CN117432591A - Active torque control device of wind driven generator - Google Patents
Active torque control device of wind driven generator Download PDFInfo
- Publication number
- CN117432591A CN117432591A CN202311604620.1A CN202311604620A CN117432591A CN 117432591 A CN117432591 A CN 117432591A CN 202311604620 A CN202311604620 A CN 202311604620A CN 117432591 A CN117432591 A CN 117432591A
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- China
- Prior art keywords
- torque control
- control structure
- section
- sleeve
- connecting shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
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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
- F03D7/00—Controlling wind motors
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/05—Purpose of the control system to affect the output of the engine
- F05D2270/052—Torque
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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 provides an active torque control device of a wind driven generator, which relates to the technical field of wind driven generators and comprises a base, a right section of a torque control structure and a left section of the torque control structure; the fixing seat is fixed in the middle of the upper portion of the base, the torque control structure right section and the torque control structure left section are mounted on the fixing seat, the torque control structure right section and the torque control structure left section are mounted together through fastening bolts, the inner sleeve is sleeved in the torque control structure right section and the torque control structure left section, the torque control structure left section and the torque control structure right section are bilaterally symmetrical relative to the central line of the inner sleeve, and the torque control structure right section, the inner sleeve and the torque control structure left section are connected in a split mode. The invention can not only stably protect the safety and stability of the front and rear connecting shaft bodies, but also flexibly adjust the length of the shaft bodies sleeved in the active torque controller, and is more convenient, flexible and practical.
Description
Technical Field
The invention relates to the technical field of wind driven generators, in particular to an active torque control device of a wind driven generator.
Background
At present, wind power is developing towards complex environments such as offshore, and the maintenance cost of a main transmission system is increasing, and in order to better protect a fan transmission system, a torque controller which is simple in design structure, high in adjustment precision, not easy to wear, high in reliability, long in service life and convenient to assemble and disassemble is particularly important.
In the specification of a torque controller of a generator in the prior art (publication number CN 210715805U), mention is made of a "including a fixed bottom plate, a power device and a torque controller body, where the upper surface of the fixed bottom plate is fixedly connected with a first bearing plate, a first bolt is fixedly connected to the first bearing plate, the first bearing plate is fixedly connected to the fixed bottom plate through a first bolt, the upper surface of the first bearing plate is fixedly connected to the body of the power device, and the output end of the power device is fixedly connected with a rotating shaft", but the torque controller of the generator in the prior art cannot properly control the length of the front and rear rotating shafts extending in, and the torque connection control is inflexible and stable, and is inconvenient and practical.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the active torque control device of the wind driven generator is provided at present to solve the problems that a generator torque controller in the prior art cannot properly control the extending length of a front rotating shaft and a rear rotating shaft, torque connection control is inflexible and stable, and is inconvenient and practical.
In order to achieve the above purpose, the active torque control device of the wind driven generator comprises a base, a right section of a torque control structure and a left section of the torque control structure; the fixing seat is fixed in the middle of the upper portion of the base, the torque control structure right section and the torque control structure left section are installed on the fixing seat, the torque control structure right section and the torque control structure left section are installed together through fastening bolts, an inner sleeve is sleeved in the torque control structure right section and the torque control structure left section, the torque control structure left section and the torque control structure right section are bilaterally symmetrical relative to the central line of the inner sleeve, the structure settings of the torque control structure left section and the torque control structure right section are the same, and the torque control structure right section, the inner sleeve and the torque control structure left section are connected in a split mode.
Further, the right part of the upper end surface of the base is fixedly provided with a front connecting plate and a rear connecting plate, two groups of screw rods are arranged between the front connecting plate and the rear connecting plate, belt pulleys are arranged at the rear parts of the screw rods, a belt is connected between the two groups of belt pulleys in a transmission manner, and a turntable is arranged at the rear end of the screw rods.
Further, the movable seat is movably connected to the screw rod, the generator is arranged on the movable seat, the first connecting shaft is arranged at the front end of the generator, and the movable seat moves left and right on the screw rod.
Further, the left end and the right end of the inner sleeve are respectively provided with an outer sealing sleeve, and the upper side and the lower side of the left part and the right part of the inner sleeve are respectively provided with an inner screw hole.
Further, the upper portion and the lower portion of the right section of the torque control structure are provided with first outer screw holes, the right end of the right section of the torque control structure is provided with a right sleeve, the front portion of the first connecting shaft stretches into the right sleeve, the left portion of the outer ring surface of the right section of the torque control structure is provided with a right shaft sleeve, the right shaft sleeve is rotationally connected in the right portion on the fixing seat, and meanwhile a plurality of groups of bolts are installed among the first outer screw holes, the inner screw holes and grooves formed in the outer side face of the first connecting shaft.
Further, the upper and lower both sides of the left portion of torque control structure left segment all are provided with the outer screw of second, and the left end of torque control structure left segment is provided with left sleeve, has set second connecting axle in the left sleeve to install multiunit bolt between the recess that second outer screw, interior screw and the outer anchor ring of second connecting axle offered, and the right-hand member of second connecting axle, the left end of first connecting axle stretch into respectively in the left and right sides of interior sleeve pipe, the outer anchor ring right part of torque control structure left segment is provided with left axle sleeve simultaneously, left axle sleeve rotates to be connected in the left portion on the fixing base.
The invention has the beneficial effects that:
1. according to the invention, the screw rod is rotated clockwise to drive the movable seat to move straight left, and the screw rod is rotated anticlockwise to drive the movable seat to move straight right, so that the position of the generator in the horizontal direction can be conveniently and flexibly adjusted.
2. The inner sleeve is arranged to be sleeved on the second connecting shaft and the first connecting shaft, so that the second connecting shaft and the first connecting shaft can keep synchronous and stable when rotating, the use is safe and reliable, the distance between the second connecting shaft and the first connecting shaft extending into the inner sleeve is adjustable, the torque of the first connecting shaft at the front end of the generator can be controlled actively, and the use is convenient and trouble-saving.
3. The left section of the torque control structure and the right section of the torque control structure are convenient to assemble or disassemble, so that the torque control structure is convenient to serve as an outer protection structure of the inner sleeve on one hand, and is convenient to stably and firmly sleeve the second connecting shaft and the first connecting shaft on the other hand, so that the torque control structure is not easy to separate in the rotation process, and the torque control structure is safe and stable to use.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic view of an inner sleeve according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a right section structure and a left section structure of a torque control structure according to an embodiment of the present invention.
In the figure: 1. a base; 10. a front connecting plate; 11. a rear connecting plate; 12. a screw rod; 13. a belt; 14. a belt pulley; 15. a turntable; 16. a movable seat; 17. a fixing seat; 2. a generator; 20. a first connecting shaft; 3. a right section of the torque control structure; 30. a first outer screw hole; 31. a right sleeve; 32. a right sleeve; 4. an inner sleeve; 40. an inner screw hole; 41. an outer sealing sleeve; 5. a torque control structure left section; 50. a second outer screw hole; 51. a left shaft sleeve; 52. a left sleeve; 6. a bolt; 7. and a second connecting shaft.
Description of the embodiments
In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the invention, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the invention. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
Specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of an embodiment of the present invention, fig. 2 is a schematic cross-sectional view of an embodiment of the present invention, fig. 3 is a schematic inner sleeve of an embodiment of the present invention, and fig. 4 is a schematic right-hand and left-hand section structure of a torque control structure of an embodiment of the present invention.
Referring to fig. 1 to 4, the invention provides an active torque control device of a wind driven generator, which comprises a base 1, a right section 3 of a torque control structure and a left section 5 of the torque control structure; a fixing seat 17 is fixed in the middle of the upper part of the base 1, a right torque control structure section 3 and a left torque control structure section 5 are installed on the fixing seat 17, the right torque control structure section 3 and the left torque control structure section 5 are installed together through fastening bolts, an inner sleeve 4 is sleeved in the right torque control structure section 3 and the left torque control structure section 5, the right torque control structure section 5 and the right torque control structure section 3 are bilaterally symmetrical relative to the central line of the inner sleeve 4, the structure settings of the left torque control structure section 5 and the right torque control structure section 3 are the same, and the right torque control structure section 3, the inner sleeve 4 and the left torque control structure section 5 are connected in a split mode.
In the embodiment, a front connecting plate 10 and a rear connecting plate 11 are fixed at the right part of the upper end surface of a base 1, two groups of screw rods 12 are arranged between the front connecting plate 10 and the rear connecting plate 11, belt pulleys 14 are arranged at the rear parts of the screw rods 12, a belt 13 is connected between the two groups of belt pulleys 14 in a transmission manner, and a rotary disc 15 is arranged at the rear end of the screw rods 12; the screw rod 12 is movably connected with a movable seat 16, the movable seat 16 is provided with a generator 2, the front end of the generator 2 is provided with a first connecting shaft 20, and the movable seat 16 moves left and right on the screw rod 12.
In a preferred embodiment, the moving seat 16 is driven to move straight left by rotating the screw rod 12 clockwise, and the moving seat 16 is driven to move straight right by rotating the screw rod 12 anticlockwise, so that the position of the generator 2 in the horizontal direction can be conveniently and flexibly adjusted.
In this embodiment, the left and right ends of the inner sleeve 4 are provided with outer sealing sleeves 41, and the upper and lower sides of the left and right parts of the inner sleeve 4 are provided with inner screw holes 40.
In a preferred embodiment, the inner sleeve 4 is arranged to be sleeved on the second connecting shaft 7 and the first connecting shaft 20, so that the second connecting shaft 7 and the first connecting shaft 20 can keep synchronous and stable when rotating, the use is safe and reliable, the distance between the second connecting shaft 7 and the first connecting shaft 20 extending into the inner sleeve 4 is adjustable, the torque of the first connecting shaft 20 at the front end of the generator 2 can be controlled actively, and the use is convenient and trouble-free.
In the embodiment, the upper and lower parts of the right section 3 of the torque control structure are provided with first external screw holes 30, the right end of the right section 3 of the torque control structure is provided with a right sleeve 32, the front part of the first connecting shaft 20 stretches into the right sleeve 32, the left part of the outer ring surface of the right section 3 of the torque control structure is provided with a right shaft sleeve 31, the right shaft sleeve 31 is rotationally connected in the right part on the fixed seat 17, and meanwhile, a plurality of groups of bolts 6 are arranged between the first external screw holes 30, the internal screw holes 40 and grooves formed in the outer side surface of the first connecting shaft 20; the upper and lower sides of the left part of the left section 5 of the torque control structure are respectively provided with a second outer screw hole 50, the left end of the left section 5 of the torque control structure is provided with a left sleeve 52, a second connecting shaft 7 is sleeved in the left sleeve 52, a plurality of groups of bolts 6 are arranged among the second outer screw holes 50, the inner screw holes 40 and grooves formed in the outer ring surface of the second connecting shaft 7, the right end of the second connecting shaft 7 and the left end of the first connecting shaft 20 respectively extend into the left part and the right part of the inner sleeve 4, meanwhile, the right part of the outer ring surface of the left section 5 of the torque control structure is provided with a left shaft sleeve 51, and the left shaft sleeve 51 is rotationally connected in the left part on the fixed seat 17
As a preferred embodiment, the torque control structure left section 5 and the torque control structure right section 3 are convenient to assemble or disassemble, on one hand, the torque control structure left section is convenient to serve as an outer protection structure of the inner sleeve 4, and on the other hand, the torque control structure left section and the torque control structure right section are convenient to stably and firmly sleeve the second connecting shaft 7 and the first connecting shaft 20, so that the torque control structure left section and the torque control structure right section are not easy to separate in the rotation process, and the torque control structure is safe and stable to use.
The invention can effectively solve the problems that the torque controller of the generator in the prior art can not properly control the extending length of the front rotating shaft and the rear rotating shaft, the torque connection control is inflexible and stable, and is inconvenient and practical.
The above-described embodiments are intended to illustrate the present invention, not to limit it, and any modifications and variations made to the present invention within the spirit of the invention and the scope of the claims should be included in the scope of the present invention.
Claims (6)
1. The active torque control device of the wind driven generator is characterized by comprising a base (1), a right section (3) of a torque control structure and a left section (5) of the torque control structure; the novel torque control structure is characterized in that a fixing seat (17) is fixed in the middle of the upper portion of the base (1), a torque control structure right section (3) and a torque control structure left section (5) are installed on the fixing seat (17), the torque control structure right section (3) and the torque control structure left section (5) are installed together through fastening bolts, an inner sleeve (4) is sleeved in the torque control structure right section (3) and the torque control structure left section (5), the torque control structure left section (5) and the torque control structure right section (3) are bilaterally symmetrical relative to the center line of the inner sleeve (4), the torque control structure left section (5) and the torque control structure right section (3) are identical in structural arrangement, and split connection is achieved among the torque control structure right section (3), the inner sleeve (4) and the torque control structure left section (5).
2. The active torque control device of a wind driven generator according to claim 1, wherein a front connecting plate (10) and a rear connecting plate (11) are fixed on the right part of the upper end face of the base (1), two groups of screw rods (12) are installed between the front connecting plate (10) and the rear connecting plate (11), belt pulleys (14) are installed at the rear parts of the screw rods (12), a belt (13) is connected between the two groups of belt pulleys (14) in a transmission manner, and a rotary table (15) is arranged at the rear end of the screw rods (12).
3. The active torque control device of a wind driven generator according to claim 2, wherein the screw rod (12) is movably connected with a moving seat (16), the generator (2) is installed on the moving seat (16), the front end of the generator (2) is installed with a first connecting shaft (20), and the moving seat (16) moves left and right on the screw rod (12).
4. The active torque control device of a wind driven generator according to claim 1, wherein the left and right ends of the inner sleeve (4) are provided with outer sealing sleeves (41), and the upper and lower sides of the left and right parts of the inner sleeve (4) are provided with inner screw holes (40).
5. The active torque control device of a wind driven generator according to claim 1, wherein the upper and lower parts of the right section (3) of the torque control structure are provided with first external screw holes (30), the right end of the right section (3) of the torque control structure is provided with a right sleeve (32), the front part of the first connecting shaft (20) stretches into the right sleeve (32), the left part of the outer ring surface of the right section (3) of the torque control structure is provided with a right shaft sleeve (31), the right shaft sleeve (31) is rotationally connected in the right part on the fixed seat (17), and a plurality of groups of bolts (6) are installed between the first external screw holes (30), the internal screw holes (40) and grooves formed in the outer side surface of the first connecting shaft (20).
6. The active torque control device of a wind driven generator according to claim 1, wherein the upper and lower sides of the left part of the left section (5) of the torque control structure are respectively provided with a second outer screw hole (50), the left end of the left section (5) of the torque control structure is provided with a left sleeve (52), a second connecting shaft (7) is sleeved in the left sleeve (52), a plurality of groups of bolts (6) are arranged between the second outer screw holes (50), the inner screw holes (40) and grooves formed in the outer ring surface of the second connecting shaft (7), the right end of the second connecting shaft (7) and the left end of the first connecting shaft (20) respectively extend into the left part and the right part of the inner sleeve (4), meanwhile, the right part of the outer ring surface of the left section (5) of the torque control structure is provided with a left sleeve (51), and the left sleeve (51) is rotationally connected in the left part on the fixing seat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311604620.1A CN117432591A (en) | 2023-11-29 | 2023-11-29 | Active torque control device of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311604620.1A CN117432591A (en) | 2023-11-29 | 2023-11-29 | Active torque control device of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117432591A true CN117432591A (en) | 2024-01-23 |
Family
ID=89555323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311604620.1A Pending CN117432591A (en) | 2023-11-29 | 2023-11-29 | Active torque control device of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117432591A (en) |
-
2023
- 2023-11-29 CN CN202311604620.1A patent/CN117432591A/en active Pending
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