CN115940771A

CN115940771A - Solar photovoltaic support adjusting device

Info

Publication number: CN115940771A
Application number: CN202310115273.XA
Authority: CN
Inventors: 王平; 张洪波; 顾洁云; 顾慧丽; 邵旭; 高晓春; 邰网晨
Original assignee: Lead New Energy Jiangsu Co ltd
Current assignee: Lead New Energy Jiangsu Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-04-07

Abstract

The invention discloses a solar photovoltaic support adjusting device which comprises a fixing frame, wherein a cover plate is arranged on the upper side of the fixing frame, two sliding block seats which are arranged in a bilateral symmetry mode are fixed on the upper end surface of the cover plate, a hairbrush is arranged between the two sliding block seats, a fixing plate is fixed on the end surface of the fixing frame, and a sleeve is fixed on the lower end surface of the fixing plate.

Description

Solar photovoltaic support adjusting device

Technical Field

The invention relates to the technical field of photovoltaics, in particular to a solar photovoltaic support adjusting device.

Background

Photovoltaic power generation system, be referred to for short photovoltaic, refer to the photovoltaic effect that utilizes photovoltaic cell, the power generation system who directly converts solar radiation energy into electric energy, traditional solar photovoltaic module support, generally include ordinary fixed bolster and the regulation support that can adjust the photovoltaic module angle, and wherein adjust the support and can furthest improve photovoltaic power generation efficiency, but traditional photovoltaic power generation support angle modulation mainly utilizes light sense subassembly to trail the sunlight, thereby driving motor drives support angle regulation, but the light sense subassembly is sheltered from the sunshine by foreign matter or cloud, the unable normal operation of light sense subassembly, thereby make its support angle modulation untimely, then lead to photovoltaic power generation efficiency to reduce.

Disclosure of Invention

The invention aims to provide a solar photovoltaic bracket adjusting device which is used for overcoming the defects in the prior art.

The solar photovoltaic support adjusting device comprises a fixing frame, wherein a cover plate is arranged on the upper side of the fixing frame, two sliding block seats which are arranged in a bilateral symmetry mode are fixed on the upper end face of the cover plate, a hairbrush is arranged between the two sliding block seats, a fixing plate is fixed on the end face of the fixing frame, a sleeve is fixed on the lower end face of the fixing plate, a sliding rod is in sliding fit with the sleeve, a threaded block is arranged on the lower side of the sliding rod, and a bidirectional screw rod is in threaded fit with the threaded block.

Preferably, be equipped with the ascending fixed chamber of opening in the fixed frame up end, fixed intracavity sliding fit has the photovoltaic board, all be equipped with the connection chamber in the fixed frame left and right end face, four connect the chamber upside part and all upwards extend and run through the slider seat, four connect the equal open setting of chamber outside one end.

Preferably, four be fixed with the connecting axle between the lateral wall around the connection chamber, four equal normal running fit has the turning block, four in the connecting axle periphery the turning block up end all is fixed with the bolt, four equal screw-thread fit has the nut in the bolt periphery, through the rotation of nut, can with the apron is fixed on the fixed frame up end.

Preferably, an ash removal cavity which is through up and down is arranged in the cover plate, the front side wall and the rear side wall of the ash removal cavity are inclined planes which are inclined inwards, slider cavities with inward openings are arranged in the two slider seats, and sliders are arranged in the two slider cavities in a sliding fit mode.

Preferably, two be fixed with the connecting rod between the slider, the brush is fixed in on the connecting rod downside, the brush lower extreme with photovoltaic board up end butt utilizes the rotation of slider, thereby makes the brush slides along photovoltaic board surface, thereby is right the dust on photovoltaic board surface cleans.

Preferably, the fixed frame downside is provided with the base, be equipped with the ascending screw thread piece chamber of opening in the base, the screw thread piece with screw thread piece chamber sliding fit, the terminal surface is fixed with the motor cabinet before the fixed frame, the motor cabinet internal fixation has the motor, both ends pass through the bearing around the two-way screw rod install respectively in the lateral wall around the screw thread piece chamber, the two-way screw rod front end with motor rear end power is connected.

Preferably, the terminal surface is fixed with articulated piece under the slide bar, screw thread piece up end is fixed with two and uses articulated seat that articulated piece is central bilateral symmetry, two be fixed with the articulated shaft between the articulated seat, the articulated shaft runs through articulated piece, the articulated shaft with articulated piece normal running fit.

Preferably, two fixing rods which are symmetrical front and back are fixed on the left and right end faces of the base, a central shaft is fixed on the left and right end faces of the cover plate, two supporting legs are rotatably matched on the periphery of the central shaft, and the lower ends of the two supporting legs are fixed on the upper end faces of the fixing rods on the corresponding sides respectively.

The beneficial effects of the invention are: according to the photovoltaic panel, the motor drives the bidirectional screw to rotate, so that the thread block moves along the thread block cavity, the photovoltaic panel is driven to rotate by taking the central shaft as a center through the sliding rod and the sleeve, the angle adjustment of the photovoltaic panel is realized, meanwhile, the rotating speed of the motor can be correspondingly adjusted according to the sun movement speeds of different geographical positions in different seasons, the photovoltaic panel can be ensured to be always opposite to sunlight, the power generation efficiency of the photovoltaic panel is further ensured, the problem that the angle adjustment of the photovoltaic panel is not timely in cloudy days is avoided, in addition, the brush can slide on the surface of the photovoltaic panel in the rotating process of the photovoltaic panel, the dust on the surface of the photovoltaic panel can be cleaned, and the power generation efficiency of the photovoltaic panel is further ensured.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a top view of FIG. 1 of the present invention;

FIG. 3 isbase:Sub>A schematic view of A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of B-B of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of C-C of FIG. 2 according to the present invention;

FIG. 6 is an enlarged fragmentary schematic view of the left side connector part of FIG. 4 in accordance with the present invention;

fig. 7 is an enlarged partial view of the right slider block component of fig. 5 in accordance with the present invention.

In the figure:

10. a fixing frame; 11. a brush; 12. a slider seat; 13. a cover plate; 14. a photovoltaic panel; 15. a sleeve; 16. a thread block; 17. a bidirectional screw; 18. a motor base; 19. a threaded block cavity; 20. a base; 21. a fixing plate; 22. fixing the rod; 23. hinging a shaft; 24. supporting legs; 25. a central shaft; 26. a slide bar; 27. a hinged seat; 28. a motor; 29. a connecting rod; 30. a dust cleaning cavity; 31. a slider; 32. a slider cavity; 33. a fixed cavity; 34. a bolt; 35. a nut; 36. a connecting cavity; 37. rotating the block; 38. a connecting shaft; 39. a hinged block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 2, and are only for convenience of description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, should be understood that the following text is only intended to describe one or several specific embodiments of the invention, and not to strictly limit the scope of the invention as specifically claimed, as used herein, the terms upper, lower, left and right are not limited to their strict geometric definitions, but rather include tolerances for reasonable and inconsistent machining or human error, the following detailed description of which is set forth in detail:

referring to fig. 1 to 7, the solar photovoltaic support adjusting device according to the embodiment of the invention comprises a fixing frame 10, a cover plate 13 is arranged on the upper side of the fixing frame 10, two sliding block seats 12 which are arranged symmetrically left and right are fixed on the upper end surface of the cover plate 13, a hairbrush 11 is arranged between the two sliding block seats 12, a fixing plate 21 is fixed on the end surface of the fixing frame 10, a sleeve 15 is fixed on the lower end surface of the fixing plate 21, a sliding rod 26 is in sliding fit with the sleeve 15, a threaded block 16 is arranged on the lower side of the sliding rod 26, and a bidirectional screw 17 is in threaded fit with the threaded block 16.

Be equipped with the ascending fixed chamber 33 of opening in the fixed frame 10 upper end face, sliding fit has photovoltaic board 14 in fixed chamber 33, all is equipped with in the fixed frame 10 left and right end face and connects chamber 36, and four connect 36 upside parts and all upwards extend and run through slider seat 12, and four connect the equal open settings of 36 outside one end in chamber.

Connecting shafts 38 are fixed between the front side wall and the rear side wall of the four connecting cavities 36, rotating blocks 37 are in rotating fit on the peripheries of the four connecting shafts 38, bolts 34 are fixed on the upper end faces of the four rotating blocks 37, and nuts 35 are in threaded fit on the peripheries of the four bolts 34.

The ash removal cavity 30 that link up from top to bottom is equipped with in the apron 13, and ash removal cavity 30 front and back both sides wall all is the inclined plane of leanin, all is equipped with the inward slider chamber 32 of opening in two slider seats 12, and equal sliding fit has slider 31 in two slider chambers 32, and slider 31 surface is smooth, and frictional force is little when slider 31 slides with slider chamber 32.

A connecting rod 29 is fixed between the two sliding blocks 31, the brush 11 is fixed on the lower side surface of the connecting rod 29, and the lower end of the brush 11 is abutted against the upper end surface of the photovoltaic panel 14.

The lower side of the fixed frame 10 is provided with a base 20, a thread block cavity 19 with an upward opening is formed in the base 20, a thread block 16 is in sliding fit with the thread block cavity 19, a motor base 18 is fixed on the front end face of the fixed frame 10, a motor 28 is fixed in the motor base 18, the front end and the rear end of the bidirectional screw 17 are respectively installed in the front side wall and the rear side wall of the thread block cavity 19 through bearings, and the front end of the bidirectional screw 17 is in power connection with the rear end of the motor 28.

A hinge block 39 is fixed on the lower end face of the sliding rod 26, two hinge seats 27 which are bilaterally symmetrical by taking the hinge block 39 as a center are fixed on the upper end face of the thread block 16, a hinge shaft 23 is fixed between the two hinge seats 27, the hinge shaft 23 penetrates through the hinge block 39, and the hinge shaft 23 is in rotating fit with the hinge block 39.

Two fixing rods 22 which are symmetrical front and back are fixed on the left and right end faces of the base 20, a central shaft 25 is fixed on the left and right end faces of the cover plate 13, supporting legs 24 are rotatably matched on the peripheries of the two central shafts 25, and the lower ends of the two supporting legs 24 are respectively fixed on the upper end faces of the fixing rods 22 on the corresponding sides.

The invention relates to a solar photovoltaic bracket adjusting device, which comprises the following working procedures:

when the photovoltaic module is in an initial state, the thread block 16 is positioned at one end of the thread block cavity 19, the photovoltaic panel 14 is in an inclined state, and the sliding block 31 is positioned at one end of the sliding block cavity 32 under the action of self weight.

When the sun rises, sunlight is directed against the surface of the photovoltaic panel 14 and the photovoltaic panel 14 begins to generate electricity.

At this time, the motor 28 starts to start, and the motor 28 rotates slowly, so as to drive the bidirectional screw 17 to rotate slowly, and further drive the screw block 16 to move slowly along one end of the other end of the screw block cavity 19.

The sleeve 15 slowly rotates around the central shaft 25 through the sliding rod 26, and then the fixing frame 10 is driven to slowly rotate around the central shaft 25, and then the photovoltaic panel 14 slowly rotates around the central shaft 25, so that the photovoltaic panel 14 can slowly change along with sunlight, and the photovoltaic panel 14 can be always kept perpendicular to the sunlight.

Meanwhile, according to the movement speed of the sun in different geographical positions in different seasons, the rotation of the motor 28 can be adjusted, so that the rotation speed of the photovoltaic panel 14 can be adjusted, and the photovoltaic panel can rotate along with sunlight.

When the fixing frame 10 rotates around the central shaft 25 and inclines to the other side, the two sliding blocks 31 slide towards the other end of the sliding block cavity 32 under the action of self weight, so as to drive the brush 11 to slide towards the other side along the photovoltaic panel 14, thereby cleaning the dust on the surface of the photovoltaic panel 14, and simultaneously discharging the dust outwards from the cover plate 13 along the inclined side wall of the dust cleaning cavity 30.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a solar photovoltaic support adjusting device, includes fixed frame (10), its characterized in that: fixed frame (10) upside is provided with apron (13), apron (13) up end is fixed with slider seat (12) that two bilateral symmetry set up, two be provided with brush (11) between slider seat (12), fixed frame (10) terminal surface is fixed with fixed plate (21), terminal surface is fixed with sleeve (15) under fixed plate (21), sliding fit has slide bar (26) in sleeve (15), slide bar (26) downside is provided with thread block (16), thread block (16) interior screw-thread fit has two-way screw (17).

2. The solar photovoltaic bracket adjusting device of claim 1, wherein: be equipped with ascending fixed chamber (33) of opening in fixed frame (10) up end, sliding fit has photovoltaic board (14) in fixed chamber (33), all be equipped with in the fixed frame (10) left and right end face and connect chamber (36), four connect chamber (36) upside part and all upwards extend and run through slider seat (12), four connect the equal opening setting of chamber (36) outside one end.

3. The solar photovoltaic bracket adjusting device of claim 2, wherein: four be fixed with connecting axle (38) between the lateral wall around connecting chamber (36), four equal normal running fit has turning block (37) in connecting axle (38) periphery, four turning block (37) up end all is fixed with bolt (34), four equal screw-thread fit has nut (35) in bolt (34) periphery.

4. The solar photovoltaic bracket adjusting device of claim 2, wherein: the dust removing device is characterized in that a dust removing cavity (30) which is communicated up and down is arranged in the cover plate (13), the front side wall and the rear side wall of the dust removing cavity (30) are inclined planes which are inclined inwards, two sliding block cavities (32) with inward openings are arranged in the two sliding block seats (12), and sliding blocks (31) are arranged in the two sliding block cavities (32) in a sliding fit mode.

5. The solar photovoltaic bracket adjusting device of claim 4, wherein: two be fixed with connecting rod (29) between slider (31), brush (11) are fixed in on connecting rod (29) the downside, brush (11) lower extreme with photovoltaic board (14) up end butt.

6. The solar photovoltaic bracket adjusting device of claim 1, wherein: fixed frame (10) downside is provided with base (20), be equipped with ascending screw block chamber of opening (19) in base (20), screw block (16) with screw block chamber (19) sliding fit, the terminal surface is fixed with motor cabinet (18) before fixed frame (10), motor cabinet (18) internal fixation has motor (28), both ends pass through the bearing around two-way screw rod (17) install respectively in screw block chamber (19) front and back lateral wall, two-way screw rod (17) front end with motor (28) rear end power is connected.

7. The solar photovoltaic bracket adjusting device of claim 6, wherein: the terminal surface is fixed with articulated piece (39) under slide bar (26), screw thread piece (16) up end be fixed with two with articulated piece (39) are articulated seat (27) of central bilateral symmetry, two be fixed with articulated shaft (23) between articulated seat (27), articulated shaft (23) run through articulated piece (39), articulated shaft (23) with articulated piece (39) normal running fit.

8. The solar photovoltaic bracket adjusting device of claim 6, wherein: base (20) left and right sides terminal surface all is fixed with dead lever (22) of two longitudinal symmetries, both ends face all is fixed with center pin (25), two about apron (13) equal normal running fit has supporting legs (24) in center pin (25) periphery, two supporting legs (24) lower extreme is fixed in respectively and corresponds the side on dead lever (22) up end.