CN216356221U - Fixing device of aerogenerator end cover - Google Patents
Fixing device of aerogenerator end cover Download PDFInfo
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- CN216356221U CN216356221U CN202122895747.6U CN202122895747U CN216356221U CN 216356221 U CN216356221 U CN 216356221U CN 202122895747 U CN202122895747 U CN 202122895747U CN 216356221 U CN216356221 U CN 216356221U
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- fixing
- fixedly connected
- end cover
- fixing bolt
- magnetic field
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Abstract
The utility model discloses a fixing device of an end cover of a wind driven generator, which relates to the technical field of wind power generation and comprises a magnetic field box, wherein the middle part of the magnetic field box is rotatably connected with a rotating shaft, one end of the magnetic field box is connected with a fixed seat, the quartering points of the fixed seat are fixedly connected with first fixing lugs, the end cover is arranged in one end of the magnetic field box, a second flange plate is connected in one end of the fixed seat in a sliding manner, one side of the second flange plate is fixedly connected with a transition cylinder, one end of the transition cylinder is fixedly connected with a connecting cylinder, one end of the connecting cylinder is fixedly connected with a first flange plate, and the quartering points of the first flange plate are fixedly connected with second fixing lugs. According to the utility model, the rotating shaft drives the roller to rotate, when the roller rotates, one side of the surface can be fully wrapped with lubricating oil, and the side fully wrapped with the lubricating oil is driven to the other side to be in contact with the surface of the rotating shaft, so that the lubricating oil is added to the surface of the rotating shaft, the friction force generated at the joint of the rotating shaft is reduced, and the power generation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a fixing device for an end cover of a wind driven generator.
Background
The wind driven generator is characterized in that wind blows blades, a rotating shaft in the middle of the blades is urged to rotate to generate mechanical energy, the rotating shaft drives a closed coil to overcome the action of a magnetic field in the magnetic field to cut magnetic induction lines, the mechanical energy is converted into electric energy to generate induced current, the wind driven generator generally comprises a wind wheel, a generator (comprising a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and other components, the working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force to convert the kinetic energy of the wind into the mechanical energy of a wind wheel shaft, and the generator is driven by the wind wheel shaft to rotate to generate electricity.
Aerogenerator needs protect at the tip installation case lid of pivot in the use to guarantee that pivot department does not polluted increase frictional force by the dust, the fixing device of current aerogenerator end cover only plays fixed and dust-proof effect basically, and the effect is not good, after long-time the use, and the pivot can increase frictional force because of lacking lubricating oil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a fixing device for an end cover of a wind driven generator.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fixing device of aerogenerator end cover, includes the magnetic field case, the inside rotation in magnetic field case is connected with the pivot, magnetic field case one end is connected with the fixing base, the first fixed ear of the equal fixedly connected with of fixing base quartering point, the inside end cover that is provided with of magnetic field case one end, the inside sliding connection of fixing base one end has the second ring flange, the excessive section of thick bamboo of second ring flange one side fixedly connected with, excessive section of thick bamboo one end fixedly connected with connecting cylinder, the first ring flange of connecting cylinder one end fixedly connected with, the fixed ear of the equal fixedly connected with second of first ring flange quartering point.
As a further description of the above technical solution:
the middle part of the second fixing lug is in threaded connection with a first fixing bolt, one end of the first fixing bolt is in sliding connection with a first gasket, one end of the first fixing bolt is in threaded connection with a locknut, and the first fixing bolt and the first flange plate are fixed together through the locknut.
As a further description of the above technical solution:
the other end of the first fixing bolt is in threaded connection with the middle of the first fixing lug, the other end of the first fixing bolt is in sliding connection with the second gasket, the other end of the first fixing bolt is in threaded connection with the second fixing nut, and the first fixing bolt and the fixing seat are fixed together through the second fixing nut.
As a further description of the above technical solution:
transition section of thick bamboo middle part both sides fixedly connected with seal ring, the equal sliding connection in the inside both sides of seal ring has the gasket, gasket one end fixedly connected with second fixed plate, gasket other end fixedly connected with axle bed, the gasket passes through the axle bed and rotates round first fixed axle to open seal ring middle part space.
As a further description of the above technical solution:
the sealing ring is characterized in that a first fixing plate is fixedly connected with one end of the sealing ring, a second fixing bolt is in threaded connection with the middle of the first fixing plate, two sides of the middle of the second fixing bolt are in threaded connection with the middle of the second fixing plate, a first fixing nut is in threaded connection with one end of the second fixing bolt, and a sealing sheet and the first fixing plate are fixed together through the first fixing nut and the first fixing nut, so that the space in the middle of the sealing ring is sealed.
As a further description of the above technical solution:
the sealing ring is characterized in that fixed blocks are fixedly connected to two sides of the other end of the sealing ring, a first fixed shaft is fixedly connected to the middle of each fixed block, shaft seats are rotatably connected to the middle and two sides of each first fixed shaft, and the sealing sheet rotates around the first fixed shaft.
As a further description of the above technical solution:
transition section of thick bamboo inside quartering point equal fixedly connected with second fixed axle, the equal fixedly connected with roller in second fixed axle middle part, roller one side and pivot contact, the roller transmits the inside lubricating oil of closed ring to the pivot surface.
As a further description of the above technical solution:
the utility model discloses a joint, including a first ring flange, a first bearing, a connecting cylinder, a first flange, a first bearing, a transition section of thick bamboo and a second bearing extension pivot, the first bearing of second ring flange middle part fixedly connected with, the inside fixedly connected with second bearing of connecting cylinder, first ring flange, first bearing, transition section of thick bamboo and second bearing middle part all rotate and are connected with the pivot, through the junction of first ring flange, first bearing, transition section of thick bamboo and second bearing extension pivot, avoid dust pollution pivot.
The utility model has the following beneficial effects:
in the utility model, the second flange plate is fixed in the fixed seat through the first fixing bolt, the second flange plate is abutted against the end cover so as to fix the end cover, the middle parts of the first flange plate, the first bearing, the transition cylinder and the second bearing of the rotating shaft enable the joint of the rotating shaft to be lengthened, and the effect of preventing dust is achieved, solid lubricating oil is poured into the middle of the two closed rings, the sealing sheet is actively wound around the first fixing shaft so as to enable the second fixing plate to be abutted against the first fixing plate, the second fixing bolt penetrates through the middle parts of the two second fixing plates and the first fixing plate, the first fixing nut is screwed on the second fixing bolt so as to fix the sealing sheet and the closed rings together, when the rotating shaft rotates, the roller is driven to rotate, one side of the surface is fully wrapped with the lubricating oil, and simultaneously, the side fully wrapped with the lubricating oil is driven to the other side to be contacted with the surface of the rotating shaft, so as to increase the lubricating oil on the surface of the rotating shaft, the friction force generated at the joint of the rotating shaft is reduced, and the power generation efficiency is improved.
Drawings
Fig. 1 is a perspective view of a fixing device for an end cover of a wind turbine according to the present invention;
FIG. 2 is a perspective view of a fixing device for an end cover of a wind turbine according to the present invention;
fig. 3 is a three-dimensional structural view of a first flange and a second flange of the fixing device of the end cover of the wind driven generator according to the present invention;
fig. 4 is a three-dimensional structure diagram of a first flange plate of a fixing device of an end cover of a wind driven generator according to the present invention;
fig. 5 is a perspective view of a second flange of the fixing device for the end cover of the wind driven generator according to the present invention;
FIG. 6 is a perspective view of a section of a transition cylinder of a fixing device for an end cover of a wind turbine according to the present invention;
fig. 7 is a perspective view of a transition cylinder section of a fixing device of an end cover of a wind driven generator according to the utility model.
Illustration of the drawings:
1. a magnetic field box; 2. a rotating shaft; 3. a fixed seat; 4. a first fixing lug; 5. a first flange plate; 6. a second fixing lug; 7. a second flange plate; 8. an end cap; 9. a first bearing; 10. a first fixing bolt; 11. a first gasket; 12. a locknut; 13. a transition cylinder; 14. a first fixing plate; 15. a second fixing bolt; 16. a first fixing nut; 17. sealing the sheet; 18. a second fixing plate; 19. a connecting cylinder; 20. a second bearing; 21. a shaft seat; 22. a fixed block; 23. a first fixed shaft; 24. a closed ring; 25. a second fixed shaft; 26. a roller; 27. a second gasket; 28. and a second fixing nut.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, one embodiment of the present invention is provided: a fixing device for an end cover of a wind driven generator comprises a magnetic field box 1, wherein a rotating shaft 2 is rotatably connected in the middle of the magnetic field box 1, one end of the magnetic field box 1 is connected with a fixed seat 3, four points of the fixed seat 3 are fixedly connected with first fixing lugs 4, an end cover 8 is arranged in one end of the magnetic field box 1, one end of the fixed seat 3 is slidably connected with a second flange 7, one side of the second flange 7 is fixedly connected with a transition cylinder 13, one end of the transition cylinder 13 is fixedly connected with a connecting cylinder 19, one end of the connecting cylinder 19 is fixedly connected with a first flange 5, four points of the first flange 5 are fixedly connected with second fixing lugs 6, a first fixing nut 16 is firstly twisted, the first fixing nut 16 is unscrewed from a second fixing bolt 15, then the second fixing bolt 15 is pulled out from the middle parts of a second fixing plate 18 and a first fixing plate 14, a sealing sheet 17 is rotated, solid lubricating oil is put into the middle parts of two closed rings 24, after the sealing plate 17 is covered on the upper end of the middle part of the closed ring 24, the second fixing bolt 15 is inserted into the middle parts of the second fixing plate 18 and the first fixing plate 14, the first fixing nut 16 is twisted on the second fixing bolt 15 and is tightly twisted, so that the rotating shaft 2 passes through the middle parts of the first flange plate 5, the first bearing 9, the transition cylinder 13 and the second bearing 20, and the second flange plate 7 is abutted against the end cover 8.
The middle part of the second flange 7 is fixedly connected with a first bearing 9, the inner part of the connecting cylinder 19 is fixedly connected with a second bearing 20, the middle parts of the first flange 5, the first bearing 9, the transition cylinder 13 and the second bearing 20 are all rotatably connected with a rotating shaft 2, the inner part of the transition cylinder 13 is all fixedly connected with a second fixing shaft 25 at the four-point, the middle part of the second fixing shaft 25 is all fixedly connected with a roller 26, one side of the roller 26 is contacted with the rotating shaft 2, two sides of the middle part of the transition cylinder 13 are fixedly connected with a closed ring 24, two sides of the inner part of the closed ring 24 are all slidably connected with sealing sheets 17, one end of each sealing sheet 17 is fixedly connected with a second fixing plate 18, the other end of each sealing sheet 17 is fixedly connected with a shaft seat 21, two sides of the other end of each closed ring 24 are all fixedly connected with a fixing block 22, the middle part of each fixing block 22 is fixedly connected with a first fixing shaft 23, the middle part and two sides of the first fixing shaft 23 are both rotatably connected with the shaft seats 21, one end of each closed ring 24 is fixedly connected with a first fixing plate 14, the middle part of the first fixing plate 14 is in threaded connection with a second fixing bolt 15, two sides of the middle part of the second fixing bolt 15 are in threaded connection with the middle part of the second fixing plate 18, one end of the second fixing bolt 15 is in threaded connection with a first fixing nut 16, when the rotating shaft 2 rotates, the roller 26 is driven to rotate, one side of the surface can be fully wrapped with lubricating oil, and the side fully wrapped with lubricating oil is driven to the other side to be in surface contact with the rotating shaft 2, so that lubricating oil is added to the surface of the rotating shaft 2, the friction force generated at the joint of the rotating shaft 2 is reduced, the power generation efficiency is improved, the middle part of the second fixing lug 6 is in threaded connection with a first fixing bolt 10, one end of the first fixing bolt 10 is in sliding connection with a first gasket 11, one end of the first fixing bolt 10 is in threaded connection with a check nut 12, the other end of the first fixing bolt 10 is in threaded connection with the middle part of the first fixing lug 4, the other end of the first fixing bolt 10 is in sliding connection with a second gasket 27, the other end of the first fixing bolt 10 is in threaded connection with a second fixing nut 28, the first fixing bolt 10 penetrates through the middle of the second fixing lug 6 and then is sleeved with the first gasket 11, the locknut 12 is sleeved into the first fixing bolt 10 and is screwed tightly, the locknut 12 is abutted against the first gasket 11, the first gasket 11 is made to be tightly attached to the second fixing lug 6, the first fixing bolt 10 penetrates through the middle of the first fixing lug 4 and then is sleeved with the second gasket 27, the second fixing nut 28 is sleeved into the first fixing bolt 10 and is abutted against the second gasket 27, the second gasket is abutted against the first fixing lug 4, the first flange plate 5 and the fixing seat 3 are fixed together, and the end cover 8 is fixed.
The working principle is as follows: when the anti-loosening device is used, the first fixing nut 16 is twisted first, the first fixing nut 16 is twisted off the second fixing bolt 15, the second fixing bolt 15 is pulled out from the middle parts of the second fixing plate 18 and the first fixing plate 14, the sealing piece 17 is rotated, solid lubricating oil is put into the middle parts of the two sealing rings 24, the sealing piece 17 covers the upper end of the middle part of the sealing ring 24, the second fixing bolt 15 is inserted into the middle parts of the second fixing plate 18 and the first fixing plate 14, the first fixing nut 16 is twisted on the second fixing bolt 15 to be twisted tightly, the rotating shaft 2 penetrates through the middle parts of the first flange plate 5, the first bearing 9, the transition cylinder 13 and the second bearing 20, the second flange plate 7 props against the end cover 8, the first fixing bolt 10 penetrates through the middle part of the second fixing lug 6 and then is sleeved with the first gasket 11, the anti-loosening nut 12 is sleeved on the first fixing bolt 10 to be twisted tightly, the anti-loosening nut 12 props against the first gasket 11, and the first gasket 11 is clung to the second fixing lug 6, pass first fixing bolt 10 again in the middle part of first fixed ear 4, sheathe second gasket 27 earlier in, on advancing first fixing bolt 10 with second fixing nut 28 cover, make second fixing nut 28 support second gasket 27, second gasket 27 supports first fixed ear 4, thereby fix first ring flange 5 and fixing base 3 together, thereby it is fixed with end cover 8, when pivot 2 rotates, drive roller 26 rotates, when roller 26 rotates, surface one side can be wrapped up in full lubricating oil, the one side that will wrap up in full lubricating oil simultaneously drives opposite side and 2 surface contact of pivot, thereby increase lubricating oil for 2 surfaces of pivot, reduce the frictional force that the 2 junctions of pivot produced, the efficiency of electricity generation is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a fixing device of aerogenerator end cover, includes magnetic field case (1), its characterized in that: the magnetic field case (1) middle part is rotated and is connected with pivot (2), magnetic field case (1) one end is connected with fixing base (3), the first fixed ear (4) of the equal fixedly connected with in fixing base (3) quartering point, the inside end cover (8) that is provided with of magnetic field case (1) one end, the inside sliding connection of fixing base (3) one end has second ring flange (7), the excessive section of thick bamboo (13) of second ring flange (7) one side fixedly connected with, excessive section of thick bamboo (13) one end fixedly connected with connecting cylinder (19), the first ring flange (5) of connecting cylinder (19) one end fixedly connected with, the equal fixedly connected with second fixed ear (6) of first ring flange (5) quartering point.
2. The fixing device of the end cover of the wind driven generator as claimed in claim 1, wherein: the middle part of the second fixing lug (6) is in threaded connection with a first fixing bolt (10), one end of the first fixing bolt (10) is in sliding connection with a first gasket (11), and one end of the first fixing bolt (10) is in threaded connection with a check nut (12).
3. The fixing device of the end cover of the wind driven generator as claimed in claim 2, wherein: the other end of the first fixing bolt (10) is in threaded connection with the middle of the first fixing lug (4), the other end of the first fixing bolt (10) is connected with a second gasket (27) in a sliding mode, and the other end of the first fixing bolt (10) is in threaded connection with a second fixing nut (28).
4. The fixing device of the end cover of the wind driven generator as claimed in claim 1, wherein: transition section of thick bamboo (13) middle part both sides fixedly connected with closed ring (24), the equal sliding connection in both sides of closed ring (24) has gasket (17), gasket (17) one end fixedly connected with second fixed plate (18), gasket (17) other end fixedly connected with axle bed (21).
5. The fixing device of the end cover of the wind driven generator as claimed in claim 4, wherein: the sealing ring is characterized in that one end of the sealing ring (24) is fixedly connected with a first fixing plate (14), the middle of the first fixing plate (14) is in threaded connection with a second fixing bolt (15), two sides of the middle of the second fixing bolt (15) are in threaded connection with the middle of a second fixing plate (18), and one end of the second fixing bolt (15) is in threaded connection with a first fixing nut (16).
6. The fixing device of the end cover of the wind driven generator as claimed in claim 4, wherein: the two sides of the other end of the closed ring (24) are fixedly connected with fixing blocks (22), the middle of each fixing block (22) is fixedly connected with a first fixing shaft (23), and the middle and two sides of each first fixing shaft (23) are rotatably connected with shaft seats (21).
7. The fixing device of the end cover of the wind driven generator as claimed in claim 1, wherein: transition section of thick bamboo (13) inside quartering point all fixedly connected with second fixed axle (25), the equal fixedly connected with roller (26) in second fixed axle (25) middle part, roller (26) one side and pivot (2) contact.
8. The fixing device of the end cover of the wind driven generator as claimed in claim 1, wherein: the connecting device is characterized in that a first bearing (9) is fixedly connected to the middle of the second flange plate (7), a second bearing (20) is fixedly connected to the inner portion of the connecting cylinder (19), and a rotating shaft (2) is rotatably connected to the middle of the first flange plate (5), the first bearing (9), the transition cylinder (13) and the second bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122895747.6U CN216356221U (en) | 2021-11-24 | 2021-11-24 | Fixing device of aerogenerator end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122895747.6U CN216356221U (en) | 2021-11-24 | 2021-11-24 | Fixing device of aerogenerator end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216356221U true CN216356221U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122895747.6U Active CN216356221U (en) | 2021-11-24 | 2021-11-24 | Fixing device of aerogenerator end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216356221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992835A (en) * | 2023-03-21 | 2023-04-21 | 江苏中奕和创智能科技有限公司 | Noise-reduction bass generator adopting hydrogen energy to generate power |
-
2021
- 2021-11-24 CN CN202122895747.6U patent/CN216356221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992835A (en) * | 2023-03-21 | 2023-04-21 | 江苏中奕和创智能科技有限公司 | Noise-reduction bass generator adopting hydrogen energy to generate power |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215600 east of wuganhe bridge, Zhaofeng Lefeng Road, Leyu Town, Suzhou City, Jiangsu Province Patentee after: Suzhou Alian Jingte Aviation Technology Co.,Ltd. Address before: 215600 east of wuganhe bridge, Zhaofeng Lefeng Road, Leyu Town, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang Aite Machinery Manufacturing Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |