CN208431209U - A kind of mute bilateral changing centrifugal fan - Google Patents
A kind of mute bilateral changing centrifugal fan Download PDFInfo
- Publication number
- CN208431209U CN208431209U CN201820497722.6U CN201820497722U CN208431209U CN 208431209 U CN208431209 U CN 208431209U CN 201820497722 U CN201820497722 U CN 201820497722U CN 208431209 U CN208431209 U CN 208431209U
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- China
- Prior art keywords
- fixedly connected
- conditioning box
- mute
- bilateral
- support plate
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Abstract
The utility model relates to centrifugal fan technical fields, and disclose a kind of mute bilateral changing centrifugal fan, including conditioning box, the equal movable sleeve in middle part of the conditioning box two sides is connected to sliding sleeve, the support plate being fixedly connected between two sliding sleeves inside conditioning box, the bottom of the support plate is fixedly connected with elastic rod, the two sides of the elastic rod bottom are fixedly connected to sliding block, the inner bottom wall of the conditioning box offers sliding slot, the basal sliding of the sliding block is connected to the inside of sliding slot, is fixedly connected with support column at the top of the support plate.The mute bilateral changing centrifugal fan, the shaking force that fan body generates passes to elastic rod by support column and support plate, elastic rod has the effect of that certain compressing force and bounce have reached damping to fan body, when solving fan body normal work vibration can be generated because of the movement between each component, the problem of causing component to be damaged improves the service life of fan body.
Description
Technical field
The utility model relates to centrifugal fan technical field, specially a kind of mute bilateral changing centrifugal fan.
Background technique
Blower at work, air-flow by blower axially into blade space, then in the driving further aspect of impeller with leaf
Wheel rotation；On the other hand energy is improved under the action of inertia, leave impeller along radial direction, do work by the centrifugal force of generation
Blower be known as centrifugal fan, mute bilateral changing centrifugal fan is that processing of stone enterprise commonly assists production equipment, main
It is used for ventilation and cyclone dust collectors and bag filter is required to benefit in dust-extraction unit, such as in stone material cutting and polishing operation
Processing is dusted to production site with centrifugal fan, it is ensured that production environment is clean, and the protection producer is physically and mentally healthy.
But mute bilateral changing centrifugal fan operation often faces a problem at present, that is, normal in blower
Vibration can be generated because of the movement between each component when work, sometimes because of the vibration between component component can be sent out
Raw damage, to influence the normal use of blower.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of mute bilateral changing centrifugal fan, has damping
The advantages of, vibration can be generated because of the movement between each component when solving blower normal work, it sometimes can be because of component
Between vibration and component is damaged, thus the problem of influencing the normal use of blower.
(2) technical solution
For the purpose for realizing above-mentioned damping, the utility model is provided the following technical solutions: a kind of mute bilateral path centrifugal
Blower, including conditioning box, the equal movable sleeve in middle part of the conditioning box two sides are connected to sliding sleeve, are fixedly connected between two sliding sleeves
There is the support plate being located inside conditioning box, the bottom of the support plate is fixedly connected with elastic rod, and the two of the elastic rod bottom
Side is fixedly connected to sliding block, and the inner bottom wall of the conditioning box offers sliding slot, and the basal sliding of the sliding block is connected to sliding slot
Inside, be fixedly connected with support column at the top of the support plate, the outer surface movable sleeve of the support column is connected to buffer spring,
Through-hole is offered at the top of the conditioning box, the top of the support column passes through through-hole and extends to the top of conditioning box, described
The outer surface thread of support column is socketed with the adjusting block at the top of conditioning box, and installation is fixedly connected at the top of the support column
Block is fixedly connected with mounting plate at the top of the mounting blocks, is fixedly connected with fan body at the top of the mounting plate.
Preferably, the quantity of the elastic rod is two, and two elastic rods are using the central axes of support plate as symmetry axis pair
Claim the two sides for being fixedly connected on support plate bottom.
Preferably, the quantity of the support column is three, and the equidistant support plate that is fixedly connected on of three support columns
Top.
Preferably, the bottom of the buffer spring is fixedly connected on the top of support plate, and the top of the buffer spring is solid
Surely it is connected to the inner roof wall of conditioning box.
Preferably, the bottom of the conditioning box is fixedly connected with bottom plate, and the bottom of the bottom plate is fixedly connected with pedestal.
Preferably, the bottom of the pedestal is fixedly connected with antiskid plate, and the bottom of antiskid plate offers anti-skid chequer.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of mute bilateral changing centrifugal fan, has following beneficial
Effect:
1, the mute bilateral changing centrifugal fan, by the setting of elastic rod, the shaking force that fan body generates passes through branch
Dagger and support plate pass to elastic rod, and there is elastic rod certain compressing force and bounce to have reached damping to fan body
Effect can generate vibration because of the movement between each component when solving fan body normal work, component is caused to damage
Bad problem improves the service life of fan body.
2, the mute bilateral changing centrifugal fan, by being used cooperatively for sliding slot and sliding block, the shaking force on elastic rod makes
It obtains sliding block to horizontally slip in the inside of sliding slot, the effect that can play elastic rod buffering passes through so that damping effect is more preferable
Support column, buffer spring, mounting blocks and mounting plate are used cooperatively, and the effect of support and buffering can be played to fan body,
Reduce the vibration that fan body generates, is further ensured that the stability of fan body, it is more convenient when in use, it is effective to improve
Practicability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is partial enlarged view at the A of the utility model Fig. 1.
In figure: 1 conditioning box, 2 sliding sleeves, 3 support plates, 4 elastic rods, 5 sliding blocks, 6 support columns, 7 buffer springs, 8 through-holes, 9 are adjusted
Locking nub, 10 mounting blocks, 11 mounting plates, 12 fan bodies, 13 bottom plates, 14 pedestals, 15 sliding slots.
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.
A kind of mute bilateral changing centrifugal fan referring to FIG. 1-2, including conditioning box 1, the middle part of 1 two sides of conditioning box are equal
Movable sleeve is connected to sliding sleeve 2, the support plate 3 being fixedly connected with inside conditioning box 1 between two sliding sleeves 2, the bottom of support plate 3
It is fixedly connected with elastic rod 4, the quantity of elastic rod 4 is two, and two elastic rods 4 are using the central axes of support plate 3 as symmetry axis
The two sides of 3 bottom of support plate are symmetrically fixedly connected on, by the setting of elastic rod 4, the shaking force that fan body 12 generates passes through
Support column 6 and support plate 3 pass to elastic rod 4, and there is elastic rod 4 certain compressing force and bounce to reach to fan body 12
The effect of damping can generate vibration because of movement between each component when solving the normal work of fan body 12, cause
The problem of component is damaged, improves the service life of fan body 12, and the two sides of 4 bottom of elastic rod are fixedly connected to cunning
Block 5, the inner bottom wall of conditioning box 1 offer sliding slot 15, and the basal sliding of sliding block 5 is connected to the inside of sliding slot 15, pass through sliding slot 15
With being used cooperatively for sliding block 5, the shaking force on elastic rod 4 makes sliding block 5 horizontally slip in the inside of sliding slot 15, can be to elasticity
Bar 4 plays the effect of buffering, so that damping effect is more preferable, the top of support plate 3 is fixedly connected with support column 6, support column 6
Quantity is three, and the equidistant top for being fixedly connected on support plate 3 of three support columns 6, the outer surface movable sleeve of support column 6
It is connected to buffer spring 7, the bottom of buffer spring 7 is fixedly connected on the top of support plate 3, and the top of buffer spring 7 is fixedly connected
In the inner roof wall of conditioning box 1, the top of conditioning box 1 offers through-hole 8, and the top of support column 6 passes through through-hole 8 and extends to adjusting
The top of frame 1, the outer surface thread of support column 6 are socketed with the adjusting block 9 positioned at 1 top of conditioning box, and the top of support column 6 is fixed
Mounting blocks 10 are connected with, the top of mounting blocks 10 is fixedly connected with mounting plate 11, passes through support column 6, buffer spring 7, mounting blocks
10 and mounting plate 11 be used cooperatively, the effect of support and buffering can be played to fan body 12, reduces fan body 12 and produces
Raw vibration is further ensured that the stability of fan body 12, more convenient when in use, effectively raises practicability, peace
The top of loading board 11 is fixedly connected with fan body 12, and the bottom of conditioning box 1 is fixedly connected with bottom plate 13, and the bottom of bottom plate 13 is solid
Surely it is connected with pedestal 14, the bottom of pedestal 14 is fixedly connected with antiskid plate, and the bottom of antiskid plate offers anti-skid chequer.
In conclusion the mute bilateral changing centrifugal fan, the shake generated by the setting of elastic rod 4, fan body 12
Power passes to elastic rod 4 by support column 6 and support plate 3, and elastic rod 4 has certain compressing force and bounce to blower sheet
Body 12 has achieved the effect that damping, can generate shake because of the movement between each component when solving the normal work of fan body 12
The problem of moving, component is caused to be damaged, improves the service life of fan body 12, passes through the cooperation of sliding slot 15 and sliding block 5
It uses, the shaking force on elastic rod 4 makes sliding block 5 horizontally slip in the inside of sliding slot 15, can play buffering to elastic rod 4
Effect, can by being used cooperatively for support column 6, buffer spring 7, mounting blocks 10 and mounting plate 11 so that damping effect is more preferable
To play the effect of support and buffering to fan body 12, reduces the vibration that fan body 12 generates, be further ensured that blower sheet
The stability of body 12, it is more convenient when in use, effectively raise practicability, the utility model simple structure and reasonable design
And it is easy to operate, vibration can be generated because of movement between each component when solving blower normal work, it sometimes can be because of
Vibration between component and component is damaged, thus the problem of influencing the normal use of blower.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.When element is referred to as " being fixed on " another element, it can be directly another
On a element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be
It is directly connected to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "left", "right" and similar statement for illustrative purposes only, be not meant to be the only embodiment.Moreover,
The terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including a series of
The process, method, article or equipment of element not only includes those elements, but also other including being not explicitly listed are wanted
Element, or further include for elements inherent to such a process, method, article, or device.
Claims (6)
1. a kind of mute bilateral changing centrifugal fan, including conditioning box (1), it is characterised in that: in conditioning box (1) two sides
The equal movable sleeve in portion is connected to sliding sleeve (2), and the support plate internal positioned at conditioning box (1) is fixedly connected between two sliding sleeves (2)
(3), the bottom of the support plate (3) is fixedly connected with elastic rod (4), and the two sides of elastic rod (4) bottom are fixedly connected with
Have sliding block (5), the inner bottom wall of the conditioning box (1) offers sliding slot (15), and the basal sliding of the sliding block (5) is connected to sliding slot
(15) inside is fixedly connected with support column (6) at the top of the support plate (3), the outer surface movable sleeve of the support column (6)
It is connected to buffer spring (7), is offered through-hole (8) at the top of the conditioning box (1), the top of the support column (6) passes through through-hole
(8) and the top of conditioning box (1) is extended to, the outer surface thread of the support column (6) is socketed at the top of conditioning box (1)
Adjusting block (9) is fixedly connected with mounting blocks (10) at the top of the support column (6), and the top of the mounting blocks (10) is fixed to be connected
It is connected to mounting plate (11), is fixedly connected with fan body (12) at the top of the mounting plate (11).
2. a kind of mute bilateral changing centrifugal fan according to claim 1, it is characterised in that: the elastic rod (4)
Quantity is two, and two elastic rods (4) are that symmetrical axial symmetry is fixedly connected on support plate (3) with the central axes of support plate (3)
The two sides of bottom.
3. a kind of mute bilateral changing centrifugal fan according to claim 1, it is characterised in that: the support column (6)
Quantity is three, and three equidistant tops for being fixedly connected on support plate (3) of support column (6).
4. a kind of mute bilateral changing centrifugal fan according to claim 1, it is characterised in that: the buffer spring (7)
Bottom be fixedly connected on the tops of support plate (3), be fixedly connected on the interior of conditioning box (1) at the top of the buffer spring (7)
Roof.
5. a kind of mute bilateral changing centrifugal fan according to claim 1, it is characterised in that: the conditioning box (1)
Bottom is fixedly connected with bottom plate (13), and the bottom of the bottom plate (13) is fixedly connected with pedestal (14).
6. a kind of mute bilateral changing centrifugal fan according to claim 5, it is characterised in that: the bottom of the pedestal (14)
Portion is fixedly connected with antiskid plate, and the bottom of antiskid plate offers anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820497722.6U CN208431209U (en) | 2018-04-10 | 2018-04-10 | A kind of mute bilateral changing centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820497722.6U CN208431209U (en) | 2018-04-10 | 2018-04-10 | A kind of mute bilateral changing centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431209U true CN208431209U (en) | 2019-01-25 |
Family
ID=65105465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820497722.6U Expired - Fee Related CN208431209U (en) | 2018-04-10 | 2018-04-10 | A kind of mute bilateral changing centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431209U (en) |
-
2018
- 2018-04-10 CN CN201820497722.6U patent/CN208431209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210410 |