CN217108161U - Lubricating structure for planet carrier oil way of wind power gear box - Google Patents
Lubricating structure for planet carrier oil way of wind power gear box Download PDFInfo
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- CN217108161U CN217108161U CN202220862915.3U CN202220862915U CN217108161U CN 217108161 U CN217108161 U CN 217108161U CN 202220862915 U CN202220862915 U CN 202220862915U CN 217108161 U CN217108161 U CN 217108161U
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- oil
- pipe
- gear box
- fixed pipe
- planet carrier
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 18
- 239000002199 base oil Substances 0.000 title claims abstract description 12
- 239000003921 oil Substances 0.000 claims abstract description 90
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 abstract description 14
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000009288 screen filtration Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
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Abstract
The utility model relates to a wind-powered electricity generation gear box technical field especially relates to a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure, has solved prior art wind-powered electricity generation gear box planet carrier oil circuit lubricating structure's oil circuit and has lacked the problem of preventing stifled structure. The utility model provides a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure, includes the oil pump case to and the oil extraction pipe of connecting oil pump case and gear box, still include: anti-blocking mechanism. The utility model discloses a set up fixed pipe on the oil extraction pipe, lubricating oil flows after advancing the first filter screen and the second filter screen filtration of the slide pipe in tub fixed pipe, can greatly reduced cause the condition of oil pump jam from gear box exhaust lubricating oil to take place, and through opening first sealed lid and the sealed lid of second, through promoting the slide pipe, it blocks up the sprue between oil inlet and oil-out, can realize taking off of slide pipe cleanly, so that cyclic utilization many times, a convenient cleanness has been realized, the wind-powered electricity generation gear box oil circuit lubrication anti-blocking mechanism that the dismouting is convenient.
Description
Technical Field
The utility model relates to a wind-powered electricity generation gear box technical field especially relates to a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure.
Background
The wind power generator is an electric device which converts wind energy into mechanical energy and converts the mechanical energy into electric energy, and generally comprises a wind wheel, a wind power gear box, a generator, a tower frame, an energy storage device and other components, wherein the wind power gear box is an important mechanical part in the wind power generator set, and the wind wheel has very low rotating speed which is far from the rotating speed required by the power generation of the generator and is realized by the speed increasing action of a gear pair of the gear box.
The prior publication numbers are: CN215634894U (a wind-powered electricity generation is lubricated oil circuit structure for gear box) has proposed an oil circuit lubrication structure who comprises oil pump case, lubricating oil pump, lubricating oil row mouth and defeated oil pipe etc. through setting up the oil-out in the below of gear box to connect the lubricating oil row mouth, so that lubricating oil pump pumps the inside lubricating oil of gear box, takes out the heat that the gear friction in the gear box produced simultaneously, avoids the inside overheat of gear box, ageing with higher speed.
However, in the above documents, during the pumping process of the lubricating oil in the gearbox, the lubricating oil may contain aged viscous substances, and after long-time treatment, the lubricating oil pump in the oil pump box is easily blocked, so a lubricating structure of the oil circuit of the planet carrier of the wind power gearbox is proposed to solve the above problems,
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure has solved prior art wind-powered electricity generation gear box planet carrier oil circuit lubricating structure's oil circuit and has lacked the problem of preventing stifled structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure, includes the oil pump case to and the oil extraction pipe of connecting oil pump case and gear box, still include: prevent stifled mechanism, prevent stifled mechanism includes:
the fixed pipe is embedded on the oil discharge pipe, the axis of the fixed pipe is perpendicular to the axis of the oil discharge pipe, and the fixed pipe is provided with an oil inlet and an oil outlet which are communicated with the oil discharge pipe;
the sliding pipe is limited in the fixed pipe and slides linearly, a first filter screen and a second filter screen are embedded in the sliding pipe, and the first filter screen and the second filter screen are opposite to the oil inlet and the oil outlet;
the blocking block is arranged in the fixed pipe in a limiting and sliding manner, and the side wall of the blocking block can block the oil inlet and the oil outlet;
the first sealing cover is detachably connected to one end of the fixed pipe;
and the second sealing cover is detachably connected to the other end of the fixed pipe.
Preferably, the fixed pipe is coaxially sleeved with a fixed sleeve outside the fixed pipe, and two ends of the fixed sleeve are fixedly connected with the oil discharge pipe respectively.
Preferably, the two ends of the fixed pipe are respectively open ends, and the first sealing cover and the second sealing cover are respectively connected with the inner wall of the fixed pipe in a threaded manner.
Preferably, the sprue symmetry is provided with two to set up the both ends at the slide pipe respectively, the outer wall of sprue and the inner wall laminating of fixed pipe, the cross-section of fixed pipe is circular structure, and the both ends of slide pipe are provided with the end plate respectively, the lateral wall of end plate and the inner wall laminating of fixed pipe.
Preferably, a central tube is fixedly connected between the two end plates, the upper side and the lower side of the central tube are respectively connected with a limiting sleeve, the limiting sleeves respectively extend through the corresponding first filter screen or second filter screen, a lifting rod is arranged in the limiting sleeves in a sealing and sliding manner, and a central rod is arranged in the central tube in a limiting and rotating manner so as to respectively drive the lifting rod to extend upwards or downwards to the corresponding oil inlet or oil outlet.
Preferably, the fixed pipe is provided with a positioning screw in a screwed connection manner, one end of the central rod is movably connected with the inner wall of the central pipe, the other end of the central rod penetrates through one of the blocking blocks in a sealing and sliding manner, the side wall of the central rod is provided with a screw hole for connecting the positioning screw in a screwed manner, one end of the lifting rod is limited in the central pipe, and the central rod is connected with a driving plate so that the lifting rod is pushed to slide when the central rod rotates.
The utility model discloses possess following beneficial effect at least:
through set up fixed pipe on arranging the oil pipe, lubricating oil flows out after advancing first filter screen and the second filter screen of tub first filter screen and the filtration of the smooth pipe in the fixed pipe, can greatly reduced from gear box exhaust lubricating oil cause the condition of oil pump jam to take place, and through opening first sealed lid and the sealed lid of second, through promoting smooth pipe, block up between oil inlet and oil-out with the sprue, can realize taking off of smooth pipe cleanly, so that circulation reuse, a convenient cleanness has been realized, the convenient wind-powered electricity generation gear box oil circuit of dismouting is lubricated and is prevented stifled mechanism.
The utility model discloses still possess following beneficial effect:
through driving the central rod, the corresponding lifting rod slides out to be limited at the corresponding oil inlet and oil outlet positions, so that when the sliding pipe is limited to be used, the stability of the corresponding oil inlet and oil outlet is improved, and the use stability of the anti-blocking mechanism is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic view of an installation of a wind power gear box and an oil circuit lubricating structure;
FIG. 2 is a schematic view of the internal structure of the anti-blocking mechanism;
fig. 3 is a schematic cross-sectional view of the stationary tube at the oil inlet.
In the figure: 1. an oil pump tank; 2. an oil discharge pipe; 3. fixing a sleeve; 4. a fixed tube; 5. an oil inlet; 6. an oil outlet; 7. a central tube; 8. an end plate; 9. a first filter screen; 10. a second filter screen; 11. a limiting sleeve; 12. a lifting rod; 13. blocking; 14. a center pole; 15. positioning a screw rod; 16. a first sealing cover; 17. a second sealing cover; 18. a slide pipe; 19. a drive plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure, including oil pump case 1 to and connect oil pump case 1 and gear box's oil extraction pipe 2, still include: prevent stifled mechanism, prevent stifled mechanism includes:
the oil drain pipe 2 is embedded in the oil drain pipe 4, the axis of the oil drain pipe 2 is perpendicular to the axis of the fixed pipe 4, and the fixed pipe 4 is provided with an oil inlet 5 and an oil outlet 6 which are communicated with the oil drain pipe 2;
the sliding pipe 18 is limited in the fixed pipe 4 by the sliding pipe 18 and slides linearly, a first filter screen 9 and a second filter screen 10 are embedded on the sliding pipe 18, and the first filter screen 9 and the second filter screen 10 are opposite to the oil inlet 5 and the oil outlet 6;
the plugging block 13 is arranged in the fixed pipe 4 in a limiting sliding mode, and the side wall of the plugging block 13 can plug the oil inlet 5 and the oil outlet 6;
a first sealing cover 16, wherein the first sealing cover 16 is detachably connected with one end of the fixed pipe 4;
a second sealing cover 17, wherein the second sealing cover 17 is detachably connected with the other end of the fixed pipe 4;
the scheme has the following working processes: through set up fixed pipe 4 on oil extraction pipe 2, lubricating oil advances first filter screen 9 and the second filter screen 10 of the slide pipe 18 in the fixed pipe 4 of pipe and flows after filtering, can greatly reduced cause the condition of oil pump jam from gear box exhaust lubricating oil to take place, and open through the sealed lid 17 of first sealed lid 16 and second, through promoting slide pipe 18, it is stifled between oil inlet 5 and oil-out 6 with sprue 13, can realize taking off of slide pipe 18 cleanly, so that recycle reuse, a convenient cleanness has been realized, the convenient wind-powered electricity generation gear box oil circuit of dismouting is lubricated and is prevented stifled mechanism.
Further, fixed cover 3 has cup jointed with the axle center outside fixed pipe 4, and the both ends of fixed cover 3 respectively with arrange oil pipe 2 fixed connection, specific, fixed cover 3 is used for guaranteeing to arrange the stability between oil pipe 2 and the fixed pipe 4.
Further, the both ends of fixed pipe 4 are the open end respectively, and first sealed lid 16 and the sealed lid 17 of second are connected with the inner wall screw thread of fixed pipe 4 soon respectively, and is specific, and the length of the sealed lid 17 of second is greater than the length of first sealed lid 16 to in the back of taking out as slide pipe 18, the sealed lid 17 of second carries on spacingly to sprue 13.
Further, the block 13 symmetry is provided with two to set up respectively at the both ends of slide pipe 18, the outer wall of block 13 and the inner wall laminating of fixed pipe 4, the cross-section of fixed pipe 4 is circular structure, and the both ends of slide pipe 18 are provided with end plate 8 respectively, and the lateral wall of end plate 8 and the inner wall laminating of fixed pipe 4, specific, the setting of end plate 8 has improved the leakproofness between slide pipe 18 and block 13, prevents to appear leaking oil.
Further, a central tube 7 is fixedly connected between the two end plates 8, the upper side and the lower side of the central tube 7 are respectively connected with a limiting sleeve 11, the limiting sleeve 11 respectively extends and penetrates through a corresponding first filter screen 9 or a corresponding second filter screen 10, a lifting rod 12 is arranged in the limiting sleeve 11 in a sealing and sliding manner, a central rod 14 is arranged in the central tube 7 in a limiting and rotating manner so as to respectively drive the lifting rod 12 to extend upwards or downwards to a corresponding oil inlet 5 or an oil outlet 6, a positioning screw 15 is connected to the fixed tube 4 in a threaded and screwed manner, one end of the central rod 14 is movably connected with the inner wall of the central tube 7, the other end of the central rod 14 penetrates through one of the blocking blocks 13 in a sealing and sliding manner, a screw hole for the threaded and connecting of the positioning screw 15 is formed in the side wall of the central rod 14, one end of the lifting rod 12 is limited in the central tube 7, a driving plate 19 is connected to enable the central rod 14 to push the lifting rod 12 to slide when rotating, specifically, after the extension end of the central rod 14 can be rotationally positioned through the screwdriver, the screw rod 15 is rotationally positioned again, the rotation of the central rod 14 is limited, the corresponding lifting rod 12 slides out through driving the central rod 14, the position of the corresponding oil inlet 5 and the oil outlet 6 is limited, and when the sliding pipe 18 is limited to be used, the stability of the corresponding oil inlet 5 and the oil outlet 6 is improved, and the use stability of the anti-blocking mechanism is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a wind-powered electricity generation gear box planet carrier oil circuit lubricating structure, includes oil pump case (1) to and oil extraction pipe (2) of connecting oil pump case (1) and gear box, its characterized in that still includes: prevent stifled mechanism, prevent stifled mechanism includes:
the oil drain pipe comprises a fixed pipe (4), wherein the fixed pipe (4) is embedded on the oil drain pipe (2), the axis of the fixed pipe (4) is perpendicular to the axis of the oil drain pipe (2), and the fixed pipe (4) is provided with an oil inlet (5) and an oil outlet (6) which are communicated with the oil drain pipe (2);
the sliding pipe (18) is limited in the fixed pipe (4) and slides linearly, a first filter screen (9) and a second filter screen (10) are embedded in the sliding pipe (18), and the first filter screen (9) and the second filter screen (10) are opposite to the oil inlet (5) and the oil outlet (6);
the blocking block (13) is arranged in the fixed pipe (4) in a limiting sliding mode, and the side wall of the blocking block (13) can block the oil inlet (5) and the oil outlet (6);
the first sealing cover (16), the said first sealing cover (16) is connected to one end of the fixed tube (4) removably;
and the second sealing cover (17), wherein the second sealing cover (17) is detachably connected to the other end of the fixed pipe (4).
2. The lubricating structure of the oil circuit of the planet carrier of the wind power gearbox as defined in claim 1, wherein the fixed sleeve (3) is coaxially sleeved outside the fixed pipe (4), and two ends of the fixed sleeve (3) are respectively and fixedly connected with the oil discharge pipe (2).
3. The lubricating structure for the oil circuit of the planet carrier of the wind power gearbox is characterized in that two ends of the fixed pipe (4) are respectively open ends, and the first sealing cover (16) and the second sealing cover (17) are respectively in threaded connection with the inner wall of the fixed pipe (4).
4. The lubricating structure of the oil circuit of the planet carrier of the wind power gearbox according to claim 1, wherein two blocks (13) are symmetrically arranged to be respectively arranged at two ends of the sliding pipe (18), the outer wall of each block (13) is attached to the inner wall of the corresponding fixed pipe (4), the cross section of each fixed pipe (4) is of a circular structure, end plates (8) are respectively arranged at two ends of the corresponding sliding pipe (18), and the side walls of the end plates (8) are attached to the inner walls of the corresponding fixed pipes (4).
5. The lubricating structure for the oil circuit of the planet carrier of the wind power gearbox according to claim 1, wherein a central tube (7) is fixedly connected between two end plates (8), the upper side and the lower side of the central tube (7) are respectively connected with a limiting sleeve (11), the limiting sleeves (11) respectively extend to penetrate through a corresponding first filter screen (9) or a corresponding second filter screen (10), a lifting rod (12) is arranged in the limiting sleeves (11) in a sealing and sliding mode, and a central rod (14) is arranged in the central tube (7) in a limiting and rotating mode so as to respectively drive the lifting rod (12) to extend upwards or downwards to a corresponding oil inlet (5) or oil outlet (6).
6. The wind power gearbox planet carrier oil circuit lubricating structure according to claim 5, wherein the fixed pipe (4) is connected with a positioning screw (15) in a threaded screwing manner, one end of the central rod (14) is movably connected with the inner wall of the central pipe (7), the other end of the central rod penetrates through one of the blocking blocks (13) in a sealing and sliding manner, a screw hole for the positioning screw (15) to be connected in a screwing manner is formed in the side wall of the central rod (14), one end of the lifting rod (12) is limited in the central pipe (7), and the central rod (14) is connected with a driving plate (19) so that the lifting rod (12) is pushed to slide when the central rod (14) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862915.3U CN217108161U (en) | 2022-04-15 | 2022-04-15 | Lubricating structure for planet carrier oil way of wind power gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862915.3U CN217108161U (en) | 2022-04-15 | 2022-04-15 | Lubricating structure for planet carrier oil way of wind power gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108161U true CN217108161U (en) | 2022-08-02 |
Family
ID=82582958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220862915.3U Active CN217108161U (en) | 2022-04-15 | 2022-04-15 | Lubricating structure for planet carrier oil way of wind power gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108161U (en) |
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2022
- 2022-04-15 CN CN202220862915.3U patent/CN217108161U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 67, Antai 1st Road, Xishan District, Wuxi, Jiangsu 214105 Patentee after: Delijia Transmission Technology (Jiangsu) Co.,Ltd. Address before: No. 67, Antai 1st Road, Xishan District, Wuxi, Jiangsu 214105 Patentee before: DELIJIA TRANSMISSION TECHNOLOGY (JIANGSU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |