CN214247765U

CN214247765U - Adjustable ventilation equipment

Info

Publication number: CN214247765U
Application number: CN202120203780.5U
Authority: CN
Inventors: 金虎; 刘静
Original assignee: Henan Yijiuweisi Environmental Protection Technology Co ltd
Current assignee: Henan Yijiuweisi Environmental Protection Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-09-21
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a ventilation equipment technical field just discloses an adjustable ventilation equipment, comprises a workbench, the rotation groove has been seted up at the middle part of workstation upper surface, it is connected with the turning block to rotate the rotation of inslot wall, the turning block upper surface rotates and is connected with the rotation platform, the equal fixedly connected with support frame in both sides around the rotation platform upper surface, the support frame inner wall rotates and is connected with the rotating pin, the inner fixedly connected with air supply section of thick bamboo of rotating pin. This adjustable ventilation equipment, through fixed regulating plate, rotation regulating plate, first axis of rotation, second axis of rotation and first rocking wheel cooperation use for the user can rotate the regulating plate through first rocking wheel rotation, through the ventilation volume of changing the big or small regulation air supply section of thick bamboo in gap between rotation regulating plate and the fixed regulating plate, thereby has further made things convenient for the user to the regulation work of the device ventilation volume, has improved the device's suitability, has made things convenient for the user to use.

Description

Adjustable ventilation equipment

Technical Field

The utility model relates to a ventilation equipment technical field specifically is an adjustable ventilation equipment.

Background

The ventilating device sends enough fresh air into the indoor space by a mechanical or natural method, and simultaneously discharges the dirty air which does not accord with the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the production process requirement.

For example, chinese patent application nos.: 201920850897.5, there is provided a coal mine ventilation regulating device substantially as described herein: comprises a supporting bottom plate, a connecting block is fixedly connected at the upper end of the supporting bottom plate, a rotary disc is rotatably connected at the upper end of the connecting block, supporting rods are fixedly connected at two sides of one end of the rotary disc, a fan is arranged between the supporting rods, the other end of the rotary disc is hinged with an electric telescopic rod through an articulated element, the upper end of the electric telescopic rod is hinged at the bottom end of the fan through an articulated element, fixing plates are fixedly connected at the front end and the rear end of the left side and the right side of the supporting bottom plate respectively, limiting rods are inserted into the fixing plates, a supporting plate is fixedly connected at the bottom end of each limiting rod, a plurality of groups of saw teeth are fixedly connected at the bottom end of the supporting plate, the rotary disc can be driven to rotate through the mutual matching of the rotary rod and the rotary rod, the angle of the fan in the horizontal direction can be adjusted, the angle of the fan in the vertical direction can be adjusted through the expansion of the electric telescopic rod, the contact force with the ground can be enhanced through the supporting plate and the saw teeth, the stability of the device is enhanced, but the ventilation volume of the ventilation device is difficult to be adjusted, it is troublesome to use.

Therefore, the inventor provides an adjustable ventilation device by taking the experience of design development and actual manufacturing abundant in the related industry for years and researching and improving the existing structure and deficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable ventilation equipment has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable ventilation device comprises a workbench, wherein a rotating groove is formed in the middle of the upper surface of the workbench, a rotating block is rotatably connected to the inner wall of the rotating groove, a rotating table is rotatably connected to the upper surface of the rotating block, supporting frames are fixedly connected to the front side and the rear side of the upper surface of the rotating table, a rotating pin is rotatably connected to the inner wall of each supporting frame, an air supply cylinder is fixedly connected to the inner end of each rotating pin, an exhaust fan is arranged on the left side surface of the air supply cylinder, two groups of fixing frames are fixedly connected to the middle of the inner wall of the air supply cylinder, a first rotating shaft is rotatably connected to the inner wall of each fixing frame, two groups of fixing adjusting plates are rotatably connected to the middle of the outer surface of the first rotating shaft, the outer surfaces of the fixing adjusting plates are fixedly connected with the inner wall of the air supply cylinder, a rotating adjusting plate is sleeved in the middle of the outer surface of the first rotating shaft, a driven bevel gear is fixedly connected to the left end of the first rotating shaft, the middle part of the outer surface of the air supply barrel is rotatably connected with a second rotating shaft, the top end of the second rotating shaft is fixedly connected with a first rocking wheel, the bottom end of the second rotating shaft is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the middle part of the upper surface of the rotating platform is fixedly connected with a fixed seat, the front side of the fixed seat is rotatably connected with a first rotating rod, the front side and the back side of the outer surface of the first rotating rod and the outer surface of a rotating pin are respectively sleeved with a chain wheel, the chain wheel at the top part is connected with the chain wheel at the bottom part through chain transmission, the front side of the outer surface of the first rotating rod is sleeved with a worm wheel, the front side of the outer surface of the rotating platform is fixedly connected with two groups of connecting plates, the inner side surface of each connecting plate is rotatably connected with a second rotating rod, the left end of the second rotating rod is fixedly connected with a second rocking wheel, and the middle part of the outer surface of the second rotating rod is sleeved with a worm, the worm is meshed with the worm wheel, a plurality of groups of wheel teeth are fixedly connected to the outer surface of the rotating table, a rack is connected to the middle of the upper surface of the workbench in a sliding mode, the rack is meshed with the wheel teeth, a pushing plate is fixedly connected to the left side face of the rack, a rotating column is rotatably connected to the right front side of the upper surface of the workbench, a rotating disc is sleeved at the top of the outer surface of the rotating column, a crank is rotatably connected to the left side of the upper surface of the rotating disc, the rear end of the crank is rotatably connected with the front face of the pushing plate, stand columns are fixedly connected to four corners of the lower surface of the workbench, a base is fixedly connected to the lower surfaces of the stand columns, a driving motor is fixedly connected to the upper surfaces of the base, the output end of the driving motor is fixedly connected with the bottom end of the rotating column, and universal brake wheels are fixedly connected to the four corners of the lower surface of the base.

Preferably, the lower surface of the rack is fixedly connected with a T-shaped sliding rail, and the upper surface of the workbench is provided with a T-shaped sliding chute matched with the T-shaped sliding rail.

Preferably, the right side of the front surface of the propelling plate is fixedly connected with two groups of reinforcing ribs, and the right side surfaces of the reinforcing ribs are fixedly connected with the left side surface of the rack.

Preferably, the outer surfaces of the first rocking wheel and the second rocking wheel are provided with anti-skid layers, and the outer surfaces of the anti-skid layers are provided with friction anti-skid grains.

Preferably, the outer surface of the rotating adjusting plate and the inner side surface of the fixed adjusting plate are both provided with lubricating grease layers, and the thickness of each lubricating grease layer is zero five millimeters.

Preferably, the outer surface of the rotating block is fixedly connected with two groups of square sliding rails, and the inner wall of the rotating groove is provided with a square sliding groove matched with the square sliding rails.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable ventilation equipment possesses following beneficial effect:

1. this adjustable ventilation equipment, through fixed regulating plate, rotation regulating plate, first axis of rotation, second axis of rotation and first rocking wheel cooperation use for the user can rotate the regulating plate through first rocking wheel rotation, through the ventilation volume of changing the big or small regulation air supply section of thick bamboo in gap between rotation regulating plate and the fixed regulating plate, thereby has further made things convenient for the user to the regulation work of the device ventilation volume, has improved the device's suitability, has made things convenient for the user to use.

2. This adjustable ventilation equipment shakes wheel, worm wheel, sprocket, chain and rotational pin cooperation through the second and uses for the user can shake the wheel through rotating the second and adjust work to the air supply angle of an air supply section of thick bamboo, thereby makes the device can ventilate the work to the factory building of co-altitude not, has further improved the device's suitability, has made things convenient for the user to use.

3. This adjustable ventilation equipment uses through rotating platform, the teeth of a cogwheel, rack, rotation post, propulsion board, rolling disc and crank cooperation for the rolling disc passes through the crank and drives rack reciprocating motion all around, and the rack passes through the teeth of a cogwheel and drives the swing of an air supply section of thick bamboo on the rotation platform, thereby makes an air supply section of thick bamboo swing air supply in a definite angle, has further increased the device's draught area, has improved the device's ventilation efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a work table; 101. a rotating groove; 2. rotating the block; 3. a rotating table; 4. a support frame; 5. a rotation pin; 6. an air supply barrel; 7. an exhaust fan; 8. a fixed mount; 9. a first rotating shaft; 10. fixing the adjusting plate; 11. rotating the adjusting plate; 12. a driven bevel gear; 13. a second rotating shaft; 14. a drive bevel gear; 15. a fixed seat; 16. a first rotating lever; 17. a sprocket; 18. a chain; 19. a worm gear; 20. a connecting plate; 21. a second rotating lever; 22. a first rocking wheel; 23. a second rocking wheel; 24. a worm; 25. gear teeth; 26. a rack; 27. a propulsion plate; 28. rotating the column; 29. rotating the disc; 30. a column; 31. a base; 32. a drive motor; 33. a universal brake wheel; 34. a crank.

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. 1-3, the present invention provides a technical solution: an adjustable ventilation device comprises a workbench 1, a rotating groove 101 is formed in the middle of the upper surface of the workbench 1, a rotating block 2 is rotatably connected to the inner wall of the rotating groove 101, a rotating table 3 is rotatably connected to the upper surface of the rotating block 2, supporting frames 4 are fixedly connected to the front side and the rear side of the upper surface of the rotating table 3, a rotating pin 5 is rotatably connected to the inner wall of each supporting frame 4, an air supply cylinder 6 is fixedly connected to the inner end of each rotating pin 5, an exhaust fan 7 is arranged on the left side surface of the air supply cylinder 6, the type of the exhaust fan 7 is HF-100S, two groups of fixing frames 8 are fixedly connected to the middle of the inner wall of the air supply cylinder 6, a first rotating shaft 9 is rotatably connected to the inner wall of each fixing frame 8, two groups of fixing adjusting plates 10 are rotatably connected to the middle of the outer surface of the first rotating shaft 9, the outer surfaces of the fixing adjusting plates 10 are fixedly connected to the inner wall of the air supply cylinder 6, a rotating adjusting plate 11 is sleeved in the middle of the outer surface of the first rotating shaft 9, a driven bevel gear 12 is fixedly connected at the left end of a first rotating shaft 9, a second rotating shaft 13 is rotatably connected at the middle part of the outer surface of an air supply barrel 6, a first rocking wheel 22 is fixedly connected at the top end of the second rotating shaft 13, a driving bevel gear 14 is fixedly connected at the bottom end of the second rotating shaft 13, the driving bevel gear 14 is meshed with the driven bevel gear 12, a fixed seat 15 is fixedly connected at the middle part of the upper surface of a rotating platform 3, a first rotating rod 16 is rotatably connected at the front side of the fixed seat 15, chain wheels 17 are respectively sleeved at the front side and the rear side of the outer surface of the first rotating rod 16 and the outer surface of a rotating pin 5, the chain wheel 17 at the top part is in transmission connection with the chain wheel 17 at the bottom part through a chain 18, a worm wheel 19 is sleeved at the front side of the outer surface of the first rotating rod 16, two groups of connecting plates 20 are fixedly connected at the front side of the outer surface of the rotating platform 3, the inner side of the connecting plates 20 is rotatably connected with a second rotating rod 21, and a second rocking wheel 23 is fixedly connected at the left end of the second rotating rod 21, a worm 24 is sleeved in the middle of the outer surface of the second rotating rod 21, the worm 24 is meshed with a worm wheel 19, a plurality of groups of gear teeth 25 are fixedly connected to the outer surface of the rotating table 3, a rack 26 is slidably connected to the middle of the upper surface of the working table 1, the rack 26 is meshed with the gear teeth 25, a pushing plate 27 is fixedly connected to the left side surface of the rack 26, a rotating column 28 is rotatably connected to the right front side of the upper surface of the working table 1, a rotating disc 29 is sleeved on the top of the outer surface of the rotating column 28, a crank 34 is rotatably connected to the left side of the upper surface of the rotating disc 29, the rear end of the crank 34 is rotatably connected with the front side of the pushing plate 27, stand columns 30 are fixedly connected to four corners of the lower surface of the working table 1, a base 31 is fixedly connected to the lower surface of the stand columns 30, a driving motor 32 is fixedly connected to the upper surface of the base 31, the driving motor 32 is 1LE0001 in model, the output end of the driving motor 32 is fixedly connected to the bottom end of the rotating column 28, universal wheels 33 are fixedly connected to four corners of the lower surface of the base 31, through the fixed adjusting plate 10, the rotating adjusting plate 11, the first rotating shaft 9, the second rotating shaft 13 and the first rocking wheel 22 are used in a matched mode, so that a user can rotate the rotating adjusting plate 11 through the first rocking wheel 22, the ventilation volume of the air supply barrel 6 is adjusted by changing the size of a gap between the rotating adjusting plate 11 and the fixed adjusting plate 10, further convenience is brought to the adjustment work of the ventilation volume of the air supply barrel 6 by the user, the applicability of the device is improved, the use of the device is facilitated, the second rocking wheel 23, the worm 24, the worm wheel 19, the chain wheel 17, the chain 18 and the rotating pin 5 are used in a matched mode, so that the user can adjust the angle of the air supply barrel 6 by rotating the second rocking wheel 23, the air supply device can perform ventilation work on plants with different heights, the applicability of the device is further improved, the use of the user is facilitated, and the rotating table 3 is used for the user The gear teeth 25, the rack 26, the rotating column 28, the pushing plate 27, the rotating disc 29 and the crank 34 are matched for use, so that the rotating disc 29 drives the rack 26 to reciprocate back and forth through the crank 34, the rack 26 drives the air supply barrel 6 on the rotating table 3 to swing through the gear teeth 25, the air supply barrel 6 can swing to supply air within a certain angle, the ventilation area of the device is further increased, and the ventilation efficiency of the device is improved.

The utility model discloses in, for further reinforcing rack 26's motion stability, consequently at rack 26 lower fixed surface be connected with T shape slide rail, 1 upper surface of workstation offer with the T shape spout of T shape slide rail looks adaptation, through T shape slide rail and the cooperation of T shape spout to rack 26's motion stability has further been strengthened.

The utility model discloses in, for further reinforcing propulsion plate 27's fixed stability, consequently at two sets of strengthening ribs of the positive right side fixedly connected with of propulsion plate 27, the right flank of strengthening rib and the left surface fixed connection of rack 26 for the strengthening rib has played the effect of stabilizing the support to propulsion plate 27's front, thereby has further strengthened propulsion plate 27's fixed stability.

The utility model discloses in, use the device for further person of facilitating the use, consequently the surface of shaking wheel 22 and second at first shaking wheel 23 all is provided with the skid resistant course, and the surface of skid resistant course is provided with friction anti-skidding line to increased the palm and first shaking wheel 22 and the second and shaken the frictional force between the wheel 23, further made things convenient for the user to use the device.

The utility model discloses in, rotate the rotational stability of regulating plate 11 for further reinforcing, consequently all be provided with the grease layer at the surface of rotating regulating plate 11 and the medial surface of fixed regulating plate 10, the thickness on grease layer is five millimeters at zero point to reduced the frictional force between rotating regulating plate 11 and the fixed regulating plate 10, further strengthened the rotational stability who rotates regulating plate 11.

The utility model discloses in, for further reinforcing the motion stability of turning block 2, consequently at 2 outer fixed surface of turning block and be connected with two sets of square slide rails, rotate the square spout that the groove 101 inner wall seted up with square slide rail looks adaptation, through square slide rail and square spout cooperation to the motion stability of turning block 2 has further been strengthened.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the second rocking wheel 23 is rotated, the second rocking wheel 23 drives the worm 24 to rotate through the second rotating rod 21, the worm 24 drives the first rotating rod 16 to rotate through the worm wheel 19, the first rotating rod 16 drives the rotating pin 5 and the air supply barrel 6 to rotate through the chain wheel 17 and the chain 18, so as to adjust the ventilation angle of the air supply barrel 6, the first rocking wheel 22 is rotated, the first rocking wheel 22 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the first rotating shaft 9 to rotate through the driving bevel gear 14 and the driven bevel gear 12, the first rotating shaft 9 drives the rotating adjusting plate 11 to rotate, the ventilation amount of the air supply barrel 6 is adjusted by changing the size of the gap between the rotating adjusting plate 11 and the fixed adjusting plate 10, the driving motor 32 is started, the output end of the driving motor 32 drives the rotating disc 29 to rotate through the rotating column 28, and the rotating disc 29 drives the propelling plate 27 to reciprocate back and forth through the crank 34, the pushing plate 27 drives the rack 26 to reciprocate back and forth, the rack 26 drives the rotating platform 3 to swing through the gear teeth 25, the rotating platform 3 drives the air supply cylinder 6 to swing, the exhaust fan 7 is started, and the exhaust fan 7 ventilates through the air supply cylinder 6.

In conclusion, this adjustable ventilation equipment through fixed regulating plate 10, rotate regulating plate 11, first axis of rotation 9, second axis of rotation 13 and the cooperation of first rocking wheel 22 and use for the user can rotate regulating plate 11 through the rotation of first rocking wheel 22, through changing the ventilation volume that changes the size regulation air supply drum 6 in gap between regulating plate 11 and the fixed regulating plate 10, thereby further made things convenient for the user to the regulation work of the device ventilation volume, improved the device's suitability, made things convenient for the user to use.

This adjustable ventilation equipment shakes wheel 23, worm 24, worm wheel 19, sprocket 17, chain 18 and the cooperation of rotating pin 5 through the second and uses for the user can shake the wheel 23 through rotating the second and adjust work to the air supply angle of air supply section of thick bamboo 6, thereby makes the device can ventilate the work to the factory building of co-altitude not, has further improved the device's suitability, has made things convenient for the user to use.

This adjustable ventilation equipment, through revolving stage 3, the teeth of a cogwheel 25, rack 26, rotation post 28, propulsion board 27, rolling disc 29 and the cooperation of crank 34 use for rolling disc 29 passes through crank 34 and drives rack 26 reciprocating motion all around, and rack 26 drives the swing of air supply tube 6 on the revolving stage 3 through the teeth of a cogwheel 25, thereby makes air supply tube 6 can swing the air supply in a certain angle, has further increased the device's draught area, has improved the device's ventilation efficiency.

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. An adjustable ventilation equipment, includes workstation (1), its characterized in that: the rotary table is characterized in that a rotary groove (101) is formed in the middle of the upper surface of the workbench (1), the inner wall of the rotary groove (101) is rotatably connected with a rotary block (2), the upper surface of the rotary block (2) is rotatably connected with a rotary table (3), support frames (4) are fixedly connected to the front side and the rear side of the upper surface of the rotary table (3), a rotary pin (5) is rotatably connected to the inner wall of each support frame (4), an air supply cylinder (6) is fixedly connected to the inner end of each rotary pin (5), an exhaust fan (7) is arranged on the left side surface of each air supply cylinder (6), two groups of fixing frames (8) are fixedly connected to the middle of the inner wall of each air supply cylinder (6), a first rotary shaft (9) is rotatably connected to the inner wall of each fixing frame (8), two groups of fixing adjusting plates (10) are rotatably connected to the middle of the outer surface of the first rotary shaft (9), and the outer surfaces of the fixing adjusting plates (10) are fixedly connected to the inner wall of the air supply cylinders (6), the middle part of the outer surface of the first rotating shaft (9) is sleeved with a rotating adjusting plate (11), the left end of the first rotating shaft (9) is fixedly connected with a driven bevel gear (12), the middle part of the outer surface of the air supply barrel (6) is rotatably connected with a second rotating shaft (13), the top end of the second rotating shaft (13) is fixedly connected with a first rocking wheel (22), the bottom end of the second rotating shaft (13) is fixedly connected with a driving bevel gear (14), the driving bevel gear (14) is meshed with the driven bevel gear (12), the middle part of the upper surface of the rotating table (3) is fixedly connected with a fixed seat (15), the front surface of the fixed seat (15) is rotatably connected with a first rotating rod (16), the front side and the back side of the outer surface of the first rotating rod (16) and the outer surface of the rotating pin (5) are both sleeved with chain wheels (17), and the chain wheel (17) positioned at the top part and the chain wheel (17) positioned at the bottom part are in transmission connection through a chain (18), the front side of first dwang (16) surface has cup jointed worm wheel (19), rotate two sets of connecting plates of platform (3) surface front side fixedly connected with (20), connecting plate (20) medial surface rotates and is connected with second dwang (21), second dwang (21) left end fixedly connected with second rocking wheel (23), worm (24) have been cup jointed in second dwang (21) surface middle part, worm (24) and worm wheel (19) meshing, platform (3) surface fixedly connected with multiunit teeth of a cogwheel (25) rotate, workstation (1) upper surface middle part sliding connection has rack (26), rack (26) and teeth of a cogwheel (25) meshing, rack (26) left side fixedly connected with impels board (27), the right front side rotation of workstation (1) upper surface is connected with rotation post (28), the top of rotation post (28) surface has cup jointed rolling disc (29), the left side of rolling disc (29) upper surface is rotated and is connected with crank (34), the rear end of crank (34) is rotated with the front of propulsion board (27) and is connected, the equal fixedly connected with stand (30) in four corners of workstation (1) lower surface, the fixed surface is connected with base (31) under stand (30), fixed surface is connected with driving motor (32) on base (31), the output of driving motor (32) and the bottom fixed connection who rotates post (28), the equal fixedly connected with universal brake wheel (33) in four corners of base (31) lower surface.

2. The adjustable ventilation apparatus of claim 1, wherein: the lower surface of the rack (26) is fixedly connected with a T-shaped sliding rail, and the upper surface of the workbench (1) is provided with a T-shaped sliding chute matched with the T-shaped sliding rail.

3. The adjustable ventilation apparatus of claim 1, wherein: two groups of reinforcing ribs are fixedly connected to the right side of the front face of the pushing plate (27), and the right side face of each reinforcing rib is fixedly connected with the left side face of the rack (26).

4. The adjustable ventilation apparatus of claim 1, wherein: the outer surfaces of the first rocking wheel (22) and the second rocking wheel (23) are provided with anti-skid layers, and the outer surfaces of the anti-skid layers are provided with friction anti-skid grains.

5. The adjustable ventilation apparatus of claim 1, wherein: the outer surface of the rotating adjusting plate (11) and the inner side surface of the fixed adjusting plate (10) are both provided with lubricating grease layers, and the thickness of each lubricating grease layer is zero point five millimeters.

6. The adjustable ventilation apparatus of claim 1, wherein: the outer surface of the rotating block (2) is fixedly connected with two groups of square sliding rails, and the inner wall of the rotating groove (101) is provided with a square sliding groove matched with the square sliding rails.