CN211202761U - Power split transmission device for wind power equipment - Google Patents
Power split transmission device for wind power equipment Download PDFInfo
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- CN211202761U CN211202761U CN201921978787.3U CN201921978787U CN211202761U CN 211202761 U CN211202761 U CN 211202761U CN 201921978787 U CN201921978787 U CN 201921978787U CN 211202761 U CN211202761 U CN 211202761U
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Abstract
The utility model relates to a power split transmission technical field just discloses a power split transmission for wind power equipment, which comprises a housin, the inside fixedly connected with backup pad of casing, the right side of backup pad top and bottom is all rotated and is connected with first pivot, two all overlap in the first pivot and be equipped with the first gear rather than fixed connection, the right side of backup pad is rotated and is connected with the actuating lever, the left end of actuating lever runs through and extends to the inside of casing, the left end fixedly connected with second gear of actuating lever, the second gear is located the right side of backup pad, the top and the bottom of second gear respectively with two first gear engagement, two all overlap in the first pivot and be equipped with the third gear rather than fixed connection. The utility model discloses a, solved the structure complicacy, power reposition of redundant personnel, the direction of converging are single, can't realize the power cross-over reposition of redundant personnel, have the problem of certain limitation.
Description
Technical Field
The utility model relates to a power split transmission technical field specifically is a power split transmission for wind power equipment.
Background
The power split transmission device is mainly a gear power split transmission system and is widely applied to engines and speed reducers in aviation, navigation and automobile industries, the principle of the power split technology is to split the torque or power to be transmitted into n branches, and each branch only transmits 1/n of the original load, so that the load borne by each pair of meshed gears is greatly reduced, the diameter and linear speed of the gears and the volume and weight of the whole system are effectively reduced, and the gear split transmission system based on the power split technology should be preferred under the special working conditions of high operating speed, large transmission load, small installation space of a gear box and the like.
In recent years, although a power splitting mode is adopted for wind power equipment, the problems of structural strength, efficiency and the like of gear transmission are solved, the transmission is small, and meanwhile, the planet wheel not only revolves but also rotates, so that the structure is complex, the service working condition of a supporting bearing is complex, the bearing is easy to damage, the power splitting and converging directions are single, the power cross splitting cannot be realized, and certain limitation is realized.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a power split transmission for wind power equipment has the reposition of redundant personnel transmission that realizes transmission direction change and power simultaneously, and simple structure's advantage has solved the structure complicacy, and power split is shunted, the direction of converging is single, can't realize power cross-flow and shunts, has the problem of certain limitation.
(II) technical scheme
For the reposition of redundant personnel transmission of realizing above-mentioned while transmission direction change and power, simple structure's purpose, the utility model provides a following technical scheme:
a power split transmission device for wind power equipment comprises a shell, wherein a supporting plate is fixedly connected inside the shell, first rotating shafts are rotatably connected to the top of the supporting plate and the right side of the bottom of the supporting plate, first gears fixedly connected with the first rotating shafts are sleeved on the two first rotating shafts, a driving rod is rotatably connected to the right side of the supporting plate, the left end of the driving rod penetrates through and extends into the shell, a second gear is fixedly connected to the left end of the driving rod, the second gear is positioned on the right side of the supporting plate, the top and the bottom of the second gear are respectively meshed with the two first gears, a third gear fixedly connected with the first rotating shafts is sleeved on the two first rotating shafts, two second rotating shafts are rotatably connected to the top and the bottom of the supporting plate, the four second rotating shafts are respectively positioned on the left sides of the two first rotating shafts, and a fourth rotating shaft fixedly connected with the four second rotating shafts is sleeved on the four second rotating shafts, the two fourth rotating shafts at the top are all meshed with the third gear at the top, the two fourth rotating shafts at the bottom are all meshed with the third gear at the bottom, the four second rotating shafts are all sleeved with fifth rotating shafts fixedly connected with the fourth rotating shafts, the four fifth rotating shafts are respectively positioned at one inner side of the four fourth rotating shafts, the top of the supporting plate is rotatably connected with a first output shaft, the first output shaft is positioned at the left side of the second rotating shaft at the top, the top end of the first output shaft penetrates through and extends to the top of the shell, the inner bottom wall of the shell is rotatably connected with a second output shaft, the top end of the second output shaft extends to the top of the first output shaft, the first output shaft and the second output shaft are both sleeved with fluted discs fixedly connected with the first output shaft, the two fluted discs are respectively positioned at the top and the bottom of the supporting plate, and the fluted discs at the top are respectively meshed with the two fifth rotating, the fluted disc at the bottom is respectively meshed with the two fifth rotating shafts at the bottom.
Preferably, the first output shaft and the second output shaft are both hollow cylindrical members, and the inner diameter of the first output shaft is larger than the outer diameter of the second output shaft.
Preferably, two of the first gears may be one of a bevel gear, a straight face gear, a helical face gear, an offset face gear, or a helical face gear.
Preferably, the bottom of the supporting plate is fixedly connected with a bearing seat, and an inner ring of the bearing seat is fixedly connected with the second output shaft.
Preferably, a ball bearing is embedded in the right side of the shell, and an inner ring of the ball bearing is fixedly connected with the driving rod.
Preferably, the first rotating shaft, the third gear and the second rotating shaft are arranged symmetrically from top to bottom.
(III) advantageous effects
Compared with the prior art, the utility model provides a power split transmission for wind power equipment possesses following beneficial effect:
1. the power split transmission device for the wind power equipment has the advantages that the second gear is meshed with the two first gears simultaneously by rotating the driving rod, the rotating directions of the two first gears are opposite, the transmission direction and the split are changed, the two first gears enable the two first rotating shafts to drive the third gear to rotate, the third gear is meshed with the two fourth rotating shafts to enable the fourth rotating shafts to drive the second rotating shafts to rotate, the secondary split is realized, the two second rotating shafts on the top can drive the two fifth rotating shafts on the top to rotate, the two second rotating shafts on the bottom can drive the two fifth rotating shafts on the bottom to rotate, the confluence of power is realized, the fluted discs meshed with the two fifth rotating shafts on the top drive the first output shafts to rotate, the fluted discs meshed with the two fifth rotating shafts on the bottom drive the second output shafts to rotate inside the first output shafts, and the power and the rotating speed are respectively transmitted to the first output shafts and the second output shafts, and the rotation direction of the first output shaft is opposite to that of the second output shaft, so that power split transmission is realized, the coaxial rotation of the output end is opposite, the rotation direction is opposite, the structure is simple, the operation is convenient, and the problems that the structure is complex, the power split and convergence directions are single, the power cross split cannot be realized, and the limitation is realized are solved.
2. This a power split transmission for wind power equipment, the internal diameter through first output shaft is greater than the external diameter of second output shaft, makes first output shaft and second output shaft can not contact when rotating to make the transmission can not be obstructed, reach the change with one side transmission direction.
3. This a power split transmission for wind power equipment can use different kinds of gears to reach the effect that needs through first gear, and the cost is reduced improves the practicality.
4. This a power split transmission for wind power equipment through the setting of bearing frame, makes the second output shaft obtain the fixed stay when the rotation, can not appear rotating the phenomenon of skew, prevents that second output shaft and first output shaft contact from leading to the transmission to be obstructed.
5. This a power split transmission for wind power equipment, the setting through ball bearing makes the actuating lever obtain the fixed stay when rotating, rotates more smoothly laborsaving.
6. The power dividing transmission device for the wind power equipment can complete the change of the transmission direction through one driving force by the symmetrical arrangement of the upper part and the lower part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention.
In the figure: 1. a housing; 2. a support plate; 3. a first rotating shaft; 4. a first gear; 5. a drive rod; 6. a second gear; 7. a third gear; 8. a second rotating shaft; 9. a fourth rotating shaft; 10. a fifth rotating shaft; 11. a first output shaft; 12. a second output shaft; 13. a fluted disc; 14. a bearing seat; 15. ball bearings.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, a power splitting transmission device for a wind power plant comprises a housing 1, a supporting plate 2 is fixedly connected inside the housing 1, the supporting plate 2 supports the whole splitting transmission process, first rotating shafts 3 are rotatably connected to the top and bottom right sides of the supporting plate 2, first gears 4 fixedly connected to the first rotating shafts 3 are sleeved on the first rotating shafts 3, a driving rod 5 is rotatably connected to the right side of the supporting plate 2, the left end of the driving rod 5 penetrates through and extends into the housing 1, a second gear 6 is fixedly connected to the left end of the driving rod 5, the second gear 6 is located on the right side of the supporting plate 2, the top and bottom of the second gear 6 are respectively engaged with the first gears 4, the driving rod 5 is rotated to enable the second gear 6 to be simultaneously engaged with the first gears 4, the rotating directions of the first gears 4 are opposite, the transmission direction and the splitting are changed, the two first rotating shafts 3 are respectively sleeved with a third gear 7 fixedly connected with the first rotating shafts, the top and the bottom of the supporting plate 2 are respectively rotatably connected with two second rotating shafts 8, the four second rotating shafts 8 are respectively positioned at the left sides of the two first rotating shafts 3, the four second rotating shafts 8 are respectively sleeved with a fourth rotating shaft 9 fixedly connected with the fourth rotating shafts, the two fourth rotating shafts 9 at the top are respectively meshed with the third gear 7 at the top, the two fourth rotating shafts 9 at the bottom are respectively meshed with the third gear 7 at the bottom, the two first gears 4 enable the two first rotating shafts 3 to drive the third gear 7 to rotate, the third gear 7 is meshed with the two fourth rotating shafts 9 to enable the fourth rotating shafts 9 to drive the second rotating shafts 8 to rotate so as to realize secondary shunting, the four second rotating shafts 8 are respectively sleeved with fifth rotating shafts 10 fixedly connected with the fourth rotating shafts, the four fifth rotating shafts 10 are respectively positioned at one inner side of the four fourth rotating shafts 9, and the top of the supporting plate 2 is rotatably connected with, first output shaft 11 is located the left side of the second pivot 8 at top, the top of first output shaft 11 runs through and extends to the top of casing 1, the interior diapire of casing 1 rotates and is connected with second output shaft 12, the top of second output shaft 12 extends to the top of first output shaft 11, all overlap on first output shaft 11 and the second output shaft 12 and be equipped with rather than fixed connection's fluted disc 13, two fluted disc 13 are located the top and the bottom of backup pad 2 respectively, the fluted disc 13 at top meshes with two fifth pivot 10 at top respectively, the fluted disc 13 of bottom meshes with two fifth pivot 10 at bottom respectively, second pivot 8 rotates and can drive fifth pivot 10 and rotate, realize converging of power, fifth pivot 10 makes fluted disc 13 drive first output shaft 11 and second output shaft 12 rotate, transmit power and rotational speed for first output shaft 11 and second output shaft 12 respectively, and the rotation direction of first output shaft 11 and second output shaft 12 is opposite.
Further, the first output shaft 11 and the second output shaft 12 are both hollow cylindrical members, the inner diameter of the first output shaft 11 is larger than the outer diameter of the second output shaft 12, and the first output shaft 11 and the second output shaft 12 cannot be contacted when rotating through the fact that the inner diameter of the first output shaft 11 is larger than the outer diameter of the second output shaft 12, so that transmission cannot be blocked, and the change of the transmission direction of the same side is achieved.
Furthermore, the two first gears 4 can be one of a bevel gear, a straight-tooth face gear, a helical-tooth face gear, an offset face gear or a helical-face gear, and the first gears 4 can achieve the required effect by using different types, so that the cost is reduced, and the practicability is improved.
Further, the bottom fixedly connected with bearing frame 14 of backup pad 2, the inner circle and the second output shaft 12 fixed connection of bearing frame 14, through the setting of bearing frame 14, make second output shaft 12 obtain the fixed stay in the pivoted, the phenomenon of the skew of can not appearing rotating, prevent that second output shaft 12 and first output shaft 11 contact from leading to the transmission to be obstructed.
Further, ball bearing 15 is embedded on the right side of casing 1, and ball bearing 15's inner circle and actuating lever 5 fixed connection make actuating lever 5 obtain fixed stay when the pivoted through setting up of ball bearing 15, rotate more smoothly laborsaving.
Furthermore, the first rotating shaft 3, the third gear 7 and the second rotating shaft 8 are symmetrically arranged from top to bottom, and the transmission direction can be changed by one driving force through the symmetrical arrangement of the top and the bottom.
The working principle is as follows: when the double-shaft power divider works, the driving rod 5 is rotated to enable the second gear 6 to be meshed with the two first gears 4 simultaneously, the rotating directions of the two first gears 4 are opposite, the transmission direction and the flow dividing are changed, the two first gears 4 enable the two first rotating shafts 3 to drive the third gear 7 to rotate, the third gear 7 is meshed with the two fourth rotating shafts 9 to enable the fourth rotating shafts 9 to drive the second rotating shafts 8 to rotate, the secondary flow dividing is realized, the two second rotating shafts 8 at the top can drive the two fifth rotating shafts 10 at the top to rotate, the two second rotating shafts 8 at the bottom can drive the two fifth rotating shafts 10 at the bottom to rotate, the power converging is realized, the fluted disc 13 meshed with the two fifth rotating shafts 10 at the top drives the first output shaft 11 to rotate, the fluted disc 13 meshed with the two fifth rotating shafts 10 at the bottom drives the second output shaft 12 to rotate inside the first output shaft 11, and the power and the rotating speed are respectively transmitted to the first output shaft, and the rotation direction of the first output shaft 11 is opposite to that of the second output shaft 12, so that power split transmission is realized, the output end coaxially rotates, the rotation directions are opposite, the structure is simple, the operation is convenient, and the problems that the structure is complex, the power split and convergence directions are single, power cross split cannot be realized, and certain limitation is caused are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. A power split transmission for a wind power plant, comprising a housing (1), characterized in that: the inner part of the shell (1) is fixedly connected with a supporting plate (2), the top and the right side of the bottom of the supporting plate (2) are respectively and rotatably connected with a first rotating shaft (3), two first rotating shafts (3) are respectively sleeved with a first gear (4) fixedly connected with the first rotating shafts, the right side of the supporting plate (2) is rotatably connected with a driving rod (5), the left end of the driving rod (5) penetrates through and extends to the inner part of the shell (1), the left end of the driving rod (5) is fixedly connected with a second gear (6), the second gear (6) is positioned on the right side of the supporting plate (2), the top and the bottom of the second gear (6) are respectively meshed with the two first gears (4), two first rotating shafts (3) are respectively sleeved with third gears (7) fixedly connected with the first rotating shafts, the top and the bottom of the supporting plate (2) are respectively and rotatably connected with two second rotating shafts (8), the four second rotating shafts (8) are respectively positioned on the left sides of the two first rotating shafts (3), the four second rotating shafts (8) are respectively sleeved with a fourth rotating shaft (9) fixedly connected with the four second rotating shafts, the two fourth rotating shafts (9) at the top are respectively meshed with a third gear (7) at the top, the two fourth rotating shafts (9) at the bottom are respectively meshed with a third gear (7) at the bottom, the four second rotating shafts (8) are respectively sleeved with a fifth rotating shaft (10) fixedly connected with the four second rotating shafts, the four fifth rotating shafts (10) are respectively positioned on one inner side of the four fourth rotating shafts (9), the top of the supporting plate (2) is rotatably connected with a first output shaft (11), the first output shaft (11) is positioned on the left side of the second rotating shaft (8) at the top, the top end of the first output shaft (11) penetrates through and extends to the top of the shell (1), the inner bottom wall of the shell (1) is rotatably connected with a second output shaft (12), the top of second output shaft (12) extends to the top of first output shaft (11), all overlap on first output shaft (11) and second output shaft (12) and be equipped with rather than fixed connection's fluted disc (13), two fluted disc (13) are located the top and the bottom of backup pad (2) respectively, the top fluted disc (13) mesh with two fifth pivot (10) at top respectively, the bottom fluted disc (13) mesh with two fifth pivot (10) of bottom respectively.
2. A power split transmission for a wind power plant according to claim 1, characterized in that: the first output shaft (11) and the second output shaft (12) are both hollow cylindrical members, and the inner diameter of the first output shaft (11) is larger than the outer diameter of the second output shaft (12).
3. A power split transmission for a wind power plant according to claim 1, characterized in that: the two first gears (4) can be one of bevel gears, straight face gears, helical face gears, offset face gears or helical face gears.
4. A power split transmission for a wind power plant according to claim 1, characterized in that: the bottom of the supporting plate (2) is fixedly connected with a bearing seat (14), and the inner ring of the bearing seat (14) is fixedly connected with the second output shaft (12).
5. A power split transmission for a wind power plant according to claim 1, characterized in that: the right side of the shell (1) is embedded with a ball bearing (15), and the inner ring of the ball bearing (15) is fixedly connected with the driving rod (5).
6. A power split transmission for a wind power plant according to claim 1, characterized in that: the first rotating shaft (3), the third gear (7) and the second rotating shaft (8) are symmetrically arranged from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921978787.3U CN211202761U (en) | 2019-11-15 | 2019-11-15 | Power split transmission device for wind power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921978787.3U CN211202761U (en) | 2019-11-15 | 2019-11-15 | Power split transmission device for wind power equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211202761U true CN211202761U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921978787.3U Expired - Fee Related CN211202761U (en) | 2019-11-15 | 2019-11-15 | Power split transmission device for wind power equipment |
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| Country | Link |
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| CN (1) | CN211202761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320320A (en) * | 2020-10-14 | 2021-02-05 | 苏州希瑞格机器人科技有限公司 | High-speed rotatory silica gel round brush |
-
2019
- 2019-11-15 CN CN201921978787.3U patent/CN211202761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320320A (en) * | 2020-10-14 | 2021-02-05 | 苏州希瑞格机器人科技有限公司 | High-speed rotatory silica gel round brush |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211115 |