CN112780505A - Torsion arm based on wind driven generator and use method thereof - Google Patents
Torsion arm based on wind driven generator and use method thereof Download PDFInfo
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- CN112780505A CN112780505A CN202110242557.6A CN202110242557A CN112780505A CN 112780505 A CN112780505 A CN 112780505A CN 202110242557 A CN202110242557 A CN 202110242557A CN 112780505 A CN112780505 A CN 112780505A
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- arm
- fixing
- extension force
- locking bolt
- hole
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of torque arms of wind driven generators and discloses a torque arm for a wind driven generator and a using method thereof. This torque arm based on aerogenerator uses through seting up the cavity groove on the mount pad to set up elastic component and regulating block in the inside in cavity groove and control the dead lever, make the angle that extends the arm of force through dead lever and fixed orifices cooperation and can adjust, set up spacing tooth simultaneously on spacing epaxial, and it fixes the fixed arm to run through the ring that cup joints through locking bolt, thereby makes the angle of fixed arm can adjust, thereby has reached and has adjusted convenient effect.
Description
Technical Field
The invention relates to the technical field of a torsion arm of a wind driven generator, in particular to a torsion arm based on the wind driven generator and a using method thereof.
Background
The torque arm on the wind driven generator is a part for fixing the gear box, and the torque arm is used for balancing the torque transmitted from the main shaft to the gear box, so that the stress condition of the gear box is more stable and reasonable.
However, the traditional torque arms are all fixed angles, the motor box of the wind driven generator is generally installed at high altitude, and when the torque arms are required to be adjusted, the torque arms at the fixed angles are inconvenient to adjust at the high altitude, so that the installation of the motor box is influenced.
It can be seen that a need exists for a torsion arm for a wind turbine generator, which solves the above-mentioned problem of inconvenient installation and adjustment of the fixed torsion arm.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the torsion arm for the wind driven generator, which has the advantages of convenience in adjustment and the like and solves the problem of inconvenience in adjustment in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the torsion arm for the wind driven generator comprises a base fixing plate, wherein a damping sheet is arranged at the bottom of the base fixing plate, and a protective gasket is arranged at the bottom of the damping sheet;
the top of the base fixing plate is fixedly connected with an installation seat, the front of the installation seat is provided with a cavity groove, and the top of the front of the installation seat is provided with an adjusting groove;
an elastic piece is arranged inside the cavity groove, an adjusting block is movably connected inside the cavity groove, and a fixing rod is fixedly connected to the top of the adjusting block;
the front of the adjusting groove is fixedly connected with a connecting shaft, the outer surface of the connecting shaft is sleeved with an extension force arm, the lower end of the extension force arm is provided with a fixing hole, the top of the front of the extension force arm is fixedly connected with a limiting shaft, and the outer surface of the limiting shaft is provided with a limiting tooth;
the outer surface of spacing axle has cup jointed the fixed arm, the positive right side fixedly connected with of fixed arm cup joints the ring, the surface threaded connection of cup joints the ring has locking bolt, the through hole has been seted up on the positive left side of fixed arm, connecting thread hole has been seted up on the positive left side of fixed arm.
Preferably, the surface of the damping piece is provided with damping teeth, the damping teeth are respectively positioned on the upper side and the lower side of the damping piece and are staggered with each other, and the length and the width of the damping piece are equal to those of the base fixing plate.
Preferably, the bottom of the cavity groove extends to the inside of the mounting seat, the top of the elastic piece is overlapped with the bottom of the adjusting block, and the upper end of the fixing rod penetrates through the inner top of the cavity groove and extends to the adjusting groove.
Preferably, the number of the fixing holes is a plurality, the circumferential array of the fixing holes and the outer surface of the bottom of the extension force arm are arranged, and the inner wall of each fixing hole is inserted into the outer surface of the corresponding fixing rod.
Preferably, the inner diameter of the sleeving ring is matched with the diameter of the limiting shaft, and the locking bolt penetrates through the inside of the sleeving ring and is in lap joint with the inside of the limiting teeth.
Preferably, the number of the connecting threaded holes is a plurality, and the connecting threaded holes are arrayed in a circle around the center of the through hole.
The application method of the torsion arm based on the wind driven generator comprises the following steps:
firstly, fixing a fixed arm on a motor box through a bolt penetrating through a connection threaded hole;
secondly, connecting the extension force arm with a fixed arm through a limiting shaft, and performing primary fixing through a locking bolt;
thirdly, connecting a connecting shaft on the mounting seat with an extension force arm, and primarily fixing the connecting shaft through a fixing rod;
fourthly, loosening the locking bolt again to accurately adjust the progress of the extension force arm, and locking the angle by rotating the locking bolt to be lapped with the limiting teeth;
fifthly, pulling down the adjusting block to enable the fixing rod to be separated from the fixing hole so as to adjust the angle of the mounting seat and enable the base fixing plate to be horizontal to the mounting surface;
and sixthly, respectively penetrating the base fixing plate, the damping sheet and the protective gasket by using bolts, and mounting the whole device on a mounting surface.
Compared with the prior art, the invention provides a torsion arm based on a wind driven generator, which has the following beneficial effects:
1. this torque arm based on aerogenerator uses through seting up the cavity groove on the mount pad to set up elastic component and regulating block in the inside in cavity groove and control the dead lever, make the angle that extends the arm of force through dead lever and fixed orifices cooperation and can adjust, set up spacing tooth simultaneously on spacing epaxial, and it fixes the fixed arm to run through the ring that cup joints through locking bolt, thereby makes the angle of fixed arm can adjust, thereby has reached and has adjusted convenient effect.
2. This torque arm based on aerogenerator uses is fixed through using dead lever and fixed orifices cooperation to convenient fixed firm and convenient operation, and use locking bolt and spacing tooth cooperation to fix a position, can make adjusting position more accurate through intensive spacing tooth, reached convenient operation and adjusted accurate effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the damping sheet of the present invention;
FIG. 3 is a schematic view of the mounting base of the present invention;
FIG. 4 is a schematic view of an extension force arm structure of the present invention;
fig. 5 is a schematic structural diagram of a fixing arm according to the present invention.
Wherein: 1. a base fixing plate; 2. a damping sheet; 3. damping teeth; 4. a protective pad; 5. a mounting seat; 6. a cavity groove; 7. an adjustment groove; 8. an elastic member; 9. an adjusting block; 10. fixing the rod; 11. a connecting shaft; 12. extending the force arm; 13. a fixing hole; 14. a limiting shaft; 15. limiting teeth; 16. a fixed arm; 17. a sleeving connection ring; 18. a locking bolt; 19. a through hole; 20. and connecting the threaded hole.
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.
Referring to fig. 1-5, the torsion arm for the wind turbine includes a base fixing plate 1, a damping sheet 2 is disposed at the bottom of the base fixing plate 1, and a protective pad 4 is disposed at the bottom of the damping sheet 2;
the top of the base fixing plate 1 is fixedly connected with an installation seat 5, the front of the installation seat 5 is provided with a cavity groove 6, and the top of the front of the installation seat 5 is provided with an adjusting groove 7;
an elastic part 8 is arranged in the cavity groove 6, an adjusting block 9 is movably connected in the cavity groove 6, and a fixing rod 10 is fixedly connected to the top of the adjusting block 9;
the front of the adjusting groove 7 is fixedly connected with a connecting shaft 11, the outer surface of the connecting shaft 11 is sleeved with an extension force arm 12, the lower end of the extension force arm 12 is provided with a fixing hole 13, the top of the front of the extension force arm 12 is fixedly connected with a limiting shaft 14, and the outer surface of the limiting shaft 14 is provided with a limiting tooth 15;
the outer surface of the limiting shaft 14 is sleeved with a fixed arm 16, the right side of the front of the fixed arm 16 is fixedly connected with a sleeving ring 17, the outer surface of the sleeving ring 17 is in threaded connection with a locking bolt 18, the left side of the front of the fixed arm 16 is provided with a through hole 19, and the left side of the front of the fixed arm 16 is provided with a connecting threaded hole 20.
Through the technical scheme, the mounting seat 5 is provided with the cavity groove 6, the elastic part 8 and the adjusting block 9 are arranged in the cavity groove 6 to control the fixing rod 10, the fixing rod 10 is matched with the fixing hole 13 to adjust the angle of the extension force arm 12, the limiting shaft 14 is provided with the limiting teeth 15, and the locking bolt 18 penetrates through the sleeve ring 17 to fix the fixing arm 16, so that the angle of the fixing arm 16 can be adjusted, and the effect of convenient adjustment is achieved;
simultaneously, use dead lever 10 and fixed orifices 13 to cooperate and fix to convenient fixed firm and convenient operation, and use locking bolt 18 and spacing tooth 15 cooperation to fix a position, can make adjusting position more accurate through intensive spacing tooth 15, reached convenient operation and adjusted accurate effect.
Specifically, damping tooth 3 has been seted up on damping piece 2's surface, and damping tooth 3 is located damping piece 2's upper and lower both sides respectively, and crisscross each other, and damping piece 2's length and width all equal with base fixed plate 1.
Through above-mentioned technical scheme, set up on the shock attenuation piece 2 and to reduce the shock rate of motor to mount pad 5 in the time of motor case work, reduce the fluctuation of whole device and stationary plane to hoisting device's installation fastness.
Specifically, the bottom of the cavity groove 6 extends to the inside of the mounting seat 5, the top of the elastic piece 8 is overlapped with the bottom of the adjusting block 9, and the upper end of the fixing rod 10 penetrates through the inner top of the cavity groove 6 and extends to the adjusting groove 7.
Through the technical scheme, the cavity groove 6 is used for enabling the adjusting block 9 to be adjusted up and down, and the elastic piece 8 enables the fixing rod 10 to be always stressed to play a fixing role.
Specifically, the number of the fixing holes 13 is a plurality, the circumferential array of the fixing holes 13 is connected with the outer surface of the bottom of the extension force arm 12, and the inner wall of the fixing hole 13 is connected with the outer surface of the fixing rod 10 in an inserting mode.
Through above-mentioned technical scheme, fixed orifices 13 and dead lever 10 interact, when dead lever 10 inserted inside fixed orifices 13, can be complete fix a position, and the quantity of dead lever 10 is three simultaneously, promotes fixed firm degree.
Specifically, the inner diameter of the socket ring 17 is matched with the diameter of the limit shaft 14, and the locking bolt 18 penetrates into the socket ring 17 and is overlapped with the inside of the limit tooth 15.
Through above-mentioned technical scheme, bell and spigot ring 17 can increase with spacing axle 14 area of contact, and cooperate through locking bolt 18 and spacing tooth 15 and can prevent fixed arm 16 after fixed and rotate, and spacing tooth 15's length does not run through the front of spacing axle 14 to prevent that fixed arm 16 from droing.
Specifically, the number of the connecting threaded holes 20 is several, and the connecting threaded holes 20 are arrayed in a circle around the center of the through hole 19.
Through above-mentioned technical scheme, it is more stable when setting up a plurality of connecting thread hole 20 and enabling locking bolt 18 fixed to make behind the angle regulation more accurate.
The application method of the torsion arm based on the wind driven generator comprises the following steps:
firstly, fixing a fixing arm 16 on a motor box through a bolt penetrating through a connection threaded hole 20;
secondly, connecting the extension force arm 12 with a fixed arm 16 through a limiting shaft 14, and performing primary fixing through a locking bolt 18;
thirdly, connecting a connecting shaft 11 on the mounting seat 5 with an extension force arm 12, and performing primary fixing through a fixing rod 10;
fourthly, loosening the locking bolt 18 again to accurately adjust the progress of the extension force arm 12, and locking the angle by rotating the locking bolt 18 to be lapped with the limiting teeth 15;
fifthly, the adjusting block 9 is pulled down to enable the fixing rod 10 to be separated from the fixing hole 13, so that the angle of the mounting seat 5 is adjusted, and the base fixing plate 1 is made to be horizontal to the mounting surface;
and sixthly, bolts respectively penetrate through the base fixing plate 1, the damping sheet 2 and the protective gasket 4, and the whole device is installed on the installation surface.
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 (7)
1. Torsion arm based on aerogenerator uses, including base fixed plate (1), its characterized in that: the bottom of the base fixing plate (1) is provided with a damping sheet (2), and the bottom of the damping sheet (2) is provided with a protective gasket (4);
the top of the base fixing plate (1) is fixedly connected with an installation seat (5), a cavity groove (6) is formed in the front of the installation seat (5), and an adjusting groove (7) is formed in the top of the front of the installation seat (5);
an elastic part (8) is arranged in the cavity groove (6), an adjusting block (9) is movably connected in the cavity groove (6), and a fixing rod (10) is fixedly connected to the top of the adjusting block (9);
the front of the adjusting groove (7) is fixedly connected with a connecting shaft (11), the outer surface of the connecting shaft (11) is sleeved with an extension force arm (12), the lower end of the extension force arm (12) is provided with a fixing hole (13), the top of the front of the extension force arm (12) is fixedly connected with a limiting shaft (14), and the outer surface of the limiting shaft (14) is provided with a limiting tooth (15);
fixed arm (16) have been cup jointed to the surface of spacing axle (14), the positive right side fixedly connected with of fixed arm (16) cup joints ring (17), the surface threaded connection of cup joints ring (17) has locking bolt (18), through hole (19) have been seted up on the positive left side of fixed arm (16), connecting thread hole (20) have been seted up on the positive left side of fixed arm (16).
2. A torsion arm for a wind-based generator according to claim 1, wherein: damping tooth (3) have been seted up on the surface of shock attenuation piece (2), damping tooth (3) are located the upper and lower both sides of shock attenuation piece (2) respectively, and crisscross each other, the length and the width of shock attenuation piece (2) all equal with base fixed plate (1).
3. A torsion arm for a wind-based generator according to claim 1, wherein: the bottom in cavity groove (6) extends to the inside of mount pad (5), the top of elastic component (8) and the bottom overlap joint of regulating block (9), the upper end of dead lever (10) runs through the interior top in cavity groove (6) and extends to regulating groove (7).
4. A torsion arm for a wind-based generator according to claim 1, wherein: the number of the fixing holes (13) is a plurality of, the circumferential array of the fixing holes (13) and the outer surface of the bottom of the extension force arm (12) are a plurality of, and the inner wall of each fixing hole (13) is inserted into the outer surface of the fixing rod (10).
5. A torsion arm for a wind-based generator according to claim 1, wherein: the inner diameter of the sleeving ring (17) is matched with the diameter of the limiting shaft (14), and the locking bolt (18) penetrates through the inside of the sleeving ring (17) and is overlapped with the inside of the limiting teeth (15).
6. A torsion arm for a wind-based generator according to claim 1, wherein: the number of the connecting threaded holes (20) is a plurality, and the connecting threaded holes (20) are arrayed in a circle around the circle center of the through hole (19).
7. The application method of the torsion arm based on the wind driven generator is characterized in that:
firstly, fixing a fixing arm (16) on a motor box through a bolt penetrating through a connecting threaded hole (20);
secondly, connecting the extension force arm (12) with a fixed arm (16) through a limiting shaft (14), and performing primary fixing through a locking bolt (18);
thirdly, connecting a connecting shaft (11) on the mounting seat (5) with an extension force arm (12), and performing primary fixing through a fixing rod (10);
fourthly, loosening the locking bolt (18) again to accurately adjust the progress of the extension force arm (12), and locking the angle by rotating the locking bolt (18) to be lapped with the limiting teeth (15);
fifthly, the adjusting block (9) is pulled down to enable the fixing rod (10) to be separated from the fixing hole (13) so as to adjust the angle of the mounting seat (5) and enable the base fixing plate (1) to be horizontal to the mounting surface;
and sixthly, bolts respectively penetrate through the base fixing plate (1), the damping sheet (2) and the protective gasket (4), and the whole device is installed on the installation surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242557.6A CN112780505B (en) | 2021-03-04 | 2021-03-04 | Torque arm based on wind driven generator and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242557.6A CN112780505B (en) | 2021-03-04 | 2021-03-04 | Torque arm based on wind driven generator and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112780505A true CN112780505A (en) | 2021-05-11 |
| CN112780505B CN112780505B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110242557.6A Active CN112780505B (en) | 2021-03-04 | 2021-03-04 | Torque arm based on wind driven generator and application method thereof |
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| Country | Link |
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| CN (1) | CN112780505B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202056008U (en) * | 2011-05-25 | 2011-11-30 | 国电联合动力技术有限公司 | Supporting device for megawatt wind power gear case |
| US20160040655A1 (en) * | 2013-04-24 | 2016-02-11 | SSB Wind Systems GmbH & Co., KG | Wind turbine having a measuring device |
| CN207960853U (en) * | 2018-01-23 | 2018-10-12 | 常州新联铸业有限公司 | A kind of toggle for wind-driven generator group wheel box body |
| CN209167406U (en) * | 2018-11-24 | 2019-07-26 | 北京华强诚信电器有限公司 | A kind of height-adjustable direct current instrument transformer |
| CN210686204U (en) * | 2019-10-24 | 2020-06-05 | 青岛天源洁能装备制造有限公司 | Aerogenerator installation base convenient to use |
| CN211174472U (en) * | 2019-12-31 | 2020-08-04 | 无锡市盛义诚精密机械有限公司 | Torsion arm for gearbox body of wind generating set |
| CN215292765U (en) * | 2021-03-04 | 2021-12-24 | 常州新联铸业有限公司 | Torsion arm based on wind driven generator |
-
2021
- 2021-03-04 CN CN202110242557.6A patent/CN112780505B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202056008U (en) * | 2011-05-25 | 2011-11-30 | 国电联合动力技术有限公司 | Supporting device for megawatt wind power gear case |
| US20160040655A1 (en) * | 2013-04-24 | 2016-02-11 | SSB Wind Systems GmbH & Co., KG | Wind turbine having a measuring device |
| CN207960853U (en) * | 2018-01-23 | 2018-10-12 | 常州新联铸业有限公司 | A kind of toggle for wind-driven generator group wheel box body |
| CN209167406U (en) * | 2018-11-24 | 2019-07-26 | 北京华强诚信电器有限公司 | A kind of height-adjustable direct current instrument transformer |
| CN210686204U (en) * | 2019-10-24 | 2020-06-05 | 青岛天源洁能装备制造有限公司 | Aerogenerator installation base convenient to use |
| CN211174472U (en) * | 2019-12-31 | 2020-08-04 | 无锡市盛义诚精密机械有限公司 | Torsion arm for gearbox body of wind generating set |
| CN215292765U (en) * | 2021-03-04 | 2021-12-24 | 常州新联铸业有限公司 | Torsion arm based on wind driven generator |
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| CN112780505B (en) | 2024-03-08 |
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