CN221103278U

CN221103278U - Flat single-shaft photovoltaic tracking bracket

Info

Publication number: CN221103278U
Application number: CN202322524092.0U
Authority: CN
Inventors: 毛阳; 王朋; 梁柏胜; 邓鹏�; 马文祥; 徐笑天
Original assignee: PowerChina Wuhan Tower Co Ltd
Current assignee: PowerChina Wuhan Tower Co Ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-06-07
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a flat single-shaft photovoltaic tracking bracket, which belongs to the technical field of photovoltaic and comprises two supporting frames, wherein two sides of the two supporting frames are fixedly connected with a fixing frame, a first sliding plate is fixedly connected onto the fixing frame, a second sliding plate is slidably connected onto the first sliding plate, a first rotating rod is arranged in the second sliding plate, and a waterproof plate is arranged outside the first rotating rod. This flat unipolar photovoltaic tracking support is through setting up waterproof board, motor and expansion bracket for the photovoltaic tracking support can remove the waterproof board from the both sides of support frame to the top of photovoltaic support under bad weather such as rainy day or hail, can protect the photovoltaic board of installation on the photovoltaic support, thereby avoid leading to the condition that the photovoltaic board damaged under the long-time washing of rainwater, also reduced the hail simultaneously and pounded the impact that causes the photovoltaic board when to the photovoltaic board, thereby effectively reduced the damage that the photovoltaic board received.

Description

Flat single-shaft photovoltaic tracking bracket

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a flat single-shaft photovoltaic tracking bracket.

Background

Photovoltaic is defined as direct conversion of radiant energy, and in practical application, it generally refers to conversion of solar energy into electric energy, namely solar photovoltaic, and its implementation mode mainly includes that a solar panel made of semiconductor materials such as silicon is utilized, direct current is generated by utilizing illumination, while a flat single-axis tracking photovoltaic bracket is used for solar photovoltaic power generation, and the photovoltaic panel is rotated at regular intervals to align with the sun so as to better collect solar energy.

The Chinese patent discloses a flat single-shaft tracking photovoltaic bracket, the publication number is CN217545964U, the publication proposes that the flat single-shaft tracking photovoltaic bracket comprises a plurality of upright posts, a plurality of upright posts are connected with longitudinal beams, the longitudinal beams are connected with a rotating motor, a plurality of cross beams are uniformly arranged on the longitudinal beams, and a reinforcing device is connected between at least one upright post and each cross beam; the reinforcing apparatus is telescopic link structure, reinforcing apparatus includes first member and the second member of mutual sliding connection, the one end of first member with the stand rotates to be connected, the one end of second member with the crossbeam rotates to be connected, first member or be provided with the location pinhole "on the second member, present flat unipolar tracking photovoltaic support's barrier property is relatively poor, under bad weather such as rainy day or hail, the rainwater can wash the photovoltaic board, and the hail can strike with the photovoltaic board simultaneously, and the condition that damages easily appears in the in-process of rain wash and hail striking to influence the life of photovoltaic board.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides the flat single-shaft photovoltaic tracking support, which solves the problems that the protection performance of the existing flat single-shaft tracking photovoltaic support is poor, rain can wash a photovoltaic panel in bad weather such as rainy days or hail, meanwhile, hail can collide with the photovoltaic panel, and the photovoltaic panel is easy to damage in the rain washing and hail striking processes, so that the service life of the photovoltaic panel is influenced.

The technical scheme of the utility model is as follows: the utility model provides a smooth shaft photovoltaic tracking support, includes the support frame, the quantity of support frame is two, the equal fixedly connected with mount in both sides of support frame, fixedly connected with first slide on the mount, sliding connection has the second slide in the first slide, be provided with first dwang in the second slide, be provided with the waterproof board outward to first dwang, the one end and the output transmission of motor of first dwang are connected, fixedly connected with expansion bracket on the mount, the top of expansion bracket is connected with the motor.

As a further aspect of the utility model: the side of second slide is connected with one side that the first connecting block corresponds, first connecting block is connected with the output of first electric telescopic handle, the side of first slide is connected with one side that the second connecting block corresponds, first electric telescopic handle fixed connection is on the second connecting block.

As a further aspect of the utility model: the other side fixedly connected with first fixed block of first slide, fixedly connected with guide bar on the first fixed block, the guide bar is provided with the second fixed block outward, the side of second fixed block is connected with one side that the second slide corresponds.

As a further aspect of the utility model: the side fixedly connected with mounting bracket of support frame, fixedly connected with second electric telescopic handle in the mounting bracket, the output of second electric telescopic handle is connected with the rack.

As a further aspect of the utility model: the rack is meshed with the gear, a second rotating rod is arranged in the gear, the second rotating rod is clamped with the support frame, a photovoltaic support is arranged outside the second rotating rod, and a plurality of mounting holes are formed in the photovoltaic support.

As a further aspect of the utility model: two first fixing bases of fixedly connected with under the photovoltaic support, be provided with first rotating frame in the first fixing base, the side fixedly connected with connecting block of support frame, the equal fixedly connected with second fixing base in both sides of connecting block, be provided with the second rotating frame in the second fixing base, first rotating frame is articulated each other through round pin axle and second rotating frame.

As a further aspect of the utility model: the two sides of the support frame are fixedly connected with first connecting seats, the first connecting seats are connected with second connecting seats through bolts, and the side faces of the second connecting seats are connected with one sides corresponding to the wind shields.

As a further aspect of the utility model: the both sides of second connecting seat all fixedly connected with reinforcing plate, two reinforcing plates are connected with same deep bead, the deep bead sets up to the incline condition.

As a further aspect of the utility model: and the support frame is fixedly connected with a buffer rod, and a buffer spring is arranged outside the buffer rod.

As a further aspect of the utility model: fixedly connected with bottom plate under the support frame, set up the fixed slot in the bottom plate, the support frame passes through the bolt respectively with two backup pads fixed connection, the backup pad is located the fixed slot, fixedly connected with base under the bottom plate, the mounting groove has been seted up on the base.

The working principle and the beneficial effects of the utility model are as follows:

1. This flat unipolar photovoltaic tracking support, through setting up first slide, the second slide, first dwang, waterproof board, motor and expansion bracket, the starter motor, the motor rotates and drives first dwang and rotate, first dwang rotates and drives waterproof board rotation, waterproof board pivoted in-process can be from vertical state rotation into the horizontality, make waterproof board be located on the photovoltaic support, can protect the photovoltaic board of photovoltaic support on-mounting, make photovoltaic tracking support under bad weather such as rainy day or hail, can remove the waterproof board from the both sides of support frame to the top of photovoltaic support, can protect the photovoltaic board of photovoltaic support on-mounting, thereby avoid leading to the condition that the photovoltaic board damaged under the long-time washing of rainwater, the hail is pounded to the impact that the photovoltaic board caused when the photovoltaic board has also been reduced simultaneously, thereby effectively reduced the damage that the photovoltaic board received, and then guaranteed the life of photovoltaic board.

2. This flat unipolar photovoltaic tracking support, through setting up the electronic telescopic link of second, the rack, the gear, first rotating turret and second rotating turret, the second electronic telescopic link drives the rack and removes, because rack and gear mesh, can drive gear rotation through the rack, the amount of protrusion through adjusting the electronic telescopic link of second, thereby adjust the displacement of rack, and then adjust gear's turned angle, make the photovoltaic support can follow the sun and remove, thereby satisfy the capture to the light source and trail, the effectual ingestion of guaranteeing the light source, and at photovoltaic support pivoted in-process, through the mutually supporting of first rotating turret and second rotating turret, can be compatible with the automatic rotation of photovoltaic support, thereby photovoltaic support pivoted stability has been improved.

3. This flat unipolar photovoltaic tracking support through setting up bottom plate, fixed slot, backup pad and base, is L type through being connected backup pad and support frame, when the support frame is producing bending stress and moment of torsion, the effort that the L type frame of connection can offset the production for the bolt receives less effort, prevents that the pretightning force of bolt from reducing, and the junction is difficult to produce not hard up moreover, and then has guaranteed the stability of this antitorque subassembly.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a first electric telescopic rod according to the present utility model;

fig. 3 is a schematic view showing a three-dimensional structure of a waterproof board according to the present utility model;

FIG. 4 is a schematic view of a gear perspective structure of the present utility model;

FIG. 5 is a schematic cross-sectional view of a base plate of the present utility model;

In the figure: 1 a support frame, 2 a fixing frame, 3 a first sliding plate, 4 a second sliding plate, 5 a first rotating rod, 6 a waterproof plate, 7 a motor, 8 a telescopic frame, 9 a first connecting block, 10 a second connecting block, 11 a first electric telescopic rod, 12 a first fixed block, 13 a second fixed block, 14 a guide rod, 15 a mounting frame, 16 a second electric telescopic rod, 17 a rack, 18 a gear, 19 a second rotating rod, 20 a photovoltaic support, 21 a first fixing seat, 22 a second fixing seat, 23 a first rotating frame, 24 a second rotating frame, 25 a first connecting seat, 26 a second connecting seat, 27 a wind shield, 28 a reinforcing plate, 29 a buffer rod, 30 a buffer spring, 31 a bottom plate, 32 a fixing groove, 33 a support plate, 34 a base and 35 a connecting block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the flat single-shaft photovoltaic tracking bracket comprises two supporting frames 1, wherein the two sides of the supporting frames 1 are fixedly connected with a fixing frame 2, a first sliding plate 3 is fixedly connected to the fixing frame 2, a second sliding plate 4 is connected to the first sliding plate 3 in a sliding manner, a first rotating rod 5 is arranged in the second sliding plate 4, a waterproof plate 6 is arranged outside the first rotating rod 5, one end of the first rotating rod 5 is in transmission connection with the output end of a motor 7, a telescopic frame 8 is fixedly connected to the fixing frame 2, the top end of the telescopic frame 8 is connected with the motor 7, the side surface of the second sliding plate 4 is connected with one side corresponding to a first connecting block 9, the first connecting block 9 is connected with the output end of the first electric telescopic rod 11, the side surface of the first sliding plate 3 is connected with one side corresponding to the second connecting block 10, the first electric telescopic rod 11 is fixedly connected on the second connecting block 10, the second sliding plate 4 can be moved out of the first sliding plate 3 by arranging the first electric telescopic rod 11, so that the height of the waterproof plate 6 is adjusted, the waterproof plate 6 can be moved to the photovoltaic bracket 20 for protection, when the protection is not needed, the height of the waterproof plate 6 can be reduced, the occupied area of the waterproof plate 6 is reduced, the first fixing block 12 is fixedly connected with the other side of the first sliding plate 3, the first fixed block 12 is fixedly connected with a guide rod 14, a second fixed block 13 is arranged outside the guide rod 14, the side surface of the second fixed block 13 is connected with one side corresponding to the second sliding plate 4, the guide rod 14 is arranged to play a role in guiding and supporting the second sliding plate 4 in the process of moving up and down, so that the moving stability of the second sliding plate 4 is ensured, the side surface of the supporting frame 1 is fixedly connected with a mounting frame 15, a second electric telescopic rod 16 is fixedly connected in the mounting frame 15, the output end of the second electric telescopic rod 16 is connected with a rack 17, the mounting frame 15 is arranged to facilitate the mounting of the second electric telescopic rod 16, the stability of the second telescopic rod is also ensured, the condition that the second telescopic rod shakes in the use process is avoided, the rack 17 is meshed with the gear 18, a second rotating rod 19 is arranged in the gear 18, the second rotating rod 19 is mutually clamped with the support frame 1, a photovoltaic bracket 20 is arranged outside the second rotating rod 19, a plurality of mounting holes are formed in the photovoltaic bracket 20, two first fixing seats 21 are fixedly connected below the photovoltaic bracket 20, a first rotating frame 23 is arranged in the first fixing seats 21, a connecting block 35 is fixedly connected on the side surface of the support frame 1, a second fixing seat 22 is fixedly connected on two sides of the connecting block 35, a second rotating frame 24 is arranged in the second fixing seat 22, the first rotating frame 23 is hinged with the second rotating frame 24 through a pin shaft, the second electric telescopic rod 16, the rack 17, the gear 18, the first rotating frame 23 and the second rotating frame 24 are arranged, the second electric telescopic rod 16 drives the rack 17 to move, the rack 17 is meshed with the gear 18, the gear 18 can be driven to rotate through the rack 17, the displacement of the rack 17 is regulated through regulating the extension amount of the second electric telescopic rod 16, the rotation angle of the gear 18 is regulated, the photovoltaic bracket 20 can move along with the sun, the capturing and tracking of a light source are met, the intake of the light source is effectively ensured, and in the process of rotating the photovoltaic bracket 20, the first rotating frame 23 and the second rotating frame 24 are matched with each other to adapt to the automatic rotation of the photovoltaic bracket 20, so that the rotating stability of the photovoltaic bracket 20 is improved, the first connecting seats 25 are fixedly connected to the two sides of the support frame 1, the first connecting seats 25 are connected with the second connecting seats 26 through bolts, the side surfaces of the second connecting seats 26 are connected with the corresponding side of the wind shield 27, the impact of wind force on the support frame 1 can be reduced through the arrangement of the wind shield 27, the stability of the support frame 1 is ensured, the shaking condition of the support frame 1 under the action of wind force impact is avoided, the two sides of the second connecting seat 26 are fixedly connected with reinforcing plates 28, the two reinforcing plates 28 are connected with the same wind shield 27, the wind shield 27 is in an inclined state, a buffer rod 29 is fixedly connected to the support frame 1, a buffer spring 30 is arranged outside the buffer rod 29, the situation that the waterproof plate 6 collides with a photovoltaic plate arranged on the photovoltaic support 20 in the rotating process can be avoided by arranging the buffer rod 29 and the buffer spring 30, a bottom plate 31 is fixedly connected under the support frame 1, a fixing groove 32 is formed in the bottom plate 31, the support frame 1 is fixedly connected with two support plates 33 through bolts respectively, the support plates 33 are positioned in the fixing groove 32, fixedly connected with base 34 under the bottom plate 31, the mounting groove has been seted up on the base 34, through setting up bottom plate 31, fixed slot 32, backup pad 33 and base 34, through being connected backup pad 33 and support frame 1 for the L type, when support frame 1 when producing bending stress and moment of torsion, the effort that produces can be offset to the L type frame of connection for the bolt receives less effort, prevents that the pretightning force of bolt from reducing, and the junction is difficult to produce not hard up moreover, and then has guaranteed the stability of this anti-torsion assembly.

The working principle of the utility model is as follows:

When rainy days, start first electric telescopic handle 11, first electric telescopic handle 11 drives first linkage block 9 and upwards moves, first linkage block 9 upwards moves the in-process that moves and drives second slide 4 upwards and upwards moves, second slide 4 upwards moves and drives expansion bracket 8 extension, make motor 7 and second slide 4 synchronous movement, simultaneously second slide 4 upwards moves and drives waterproof board 6 and upwards move, then start motor 7, motor 7 rotates and drives first dwang 5 rotation, first dwang 5 rotates and drives waterproof board 6 rotation, waterproof board 6 pivoted in-process can rotate into the horizontality from vertical state, make waterproof board 6 be located on photovoltaic support 20, can protect the photovoltaic board of installing on photovoltaic support 20, effectually avoid rainwater or hail etc. to cause the circumstances of damage to photovoltaic board, when needs rotate photovoltaic support 20, start second electric telescopic handle 16, second electric telescopic handle 16 drives 17 and moves, because rack 17 and gear 18 are meshed with each other, can drive gear 18 through rack 17 and rotate, through adjusting second electric telescopic handle 16's the volume of adjusting rack 17, thereby the second photovoltaic board of adjusting the volume of rotation of rack 17, and consequently, can rotate the photovoltaic support 19 can be adjusted by adjusting the photovoltaic support 19, thereby the photovoltaic angle of rotation of the photovoltaic support 20 can be guaranteed, the photovoltaic board can be rotated, the photovoltaic support can be rotated by adjusting the photovoltaic support 19.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a flat unipolar photovoltaic tracking support, includes support frame (1), its characterized in that: the number of the supporting frames (1) is two, fixing frames (2) are fixedly connected to two sides of the supporting frames (1), first sliding plates (3) are fixedly connected to the fixing frames (2), second sliding plates (4) are connected to the first sliding plates (3) in a sliding mode, first rotating rods (5) are arranged in the second sliding plates (4), waterproof plates (6) are arranged outside the first rotating rods (5), one ends of the first rotating rods (5) are in transmission connection with output ends of motors (7), telescopic frames (8) are fixedly connected to the fixing frames (2), and the top ends of the telescopic frames (8) are connected with the motors (7).

2. The flat uniaxial photovoltaic tracking stent of claim 1 wherein: the side of second slide (4) is connected with one side that first connecting block (9) corresponds, first connecting block (9) are connected with the output of first electric telescopic handle (11), the side of first slide (3) is connected with one side that second connecting block (10) corresponds, first electric telescopic handle (11) fixed connection is on second connecting block (10).

3. The flat uniaxial photovoltaic tracking stent of claim 1 wherein: the novel sliding plate is characterized in that a first fixed block (12) is fixedly connected to the other side of the first sliding plate (3), a guide rod (14) is fixedly connected to the first fixed block (12), a second fixed block (13) is arranged outside the guide rod (14), and the side face of the second fixed block (13) is connected with one side corresponding to the second sliding plate (4).

4. The flat uniaxial photovoltaic tracking stent of claim 1 wherein: the side fixedly connected with mounting bracket (15) of support frame (1), fixedly connected with second electric telescopic handle (16) in mounting bracket (15), the output of second electric telescopic handle (16) is connected with rack (17).

5. The flat uniaxial photovoltaic tracking stent of claim 4 wherein: the rack (17) is meshed with the gear (18), a second rotating rod (19) is arranged in the gear (18), the second rotating rod (19) is clamped with the support frame (1), a photovoltaic support (20) is arranged outside the second rotating rod (19), and a plurality of mounting holes are formed in the photovoltaic support (20).

6. The flat single axis photovoltaic tracking stent of claim 5 wherein: two first fixing bases (21) are fixedly connected with under photovoltaic support (20), be provided with first rotating frame (23) in first fixing base (21), the side fixedly connected with connecting block (35) of support frame (1), the both sides of connecting block (35) are all fixedly connected with second fixing base (22), be provided with second rotating frame (24) in second fixing base (22), first rotating frame (23) are articulated each other with second rotating frame (24) through the round pin axle.

7. The flat uniaxial photovoltaic tracking stent of claim 1 wherein: the two sides of the support frame (1) are fixedly connected with first connecting seats (25), the first connecting seats (25) are connected with second connecting seats (26) through bolts, and the side faces of the second connecting seats (26) are connected with one sides corresponding to the wind shields (27).

8. The flat single axis photovoltaic tracking stent of claim 7 wherein: reinforcing plates (28) are fixedly connected to two sides of the second connecting seat (26), the two reinforcing plates (28) are connected with the same wind deflector (27), and the wind deflector (27) is in an inclined state.

9. The flat uniaxial photovoltaic tracking stent of claim 1 wherein: the buffer rod (29) is fixedly connected to the support frame (1), and a buffer spring (30) is arranged outside the buffer rod (29).

10. The flat uniaxial photovoltaic tracking stent of claim 1 wherein: fixedly connected with bottom plate (31) under support frame (1), fixed slot (32) have been seted up in bottom plate (31), support frame (1) pass through bolt respectively with two backup pad (33) fixed connection, backup pad (33) are located fixed slot (32), fixedly connected with base (34) under bottom plate (31), the mounting groove has been seted up on base (34).