CN218625262U - Avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing - Google Patents
Avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing Download PDFInfo
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- CN218625262U CN218625262U CN202222661104.XU CN202222661104U CN218625262U CN 218625262 U CN218625262 U CN 218625262U CN 202222661104 U CN202222661104 U CN 202222661104U CN 218625262 U CN218625262 U CN 218625262U
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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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Abstract
The utility model discloses an avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing, include: the box for this wind-powered electricity generation gear box's main part, the filler that can carry out filling fluid is installed to the top of box, and the filler sets up two sets ofly about the top of box, and the controlling means that can adjusting device is installed in the front of box, compares with prior art, the beneficial effects of the utility model are that: this avoid gear box of flank of tooth wearing and tearing is arranged in wind power equipment, not only can transmit the produced power of wind wheel under wind-force effect for the generator and make it obtain corresponding rotational speed through the device, and can avoid flank of tooth wearing and tearing effectively at the in-process of transmission, the life of equipment has been delayed, and can also heat fluid through the device, prevent that outdoor temperature from crossing lowly, lead to fluid can not lubricate, thereby seriously influence the normal use of equipment, and have the function of making an uproar through the device, the effectual life who improves equipment.
Description
Technical Field
The utility model relates to a gear box technical field specifically is an avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing.
Background
In a wind generating set, because the rotating speed of a wind wheel is very low and can not reach the rotating speed required by the power generation of a generator, the generator needs to obtain the corresponding rotating speed through the acceleration of a wind power gear box, and the wind power gear box plays a vital role in wind power equipment as an important core component.
As in application No.: CN202122794451.5, the utility model relates to the technical field of wind power gear boxes, and discloses a structure for effectively solving the abrasion of splines of a wind power gear box, which comprises a driving shaft, wherein the outer wall of the driving shaft is fixedly connected with a first external spline, the outer wall of the driving shaft is provided with a driving gear, the inner wall of the driving gear is fixedly connected with a first internal spline, the specifications of the first internal spline and the first external spline are matched, and the surfaces of the first external spline and the first internal spline are hardened in a quenching mode; the first external spline, the first internal spline, the second internal spline and the second external spline are in a spiral shape, so that the contact mode of spline movement is swing contact, the existing axial float contact is replaced, the abrasion between the splines is reduced, the surfaces of the first external spline, the first internal spline, the second internal spline and the second external spline are hardened in a quenching mode, the hardness of the tooth surface of the spline is improved, the probability of failure of the tooth surface of the spline is reduced, and the service life of the spline is prolonged.
The device is only through the setting of first external spline, first internal spline, second external spline, driving gear and driving shaft, just can solve the operation of wearing and tearing to the wind-powered electricity generation gear box, not only the structure is more complicated through this design, and above-mentioned design is only to change the processing of part, can not solve the problem of wearing and tearing completely, thereby lead to the problem that can't avoid the flank of tooth wearing and tearing at the in-process of operation, thereby the life of equipment has been reduced, moreover, the device is at the in-process of processing, do not have the self-lubricate function, thereby lead to the stability of each adapting unit of direct influence easily, in addition and because aerogenerator installs the wind gap department such as mountain usually, wildland, island, etc. because outdoor temperature leads to the fluid to solidify excessively, thereby influence the normal use of equipment, and simultaneously, equipment can produce very big noise at the during operation, and the maintenance in staff later stage of moreover. Therefore, it is desirable to provide a wind power gearbox that avoids tooth flank wear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a wind power gearbox that avoids tooth flank wear, comprising: the wind power gear box comprises a box body, wherein a filling port capable of filling oil is installed above the box body, the filling port is formed in two groups above the box body, a control device capable of adjusting equipment is installed on the front side of the box body, an input shaft capable of transmitting kinetic energy of a wind wheel is arranged on the left side of the box body, the input shaft extends to the inner side of the box body, an input shaft front bearing and an input shaft rear bearing which can play a supporting role are arranged on the input shaft, a primary planetary gear mechanism capable of transmitting is connected to the right side of the input shaft, a secondary planetary gear mechanism capable of transmitting is connected to the right side of the primary planetary gear mechanism, an output stage capable of outputting is connected to the right side of the secondary planetary gear mechanism, an output shaft capable of outputting power is connected to the upper end of the output stage, an output shaft bearing capable of playing a supporting role is arranged on the output shaft, the output shaft extends to the outer side of the box body, and a noise reduction device capable of reducing noise is arranged inside the box body.
Preferably, a protective cover body is installed at the upper end of the filling port, the cover body is in threaded connection with the filling port, a heating device capable of heating oil is arranged on the filling port, an automatic lubricating device capable of automatically lubricating is connected to the lower end of the filling port, the automatic lubricating device extends to the primary planetary gear mechanism, and the automatic lubricating device is further arranged on the secondary planetary gear mechanism.
Preferably, the control device is provided with a display screen capable of displaying data, and the lower end of the display screen is provided with a control button capable of adjusting the equipment.
Preferably, be provided with the first planet carrier that can support on the one-level planetary gear mechanism, be provided with the first ring gear that supports on the first planet carrier, be provided with the first planet wheel that can carry out the transmission on the first ring gear, first planet wheel about set up the multiunit on the first ring gear, be provided with the first sun gear that can carry out power split on the first planet wheel.
Preferably, a second planet carrier capable of supporting is arranged on the secondary planetary gear mechanism, a second gear ring capable of supporting is arranged on the second planet carrier, a second planet wheel capable of driving is arranged on the second gear ring, a plurality of groups of second planet wheels are arranged on the second gear ring, and a second sun gear capable of power splitting is arranged on the second planet wheel.
Preferably, the noise reduction device is provided with sound absorption cotton capable of reducing noise, and the sound absorption cotton is arranged in the box body.
Preferably, a heater capable of heating is installed on the heating device, the heater is electrically connected with the control device, a temperature sensor capable of monitoring temperature is arranged on the heating device, and the temperature sensor is electrically connected with the control device.
Preferably, install the oiling groove that can store fluid on the automatic lubrication device, be provided with the spheroid that can prevent fluid outflow on the automatic lubrication device.
Compared with the prior art, the beneficial effects of the utility model are that: the gear box is used in wind power equipment, power generated by a wind wheel under the action of wind power can be transmitted to a generator through the gear box, the generator can obtain corresponding rotating speed, tooth surface abrasion can be effectively avoided in the transmission process, the service life of the equipment is prolonged, oil can be heated through the gear box, the situation that the oil cannot be lubricated due to too low outdoor temperature is avoided, and therefore the normal use of the equipment is seriously affected, and the gear box has a noise reduction function through the gear box, so that the service life of the equipment is effectively prolonged;
1. the first planet carrier in the first-stage planetary gear mechanism can support through the first planetary gear mechanism, the first planet gear in the first gear ring can carry out meshing transmission, the first sun gear and the first planet gear can carry out meshing transmission, the second planet carrier in the second-stage planetary gear mechanism can support, the second planet gear in the second gear ring rotates to drive the second sun gear to rotate, and the second sun gear rotates to carry out power splitting; the purpose of speed increasing is achieved through gear transmission of all stages, the design is small in size and light in weight, the balance sense of transmission is stronger, the use efficiency is higher, the power loss is reduced,
2. through the automatic lubrication device, at first unscrew the lid, add fluid from the filler, thereby the flow falls in the oil filler tank, can plug up the liquid outlet in the oil filler tank through the spheroid, when the gear rotates, thereby drive the spheroid and shift up, carry out the during operation through the gear, a small amount of fluid will flow and lubricate in the gear train, can prevent wearing and tearing between the flank of tooth, increase the lubricity between the gear train, the effectual life who prolongs equipment, and simultaneously, through gear revolve, the spheroid just can shift up, when the gear is out of work, fluid can not the flow, the effectual extravagant problem of resource of having avoided.
3. Through heating device, can heat the fluid of joining through the heater, because wind power equipment is generally in the open air, can prevent through the heater that outdoor temperature from crossing low and leading to fluid to solidify to influence the normal use of equipment, can monitor the temperature of fluid in real time through temperature sensor, look over through the display screen among the controlling means, also can be with data transmission to staff's cell-phone in, can adjust the temperature through control button. The service life of the equipment is effectively prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the rear cross-sectional structure of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is the working principle schematic diagram of the automatic lubricating device of the present invention.
In the figure: 1. a box body; 2. a control device; 3. a display screen; 4. a control button; 5. a filling port; 6. a cover body; 7. an input shaft; 8. an output shaft; 9. an input shaft front bearing; 10. an input shaft rear bearing; 11. a primary planetary gear mechanism; 12. a first carrier; 13. a first ring gear; 14. a first planet gear; 15. a first sun gear; 16. a secondary planetary gear mechanism; 17. a second planet carrier; 18. a second ring gear; 19. a second planet wheel; 20. a second sun gear; 21. an output shaft bearing; 22. an output stage; 23. a noise reduction device; 24. sound-absorbing cotton; 25. a heating device; 26. a heater; 27. a temperature sensor; 28. an automatic lubricating device; 29. an oil injection groove; 30. a sphere.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, a wind power gearbox for avoiding tooth surface wear includes: the wind power gear box comprises a box body 1 which is a main body part of the wind power gear box, wherein two groups of filling ports 5 capable of filling oil are arranged above the box body 1, a control device 2 capable of adjusting equipment is arranged on the front surface of the box body 1, the equipment can be adjusted through the control device 2, an input shaft 7 capable of transmitting kinetic energy of a wind wheel is arranged on the left side of the box body 1, the input shaft 7 extends to the inner side of the box body 1, an input shaft front bearing 9 and an input shaft rear bearing 10 which can play a supporting role are arranged on the input shaft 7, the reliability of the wind power gear box is improved through the input shaft front bearing 9 and the input shaft rear bearing 10, a primary planetary gear mechanism 11 capable of transmitting is connected on the right side of the input shaft 7, the transmission can be carried out through the one-level planetary gear mechanism 11, the right side of the one-level planetary gear mechanism 11 is connected with the second-level planetary gear mechanism 16 capable of carrying out transmission, the purpose of increasing the speed is achieved through the gear transmission of all levels in the second-level planetary gear mechanism 16, the right side of the second-level planetary gear mechanism 16 is connected with the output stage 22 capable of carrying out output, the upper end of the output stage 22 is connected with the output shaft 8 capable of outputting power, the power can be transmitted through the output shaft 8, the output shaft bearing 21 capable of playing a supporting role is arranged on the output shaft 8, the output shaft 8 extends to the outer side of the box body 1, the noise reduction device 23 capable of reducing noise is arranged inside the box body 1, and the noise can be reduced through the noise reduction device 23. The upper end of the filling port 5 is provided with a protective cover body 6, foreign matters can be prevented from falling into oil through the cover body 6, the cover body 6 is in threaded connection with the filling port 5, the filling port 5 is provided with a heating device 25 capable of heating the oil, the oil can be heated through the heating device 25, the lower end of the filling port 5 is connected with an automatic lubricating device 28 capable of automatically lubricating, tooth surface abrasion can be prevented through the automatic lubricating device 28, the automatic lubricating device 28 extends to the first-stage planetary gear mechanism 11, and the automatic lubricating device 28 is further arranged on the second-stage planetary gear mechanism 16. The control device 2 is provided with a display screen 3 capable of displaying data, the lower end of the display screen 3 is provided with a control button 4 capable of adjusting the equipment, and the temperature in the heating device 25 can be adjusted through the control button 4.
The first-stage planetary gear mechanism 11 is provided with a first supportable carrier 12, the first carrier 12 is provided with a first supporting ring gear 13, the first ring gear 13 is provided with a first driving planetary gear 14, the first driving planetary gear 14 is provided with a plurality of sets of first ring gears 13, and the first driving planetary gear 14 is provided with a first sun gear 15 capable of splitting power. The planetary gear set can be supported by a first planet carrier 12 in the primary planetary gear mechanism 11, can be in meshing transmission by a first planet gear 14 in a first gear ring 13, and can be in meshing transmission with the first planet gear 14 by a first sun gear 15, a second planet carrier 17 capable of supporting is arranged on the secondary planetary gear mechanism 16, a second gear ring 18 capable of supporting is arranged on the second planet carrier 17, a second planet gear 19 capable of transmitting is arranged on the second gear ring 18, multiple groups of second planet gears 19 are arranged on the second gear ring 18, and a second sun gear 20 capable of splitting power is arranged on the second planet gear 19. The second planet carrier 17 in the secondary planetary gear mechanism 16 can support the power, the second planet gear 19 in the second gear ring 18 rotates to drive the second sun gear 20 to rotate, and the second sun gear 20 rotates to split the power; play the purpose of acceleration rate through the gear drive at different levels, through this design not only small, light in weight, driven balanced sense is also stronger moreover, and it is higher to use efficiency simultaneously, has reduced power loss moreover, installs the cotton 24 of inhaling of sound that can the noise reduction on the device of making an uproar 23, inhales the cotton 24 of sound and sets up the multiunit about the inside of box 1. Noise can be reduced by the sound absorption cotton 24 in the noise reduction device 23, a heater 26 capable of heating is installed on the heating device 25, the heater 26 is electrically connected with the control device 2, a temperature sensor 27 capable of monitoring temperature is arranged on the heating device 25, and the temperature sensor 27 is electrically connected with the control device 2. Can heat the fluid of joining through heater 26, because wind power equipment is generally outdoor, can prevent through heater 26 that outdoor temperature from crossing low leading to fluid to solidify to influence the normal use of equipment, can monitor the temperature of fluid in real time through temperature sensor 27, look over through display screen 3 in controlling means 2, also can be with data transmission to staff's cell-phone in, can adjust the temperature through control button 4. The effectual life who prolongs equipment, install the oiling groove 29 that can store fluid on the automatic lubrication installation 28, be provided with the spheroid 30 that can prevent fluid outflow on the automatic lubrication installation 28, through the automatic lubrication installation 28, at first, screw off lid 6, add fluid from filler 5, thereby the flow falls into oiling groove 29, can plug up the liquid outlet in oiling groove 29 through spheroid 30, when the gear rotates, thereby drive spheroid 30 and shift up, when carrying out work through the gear, a small amount of fluid will flow to lubricate in the gear train, can prevent wearing and tearing between the flank of tooth, increase the lubricity between the gear train, the effectual life who prolongs equipment, and simultaneously, through gear revolve, spheroid 30 just can shift up, when the gear is out of work, fluid can not flow, the effectual problem of wasting of resources of having avoided.
To sum up: firstly, a wind wheel is connected with an input shaft 7 through a box body 1, when the input shaft 7 rotates, the input shaft front bearing 9 and the input shaft rear bearing 10 are driven to rotate, the wind wheel can be further supported through a first planet carrier 12 in a primary planetary gear mechanism 11, the first planet wheel 14 in a first gear ring 13 can be in meshing transmission, the first sun wheel 15 and the first planet wheel 14 can be in meshing transmission, the second planet carrier 17 in a secondary planetary gear mechanism 16 can be supported, the second planet wheel 19 in a second gear ring 18 rotates, the second sun wheel 20 is driven to rotate, and the second sun wheel 20 rotates to split power; thereby further drive output stage 22 and carry out work, work through output stage 22 thereby drive output shaft bearing 21 and rotate, thereby drive output shaft 8 through output shaft bearing 21 and rotate, gear drive through all levels plays the purpose of acceleration rate, through automatic lubrication installation 28, at first unscrew lid 6, add fluid from filler 5, thereby flow to in the oiling groove 29, can block up the liquid outlet in the oiling groove 29 through spheroid 30, when the gear rotates, thereby drive spheroid 30 and shift up, when working through the gear, a small amount of fluid will flow to the gear train and lubricate, can prevent wearing and tearing between the flank of tooth, increase the lubricity between the gear train, the effectual life of equipment that has prolonged, simultaneously, through gear rotation, spheroid 30 just can shift up, when the gear is out of work, fluid can not flow down, can heat the fluid of adding through heater 26 in heating device 25, because wind power equipment generally is in the open air, can prevent that the outdoor temperature from solidifying and leading to fluid excessively low, thereby influence the normal use of equipment, can monitor the temperature of fluid in real time through temperature sensor 27, it can also can reduce through the sound through the control in the cotton that the lid 2 of control in the control of the control, can also can reduce noise through the cotton to the noise reduction of sending out the mobile phone, can be carried out through control in 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A wind power gear box avoiding tooth surface abrasion is characterized by comprising:
the box body (1) is a main body part of the wind power gear box, a filling port (5) capable of filling oil is arranged above the box body (1), two groups of filling ports (5) are arranged above the box body (1), the front surface of the box body (1) is provided with a control device (2) capable of adjusting equipment, an input shaft (7) capable of transmitting the kinetic energy of the wind wheel is arranged at the left side of the box body (1), the input shaft (7) extends to the inner side of the box body (1), the input shaft (7) is provided with an input shaft front bearing (9) and an input shaft rear bearing (10) which can play a supporting role, the right side of the input shaft (7) is connected with a primary planetary gear mechanism (11) which can carry out transmission, the right side of the primary planetary gear mechanism (11) 1 is connected with a secondary planetary gear mechanism (16) which can carry out transmission, the right side of the two-stage planetary gear mechanism (16) is connected with an output stage (22) capable of outputting, the upper end of the output stage (22) is connected with an output shaft (8) capable of outputting power, an output shaft bearing (21) which can play a supporting role is arranged on the output shaft (8), the output shaft (8) extends to the outer side of the box body (1), the noise reduction device (23) capable of reducing noise is arranged in the box body (1).
2. The wind power gear box capable of avoiding tooth surface abrasion according to claim 1, characterized in that a cover body (6) capable of protecting is installed at the upper end of the filling port (5), the cover body (6) is connected with the filling port (5) in a threaded manner, a heating device (25) capable of heating oil is arranged on the filling port (5), an automatic lubricating device (28) capable of automatically lubricating is connected to the lower end of the filling port (5), the automatic lubricating device (28) extends to the primary planetary gear mechanism (11), and the automatic lubricating device (28) is further arranged on the secondary planetary gear mechanism (16).
3. The wind power gear box capable of avoiding tooth surface abrasion as claimed in claim 2, wherein a display screen (3) capable of displaying data is installed on the control device (2), and a control button (4) capable of adjusting equipment is installed at the lower end of the display screen (3).
4. The wind power gearbox capable of avoiding tooth surface abrasion as claimed in claim 3, wherein a first planet carrier (12) capable of supporting is arranged on the primary planetary gear mechanism (11), a first gear ring (13) capable of supporting is arranged on the first planet carrier (12), a first planet gear (14) capable of transmitting is arranged on the first gear ring (13), a plurality of groups of the first planet gears (14) are arranged on the first gear ring (13), and a first sun gear (15) capable of splitting power is arranged on the first planet gear (14).
5. A wind power gearbox with tooth surface abrasion avoidance according to claim 4, characterized in that a second planet carrier (17) capable of supporting is arranged on the secondary planetary gear mechanism (16), a second supporting ring gear (18) is arranged on the second planet carrier (17), a second planet wheel (19) capable of driving is arranged on the second ring gear (18), a plurality of groups of second planet wheels (19) are arranged on the second ring gear (18), and a second sun wheel (20) capable of power splitting is arranged on the second planet wheels (19).
6. A wind power gear box avoiding tooth surface abrasion according to claim 5, characterized in that said noise reducer (23) is mounted with sound-absorbing cotton (24) capable of reducing noise, said sound-absorbing cotton (24) being provided in multiple sets with respect to the inside of said box body (1).
7. The wind power gear box capable of avoiding tooth surface abrasion as claimed in claim 6, wherein a heater (26) capable of heating is installed on the heating device (25), the heater (26) is electrically connected with the control device (2), a temperature sensor (27) capable of monitoring temperature is arranged on the heating device (25), and the temperature sensor (27) is electrically connected with the control device (2).
8. A wind power gear box capable of avoiding tooth surface abrasion according to claim 7, characterized in that an oil filling groove (29) capable of storing oil is installed on the automatic lubricating device (28), and a ball body (30) capable of preventing oil from flowing out is arranged on the automatic lubricating device (28).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222661104.XU CN218625262U (en) | 2022-10-10 | 2022-10-10 | Avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222661104.XU CN218625262U (en) | 2022-10-10 | 2022-10-10 | Avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing |
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| CN218625262U true CN218625262U (en) | 2023-03-14 |
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| CN202222661104.XU Active CN218625262U (en) | 2022-10-10 | 2022-10-10 | Avoid wind-powered electricity generation gear box of flank of tooth wearing and tearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116277132A (en) * | 2023-05-17 | 2023-06-23 | 江苏泰隆减速机股份有限公司 | Hollow RV speed reducer robot joint module |
-
2022
- 2022-10-10 CN CN202222661104.XU patent/CN218625262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116277132A (en) * | 2023-05-17 | 2023-06-23 | 江苏泰隆减速机股份有限公司 | Hollow RV speed reducer robot joint module |
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