connecting gear. Through setting up connecting gear, control gear and area brake motor, make the direction of blowing of industry fan adjust conveniently.
Description
Technical Field
The application relates to the field of industrial fans, in particular to an industrial fan with easy direction adjustment.
Background
Industrial fans generally include a fan housing having fan blades disposed therein.
Referring to fig. 1 and 2, in the industrial fan in the related art, a fan cover 3 is disposed on a chassis 1, two supporting frames 2 are disposed on the chassis 1, two ends of the fan cover 3 are rotatably connected to the supporting frames 2 through a hinge shaft 5, a control board 6 is fixed on the supporting frames 2, an adjusting plate 19 is fixed on the fan cover 3, an arc groove 20 is formed in the adjusting plate 19, a connecting hole 217 is formed in the control board 6, a threaded rod 22 is arranged in the connecting hole 217 in a penetrating manner, a sliding block 23 is connected in the arc groove 20 in a sliding manner, the sliding direction of the sliding block 23 is along the extending direction of the arc groove 20, the sliding block 23 cannot rotate in the arc groove 20, a threaded rod 22 is fixed on one side of the sliding block 23 facing the control board 6, an inner thread sleeve 24 is connected to an end thread of the threaded rod 22 far from the sliding block 23, the inner thread sleeve 24 abuts against the control board 6 after the inner thread sleeve 24 is screwed, the sliding block 23 abuts against the adjusting plate 19 in a direction approaching the control board 6, and accordingly fixing is achieved.
When the worker adjusts the blowing angle of the fan, the internal thread sleeve 24 is unscrewed, the worker pushes the rotating fan cover 3 to rotate, and the fan cover 3 is difficult to push due to the large volume of the industrial fan, so that the direction of the industrial fan is inconvenient to adjust.
Disclosure of utility model
In order to facilitate the adjustment of the direction of the industrial fan, the application provides the industrial fan with easy direction adjustment.
The application provides an industrial fan with easy direction adjustment, which adopts the following technical scheme:
the utility model provides an easy industrial fan who adjusts direction, includes chassis, two support frames on the chassis, fan cover and set up the flabellum in the fan cover, the support frame sets up in the both sides of fan cover, the fan cover both sides rotate through the articulated shaft and set up on the support frame, be fixed with the control panel on the chassis, the connecting hole has been seted up on the control panel, the connecting hole rotation is provided with the dwang, be provided with the area brake motor that drives about the dwang to rotate on the lateral wall that the control panel deviates from the fan cover; the end part of the rotating rod, which is close to the fan cover, is coaxially provided with a control gear, a connecting gear which is coaxial with the hinge shaft is fixed on the side wall of the fan cover, and the control gear is meshed with the connecting gear.
Through adopting above-mentioned technical scheme, through taking brake motor drive control gear to rotate, thereby make the connecting gear rotate, the connecting gear is fixed on the fan cover, makes the fan cover rotate along with the connecting gear. Through the corotation and the reversal of taking brake motor, realize the automatically regulated of industry fan's direction, through the brake of taking brake motor, realize the location after making industry fan direction adjustment accomplish to need not workman's manual regulation, make industry fan direction of blowing adjust conveniently.
Optionally, the outer diameter of the control gear is smaller than the outer diameter of the connecting gear.
Through adopting above-mentioned technical scheme, realize the speed reduction effect, make connecting gear rotate slower, need not to set up the reducing gear box additionally.
Optionally, the horizontal position height of the control panel is higher than the horizontal position height of the hinge shaft.
Through adopting above-mentioned technical scheme, the horizontal position height of control panel is higher than the horizontal position height of articulated shaft to make dwang and take brake motor's horizontal position height be higher than the horizontal position height of articulated shaft, because industrial motor's volume is great, with the higher setting of dwang and take brake motor, prevent that the workman from bumping the head or stumbling over.
Optionally, the end part of the rotating rod far away from the control gear is connected with the motor with the brake by arranging two bevel gears, the axes of the two bevel gears are vertical, and the two bevel gears are meshed with each other; one bevel gear is coaxially fixed with the rotating rod, the other bevel gear is positioned above the bevel gear connected with the rotating rod, the motor with the brake is fixed on the control board, and a motor shaft of the motor with the brake is coaxially fixed with the bevel gear positioned above.
Through adopting above-mentioned technical scheme, through setting up two bevel gears connecting band brake motor and dwang for take brake motor to conveniently be fixed in on the support frame, also because take brake motor to laminate the control panel installation more simultaneously, practice thrift the space, take brake motor also be difficult for bumping the head.
Optionally, be provided with the mounting box on the control panel, two bevel gears are located the mounting box, the mounting box is fixed in on the control panel, the area brake motor is fixed in the top surface of mounting box, the motor shaft of area brake motor runs through downwards and gets into in the mounting box.
Through adopting above-mentioned technical scheme, through setting up the mounting box, the mounting box protects two bevel gears on the one hand, prevents workman's collision, and on the other hand, the area brake motor is fixed in on the control panel through the mounting box, makes area brake motor simple to operate.
Optionally, support frame bottom is provided with the protective housing that holds the connection gear bottom, protective housing bottom border is provided with the fillet.
By adopting the technical scheme, as the horizontal height of the connecting gear is relatively low, a worker collides, and the connecting gear is not easy to collide by arranging the protective shell, so that the connecting gear rotates stably; through setting up the fillet, the damage that receives when reducing workman's collision protective housing.
Optionally, a blowing switch for controlling the rotation of the fan blade and a steering switch for controlling the on-off of the motor with the brake are arranged on the supporting frame; the air blowing switch is connected with fan blade electric signals, and the steering switch is connected with a motor with a brake through electric signals.
Through adopting above-mentioned technical scheme, through setting up blast switch and turn to switch, the regulation of the direction of convenient control industry fan and fan.
Optionally, a protection fence is arranged on the support frame, and the protection fence is arranged on two sides of the blowing switch and the steering switch.
Through adopting above-mentioned technical scheme, through setting up the guardrail, make switch and the turn to switch on or close after being difficult for being collided of blowing, improve industrial fan's safety in utilization.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connection gear, the control gear and the motor with the brake are arranged, so that the blowing direction of the industrial fan is convenient to adjust;
2. The support frame is arranged above the hinge shaft, and the rotating rod and the motor with the brake are connected through the two bevel gears, so that the motor with the brake is convenient to install and is not easy to collide;
3. through setting up protective housing and fillet, make connecting gear rotate stably, reduce the damage that the workman collided and received on the protective housing simultaneously.
Drawings
Fig. 1 is an overall schematic diagram of an industrial fan in the related art.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a schematic view of the separation of the fan cover and the chassis of the industrial fan with easy direction adjustment according to the embodiment of the present application, mainly showing the structure of the connection gear and the control gear.
Fig. 4 is a schematic view of an embodiment of the present application at a mounting box of an industrial fan with easy direction adjustment, mainly showing the structure inside the mounting box.
Reference numerals illustrate: 1. a chassis; 2. a support frame; 3. a fan cover; 4. a fan blade; 5. a hinge shaft; 6. a control board; 7. a connection hole; 8. a rotating lever; 9. a motor with a brake; 10. bevel gears; 11. a control gear; 12. a connecting gear; 13. a mounting box; 131. a case cover; 132. a case; 133. a fixing plate; 134. a sliding groove; 14. a protective shell; 15. round corners; 16. a blowing switch; 17. a steering switch; 18. a protective fence; 19. an adjusting plate; 20. an arc groove; 21. a connection hole; 22. a threaded rod; 23. a sliding block; 24. an internal thread sleeve.
Detailed Description
The application is described in further detail below with reference to the drawings and examples.
The embodiment of the application discloses an industrial fan with easy direction adjustment. Referring to fig. 3, the direction-adjustable industrial fan comprises a chassis 1, two supporting frames 2 on the chassis 1, a fan cover 3 and fan blades 4 arranged in the fan cover 3. The fan blade 4 is rotatably connected in the fan cover 3, and the fan blade 4 is self-powered. The chassis 1 is used for supporting the ground, two support frames 2 are located the both sides of fan cover 3, and fan cover 3 horizontal direction both sides are rotated through articulated shaft 5 and are connected on two support frames 2, and the length direction of articulated shaft 5 is the horizontal direction, and the length direction of the axis of articulated shaft 5 is perpendicular with the length direction of the axis of flabellum 4, and the axis horizontal height of articulated shaft 5 is the same with the horizontal height of the axis of flabellum 4.
Referring to fig. 3, a control board 6 is fixed to the top of one side of the base frame 1, and the horizontal position height of the control board 6 is higher than the horizontal position height of the hinge shaft 5. The control panel 6 is provided with a connecting hole 7, and a rotating rod 8 is rotatably connected in the connecting hole 7 through a bearing. The side wall of the control panel 6, which is away from the fan cover 3, is provided with a motor 9 with a brake for driving the rotating rod 8 to rotate.
Referring to fig. 4, the end of the rotating rod 8 is connected to the brake motor 9 by providing two bevel gears 10, the axes of the two bevel gears 10 are perpendicular to each other, and the two bevel gears 10 are engaged with each other. One of the bevel gears 10 coaxially fixes the end of the rotation lever 8 away from the fan housing 3, and the other bevel gear 10 is located above the bevel gear 10 connected to the rotation lever 8. The motor 9 with the brake is fixed on the control board 6, the motor shaft of the motor 9 with the brake is vertically downward, and the motor shaft of the motor 9 with the brake is coaxially fixed on a bevel gear 10 positioned above, so that the motor 9 with the brake drives the rotating rod 8 to rotate.
Referring to fig. 3, a control gear 11 is coaxially fixed to the end of the rotation lever 8 near the fan housing 3, a connection gear 12 coaxial with the hinge shaft 5 is fixed to the side wall of the fan housing 3, the hinge shaft 5 is coaxially fixed to the connection gear 12, the hinge shaft 5 is rotatably connected to the support frame 2, and the control gear 11 is engaged with the top of the connection gear 12. The outer diameter of the control gear 11 is smaller than that of the connecting gear 12, in the embodiment, the outer diameter of the control gear 11 is one seventh of that of the connecting gear 12, so that a speed reduction effect is achieved, and a reduction gearbox is not required to be additionally arranged.
Referring to fig. 3 and 4, a mounting box 13 is fixed to the control board 6, and two bevel gears 10 are positioned in the mounting box 13. The mounting box 13 includes a box cover 131 and a box body 132 below the box cover 131, and an upward extending fixing plate 133 is fixed to an end of the box cover 131 near the control board 6, and the upper fixing plate 133 is fixed to a side wall of the control board 6 facing away from the fan cover 3 by bolts. The side wall of the box 132 facing the control board 6 is provided with a sliding groove 134 for sliding the rotating rod 8, the sliding groove 134 penetrates through the side wall of the box 132 upwards, and the top surface of the box 132 is fixed with the box cover 131 through bolts. The motor 9 with brake is fixed to the top surface of the case cover 131, and the motor shaft of the motor 9 with brake penetrates downward into the mounting case 13.
Referring to fig. 4, when the case 13 is mounted, the case cover 131 is first bolted to the control board 6 by the fixing plate 133, the motor 9 with brake is fixed to the top surface of the mounting plate, the two bevel gears 10 are mounted on the end of the rotating rod 8 and the end of the motor shaft with brake 9, and finally the side wall of the case 132 provided with the sliding groove 134 is tightly attached to the control board 6, the rotating rod 8 is opposite to the sliding groove 134, and the top surface of the case 132 and the case cover 131 are fixed by bolts after the case 132 slides up.
Referring to fig. 3, a protective housing 14 for accommodating the bottom end of the connecting gear 12 is fixed to the bottom of the support frame 2, and a round corner 15 is arranged at the bottom edge of the protective housing 14.
Referring to fig. 4, a blowing switch 16 for controlling the rotation of the fan blades 4 and a steering switch 17 for controlling the on-off of the motor 9 with brake are installed on the side wall of the same supporting frame 2 away from the fan cover 3. The blowing switch 16 is electrically connected with the fan blades 4, and the steering switch 17 is electrically connected with the motor 9 with the brake. Four U-shaped protective bars 18 are fixed on the support frame 2, two ends of each protective bar 18 are fixed on the support frame 2, the air blowing switch 16 is positioned between the two protective bars 18, and the steering switch 17 is positioned between the other two protective bars 18.
The implementation principle of the industrial fan with the direction easy to adjust provided by the embodiment of the application is as follows: when the blowing direction of the industrial fan is regulated, the steering switch 17 is used for controlling the on-off of the motor 9 with the brake, the motor 9 with the brake drives the control gear 11 to rotate so as to drive the connecting gear 12 to rotate, and the fan cover 3 is rotated, so that the blowing direction is controlled.
Through the forward rotation and the reverse rotation of the motor 9 with the brake, the automatic adjustment of the direction of the industrial fan is realized, and the positioning is realized after the direction adjustment of the industrial fan is finished through the brake of the motor 9 with the brake, so that the manual adjustment of workers is not needed, and the blowing direction of the industrial fan is convenient to adjust.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides an easy direction-adjusting's industrial fan, includes chassis (1), two support frames (2) on chassis (1), fan cover (3) and sets up fan blade (4) in fan cover (3), support frame (2) set up in the both sides of fan cover (3), fan cover (3) both sides rotate through articulated shaft (5) and set up on support frame (2), its characterized in that: a control board (6) is fixed on the underframe (1), a connecting hole (7) is formed in the control board (6), a rotating rod (8) is rotationally arranged in the connecting hole (7), and a motor (9) with a brake for driving the rotating rod (8) to rotate is arranged on the side wall, deviating from the fan cover (3), of the control board (6); the end part of the rotating rod (8) close to the fan cover (3) is coaxially provided with a control gear (11), a connecting gear (12) coaxial with the hinge shaft (5) is fixed on the side wall of the fan cover (3), and the control gear (11) is meshed with the connecting gear (12).
2. An industrial fan with easy direction adjustment according to claim 1, wherein: the outer diameter of the control gear (11) is smaller than the outer diameter of the connecting gear (12).
3. An industrial fan with easy direction adjustment according to claim 1, wherein: the horizontal position height of the control plate (6) is higher than the horizontal position height of the hinge shaft (5).
4. An industrial fan with easy direction adjustment according to claim 3, wherein: the end part of the rotating rod (8) far away from the control gear (11) is connected with the motor (9) with the brake through two bevel gears (10), the axes of the two bevel gears (10) are vertical, and the two bevel gears (10) are meshed with each other; one bevel gear (10) is coaxial to fix the rotating rod (8), the other bevel gear (10) is positioned above the bevel gear (10) connected with the rotating rod (8), the motor (9) with the brake is fixed on the control board (6), and a motor shaft of the motor (9) with the brake is coaxial to fix the bevel gear (10) positioned above.
5. The direction-adjustable industrial fan of claim 4, wherein: the automatic control device is characterized in that a mounting box (13) is arranged on the control board (6), two bevel gears (10) are located in the mounting box (13), the mounting box (13) is fixed on the control board (6), the motor (9) with the brake is fixed on the top surface of the mounting box (13), and a motor shaft of the motor (9) with the brake penetrates downwards into the mounting box (13).
6. An industrial fan with easy direction adjustment according to claim 1, wherein: the support frame (2) bottom is provided with protective housing (14) that hold connecting gear (12) bottom, protective housing (14) bottom border is provided with fillet (15).
7. An industrial fan with easy direction adjustment according to claim 1, wherein: a blowing switch (16) for controlling the rotation of the fan blade (4) and a steering switch (17) for controlling the on-off of the motor (9) with the brake are arranged on the support frame (2); the blowing switch (16) is connected with the fan blades (4) through electric signals, and the steering switch (17) is connected with the motor (9) with the brake through electric signals.
8. The direction-adjustable industrial fan of claim 7, wherein: the support frame (2) is provided with a protective fence (18), and the protective fence (18) is arranged on two sides of the blowing switch (16) and the steering switch (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578178.1U CN221278064U (en) | 2023-09-21 | 2023-09-21 | Industrial fan with direction easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578178.1U CN221278064U (en) | 2023-09-21 | 2023-09-21 | Industrial fan with direction easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221278064U true CN221278064U (en) | 2024-07-05 |
Family
ID=91701005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322578178.1U Active CN221278064U (en) | 2023-09-21 | 2023-09-21 | Industrial fan with direction easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221278064U (en) |
-
2023
- 2023-09-21 CN CN202322578178.1U patent/CN221278064U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |