CN114135452B - Wind power ring capable of self-supplying oil and implementation method thereof - Google Patents
Wind power ring capable of self-supplying oil and implementation method thereof Download PDFInfo
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- CN114135452B CN114135452B CN202111347378.5A CN202111347378A CN114135452B CN 114135452 B CN114135452 B CN 114135452B CN 202111347378 A CN202111347378 A CN 202111347378A CN 114135452 B CN114135452 B CN 114135452B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000000295 complement effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 8
- 239000010802 sludge Substances 0.000 description 7
- 238000010248 power generation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a wind power ring member capable of self-supplying oil and an implementation method thereof, belongs to the technical field of wind power ring members, and solves the problems that oil cannot be automatically supplied and oil overflows. The independent oil storage tank is arranged, the sponge gasket for sucking the oil liquid by means of ball moving extrusion is utilized to realize self oil supply of the ring, the oil liquid is long in service time and low in waste rate, the oil liquid with corresponding capacity can be assembled according to the service life of the ring, and secondary oil supply is not needed.
Description
Technical Field
The invention relates to the technical field of wind power ring parts, in particular to a wind power ring part capable of self-supplying oil and an implementation method thereof.
Background
Wind power generation converts wind kinetic energy into mechanical kinetic energy and then converts mechanical energy into electric kinetic energy. Wind energy is becoming more and more important worldwide as a clean renewable energy source. The energy accumulating amount is huge, the global wind energy is about 2.74 multiplied by 10-9 MW, wherein the available wind energy is 2 multiplied by 10-7 MW, and the energy accumulating amount is 10 times larger than the total energy of the water which can be developed and utilized on the earth; the principle of wind power generation is that wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser so as to promote a generator to generate electricity. According to the current windmill technology, the generation of electricity can be started at a breeze speed (breeze degree) of about three meters per second. Wind power generation is forming a hot tide in the world because the wind power generation does not need to use fuel and does not generate radiation or air pollution. In the wind power generation process, wind wheels and wind wheel brackets are indispensable equipment for converting wind kinetic energy into mechanical kinetic energy, wind power generators are indispensable equipment for converting mechanical energy into electric kinetic energy, and horizontal axis wind power generators and vertical axis wind power generators both need special wind power ring members.
Patent number CN202011378351.8 discloses a centrifugal supplementary oil supply device and method based on micropore oil supply, the device is suitable for a space long life rolling bearing, the device comprises: an oil reservoir; the oil storage device comprises a pair of wedge-shaped delay rings, wherein each wedge-shaped delay ring is arranged on the outer surface of an oil storage device in a surrounding mode, the outer side of each wedge-shaped delay ring is provided with a bearing assembly outer space ring, an oil storage cavity is arranged between the two wedge-shaped delay rings, a plurality of oil supply micropores are formed in the outer side wall of the oil storage device at the oil storage cavity, so that oil in the oil storage device enters the oil storage cavity from the oil supply micropores and is further supplied to the bearing assembly through the wedge-shaped delay rings, when the oil quantity in the oil storage device is large, the oil is stored in the oil storage cavity, and the oil in the oil storage cavity is supplied to the bearing assembly through the wedge-shaped delay rings; when the oil quantity in the oil storage device is small, the oil stored in the oil storage cavity supplies oil to the wedge-shaped delay ring, and further supplies oil to the bearing assembly. The microporous oil supply mode is adopted to control the oil flow rate so as to stabilize the speed control function, and the wedge-shaped delay ring and the oil storage cavity enable the supplementary oil supply rate to be basically consistent with the oil supply rate in the whole life cycle.
However, the ring is not provided with an independent oil storage structure, the oil storage structure is not arranged on the ring, oil needs to flow onto the balls in a driving structure or gravity mode, the driving structure is overweight and needs intermittent oil supply, the oil supply amount cannot be accurately controlled, the gravity mode is that the oil directly flows onto the balls through the holes, overflow is easy to occur, the oil waste is serious, and the ring incapable of being secondarily supplied with oil is short of oil supply in the later use period.
Disclosure of Invention
The invention aims to provide a wind power ring capable of self-supplying oil and an implementation method thereof, wherein an independent oil storage tank is arranged, and a sponge gasket for sucking the oil is extruded by moving balls to realize self-oil supply of the ring.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a but wind-powered electricity generation ring spare of self-supply fluid, includes outer loop subassembly, ball, inner loop subassembly and oil feed subassembly, the inboard of outer loop subassembly is provided with the inner loop subassembly of mutual separation, be provided with oil feed subassembly and a plurality of ball between outer loop subassembly and the inner loop subassembly, oil feed subassembly is located the top of ball, and is provided with the sponge gasket between the two, the sponge gasket is arranged in drawing oil in the oil feed subassembly to with fluid coating to rolling ball surface.
Further, the outer ring assembly comprises an outer ring main body, a lower baffle ring, an upper baffle ring and a first through hole, wherein the lower end of the outer ring main body extends inwards to form the lower baffle ring capable of supporting balls, the middle part of the outer ring main body protrudes inwards to form the annular upper baffle ring, the first through hole is formed in the upper baffle ring, the first through hole is filled with a sponge gasket, and the lower end of the sponge gasket extends downwards to the outside of the first through hole.
Further, the inner ring assembly comprises an inner ring main body, a drainage ring, a second through hole and a sponge strip, the middle part of the inner ring main body is outwards protruded to form an annular drainage ring, the second through hole is formed in the inner ring main body above the drainage ring, a plurality of sponge strips distributed in an annular mode are arranged on the inner wall of the inner ring main body, the end faces of the two ends of the sponge strips are level with the end faces of the two ends of the inner ring main body, the middle part of the sponge strip is outwards protruded, and the protruding part is filled in the second through hole.
Further, oil feeding unit includes oil tank box, delivery outlet first, delivery outlet second, notch and glib, oil tank box fixed connection is on outer loop subassembly, and the delivery outlet first has been seted up at the lower extreme middle part of oil tank box, and delivery outlet first outside port hugs closely through-hole first, and delivery outlet second has all been seted up to the lower extreme of the inboard lateral wall of oil tank box, and delivery outlet second's outside port hugs closely through-hole second, the notch of undercut has been seted up to the upper end of oil tank box, be provided with the glib in the notch, glib department installs the valve, and glib and the inside cavity of oil tank box communicate each other.
Further, the sponge gasket and the sponge strip are both made of PVC materials, the sponge gasket is welded in the first through hole, and the sponge strip is welded in the second through hole.
Further, the aperture of the first through hole is larger than that of the first oil outlet, and the aperture of the second through hole is larger than that of the second oil outlet.
Further, the upper end of the outer ring main body is provided with a top cover, a gap of 1 mm-4 mm is formed between the top cover and the upper end face of the inner ring main body, and the upper end face of the sponge strip is positioned at one side of the lower end face of the gap.
Further, a conical bulge extending downwards is arranged at the port of the top cover, a conical notch recessed downwards is arranged on the upper end face of the inner ring main body, and a gap of 1 mm-4 mm is formed between the conical notch and the conical bulge.
According to another aspect of the invention, a method for implementing a wind power ring capable of self-supplying oil is disclosed, comprising the following steps:
s101: sleeving the outer ring assembly and the inner ring assembly, and attaching the outer wall of the inner ring assembly to the inner wall of the outer ring assembly, wherein a gap larger than the diameter of the ball is formed between the outer ring assembly and the inner ring assembly;
s102: placing a plurality of balls between the outer ring assembly and the inner ring assembly;
s103: an annular oil supply assembly is fixedly arranged above the outer ring assembly, so that an oil outlet hole I of the oil supply assembly is positioned above the first through hole, and an oil outlet hole II is positioned at one side of the second through hole;
s104: injecting oil into the cavity in the oil supply assembly, sleeving the ring piece on the wind pole, tapping the outer wall around the ring piece, and rotating the outer ring assembly;
s105: the wind power rod extrudes the sponge strip, and the ball extrudes the sponge gasket, so that oil in the sponge strip and the sponge gasket overflows to the surface of the ring member, and the sponge strip and the sponge gasket absorb oil in the oil supply assembly again to complement each other.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the wind power ring piece capable of self-supplying oil and the implementation method thereof, the independent oil storage tank is arranged, the sponge gasket is extruded by utilizing the movement of the balls, the oil overflows after being extruded, the oil can lubricate the surfaces of the balls, after the balls are separated from the sponge gasket, the sponge gasket absorbs redundant oil to prevent the oil from dripping and wasting, and the oil in the oil tank is sucked through the oil outlet to complement the sponge gasket, so that the self-supplying oil of the ring piece is realized, the oil is long in service time, the waste rate is low, the oil with corresponding capacity can be assembled according to the service life of the ring piece, and secondary oil supply is not needed;
2. according to the wind power ring piece capable of self-supplying oil and the implementation method thereof, the sponge strips are arranged on the inner side of the ring piece, and the sponge strips can be extruded by the relative movement between the ring piece and wind power equipment, so that the sponge strips overflow the contact surface between the oil lubrication ring piece and the wind power equipment, abrasion is reduced, the matching degree after long-term use is improved, oil sludge can be formed in a gap between an inner ring main body and an outer ring main body, the surface of the ring piece can be lubricated, a gap between the ring piece is sealed, and dust is prevented from entering to influence the normal operation of the ring piece.
Drawings
FIG. 1 is an overall block diagram of a wind power ring capable of self-supplying oil in a first embodiment of the invention;
FIG. 2 is an exploded view of a wind power ring capable of self-supplying oil according to a first embodiment of the present invention;
FIG. 3 is a longitudinal cross-sectional view of a self-oiling wind power ring in accordance with one embodiment of the invention;
FIG. 4 is a partial cross-sectional view of a self-oiling wind power ring in accordance with one embodiment of the invention;
FIG. 5 is a block diagram of an outer ring assembly of a wind power ring capable of self-supplying oil in accordance with a first embodiment of the present invention;
FIG. 6 is a block diagram of an inner ring assembly of a wind power ring capable of self-supplying oil in accordance with a first embodiment of the present invention;
FIG. 7 is a block diagram of an oil supply assembly for a wind power ring capable of supplying oil in accordance with a first embodiment of the present invention;
FIG. 8 is a bottom view of an oil supply assembly for a self-oiling wind power ring according to a first embodiment of the invention;
FIG. 9 is a partial cross-sectional view of a wind power ring capable of self-supplying oil in accordance with a second embodiment of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9A in accordance with the present invention;
FIG. 11 is a flow chart of a method for implementing a self-powered wind turbine of the present invention.
In the figure: 1. an outer ring assembly; 11. an outer ring main body; 12. a lower baffle ring; 13. an upper baffle ring; 14. a first through hole; 15. a top cover; 16. a conical protrusion; 17. a conical notch; 2. a ball; 3. an inner ring assembly; 31. an inner ring main body; 32. a drainage ring; 33. a second through hole; 34. a sponge strip; 4. an oil supply assembly; 41. an oil tank body; 42. an oil outlet I; 43. an oil outlet II; 44. a notch; 45. a nipple; 5. a sponge gasket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 4, a wind power ring member capable of self-supplying oil, which comprises an outer ring assembly 1, balls 2, an inner ring assembly 3 and an oil supply assembly 4, wherein the inner side of the outer ring assembly 1 is provided with the inner ring assembly 3 which are mutually separated, the oil supply assembly 4 and a plurality of balls 2 are arranged between the outer ring assembly 1 and the inner ring assembly 3, the oil supply assembly 4 is positioned above the balls 2, a sponge gasket 5 is arranged between the two, the sponge gasket 5 is used for drawing oil in the oil supply assembly 4 and coating the oil on the surface of the rolling balls 2, the moving range of the vertexes of the balls 2 is within the diameter range of the sponge gasket 5, and the vertexes of the balls 2 can upwards extrude the sponge gasket 5.
Referring to fig. 5, the outer ring assembly 1 includes an outer ring main body 11, a lower baffle ring 12, an upper baffle ring 13 and a first through hole 14, wherein the lower end of the outer ring main body 11 extends inwards to form the lower baffle ring 12 capable of supporting the balls 2, the middle part of the outer ring main body 11 protrudes inwards to form the annular upper baffle ring 13, the first through hole 14 is formed in the upper baffle ring 13, the first through hole 14 is filled with a sponge gasket 5, and the lower end of the sponge gasket 5 extends downwards to the outside of the first through hole 14.
Referring to fig. 6, the inner ring assembly 3 includes an inner ring main body 31, a drainage ring 32, a second through hole 33 and a sponge strip 34, the middle of the inner ring main body 31 protrudes outwards to form an annular drainage ring 32, the second through hole 33 is formed in the inner ring main body 31 above the drainage ring 32, a plurality of sponge strips 34 distributed in an annular shape are arranged on the inner wall of the inner ring main body 31, the sponge strip 34 is arranged on the inner side of the ring, the sponge strip 34 can be extruded by the relative movement between the ring and the wind power equipment, the sponge strip 34 overflows the surface of the oil lubrication ring and the wind power equipment, abrasion is reduced, the matching degree after long-term use is improved, oil sludge can be formed in the gap between the inner ring main body 31 and the outer ring main body 11, the surface of the lubrication ring can be used for sealing the ring, dust is prevented from entering and affecting the normal operation of the ring, the two end faces of the sponge strip 34 are flush with the two end faces of the inner ring main body 31, the middle of the sponge strip 34 protrudes outwards, the protruding part is filled in the second through hole 33, and a gap exists between the drainage ring 32 and the upper baffle ring 13 for oil overflow.
Referring to fig. 7 to 8, the oil supply assembly 4 includes an oil tank body 41, an oil outlet hole one 42, an oil outlet hole two 43, a notch 44 and an oil nozzle 45, the oil tank body 41 is fixedly connected to the outer ring assembly 1, the oil outlet hole one 42 is formed in the middle of the lower end of the oil tank body 41, the outer side port of the oil outlet hole one 42 is tightly attached to the through hole one 14, the oil outlet hole two 43 is formed in the lower end of the inner side wall of the oil tank body 41, the outer side port of the oil outlet hole two 43 is tightly attached to the through hole two 33, an independent oil storage tank is arranged, the sponge gasket 5 is extruded by using the movement of the balls 2, the oil overflows after the sponge gasket 5 is extruded, the oil can lubricate the surfaces of the balls 2, after the balls 2 are separated from the sponge gasket 5, the sponge gasket 5 absorbs excessive oil, the oil drip waste is prevented, and the oil in the oil tank is sucked through the oil outlet hole to complement the sponge gasket 5, thereby realizing the self oil supply of the ring, the long service time and low waste rate of the oil can be assembled according to the service life of the ring, and secondary oil supply is not needed; the notch 44 of undercut has been seted up to the upper end of oil tank box 41, be provided with glib 45 in the notch 44, glib 45 department installs the valve, and glib 45 communicates each other with the inside cavity of oil tank box 41, the upper port department of notch 44 is provided with rotatable lid for block dust entering glib 45, the lid can be transparent, be convenient for observe, sponge gasket 5 and sponge strip 34 are made by PVC material, PVC material toughness is high, and wear-resisting, sponge gasket 5 welds in through-hole one 14, sponge strip 34 welds in through-hole two 33, the aperture of through-hole one 14 is greater than the aperture of oil outlet one 42, the aperture of through-hole two 33 is greater than the aperture of oil outlet two 43, the purpose of this design is in order to prevent that sponge structure from getting into the oil outlet after being extruded by ball 2, avoid the oil outlet jam.
Example two
The difference between the present embodiment and the first embodiment is only that the top cover 15 is provided in the present embodiment;
referring to fig. 9 to 10, the upper end of the outer ring body 11 is provided with a top cover 15, a gap of 1mm to 4mm is formed between the top cover 15 and the upper end surface of the inner ring body 31, and the upper end surface of the sponge strip 34 is positioned at one side of the lower end surface of the gap; the top cover 15 covers the upper surface of the ring, so that dust does not enter into an internal gap of the ring, the oil nozzle 45 does not need to be dustproof, dust enters into a gap between the top cover 15 and the inner ring main body 31 slowly, after the sponge strip 34 is extruded, oil overflows upwards to a gap port, the oil at the gap port is mixed with the dust to form oil sludge, the gap is filled with the oil sludge to serve as a sealing agent and a lubricant, the wind power generating rod is a straight rod, the rings sleeved on the straight rod are distributed along the vertical direction, therefore, the upper ring can drip the oil into the lower ring, the dripped oil overflows to two sides along the upper surface of the ring and can also flow into the gap between the top cover 15 and the inner ring main body 31, so that the oil sludge is formed, and the top cover 15 is detachably arranged on the outer ring main body 11 for facilitating the disassembly of the ring; the port of the top cover 15 is provided with a conical bulge 16 extending downwards, the upper end face of the inner ring main body 31 is provided with a conical notch 17 recessed downwards, a gap of 1 mm-4 mm is formed between the conical notch 17 and the conical bulge 16, and a V-shaped ring groove is arranged at the port of the gap and used for retaining oil sludge and blocking other dust from entering the ring.
Referring to fig. 11, in order to better demonstrate the implementation method flow of the wind power ring capable of self-supplying oil, the embodiment now provides an implementation method of the wind power ring capable of self-supplying oil, which comprises the following steps:
s101: the outer ring assembly 1 and the inner ring assembly 3 are sleeved with each other, the outer wall of the inner ring assembly 3 is attached to the inner wall of the outer ring assembly 1, and a gap larger than the diameter of the ball 2 is formed between the outer ring assembly 1 and the inner ring assembly 3;
s102: placing a plurality of balls 2 between the outer ring assembly 1 and the inner ring assembly 3;
s103: an annular oil supply assembly 4 is fixedly arranged above the outer ring assembly 1, so that an oil outlet hole I42 of the oil supply assembly 4 is positioned above the first through hole 14, and an oil outlet hole II 43 is positioned on one side of the second through hole 33;
s104: injecting oil into the cavity in the oil supply assembly 4, sleeving the ring on the wind-driven electric pole, tapping the outer wall around the ring, and rotating the outer ring assembly 1;
s105: the wind power rod extrudes the sponge strip 34, the ball 2 extrudes the sponge gasket 5, so that oil in the sponge strip 34 and the sponge gasket 5 overflows to the surface of the ring, and the sponge strip 34 and the sponge gasket 5 absorb the oil in the oil supply assembly 4 again to complement.
To sum up: according to the wind power ring piece capable of self-supplying oil and the implementation method thereof, the independent oil storage tank is arranged, the balls 2 are utilized to move and squeeze the sponge gasket 5, the sponge gasket 5 is extruded and overflows oil, the oil can lubricate the surfaces of the balls 2, after the balls 2 are separated from the sponge gasket 5, the sponge gasket 5 absorbs redundant oil to prevent the oil from dripping and wasting, and the oil in the oil tank is sucked through the oil outlet to complement the sponge gasket 5, so that the self-oil supply of the ring piece is realized, the oil has long service time and low waste rate, and the oil with corresponding capacity can be assembled according to the service life of the ring piece without secondary oil supply; the sponge strip 34 is arranged on the inner side of the ring, the sponge strip 34 can be extruded by the relative movement between the ring and the wind power equipment, so that the sponge strip overflows the surface contacted between the oil lubrication ring and the wind power equipment, abrasion is reduced, the matching degree after long-term use is improved, oil sludge can be formed in a gap between the inner ring main body 31 and the outer ring main body 11, the surface of the ring can be lubricated, the gap between the sealing ring is reserved, and dust is prevented from entering to influence the normal operation of the ring.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (2)
1. The wind power ring piece capable of self-supplying oil is characterized by comprising an outer ring component (1), balls (2), an inner ring component (3) and an oil supply component (4), wherein the inner side of the outer ring component (1) is provided with the inner ring component (3) which are mutually separated, the oil supply component (4) and a plurality of balls (2) are arranged between the outer ring component (1) and the inner ring component (3), the oil supply component (4) is positioned above the balls (2), a sponge gasket (5) is arranged between the oil supply component and the balls, and the sponge gasket (5) is used for sucking oil in the oil supply component (4) and coating the oil on the surface of the rolling balls (2);
the outer ring assembly (1) comprises an outer ring main body (11), a lower baffle ring (12), an upper baffle ring (13) and a first through hole (14), wherein the lower end of the outer ring main body (11) extends inwards to form the lower baffle ring (12) capable of supporting the balls (2), the middle part of the outer ring main body (11) protrudes inwards to form the annular upper baffle ring (13), the first through hole (14) is formed in the upper baffle ring (13), the first through hole (14) is filled with a sponge gasket (5), and the lower end of the sponge gasket (5) extends downwards to the outside of the first through hole (14);
the inner ring assembly (3) comprises an inner ring main body (31), a drainage ring (32), a second through hole (33) and sponge strips (34), wherein the middle part of the inner ring main body (31) is outwards protruded to form the annular drainage ring (32), the second through hole (33) is formed in the inner ring main body (31) above the drainage ring (32), a plurality of sponge strips (34) which are annularly distributed are arranged on the inner wall of the inner ring main body (31), the end surfaces of the two ends of the sponge strips (34) are mutually flush with the end surfaces of the two ends of the inner ring main body (31), the middle part of the sponge strips (34) is outwards protruded, and the protruded part is filled in the second through hole (33);
oil feeding unit (4) include oil tank box (41), delivery hole (42), delivery hole two (43), notch (44) and glib (45), oil tank box (41) fixed connection is on outer loop subassembly (1), and oil tank box (41) lower extreme middle part has seted up delivery hole one (42), delivery hole one (42) outside port hugs closely through-hole one (14), delivery hole two (43) have all been seted up to the lower extreme of the inboard lateral wall of oil tank box (41), delivery hole two (33) are hugged closely to delivery hole two (43)'s outside port, notch (44) of undercut are seted up to the upper end of oil tank box (41), be provided with glib (45) in notch (44), glib (45) department installs the valve, and glib (45) communicate each other with oil tank box (41) inside cavity, sponge gasket (5) and sponge strip (34) are made by the PVC material, and sponge gasket (5) butt fusion in through-hole one (14), strip (34) butt fusion in through-hole two (33), aperture one is greater than two (14) in the through-hole of aperture two (33).
2. A method of implementing a self-oil-supplying wind power annulus according to claim 1, comprising the steps of:
s101: sleeving the outer ring assembly (1) and the inner ring assembly (3) with each other, and attaching the outer wall of the inner ring assembly (3) to the inner wall of the outer ring assembly (1), wherein a gap larger than the diameter of the ball (2) is formed between the outer ring assembly and the inner ring assembly;
s102: a plurality of balls (2) are arranged between the outer ring assembly (1) and the inner ring assembly (3);
s103: an annular oil supply assembly (4) is fixedly arranged above the outer ring assembly (1), an oil outlet hole I (42) of the oil supply assembly (4) is positioned above the through hole I (14), and an oil outlet hole II (43) is positioned at one side of the through hole II (33);
s104: injecting oil into the inner cavity of the oil supply assembly (4), sleeving the ring piece on the wind power pole, tapping the outer wall around the ring piece, and rotating the outer ring assembly (1);
s105: the wind power rod extrudes the sponge strip (34), the ball (2) extrudes the sponge gasket (5), so that oil in the sponge strip (34) and the sponge gasket (5) overflows to the surface of the ring, and the sponge strip (34) and the sponge gasket (5) absorb the oil in the oil supply assembly (4) again to complement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347378.5A CN114135452B (en) | 2021-11-15 | 2021-11-15 | Wind power ring capable of self-supplying oil and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347378.5A CN114135452B (en) | 2021-11-15 | 2021-11-15 | Wind power ring capable of self-supplying oil and implementation method thereof |
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| Publication Number | Publication Date |
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| CN114135452A CN114135452A (en) | 2022-03-04 |
| CN114135452B true CN114135452B (en) | 2024-03-15 |
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| CN115127006B (en) * | 2022-06-20 | 2023-04-25 | 江苏中车电机有限公司 | Slip ring assembly of wind driven generator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016097446A1 (en) * | 2014-12-16 | 2016-06-23 | Laulagun Bearings, S.A. | Sealing means for bearing of aero-generator |
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| CN213870735U (en) * | 2020-11-30 | 2021-08-03 | 镇江宝龙轴承有限公司 | Bearing convenient to oiling is maintained |
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| JP6554918B2 (en) * | 2015-06-05 | 2019-08-07 | 株式会社ジェイテクト | Rolling bearing device |
| JP2019015393A (en) * | 2017-07-11 | 2019-01-31 | 株式会社ジェイテクト | Rotary device |
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| WO2016097446A1 (en) * | 2014-12-16 | 2016-06-23 | Laulagun Bearings, S.A. | Sealing means for bearing of aero-generator |
| CN209293973U (en) * | 2018-09-26 | 2019-08-23 | 彭鹏 | A kind of structure that oils of wind power generator |
| CN211909831U (en) * | 2019-12-18 | 2020-11-13 | 南安市商宏机械科技有限公司 | Green wind energy agricultural greenhouse |
| CN212003943U (en) * | 2020-03-05 | 2020-11-24 | 新昌县恒利轴承有限公司 | Novel deep groove ball bearing |
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| CN212360491U (en) * | 2020-06-01 | 2021-01-15 | 如皋市非标轴承有限公司 | Convenient lubricated slewing bearing |
| CN213117132U (en) * | 2020-09-23 | 2021-05-04 | 三一重能股份有限公司 | Self-lubricating bearing, slewing bearing and wind generating set |
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| CN114135452A (en) | 2022-03-04 |
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