CN209370170U - A kind of active noise reduction vibration absorber for magnetic suspension air blower - Google Patents
A kind of active noise reduction vibration absorber for magnetic suspension air blower Download PDFInfo
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- CN209370170U CN209370170U CN201920010615.0U CN201920010615U CN209370170U CN 209370170 U CN209370170 U CN 209370170U CN 201920010615 U CN201920010615 U CN 201920010615U CN 209370170 U CN209370170 U CN 209370170U
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- air blower
- fixedly connected
- magnetic suspension
- noise reduction
- active noise
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Abstract
The utility model discloses a kind of active noise reduction vibration absorbers for magnetic suspension air blower, including air blower ontology, the lower surface of the air blower ontology is fixedly connected with the upper surface of mounting plate, pedestal is provided with below air blower ontology, the inside of the pedestal opens up fluted, the lower surface of the mounting plate is run through the upper surface of pedestal and is located in groove, the lower surface on both sides of the middle of the mounting plate is symmetrically arranged with perpendicular rack-plate, the top of two perpendicular rack-plates is fixedly connected with the lower surface of mounting plate, the side of two perpendicular rack-plates, which is engaged, is connected with gear.This is used for the active noise reduction vibration absorber of magnetic suspension air blower, and by being equipped with for the first spring and second spring, the vibration that can be generated to the air blower ontology be buffered, so that air blower ontology be made to have achieved the effect that damping.
Description
Technical field
The utility model relates to magnetic suspension air blower technical field, specially a kind of active for magnetic suspension air blower is dropped
It makes an uproar vibration absorber.
Background technique
Air blower is mainly made of following six part: motor, air filter, air blower ontology, air chamber, pedestal are (simultaneous
Fuel tank), oil dripping mouth.Air blower is operated by the rotor eccentricity of cylinder interior biasing, and becomes the volume between the blade in rotor slot
Change draws air into, compresses, spuing.
Lubrication is sent to oil dripping mouth automatically using the pressure difference of air blower in operation, instill in cylinder with reduce friction and
Noise, while cylinder charge can be kept not flow back, such air blower is also known as slide sheet type air blower.Air blower is according to bearing skill
Art point, can be divided into common mechanical bearing-type air blower, magnetic suspension air blower, gas suspension bearing air blower.
Although the vibration that magnetic suspension air blower itself generates at work is smaller, the vibration next for extraneous transmitting is not
It can be carried out good filtering.
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 active noise reduction vibration damping for magnetic suspension air blower
Device solves what existing magnetic suspension air blower cannot generate at work magnetic suspension air blower due to lacking damping device
Vibration carries out the problem of damping.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of active noise reduction vibration absorber for magnetic suspension air blower, including air blower ontology, the air blower ontology
Lower surface be fixedly connected with the upper surface of mounting plate, be provided with pedestal below air blower ontology, the inside of the pedestal opens up
Fluted, the lower surface of the mounting plate is run through the upper surface of pedestal and is located in groove, in the middle part of the lower surface of the mounting plate
Two sides are symmetrically arranged with perpendicular rack-plate, and the top of two perpendicular rack-plates is fixedly connected with the lower surface of mounting plate, and two
The side of the perpendicular rack-plate, which is engaged, is connected with gear, and the lower section of two gears, which is engaged, is connected with contrate batten, and two
A contrate batten is fixedly connected to riser far from one end of gear, is fixed between two risers by the first spring
Connection.
Optionally, the lower surface both ends of the mounting plate are fixedly connected with the upper surface of block, the lower surface of the block
It is fixedly connected with the upper surface of convex template, lower convex plate, the following table of the lower convex plate are provided with below the convex template
Face is fixedly connected with the bottom end inner wall of groove, and the upper surface middle part of the lower convex plate is fixedly connected with the bottom end of vertical bar, described perpendicular
Second spring is socketed on the outside of bar.
Optionally, the inside of the gear is fixedly connected with shaft；After one end of the shaft is by bearing and pedestal
Side inner wall is fixedly connected, and the other end of the shaft is flexibly connected by bearing with the front inner wall of pedestal.
Optionally, lower surface one end of the contrate batten is fixedly connected with the upper surface of square；The lower surface of the square
It is fixedly connected with first pulley, the first pulley is flexibly connected with the bottom end inner wall of groove.
Optionally, the bottom end of the riser is fixedly connected with second pulley；The bottom end inner wall of the second pulley and groove
It is flexibly connected.
Optionally, one end of the second spring is fixedly connected with the lower surface of convex template；The second spring it is another
One end is fixedly connected with the upper surface of lower convex plate.
Optionally, cavity is offered in the middle part of the block；The top of the vertical bar sequentially passes through the middle part of convex template
With the bottom end of block and be located in cavity.
Optionally, the two sides inner wall of the groove is fixedly connected to sliding rail；The sliding rail slidably connects sliding shoe, institute
Sliding shoe is stated to be fixedly connected with the side bottom end of mounting plate.
(3) beneficial effect
The utility model provides a kind of active noise reduction vibration absorber for magnetic suspension air blower, has following beneficial to effect
Fruit:
(1) the active noise reduction vibration absorber for being used for magnetic suspension air blower, passes through the cooperation of the first spring and second spring
Setting, the vibration that can be generated to the air blower ontology buffers, so that air blower ontology be made to have achieved the effect that damping.
(2) the active noise reduction vibration absorber for being used for magnetic suspension air blower can play gear by the setting of shaft
Supporting role can play a supporting role to contrate batten, while can facilitate by being equipped with for square and first pulley
The movement of contrate batten can play a supporting role to riser by the setting of second pulley, while can facilitate the shifting of riser
It is dynamic.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model understructure；
Fig. 3 is the enlarged diagram of structure at A in the utility model Fig. 3；
Fig. 4 is the schematic cross-sectional view of the utility model block structure.
In figure: 1, air blower ontology；2, mounting plate；3, pedestal；4, groove；5, rack-plate is erected；6, gear；7, horizontal rack
Plate；8, riser；9, the first spring；10, block；11, convex template；12, lower convex plate；13, vertical bar；14, second spring；15,
Shaft；16, square；17, first pulley；18, second pulley；19, cavity；20, sliding rail；21, sliding shoe.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of active noise reduction vibration absorber for magnetic suspension air blower, including air blower ontology 1, air blower ontology 1
Inner wall is fixedly connected with silencing cotton, can carry out noise reduction, air blower to the noise that air blower ontology 1 generates by setting silencing cotton
The lower surface of ontology 1 is fixedly connected with the upper surface of mounting plate 2, and the lower section of air blower ontology 1 is provided with pedestal 3, the inside of pedestal 3
Fluted 4 are opened up, the lower surface of mounting plate 2 is run through the upper surface of pedestal 3 and is located in groove 4, in the middle part of the lower surface of mounting plate 2
Two sides are symmetrically arranged with perpendicular rack-plate 5, and the top of two perpendicular rack-plates 5 is fixedly connected with the lower surface of mounting plate 2, and two perpendicular
The side of rack-plate 5, which is engaged, is connected with gear 6, and the lower section of two gears 6, which is engaged, is connected with contrate batten 7, two contrates
Batten 7 is fixedly connected to riser 8 far from one end of gear 6, is fixedly connected between two risers 8 by the first spring 9.
The lower surface both ends of mounting plate 2 are fixedly connected with the upper surface of block 10, and the lower surface of block 10 is fixedly connected
The upper surface of convex plate 11, the lower section of convex template 11 are provided with lower convex plate 12, lower surface and the groove 4 of lower convex plate 12
Bottom end inner wall is fixedly connected, and the upper surface middle part of lower convex plate 12 is fixedly connected with the bottom end of vertical bar 13, the outside socket of vertical bar 13
There is second spring 14, by being equipped with for the first spring 9 and second spring 14, the shake which can be generated
It is dynamic to be buffered, so that air blower ontology 1 be made to have achieved the effect that damping.
The inside of gear 6 is fixedly connected with shaft 15；One end of shaft 15 is fixed by the rear side inner wall of bearing and pedestal 3
The other end of connection, shaft 15 is flexibly connected by bearing with the front inner wall of pedestal 3, and shaft 15 plays support to gear 6 and makees
With.
Lower surface one end of contrate batten 7 is fixedly connected with the upper surface of square 16；The lower surface of square 16 is fixedly connected with
First pulley 17, first pulley 17 are flexibly connected with the bottom end inner wall of groove 4, are set by the cooperation of square 16 and first pulley 17
It sets, can play a supporting role to contrate batten 7, while the movement of contrate batten 7 can be facilitated.
The bottom end of riser 8 is fixedly connected with second pulley 18；Second pulley 18 is flexibly connected with the bottom end inner wall of groove 4,
It by the setting of second pulley 18, can play a supporting role to riser 8, while the movement of riser 8 can be facilitated.
One end of second spring 14 is fixedly connected with the lower surface of convex template 11；The other end of second spring 14 is convex under
The upper surface of template 12 is fixedly connected, and second spring 14 has elasticity, and second spring 14 can be automatic multiple using the elasticity of itself
Position.
The middle part of block 10 offers cavity 19；The top of vertical bar 13 sequentially passes through middle part and the block 10 of convex template 11
Bottom end and be located at cavity 19 in, cavity 19 is offered by block 10, vertical bar 13 can move up and down in cavity 19.
The two sides inner wall of groove 4 is fixedly connected to sliding rail 20；Sliding rail 20 slidably connects sliding shoe 21, sliding shoe 21 with
The side bottom end of mounting plate 2 is fixedly connected, and by being equipped with for sliding rail 20 and sliding shoe 21, can play limit to mounting plate 2
Position effect, while the movement of mounting plate 2 can be facilitated.
In conclusion this is used for the active noise reduction vibration absorber of magnetic suspension air blower, when air blower ontology 1 produces at work
Raw vibration, air blower ontology 1 transmit the force to mounting plate 2, and 2 stress of mounting plate moves down, and mounting plate 2 is moving down process
In be able to drive perpendicular rack-plate 5 and move down, perpendicular rack-plate 5 is able to drive the rotation of gear 6, gear 6 during moving down
It is mobile that it is able to drive contrate batten 7 during rotation, contrate batten 7 is able to drive the movement of riser 8, riser in moving process
8 can squeeze the first spring 9 in moving process, and the first spring 9, which is squeezed, to be prevented to 8 one oppositions of riser
Riser 8, contrate batten 7, perpendicular rack-plate 5 and mounting plate 2 continue to move down, while mounting plate 2 is during moving down
It will drive block 10 and convex template 11 move down, convex template 11 can squeeze second spring during moving down
14, second spring 14, which is squeezed, to prevent convex template 11, block 10 and peace to 11 1, convex template upward active forces
Loading board 2 continues to move down, to pass through the mating reaction of the first spring 9 and second spring 14, can exist to air blower ontology 1
The vibration generated in work carries out damping.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
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. a kind of active noise reduction vibration absorber for magnetic suspension air blower, including air blower ontology (1), it is characterised in that: institute
The lower surface for stating air blower ontology (1) is fixedly connected with the upper surface of mounting plate (2), and air blower ontology is provided with bottom below (1)
Seat (3), the inside of the pedestal (3) open up fluted (4), and the upper surface of pedestal (3) is run through in the lower surface of the mounting plate (2)
And be located in groove (4), the lower surface on both sides of the middle of the mounting plate (2) is symmetrically arranged with perpendicular rack-plate (5), and two are described perpendicular
The top of rack-plate (5) is fixedly connected with the lower surface of mounting plate (2), and the side of two perpendicular rack-plates (5) is engaged
It is connected with gear (6), the lower section of two gears (6), which is engaged, to be connected with contrate batten (7), two contrate battens
(7) one end far from gear (6) is fixedly connected to riser (8), solid by the first spring (9) between two risers (8)
Fixed connection；The lower surface both ends of the mounting plate (2) are all connected with the upper surface of block (10), and the lower surface of the block (10) connects
Connect the upper surface of convex plate, be provided with lower convex plate below the convex template, the lower surface of the lower convex plate with it is recessed
The bottom end inner wall of slot (4) connects, the bottom end of upper surface middle part connection vertical bar (13) of the lower convex plate, the vertical bar (13)
Outside is socketed with second spring.
2. a kind of active noise reduction vibration absorber for magnetic suspension air blower according to claim 1, it is characterised in that: institute
The inside for stating gear (6) is fixedly connected with shaft (15)；One end of the shaft (15) passes through in bearing and the rear side of pedestal (3)
Wall is fixedly connected, and the other end of the shaft (15) is flexibly connected by bearing with the front inner wall of pedestal (3).
3. a kind of active noise reduction vibration absorber for magnetic suspension air blower according to claim 1, it is characterised in that: institute
The lower surface one end for stating contrate batten (7) is fixedly connected with the upper surface of square (16)；The lower surface of the square (16) is fixed to be connected
It is connected to first pulley (17), the first pulley (17) is flexibly connected with the bottom end inner wall of groove (4).
4. a kind of active noise reduction vibration absorber for magnetic suspension air blower according to claim 1, it is characterised in that: institute
The bottom end for stating riser (8) is fixedly connected with second pulley (18)；The bottom end inner wall activity of the second pulley (18) and groove (4)
Connection.
5. a kind of active noise reduction vibration absorber for magnetic suspension air blower according to claim 1, it is characterised in that: institute
The one end for stating second spring (14) is fixedly connected with the lower surface of convex template (11)；The other end of the second spring (14) with
The upper surface of lower convex plate (12) is fixedly connected.
6. a kind of active noise reduction vibration absorber for magnetic suspension air blower according to claim 1, it is characterised in that: institute
It states and offers cavity (19) in the middle part of block (10)；The top of the vertical bar (13) sequentially pass through convex template (11) middle part and
The bottom end of block (10) is simultaneously located in cavity (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010615.0U CN209370170U (en) | 2019-01-04 | 2019-01-04 | A kind of active noise reduction vibration absorber for magnetic suspension air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010615.0U CN209370170U (en) | 2019-01-04 | 2019-01-04 | A kind of active noise reduction vibration absorber for magnetic suspension air blower |
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| Publication Number | Publication Date |
|---|---|
| CN209370170U true CN209370170U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010615.0U Active CN209370170U (en) | 2019-01-04 | 2019-01-04 | A kind of active noise reduction vibration absorber for magnetic suspension air blower |
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| CN (1) | CN209370170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549928A (en) * | 2020-06-01 | 2020-08-18 | 蚌埠龙淮建筑科技有限公司 | Assembly type structure damper with alarm function |
-
2019
- 2019-01-04 CN CN201920010615.0U patent/CN209370170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549928A (en) * | 2020-06-01 | 2020-08-18 | 蚌埠龙淮建筑科技有限公司 | Assembly type structure damper with alarm function |
| CN111549928B (en) * | 2020-06-01 | 2021-06-15 | 福建省永泰建筑工程公司 | Assembly type structure damper with alarm function |
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