CN221547356U - Lifting centrifugal fan - Google Patents
Lifting centrifugal fan Download PDFInfo
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- CN221547356U CN221547356U CN202420222829.5U CN202420222829U CN221547356U CN 221547356 U CN221547356 U CN 221547356U CN 202420222829 U CN202420222829 U CN 202420222829U CN 221547356 U CN221547356 U CN 221547356U
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- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a lifting centrifugal fan, which comprises a fan body, a distribution box electrically connected with the fan body, and a rack for bearing the fan body, wherein the distribution box is arranged on the rack; the bottom of the frame is provided with a plurality of universal wheels, the side part of the frame is respectively provided with a plurality of fixed rods at the corresponding positions of the universal wheels, and the fixed rods are detachably connected with hand-operated jacks; the cylinder barrel lateral part of hand formula jack is connected with fixed cover, and fixed cover and dead lever run through along circumference and are provided with a plurality of pinholes, and the outside of dead lever is located to fixed cover convertible cover and is connected through the round pin axle detachable, and the flexible end detachably of hand formula jack supports subaerial. According to the lifting centrifugal fan, the universal wheels are arranged at the bottom of the frame, the plurality of hand-operated jacks are arranged at the side parts of the frame, and the centrifugal fan is more convenient to assemble and disassemble by matching the hand-operated jacks, so that the flexibility and convenience in use of the centrifugal fan are improved.
Description
Technical Field
The utility model belongs to the technical field of centrifugal fans, and particularly relates to a lifting type centrifugal fan.
Background
The centrifugal fan belongs to one kind of impeller machinery, and is widely applied to various fields such as energy, environment, aviation, and the like, and is a relatively precise operation machinery, and the rotation of relying on the impeller forms negative pressure in the fan inside, inhales external gas and discharges the fan through impeller runner and spiral case, realizes the start and stop of scene and remote control fan through the block terminal. Because the installation mouth of using wind equipment is inconvenient with the butt joint of fan air exit, leads to centrifugal fan installation and dismantlement inconvenient, so centrifugal fan generally uses for fixed connection on using wind equipment for centrifugal fan's use is inflexible, and the suitability is not strong.
The existing centrifugal fan is inconvenient to install and detach, so that applicability of the centrifugal fan is not strong, and the technical problem is solved.
Disclosure of utility model
The utility model aims to provide a lifting centrifugal fan, which solves the technical problem that the existing centrifugal fan is inconvenient to install and detach, and the universal wheels are arranged at the bottom of a frame, a plurality of hand-operated jacks are arranged at the side part of the frame, so that the centrifugal fan is more convenient to install and detach by the cooperation of the hand-operated jacks, and the applicability and convenience of the use of the centrifugal fan are improved.
The lifting type centrifugal fan comprises a fan body, a distribution box electrically connected with the fan body, and a rack for bearing the fan body, wherein the distribution box is arranged on the rack;
the bottom of the frame is provided with a plurality of universal wheels, the side parts of the frame are respectively provided with a plurality of fixed rods at the positions corresponding to the universal wheels, and the fixed rods are detachably connected with hand-operated jacks; the cylinder barrel lateral part of hand formula jack is connected with fixed cover, fixed cover with the dead lever runs through along circumference and is provided with a plurality of pinholes, fixed cover switchably overlaps to be located the outside of dead lever and through the detachable connection of round pin axle, the flexible end detachably of hand formula jack supports subaerial.
The bottom of hand formula jack is provided with the ball head, the cladding has the ball cover is rotated in the ball head outside, the bottom of ball cover is the plane and with ground butt.
The side part of the frame is horizontally fixed with a plurality of level meters, and the level meters are arranged between the two hand-operated jacks.
The cylinder barrel of the hand-operated jack is connected with a grab bar, and the end part of the grab bar is sleeved with a rubber sleeve.
The grab rail comprises a connecting part connected with the cylinder barrel and a holding part used for operation, and the end part of the holding part is sleeved with the rubber sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The bottom of the frame is provided with the universal wheels, the centrifugal fan is carried through the universal wheels, the side part of the frame is provided with a plurality of hand-operated jacks, and the installation opening of the wind equipment is more convenient to butt joint with the air outlet of the centrifugal fan through the cooperation between the hand-operated jacks;
(2) The air conditioner is provided with the level meter, when the height of the centrifugal fan is adjusted through the hand-operated jack, the air conditioner is observed through the level meter, so that the installation port of the air utilization device is more convenient to butt against the air outlet of the centrifugal fan, and the centrifugal fan is more convenient and quick to install and detach;
(3) Through connect the grab bar on the cylinder of hand formula jack, when transporting centrifugal fan, make centrifugal fan carry more conveniently through holding the handheld portion of grab bar, when the height of centrifugal fan is adjusted through hand formula jack, make fixed cover and dead lever be connected through different pinhole to enclose the grab bar in the outside of fan body, play the guard action to the fan body, centrifugal fan's use is safer, the grab bar has multi-functional effect.
(4) Through the cooperation of spherical head and ball cover for hand jack is more stable to the support on ground, satisfies centrifugal fan multi-angle installation's demand, and centrifugal fan's installation and use are safer.
Drawings
FIG. 1 is a schematic view of the fan of the present utility model in transportation.
FIG. 2 is a schematic view of the fan of the present utility model when installed.
Fig. 3 is a schematic diagram of a connection structure of the hand-operated jack and the frame of the present utility model.
Wherein, in the figure: 1. a fan body; 2. a distribution box; 3. a frame; 4. a universal wheel; 5. a fixed rod; 6. hand-operated jack; 7. a fixed sleeve; 8. a pin shaft; 9. a spherical head; 10. a ball sleeve; 11. a level gauge; 12. a grab rail; 121. a connection part; 122. a hand-held part; 1221. a rubber sleeve.
Detailed Description
In order to more clearly describe the technical characteristics of the present solution, the present solution is described below by means of specific embodiments.
Referring to fig. 1-3, a lifting centrifugal fan comprises a fan body 1, a distribution box 2 electrically connected with the fan body 1, and a rack 3 for bearing the fan body 1, wherein the distribution box 2 is arranged on the rack 3;
The bottom of the frame 3 is provided with a plurality of universal wheels 4, the side part of the frame 3 is respectively provided with a plurality of fixed rods 5 at the corresponding positions of the universal wheels 4, and the fixed rods 5 are detachably connected with hand-operated jacks 6; the cylinder barrel lateral part of hand formula jack 6 is connected with fixed cover 7, and fixed cover 7 and dead lever 5 run through along circumference and are provided with a plurality of pinholes, and the outside of dead lever 5 is located to the convertible cover of fixed cover 7 and is connected through round pin axle 8 detachable, and the flexible end detachably of hand formula jack 6 supports subaerial.
The bottom of hand formula jack 6 is provided with spherical head 9, and spherical head 9 outside rotates the cladding and has ball cover 10, and the bottom of ball cover 10 is the plane and with ground butt.
A plurality of level meters 11 are horizontally fixed on the side part of the frame 3, and the level meters 11 are arranged between the two hand-operated jacks 6.
The cylinder barrel of the hand-operated jack 6 is connected with a grab bar 12, and the end part of the grab bar 12 is sleeved with a rubber sleeve 1221.
The grab rail 12 includes a connecting portion 121 connected to the cylinder and a holding portion 122 for operation, and a rubber sleeve 1221 is fitted over an end portion of the holding portion 122, and the grab rail 12 is detachably enclosed around the fan body 1.
The specific working principle of the utility model is as follows:
And (3) mounting a centrifugal fan: referring to fig. 1 and 3, the fixing sleeve 7 corresponds to different pin holes on the fixing rod 5, so that the grab rail 12 is stretched out, the angle of the grab rail 12 is fixed by inserting the pin shaft 8, then the handheld part 122 of the grab rail 12 is held by hand, the universal wheel 4 at the bottom is driven to rotate by the frame 3, the fan body 1 is transported, an operator can push the frame 3 at one end through the two grab rails 12 during transportation, and the two hand-operated jacks 6 at the other end can be removed;
After being conveyed to the position of the installation opening of the wind-using equipment, the air outlet of the fan body 1 is pushed to be close to and attached to the installation opening of the wind-using equipment by cooperation of a plurality of persons through the grab bars 12 at the two ends of the fan body 1, and the universal wheel 4 is provided with a locking mechanism which temporarily fixes the position of the fan body 1;
Referring to fig. 2 and 3, the pin shaft 8 between the fixing sleeve 7 and the fixing rod 5 is pulled out, then the hand-operated jack 6 and the fixing sleeve 7 are pulled out from the fixing rod 5, after the hand-operated jack 6 rotates 90 degrees, the telescopic end of the hand-operated jack 6 faces the ground and is firmly connected with the fixing rod 5 on the frame 3 again through the pin shaft 8, at the moment, the telescopic end of the hand-operated jack 6 is not contacted with the ground, the ground is still supported by the universal wheel 4, and the grab bar 12 rotates to the outer side of the fan body 1 due to the rotation of the whole hand-operated jack 6, the bottom fan body 1 encloses, and the protection effect on the fan body 1 is achieved;
Through operating hand formula jack 6 for flexible end stretches out gradually, and hand formula jack 6 is inseparabler with ground contact through the cooperation of spherical head 9 and spherical sleeve 10, and hand formula jack 6 is risen fan body 1 gradually, observes through spirit level 11, thereby makes the mounting port of wind equipment and centrifugal fan's air exit butt joint more convenient, finally, adds between mounting port and air exit and establishes the gasket, then fine adjustment hand formula jack 6 again, makes the air exit and mounting port laminating inseparabler, connects through the bolt at last, accomplishes centrifugal fan's installation, is connected external power source to block terminal 2, can test operation after the inspection is clear.
The dismantling process and the installation process of the centrifugal fan are opposite, the centrifugal fan is not more convenient to carry through the universal wheel 4, the centrifugal fan is more convenient to install when the centrifugal fan is used through the cooperation between the hand-operated jacks 6, the centrifugal fan is more convenient to dismantle when the centrifugal fan is not used, the centrifugal fan is more convenient to install and dismantle, and therefore the flexibility and the convenience of the use of the centrifugal fan are improved.
When the centrifugal fan is transported, the centrifugal fan is more convenient to transport and adjust in position by holding the handheld part 122 of the grab bar 12, the fixing sleeve 7 is connected with the fixing rod 5 through different pin holes, the grab bar 12 is enclosed on the outer side of the fan body 1, the fan body 1 is protected, the grab bar 12 has a multifunctional effect, and the use safety of the centrifugal fan is improved.
The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.
Claims (5)
1. The lifting centrifugal fan comprises a fan body (1) and a distribution box (2) electrically connected with the fan body (1), and is characterized by further comprising a frame (3) for bearing the fan body (1), wherein the distribution box (2) is arranged on the frame (3);
The bottom of the frame (3) is provided with a plurality of universal wheels (4), the side parts of the frame (3) are respectively provided with a plurality of fixed rods (5) at the corresponding positions of the universal wheels (4), and the fixed rods (5) are detachably connected with hand-operated jacks (6); the cylinder barrel lateral part of hand formula jack (6) is connected with fixed cover (7), fixed cover (7) with dead lever (5) run through along circumference and are provided with a plurality of pinholes, fixed cover (7) convertible cover is located the outside of dead lever (5) and through the detachable connection of round pin axle (8), the flexible end detachably of hand formula jack (6) supports in subaerial.
2. The lifting centrifugal fan according to claim 1, wherein a spherical head (9) is arranged at the bottom of the hand-operated jack (6), a spherical sleeve (10) is rotationally coated on the outer side of the spherical head (9), and the bottom of the spherical sleeve (10) is a plane and is abutted against the ground.
3. Lifting centrifugal fan according to claim 2, characterized in that the side of the frame (3) is horizontally fixed with a number of level gauges (11), which level gauges (11) are arranged between two hand-operated jacks (6).
4. A lifting centrifugal fan according to claim 3, characterized in that a cylinder of the hand-operated jack (6) is connected with a grab bar (12), and a rubber sleeve (1221) is sleeved on the end part of the grab bar (12).
5. The lifting centrifugal fan according to claim 4, wherein the grab bar (12) comprises a connecting portion (121) connected with the cylinder barrel and a holding portion (122) for operation, and the rubber sleeve (1221) is sleeved at the end of the holding portion (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420222829.5U CN221547356U (en) | 2024-01-30 | 2024-01-30 | Lifting centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420222829.5U CN221547356U (en) | 2024-01-30 | 2024-01-30 | Lifting centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221547356U true CN221547356U (en) | 2024-08-16 |
Family
ID=92255383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420222829.5U Active CN221547356U (en) | 2024-01-30 | 2024-01-30 | Lifting centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221547356U (en) |
-
2024
- 2024-01-30 CN CN202420222829.5U patent/CN221547356U/en active Active
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