CN209244725U - A kind of Yawing mechanism of wind-driven generator - Google Patents
A kind of Yawing mechanism of wind-driven generator Download PDFInfo
- Publication number
- CN209244725U CN209244725U CN201821867098.0U CN201821867098U CN209244725U CN 209244725 U CN209244725 U CN 209244725U CN 201821867098 U CN201821867098 U CN 201821867098U CN 209244725 U CN209244725 U CN 209244725U
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- cylinder shell
- wind
- knapsack
- driven generator
- casing
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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 provides a kind of Yawing mechanism of wind-driven generator, its casing that can solve Yawing mechanism on existing level axis wind power generator is usually cylindric casing, diameter is made big, installation is inconvenient, and the overall weight and volume of wind-driven generator are increased, and then the problem of increase energy consumption.It includes casing, yaw motor and gyro black assembly, and casing includes cylinder shell and knapsack, and for the axial direction of cylinder shell in being horizontally disposed with, the diameter of cylinder shell is equal to the height of generator on wind-driven generator；Knapsack is in the barrel-like structure of bottom opening, and knapsack cover is buckled on the mounting hole of top and its bottom is bonded with the side wall of cylinder shell, and the bottom side and cylinder shell of knapsack are hinged, and the bottom other side is detachably connected with cylinder shell；Yaw motor is in vertically arranged and is mounted on gyro black assembly top, and yaw motor and gyro black assembly are located in cylindrical shell body and the upper end of yaw motor is protruded into knapsack by the mounting hole of cylinder shell upper end.
Description
Technical field
The utility model relates to field of generating equipment, specially a kind of Yawing mechanism of wind-driven generator.
Background technique
Wind energy is a kind of reproducible clean energy resource, carries out power generation using wind energy and has been widely used for all trades and professions.Wind
Power generator can be divided into horizontal axis wind-driven generator and vertical axis aerogenerator according to the difference of main shaft mounting means.Currently,
Most wind-driven generator is horizontal axis wind-driven generator.
Existing horizontal axis wind-driven generator generally will be installed Yawing mechanism, and Yawing mechanism includes casing and is mounted on machine
Yaw motor and gyro black assembly in shell, gyro black assembly can under the driving of yaw motor around tower bar axially turn round, casing with
Gyro black assembly connects so as to turn round together with gyro black assembly, and generator is mounted on casing, and fan blade is mounted on turning for generator
On son.When encountering the bad weathers such as storm wind, strong gusts of wind, violent typhoon, generator is can be driven in yaw motor and fan blade is automatically inclined
Boat, so that bad weather be avoided to damage wind-driven generator.The casing of existing Yawing mechanism is usually cylindric casing,
In order to accommodate yaw motor and gyro black assembly, the diameter of casing, which is made, causes greatly the volume of casing big, weight weight, installation
Inconvenience, and the overall weight and volume of wind-driven generator are increased, and then increase energy consumption.
Summary of the invention
Casing for Yawing mechanism on existing level axis wind power generator is usually cylindric casing, and diameter is made
Greatly, the technical issues of installing inconvenience, and increase the overall weight and volume of wind-driven generator, and then increasing energy consumption, this
Utility model provides a kind of Yawing mechanism of wind-driven generator, and casing is small in size, light-weight, easy for installation, can reduce hair
Energy consumption of electrical machinery.
Its technical solution is such that a kind of Yawing mechanism of wind-driven generator comprising casing and is mounted on described
The yaw motor and gyro black assembly of casing internal, the yaw motor is for driving the rotating part of the gyro black assembly around described time
Turn the centre of gyration portion rotation of component, the inner wall of the rotating part and the casing is affixed, it is characterised in that: the casing includes
Cylinder shell and knapsack, for the axial direction of the cylinder shell in being horizontally disposed with, the diameter of the cylinder shell is equal to wind-force
The height of generator on generator, the top and bottom of the cylinder shell offer mounting hole respectively；The knapsack is in bottom
The barrel-like structure of portion's opening, the knapsack cover is buckled on the mounting hole of top and the side of its bottom and the cylinder shell
Wall fitting, the bottom side of the knapsack and the cylinder shell are hinged, and the bottom other side and the cylinder shell are removable
Unload connection；The yaw motor is in vertically arranged and is mounted on above the gyro black assembly, the yaw motor and the revolution
Component is located in the cylindrical shell body and the upper end of the yaw motor is protruded into the knapsack by the mounting hole of top,
The inner wall of the rotating part and the cylinder shell is affixed, and the lower end in the centre of gyration portion is stretched by the mounting hole of lower section
Out.
It is further characterized by:
The knapsack is rectangle barrel-like structure or circular barrel-like structure.
The front console of the cylinder shell is in vertically arranged, and rear end panel is the inclined-plane to turn forward after, and institute
It states rear end panel and the side wall of the cylinder shell is detachably connected.
The rotating part includes central axis, support plate and pinion gear, and the centre of gyration portion includes pedestal and gear wheel, institute
Gear wheel is stated to be horizontally disposed with and be fixed on the top surface of the pedestal；The pedestal is equipped with central through hole, the central axis
It is inserted into the central through hole and its lower end is connect with the base rotation, the upper end of the central axis and the bull gear drive connect
It connects, the support plate is located above the gear wheel and level is fixed on the central axis, and the yaw motor is fixedly mounted
In the support plate, the motor shaft of the yaw motor be passed down through it is affixed with the pinion gear after the support plate, it is described
Pinion gear is engaged with the gear wheel, and the support plate and the inner wall of the cylinder shell are affixed, the lower end of the pedestal by
The mounting hole of lower section stretches out.
The pedestal includes the bottom flange and support tube coaxially to fix as one, and the bottom flange is located at the cylindrical shell
Outside body, the support tube is protruded into the cylindrical shell body, and the top of the support tube is equipped with supporting plane, the gear wheel
It is fixed on the supporting plane by bolt one.
The central axis includes hollow shaft and support ring, the flange hole rotation of the lower end of the hollow shaft and the bottom flange
Connection, the upper end of the hollow shaft pass through the supporting plane of the support tube, and the top of the hollow shaft is arranged in the support ring
On face, the support plate is arranged in the support ring, passes through spiral shell between the support plate, the support ring and the hollow shaft
Bolt two is affixed, and the support ring is connect with the bull gear drive.
Protection sleeve is additionally provided on the outside of the pinion gear, the upper end of the protection sleeve and the support plate are affixed, institute
The motor shaft lower end for stating yaw motor is connect with the lower rotation of the protection sleeve, is offered on the side wall of the protection sleeve
Through-hole, the tooth of the pinion gear stretch out the through-hole and engage with the gear wheel.
The beneficial effects of the utility model are:
The Yawing mechanism of the utility model, casing are made of cylinder shell and knapsack two parts, and cylinder shell is used
In receiving gyro black assembly and part yaw motor, and the part that yaw motor is higher by cylinder shell is then accommodated by knapsack, thus
The volume and weight of casing is effectively reduced, is easily installed, energy consumption is reduced；The diameter of cylinder shell is according on wind-driven generator
The height of generator designs, and when generator is installed on the front end face of cylinder shell after, difference in height is not present in the two, full
Foot installation and stable structure have reached the minimum of casing volume, and good appearance under the premise of requiring；The bottom side of knapsack
Hinged with cylinder shell, the other side is detachably connected with cylinder shell, so that knapsack is rotatably opened, convenient for in casing
Portion's structure is assembled and is safeguarded.
Detailed description of the invention
Fig. 1 is the main sectional view of the utility model；
Fig. 2 is the left view of knapsack in Fig. 1；
Fig. 3 is the main view of pedestal.
Appended drawing reference: 2- yaw motor；3- generator；4- bolt one；5- bolt two；6- protects sleeve；7- wheel hub；11-
Cylinder shell；12- knapsack；13- mounting hole；14- front console；The rear end 15- panel；31- central axis；32- support plate；33-
Pinion gear；34- pedestal；35- gear wheel；311- hollow shaft；312- support ring；The bottom 341- flange；342- support tube；343- support
Plane.
Specific embodiment
See Fig. 1 to Fig. 3, a kind of Yawing mechanism of wind-driven generator of the utility model comprising casing and be mounted on
The yaw motor 2 and gyro black assembly of casing internal, yaw motor 2 are used to drive the rotating part of gyro black assembly returning around gyro black assembly
Turn central part to rotate, the inner wall of rotating part and casing is affixed, and casing includes cylinder shell 11 and knapsack 12, cylinder shell 11
Axial direction in horizontally disposed, the diameter of cylinder shell 11 is equal to the height of generator 3 on wind-driven generator, cylinder shell 11
Top and bottom offer mounting hole 13 respectively；Knapsack 12 is in the rectangle barrel-like structure or circular barrel-like structure of bottom opening,
Knapsack 12 covers on the mounting hole 13 for being buckled in top and its bottom is bonded with the side wall of cylinder shell 11, the bottom side of knapsack 12
Hinged with cylinder shell 11, the bottom other side is detachably connected with cylinder shell 11 by bolt；Yaw motor 2 is in vertical
Be arranged and be mounted on above gyro black assembly, yaw motor 2 and gyro black assembly be located at that cylinder shell 11 is interior and yaw motor 2 it is upper
End is protruded into knapsack 12 by the mounting hole 13 of top, and the inner wall of rotating part and cylinder shell 11 is affixed, under centre of gyration portion
End is stretched out by the mounting hole 13 of lower section.
See Fig. 1, in vertically arranged, the generator 3 on wind-driven generator is mounted on for the front console 14 of cylinder shell 11
On the front console 14 of cylinder shell 11, the rear end panel 15 of cylinder shell 11 is the inclined-plane to turn forward after, and after
End plates 15 and the side wall of cylinder shell 11 are detachably connected by bolt, can be into one by the way that rear end panel to be obliquely installed
Step reduces the volume of casing 1, and rear end panel is detachable, convenient for casing internal component is installed and safeguarded.
See Fig. 1, rotating part includes central axis 31, support plate 32 and pinion gear 33, and centre of gyration portion includes pedestal 34 and big
Gear 35, gear wheel 35 is horizontally disposed and is fixed on the top surface of pedestal 34；Pedestal 34 is equipped with central through hole, and central axis 31 is coaxial
It is inserted into central through hole and its lower end and pedestal 34 is rotatablely connected, the upper end of central axis 31 and gear wheel 35 are rotatablely connected, support plate
32 are located at 35 top of gear wheel, and simultaneously level is fixed on central axis 31, and yaw motor 2 is fixedly mounted in support plate 32, yaw electricity
The motor shaft of machine 2 is passed down through affixed with pinion gear 33 after support plate 32, and pinion gear 33 is engaged with gear wheel 35, support plate 32 with
The inner wall of cylinder shell 11 is affixed, and the lower end of pedestal 34 is stretched out by the mounting hole 13 of lower section.When installation, pedestal 34 is fixedly mounted
In the tower bar of wind-driven generator, when yaw, yaw motor 2 drives the circumferentially rotating around gear wheel 35 of pinion gear 33, due to
Support plate 32 is fixedly connected with casing 1, therefore casing 1 can be rotated around centre of gyration portion, and then drives the hair being mounted on casing
Motor 3 and the fan blade being mounted on the rotor of generator 3 yaw together.In Fig. 1,7 be the wheel hub for installing fan blade, wheel hub 7
It is fixedly mounted on the rotor of generator 3.
See Fig. 1 and Fig. 3, pedestal 34 includes the bottom flange 341 and support tube 342 coaxially to fix as one, and bottom flange 341
Outside cylinder shell 11, support tube 342 is protruded into cylinder shell 11, and the top of support tube 342 is equipped with supporting plane
343, gear wheel 35 is fixed on supporting plane 343 by bolt 1, and the pedestal being designed in this way is easy to process, and light-weight；In
Mandrel 31 includes hollow shaft 311 and support ring 312, and the lower end of hollow shaft 311 and the flange hole of bottom flange 341 are rotatablely connected, empty
The upper end of mandrel 311 passes through the supporting plane 343 of support tube 342, and support ring 312 is arranged on the top surface of hollow shaft 311, supports
Plate 32 is arranged in support ring 312, affixed by bolt 25 between support plate 32, support ring 312 and hollow shaft 311, support ring
312 are rotatablely connected with gear wheel 35, and the central axis being designed in this way is easy for installation, light-weight.
See Fig. 1, the outside of pinion gear 33 is additionally provided with protection sleeve 6, protects the upper end of sleeve 6 and support plate 32 affixed, partially
The motor shaft lower end of avionics machine 2 and the bottom of protection sleeve 6 are rotatablely connected by bearing, are protected and are offered on the side wall of sleeve 6
Through-hole, the tooth of pinion gear 33 stretch out through-hole and engage with gear wheel 35.Protection sleeve can not only protect pinion gear, but also can be to yaw motor
Motor shaft play support and guiding role.
Claims (7)
1. a kind of Yawing mechanism of wind-driven generator comprising casing and be mounted on the casing internal yaw motor and return
Turn component, the yaw motor is for driving the rotating part of the gyro black assembly to turn around the centre of gyration portion of the gyro black assembly
Dynamic, the inner wall of the rotating part and the casing is affixed, it is characterised in that: the casing includes cylinder shell and knapsack, institute
The axial direction of cylinder shell is stated in being horizontally disposed with, the diameter of the cylinder shell is equal to the height of generator on wind-driven generator
Degree, the top and bottom of the cylinder shell offer mounting hole respectively；The knapsack is in the barrel-like structure of bottom opening, institute
State knapsack cover be buckled in top the mounting hole on and its bottom be bonded with the side wall of the cylinder shell, the bottom of the knapsack
Portion side and the cylinder shell are hinged, and the bottom other side is detachably connected with the cylinder shell；The yaw motor
In vertically arranged and be mounted on above the gyro black assembly, the yaw motor and the gyro black assembly are located at the cylindrical shell
The upper end of the internal and described yaw motor is protruded into the knapsack by the mounting hole of top, the rotating part and the cylinder
The inner wall of shape shell is affixed, and the lower end in the centre of gyration portion is stretched out by the mounting hole of lower section.
2. a kind of Yawing mechanism of wind-driven generator according to claim 1, it is characterised in that: the knapsack is rectangular-shape barrel
Shape structure or circular barrel-like structure.
3. a kind of Yawing mechanism of wind-driven generator according to claim 1, it is characterised in that: the cylinder shell
Front console is in vertically arranged, and rear end panel be the inclined-plane to turn forward after, and the rear end panel and the cylindrical shell
The side wall of body is detachably connected.
4. a kind of Yawing mechanism of wind-driven generator according to claim 1, it is characterised in that: during the rotating part includes
Mandrel, support plate and pinion gear, the centre of gyration portion include pedestal and gear wheel, and the gear wheel is horizontally disposed with and is fixed in
On the top surface of the pedestal；The pedestal is equipped with central through hole, and the central axis is inserted into the central through hole and its lower end
It is connect with the base rotation, the upper end of the central axis is connect with the bull gear drive, and the support plate is located at described big
Above gear and level is fixed on the central axis, and the yaw motor is fixedly mounted in the support plate, the yaw
The motor shaft of motor is passed down through affixed with the pinion gear after the support plate, and the pinion gear is engaged with the gear wheel,
The support plate and the inner wall of the cylinder shell are affixed, and the lower end of the pedestal is stretched out by the mounting hole of lower section.
5. a kind of Yawing mechanism of wind-driven generator according to claim 4, it is characterised in that: the pedestal includes coaxial
The bottom flange and support tube to fix as one, the bottom flange are located at outside the cylinder shell, and the support tube protrudes into institute
It states in cylindrical shell body, the top of the support tube is equipped with supporting plane, and the gear wheel is fixed in the branch by bolt one
It supports in plane.
6. a kind of Yawing mechanism of wind-driven generator according to claim 5, it is characterised in that: the central axis includes sky
The flange hole of mandrel and support ring, the lower end of the hollow shaft and the bottom flange is rotatablely connected, and the upper end of the hollow shaft is worn
The supporting plane of the support tube is crossed, the support ring is arranged on the top surface of the hollow shaft, and the support plate is arranged in institute
It states in support ring, affixed by bolt two between the support plate, the support ring and the hollow shaft, the support ring and institute
State bull gear drive connection.
7. a kind of Yawing mechanism of wind-driven generator according to claim 4, it is characterised in that: the outside of the pinion gear
Be additionally provided with protection sleeve, the upper end of the protection sleeve and the support plate are affixed, the motor shaft lower end of the yaw motor and
The lower rotation of the protection sleeve connects, and through-hole is offered on the side wall of the protection sleeve, and the tooth of the pinion gear stretches out
The through-hole is engaged with the gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867098.0U CN209244725U (en) | 2018-11-14 | 2018-11-14 | A kind of Yawing mechanism of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867098.0U CN209244725U (en) | 2018-11-14 | 2018-11-14 | A kind of Yawing mechanism of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244725U true CN209244725U (en) | 2019-08-13 |
Family
ID=67528026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867098.0U Active CN209244725U (en) | 2018-11-14 | 2018-11-14 | A kind of Yawing mechanism of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244725U (en) |
-
2018
- 2018-11-14 CN CN201821867098.0U patent/CN209244725U/en active Active
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