CN207568920U - A kind of axis dynamic formula bearing fan - Google Patents
A kind of axis dynamic formula bearing fan Download PDFInfo
- Publication number
- CN207568920U CN207568920U CN201721771498.7U CN201721771498U CN207568920U CN 207568920 U CN207568920 U CN 207568920U CN 201721771498 U CN201721771498 U CN 201721771498U CN 207568920 U CN207568920 U CN 207568920U
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- CN
- China
- Prior art keywords
- bearing
- block ontology
- bearing block
- baffle
- shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of axis dynamic formula bearing fans,Including bearing block ontology,Shaft,Inner bearing and buffer board,The rounded sleeve-like structure of bearing block ontology,The both sides bottom end of bearing block ontology is fixed with fixed seat,Bearing block ontology is internally provided with inner bearing,Buffer board and shaft,Buffer board is equipped in this device between inner bearing lower end and bearing block ontology,Buffer board has the function of bumper and absorbing shock when bearing uses,So that the shaft in interior roller circle only drives inner bearing to shake when rotating,Reducing bearing block ontology is influenced by shaking,Reduce the abrasion between bearing and equipment,Improve the service life of bearing,This direct insert row of device middle roller is between inner bearing and interior roller circle,It is conveniently detachable,It is limited between inner bearing and interior roller circle without the mode of easy disassembly instead of by roller,And lubricating oil on roller and the external world are separated by,It is not easy to be infected with dust,Reduce the frequency of more oil change,It is easy to use,Cost is relatively low,It is suitble to promote.
Description
Technical field
The utility model is related to axis dynamic formula wind turbine technical field, specially a kind of axis dynamic formula bearing fan.
Background technology
Application No. is：201020538344.5 patent is entitled：It is high in a kind of document of the bearing arrangement of high temperature fan cabinet
The construction design of journal bearings of warm air machine cabinet is reasonable, makes the occasion that wind turbine is applicable in more extensive, reduces product cost so that high temperature
Wind turbine has simple in structure, and manufacture is easy for installation, at low cost, and the characteristics of high temperature resistant, service life is long, but it is in actual use
There are still following drawbacks in the process：
1. bearing drives single unit system slightly to shake during use due to the vibrations of wind turbine, under shaking for a long time
Meeting unstable wear between bearing and babinet reduces the service life of bearing；
2. this device bottom bracket is roller bearing, roller bearing needs addition lubricating oil when in use, but lubricating oil is easily inhaled
Attached dust, a large amount of dusts can be infected with when in use by resulting in roller bearing, increased the frequency of more oil change, reduced roller
The service life of bearing, it is inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of axis dynamic formula bearing fan, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：A kind of axis dynamic formula bearing fan, including axis
Bearing ontology, shaft, inner bearing and buffer board, the rounded sleeve-like structure of bearing block ontology, the both sides bottom of bearing block ontology
End is fixed with fixed seat, and bearing block ontology is internally provided with inner bearing, buffer board and shaft, the shape of the inner bearing
The shape of bearing block ontology is consistent, is fitted with buffer board between the lower end of inner bearing and bearing block ontology, buffer board is rectangular
Platy structure, inner bearing are internally provided with interior roller circle and shaft, and the shaft is interspersed in the centre position of interior roller circle, and interior roller circle is in
Ring-shaped structure, is equipped with card slot at the inner ring of interior roller circle, and the one end of shaft in interior roller circle is equipped with strip, the interior roller circle it is outer
There are gap between circle and the inner ring of inner bearing, gap is equipped with roller, the front and rear sides surface of the bearing block ontology it is upper
It is equipped with screw hole at end, the rounded cavernous structure of screw hole, screw hole is equipped with multiple, the big float such as multiple screw holes are isodistantly spaced
Row, the front and rear sides face of bearing block ontology are also fitted with baffle, and the baffle is in ring-shaped structure, the race diameter of baffle and
The race diameter of bearing block ontology is consistent, and the inner ring diameter of baffle is less than the race diameter of interior roller circle and more than the inner ring of interior roller circle
Diameter is additionally provided with screw on baffle, and screw is connect through baffle and between screw hole by thread fitting, and baffle passes through screw
It is fixed on bearing block ontology with screw hole, the upper side setting of the lower end fitting buffer board of baffle.
Preferably, the rectangular platy structure of the fixed seat, the rear and front end of fixed seat are equipped with for being connected in equipment
Mounting hole.
Preferably, the rectangular groove body type structure of the card slot, there are four card slot is set, the rounded array-like distribution of four card slots
On the inner wall of interior roller circle.
Preferably, the rectangular strip structure of the strip, there are four strip is set, the rounded array-like fixation of four strips is set
At one circle of the outer surface of shaft, four strips are fastened on respectively in four card slots.
Preferably, the roller is in round-shaped structure, and roller is equipped with multiple, multiple rounded array-like distributions of roller, roller
The oil surface lubricating oil of son.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure setting is reasonable, functional
By force, it has the following advantages：
1. being equipped with buffer board in this device between inner bearing lower end and bearing block ontology, buffer board has in bearing use
The effect of bumper and absorbing shock so that the shaft in interior roller circle only drives inner bearing to shake when rotating, and reduces bearing block ontology and is shaken
Dynamic influence reduces the abrasion between bearing and equipment, improves the service life of bearing；
2. this direct insert row of device middle roller is between inner bearing and interior roller circle, conveniently detachable, limited instead of by roller
It makes between inner bearing and interior roller circle without the mode of easy disassembly, and the both sides of roller, inner bearing and interior roller circle pass through gear
Plate is fixed and is sealed, and bearing block body interior device is not easily to fall off, and the lubricating oil and the external world on roller are separated by, and is not easy contamination ash
Dirt increases the service life of roller, reduces the frequency of more oil change, and easy to use, cost is relatively low, is suitble to promote.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model baffle arrangement schematic diagram.
In figure：1 bearing block ontology, 11 fixed seats, 12 screw holes, 2 shafts, 21 strips, 3 inner bearings, 4 buffer boards, 5 baffles, 6
Roller, roller circle, 71 card slots, 8 screws in 7.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of axis dynamic formula bearing fan, including bearing
Seat ontology 1, shaft 2, inner bearing 3 and buffer board 4,1 rounded sleeve-like structure of bearing block ontology, the both sides bottom of bearing block ontology 1
End is fixed with fixed seat 11,11 rectangular platy structure of fixed seat, and the rear and front end of fixed seat 11 is equipped with for being connected to
Mounting hole in equipment, bearing block ontology 1 are internally provided with inner bearing 3, buffer board 4 and shaft 2, the axis of the shape of inner bearing 3
The shape of bearing ontology 1 is consistent, and buffer board 4 is fitted between the lower end of inner bearing 3 and bearing block ontology 1, and buffer board 4 is in square
Shape platy structure, inner bearing 3 are internally provided with interior roller circle 7 and shaft 2, and shaft 2 is interspersed in the centre position of interior roller circle 7, interior roller
Circle 7 is in ring-shaped structure, and card slot 71,71 rectangular groove body type structure of card slot are equipped at the inner ring of interior roller circle 7, and card slot 71 is equipped with four
A, four 71 rounded array-likes of card slot are distributed on the inner wall of interior roller circle 7, and the one end of shaft 2 in interior roller circle 7 is equipped with strip
21,21 rectangular strip structure of strip, there are four strip 21 is set, four 21 rounded array-likes of strip fixations are located at shaft 2
At one circle of outer surface, four strips 21 are fastened on respectively in four card slots 71, the outer ring of interior roller circle 7 and the inner ring of inner bearing 3 it
Between there are gap, gap is equipped with roller 6, and roller 6 is in round-shaped structure, and roller 6 is equipped with multiple, multiple 6 rounded battle arrays of roller
Column-shaped is distributed, the oil surface lubricating oil of roller 6, and screw hole 12 is equipped at the upper end on the front and rear sides surface of bearing block ontology 1,
12 rounded cavernous structure of screw hole, screw hole 12 are equipped with multiple, the big minispread such as multiple screw holes 12 are isodistantly spaced, bearing block ontology 1
Front and rear sides face be also fitted with baffle 5, baffle 5 is in ring-shaped structure, the race diameter of baffle 5 and bearing block ontology 1
Race diameter is consistent, and the inner ring diameter of baffle 5 is less than the race diameter of interior roller circle 7 and more than the inner ring diameter of interior roller circle 7, baffle
Screw 8 is additionally provided on 5, screw 8 is connect through baffle 5 and between screw hole 12 by thread fitting, and baffle 5 is i.e. by screw 8
It is fixed on bearing block ontology 1 with screw hole 12, the upper side setting of the lower end fitting buffer board 4 of baffle 5.
Operation principle：First, the strip 21 in shaft 2 is fixed in the card slot 71 on interior roller circle 7, ensure that shaft 2
Interior roller circle 7 can rotate synchronously when rotation, later, the roller for being wiped with lubricating oil is inserted between interior roller circle 7 and inner bearing 3
6, because interior roller circle 7 and inner bearing 3 are cirque structure, so roller 6 can be easily between interior roller circle 7 and inner bearing 3
It is dismounted, later, inner bearing 3 is mounted on bearing block ontology 1, buffer board 4 fills in 3 lower end of inner bearing and bearing block ontology
Between 1, baffle 5 is fixed on to the front and rear sides of bearing block ontology 1 by screw 8 and screw hole 12, baffle 5 can be by inner bearing 3, slow
Punching 4, interior roller circle 7 and roller 6 are limited in bearing block ontology 1, and baffle 5 plays extraneous dust is prevented to be in contact with roller 6
Effect, buffer board 4 can be used padded coaming making, there is bumper and absorbing shock when shaft 2 rotates so that interior roller circle 7
In shaft 2 inner bearing 3 is only driven to shake when rotating, reducing bearing block ontology 1 is influenced by shaking, and reduces bearing with setting
Abrasion between standby improves the service life of bearing, and hard material can be used in buffer board 4 when inner bearing 3 is not easy individually to shake
Material is suitble to promote.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of axis dynamic formula bearing fan, including bearing block ontology（1）, shaft（2）, inner bearing（3）And buffer board（4）,
It is characterized in that：The bearing block ontology（1）Rounded sleeve-like structure, bearing block ontology（1）Both sides bottom end be fixed with
Reservation（11）, bearing block ontology（1）Be internally provided with inner bearing（3）, buffer board（4）And shaft（2）, the inner bearing（3）'s
The bearing block ontology of shape（1）Shape it is consistent, inner bearing（3）Lower end and bearing block ontology（1）Between be fitted with buffering
Plate（4）, buffer board（4）Rectangular platy structure, inner bearing（3）Be internally provided with interior roller circle（7）And shaft（2）, the shaft
（2）It is interspersed in interior roller circle（7）Centre position, interior roller circle（7）In ring-shaped structure, interior roller circle（7）Inner ring at be equipped with card slot
（71）, shaft（2）In interior roller circle（7）In one end be equipped with strip（21）, the interior roller circle（7）Outer ring and inner bearing（3）'s
There are gaps, gap between inner ring to be equipped with roller（6）, the bearing block ontology（1）Front and rear sides surface upper end at it is equal
Equipped with screw hole（12）, the screw hole（12）Rounded cavernous structure, screw hole（12）Equipped with multiple, multiple screw holes（12）It is isodistantly spaced
Etc. big minispread, bearing block ontology（1）Front and rear sides face be also fitted with baffle（5）, the baffle（5）It is tied in annular shape
Structure, baffle（5）Race diameter and bearing block ontology（1）Race diameter it is consistent, baffle（5）Inner ring diameter be less than interior roller circle
（7）Race diameter and more than interior roller circle（7）Inner ring diameter, baffle（5）On be additionally provided with screw（8）, screw（8）Through baffle
（5）And and screw hole（12）Between connected by thread fitting, baffle（5）Pass through screw（8）And screw hole（12）It is fixed on bearing
Seat ontology（1）On, baffle（5）Lower end fitting buffer board（4）Upper side setting.
2. a kind of axis dynamic formula bearing fan according to claim 1, it is characterised in that：The fixed seat（11）It is rectangular
Platy structure, fixed seat（11）Rear and front end be equipped with for being connected to mounting hole in equipment.
3. a kind of axis dynamic formula bearing fan according to claim 1, it is characterised in that：The card slot（71）Rectangular slot
Body shape structure, card slot（71）There are four if, four card slots（71）Rounded array-like is distributed in interior roller circle（7）Inner wall on.
4. a kind of axis dynamic formula bearing fan according to claim 1, it is characterised in that：The strip（21）Rectangular item
Shape structure, strip（21）There are four if, four strips（21）Rounded array-like fixation is located at shaft（2）Outer surface one enclose
Place, four strips（21）It is fastened on four card slots respectively（71）In.
5. a kind of axis dynamic formula bearing fan according to claim 1, it is characterised in that：The roller（6）In round-shaped
Structure, roller（6）Equipped with multiple, multiple rollers（6）Rounded array-like distribution, roller（6）Oil surface lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771498.7U CN207568920U (en) | 2017-12-18 | 2017-12-18 | A kind of axis dynamic formula bearing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771498.7U CN207568920U (en) | 2017-12-18 | 2017-12-18 | A kind of axis dynamic formula bearing fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568920U true CN207568920U (en) | 2018-07-03 |
Family
ID=62687216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771498.7U Expired - Fee Related CN207568920U (en) | 2017-12-18 | 2017-12-18 | A kind of axis dynamic formula bearing fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026832A (en) * | 2018-09-18 | 2018-12-18 | 奥克斯空调股份有限公司 | A kind of fan blade and bearing jointing structure and air conditioner |
| CN109315819A (en) * | 2018-11-07 | 2019-02-12 | 温龙龙 | A kind of egg-biscuit-roll machine embossing device being conveniently replaceable embossing |
-
2017
- 2017-12-18 CN CN201721771498.7U patent/CN207568920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026832A (en) * | 2018-09-18 | 2018-12-18 | 奥克斯空调股份有限公司 | A kind of fan blade and bearing jointing structure and air conditioner |
| CN109315819A (en) * | 2018-11-07 | 2019-02-12 | 温龙龙 | A kind of egg-biscuit-roll machine embossing device being conveniently replaceable embossing |
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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 |
Granted publication date: 20180703 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |