CN220227534U - Wear-resistant copper alloy shaft sleeve for wind power generation equipment - Google Patents
Wear-resistant copper alloy shaft sleeve for wind power generation equipment Download PDFInfo
- Publication number
- CN220227534U CN220227534U CN202321702876.1U CN202321702876U CN220227534U CN 220227534 U CN220227534 U CN 220227534U CN 202321702876 U CN202321702876 U CN 202321702876U CN 220227534 U CN220227534 U CN 220227534U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- groove
- wear
- wind power
- copper alloy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 30
- 238000010248 power generation Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 23
- 239000003921 oil Substances 0.000 abstract description 43
- 239000010687 lubricating oil Substances 0.000 abstract description 25
- 230000001050 lubricating effect Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
- Wind Motors (AREA)
Abstract
The utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which is characterized by comprising the following components: the inside of axle sleeve begins to have perpendicular groove, and one side of perpendicular groove is provided with the oil leak hole, and the transverse groove sets up in the inside of axle sleeve, and the oil filler hole sets up in the inside of axle sleeve, and the inside of oil filler hole is provided with sealed lid. The utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which is characterized in that an oiling hole is formed in the shaft sleeve and is used for conveniently adding lubricating oil into a vertical groove in the shaft sleeve, the lubricating oil entering the shaft sleeve is stored through the cooperation of the vertical groove and a horizontal groove, and the lubricating oil in the vertical groove and the horizontal groove is slowly leaked through an oil leakage hole, so that the lubricating time is prolonged, and the lubricating effect is increased.
Description
Technical Field
The utility model relates to the field of shaft sleeves, in particular to a wear-resistant copper alloy shaft sleeve for wind power generation equipment.
Background
The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, reinforcement members and the like, the wind wheel has the functions of wind power rotation power generation, generator head rotation and the like, and a wind power generation power supply comprises a wind generating set, a tower for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like.
The patent application with the publication number of CN216111751U, which is put forward in the prior art, can inject lubricating oil into the sleeve body through the mutual matching of the structures of the oil filling hole, the oil guide groove and the like, so that the service performance of the sleeve body is improved.
However, after the lubricating oil is added, the lubricating oil enters the inside of the shaft sleeve, and the rotating shaft in the shaft sleeve rotates quickly to adhere the lubricating oil in the oil guide groove to the surface of the rotating shaft, so that the staff is required to carry out periodical oiling.
Accordingly, there is a need to provide a wear resistant copper alloy bushing for a wind power plant that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which solves the problem that lubricating oil in an oil guide groove can be rapidly taken away when a rotating shaft rotates in the shaft sleeve, so that oil needs to be added regularly.
In order to solve the technical problems, the utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which comprises the following components:
the shaft sleeve is internally provided with a vertical groove, and one side of the vertical groove is provided with an oil leakage hole;
the transverse groove is arranged in the shaft sleeve;
the oil filling hole is formed in the shaft sleeve, and a sealing cover is arranged in the oil filling hole.
Preferably, the surface of the sealing cover is provided with external threads, and the inner wall of the oil filling hole is provided with internal threads matched with the external threads.
Preferably, one side of the sealing cover is fixedly connected with a sealing gasket, and the sealing gasket is made of rubber materials.
Preferably, a rotating groove is formed in the shaft sleeve, and a rotating ring is connected in the rotating groove in a sliding mode.
Preferably, a moving groove is formed in the shaft sleeve, and a moving plate is connected in the moving groove in a sliding mode.
Preferably, a plurality of oil outlet holes are formed in the moving plate.
Preferably, a lifting groove is formed in the moving plate, and a lifting block is connected in the lifting groove in a sliding mode.
Compared with the related art, the wear-resistant copper alloy shaft sleeve for the wind power generation equipment has the following beneficial effects:
the utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which is characterized in that an oiling hole is formed in the shaft sleeve and is used for conveniently adding lubricating oil into a vertical groove in the shaft sleeve, the lubricating oil entering the shaft sleeve is stored through the cooperation of the vertical groove and a horizontal groove, and the lubricating oil in the vertical groove and the horizontal groove is slowly leaked through an oil leakage hole, so that the lubricating time is prolonged, and the lubricating effect is increased.
Drawings
FIG. 1 is a schematic view of a first embodiment of a wear-resistant copper alloy sleeve for a wind power plant according to the present utility model;
FIG. 2 is a schematic view of the vertical slot shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 4 is a schematic structural view of a second embodiment of a wear-resistant copper alloy sleeve for a wind power plant according to the present utility model;
FIG. 5 is a schematic view of the structure of the movable plate shown in FIG. 4;
fig. 6 is an enlarged schematic view of the portion B shown in fig. 5.
Reference numerals in the drawings: 1. the oil-saving device comprises a shaft sleeve, 2, a vertical groove, 3, an oil leakage hole, 4, a horizontal groove, 5, an oil filling hole, 6, a sealing cover, 7, a sealing gasket, 91, a rotating groove, 92, a rotating ring, 101, a lifting block, 102, a lifting groove, 111, a moving groove, 112, a moving plate, 12 and an oil outlet.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a wear-resistant copper alloy sleeve for a wind power generation device according to the present utility model; FIG. 2 is a schematic view of the vertical slot shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. A wear resistant copper alloy bushing for a wind power plant, comprising:
the oil leakage device comprises a shaft sleeve 1, wherein a vertical groove 2 is formed in the shaft sleeve 1, and an oil leakage hole 3 is formed in one side of the vertical groove 2;
the inside of axle sleeve 1 has been seted up a plurality of perpendicular grooves 2, the bottom in a plurality of perpendicular grooves 2 all is connected with the top in transverse groove 4, thereby link up through transverse groove 4 between a plurality of perpendicular grooves 2, a plurality of oil leakage holes 3 have all been seted up to the inside that a plurality of perpendicular grooves and transverse groove 4 just lie in axle sleeve 1, be used for slowly to the infiltration lubricating oil between axle sleeve 1 and the pivot, thereby lengthen the time of refueling and lubricated effect, the tank filler neck has been seted up to one side of a perpendicular groove 2, be used for adding lubricating oil to the inside of perpendicular groove 2.
A transverse groove 4, wherein the transverse groove 4 is arranged in the shaft sleeve 1;
the oil filling hole 5, the oil filling hole 5 is arranged in the shaft sleeve 1, and a sealing cover 6 is arranged in the oil filling hole 5.
External threads are formed on the surface of the sealing cover 6, and internal threads matched with the external threads are formed on the inner wall of the oil filling hole 5.
The external thread is matched with the internal thread to connect the oil filling hole and the sealing cover 6.
One side of the sealing cover 6 is fixedly connected with a sealing gasket 7, and the sealing gasket 7 is made of rubber materials.
And a gasket 7 for increasing sealability of the sealing cap 6, thereby preventing oil leakage at the contact point between the sealing cap 6 and the shaft sleeve 1.
The utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which has the following working principle:
when the vertical groove 2 is used, the sealing cover 6 rotates to one side, so that the sealing cover 6 moves to one side in the oil filling hole 5, after the sealing cover 6 is separated from the oil filling hole 5, lubricating oil is added into the oil filling hole 5, after the lubricating oil enters the vertical groove 2 and flows into the transverse groove 4, after the transverse groove 4 is filled, the transverse groove 4 is internally and respectively diffused into other parts without lubrication, after the vertical groove 2 is filled up at the same rising speed, the sealing cover 6 is installed into the oil filling hole 5, and the lubricating oil is slowly permeated between the shaft sleeve 1 and the rotating shaft through the oil leakage holes 3 formed in one sides of the vertical groove 2 and the transverse groove 4.
Compared with the related art, the wear-resistant copper alloy shaft sleeve for the wind power generation equipment has the following beneficial effects:
the utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which is characterized in that an oiling hole 5 is formed in the shaft sleeve 1, and is used for conveniently adding lubricating oil into a vertical groove 2 in the shaft sleeve 1, storing the lubricating oil entering the shaft sleeve 1 through the cooperation of the vertical groove 2 and a horizontal groove 4, and slowly leaking the lubricating oil in the vertical groove 2 and the horizontal groove 4 through an oil leakage hole 3, so that the lubricating time is prolonged, and the lubricating effect is increased.
Second embodiment
Referring to fig. 4, fig. 5 and fig. 6 in combination, according to a first embodiment of the present application, a wear-resistant copper alloy sleeve for a wind power generation device is provided. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which is different in that, a wear-resistant copper alloy shaft sleeve for wind power generation equipment, the inside of the shaft sleeve 1 is provided with a rotating groove 91, and the inside of the rotating groove 91 is slidably connected with a rotating ring 92.
The rotating ring 92 is fixedly connected to the surface of the rotating shaft, the plurality of lifting blocks 101 are fixedly connected to the top of the rotating ring 92, the lifting blocks 101 are semicircular blocks, lifting grooves 102 matched with the lifting blocks 101 are formed in the moving plate 112, the lifting blocks 101 are driven to move out of the lifting grooves 102 when the rotating ring 92 rotates to one side, the moving plate 112 is driven to move to one side in the moving groove 111 after moving to a proper position in the lifting grooves 102, oil leakage is carried out slowly after the oil outlet 12 is overlapped with the oil leakage hole 3, after the lifting blocks 101 enter the next lifting groove 102, the moving plate 112 moves downwards in the moving groove 111 to drive the oil outlet 12 to be staggered with the oil leakage hole 3, and accordingly the service time of lubricating oil is prolonged.
The inside of the shaft sleeve 1 is provided with a moving groove 111, and a moving plate 112 is slidably connected inside the moving groove 111.
The moving plate 112 has a plurality of oil outlet holes 12 formed therein.
The lifting groove 102 is formed in the moving plate 112, and the lifting block 101 is slidably connected to the lifting groove 102.
The utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which has the following working principle:
when in use, when the rotating shaft rotates to one side in the shaft sleeve 1, the rotating ring 92 is driven to rotate to one side in the rotating groove 91, so that the lifting block 101 is driven to move out in the lifting groove 102 and enter the next lifting groove 102, the moving plate 112 moves up and down in the moving groove 111, after the moving plate 112 moves to one side to a certain position, the oil outlet 12 is overlapped with the oil leakage hole 3, and lubricating oil in the vertical groove 2 and the horizontal groove 4 is led out, so that the lubricating oil indirectly flows out.
Compared with the related art, the wear-resistant copper alloy shaft sleeve for the wind power generation equipment has the following beneficial effects:
the utility model provides a wear-resistant copper alloy shaft sleeve for wind power generation equipment, which is characterized in that a rotating ring 92 which is in sliding connection in a rotating groove 91 rotates to one side, so that a lifting block 101 is driven to move out or enter in a lifting groove 102, a moving plate 112 moves to one side in the moving groove 111, after the moving plate 112 moves to one side to a certain position, oil outlet 12 is overlapped with an oil leakage hole 3, lubricating oil in a vertical groove 2 and a horizontal groove 4 is led out, so that the lubricating oil indirectly flows out, and the lubricating time of the lubricating oil is prolonged.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A wear-resistant copper alloy bushing for a wind power plant, comprising:
the oil leakage device comprises a shaft sleeve (1), wherein a vertical groove (2) is formed in the shaft sleeve (1), and an oil leakage hole (3) is formed in one side of the vertical groove (2);
a transverse groove (4), wherein the transverse groove (4) is arranged in the shaft sleeve (1);
the oil filling hole (5), oil filling hole (5) set up in the inside of axle sleeve (1), the inside of oil filling hole (5) is provided with sealed lid (6).
2. The wear-resistant copper alloy shaft sleeve for wind power generation equipment according to claim 1, wherein the surface of the sealing cover (6) is provided with external threads, and the inner wall of the oil filling hole (5) is provided with internal threads matched with the external threads.
3. The wear-resistant copper alloy shaft sleeve for wind power generation equipment according to claim 2, wherein one side of the sealing cover (6) is fixedly connected with a sealing gasket (7), and the sealing gasket (7) is made of rubber.
4. The wear-resistant copper alloy shaft sleeve for wind power generation equipment according to claim 1, wherein a rotating groove (91) is formed in the shaft sleeve (1), and a rotating ring (92) is connected in the rotating groove (91) in a sliding manner.
5. The wear-resistant copper alloy shaft sleeve for wind power generation equipment according to claim 4, wherein a moving groove (111) is formed in the shaft sleeve (1), and a moving plate (112) is connected to the moving groove (111) in a sliding manner.
6. The wear-resistant copper alloy bushing for a wind power plant according to claim 5, wherein a plurality of oil outlet holes (12) are opened in the interior of the moving plate (112).
7. The wear-resistant copper alloy sleeve for a wind power generation device according to claim 6, wherein a lifting groove (102) is formed in the movable plate (112), and a lifting block (101) is slidably connected to the lifting groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702876.1U CN220227534U (en) | 2023-07-01 | 2023-07-01 | Wear-resistant copper alloy shaft sleeve for wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702876.1U CN220227534U (en) | 2023-07-01 | 2023-07-01 | Wear-resistant copper alloy shaft sleeve for wind power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227534U true CN220227534U (en) | 2023-12-22 |
Family
ID=89195022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321702876.1U Active CN220227534U (en) | 2023-07-01 | 2023-07-01 | Wear-resistant copper alloy shaft sleeve for wind power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227534U (en) |
-
2023
- 2023-07-01 CN CN202321702876.1U patent/CN220227534U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |