CN117040398A - Photovoltaic tracking support - Google Patents
Photovoltaic tracking support Download PDFInfo
- Publication number
- CN117040398A CN117040398A CN202311060222.8A CN202311060222A CN117040398A CN 117040398 A CN117040398 A CN 117040398A CN 202311060222 A CN202311060222 A CN 202311060222A CN 117040398 A CN117040398 A CN 117040398A
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- China
- Prior art keywords
- shaft
- plate
- bevel gear
- rod
- wind collecting
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000005284 excitation Effects 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
Abstract
The invention discloses a photovoltaic tracking bracket, which has the technical scheme that: comprising the following steps: the top of the base is connected with two brackets; the connecting shaft is arranged between the two brackets, two sides of the connecting shaft are respectively provided with a frame body, and the frame body is provided with a photovoltaic panel; the position that the drive part rotation connecting axle can be close to each other removes two wind-collecting hoods, the angle and the horizontal line of initial support body are parallel, can let the removal that two wind-collecting hoods are close to each other when rotating the connecting axle, with let the second axle follow the position that removes the use first axle, can let the second axle reset and let the epaxial second bevel gear of second and first bevel gear mesh again when stopping rotatory connecting axle, and the position of cooperation locking connecting axle of worm gear, the support body of the corresponding wind direction of automatic revolution when the outside is blown up can be cooperated to the device, with support body frame fender wind stream and provide the downforce for the device, the problem that stability is relatively poor under the whole photovoltaic structure receives the excitation of certain intensity strong wind among the prior art has been solved.
Description
Technical Field
The invention relates to the technical field of photovoltaic supports, in particular to a photovoltaic tracking support.
Background
With the development of solar energy application technology, photovoltaic power generation is increasingly and widely paid attention to and applied by people, a photovoltaic power generation device consists of a bracket and a solar panel paved on the bracket,
however, at present, most solar photovoltaic brackets have poor wind resistance, and when hurricane or strong wind comes, wind power can give lifting force to the photovoltaic panel, so that the stability is poor, and damage to the brackets and the photovoltaic panel is easy to cause.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the photovoltaic tracking bracket, and solves the problems that hurricane or strong wind can give lifting force to the photovoltaic panel in the temporary time and the bracket and the photovoltaic panel are easy to damage.
The technical aim of the invention is realized by the following technical scheme:
a photovoltaic tracking bracket comprising:
the top of the base is connected with two brackets;
the connecting shaft is arranged between the two brackets, two sides of the connecting shaft are respectively provided with a frame body, and the frame body is provided with a photovoltaic panel;
the two wind collecting hoods are connected to the top of the base in a sliding manner, fan blades are connected in a rotating manner, and two sides of each fan blade are respectively connected with a worm;
the first shaft is arranged on one side of the connecting shaft and connected with the frame body, and a first bevel gear is arranged on the first shaft;
the second shaft is arranged at the top of the wind collecting cover, the top of the second shaft is connected with a second bevel gear meshed with the first bevel gear, the bottom of the second shaft is connected with a worm wheel meshed with the worm, and an elastic piece is arranged between the worm wheel and the worm;
the driving part is arranged between the bracket and the connecting shaft and is used for rotating the angle of the connecting shaft, the driving part can move the two wind collecting hoods mutually close when rotating the connecting shaft, and the driving part can move the position of the second shaft downwards before rotating the connecting shaft.
Preferably, the driving component comprises a first sprocket connected to the connecting shaft, a support plate is connected to the top of the base, a transmission shaft is connected to the support plate in a rotating mode, a second sprocket is fixedly sleeved on the transmission shaft, a chain is connected between the first sprocket and the second sprocket, a traction ring is fixedly sleeved on the transmission shaft, two traction rods are connected to one side of the traction ring in a rotating mode, and the two traction rods are respectively connected with the two wind collecting hoods in a rotating mode.
Preferably, the both sides of connecting axle are connected with first connecting block respectively, the bottom of support body is connected with the second connecting block, first axle fixed cover is located on the second connecting block, first axle with first connecting block rotates to be connected, fixed cover is equipped with first go-between on the first axle, sliding sleeve is equipped with the second go-between on the second axle, rotate on the first go-between and be connected with the L board, the one end of L board with the second go-between rotates to be connected.
Preferably, the elastic piece comprises limiting plates connected to two sides of the wind collecting cover, a positioning shaft is rotatably connected to the limiting plates, a limiting rod sleeved with the positioning shaft in a sliding mode is connected to the bottom of the second shaft, and a first spring is connected between the positioning shaft and the second shaft.
Preferably, the driving part further comprises racks fixedly sleeved at two ends of the connecting shaft, a rotating shaft is connected between the two brackets, two ends of the rotating shaft are respectively connected with spur gears meshed with the racks, a motor is arranged at the bottom of the connecting shaft, a third bevel gear is arranged at the bottom of a driving shaft of the motor, and a fourth bevel gear matched with the third bevel gear is fixedly sleeved on the rotating shaft.
Preferably, the driving part further comprises a supporting rod connected between the two supports, the motor is connected to the bottom of the supporting rod, a pressing plate is arranged at the bottom of the supporting rod, a movable plate and a fixed plate are respectively connected to the top of the pressing plate and the bottom of the supporting rod, a second spring is connected between the movable plate and the fixed plate, a first rod is respectively connected to the two ends of the pressing plate in a rotating mode, a third bevel gear is connected to the bottom of the first rod, a plurality of first jacking blocks are connected to the outer side wall of the first rod, a second rod is connected to the bottom of the motor driving shaft, and a plurality of second jacking blocks are connected to the outer side wall of the second rod.
Preferably, the top fixedly connected with first connecting rod of clamp plate, rotate on the first connecting rod and be connected with the locating plate, the lateral wall of second shaft rotates and is connected with the link plate, one side of link plate be connected with the second connecting rod that the locating plate rotated and is connected.
Preferably, a third spring is connected between the fan blade and the wind collecting cover.
Preferably, two sides of the supporting rod are respectively connected with a positioning rod.
Preferably, the wind collecting cover comprises an air outlet and an air inlet which are formed in one side of the wind collecting cover, one side of the wind collecting cover is connected with a wind collecting plate, and one side of the wind collecting plate is connected with a guide plate.
In summary, the invention has the following advantages:
through the arrangement of the photovoltaic plate, the angle of the connecting shaft can be rotated through the driving part when the photovoltaic plate is used, the connecting shaft can rotate to drive the photovoltaic plate to rotate, the photovoltaic plate can better correspond to the sunlight irradiation angle, good power generation conditions are provided for the photovoltaic plate, in particular, when the wind blows to the wind collecting cover during the wind generation, the fan blades in the wind collecting cover can rotate, the fan blades can rotate to drive the worm to rotate, the worm can rotate to drive the worm wheel to rotate, the worm wheel can rotate to drive the second shaft to rotate through the elastic piece, the second shaft can rotate the first shaft and the frame body through the second bevel gear and the first bevel gear, the frame body rotates by taking the first shaft as the center of a circle, a frame body corresponding to the wind direction can provide a certain downward pressure for the photovoltaic plate and the frame body when the wind flows to the photovoltaic plate and the frame body, the stability of the device when the wind flows to the frame body can be improved, when the device is used in daily life, the driving part can downwards move the position of the second shaft before rotating the angle of the connecting shaft, so that the second bevel gear on the second shaft is separated from the first bevel gear, the problem that the frame body cannot rotate due to the matching of the worm gear and the worm gear when the first shaft rotates in a following way can be avoided, meanwhile, the driving part rotates the connecting shaft and can mutually move the positions of the two wind collecting covers in a approaching way, the angle of the initial frame body is parallel to the horizontal line, the two wind collecting covers can mutually move in a approaching way when rotating the connecting shaft so as to enable the second shaft to follow the position of the first shaft when rotating the connecting shaft, the second bevel gear on the second shaft can be reset and meshed with the first bevel gear again when stopping rotating the connecting shaft, and the position of the connecting shaft is locked by matching with the matching of the worm gear and the worm gear, the device can be when the outside is winded the support body of corresponding wind direction of autogiration to support body build keep off the wind flow and provide down force for the device, solved among the prior art whole photovoltaic structure receive the problem that stability is relatively poor under the strong wind excitation of certain intensity.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a counterclockwise rotation of the bracket structure of the present invention;
FIG. 4 is a rotational schematic view of the frame structure of the present invention;
FIG. 5 is a schematic view of the structure of the connecting shaft of the present invention;
FIG. 6 is a schematic view of a first link structure of the present invention;
FIG. 7 is a schematic illustration of a link plate structure of the present invention;
FIG. 8 is a schematic view of the platen structure of the present invention;
FIG. 9 is a schematic view of a fan blade structure according to the present invention;
FIG. 10 is a schematic view of the structure of the wind collecting hood of the present invention;
fig. 11 is a schematic view of the traction ring structure of the present invention.
Reference numerals:
100. a base; 101. a bracket; 102. a connecting shaft; 103. a frame body; 104. a photovoltaic panel; 105. a wind collecting hood; 106. a fan blade; 107. a worm; 108. a first shaft; 109. a first bevel gear; 110. a second shaft; 111. a second bevel gear; 112. a worm wheel;
200. a first sprocket; 201. a support plate; 202. a transmission shaft; 203. a second sprocket; 204. a chain; 205. a traction ring; 206. a traction rod;
300. a first connection block; 301. a second connection block; 302. a first connection ring; 303. a second connecting ring; 304. an L plate; 305. a limiting plate; 306. positioning a shaft; 307. a limit rod; 308. a first spring;
400. a rack; 401. a rotating shaft; 402. spur gears; 403. a motor; 404. a third bevel gear; 405. a fourth bevel gear; 406. a support rod; 407. a pressing plate; 408. a movable plate; 409. a fixing plate; 410. a second spring; 411. a first lever; 412. a first top block; 413. a second lever; 414. a second top block;
500. a first link; 501. a positioning plate; 502. a connecting plate; 503. a second link;
600. a third spring; 601. a positioning rod;
700. an air outlet; 701. an air inlet; 703. a wind collecting plate; 704. and a deflector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, a photovoltaic tracking stand comprising:
the base 100, the top of the base 100 is connected with two brackets 101;
the connecting shaft 102 is arranged between the two brackets 101, two sides of the connecting shaft 102 are respectively provided with a frame body 103, and the frame body 103 is provided with a photovoltaic panel 104;
the two wind collecting hoods 105 are connected to the top of the base 100 in a sliding manner, the wind collecting hoods 105 are connected with wind blades 106 in a rotating manner, and two sides of each wind blade 106 are respectively connected with a worm 107;
a first shaft 108 provided on one side of the connecting shaft 102 and connected to the frame 103, the first shaft 108 being provided with a first bevel gear 109;
the second shaft 110 is arranged at the top of the wind collecting cover 105, the top of the second shaft 110 is connected with a second bevel gear 111 meshed with the first bevel gear 109, the bottom of the second shaft 110 is connected with a worm wheel 112 meshed with the worm 107, and an elastic piece is arranged between the worm wheel 112 and the worm 107;
a driving part provided between the bracket 101 and the connection shaft 102 for rotating the angle of the connection shaft 102, the driving part being capable of moving the two wind-collecting covers 105 toward each other when the connection shaft 102 is rotated, the driving part being capable of moving the position of the second shaft 110 downward before rotating the connection shaft 102;
through the arrangement of the photovoltaic panel 104, the connecting shaft 102 can be rotated by a driving part to rotate the angle of the connecting shaft 102 when in use, the connecting shaft 102 can rotate to drive the photovoltaic panel 104 to rotate, the photovoltaic panel 104 can better correspond to the angle of sunlight irradiation, good power generation conditions are provided for the photovoltaic panel 104, particularly, when in windup, wind blows to the wind collecting cover 105, the fan blades 106 in the wind collecting cover 105 can rotate, the fan blades 106 can rotate to drive the worm 107 to rotate, the worm 107 can rotate to drive the worm wheel 112 to rotate, the worm wheel 112 can rotate to drive the second shaft 110 to rotate by an elastic part, the second shaft 110 can rotate the first shaft 108 and the frame 103 by taking the first shaft 108 as the center of a circle, one frame 103 corresponding to the wind direction can rotate to provide a certain downward pressure for the photovoltaic panel 104 and the frame 103 when the wind blows to the photovoltaic panel 104 and the frame 103, the stability of the device can be improved when wind flows blow to the frame body 103, in daily use, the driving part can downwards move the position of the second shaft 110 before rotating the angle of the connecting shaft 102, the second bevel gear 111 on the second shaft 110 is separated from the first bevel gear 109, the problem that the frame body 103 cannot rotate due to the matching of the worm wheel 112 and the worm 107 when the first shaft 108 follows rotation during rotating the connecting shaft 102 can be avoided, meanwhile, the driving part can mutually approach to move the positions of the two wind collecting covers 105 while rotating the connecting shaft 102, the angle of the initial frame body 103 is parallel to the horizontal line, the two wind collecting covers 105 can mutually approach to move when rotating the connecting shaft 102, so that the second shaft 110 can follow to move the position of the first shaft 108, the device can reset the second shaft 110 and enable the second bevel gear 111 on the second shaft 110 to be meshed with the first bevel gear 109 again when the rotation of the connecting shaft 102 is stopped, and lock the position of the connecting shaft 102 by matching with the worm gear 107 of the worm wheel 112, and can automatically rotate the frame body 103 of the corresponding wind direction when the wind is blown out from the outside, so that the frame body 103 can block the wind flow and provide the downward pressure for the device, and the problem that the stability of the whole photovoltaic structure is poor under the excitation of strong wind in the prior art is solved.
As a further scheme of the invention, the driving part comprises a first sprocket 200 connected to the connecting shaft 102, a support plate 201 is connected to the top of the base 100, a transmission shaft 202 is rotatably connected to the support plate 201, a second sprocket 203 is fixedly sleeved on the transmission shaft 202, a chain 204 is connected between the first sprocket 200 and the second sprocket 203, a traction ring 205 is fixedly sleeved on the transmission shaft 202, two traction rods 206 are rotatably connected to one side of the traction ring 205, and the two traction rods 206 are respectively rotatably connected with the two wind collecting hoods 105;
through setting up chain 204, collection fan housing 105 can slide at the top of base 100, can drive transmission shaft 202 rotation through chain 204 when connecting axle 102 is rotatory, and transmission shaft 202 rotation can drive traction ring 205 rotation, and traction ring 205 rotation can utilize traction rod 206 to realize the purpose of two collection fan housings 105 of removal that are close to each other.
As a further scheme of the invention, two sides of the connecting shaft 102 are respectively connected with a first connecting block 300, the bottom of the frame 103 is connected with a second connecting block 301, the first shaft 108 is fixedly sleeved on the second connecting block 301, the first shaft 108 is rotationally connected with the first connecting block 300, the first shaft 108 is fixedly sleeved with a first connecting ring 302, the second shaft 110 is slidingly sleeved with a second connecting ring 303, the first connecting ring 302 is rotationally connected with an L plate 304, and one end of the L plate 304 is rotationally connected with the second connecting ring 303;
through setting up second connecting block 301, have certain frictional force between first axle 108 and the first connecting block 300, when connecting shaft 102 is rotatory, can drive first axle 108 rotation through first connecting block 300, first axle 108 rotation can drive support body 103 rotation through second connecting block 301 to realize driving support body 103 and support body 103 on the pivoted purpose of photovoltaic board 104 when connecting shaft 102 rotates.
As a further scheme of the invention, the elastic piece comprises limiting plates 305 connected to two sides of the wind collecting cover 105, a positioning shaft 306 is rotatably connected to the limiting plates 305, a limiting rod 307 which is sleeved with the positioning shaft 306 in a sliding manner is connected to the bottom of the second shaft 110, and a first spring 308 is connected between the positioning shaft 306 and the second shaft 110;
through setting up first spring 308, can let the removal that two collection hoods 105 were close to each other through chain 204 when connecting axle 102 drove support body 103 and rotate, can drive the location axle 306 through limiting plate 305 and remove when collection hood 105 moved, location axle 306 and gag lever post 307 can restrict the vertical position of second axle 110, can move the position of second axle 110 downwards earlier before the rotatory connecting axle 102 of drive component, second axle 110 slides downwards in second go-between 303 until second bevel gear 111 breaks away from with first bevel gear 109, at this moment second bevel gear 111 contacts with second go-between 303, can drive first axle 108 through first connecting piece 300 and follow rotatory when connecting axle 102 rotates, can push down or upwards lift the position of second axle 110 through L board 304 when first axle 108 rotates, the lateral shifting of collection hood 105 is in order to let the second axle 110 correspond with the position of first axle 108, the purpose that second bevel gear 111 still can mesh with first bevel gear 109 when letting the follow-up second axle 110 reset is realized.
As a further scheme of the invention, the driving part further comprises a rack 400 fixedly sleeved at two ends of the connecting shaft 102, a rotating shaft 401 is connected between the two brackets 101, two ends of the rotating shaft 401 are respectively connected with a spur gear 402 meshed with the rack 400, a motor 403 is arranged at the bottom of the connecting shaft 102, a third bevel gear 404 is arranged at the bottom of a driving shaft of the motor 403, and a fourth bevel gear 405 matched with the third bevel gear 404 is fixedly sleeved on the rotating shaft 401;
through setting up motor 403, when using, motor 403 work can be through third bevel gear 404 and the rotatable pivot 401 of fourth bevel gear 405, and pivot 401 rotates and can drive rack 400 rotation through straight-line gear 402, and rack 400 rotation can let connecting axle 102 rotate to the realization lets the rotatory purpose that adapts to the sunshine angle of shining of support body 103.
As a further scheme of the invention, the driving part further comprises a supporting rod 406 connected between the two brackets 101, the motor 403 is connected to the bottom of the supporting rod 406, the bottom of the supporting rod 406 is provided with a pressing plate 407, the top of the pressing plate 407 and the bottom of the supporting rod 406 are respectively connected with a movable plate 408 and a fixed plate 409, a second spring 410 is connected between the movable plate 408 and the fixed plate 409, two ends of the pressing plate 407 are respectively connected with a first rod 411 in a rotating way, a third bevel gear 404 is connected to the bottom of the first rod 411, the outer side wall of the first rod 411 is connected with a plurality of first top blocks 412, the bottom of the driving shaft of the motor 403 is connected with a second rod 413, and the outer side wall of the second rod 413 is connected with a plurality of second top blocks 414;
through setting up second kicking block 414, at the during operation of motor 403, can drive second pole 413 rotation, second pole 413 rotation can drive the position of second kicking block 414 extrusion first kicking block 412, let first kicking block 412 downward displacement and drive first pole 411 and third bevel gear 404 downwardly moving, let third bevel gear 404 and fourth bevel gear 405 meshing, after first kicking block 412 downwardly moving to predetermineeing the position, first kicking block 412 can follow second kicking block 414 rotation and drive first pole 411 rotation, thereby realize letting third bevel gear 404 let pivot 401 rotatory purpose through fourth bevel gear 405.
As a further scheme of the invention, the top of the pressing plate 407 is fixedly connected with a first connecting rod 500, the first connecting rod 500 is rotationally connected with a positioning plate 501, the outer side wall of the second shaft 110 is rotationally connected with a connecting plate 502, and one side of the connecting plate 502 is connected with a second connecting rod 503 rotationally connected with the positioning plate 501;
in order to achieve the purpose of locking the angle of the frame 103 after rotation, after the second bevel gear 111 is meshed with the first bevel gear 109, if the frame 103 generates a rotation force, the first bevel gear 109 tends to rotate around the connecting shaft 102, the angle of the first bevel gear is changed, the first bevel gear 109 is limited by the second shaft 110, the limiting rod 307, the positioning shaft 306, the worm wheel 112 and the worm 107 and cannot rotate, the center of the connecting plate 502 is limited by the first connecting rod 500, the position of the pressing plate 407 can be moved downwards when the motor 403 works, the pressing plate 407 can be moved downwards through the first connecting rod 500 to move downwards the position of the positioning plate 501, the positioning plate 501 can be moved downwards to drive the second connecting rod 503 to move through the connecting plate 502 to move downwards the position of the second shaft 110, so that the second bevel gear 111 on the second shaft 110 is separated from the first bevel gear 109, at this time, the second bevel gear 111 contacts the second connecting ring 303, taking the counterclockwise rotation of the connecting shaft 102 as an example, when the connecting shaft 102 rotates, the first shaft 108 follows the rotation, the L plate 304 on the left side of the connecting shaft 102 presses the connecting plate 502 downward, the L plate 304 on the right side of the connecting shaft 102 lifts the second bevel gear 111 upward, so that the connecting plate 502 on the left side of the connecting shaft 102 moves downward, the connecting plate 502 on the right side moves upward, and at this time, the positioning plate 501 is limited by the second connecting rod 503 to rotate when the connecting shaft 102 rotates, and the positioning plate 501 is always parallel to the two frames 103, so as to realize the purpose that the second shaft 110 is driven to move downward through the first connecting rod 500, the positioning plate 501, the second connecting rod 503 and the L plate 304, so that the second bevel gear 111 is separated from the first bevel gear 109, thereby avoiding the problem that the connecting shaft 102 cannot rotate due to the cooperation of the worm wheel 112 and the worm 107.
As a further scheme of the invention, a third spring 600 is connected between the fan blade 106 and the wind collecting cover 105;
by arranging the third spring 600, taking the case that wind flows are blown to the device from the right side, the wind flows can be blown to the wind collecting cover 105, the fan blades 106 in the right wind collecting cover 105 are stressed to rotate, the fan blades 106 can rotate to drive the worm 107 to rotate, the worm 107 can rotate to enable the positioning shaft 306 to rotate through the worm wheel 112, the positioning shaft 306 enables the second shaft 110 to rotate through the limiting rod 307, the second shaft 110 rotates to drive the first shaft 108 to rotate through the second bevel gear 111 and the first bevel gear 109, the purpose that the frame 103 rotates by taking the first shaft 108 as the center of a circle is achieved, the fan blades 106 can store energy when rotating, meanwhile, the force of the third spring 600 can adapt to wind force, when the wind force is small, the frame 103 rotates by a small angle, the frame 103 and the photovoltaic panel 104 resist the wind flow, the influence on the photovoltaic panel 104 to receive the potential energy due to the rotation of the photovoltaic panel 104 is reduced as much as possible, when the wind force disappears, the third spring 600 releases to enable the fan blades 106 to reset and enable the frame 103 to reset through the worm 107.
As a further scheme of the present invention, two sides of the supporting rod 406 are respectively connected with a positioning rod 601;
through setting up locating lever 601, locating lever 601 can restrict support body 103 pivoted angle, has avoided letting support body 103 rotate excessively and let support body 103 produce the problem of lifting force when wind-force is stronger.
As a further scheme of the invention, the wind collecting cover 105 comprises an air outlet 700 and an air inlet 701 which are arranged at one side of the wind collecting cover 105, one side of the wind collecting cover 105 is connected with a wind collecting plate 703, and one side of the wind collecting plate 703 is connected with a guide plate 704;
through setting up air outlet 700, when the wind stream blows to fan blade 106, fan blade 106 can produce the rotation, and the wind stream can follow the rotation of fan blade 106 and advance in the picture air outlet 700 to by the guide plate 704 of setting to its guide get into air intake 701 department and blow to fan blade 106, can guarantee that the wind stream can not produce the disorder in collection fan housing 105.
As a further scheme of the invention, one side of the bracket 101 is connected with an extension plate, the outer side wall of the extension plate is connected with a plurality of photosensitive sensors, one side of the bracket 101 is provided with a controller, the controller is electrically connected with the photosensitive sensors, and the controller is electrically connected with the motor 403;
by arranging a plurality of photosensitive sensors, the photosensitive sensors can be used for sensing sunlight, and the controller is used for starting the motor 403 to work so as to adjust the angle of the connecting shaft 102, so that the purpose of photovoltaic tracking is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Photovoltaic tracking support, its characterized in that includes:
the top of the base is connected with two brackets;
the connecting shaft is arranged between the two brackets, two sides of the connecting shaft are respectively provided with a frame body, and the frame body is provided with a photovoltaic panel;
the two wind collecting hoods are connected to the top of the base in a sliding manner, fan blades are connected in a rotating manner, and two sides of each fan blade are respectively connected with a worm;
the first shaft is arranged on one side of the connecting shaft and connected with the frame body, and a first bevel gear is arranged on the first shaft;
the second shaft is arranged at the top of the wind collecting cover, the top of the second shaft is connected with a second bevel gear meshed with the first bevel gear, the bottom of the second shaft is connected with a worm wheel meshed with the worm, and an elastic piece is arranged between the worm wheel and the worm;
the driving part is arranged between the bracket and the connecting shaft and is used for rotating the angle of the connecting shaft, the driving part can move the two wind collecting hoods mutually close when rotating the connecting shaft, and the driving part can move the position of the second shaft downwards before rotating the connecting shaft.
2. The photovoltaic tracking bracket according to claim 1, wherein the driving component comprises a first sprocket wheel connected to the connecting shaft, a support plate is connected to the top of the base, a transmission shaft is rotatably connected to the support plate, a second sprocket wheel is fixedly sleeved on the transmission shaft, a chain is connected between the first sprocket wheel and the second sprocket wheel, a traction ring is fixedly sleeved on the transmission shaft, two traction rods are rotatably connected to one side of the traction ring, and the two traction rods are rotatably connected with the two wind collecting hoods respectively.
3. The photovoltaic tracking bracket according to claim 1, wherein the two sides of the connecting shaft are respectively connected with a first connecting block, the bottom of the bracket body is connected with a second connecting block, the first shaft is fixedly sleeved on the second connecting block, the first shaft is rotatably connected with the first connecting blocks, the first shaft is fixedly sleeved with a first connecting ring, the second shaft is slidably sleeved with a second connecting ring, the first connecting ring is rotatably connected with an L-shaped plate, and one end of the L-shaped plate is rotatably connected with the second connecting ring.
4. The photovoltaic tracking bracket according to claim 1, wherein the elastic member comprises a limiting plate connected to two sides of the wind collecting cover, a positioning shaft is rotatably connected to the limiting plate, a limiting rod slidably sleeved with the positioning shaft is connected to the bottom of the second shaft, and a first spring is connected between the positioning shaft and the second shaft.
5. The photovoltaic tracking bracket according to claim 1, wherein the driving part further comprises racks fixedly sleeved at two ends of the connecting shaft, a rotating shaft is connected between the two brackets, two ends of the rotating shaft are respectively connected with a spur gear meshed with the racks, a motor is arranged at the bottom of the connecting shaft, a third bevel gear is arranged at the bottom of a driving shaft of the motor, and a fourth bevel gear matched with the third bevel gear is fixedly sleeved on the rotating shaft.
6. The photovoltaic tracking bracket according to claim 5, wherein the driving part further comprises a supporting rod connected between the two brackets, the motor is connected to the bottom of the supporting rod, a pressing plate is arranged at the bottom of the supporting rod, a movable plate and a fixed plate are respectively connected to the top of the pressing plate and the bottom of the supporting rod, a second spring is connected between the movable plate and the fixed plate, a first rod is respectively connected to two ends of the pressing plate in a rotating mode, a third bevel gear is connected to the bottom of the first rod, a plurality of first top blocks are connected to the outer side wall of the first rod, a second rod is connected to the bottom of the driving shaft of the motor, and a plurality of second top blocks are connected to the outer side wall of the second rod.
7. The photovoltaic tracking bracket according to claim 6, wherein a first connecting rod is fixedly connected to the top of the pressing plate, a positioning plate is rotatably connected to the first connecting rod, a connecting plate is rotatably connected to the outer side wall of the second shaft, and a second connecting rod rotatably connected to the positioning plate is connected to one side of the connecting plate.
8. The photovoltaic tracking bracket of claim 1, wherein a third spring is connected between the fan blade and the wind collecting cover.
9. The photovoltaic tracking bracket of claim 7, wherein two sides of the support bar are respectively connected with a positioning bar.
10. The photovoltaic tracking bracket according to claim 1, wherein the wind collecting cover comprises an air outlet and an air inlet which are arranged on one side of the wind collecting cover, one side of the wind collecting cover is connected with a wind collecting plate, and one side of the wind collecting plate is connected with a guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311060222.8A CN117040398B (en) | 2023-08-22 | 2023-08-22 | Photovoltaic tracking support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311060222.8A CN117040398B (en) | 2023-08-22 | 2023-08-22 | Photovoltaic tracking support |
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| CN117040398A true CN117040398A (en) | 2023-11-10 |
| CN117040398B CN117040398B (en) | 2024-02-02 |
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| CN202311060222.8A Active CN117040398B (en) | 2023-08-22 | 2023-08-22 | Photovoltaic tracking support |
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| CN117040398B (en) | 2024-02-02 |
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