CN109488693A - Wind power plant special bearing - Google Patents
Wind power plant special bearing Download PDFInfo
- Publication number
- CN109488693A CN109488693A CN201811484641.3A CN201811484641A CN109488693A CN 109488693 A CN109488693 A CN 109488693A CN 201811484641 A CN201811484641 A CN 201811484641A CN 109488693 A CN109488693 A CN 109488693A
- Authority
- CN
- China
- Prior art keywords
- bearing
- latten
- tin
- centre circle
- outer ring
- 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.)
- Pending
Links
- 229910000806 Latten Inorganic materials 0.000 claims abstract description 22
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 13
- 239000010951 brass Substances 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 10
- 239000010687 lubricating oil Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 235000014121 butter Nutrition 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wind Motors (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The present invention provides a kind of wind power plant special bearing, including outer ring, centre circle, inner ring and latten(-tin), the centre circle is fastenedly connected by screw and outer ring；The centre circle whole body is equipped with double circular hole, and the latten(-tin) bottom is equipped with brass mounted, and the latten(-tin) is placed through in circular hole and latten(-tin) apparent height is higher than centre circle inner surface height, and the brass mounted is between outer ring and centre circle；Lubricating oil is equipped in the inner ring and centre circle and latten(-tin) surface formation gap, the gap；The outer ring is equipped with oil guiding hole, the oil guiding hole is connected with gap.Bearing capacity of the present invention is strong, is 3-5 times of plain ball bearing bearing capacity；Bearing inner will not residual impurity, when there is impurity to enter, impurity can be discharged with the rolling of axis, therefore the anti-dust of this bearing, strong environmental adaptability, long service life.Bearing block be up and down it is detachable, make bearing replacement, maintenance when it is more convenient, improve working efficiency.
Description
Technical field
The invention belongs to technical field of bearings, are specifically related to wind power plant special bearing.
Background technique
Bearing is the supporting member in mechanical transmission mechanism, for determining rotary shaft and other part relative motions position, it
Quality and bearing capacity directly affect the working performance of mechanical complete machine.Existing bearing is mostly ball-type, and bearing capacity is small,
After working long hours, inside is easy the magazines such as insertion dust, particle, and is not easy to take out, and cleaning is difficult, seriously affects bearing
Service life.
Summary of the invention
To solve prior art defect, the present invention is intended to provide a kind of bearing capacity is strong, wind-power electricity generation with long service life
Device-specific bearing.
The technical solution adopted by the present invention are as follows: wind power plant special bearing, including outer ring, centre circle, inner ring and brass
Piece, the centre circle are fastenedly connected by screw and outer ring；The centre circle whole body is equipped with double circular hole, and the latten(-tin) bottom is equipped with
Brass mounted, the latten(-tin) is placed through in circular hole and latten(-tin) apparent height is higher than centre circle inner surface height, the brass seat
Between outer ring and centre circle；Lubricating oil is equipped in the inner ring and centre circle and latten(-tin) surface formation gap, the gap；It is described
Outer ring is equipped with oil guiding hole, the oil guiding hole is connected with gap.
Further, it is additionally provided with bearing block on the bearing, the bearing block includes top chock and step, described
Top chock is detachably connected by bolt and step composition.
Further, the lubricating oil is butter.
Further, the latten(-tin) is integrated connection with brass mounted.
What the present invention obtained has the beneficial effect that bearing capacity of the present invention is strong, is 3-5 times of plain ball bearing bearing capacity；
Bearing inner will not residual impurity, when there is impurity to enter, impurity can be discharged with the rolling of axis, therefore the anti-powder of this bearing
Dirt, strong environmental adaptability, long service life.Bearing block be up and down it is detachable, make bearing replacement, maintenance when it is more square
Just, working efficiency is improved.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention one；
Fig. 2 is schematic structural view of the invention two；
Fig. 3 is the schematic diagram of the section structure of the present invention；
Fig. 4 is present invention band bearing block structure schematic diagram；
Wherein 1 outer ring is represented, 2 centre circle is represented, 3 represents inner ring, 4 represent oil guiding hole, 5 represent latten(-tin), 6 represent screw, 7
Gap is represented, 8 top chock is represented, 9 represents step, 10 represents bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Wind power plant special bearing as shown in Figs. 1-3, including outer ring 1, centre circle 2, inner ring 3 and latten(-tin) 5, it is described in
Circle 2 is fastenedly connected by screw 6 and outer ring 1；2 whole body of centre circle is equipped with double circular hole, and 5 bottom of latten(-tin) is equipped with brass
Seat, the latten(-tin) 5 is placed through in circular hole and 5 apparent height of latten(-tin) is higher than 2 inner surface height of centre circle, and the brass mounted is located at
Between outer ring 1 and centre circle 2；The inner ring 3 forms gap 7 with centre circle 2 and 5 surface of latten(-tin), interior be equipped in the gap 7 lubricates
Oil；The outer ring 1 is equipped with oil guiding hole 4, the oil guiding hole 4 is connected with gap 7.The latten(-tin) 5 is integrated with brass mounted
Change connection.As shown in figure 4, being additionally provided with bearing block on the bearing, the bearing block includes top chock 8 and step 9, institute
Top chock 8 is stated to be detachably connected by bolt 10 and the composition of step 9.
Claims (4)
1. wind power plant special bearing, it is characterised in that: including outer ring (1), centre circle (2), inner ring (3) and latten(-tin) (5),
The centre circle (2) is fastenedly connected by screw (6) and outer ring (1)；The centre circle (2) is equipped with double circular hole, the brass all over the body
Piece (5) bottom is equipped with brass mounted, and the latten(-tin) (5) is placed through in circular hole and latten(-tin) (5) apparent height is higher than in centre circle (2)
Apparent height, the brass mounted are located between outer ring (1) and centre circle (2)；The inner ring (3) and centre circle (2) and latten(-tin) (5) table
Lubricating oil is equipped in face formation gap (7), the gap (7)；The outer ring (1) is equipped with oil guiding hole (4), the oil guiding hole
(4) it is connected with gap (7).
2. wind power plant special bearing according to claim 1, it is characterised in that: be additionally provided with bearing on the bearing
Seat, the bearing block includes top chock (8) and step (9), and the top chock (8) is by bolt (10) and lower bearing
Seat (9) is constituted and is detachably connected.
3. wind power plant special bearing according to claim 1, it is characterised in that: the lubricating oil is butter.
4. wind power plant special bearing according to claim 1, it is characterised in that: the latten(-tin) (5) and brass mounted
For integration connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484641.3A CN109488693A (en) | 2018-12-06 | 2018-12-06 | Wind power plant special bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484641.3A CN109488693A (en) | 2018-12-06 | 2018-12-06 | Wind power plant special bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109488693A true CN109488693A (en) | 2019-03-19 |
Family
ID=65699459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811484641.3A Pending CN109488693A (en) | 2018-12-06 | 2018-12-06 | Wind power plant special bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109488693A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153138A (en) * | 1997-11-20 | 1999-06-08 | Shirota Seisakusho:Kk | Non-lubrication sliding type rotary bearing device |
| CN2804468Y (en) * | 2005-05-17 | 2006-08-09 | 贾现书 | High-temperature-resistant retainer-free self-aligning roller composite bearing |
| CN102182751A (en) * | 2011-04-22 | 2011-09-14 | 中国石油大学(北京) | Radial sliding bearing for turbine drill |
| CN202790092U (en) * | 2012-03-16 | 2013-03-13 | 刘利利 | Dual-metal joint bearing |
| CN202937648U (en) * | 2012-10-29 | 2013-05-15 | 大连方圆复合材料轴承有限责任公司 | Enhanced bimetal self-lubricating spherical plain bearing |
| CN107676390A (en) * | 2016-08-01 | 2018-02-09 | 舍弗勒技术股份两合公司 | Bearing block |
| CN210218433U (en) * | 2018-12-06 | 2020-03-31 | 谷爱明 | Special bearing for wind power generation equipment |
-
2018
- 2018-12-06 CN CN201811484641.3A patent/CN109488693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153138A (en) * | 1997-11-20 | 1999-06-08 | Shirota Seisakusho:Kk | Non-lubrication sliding type rotary bearing device |
| CN2804468Y (en) * | 2005-05-17 | 2006-08-09 | 贾现书 | High-temperature-resistant retainer-free self-aligning roller composite bearing |
| CN102182751A (en) * | 2011-04-22 | 2011-09-14 | 中国石油大学(北京) | Radial sliding bearing for turbine drill |
| CN202790092U (en) * | 2012-03-16 | 2013-03-13 | 刘利利 | Dual-metal joint bearing |
| CN202937648U (en) * | 2012-10-29 | 2013-05-15 | 大连方圆复合材料轴承有限责任公司 | Enhanced bimetal self-lubricating spherical plain bearing |
| CN107676390A (en) * | 2016-08-01 | 2018-02-09 | 舍弗勒技术股份两合公司 | Bearing block |
| CN210218433U (en) * | 2018-12-06 | 2020-03-31 | 谷爱明 | Special bearing for wind power generation equipment |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |