CN116819112B - Wind vane azimuth adjusting device of wind generating set - Google Patents
Wind vane azimuth adjusting device of wind generating set Download PDFInfo
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- CN116819112B CN116819112B CN202311091440.8A CN202311091440A CN116819112B CN 116819112 B CN116819112 B CN 116819112B CN 202311091440 A CN202311091440 A CN 202311091440A CN 116819112 B CN116819112 B CN 116819112B
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
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Abstract
The application discloses wind vane azimuth adjusting equipment of a wind generating set, which particularly relates to the technical field of wind generators, and comprises a post and a wind vane fixedly arranged at the top of the post, wherein side plates are arranged at two sides of the post, the two side plates are arranged in an axisymmetric manner relative to the post, a mounting bottom plate is fixedly arranged at the bottom between the opposite sides of the two side plates, a deflection top plate is arranged at the top of the two sides of the deflection top plate, a deflection mechanism is arranged between the middle parts of the two sides of the deflection top plate and the inner walls of the side plates at the positions respectively, the bottom end of the post is rotatably arranged at the central position of the deflection top plate in a penetrating manner through a bearing, a mounting frame is fixedly arranged at the central position of the top of the deflection top plate, a through hole is vertically arranged at the central position of the top of the mounting frame in a penetrating manner, and a longitudinal adjusting component is arranged between the deflection top plate and the top of an inner cavity of the mounting frame. The wind vane overturning protection device is small in occupied space and can realize overturning protection of the wind vane in a non-use state.
Description
Technical Field
The application relates to the technical field of wind turbines, in particular to wind vane azimuth adjusting equipment of a wind turbine generator set.
Background
A wind turbine generator system is a system that converts kinetic energy of wind into electrical energy. The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, reinforcing members and the like; it has the functions of wind power rotation to generate power, rotation of generator head, etc. The wind power generation power supply consists of a wind power generator set, a tower for supporting the wind power generator set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like.
At present, the traditional wind vane adjustment mode is to mark the azimuth at the wind vane and the mounting bracket, measure the circumference length of the wind vane tube, mark the adjustment position on the wind vane according to the required adjustment angle, rotate the wind vane to align the wind vane adjustment position with the mounting bracket mark position to realize the adjustment process. The diameter of the traditional wind vane tube is within the order of one hundred millimeters, the angle adjustment quantity of the wind vane is at most within the range of tens of degrees, the adjustment length of the wind vane tube wall in the circumferential direction is reduced, the construction difficulty is high, and the adjustment precision is low.
The patent with the publication number CN205317812U discloses wind vane azimuth adjusting equipment of a wind generating set, which comprises the following components: the center positioning device is connected with the vertical rod of the wind vane and comprises a first light beam emitter coaxially arranged with the vertical rod; and the arc length expanding device is hinged with the vertical rod, the tail end of the arc length expanding device is connected with a second light beam emitter, and the direction of the light beam emitted by the second light beam emitter is the same as that of the light beam emitted by the first light beam emitter. Although the arc length enlarging device is adopted in the scheme, the adjusting radius of the wind vane is effectively enlarged, and the operable range is obviously enlarged under the same rotation angle requirement. However, the arc length enlarging device occupies a large space, and cannot be used for overturning protection of the wind vane in a non-use state.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the application provides wind vane azimuth adjusting equipment of a wind generating set, which reduces construction difficulty by converting angle adjusting quantity into displacement of a ring cylinder in the vertical direction and performs overturning protection on a deflection top plate through a deflection mechanism so as to solve the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a wind generating set wind vane position adjustment equipment, includes the pole and the fixed wind vane that locates the pole top, the pole both sides all are provided with the curb plate, and two curb plates are axisymmetric setting about the pole, and the bottom between two curb plate opposite sides is fixed and is equipped with mounting plate and the top is provided with the roof that deflects, be provided with deflection mechanism between the curb plate inner wall of deflection roof both sides middle part and place position respectively, the pole bottom is the central point who runs through the rotation through the bearing and installs in deflection roof, deflection roof top central point puts and fixedly is equipped with the installing frame, the vertical perforation of running through of installing frame top central point put, the pole top activity is worn to locate inside the perforation, the pole outside is located and is provided with vertical adjustment subassembly between deflection roof and the installing frame inner chamber top.
The beneficial effects of adopting the further scheme are as follows: the vertical adjustment assembly can be utilized to convert the angle adjustment amount into the displacement amount in the vertical direction so as to reduce the operation difficulty, and the deflection top plate is overturned by the deflection mechanism so as to carry out overturn protection on the wind vane.
In a preferred embodiment, the longitudinal adjustment assembly comprises a ring barrel movably sleeved outside the post, an electric push rod is fixedly installed between the top end face of the ring barrel and the top end face of the inner cavity of the installation frame, two rotary grooves which are arranged in a central symmetry mode with respect to the vertical center line of the ring barrel are formed in the inner peripheral face of the ring barrel, guide rods are fixedly arranged at positions, corresponding to the two rotary grooves, of the outer peripheral face of the post, and the guide rods are slidably connected inside the rotary grooves at the corresponding positions.
The beneficial effects of adopting the further scheme are as follows: the deflection angle of the wind vane can be adjusted by pulling the ring cylinder to lift.
In a preferred embodiment, the deflection mechanism comprises a round rod fixedly arranged at the middle part of the side where the deflection top plate is located, a vertical groove and a round groove, wherein the vertical groove and the round groove are formed in the middle part of the top of the inner side of the side plate and are communicated downwards, one end of the round rod away from the deflection top plate and the inner cavity end face of the round groove are rotatably installed through a bearing, a rotary table is fixedly sleeved on the outer peripheral surface of the round rod corresponding to the area inside the round groove, two clamping grooves which are axially symmetrically arranged relative to the round rod are formed in the outer peripheral surface of the rotary table, a movable plate is arranged inside the vertical groove, a connecting spring is fixedly arranged between the movable plate and the top end face of the inner cavity of the vertical groove, and clamping teeth are fixedly arranged at the center position of the bottom of the movable plate.
The beneficial effects of adopting the further scheme are as follows: the wind vane can be turned over to the inside of a cavity enclosed between the two side plates and the deflection top plate by stirring the deflection top plate to protect the wind vane in a non-use state.
In a preferred embodiment, the middle parts of the two sides of the inner cavity of the vertical groove corresponding to the position of the outer peripheral surface of the latch are fixedly provided with guide sliding blocks, the middle parts of the two sides of the inner cavity of the vertical groove are provided with limiting guide grooves, and the guide sliding blocks are in sliding connection with the inside of the limiting guide grooves corresponding to the positions.
The beneficial effects of adopting the further scheme are as follows: it is possible to ensure stable vertical up-and-down movement of the movable plate.
In a preferred embodiment, the outer circumferential surface of the post is fixedly sleeved with ring blocks at the top and bottom positions of the deflection top plate, and opposite sides of the two ring blocks are respectively movably attached to the top end surface and the bottom end surface of the deflection top plate.
The beneficial effects of adopting the further scheme are as follows: the column rod can be limited.
In a preferred embodiment, a plurality of arc grooves which are uniformly distributed in a ring shape are formed on opposite sides of the two ring blocks, and balls are embedded in the arc grooves in a rolling manner.
The beneficial effects of adopting the further scheme are as follows: the friction between the ring block and the surface of the deflection top plate when the post rotates can be reduced.
In a preferred embodiment, a lower lantern ring with a truncated cone-shaped structure is fixedly arranged at the center of the top of the deflection top plate, an upper lantern ring with a truncated cone-shaped structure is fixedly sleeved on the outer peripheral surface of the post rod at the top of the deflection top plate, and the top end of the lower lantern ring is movably sleeved in the upper lantern ring.
The beneficial effects of adopting the further scheme are as follows: can realize the infiltration protection.
In a preferred embodiment, the side plates, the deflecting top plate and the windward side of the mounting frame are each provided in a V-shaped configuration.
The beneficial effects of adopting the further scheme are as follows: can be directed to split the wind to both sides of the corresponding part.
The application has the technical effects and advantages that:
according to the application, the angle adjustment quantity is converted into the displacement quantity of the ring barrel in the vertical direction, so that the construction difficulty is low, the occupied space of the adjustment equipment is small, and meanwhile, the deflection top plate can be turned 180 degrees by arranging the deflection mechanism, so that the wind vane is hidden into a cavity enclosed between the two side plates and the deflection top plate, and the wind vane is turned over and protected in a non-use state;
according to the application, the upper lantern ring and the lower lantern ring with the circular truncated cone-shaped structures are arranged, so that the top end of the lower lantern ring is movably sleeved in the upper lantern ring to form a water seepage prevention structure, and rainwater is enabled to flow down along the outer cambered surfaces on the upper lantern ring and the lower lantern ring, so that the rainwater is prevented from penetrating into the installation frame;
according to the application, the ring blocks with the balls are embedded in a rolling way, the upper ring block and the lower ring block can be used for limiting the current position of the pole, and static friction contacted between the ring blocks and the surface of the deflection top plate is converted into rolling friction, so that the friction force between the ring blocks and the surface of the deflection top plate when the pole rotates is reduced;
according to the wind turbine, the side plates, the deflection top plates and the windward side of the mounting frame are all of the V-shaped structures, and the V-shaped surfaces on the side plates, the deflection top plates and the mounting frame can be utilized to guide and split wind, so that impact of the wind on the bearing part of the wind turbine is reduced, and the service life of the bearing part is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the technical aspects of the application, and are incorporated in and constitute a part of this specification, and are included to illustrate and explain the application.
Fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is an enlarged view of portion a of fig. 1 in accordance with the present application.
Fig. 3 is a cross-sectional view of the inventive cylinder.
Fig. 4 is a cross-sectional view of a strut of the present application.
Fig. 5 is a schematic view of a mounting frame structure of the present application.
Fig. 6 is a schematic structural view of a deflection mechanism according to the present application.
Fig. 7 is a semi-sectional view of the ring block of the present application.
The reference numerals are: the device comprises a side plate 1, a mounting bottom plate 2, a deflection top plate 3, a deflection mechanism 4, a vertical groove 41, a round groove 42, a round rod 43, a rotary table 44, a clamping groove 45, a movable plate 46, a connecting spring 47, a clamping tooth 48, a limiting guide groove 49, a 410 guiding slide block, a 5 post rod, a 6 wind vane, a 7 mounting frame, an 8-ring barrel, a 9 electric push rod, a 10-rotation groove, a 11 guide rod, a 12 perforation, a 13-ring block, a 14-arc groove, a 15 ball, a 16 upper ring and a 17 lower ring.
Description of the embodiments
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the aspects of the disclosure may be practiced without one or more of the specific details, or with other methods, components, steps, etc. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Examples
Referring to fig. 1-2, fig. 5 and fig. 7 of the specification, a wind vane azimuth adjusting device of a wind generating set according to an embodiment of the present application includes a post 5 and a wind vane 6 fixedly disposed at the top of the post 5, two sides of the post 5 are provided with side plates, and two side plates 1 are disposed in axisymmetric with respect to the post 5, a mounting bottom plate 2 is fixedly disposed at the bottom between opposite sides of the two side plates 1, a deflection top plate 3 is disposed at the top of the two sides of the deflection top plate 3, a deflection mechanism 4 is disposed between the middle of the two sides of the deflection top plate 3 and the inner wall of the side plate 1 at the location, the bottom end of the post 5 is rotatably mounted at the center of the deflection top plate 3 in a penetrating manner through a bearing, a mounting frame 7 is fixedly disposed at the center of the top of the deflection top plate 3, a through hole 12 is vertically disposed at the center of the top of the mounting frame 7, the top end of the post 5 is movably disposed inside the through hole 12, and a longitudinal adjusting component is disposed between the deflection top plate 3 and the top of an inner cavity of the mounting frame 7.
It should be noted that, in order to reduce the frictional resistance that receives when the pole 5 takes place to rotate, can design the outer peripheral face of pole 5 and the inner peripheral face of perforation 12 to be set up separately, wherein, in the in-process of adjusting the angle to wind vane 6, can utilize vertical adjustment subassembly to change the angle adjustment volume of wind vane 6 into the displacement volume of elevating component in vertical direction, not only reduce the construction degree of difficulty, and make this adjusting equipment's occupation space little, when this adjusting equipment is in non-use state, owing to be provided with deflection mechanism 4 between the curb plate 1 inner wall of deflection roof 3 both sides middle part respectively with the position, can overturn 180 with deflection roof, let wind vane 6 hide to the cavity inside that encloses between two curb plates 1 and the deflection roof 3, thereby realize carrying out the upset protection of non-use state to wind vane 6.
In the embodiment, the outer peripheral surface of the post rod 5 is fixedly sleeved with ring blocks 13 at the top and bottom positions of the deflection top plate 3, and opposite sides of the two ring blocks 13 are respectively movably attached to the top end surface and the bottom end surface of the deflection top plate 3; a plurality of annular evenly distributed arc grooves 14 are formed in opposite sides of the two ring blocks 13, balls 15 are embedded in each arc groove 14 in a rolling mode, the current position of the pole 5 can be limited by the upper ring block 13 and the lower ring block 13, static friction in contact between the ring blocks 13 and the surface of the deflection top plate 3 is converted into rolling friction, and therefore friction force between the ring blocks 13 and the surface of the deflection top plate when the pole 5 rotates is reduced.
In this embodiment, the lower lantern ring 17 with a truncated cone-shaped structure is fixedly arranged at the center of the top of the deflection top plate 3, the upper lantern ring 16 with a truncated cone-shaped structure is fixedly sleeved on the outer peripheral surface of the post rod 5 at the top of the deflection top plate 3, the top end of the lower lantern ring 17 is movably sleeved in the upper lantern ring 16, the lower lantern ring 17 with the top end movably sleeved in the upper lantern ring 16 can be utilized to form a water seepage prevention structure, so that rainwater flows down along the outer cambered surfaces on the upper lantern ring 16 and the lower lantern ring 17, and rainwater is prevented from penetrating into the installation frame 7.
In this embodiment, the windward sides of the side plate 1, the deflecting top plate 3 and the mounting frame 7 are all V-shaped structures, and the V-shaped surfaces on the side plate 1, the deflecting top plate 3 and the mounting frame 7 can be utilized to guide and split the wind so as to reduce the impact of the wind on the bearing component of the wind vane 6 and improve the service life of the bearing component.
Examples
Referring to fig. 1-4 of the specification, the wind vane azimuth adjusting device of the wind generating set according to an embodiment of the present application includes a ring barrel 8 movably sleeved outside a post 5, an electric push rod 9 is fixedly installed between a top end surface of the ring barrel 8 and a top end surface of an inner cavity of a mounting frame 7, two rotary grooves 10 which are arranged in a central symmetry manner with respect to a vertical center line of the ring barrel 8 are provided on an inner circumferential surface of the ring barrel 8, guide rods 11 are fixedly provided at positions of an outer circumferential surface of the post 5 corresponding to the two rotary grooves 10, and the guide rods 11 are slidably connected inside the rotary grooves 10 at corresponding positions.
It should be noted that, both ends of the rotary groove 10 are non-penetrating arrangement, so as to prevent the guide rod 11 from separating from the rotary groove 10 at the corresponding position, wherein, when the azimuth of the wind vane 6 is adjusted, the electric push rod 9 can be controlled to drive the rotary cylinder 8 to move upwards/downwards, as the two rotary grooves 10 which are arranged in a central symmetry manner with respect to the vertical center line of the rotary cylinder 8 are arranged on the inner circumferential surface of the rotary cylinder 8, the guide rods 11 are fixedly arranged at the positions of the outer circumferential surface of the pole 5 corresponding to the two rotary grooves 10, and the guide rods 11 are slidingly connected inside the rotary grooves 10 at the corresponding positions, so that the rotary cylinder 8 rotates in the lifting process, the angle adjustment quantity of the wind vane 6 is converted into the displacement quantity of the rotary cylinder 8 in the vertical direction, the construction difficulty is reduced, and the occupation space of the adjusting equipment is small.
Examples
Referring to fig. 1 and 6 of the specification, in an embodiment of the wind vane azimuth adjusting device of the wind generating set, the deflecting mechanism 4 includes a round rod 43 fixedly arranged in the middle of the side where the deflecting top plate 3 is located, a vertical slot 41 and a round slot 42 which are arranged in the middle of the top of the inner side of the side plate 1 and are communicated downwards, one end of the round rod 43 far away from the deflecting top plate 3 is rotatably mounted with the inner cavity end surface of the round slot 42 through a bearing, a turntable 44 is fixedly sleeved on the outer peripheral surface of the round rod 43 corresponding to the area inside the round slot 42, two clamping slots 45 which are axially symmetrically arranged relative to the round rod 43 are formed on the outer peripheral surface of the turntable 44, a movable plate 46 is arranged inside the vertical slot 41, a connecting spring 47 is fixedly arranged between the movable plate 46 and the inner cavity top end surface of the vertical slot 41, and a clamping tooth 48 is fixedly arranged at the center position of the bottom of the movable plate 46; guide sliding blocks 410 are fixedly arranged on the outer peripheral surfaces of the clamping teeth 48 at positions corresponding to the middle parts of the two sides of the inner cavity of the vertical groove 41, limiting guide grooves 49 are formed in the middle parts of the two sides of the inner cavity of the vertical groove 41, and the guide sliding blocks 410 are slidably connected inside the limiting guide grooves 49 at the corresponding positions.
It should be noted that, the bottom end of the latch 48 and one end of the clamping groove 45 near the axis line of the turntable 44 are both set to be in a necking structure, so that the latch 48 can be separated from the clamping groove 45 at the position by utilizing mutual extrusion between two inclined planes, and when the connecting spring 47 is in a natural state, one end of the guiding slider 410, which is positioned inside the limiting guide groove 49, is just at the lowest point of the limiting guide groove 49, while the necking end of the latch 48 is just completely inserted inside the clamping groove 45 on the turntable 44, wherein when the deflection top plate 3 is turned and adjusted, the deflection top plate 3 can be directly toggled to turn around the central axis of the round rod 43, in this process, the turntable 44 is synchronously driven to turn around by the turning turntable 44, so that the latch 48 is completely separated from the clamping groove 45 at the position by utilizing the turning turntable 44, and when the deflection top plate 3 is turned to 180 degrees, the turntable 44 is just turned to the other clamping groove 45 corresponding to the latch 48, so that the latch 48 is just inserted into the other clamping groove 45 under the action of the connecting spring 47, and the current position of the deflection top plate 3 is conveniently turned around the hollow top plate 1, and the air direction is conveniently turned around the two side plates 1.
In the above technical solutions, the related circuits, electronic components and control modules are all in the prior art, and can be completely implemented by those skilled in the art, which is needless to say, the content to be protected in the present application does not relate to improvement of software and methods.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (4)
1. Wind generating set vane position adjustment equipment, including post (5) and fixed wind vane (6) of locating post (5) top, its characterized in that: the two sides of the pole (5) are provided with side plates, the two side plates (1) are axisymmetrically arranged relative to the pole (5), the bottom between the opposite sides of the two side plates (1) is fixedly provided with a mounting bottom plate (2) and the top is provided with a deflection top plate (3), the middle parts of the two sides of the deflection top plate (3) are respectively provided with a deflection mechanism (4) between the inner walls of the side plates (1) at the positions, the bottom end of the pole (5) is rotatably arranged at the central position of the deflection top plate (3) in a penetrating mode through a bearing, the central position of the top of the deflection top plate (3) is fixedly provided with a mounting frame (7), the central position of the top of the mounting frame (7) is vertically penetrated with a perforation (12), the top end of the pole (5) is movably penetrated inside the perforation (12), and a longitudinal adjusting component is arranged between the deflection top plate (3) and the top of an inner cavity of the mounting frame (7);
the longitudinal adjusting assembly comprises a ring cylinder (8) movably sleeved outside the post rod (5), an electric push rod (9) is fixedly arranged between the top end surface of the ring cylinder (8) and the top end surface of the inner cavity of the mounting frame (7), two rotary grooves (10) which are arranged in a central symmetry mode relative to the vertical center line of the ring cylinder (8) are formed in the inner peripheral surface of the ring cylinder (8), guide rods (11) are fixedly arranged at positions, corresponding to the two rotary grooves (10), of the outer peripheral surface of the post rod (5), and the guide rods (11) are slidably connected inside the rotary grooves (10) at the corresponding positions;
the deflection mechanism (4) comprises a round rod (43) fixedly arranged at the middle part of the side where the deflection top plate (3) is arranged, and a vertical groove (41) and a round groove (42) which are arranged at the top middle part of the inner side of the side plate (1) and are communicated downwards, wherein one end of the round rod (43) far away from the deflection top plate (3) is rotatably arranged between the end face of the inner cavity of the round groove (42) through a bearing, a rotary table (44) is fixedly sleeved on the outer peripheral surface of the round rod (43) corresponding to the area inside the round groove (42), two clamping grooves (45) which are axially symmetrically arranged relative to the round rod (43) are formed in the outer peripheral surface of the rotary table (44), a movable plate (46) is arranged inside the vertical groove (41), a connecting spring (47) is fixedly arranged between the movable plate (46) and the top end face of the inner cavity of the vertical groove (41), and a clamping tooth (48) is fixedly arranged at the center position of the bottom of the movable plate (46);
guide sliding blocks (410) are fixedly arranged at the middle parts of the two sides of the inner cavity of the vertical groove (41) at the positions corresponding to the outer peripheral surfaces of the clamping teeth (48), limiting guide grooves (49) are formed in the middle parts of the two sides of the inner cavity of the vertical groove (41), and the guide sliding blocks (410) are connected inside the limiting guide grooves (49) at the corresponding positions in a sliding mode;
the outer peripheral surface of the post rod (5) is fixedly sleeved with ring blocks (13) at the positions of the top and the bottom of the deflection top plate (3), and opposite sides of the two ring blocks (13) are respectively movably attached to the top end surface and the bottom end surface of the deflection top plate (3).
2. A wind turbine generator set wind vane azimuth adjustment device according to claim 1, wherein: a plurality of annular arc grooves (14) which are uniformly distributed are formed in the opposite sides of the two annular blocks (13), and balls (15) are embedded in the arc grooves (14) in a rolling manner.
3. A wind turbine generator set wind vane azimuth adjustment device according to claim 1, wherein: the top center position of the deflection top plate (3) is fixedly provided with a lower lantern ring (17) with a circular truncated cone-shaped structure, the outer peripheral surface of the post rod (5) is fixedly sleeved with an upper lantern ring (16) with a circular truncated cone-shaped structure at the top position of the deflection top plate (3), and the top end of the lower lantern ring (17) is movably sleeved inside the upper lantern ring (16).
4. A wind turbine generator set wind vane azimuth adjustment device according to claim 1, wherein: the side plates (1), the deflection top plate (3) and the windward side of the mounting frame (7) are all arranged to be of V-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311091440.8A CN116819112B (en) | 2023-08-29 | 2023-08-29 | Wind vane azimuth adjusting device of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311091440.8A CN116819112B (en) | 2023-08-29 | 2023-08-29 | Wind vane azimuth adjusting device of wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116819112A CN116819112A (en) | 2023-09-29 |
| CN116819112B true CN116819112B (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311091440.8A Active CN116819112B (en) | 2023-08-29 | 2023-08-29 | Wind vane azimuth adjusting device of wind generating set |
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| Country | Link |
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| CN (1) | CN116819112B (en) |
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| CN205317812U (en) * | 2015-12-23 | 2016-06-15 | 上海绿孚新能源科技有限公司 | Wind generating set wind vane orientation adjustment equipment |
| CN110529341A (en) * | 2019-09-11 | 2019-12-03 | 珠海六和节能投资有限公司 | A kind of adjustable power generator of new energy energy supply |
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