CN112392856A - Automatic lubricating bearing for wind power generation - Google Patents
Automatic lubricating bearing for wind power generation Download PDFInfo
- Publication number
- CN112392856A CN112392856A CN202011265975.9A CN202011265975A CN112392856A CN 112392856 A CN112392856 A CN 112392856A CN 202011265975 A CN202011265975 A CN 202011265975A CN 112392856 A CN112392856 A CN 112392856A
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- Prior art keywords
- wall
- rotating shaft
- rotor
- power generation
- wind power
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- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 230000001050 lubricating effect Effects 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims description 27
- 239000010985 leather Substances 0.000 claims description 23
- 230000005389 magnetism Effects 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
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- 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
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
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- 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
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
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- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
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- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
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- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
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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
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)
Abstract
The invention relates to the technical field of wind energy devices, and discloses an automatic lubricating rotating shaft for wind power generation, which comprises a fixed shaft, wherein the outer side of the fixed shaft is movably connected with a rotor, the outer side of the rotor is movably connected with a rotating shaft, the inner wall of the rotating shaft is fixedly connected with an electromagnet, the inner wall of the rotating shaft, close to the right side of the electromagnet, is elastically connected with a limiting plate, the inner wall of the limiting plate is fixedly connected with a magnetic block, the inner wall of the rotating shaft is provided with a groove, the inner side of the groove is slidably connected with a piston plate, and the inner wall of the piston plate is. This a self-lubricate bearing for wind power generation, through the electrical contact of electricity feeler ring with electric feeler lever, when having realized that the bearing rotates for a long time, avoid inside can take place wearing and tearing, reduce the frictional force of rotor and pivot, avoid the slew rate of pivot to slow down, prevent that the efficiency of wind energy conversion from slowing down, improve the life of pivot simultaneously, reduce the accident rate of machine, improve the life of machine.
Description
Technical Field
The invention relates to the technical field of wind energy devices, in particular to an automatic lubricating bearing for wind power generation.
Background
Wind energy is a clean and pollution-free renewable energy source, and is used by people for a long time, mainly water pumping, surface grinding and the like are performed through a windmill, but the application of the wind energy is far beyond that, the existing equipment generates electricity by using the wind energy, so that pollution to air is avoided, when the existing wind energy generator is used, a bearing is inevitably used along with internal transmission, and the friction force of the bearing is increased when the bearing is used for a long time, so that the transmission efficiency is reduced.
When current wind energy generator used, can drive mechanical structure's function through the bearing, when current bearing rotated for a long time, inside can take place wearing and tearing, and the frictional force of rotor and pivot can increase for the slew velocity of pivot slows down, leads to the efficiency of wind energy conversion to slow down, can reduce the life of pivot simultaneously, and the accident rate of machine also can uprise, reduces the life of machine.
Therefore, we propose a self-lubricating bearing for wind power generation to solve the above problems.
Disclosure of Invention
Technical scheme (I)
In order to avoid the abrasion of the interior of the bearing when the bearing rotates for a long time, reduce the friction force between the rotor and the rotating shaft, avoid the slow rotation speed of the rotating shaft, prevent the slow efficiency of wind energy conversion, simultaneously improve the service life of the rotating shaft, reduce the accident rate of a machine and improve the service life of the machine, the invention provides the following technical scheme: an automatic lubricating bearing for wind power generation comprises a fixed shaft, wherein a rotor is movably connected to the outer side of the fixed shaft, a rotating shaft is movably connected to the outer side of the rotor, an electromagnet is fixedly connected to the inner wall of the rotating shaft, a limiting plate is elastically connected to the inner wall of the rotating shaft and close to the right side of the electromagnet, a magnetic block is fixedly connected to the inner wall of the limiting plate, a groove is formed in the inner wall of the rotating shaft, a piston plate is slidably connected to the inner side of the groove, a magnetic plate II is fixedly connected to the inner wall of the piston plate, and a magnetic plate I is fixedly connected to the inner wall of the rotating shaft and;
the inboard sliding connection of rotor has the leather collar, the inner wall fixedly connected with conducting strip of leather collar, the outside of rotor and the inboard fixedly connected with spring that is close to the leather collar, the inner wall of rotor and the outside fixedly connected with conducting ring that is close to the leather collar, the inboard fixedly connected with connecting block of rotor, the inner wall swing joint of connecting block has the piston rod, the inner wall fixedly connected with electric feeler lever of connecting block, the inboard of connecting block and the inboard swing joint who is close to electric feeler lever have electric feeler ring.
Preferably, the opposite surfaces of the electromagnet and the magnetic block have the same magnetism, the rotating shaft is of a circular ring structure, lubricating oil is filled in the inner side of the groove, and the electromagnet and the magnetic block have the mutual repulsion effect.
Preferably, the piston plate is made of rubber, the magnetism of the opposite surface of the first magnetic plate and the opposite surface of the second magnetic plate are the same, and the first magnetic plate and the second magnetic plate have the mutual repulsion effect.
Preferably, the structure of rotor is the spheroid structure, the material of leather collar is the rubber material, the structure of leather collar is the torus structure, and the leather collar plays the effect of inflation.
Preferably, the heat conducting strip is made of lead materials, the heat conducting ring is made of copper materials, the structure of the heat conducting ring is a cylindrical structure, and the heat conducting strip and the heat conducting ring play a role in conducting heat.
Preferably, the structure of piston rod is the cylinder structure, piston rod and leather collar fixed connection, the material of piston rod is stainless steel material, and the piston rod plays the inboard gaseous effect of extrusion connecting block.
Preferably, the structure of the electric contact ring is a ring structure, the electric contact ring is electrically connected with the electromagnet, the structure of the electric contact rod is a cylinder structure, and the electric contact ring and the electric contact rod play a role in connecting a circuit.
Preferably, the material of connecting block is stainless steel material, the pneumatic groove has been seted up to the inboard of connecting block, and the connecting block has played the effect that provides the slide rail.
(II) advantageous effects
Compared with the prior art, the invention provides an automatic lubricating bearing for wind power generation, which has the following beneficial effects:
1. this a self-lubricate bearing for wind power generation, through the electrical contact of electricity feeler ring with electric feeler lever, when having realized that the bearing rotates for a long time, avoid inside can take place wearing and tearing, reduce the frictional force of rotor and pivot, avoid the slew rate of pivot to slow down, prevent that the efficiency of wind energy conversion from slowing down, improve the life of pivot simultaneously, reduce the accident rate of machine, improve the life of machine.
2. This a self-lubricate bearing for wind power generation, the heat conductivity through different metals is different, and the heat conductivity of heat conduction ring can be greater than the heat conductivity of conducting strip, utilizes the principle of atmospheric pressure and the adsorbed principle of electromagnetism for opening of limiting plate has realized energy-concerving and environment-protective, and self-lubricate's effect, save time has reduced the incidence of branch ability power generation in-process pivot trouble.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the housing structure of the present invention;
FIG. 5 is an enlarged partial view of the portion C of FIG. 4 according to the present invention;
FIG. 6 is an enlarged partial view of the portion D in FIG. 4 according to the present invention.
In the figure: 1. a fixed shaft; 2. a rotating shaft; 3. an electromagnet; 4. a limiting plate; 5. a magnetic block; 6. a groove; 7. a piston plate; 8. a first magnetic plate; 9. a second magnetic plate; 10. a rotor; 11. a leather collar; 12. a heat conductive sheet; 13. a heat conducting ring; 14. a spring; 15. connecting blocks; 16. an electrical feeler lever; 17. an electrical contact ring; 18. a piston rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an automatic lubrication bearing for wind power generation comprises a fixed shaft 1, a rotor 10 is movably connected to the outer side of the fixed shaft 1, the rotor 10 is of a spherical structure, a leather ring 11 is made of rubber, the leather ring 11 is of a circular ring structure, a rotating shaft 2 is movably connected to the outer side of the rotor 10, an electromagnet 3 is fixedly connected to the inner wall of the rotating shaft 2, the magnetic property of the opposite surface of the electromagnet 3 and the magnetic block 5 is the same, the rotating shaft 2 is of a circular ring structure, lubricating oil is filled in the inner side of a groove 6, a limiting plate 4 is elastically connected to the inner wall of the rotating shaft 2 and the right side close to the electromagnet 3, a magnetic block 5 is fixedly connected to the inner wall of the limiting plate 4, the groove 6 is formed in the inner wall of the rotating shaft 2, a piston plate 7 is slidably connected to the inner side of the groove 6, the piston plate, the inner wall of the piston plate 7 is fixedly connected with a second magnetic plate 9, and the outer side of the inner wall of the rotating shaft 2, which is close to the second magnetic plate 9, is fixedly connected with a first magnetic plate 8;
the inner side of the rotor 10 is slidably connected with a leather ring 11, the inner wall of the leather ring 11 is fixedly connected with a heat-conducting strip 12, the material of the heat-conducting strip 12 is lead material, the material of the heat-conducting ring 13 is copper material, the structure of the heat-conducting ring 13 is a cylindrical structure, the outer side of the rotor 10 close to the inner side of the leather ring 11 is fixedly connected with a spring 14, the inner wall of the rotor 10 close to the outer side of the leather ring 11 is fixedly connected with the heat-conducting ring 13, the inner side of the rotor 10 is fixedly connected with a connecting block 15, the material of the connecting block 15 is stainless steel material, the inner side of the connecting block 15 is provided with a pneumatic groove, the inner wall of the connecting block 15 is movably connected with a piston rod 18, the structure of the piston rod 18 is cylindrical structure, the piston rod 18 is fixedly connected with the leather ring 11, the material of the piston rod 18 is stainless steel material, the structure of the electric contact ring 17 is a ring structure, the electric contact ring 17 is electrically connected with the electromagnet 3, and the structure of the electric contact rod 16 is a cylinder structure.
The working principle is as follows: when the rotating shaft 2 is used for a long time, the internal friction is increased, the rotor 10 in the rotating shaft 2 can generate a large amount of heat under the condition that the rotating shaft 2 rotates at a high speed, at the moment, the heat can be transmitted into the heat conducting ring 13 along the inner wall of the rotor 10, and the heat conductivity of the copper material is far stronger than that of the lead material, so that the temperature of the inner side of the heat conducting ring 13 is higher than that of the heat conducting sheet 12, the pressure of gas in the inner side of the heat conducting ring 13 is increased, extrusion force can be generated on the leather ring 11, the leather ring 11 is contracted, and the;
the leather ring 11 and the piston rod 18 are fixedly connected, so the piston rod 18 can slide along the inner wall of the connecting block 15, the inner side of the connecting block 15 is filled with gas, the electric contact ring 17 can move under the action of strong air pressure in the connecting block 15, the electric contact ring 17 is further driven to be in contact with the electric contact rod 16, a circuit is in a state of being communicated, the electromagnet 3 is electrically connected with the electric contact rod 16, the electromagnet 3 has magnetism, the opposite surfaces of the electromagnet 3 and the magnetic block 5 have the same magnetism, the electromagnet 3 can repel the magnetic block 5, the limiting plate 4 can move towards the right side, and the opposite surfaces of the first magnetic plate 8 and the second magnetic plate 9 have the same magnetism, so that lubricating oil in the groove 6 is repelled to the surface of the rotor 10 under the action of the first magnetic plate 8 and the second magnetic plate 9;
the process is as shown in the fourth drawing, based on the electromagnetic principle, when the bearing rotates for a long time, the bearing is prevented from being abraded inside, the friction force between the rotor 10 and the rotating shaft 2 is reduced, the rotating speed of the rotating shaft 2 is prevented from being reduced, the efficiency of wind energy conversion is prevented from being reduced, the service life of the rotating shaft 2 is prolonged, the accident rate of the machine is reduced, and the service life of the machine is prolonged.
When the surface of the rotor 10 becomes smooth under the action of lubricating oil, the rotating speed of the rotating shaft 2 is increased, heat generated in the rotor 10 is dissipated, the leather ring 11 expands under the action of the spring 14 to drive the piston rod 18 to move outwards, so that the air pressure inside the connecting block 15 is changed, the electric contact ring 16 is separated from the electric contact rod 17, the electromagnet 3 loses magnetism and loses attraction to the magnetic block 5, the limiting plate 4 moves leftwards under the action of elasticity to close the groove 6, the lubricating oil in the groove 6 does not flow out, and the piston plate 7 is kept static under the hydraulic action of the lubricating oil;
above-mentioned process is as shown in the first drawing, and based on the heat conductivity difference of different metals, the heat conductivity of heat conduction ring 13 can be greater than the heat conductivity of conducting strip 12, utilizes the principle of atmospheric pressure and the principle of electromagnetism absorption for opening of limiting plate 4 has realized energy-concerving and environment-protective, self-lubricating's effect, and save time has reduced the incidence of dividing the power generation in-process 2 troubles of pivot.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a self-lubricate bearing for wind power generation, includes fixed axle (1), its characterized in that: the outer side of the fixed shaft (1) is movably connected with a rotor (10), the outer side of the rotor (10) is movably connected with a rotating shaft (2), the inner wall of the rotating shaft (2) is fixedly connected with an electromagnet (3), the inner wall of the rotating shaft (2) and the right side close to the electromagnet (3) are elastically connected with a limiting plate (4), the inner wall of the limiting plate (4) is fixedly connected with a magnetic block (5), the inner wall of the rotating shaft (2) is provided with a groove (6), the inner side of the groove (6) is slidably connected with a piston plate (7), the inner wall of the piston plate (7) is fixedly connected with a magnetic plate II (9), and the inner wall of the rotating shaft (2) and the outer side close to the magnetic plate II (9) are;
the inboard sliding connection of rotor (10) has apron (11), the inner wall fixedly connected with conducting strip (12) of apron (11), the outside of rotor (10) just is close to inboard fixedly connected with spring (14) of apron (11), the inner wall of rotor (10) just is close to outside fixedly connected with conducting ring (13) of apron (11), the inboard fixedly connected with connecting block (15) of rotor (10), the inner wall swing joint of connecting block (15) has piston rod (18), the inner wall fixedly connected with electric feeler lever (16) of connecting block (15), the inboard swing joint that just is close to electric feeler lever (16) of connecting block (15) has electric feeler ring (17).
2. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the magnetism of the opposite surfaces of the electromagnet (3) and the magnetic block (5) is the same, the structure of the rotating shaft (2) is a circular ring structure, and lubricating oil is filled in the inner side of the groove (6).
3. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the piston plate (7) is made of rubber, and the magnetism of the opposite surfaces of the first magnetic plate (8) and the second magnetic plate (9) is the same.
4. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the structure of rotor (10) is the spheroid structure, the material of leather collar (11) is the rubber material, the structure of leather collar (11) is the tourus structure.
5. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the material of conducting strip (12) is the plumbous material, the material of heat conduction ring (13) is the copper product matter, the structure of heat conduction ring (13) is the cylinder structure.
6. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the structure of piston rod (18) is the cylinder structure, piston rod (18) and leather collar (11) fixed connection, the material of piston rod (18) is stainless steel material.
7. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the structure of the electric contact ring (17) is a ring structure, the electric contact ring (17) is electrically connected with the electromagnet (3), and the structure of the electric contact rod (16) is a cylinder structure.
8. A self-lubricating bearing for wind power generation according to claim 1, characterised in that: the material of connecting block (15) is stainless steel material, the atmospheric pressure groove has been seted up to the inboard of connecting block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265975.9A CN112392856A (en) | 2020-11-13 | 2020-11-13 | Automatic lubricating bearing for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265975.9A CN112392856A (en) | 2020-11-13 | 2020-11-13 | Automatic lubricating bearing for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392856A true CN112392856A (en) | 2021-02-23 |
Family
ID=74600253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011265975.9A Withdrawn CN112392856A (en) | 2020-11-13 | 2020-11-13 | Automatic lubricating bearing for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112392856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464551A (en) * | 2021-05-31 | 2021-10-01 | 吴仲康 | Reduce bearing vibration and effectively increase bush equipment of degree of lubrication |
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| WO2014206383A1 (en) * | 2013-06-25 | 2014-12-31 | Imo Holding Gmbh | Spring pressure system for bearing arrangement, and bearing arrangement equipped therewith |
| CN205978061U (en) * | 2016-06-18 | 2017-02-22 | 新昌县隆豪轴承有限公司 | Bearing convenient to lubricate |
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| CN208587399U (en) * | 2018-07-30 | 2019-03-08 | 四会市金圆回转支承有限公司 | A kind of novel double-row double-acting floating bearing |
| CN208634222U (en) * | 2018-07-05 | 2019-03-22 | 安徽协同轴承股份有限公司 | A kind of high-speed angular contact ball bearing |
| CN209638230U (en) * | 2018-11-20 | 2019-11-15 | 创远亿德(天津)集团有限公司 | A kind of electromagnetic machine convenient for adding lubricating oil |
| CN110630633A (en) * | 2019-10-12 | 2019-12-31 | 浙江海洋大学 | A roller with oil storage function |
-
2020
- 2020-11-13 CN CN202011265975.9A patent/CN112392856A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101128678A (en) * | 2005-02-26 | 2008-02-20 | Skf股份公司 | equipment |
| WO2014206383A1 (en) * | 2013-06-25 | 2014-12-31 | Imo Holding Gmbh | Spring pressure system for bearing arrangement, and bearing arrangement equipped therewith |
| CN204003946U (en) * | 2014-08-16 | 2014-12-10 | 温岭市鑫标精密轴承有限公司 | Self oiling bearing |
| CN205978061U (en) * | 2016-06-18 | 2017-02-22 | 新昌县隆豪轴承有限公司 | Bearing convenient to lubricate |
| CN207961286U (en) * | 2018-01-17 | 2018-10-12 | 杭州一佳精密轴承有限公司 | A kind of main shaft bearing outer ring structure |
| CN208634222U (en) * | 2018-07-05 | 2019-03-22 | 安徽协同轴承股份有限公司 | A kind of high-speed angular contact ball bearing |
| CN208587399U (en) * | 2018-07-30 | 2019-03-08 | 四会市金圆回转支承有限公司 | A kind of novel double-row double-acting floating bearing |
| CN209638230U (en) * | 2018-11-20 | 2019-11-15 | 创远亿德(天津)集团有限公司 | A kind of electromagnetic machine convenient for adding lubricating oil |
| CN110630633A (en) * | 2019-10-12 | 2019-12-31 | 浙江海洋大学 | A roller with oil storage function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464551A (en) * | 2021-05-31 | 2021-10-01 | 吴仲康 | Reduce bearing vibration and effectively increase bush equipment of degree of lubrication |
| CN113464551B (en) * | 2021-05-31 | 2023-07-07 | 宝镁特(上海)智能工程有限公司 | Bushing equipment capable of reducing bearing vibration and effectively increasing lubrication degree |
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Application publication date: 20210223 |