CN219828431U - Movable mixed flow fan - Google Patents
Movable mixed flow fan Download PDFInfo
- Publication number
- CN219828431U CN219828431U CN202320452332.8U CN202320452332U CN219828431U CN 219828431 U CN219828431 U CN 219828431U CN 202320452332 U CN202320452332 U CN 202320452332U CN 219828431 U CN219828431 U CN 219828431U
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- Prior art keywords
- flow fan
- mixed flow
- rod
- lower base
- movable
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- 241000883990 Flabellum Species 0.000 claims description 6
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The utility model discloses a movable mixed flow fan, which is characterized in that: comprises a mixed flow fan, an upper base, a telescopic rod, a lower base, a supporting rod and wheels; the mixed flow fan is located the top of last base, the below of going up the base is equipped with the telescopic link, the lower base is connected to the below of telescopic link, be equipped with the bracing piece around the lower base, the bottom of bracing piece is equipped with the wheel. Compared with the prior art, the utility model has the advantages that: the movable mixed flow fan not only can move, but also can lock the wheels, and the fixed machine is stable and motionless; the support rod can be flexibly adjusted, so that the machine is suitable for various complex terrains; the telescopic rod can be stretched, so that the machine has a lifting function; each part can be dismantled and folded, and the machine is from the recess of taking the accomodating of being convenient for, reduces the occupation space when the machine deposits.
Description
Technical Field
The utility model belongs to the technical field of mixed flow fans, and particularly relates to a movable mixed flow fan.
Background
The mixed flow fan is a fan between the axial flow fan and the centrifugal fan, and the movement of air in the shell mixes two movement modes of axial flow and centrifugal, so that the air is enabled to do centrifugal movement and axial movement, and the advantages of the axial flow fan and the centrifugal fan are combined. In the prior art, the mixed flow fan usually adopts an integral shell, but the existing mixed flow fan is convenient to disassemble and assemble, and is difficult to maintain, replace and clean subsequently.
The prior art patent number CN217713088U discloses a movable mixed flow fan, which comprises a base plate, a supporting bottom plate, an air cylinder, an impeller and a fixed mounting detachable component, wherein the supporting bottom plate is arranged on the base plate, the air cylinder is arranged on the supporting bottom plate, the impeller is arranged in the air cylinder, and the fixed mounting detachable component is arranged at the joint of the supporting bottom plate and the air cylinder; the fixed mounting detachable component comprises a pushing plate, a rotating plate, a top plate, an external connecting plate, a threaded sleeve, a fixed column, a sliding chute, a supporting frame, a threaded rod and a threaded groove, wherein the external connecting plate is arranged on the outer side wall of the air duct. The utility model belongs to the technical field of mixed flow fans, and particularly relates to a movable mixed flow fan which can be used for integrally disassembling and assembling an air duct and is convenient for subsequent maintenance, protection and cleaning.
However, the prior art patents suffer from several drawbacks:
(1) The wheels of the movable mixed flow fan are not provided with fixing devices, when the mixed flow fan works, strong air flow can generate thrust, the wheels are not provided with the fixing devices, and the whole machine can be pushed, so that accidents are likely to occur.
(2) The movable mixed flow fan is not provided with a lifting device, and when the required blowing position is not at the horizontal position of the air outlet of the mixed flow fan, the required blowing amount is insufficient or the required blowing intensity is insufficient.
(3) The movable mixed flow fan is heavy, occupies a large space and is inconvenient for storing equipment.
(4) The movable mixed flow fan cannot work on uneven ground, the chassis is very low, and once a raised barrier or a pit exists at a working place, the mixed flow fan cannot work stably.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide a movable mixed flow fan which can be lifted and used on uneven ground.
In order to solve the problems, the technical scheme of the utility model is as follows: a movable mixed flow fan comprises a mixed flow fan, an upper base, a telescopic rod, a lower base, a supporting rod and wheels; the mixed flow fan is located the top of last base, the below of going up the base is equipped with the telescopic link, the lower base is connected to the below of telescopic link, be equipped with the bracing piece around the lower base, the bottom of bracing piece is equipped with the wheel.
Further, one side of mixed flow fan is equipped with the screen panel, screen panel one side is equipped with the flabellum, flabellum one end is equipped with the rotation axis, flabellum and rotation axis are by bolt fixed connection, rotation axis one section is connected in the motor, and motor one side is equipped with the air intake, mixed flow fan one end is equipped with the switch, switch one side is equipped with the mouth that charges.
Further, the telescopic link comprises multisection and is connected the joint spare, connect a piece one end and be equipped with button one, button below is equipped with spring one, button one and spring fixed connection, the spring one outside is equipped with the empty slot one, connect a piece one end and be equipped with hole one, connect a piece one end and be equipped with entry one.
Further, the upper base bottom is equipped with the cylinder protruding head, lower base top is equipped with the cylinder recess, lower base top is equipped with recess one, recess one both sides are equipped with recess two.
Further, the bracing piece includes rotary rod and extension rod, rotary rod one end is equipped with the fixed axle, fixed axle and lower base fixed connection, the fixed axle outside is equipped with the gear, rotary rod one end is equipped with the slide caliper rule, rotary rod one side is equipped with the empty slot two, the empty slot two inboard is equipped with the spring two, spring two one end is equipped with the button two, rotary rod one end is equipped with hole two, hole two one end is equipped with entry two.
Further, the extension rod is connected through the second insertion rotary rod of the inlet.
Further, a rotating column is arranged on the inner side of the wheel, and a fixer is arranged on the outer side of the wheel.
Compared with the prior art, the utility model has the advantages that:
(1) The movable mixed flow fan is provided with the fixer on the wheel, the fixer locks the wheel, so that the wheel does not rotate, the mixed flow fan cannot displace when in operation and receives external force, and accidents are prevented.
(2) The movable mixed flow fan is provided with the telescopic rod, so that the lifting function of the mixed flow fan can be met, and the height which can be reached by the air outlet is greatly improved.
(3) The bracing piece of this movable mixed flow fan can all shrink and adjust, and the wheel can be dismantled, and the top of lower base is equipped with the empty slot of depositing the wheel, is convenient for accomodate, and this mixed flow fan is whole small and exquisite occupation space is little, is convenient for deposit.
(4) The rotary rod of the movable mixed flow fan can rotate 180 degrees, and the four landing points can be uniformly stressed by matching with the extension rod, so that the mixed flow fan is stably placed, and the operation is safe.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a view of another view of the structure of the present utility model.
FIG. 3 is a block diagram of the mixed flow fan outlet.
Fig. 4 is a structural view of the joint.
Fig. 5 is a structural view of the rotating lever.
As shown in the figure: 1. a mixed flow fan; 2. an upper base; 3. a telescopic rod; 4. a lower base; 5. a support rod; 6. a wheel; 7. a mesh enclosure; 8. a fan blade; 9. a rotation shaft; 10. a motor; 11. an air inlet; 12. a switch; 13. a charging port; 14. a connecting joint; 15. a first button; 16. a first spring; 17. a first empty groove; 18. a first hole; 19. an inlet I; 20. a cylindrical nose; 21. a cylindrical groove; 22. a groove I; 23. a second groove; 24. a rotating rod; 25. a fixed shaft; 26. a gear; 27. a caliper; 28. a second empty groove; 29. a second spring; 30. a second button; 31. a second hole; 32. an inlet II; 33. an extension rod; 34. a spin column; 35. a fixer.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 5, a movable mixed flow fan is characterized in that: the device comprises a mixed flow fan 1, an upper base 2, a telescopic rod 3, a lower base 4, a supporting rod 5 and wheels 6; the mixed flow fan 1 is located the top of going up base 2, and the below of going up base 2 has telescopic link 3, and lower base 4 is connected to the below of telescopic link 3, and there is bracing piece 5 down the base 4 all around, and there is wheel 6 in the bottom of bracing piece 5.
The inside of the wheel 6 is provided with a rotating column 34, the outside of the wheel 6 is provided with a fixer 35, the rotating column 34 is connected to the extension rod 33, and the rotation of the rotating column 34 drives the wheel 6 to horizontally rotate, so that the wheel 6 can rotate in any horizontal direction, and the mixed flow fan can move in any direction.
The telescopic rod 3 is composed of a plurality of connecting and connecting pieces 14, a button 15 is arranged at one end of each connecting and connecting piece 14, a spring 16 is arranged below the button 15, the button 15 is fixedly connected with the spring 16, a hollow groove 17 is arranged on the outer side of the spring 16, a hole 18 is formed at one end of each connecting and connecting piece 14, an inlet 19 is formed at one end of each connecting and connecting piece 14, each connecting and connecting piece 14 is mutually connected through the inlet 19, the button 15 is jacked up by the spring 16 in the hollow groove 17 and is ejected out of the hole 18, and therefore each connecting and connecting piece 14 is fixedly connected together.
The bottom end of the upper base 2 is provided with a cylindrical raised head 20, the top end of the lower base 4 is provided with a cylindrical groove 21, the top end of the lower base 4 is provided with a groove I22, two sides of the groove I22 are provided with grooves II 23, the cylindrical raised head 20 at the bottom end of the upper base 2 corresponds to the cylindrical groove 21 at the top end of the lower base 4, after the telescopic rod 3 is contracted, the upper base 2 is correspondingly connected with the lower base 4, the cylindrical raised head 20 is inserted into the cylindrical groove 21, so that the upper base 2 cannot slide on the top end surface of the lower base 4, the telescopic rod 3 is contracted and then stored in the groove I22, and the groove II 23 is used for storing the detached wheel 6.
The bracing piece 5 includes rotary rod 24 and extension rod 33, rotary rod 24 one end has fixed axle 25, fixed axle 25 and lower base 4 fixed connection, there is gear 26 in the fixed axle 25 outside, rotary rod 24 one end has slide caliper rule 27, there is the empty slot two 28 on one side of rotary rod 24, there is the spring two 29 in empty slot two 28 inboard, there is button two 30 at spring two 29 one end, rotary rod 24 one end has hole two 31, hole two 31 one end has entry two 32, rotary rod 24 rotates round fixed axle 25, tooth sword on slide caliper rule 27 can block on gear 26, make rotary rod 24 can fix when rotatory arbitrary angle, rotary rod 24 vertical upward puts into the inslot, folding shortens, save storage space, extension rod 33 inserts rotary rod 24 through entry two 32 and connects, through the angle of change rotary rod 24 and the length of extension rod 33, and then make mixed flow fan 1 reach steady state.
A screen 7 is arranged on one side of the mixed flow fan 1, a fan blade 8 is arranged on one side of the screen 7, a rotating shaft 9 is arranged at one end of the fan blade 8, the fan blade 8 and the rotating shaft 9 are fixedly connected through bolts, one section of the rotating shaft 9 is connected to a motor 10, an air inlet 11 is arranged on one side of the motor 10, a switch 12 is arranged at one end of the mixed flow fan 1, and a charging port 13 is arranged on one side of the switch 12.
In a specific use, the upper base 2 is opened, the wheels 6 stored in the second groove 23 are taken out, the assembled wheels 6 are connected to the extension rod 33, the second button 30 on the rotary rod 24 is pressed, the caliper 27 clamped on the gear 26 is loosened, the rotary rod 24 rotates by a required angle, the second button 30 is loosened, then the extension rod 33 is extended to a required length, the four wheels 6 are grounded, the mixed flow fan 1 is pushed to a required position, the rotary rod 24 and the extension rod 33 can be adjusted again according to the topography of a working place, the mixed flow fan 1 is placed horizontally, then the fixing device 35 on the outer side of the wheels 6 is pressed, the wheels 6 are locked, the wheels 6 do not rotate any more, and then the extension rod 3 is extended, so that the mixed flow fan 1 reaches the height of a required tuyere.
After the position is successfully arranged, a switch 12 on the mixed flow fan 1 is pressed, a motor 10 is started, the motor 10 enables a rotating shaft 9 to rotate, and the rotating shaft 9 drives fan blades fixed on the rotating shaft to rotate, so that the mixed flow fan starts to work.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. A movable mixed flow fan is characterized in that: comprises a mixed flow fan (1), an upper base (2), a telescopic rod (3), a lower base (4), a supporting rod (5) and wheels (6);
the mixed flow fan (1) is located at the top end of the upper base (2), a telescopic rod (3) is arranged below the upper base (2), a lower base (4) is connected below the telescopic rod (3), support rods (5) are arranged around the lower base (4), and wheels (6) are arranged at the bottom ends of the support rods (5).
2. The movable mixed flow fan as claimed in claim 1, wherein: one side of mixed flow fan (1) is equipped with screen panel (7), screen panel (7) one side is equipped with flabellum (8), flabellum (8) one end is equipped with rotation axis (9), flabellum (8) and rotation axis (9) are by bolt fixed connection, rotation axis (9) one section is connected in motor (10), and motor (10) one side is equipped with air intake (11), mixed flow fan (1) one end is equipped with switch (12), switch (12) one side is equipped with charge mouth (13).
3. The movable mixed flow fan as claimed in claim 1, wherein: the telescopic rod (3) is composed of a plurality of sections of connecting joint pieces (14), one end of each connecting joint piece (14) is provided with a first button (15), a first spring (16) is arranged below the first button (15), the first button (15) is fixedly connected with the first spring (16), a first empty slot (17) is formed in the outer side of the first spring (16), one end of each connecting joint piece (14) is provided with a first hole (18), and one end of each connecting joint piece (14) is provided with a first inlet (19).
4. The movable mixed flow fan as claimed in claim 1, wherein: the bottom of the upper base (2) is provided with a cylindrical raised head (20), the top of the lower base (4) is provided with a cylindrical groove (21), the top of the lower base (4) is provided with a groove I (22), and two sides of the groove I (22) are provided with grooves II (23).
5. The movable mixed flow fan as claimed in claim 1, wherein: the support rod (5) comprises a rotating rod (24) and an extension rod (33), a fixed shaft (25) is arranged at one end of the rotating rod (24), the fixed shaft (25) is fixedly connected with a lower base (4), a gear (26) is arranged outside the fixed shaft (25), a caliper (27) is arranged at one end of the rotating rod (24), a second empty slot (28) is formed in one side of the rotating rod (24), a second spring (29) is arranged on the inner side of the second empty slot (28), a second button (30) is arranged at one end of the second spring (29), a second hole (31) is formed in one end of the rotating rod (24), and a second inlet (32) is formed in one end of the second hole (31).
6. The movable mixed flow fan as claimed in claim 5, wherein: the extension rod (33) is inserted into the rotary rod (24) through the second inlet (32) for connection.
7. The movable mixed flow fan as claimed in claim 1, wherein: the inner side of the wheel (6) is provided with a rotating column (34), and the outer side of the wheel (6) is provided with a fixer (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452332.8U CN219828431U (en) | 2023-03-10 | 2023-03-10 | Movable mixed flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452332.8U CN219828431U (en) | 2023-03-10 | 2023-03-10 | Movable mixed flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828431U true CN219828431U (en) | 2023-10-13 |
Family
ID=88285129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320452332.8U Active CN219828431U (en) | 2023-03-10 | 2023-03-10 | Movable mixed flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828431U (en) |
-
2023
- 2023-03-10 CN CN202320452332.8U patent/CN219828431U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |