CN207500066U - Novel 2.1MW blower fan main shafts bearing - Google Patents
Novel 2.1MW blower fan main shafts bearing Download PDFInfo
- Publication number
- CN207500066U CN207500066U CN201721391430.6U CN201721391430U CN207500066U CN 207500066 U CN207500066 U CN 207500066U CN 201721391430 U CN201721391430 U CN 201721391430U CN 207500066 U CN207500066 U CN 207500066U
- Authority
- CN
- China
- Prior art keywords
- novel
- blower fan
- fan main
- main shafts
- bearing
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000005266 casting Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to novel 2.1MW blower fan main shafts bearings, and by base bearing bore, top reinforcing rib, peace turns fixed bolt hole and lifting lug forms；The top reinforcing rib is located at the top of base bearing bore；The lifting lug is located at the top of base bearing bore, and positioned at the centre of 2 top reinforcing ribs；The peace turns the both sides that fixed bolt hole is located at base bearing bore split upper position.Novel 2.1MW blower fan main shafts bearing described in the utility model is used to place the base bearing of wind-driven generator, carries the active force of bearing, therefore, the design for bearing block, it is desirable that high reliability, high intensity.The utility model is that the novel 2.1MW blower fan main shafts bearing integrally uses uniform strength design, is equipped with reinforcing rib in high stress areas, has good reliability and very high intensity, has important application in practical production and living.
Description
Technical field
The utility model is related to wind-driven generator fields, relate in particular to a kind of novel 2.1MW blower fan main shafts bearing.
Background technology
Main bearing seat is for installing roll bearing, and passes through bearing back up roll, and is fixed in rack certain
Device on position.Current existing blower fan main shaft bearing generally existing poor reliability, intensity is low, working efficiency is low and installation is difficult
The shortcomings of high is spent, is unfavorable for staff and operates with, big inconvenience is brought to production process.
Utility model content
The purpose of this utility model is to provide the novel 2.1MW blower fan main shafts bearings that a kind of reliability is high and intensity is high.
In order to solve the above technical problems, the purpose of this utility model is achieved through the following technical solutions：
Novel 2.1MW blower fan main shafts bearing turns fixed bolt hole and lifting lug group by base bearing bore, top reinforcing rib, peace
Into；The top reinforcing rib is located at the top of base bearing bore；The lifting lug is located at the top of base bearing bore, and positioned at 2
The centre of top reinforcing rib；The peace turns the both sides that fixed bolt hole is located at base bearing bore split upper position.
The top half of the novel 2.1MW blower fan main shafts bearing is equipped with two top reinforcing ribs, and the top is strengthened
The area of muscle is using triangle reinforcement structure close to the region of split.
The novel 2.1MW blower fan main shafts bearing is integral casting forming, and there is solderless fitting good precision to keep
Property.
The central horizontal setting for pacifying the upper surface and base bearing bore that turn fixed bolt hole.Bolt is symmetrically uniformly distributed, and
It is more dense in the outer part.
It is set above the base bearing bore of the novel 2.1MW blower fan main shafts bearing equal there are two lifting lug, the lifting lug or so
Even distribution.
The beneficial effects of the utility model are：
Novel 2.1MW blower fan main shafts bearing described in the utility model is used to place the base bearing of wind-driven generator, holds
The active force of bearing has been carried, therefore, the design for bearing block, it is desirable that high reliability, high intensity.The utility model is described
Using uniform strength design, reinforcing rib integrally is equipped in high stress areas for novel 2.1MW blower fan main shafts bearing, is had reliable well
Property and very high intensity, have important application in practical production and living.
Description of the drawings
Fig. 1 is the structure diagram of novel 2.1MW blower fan main shafts bearing；
Wherein, 1- base bearings bore；2- tops reinforcing rib；3- peaces turn fixed bolt hole；4- lifting lugs.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing：The present embodiment is with the utility model skill
Implemented under premised on art scheme, give detailed embodiment, but the scope of protection of the utility model be not limited to it is following
Embodiment.
As shown in Figure 1, novel 2.1MW blower fan main shafts bearing, turns fixed spiral shell by base bearing bore 1, top reinforcing rib 2, peace
Keyhole 3 and lifting lug 4 form；
The top reinforcing rib 2 is located at the top of base bearing bore 1；The lifting lug 4 is located at the top of base bearing bore 1,
And positioned at the centre of 2 top reinforcing ribs 2；The peace turns fixed bolt hole 3 and is located at 1 split upper position of base bearing bore
Both sides.
The top half of the novel 2.1MW blower fan main shafts bearing is equipped with two top reinforcing ribs 2, and the top is strengthened
The area of muscle 2 is using triangle reinforcement structure close to the region of split.
The novel 2.1MW blower fan main shafts bearing is integral casting forming, and there is solderless fitting good precision to keep
Property.
The central horizontal setting for pacifying the upper surface and base bearing bore 1 that turn fixed bolt hole 3.Bolt is symmetrically uniformly distributed,
It is and more dense in the outer part.
Lifting lug 4 there are two being set above the base bearing bore 1 of the novel 2.1MW blower fan main shafts bearing, the lifting lug 4 or so
It is uniformly distributed.
The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this
Different realization methods under utility model general idea, and the scope of protection of the utility model is not limited thereto, it is any ripe
It knows in the technical scope that those skilled in the art disclose in the utility model, the change or replacement that can be readily occurred in, all
It should cover and be within the protection scope of the utility model.
Claims (5)
1. novel 2.1MW blower fan main shafts bearing, it is characterised in that：
By base bearing bore（1）, top reinforcing rib（2）, peace turn fixed bolt hole（3）And lifting lug（4）Composition；
The top reinforcing rib（2）Positioned at base bearing bore（1）Top；The lifting lug（4）Positioned at base bearing bore（1）It is upper
Side, and positioned at 2 top reinforcing ribs（2）Centre；The peace turns fixed bolt hole（3）Positioned at base bearing bore（1）Split
The both sides of upper position.
2. novel 2.1MW blower fan main shafts bearing according to claim 1, it is characterised in that：
The top half of the novel 2.1MW blower fan main shafts bearing is equipped with two top reinforcing ribs（2）, and the top reinforcing rib
（2）Area close to split region use triangle reinforcement structure.
3. novel 2.1MW blower fan main shafts bearing according to claim 1, it is characterised in that：
The novel 2.1MW blower fan main shafts bearing be integral casting forming, solderless fitting.
4. novel 2.1MW blower fan main shafts bearing according to claim 1, it is characterised in that：
The peace turns fixed bolt hole（3）Upper surface and base bearing bore（1）Central horizontal setting.
5. novel 2.1MW blower fan main shafts bearing according to claim 1, it is characterised in that：
The base bearing bore of the novel 2.1MW blower fan main shafts bearing（1）Top is set there are two lifting lug（4）, the lifting lug（4）It is left
The right side is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391430.6U CN207500066U (en) | 2017-10-25 | 2017-10-25 | Novel 2.1MW blower fan main shafts bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391430.6U CN207500066U (en) | 2017-10-25 | 2017-10-25 | Novel 2.1MW blower fan main shafts bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500066U true CN207500066U (en) | 2018-06-15 |
Family
ID=62501711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391430.6U Expired - Fee Related CN207500066U (en) | 2017-10-25 | 2017-10-25 | Novel 2.1MW blower fan main shafts bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500066U (en) |
-
2017
- 2017-10-25 CN CN201721391430.6U patent/CN207500066U/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 |
Granted publication date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |