CN114439705A - Wind wheel locking device of wind generating set - Google Patents
Wind wheel locking device of wind generating set Download PDFInfo
- Publication number
- CN114439705A CN114439705A CN202111550635.5A CN202111550635A CN114439705A CN 114439705 A CN114439705 A CN 114439705A CN 202111550635 A CN202111550635 A CN 202111550635A CN 114439705 A CN114439705 A CN 114439705A
- Authority
- CN
- China
- Prior art keywords
- wheel
- plate
- rack
- hinged
- drive
- Prior art date
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 75
- 238000003466 welding Methods 0.000 claims 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- 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)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention belongs to the field of power generation equipment, in particular to a wind wheel locking device of a wind generating set, aiming at the problems of inconvenient operation and over-centralized limit structure, the invention provides a scheme which comprises a hub and a positioning frame rotationally connected with the right side of the hub, a rotating rod is rotationally sleeved in a hole on the right side of the top of the positioning frame, the bottom end of the surface of the rotating rod extends into the positioning frame and is in threaded connection with a rack, the bottom of the left side of the rack is meshed with a connecting wheel, the bottom of the connecting wheel is meshed with a driving wheel, the axle centers of the driving wheel and the connecting wheel are rotationally connected with the inside of the positioning frame, the rotating rod can drive the connecting wheel to rotate through the rack, the connecting wheel can drive a toothed plate to rotate through the driving wheel, the rack and the toothed plate can drive the driving plate to rotate through the toothed rod, the driving plate drives a clamping mechanism to be clamped into the right side of the hole of the hub, the clamping mechanism can drive the limit mechanism to be clamped into the inside of a limit groove, thereby limiting the hub and the positioning frame.
Description
Technical Field
The invention relates to the technical field of power generation equipment, in particular to a wind wheel locking device of a wind generating set.
Background
The matched and complete set of external splines and internal splines can keep good concentricity in use, the installation flexibility is high, and all meshed teeth can uniformly, balancedly, reliably and stably bear force after being meshed, so that the rotor of the wind wheel and a rack can be accurately, reliably and effectively locked, the locking force is reliable and stable, and the practicability is high.
But present wind generating set wind wheel locking structure also has some problems, for example, limit structure adopts the bolt etc. all need the user to use the spanner to rotate the regulation at the in-process of locking with the loose tie, and it is very inconvenient to operate, and only carry on spacingly in a bit moreover, and the pressure that spacing position received is big, leads to the structural deformation easily, and this brings inconvenience for subsequent use.
Disclosure of Invention
The invention provides a wind wheel locking device of a wind generating set based on the technical problems that operation is inconvenient and a limiting structure is too concentrated at one position in the background technology.
The invention provides a wind wheel locking device of a wind generating set, which comprises a hub and a positioning frame rotationally connected with the right side of the hub, wherein a rotating rod is rotationally sleeved in a hole on the right side of the top of the positioning frame, the bottom end of the surface of the rotating rod extends into the positioning frame and is in threaded connection with a rack, a connecting wheel is meshed with the bottom of the left side of the rack, a driving wheel is meshed with the bottom of the connecting wheel, the axle centers of the driving wheel and the connecting wheel are rotationally connected with the inside of the positioning frame, a toothed plate is meshed with the right side of the driving wheel, toothed rods are meshed with the left sides of the rack and the toothed plate, the axle center of the toothed rod is hinged with the inside of the positioning frame, a driving plate is hinged with the left end of the toothed rod, a clamping mechanism is hinged with one end of the driving plate far away from the toothed rod, a limiting mechanism is hinged with the top end and the bottom end of an inner cavity of the hub, and the rotating rod can drive the connecting wheel to rotate through the rack, the fifth wheel can drive the pinion rack to rotate through the driving wheel, the rack and the pinion rack can drive the transmission plate to rotate through the rack bar, the transmission plate drives the clamping mechanism to be clamped into the hole on the right side of the hub, and the clamping mechanism can drive the limiting mechanism to be clamped into the limiting groove, so that the hub and the positioning frame are limited.
Preferably, the clamping mechanism comprises a hinged plate, a movable plate, a transmission belt, a driven wheel, a sliding frame, a sliding hole plate and a clamping block, wherein the surface of the hinged plate is hinged to one end, away from the toothed bar, of the transmission plate, the left end of the hinged plate is hinged to the left side inside the positioning frame, the right end of the hinged plate is hinged to one end of the movable plate, one end, away from the hinged plate, of the movable plate is hinged to the surface of the transmission plate, the axis of the transmission plate is connected with the internal rotation of the positioning frame, the transmission belt is arranged between the transmission plate and the driven wheel, the transmission plate is connected with the driven wheel through the transmission belt in a transmission mode, the axis of the driven wheel is connected with the internal rotation of the positioning frame, the front side of the driven wheel is welded to the rear side of the sliding frame, the front side of the sliding frame is connected with the hole of the sliding hole plate in a sliding mode, and the left side of the sliding hole plate is welded to the right side of the clamping block, the surface of the clamping block is connected with the hole on the left side of the positioning frame in a sliding mode, the transmission plate can drive the movable plate to rotate through the hinged plate, the movable plate can drive the transmission belt to rotate through the transmission disc, the transmission belt can drive the sliding frame to rotate through the driven wheel, the sliding frame can drive the clamping block to move through the sliding hole plate, and the clamping block is clamped into the hole on the right side of the hub.
Preferably, the limiting mechanism comprises a connecting block, a short rod, an auxiliary rod, a pinion, a rack, a driven rod, an auxiliary frame, a hinged block and a limiting block, the surface of the connecting block is connected with the hole on the right side of the hub in a sliding manner, the left side of the connecting block is hinged with the right end of the short rod, the left end of the short rod is hinged with one end of the auxiliary rod, far away from the short rod, is welded with the front side of the pinion, the axis of the pinion is rotatably connected with the cavity inside the hub, the tooth surface of the pinion is meshed with the tooth surface of the rack, the hole of the rack is rotatably connected with the cavity inside the hub, the right end of the rack is hinged with the right end of the driven rod, the left end of the driven rod is hinged with one end of the auxiliary frame, the hole of the auxiliary frame is hinged with the cavity inside the hub, one end, far away from the driven rod, is hinged with the left side of the hinged block, the right side of articulated piece and the left side sliding connection of stopper, the surface of stopper and the inside hole sliding connection in wheel hub right side, the connecting block receives the extrusion, and the connecting block can drive the auxiliary rod through the quarter butt and rotate, and the auxiliary rod can drive the rack through the pinion and rotate, and the rack can drive the auxiliary frame through the passive pole and rotate, and the auxiliary frame can drive the stopper through articulated piece and remove, and the stopper card is gone into the inside of spacing groove to carry on spacingly to wheel hub and system position frame.
Preferably, reset spring has been bolted on the left side of the inside cavity of wheel hub, reset spring's right side and the left side bolt of auxiliary frame, and reset spring can promote the auxiliary frame right, can let the auxiliary frame be driven and can resume original position after rotating, lets the stopper of state at ordinary times can not driven the card to go into the spacing groove of system position frame.
Preferably, the right side of rack and the inside right side sliding connection of system position frame, the left side of rack is the insection structure, and the rack passes through the slide rail and slides with system position frame and set up, lets the reciprocating that the rack can be steady, and the bull stick can drive the rack and rotate, and the rack can drive the fifth wheel and rotate.
Preferably, the right side of pinion rack and the inside right side sliding connection of system position frame, the left top of rack and the left bottom of pinion rack are connected with the right side of two ratchets respectively, and the pinion rack passes through the slide rail and slides with the system position frame and sets up, lets reciprocating that the pinion rack can be steady, and rack and pinion rack can drive the ratchets and rotate, lets the ratchets can drive the driving plate and rotate, and guarantee structure driven smooth and easy.
Preferably, the one end that the fly leaf is close to the driving disc inclines to the left, the junction of fly leaf and driving disc is located near driving disc axle center department, and the tilt state of fly leaf makes things convenient for the articulated slab to drive the fly leaf and rotates, also makes things convenient for the fly leaf to drive the driving disc and rotates, and the connection of driving disc and fly leaf makes things convenient for the fly leaf to drive the driving disc rotation fast.
Preferably, the drive belt is located the rear side of articulated slab, the driven wheel is located the rear side of fixture block, and the structure collision each other can be avoided with the position of articulated slab to the drive belt, avoids the structure conflict, and the guarantee structure can rotate steadily, and the driven smooth and easy of driven wheel can be ensured to the position of driven wheel and fixture block.
Preferably, the left end leanin of passive pole, the one end right slope that articulated piece was kept away from to the auxiliary frame, the slope of passive pole makes things convenient for the tooth frame to drive passive pole and rotates, and the passive pole can drive the auxiliary frame and rotate, and the slope of auxiliary frame makes things convenient for the passive pole to drive the auxiliary frame and rotates, and the auxiliary frame can drive articulated piece and rotate.
Preferably, the spacing groove has all been seted up to the top and the bottom of system position frame left side middle-end, the stopper corresponds with the spacing groove, and the spacing groove can be used for sliding into the stopper, makes things convenient for the stopper to connect system position frame and wheel hub, can lock wheel hub, ensures the effect of locking.
The invention has the beneficial effects that: the bull stick can drive the fifth wheel through the rack and rotate, the fifth wheel can drive the pinion rack through the drive wheel and rotate, rack and pinion rack pass through the ratch and can drive the driving plate and rotate, the driving plate can drive the fly leaf through the articulated slab and rotate, the fly leaf can drive the drive belt through the driving disc and rotate, the drive belt can drive the carriage through the follower wheel and rotate, the carriage can drive the fixture block through the slip orifice board and remove, let the fixture block card go into the hole on wheel hub right side, then extrude the connecting block, the connecting block can drive the auxiliary rod through the quarter butt and rotate, the auxiliary rod can drive the rack through the pinion and rotate, the rack can drive the auxiliary frame through the passive pole and rotate, the auxiliary frame can drive the stopper through articulated piece and remove, the inside of stopper card income spacing groove, thereby carry on spacingly to wheel hub and system position frame.
Drawings
Fig. 1 is a schematic front view of a wind wheel locking device of a wind generating set according to the present invention;
fig. 2 is a schematic view of an internal structure of a positioning frame of a wind wheel locking device of a wind generating set according to the present invention;
FIG. 3 is a schematic structural view of a clamping mechanism of a wind wheel locking device of a wind generating set according to the present invention;
fig. 4 is a schematic structural diagram of a limiting mechanism of a wind wheel locking device of a wind generating set according to the present invention;
FIG. 5 is a schematic structural diagram of a driving belt of a wind wheel locking device of a wind generating set according to the present invention;
FIG. 6 is a schematic perspective view of a driving plate of a wind wheel locking device of a wind generating set according to the present invention;
fig. 7 is a schematic perspective view of a driven wheel of a wind wheel locking device of a wind generating set according to the present invention.
In the figure: the device comprises a hub 1, a clamping mechanism 2, a hinge plate 21, a movable plate 22, a transmission plate 23, a transmission belt 24, a driven wheel 25, a sliding frame 26, a sliding hole plate 27, a clamping block 28, a limiting mechanism 3, a connecting block 31, a short rod 32, an auxiliary rod 33, a small gear 34, a toothed rack 35, a driven rod 36, an auxiliary rack 37, a hinge block 38, a limiting block 39, a positioning frame 4, a rotating rod 5, a rack 6, a connecting wheel 7, a transmission wheel 8, a toothed plate 9, a toothed rod 10, a transmission plate 11 and a return spring 12.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-7, the embodiment provides a wind wheel locking device of a wind generating set, which includes a hub 1 and a positioning frame 4 rotatably connected to the right side of the hub 1, the right side of the positioning frame 4 is connected to a fan, the output end of the fan is connected to the hub 1, a rotating rod 5 is rotatably sleeved in a hole on the right side of the top of the positioning frame 4, the bottom end of the surface of the rotating rod 5 extends into the positioning frame 4 and is in threaded connection with a rack 6, the rotating rod 5 adopts a screw rod structure, the rotating rod 5 can drive the rack 6 to move up and down, the right side of the rack 6 is slidably connected to the right side of the inside of the positioning frame 4, the left side of the rack 6 is in a tooth pattern structure, the rack 6 is slidably arranged with the positioning frame 4 through a sliding rail, so that the rack 6 can move up and down stably, the rotating rod 5 can drive the rack 6 to rotate, the rack 6 can drive a connecting wheel 7 to rotate, the bottom of the left side of the rack 6 is engaged with the connecting wheel 7, the bottom of the connecting wheel 7 is meshed with a transmission wheel 8, the rack 6 can drive the connecting wheel 7 to rotate, the connecting wheel 7 can drive the transmission wheel 8 to rotate, the axle centers of the transmission wheel 8 and the connecting wheel 7 are both rotationally connected with the inside of the positioning frame 4, the right side of the transmission wheel 8 is meshed with a toothed plate 9, the transmission wheel 8 can drive the toothed plate 9 to move up and down, the left sides of the rack 6 and the toothed plate 9 are both meshed with toothed rods 10, the axle center of the toothed rod 10 is hinged with the inside of the positioning frame 4, the rack 6 and the toothed plate 9 can drive the toothed rods 10 to rotate, the toothed rods 10 can drive a transmission plate 11 to rotate, the right side of the toothed plate 9 is slidably connected with the right side of the inside of the positioning frame 4, the top of the left side of the rack 6 and the bottom of the left side of the toothed plate 9 are respectively connected with the right sides of the two toothed rods 10, the toothed plate 9 is slidably arranged with the positioning frame 4 through a sliding rail, the toothed plate 9 can stably move up and down, the rack 6 and the toothed plate 9 can drive the toothed rods 10 to rotate, the toothed bar 10 can drive the transmission plate 11 to rotate, the smooth of the structure transmission is ensured, the transmission plate 11 is hinged at the left end of the toothed bar 10, the toothed bar 10 can drive the transmission plate 11 to rotate, the clamping mechanism 2 is hinged at one end of the transmission plate 11 far away from the toothed bar 10, the clamping mechanism 2 corresponds to the wheel hub 1, the transmission plate 11 can drive the clamping mechanism 2, the top end and the bottom end of the inner cavity of the wheel hub 1 are both hinged with the limiting mechanism 3, the limiting mechanism 3 corresponds to the positioning frame 4, the clamping mechanism 2 can drive the limiting mechanism 3 to rotate, the clamping mechanism 2 comprises a hinged plate 21, a movable plate 22, a transmission disc 23, a transmission belt 24, a driven wheel 25, a sliding frame 26, a sliding hole plate 27 and a clamping block 28, the surface of the hinged plate 21 is hinged with one end of the transmission plate 11 far away from the toothed bar 10, the transmission plate 11 can drive the hinged plate 21 to rotate, the left end of the hinged plate 21 is hinged with the left side inside the positioning frame 4, the right end of the hinged plate 21 is hinged with one end of a movable plate 22, the hinged plate 21 can drive the movable plate 22 to rotate, one end, away from the hinged plate 21, of the movable plate 22 is hinged with the surface of a transmission disc 23, the movable plate 22 can drive the transmission disc 23 to rotate, the axis of the transmission disc 23 is rotatably connected with the inside of the positioning frame 4, the transmission disc 23 can drive transmission of other structures, one end, close to the transmission disc 23, of the movable plate 22 inclines leftwards, the joint of the movable plate 22 and the transmission disc 23 is located near the axis of the transmission disc 23, the inclined state of the movable plate 22 facilitates the hinged plate 21 to drive the movable plate 22 to rotate, the movable plate 22 can also drive the transmission disc 23 to rotate, the connection of the transmission disc 23 and the movable plate 22 facilitates the movable plate 22 to rapidly drive the transmission disc 23 to rotate, a transmission belt 24 is arranged between the inside of the transmission disc 23 and a driven wheel 25, the transmission disc 23 is in transmission connection with the driven wheel 25 through the transmission belt 24, the transmission disc 23 can drive the transmission belt 24 to rotate, the transmission belt 24 can drive the driven wheel 25 to rotate, the axis of the driven wheel 25 is rotatably connected with the inside of the positioning frame 4, the front side of the driven wheel 25 is welded with the rear side of the sliding frame 26, the driven wheel 25 can drive the sliding frame 26 to rotate, the front side of the sliding frame 26 is slidably connected with the hole of the sliding hole plate 27, the sliding frame 26 can drive the sliding hole plate 27 to rotate, the left side of the sliding hole plate 27 is welded with the right side of the clamping block 28, the sliding hole plate 27 can drive the clamping block 28 to move, the surface of the clamping block 28 is slidably connected with the hole on the left side of the positioning frame 4, the moving clamping block 28 can be clamped into the hole on the right side of the hub 1, the transmission belt 24 is located on the rear side of the hinge plate 21, the driven wheel 25 is located on the rear side of the clamping block 28, the positions of the transmission belt 24 and the hinge plate 21 can avoid structural collision, structural collision can be avoided, the structural collision can be ensured, the structure can rotate stably, the driven wheel 25 and the block 28 can ensure smooth transmission of the driven wheel 25, the limiting mechanism 3 comprises a connecting block 31, a short rod 32, an auxiliary rod 33, a pinion 34, a rack 35, a driven rod 36, an auxiliary frame 37, a hinged block 38 and a limiting block 39, the surface of the connecting block 31 is in sliding connection with a hole on the right side of the wheel hub 1, the connecting block 31 corresponds to the block 28, the left side of the connecting block 31 is hinged with the right end of the short rod 32, the block 28 can drive the connecting block 31 to move, the connecting block 31 can drive the short rod 32 to rotate, the left end of the short rod 32 is hinged with one end of the auxiliary rod 33, one end of the auxiliary rod 33 far away from the short rod 32 is welded with the front side of the pinion 34, the short rod 32 can drive the auxiliary rod 33 to rotate, the auxiliary rod 33 can drive the pinion 34 to rotate, the axial center of the pinion 34 is rotatably connected with a cavity inside the wheel hub 1, and the tooth surface of the pinion 34 is meshed with the tooth surface of the rack 35, the pinion 34 can drive the toothed rack 35 to rotate, the hole of the toothed rack 35 is rotationally connected with the cavity inside the hub 1, the right end of the toothed rack 35 is hinged with the right end of the driven rod 36, the toothed rack 35 can drive the driven rod 36 to rotate, the left end of the driven rod 36 is hinged with one end of the auxiliary rack 37, the driven rod 36 can drive the auxiliary rack 37 to rotate, the hole of the auxiliary rack 37 is hinged with the cavity inside the hub 1, one end, away from the driven rod 36, of the auxiliary rack 37 is hinged with the left side of the hinge block 38, the auxiliary rack 37 can drive the hinge block 38 to rotate, the left end of the driven rod 36 inclines inwards, one end, away from the hinge block 38, of the auxiliary rack 37 inclines rightwards, the inclination of the driven rod 36 facilitates the toothed rack 35 to drive the driven rod 36 to rotate, the driven rod 36 can drive the auxiliary rack 37 to rotate, the inclination of the auxiliary rack 37 facilitates the driven rod 36 to drive the auxiliary rack 37 to rotate, the auxiliary rack 37 can drive the hinge block 38 to rotate, the right side of the hinging block 38 is slidably connected with the left side of the limiting block 39, the surface of the limiting block 39 is slidably connected with a hole in the right side of the hub 1, the hinging block 38 can drive the limiting block 39 to move, the limiting block 39 can be clamped into a limiting groove in the left side of the positioning frame 4, the left side of the cavity in the hub 1 is bolted with the return spring 12, the right side of the return spring 12 is bolted with the left side of the auxiliary frame 37, the return spring 12 can push the auxiliary frame 37 rightwards, the auxiliary frame 37 can be driven to rotate and then can be restored to the original position, the limiting block 39 in the normal state can not be driven to be clamped into the limiting groove of the positioning frame 4, the top and the bottom of the middle end in the left side of the positioning frame 4 are both provided with limiting grooves, the limiting block 39 corresponds to the limiting grooves, the limiting groove can be used for sliding into the limiting block 39, the limiting block 39 can be conveniently connected with the positioning frame 4 and the hub 1, and the hub 1 can be locked, the locking effect is ensured, the rotating rod 5 can drive the connecting wheel 7 to rotate through the rack 6, the connecting wheel 7 can drive the toothed plate 9 to rotate through the transmission wheel 8, the rack 6 and the toothed plate 9 can drive the transmission plate 11 to rotate through the toothed rod 10, the transmission plate 11 can drive the movable plate 22 to rotate through the hinge plate 21, the movable plate 22 can drive the transmission belt 24 to rotate through the transmission plate 23, the transmission belt 24 can drive the sliding frame 26 to rotate through the driven wheel 25, the sliding frame 26 can drive the fixture block 28 to move through the sliding hole plate 27, the fixture block 28 is clamped into the hole on the right side of the hub 1, then the connecting block 31 is extruded, the connecting block 31 can drive the auxiliary rod 33 to rotate through the short rod 32, the auxiliary rod 33 can drive the toothed frame 35 to rotate through the pinion 34, the toothed frame 35 can drive the auxiliary frame 37 to rotate through the driven rod 36, the auxiliary frame 37 can drive the limiting block 39 to move through the hinge block 38, the limiting block 39 is clamped into the limiting groove, so that the hub 1 and the positioning frame 4 are limited.
The working principle is as follows: the rotating rod 5 is rotated, the rotating rod 5 can drive the rack 6 to move downwards, the rack 6 can drive the connecting wheel 7 to rotate clockwise, the connecting wheel 7 can drive the driving wheel 8 to rotate anticlockwise, the driving wheel 8 can drive the toothed plate 9 to move upwards, the rack 6 and the toothed plate 9 can drive the toothed rod 10 to rotate, the toothed rod 10 can drive the driving plate 11 to rotate, the driving plate 11 can drive the hinged plate 21 to rotate, the hinged plate 21 can drive the movable plate 22 to rotate, the movable plate 22 can drive the driving disc 23 to rotate, the driving disc 23 can drive the driving belt 24 to rotate, the driving belt 24 can drive the driven wheel 25 to rotate, the driven wheel 25 can drive the sliding frame 26 to rotate, the sliding frame 26 drives the sliding hole plate 27 to move leftwards, the sliding hole plate 27 can drive the fixture block 28 to move leftwards, the fixture block 28 can move leftwards to enter a hole on the right side of the hub 1, and the fixture block 28 drives the connecting block 31 to move leftwards in the leftward sliding process, the connecting block 31 can drive the short rod 32 to move leftwards, the short rod 32 can drive the auxiliary rod 33 to move leftwards, the auxiliary rod 33 can drive the pinion 34 to rotate, the pinion 34 can drive the rack 35 to rotate leftwards, the rack 35 can drive the driven rod 36 to rotate leftwards, the driven rod 36 can drive the auxiliary rack 37 to rotate, the auxiliary rack 37 can drive the hinge block 38 to move rightwards, the hinge block 38 can drive the limiting block 39 to move rightwards, the limiting block 39 can be clamped into a limiting groove in the left side of the positioning frame 4, and the limiting block 39 and the clamping block 28 can be used for locking the hub 1 and the positioning frame 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The wind wheel locking device of the wind generating set comprises a hub (1) and a positioning frame (4) which is rotatably connected with the right side of the hub (1), and is characterized in that a hole on the right side of the top of the positioning frame (4) is rotatably sleeved with a rotating rod (5), the bottom of the surface of the rotating rod (5) extends into the positioning frame (4) and is in threaded connection with a rack (6), the left bottom of the rack (6) is meshed with a connecting wheel (7), the bottom of the connecting wheel (7) is meshed with a driving wheel (8), the axle centers of the driving wheel (8) and the connecting wheel (7) are rotatably connected with the inside of the positioning frame (4), the right side of the driving wheel (8) is meshed with a toothed plate (9), the left sides of the rack (6) and the toothed plate (9) are meshed with toothed rods (10), the axle center of the toothed rods (10) is hinged with the inside of the positioning frame (4), the left end of ratch (10) articulates there is driving plate (11), the one end that ratch (10) were kept away from in driving plate (11) articulates there is clamping mechanism (2), the top and the bottom of wheel hub (1) inside cavity all articulate there is stop gear (3).
2. The wind wheel locking device of the wind generating set according to claim 1, wherein the clamping mechanism (2) comprises a hinged plate (21), a movable plate (22), a transmission disc (23), a transmission belt (24), a driven wheel (25), a sliding frame (26), a sliding hole plate (27) and a clamping block (28), the surface of the hinged plate (21) is hinged with one end of the transmission plate (11) far away from the rack bar (10), the left end of the hinged plate (21) is hinged with the left side inside the braking frame (4), the right end of the hinged plate (21) is hinged with one end of the movable plate (22), one end of the movable plate (22) far away from the hinged plate (21) is hinged with the surface of the transmission disc (23), the axis center of the transmission disc (23) is rotatably connected with the inside of the braking frame (4), the transmission belt (24) is arranged between the inside of the transmission disc (23) and the driven wheel (25), the transmission dish (23) are connected with driven wheel (25) transmission through drive belt (24), the axle center department of driven wheel (25) is connected with the inside rotation of system position frame (4), the front side of driven wheel (25) and the rear side welding of carriage (26), the hole sliding connection of the front side of carriage (26) and spout board (27), the left side of spout board (27) and the right side welding of fixture block (28), the surface of fixture block (28) and the left hole sliding connection of system position frame (4).
3. The wind wheel locking device of a wind generating set according to claim 1, characterized in that the limiting mechanism (3) comprises a connecting block (31), a short rod (32), an auxiliary rod (33), a pinion (34), a rack (35), a driven rod (36), an auxiliary frame (37), a hinged block (38) and a limiting block (39), the surface of the connecting block (31) is connected with the hole on the right side of the hub (1) in a sliding manner, the left side of the connecting block (31) is hinged with the right end of the short rod (32), the left end of the short rod (32) is hinged with one end of the auxiliary rod (33), one end of the auxiliary rod (33) far away from the short rod (32) is welded with the front side of the pinion (34), the axis of the pinion (34) is connected with the cavity inside the hub (1) in a rotating manner, the tooth surface of the pinion (34) is meshed with the tooth surface of the rack (35), the hole of gallows (35) is rotated with the inside cavity of wheel hub (1) and is connected, the right-hand member of gallows (35) is articulated with the right-hand member of passive pole (36), the left end of passive pole (36) is articulated with the one end of auxiliary frame (37), the hole of auxiliary frame (37) is articulated with the inside cavity of wheel hub (1), the one end of passive pole (36) is kept away from in auxiliary frame (37) is articulated with the left side of articulated piece (38), the right side of articulated piece (38) and the left side sliding connection of stopper (39), the surface of stopper (39) and the inside hole sliding connection in wheel hub (1) right side.
4. The wind turbine locking device of a wind generating set according to claim 3, characterized in that the left side of the inner cavity of the hub (1) is bolted with a return spring (12), and the right side of the return spring (12) is bolted with the left side of the auxiliary frame (37).
5. The wind wheel locking device of the wind generating set according to claim 1, characterized in that the right side of the rack (6) is slidably connected with the right side inside the positioning frame (4), and the left side of the rack (6) is of a insection structure.
6. The wind wheel locking device of a wind generating set according to claim 1, characterized in that the right side of the toothed plate (9) is slidably connected with the right side inside the positioning frame (4), and the top of the left side of the rack (6) and the bottom of the left side of the toothed plate (9) are respectively connected with the right sides of the two toothed bars (10).
7. The wind wheel locking device of a wind generating set according to claim 2, characterized in that the end of the movable plate (22) close to the transmission disc (23) is inclined to the left, and the connection point of the movable plate (22) and the transmission disc (23) is located near the axis of the transmission disc (23).
8. The wind turbine locking device of a wind generating set according to claim 2, characterized in that the driving belt (24) is located at the rear side of the hinged plate (21), and the driven wheel (25) is located at the rear side of the clamping block (28).
9. The locking device of a wind turbine according to claim 3, characterized in that the left end of the passive rod (36) is inclined inwards, and the end of the auxiliary frame (37) away from the hinge block (38) is inclined to the right.
10. The wind wheel locking device of the wind generating set according to claim 3, wherein the top and the bottom of the middle end of the left side of the positioning frame (4) are both provided with a limiting groove, and the limiting block (39) corresponds to the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111550635.5A CN114439705A (en) | 2021-12-17 | 2021-12-17 | Wind wheel locking device of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111550635.5A CN114439705A (en) | 2021-12-17 | 2021-12-17 | Wind wheel locking device of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114439705A true CN114439705A (en) | 2022-05-06 |
Family
ID=81364481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111550635.5A Pending CN114439705A (en) | 2021-12-17 | 2021-12-17 | Wind wheel locking device of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114439705A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2747443A1 (en) * | 2010-08-20 | 2012-02-20 | AVAILON GmbH | Rotor locking device and method for locking a rotor of a wind turbine |
| CN109058044A (en) * | 2018-08-10 | 2018-12-21 | 王帅 | A kind of wind driven generator yaw device of locking |
| CN210714935U (en) * | 2019-09-20 | 2020-06-09 | 鄂州市咏鑫特种铸造有限公司 | Wind wheel locking disc device |
| CN210714950U (en) * | 2019-10-31 | 2020-06-09 | 三一重能有限公司 | Wind wheel locking device |
-
2021
- 2021-12-17 CN CN202111550635.5A patent/CN114439705A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2747443A1 (en) * | 2010-08-20 | 2012-02-20 | AVAILON GmbH | Rotor locking device and method for locking a rotor of a wind turbine |
| CN109058044A (en) * | 2018-08-10 | 2018-12-21 | 王帅 | A kind of wind driven generator yaw device of locking |
| CN210714935U (en) * | 2019-09-20 | 2020-06-09 | 鄂州市咏鑫特种铸造有限公司 | Wind wheel locking disc device |
| CN210714950U (en) * | 2019-10-31 | 2020-06-09 | 三一重能有限公司 | Wind wheel locking device |
Non-Patent Citations (1)
| Title |
|---|
| 杨胶溪: "风力发电机组的结构及常识", 山东农机化, no. 09, pages 26 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114439705A (en) | Wind wheel locking device of wind generating set | |
| CN115608828A (en) | Pipe end forming device and process for clamping and pressing pipe fitting | |
| CN216519315U (en) | Brake auxiliary mechanism of belt type oil pumping unit | |
| CN110626251B (en) | Transportation locking device | |
| CN104786176A (en) | One-way self-clamping monkey wrench | |
| CN211229858U (en) | Intelligent single-bolt lock body | |
| CN211127452U (en) | Small-module helical-tooth planetary gear speed reduction motor | |
| CN210049712U (en) | Double-bolt transmission mechanism of U-shaped intelligent mortise lock | |
| CN215073404U (en) | Enterprise's meeting reservation is with zigBee wireless transmission subassembly | |
| CN113618666B (en) | Multi-station wrench | |
| CN105405691A (en) | Clutch device for switch cabinet operating mechanism | |
| CN113978543B (en) | Steering wheel shaft | |
| CN204673520U (en) | A kind of unidirectional from clamping shfting wrench | |
| CN221443146U (en) | Lever toggle ratchet mechanism | |
| CN212980162U (en) | Easy-to-adjust supine vehicle for automobile maintenance | |
| CN208100434U (en) | A kind of multifunctional fire-fighting axe | |
| CN214685209U (en) | Lathe convenient to remove | |
| CN216689133U (en) | Notice board for municipal works | |
| CN112621607B (en) | Stable locking buckling equipment for mechanical production | |
| CN220687878U (en) | Coupler with positioning and mounting structure | |
| CN214463827U (en) | Electromechanical engineering installation ladder | |
| CN211296640U (en) | Locking device of photovoltaic system | |
| CN213054391U (en) | Sand blowing protection clamp for processing pin shaft | |
| CN218787451U (en) | Track is used in video shooting of adjustable removal orbit | |
| CN115365744B (en) | Aluminum window frame welding positioning tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |