CN208935740U - Centrifugal fan adjustable frame - Google Patents
Centrifugal fan adjustable frame Download PDFInfo
- Publication number
- CN208935740U CN208935740U CN201821159550.8U CN201821159550U CN208935740U CN 208935740 U CN208935740 U CN 208935740U CN 201821159550 U CN201821159550 U CN 201821159550U CN 208935740 U CN208935740 U CN 208935740U
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- China
- Prior art keywords
- lead screw
- centrifugal fan
- fixedly connected
- bottom plate
- wall
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Abstract
The utility model belongs to printer technology field, in particular a kind of centrifugal fan adjustable frame, including bottom plate, the bottom of the bottom plate is fixedly installed with motor, the output shaft fixing sleeve of the motor is equipped with the first belt pulley, the top of the bottom plate is symmetrically fixedly connected there are two bearing block, even a bearing block is rotatably connected to the same lead screw altogether, the top of the bottom plate is fixedly connected with support base between two bearing blocks, the lead screw and support base are rotatablely connected, sliding panel there are two being symmetrically threadedly coupled on the outer wall of the lead screw, the spring being set on lead screw outer wall is fixedly connected on two sliding panels side outer wall close to each other, two springs one end close to each other with support base fixed-link.The utility model practicability is high, easy to operate, centrifugal fan docked with wind conveying pipe road there is error when, can be effectively to the comprehensive adjustment in the position of centrifugal fan.
Description
Technical field
The utility model relates to ventilation blower technical field more particularly to a kind of centrifugal fan adjustable frames.
Background technique
Centrifugal fan is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, be a kind of driven
Fluid machinery, centrifugal fan be widely used in factory, mine, tunnel, cooling tower, vehicle, ship and building ventilation, row
Dirt and cooling.
Currently, factory is when installing ventilating system equipment, when centrifugal fan is docked with dispelling wind pipeline, it will usually exist
There is certain installation error, when having error in height, needs live adjunction or reduce the length of wind conveying pipe road, if there is mistake
Position, it is also necessary to the installation site for adjusting dispelling wind pipeline or centrifugal blower wastes time, and is more troublesome, for this purpose, it is proposed that
A kind of centrifugal ventilation fan adjustable frame.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the centrifugal fan use proposed can
Mode rack.
To achieve the goals above, the utility model adopts the technical scheme that centrifugal fan adjustable frame,
Including bottom plate, the bottom of the bottom plate is fixedly installed with motor, and the output shaft fixing sleeve of the motor is equipped with the first belt
Wheel, the top of the bottom plate are symmetrically fixedly connected there are two bearing block, are connected a bearing block and are rotatably connected to the same lead screw, institute altogether
The top for stating bottom plate, which is located between two bearing blocks, is fixedly connected with support base, and the lead screw and support base are rotatablely connected, described
It is symmetrically threadedly coupled on the outer wall of lead screw there are two sliding panel, is fixedly connected on two sliding panels side outer wall close to each other
Have a spring being set on lead screw outer wall, two springs one end close to each other with support base fixed-link, on the lead screw
One end fixing sleeve close to motor is equipped with the second belt pulley, and first belt pulley is connect with the second pulley drive, and two
Connecting plate is hinged on sliding panel, the top of two connecting plates is hinged with the same third support plate, the third support altogether
The top slide of plate is connected with the first support plate, slidably connects the second support plate in first support plate, and described first
The bottom symmetrical of fagging is fixedly connected there are two the second fixed block, there are two the bottom symmetrical of second support plate is fixedly connected
First fixed block.
Preferably, the bottom of the bottom plate is fixedly connected altogether there are four support leg, and four support legs are in distributed rectangular.
Preferably, the outer wall of the lead screw is equipped with two sections of screw threads altogether, and both ends screw thread is oppositely oriented.
Preferably, the top of the bottom plate is symmetrically opened up there are two first sliding groove, and the bottom of two sliding panels is fixed to be connected
It is connected to the first sliding block, two the first sliding blocks are slidably connected with corresponding first sliding groove.
Preferably, circular through hole is offered in two bearing blocks, fixing sleeve is set there are two axis on the outer wall of the lead screw
It holds, the outer ring of two bearings is fixedly connected with the inner wall of corresponding circular through hole.
Preferably, the first threaded hole is offered in two the first fixed blocks, two the first threaded holes are threaded with
First bolt offers the second threaded hole in two the second fixed blocks, and two the second threaded holes are threaded with the second spiral shell
Bolt.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through bottom plate, support base, bullet
Spring, motor, the first belt pulley, bearing block, lead screw, the second belt pulley, connecting plate, third support plate and sliding panel match,
When in use, starting motor rotates forward, and motor drives lead screw in two axis by the first belt pulley and the second belt pulley
It holds rotation on seat to rotate forward, lead screw, which rotates forward, drives two sliding panels to move toward one another, and two sliding panels drive on itself
Connecting plate rotates and third support plate is pushed to rise, and starting electric reverse rotates backward, and third support plate can be made to decline, thus real
The adjustment up and down of centrifugal fan is showed；
Pass through the first support plate, the second support plate, the first fixed block, connecting plate, third support plate and the second fixed block phase
Cooperation, when there is slight misalignment in centrifugal fan and wind conveying pipe road, can by adjust the second bolt on the second fixed block come
The first support plate is allowed to slide in third support plate to realize the left and right adjustment of centrifugal fan, by adjusting on the first fixed block
The first bolt can make the second support plate in the first support plate on slide back and forth, be able to achieve centrifugal fan front and back adjustment,
The utility model practicability is high, easy to operate, centrifugal fan docked with wind conveying pipe road there is error when, can be effectively to centrifugation
The comprehensive adjustment in the position of ventilation blower.
Detailed description of the invention
Fig. 1 is the front view in the utility model；
Fig. 2 is the left view in the utility model；
In figure: 1, bottom plate；2, support base；3, spring；4, motor；5, the first belt pulley；6, bearing block；7, lead screw；8,
Second belt pulley；9, the first support plate；10, the second support plate；11, the first fixed block；12, connecting plate；13, third support plate；
14, the second fixed block；15, sliding panel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of technical solution: centrifugal fan adjustable frame,
Including bottom plate 1, the bottom of bottom plate 1 is fixedly installed with motor 4, and the output shaft fixing sleeve of motor 4 is equipped with the first belt pulley 5,
The top of bottom plate 1 is symmetrically fixedly connected there are two bearing block 6, is connected a bearing block 6 and is rotatably connected to the same lead screw 7, bottom plate 1 altogether
Top be located between two bearing blocks 6 and be fixedly connected with support base 2, lead screw 7 and support base 2 are rotatablely connected, the outer wall of lead screw 7
Sliding panel 15 there are two being symmetrically threadedly coupled is gone up, is fixedly connected to and is arranged on two sliding panels 15 side outer wall close to each other
Spring 3 on 7 outer wall of lead screw, two springs 3 one end close to each other with 2 fixed-link of support base, close to electricity on lead screw 7
One end fixing sleeve of motivation 4 is equipped with the second belt pulley 8, and the first belt pulley 5 and the second belt pulley 8 are sequentially connected, two sliding panels
Connecting plate 12 is hinged on 15, the top of two connecting plates 12 is hinged with the same third support plate 13, third support plate altogether
13 top slide is connected with the first support plate 9, and the second support plate 10, the first support plate 9 are slidably connected in the first support plate 9
Bottom symmetrical be fixedly connected there are two the second fixed block 14, the bottom symmetrical of the second support plate 10 is fixedly connected with that there are two first
Fixed block 11；
The bottom of bottom plate 1 is fixedly connected altogether there are four support leg, and four support legs are in distributed rectangular, the outer wall of lead screw 7
It is equipped with two sections of screw threads altogether, and both ends screw thread is oppositely oriented, and the top of bottom plate 1 symmetrically opens up that there are two first sliding groove, two cunnings
The bottom of movable plate 15 is fixedly connected to the first sliding block, and two the first sliding blocks are slidably connected with corresponding first sliding groove, and two
Circular through hole is offered in a bearing block 6, fixing sleeve is set there are two bearing on the outer wall of lead screw 7, and the outer ring of two bearings is equal
It is fixedly connected with the inner wall of corresponding circular through hole, offers the first threaded hole in two the first fixed blocks 11, two
One threaded hole is threaded with the first bolt, and the second threaded hole, two the second spiral shells are offered in two the second fixed blocks 14
Pit is threaded with the second bolt, by bottom plate 1, support base 2, spring 3, motor 4, the first belt pulley 5, bearing block 6,
Lead screw 7, the second belt pulley 8, connecting plate 12, third support plate 13 and sliding panel 15 match, and when in use, start motor 4
It rotates forward, motor 4 drives lead screw 7 to rotate forward direction on two bearing blocks 6 by the first belt pulley 5 and the second belt pulley 8
Rotation, lead screw 7, which rotates forward, drives two sliding panels 15 to move toward one another, and two sliding panels 15 drive 12 turns of connecting plate on itself
It moves and third support plate 13 is pushed to rise, starting electric reverse 4 rotates backward, and third support plate 13 can be made to decline, thus realized
The adjustment up and down of centrifugal fan；Pass through the first support plate 9, the second support plate 10, the first fixed block 11, connecting plate 12,
Three support plates 13 and the second fixed block 14 match, and when centrifugal fan slight misalignment occurs with wind conveying pipe road, can pass through tune
The second bolt on the second fixed block 14 is saved to allow the first support plate 9 to slide in third support plate 13 and realize centrifugal fan
Left and right adjustment, by adjust the first fixed block 11 on the first bolt can make the second support plate 10 in the first support plate 9 on
It sliding back and forth, is able to achieve the front and back adjustment of centrifugal fan, the utility model practicability is high, and it is easy to operate, in centrifugal fan
It is docked with wind conveying pipe road when there is error, it can be effectively to the comprehensive adjustment in the position of centrifugal fan.
Working principle: when in use, starting motor 4 rotates forward, and motor 4 passes through the first belt pulley 5 and the second skin
Belt wheel 8 drives lead screw 7 to rotate on two bearing blocks 6 and rotates forward, and lead screw 7 rotates forward two sliding panels 15 of drive and transports in opposite directions
Dynamic, two sliding panels 15 drive the connecting plate 12 on itself to rotate and third support plate 13 are pushed to rise, and similarly start electric reverse 4
Rotate backward, can make third support plate 13 decline, thereby realize the adjustment up and down of centrifugal fan, when centrifugal fan with
When slight misalignment occurs in wind conveying pipe road, the first support plate 9 can be allowed the by adjusting the second bolt on the second fixed block 14
The left and right adjustment to realize centrifugal fan is slided in three support plates 13, it can by the first bolt adjusted on the first fixed block 11
Make the second support plate 10 in the first support plate 9 on slide back and forth, be able to achieve centrifugal fan front and back adjustment, the utility model
Practicability is high, easy to operate, centrifugal fan docked with wind conveying pipe road there is error when, can be effectively to the position of centrifugal fan
Set comprehensive adjustment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. centrifugal fan adjustable frame, including bottom plate (1), it is characterised in that: the bottom of the bottom plate (1) is fixedly mounted
Have motor (4), the output shaft fixing sleeve of the motor (4) is equipped with the first belt pulley (5), and the top of the bottom plate (1) is right
Title is fixedly connected there are two bearing block (6), is connected a bearing block (6) and is rotatably connected to altogether the same lead screw (7), the bottom plate (1)
Top be fixedly connected with support base (2) between two bearing blocks (6), the lead screw (7) and support base (2) rotation connect
Connect, be symmetrically threadedly coupled on the outer wall of the lead screw (7) there are two sliding panel (15), two sliding panels (15) it is close to each other one
The spring (3) being set on lead screw (7) outer wall is fixedly connected on the outer wall of side, two spring (3) one end close to each other are equal
With support base (2) fixed-link, one end fixing sleeve on the lead screw (7) close to motor (4) is equipped with the second belt pulley (8),
First belt pulley (5) and the second belt pulley (8) are sequentially connected, and are hinged with connecting plate (12) on two sliding panels (15),
The top of two connecting plates (12) is hinged with the same third support plate (13), the top slide of the third support plate (13) altogether
It is connected with the first support plate (9), is slidably connected the second support plate (10) on first support plate (9), first support
The bottom symmetrical of plate (9) is fixedly connected there are two the second fixed block (14), and the bottom symmetrical of second support plate (10) is fixed
There are two the first fixed block (11) for connection.
2. centrifugal fan adjustable frame according to claim 1, it is characterised in that: the bottom of the bottom plate (1)
Support leg there are four being fixedly connected altogether, and four support legs are in distributed rectangular.
3. centrifugal fan adjustable frame according to claim 1, it is characterised in that: the outer wall of the lead screw (7)
It is equipped with two sections of screw threads altogether, and both ends screw thread is oppositely oriented.
4. centrifugal fan adjustable frame according to claim 1, it is characterised in that: the top of the bottom plate (1)
First sliding groove there are two symmetrically opening up, the bottom of two sliding panels (15) is fixedly connected to the first sliding block, two the first sliding blocks
It is slidably connected with corresponding first sliding groove.
5. centrifugal fan adjustable frame according to claim 1, it is characterised in that: in two bearing blocks (6)
Offer circular through hole, fixing sleeve is set there are two bearing on the outer wall of the lead screw (7), the outer ring of two bearings with it is corresponding
The inner wall of circular through hole be fixedly connected.
6. centrifugal fan adjustable frame according to claim 1, it is characterised in that: two the first fixed blocks (11)
The first threaded hole is inside offered, two the first threaded holes are threaded with the first bolt, and two the second fixed blocks (14) are interior
The second threaded hole is offered, two the second threaded holes are threaded with the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159550.8U CN208935740U (en) | 2018-07-22 | 2018-07-22 | Centrifugal fan adjustable frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159550.8U CN208935740U (en) | 2018-07-22 | 2018-07-22 | Centrifugal fan adjustable frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935740U true CN208935740U (en) | 2019-06-04 |
Family
ID=66716363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159550.8U Active CN208935740U (en) | 2018-07-22 | 2018-07-22 | Centrifugal fan adjustable frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561646A (en) * | 2020-04-22 | 2020-08-21 | 长春大学 | Even computer lift strutting arrangement of atress |
-
2018
- 2018-07-22 CN CN201821159550.8U patent/CN208935740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561646A (en) * | 2020-04-22 | 2020-08-21 | 长春大学 | Even computer lift strutting arrangement of atress |
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