Adjustable support structure for solar power generation

Abstract

The invention relates to an adjustable support structure for solar power generation, and belongs to the technical field of solar power generation supports, the adjustable support structure comprises a support body and a rotating assembly, and the support body is connected with a semi-arc gear ring; a driving assembly on a fixing seat can drive a rotating disc to rotate, a transmission shaft on the rotating disc is meshed on a semi-arc gear ring through a walking gear, a worm on the transmission shaft is meshed with a worm gear on a second rotating shaft, and therefore the transmission shaft can drive the second rotating shaft to rotate, and the second rotating shaft drives a first rotating shaft to be in transmission connection. The pitch angle of the solar panel mounting frame on the first rotating shaft can be adjusted and can be changed along with the change of the moving track of the sun in one day, so that a large number of potential solar resources are prevented from being lost due to the non-optimal incident angle.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of adjustable support structure for solar power generation, belong to solar power generation support technical field. BACKGROUND

[0002] Solar power generation currently mainly has two basic ways, one is first converted into heat energy by solar radiation energy, then according to a certain power generation mode, heat energy is converted into electric energy, i.e. solar thermal power generation. Another is through photovoltaic device, sunlight is directly converted into electric energy, i.e. solar photovoltaic power generation.

[0003] As China utility model patent CN220210334U, discloses a solar power generation support, the existing installation support when installing, all first each horizontal pole, vertical pole etc. are installed, then photovoltaic panel is placed on support, finally fixed by bolt and pressing piece.

[0004] The bottom support of traditional solar power generation support is fixed inclined structure, is fixed by bolt to connect, or hinged can be adjusted angle connection, cannot rotate and pitch with the angle of incidence of sun, so that solar panel cannot be changed following according to the change of sun in a day running track, resulting in a large number of potential solar energy resources loss due to non-optimal incident angle.

[0005] Therefore we make improvement, propose a kind of adjustable support structure for solar power generation. SUMMARY

[0006] (I) the purpose of the present application is to provide an adjustable support structure for solar power generation, by drive assembly with transmission shaft on rotating disc rotation, let the transmission connection second rotary shaft and first rotary shaft rotate, so that solar panel mounting frame adjustable pitch angle, solve the existing background technology proposed cannot be changed following according to the change of sun in a day running track, resulting in a large number of potential solar energy resources loss due to non-optimal incident angle.

[0007] (II) technical scheme

[0008] In order to achieve the above-mentioned purposes, the application provides an adjustable support structure for solar power generation, which comprises a support body and a rotating assembly, and the support body is connected with a semicircular arc gear ring; the rotating assembly comprises a fixed seat, the fixed seat is connected with a driving assembly, the driving assembly is drivingly connected with a rotating disc, and the driving assembly drives the rotating disc to rotate in a circle; the rotating disc is rotatably connected with a first rotating shaft, a second rotating shaft and a transmission shaft, the first rotating shaft and the second rotating shaft are arranged side by side and are drivingly connected with each other, the first rotating shaft is fixedly connected with a solar panel mounting rack, and the second rotating shaft is fixedly connected with a worm wheel; the transmission shaft is fixedly connected with a worm, the worm is engaged with the worm wheel, and the both ends of the transmission shaft are fixedly connected with walking gears, the walking gears are engaged with the semicircular arc gear ring, the rotating disc is rotated, the transmission shaft is driven to rotate, the first rotating shaft is driven to rotate through the second rotating shaft, and the pitch angle of the solar panel mounting rack is adjusted.

[0009] The lower surface of the rotating disc is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected with the fixed seat.

[0010] The driving assembly comprises a rotating gear ring fixedly connected with the rotating shaft and a driving motor connected with the fixed seat, and the output shaft of the driving motor is fixedly connected with a driving wheel engaged with the rotating gear ring.

[0011] The both ends of the first rotating shaft are fixedly connected with driven wheels, and the both ends of the second rotating shaft are fixedly connected with driving wheels drivingly connected with the driven wheels.

[0012] The side surface of the solar panel mounting rack is hingedly connected with a plurality of spring telescopic rods, and the other ends of the spring telescopic rods are hingedly connected with the rotating disc.

[0013] The support body is connected with a protective cylinder, the rotating assembly is located in the interior of the protective cylinder, and the semicircular arc gear ring is connected to the inner wall of the protective cylinder.

[0014] The support body comprises a base and a mounting seat, a plurality of supporting rods are fixedly connected between the base and the mounting seat, the fixed seat is slidingly connected with the plurality of supporting rods, the base is connected with a lifting mechanism, and the lifting mechanism is connected with the fixed seat and used for driving the rotating assembly to lift through the lifting mechanism.

[0015] The upper end of the protective cylinder is slidingly connected with a plurality of sector plates, the side wall of the protective cylinder is fixedly connected with telescopic devices connected with the sector plates, the telescopic devices are used for driving the sector plates to move along the radial direction of the protective cylinder, and a plurality of sector plates are mutually spliced into a circular plate to block the upper end of the protective cylinder.

[0016] The base is connected with the mounting seat through a protection cylinder, the base is connected with a buffer column and an electrical element distribution box.

[0017] The lifting mechanism comprises a speed regulating motor, the speed regulating motor is arranged on the upper surface of the base, the output shaft of the speed regulating motor is connected with a lead screw, the lead screw is connected with a lead screw nut, and the lead screw nut is fixedly connected to the side wall of the fixed seat.

[0018] (Three) beneficial effects

[0019] The adjustable support structure for solar power generation has the beneficial effects that:

[0020] 1. The driving assembly on the fixed seat can rotate with the rotating disc, the transmission shaft on the rotating disc is engaged with the half-circular arc gear ring through the walking gear, the worm on the transmission shaft is engaged with the worm wheel on the second rotating shaft, so that the second rotating shaft can be driven to rotate through the transmission shaft, the first rotating shaft is drivingly connected with the second rotating shaft, and the pitch angle of the solar panel mounting rack on the first rotating shaft can be adjusted to change according to the change of the running track of the sun in a day, so that a large amount of potential solar energy resources is prevented from being lost due to non-optimal incident angle.

[0021] 2. The rotating assembly can be moved up and down through the lifting mechanism, so that the solar panel mounting rack can be stored in the protection cylinder for protection, damage caused by external bad weather is prevented, the four sector plates can be pulled and spliced into a circular plate through the telescopic device to block the top of the protection cylinder, so that the top of the stored solar panel mounting rack can be protected. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 The perspective view provided for the present application;

[0024] Figure 2 The partial side view and sectional view structure schematic diagram provided for the present application;

[0025] Figure 3 The upper half part side view and sectional view structure schematic diagram provided for the present application;

[0026] Figure 4 The lower half part side view and sectional view structure schematic diagram provided for the present application;

[0027] Figure 5 The Figure 2 enlarged perspective view of part A in the drawings provided for the present application;

[0028] Figure 6 The protective cylinder side wall structure schematic diagram provided for the present application;

[0029] Figure 7 The solar panel mounting bracket pitch adjustment schematic diagram provided for the present application.

[0030] 1, support body; 101, semicircular gear; 102, protective cylinder; 103, base; 104, mounting seat; 105, support rod; 106, fan-shaped plate; 107, telescopic device; 108, protective cylinder; 109, buffer column; 110, electrical element distribution box;

[0031] 2, rotating assembly; 201, fixed seat; 202, drive assembly; 2021, rotating gear; 2022, drive motor; 2023, drive wheel;

[0032] 3, turntable; 301, rotating shaft;

[0033] 4, first rotating shaft; 401, solar panel mounting bracket; 402, driven wheel; 403, spring telescopic rod;

[0034] 5, second rotating shaft; 501, worm gear; 502, driving wheel;

[0035] 6, transmission shaft; 601, worm; 602, walking gear;

[0036] 7, lifting mechanism; 71, speed regulation motor; 72, screw rod; 73, screw nut. DETAILED DESCRIPTION

[0037] The specific embodiments of the present application are described in further detail below in conjunction with the drawings and examples provided in the specification. The following examples are only used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0038] Example 1:

[0039] As Figures 1-7As shown, the embodiment proposes an adjustable support structure for solar power generation, comprising a support body 1 and a rotating assembly 2, the support body 1 is connected with a semicircular arc gear ring 101, the support body 1 is connected with a protective cylinder 102, the rotating assembly 2 is located inside the protective cylinder 102, a solar panel mounting rack is mounted on the rotating assembly 2, and the semicircular arc gear ring 101 is connected to the inner wall of the protective cylinder 102, the support body 1 comprises a base 103 and a mounting seat 104, a plurality of support rods 105 are fixedly connected between the base 103 and the mounting seat 104, specifically three support rods 105, a fixed seat 201 is slidingly connected between the fixed seat 201 and the plurality of support rods 105, the base 103 is connected with a lifting mechanism 7, the lifting mechanism 7 is connected with the fixed seat 201, and the lifting mechanism 7 is used to drive the rotating assembly 2 to lift.

[0040] The rotating assembly 2 comprises a fixed seat 201, the fixed seat 201 is connected with a driving assembly 202, the driving assembly 202 is drivingly connected with a rotating disc 3, specifically, the rotating disc 3 is fixedly connected with a rotating shaft 301, the rotating shaft 301 is rotatably connected with the fixed seat 201, and the rotating shaft 301 is connected with a rotating gear ring 2021.

[0041] The rotating disc 3 is rotatably connected with a first rotating shaft 4, a second rotating shaft 5 and a transmission shaft 6, the first rotating shaft 4, the second rotating shaft 5 and the transmission shaft 6 are all rotatably connected to the rotating disc 3 through a bearing seat, the first rotating shaft 4 and the second rotating shaft 5 are arranged side by side and are drivingly connected with each other, a driven wheel 402 on the first rotating shaft 4 and a driving wheel 502 on the second rotating shaft 5 can be drivingly connected through a belt and a chain, so that the second rotating shaft 5 drives the first rotating shaft 4 to rotate synchronously, the first rotating shaft 4 is fixedly connected with a solar panel mounting rack 401, the second rotating shaft 5 is fixedly connected with a worm wheel 501, the transmission shaft 6 is fixedly connected with a worm gear 601, the worm gear 601 is engaged with the worm wheel 501, both ends of the transmission shaft 6 are fixedly connected with walking gears 602, the walking gears 602 are engaged with the semicircular arc gear ring 101, so that the rotating disc 3 drives the transmission shaft 6 to rotate, and the walking gears 602 roll on the semicircular arc gear ring 101, thereby realizing the rotation of the transmission shaft 6.

[0042] The transmission shaft 6 drives the worm wheel 501 on the second rotating shaft 5 to rotate, and drives the first rotating shaft 4 to rotate through the second rotating shaft 5, thereby adjusting the pitch angle of the solar panel mounting rack 401, so that the solar panel changes according to the change of the sun's running track in a day, preventing a large amount of potential solar energy resources from being lost due to non-optimal incident angle.

[0043] As preferred, the two spring telescopic rods 403 hinged on the solar panel mounting rack 401, the other end of the two spring telescopic rods 403 is hinged with the rotating disc 3, the solar panel mounting rack 401 can be supported by the spring telescopic rods 403, the overall structural stability is improved, and the stability during the rotating adjustment of the solar panel mounting rack 401 is improved.

[0044] Embodiment 2:

[0045] The scheme in embodiment 1 is further introduced in combination with the specific working mode, and details are described below:

[0046] As shown in Figure 3 , Figure 4 and Figure 6 , as a preferred embodiment, on the basis of the above mode, the lifting mechanism 7 comprises a speed regulating motor 71, the speed regulating motor 71 is arranged on the upper surface of the base 103, the output shaft of the speed regulating motor 71 is connected with a lead screw 72, the lead screw 72 is connected with a lead screw nut 72, the lead screw nut 72 is fixedly connected to the side wall of the fixed seat 201, the speed regulating motor 71 rotates with the lead screw 72, the lead screw nut 72 and the fixed seat 201 on the three supporting rods 105, so that the fixed seat 201 moves up and down with the driving assembly 202, so that the fixed seat 201 can be lifted.

[0047] The fixed seat 201 moves up and down with the driving assembly 202, the driving assembly 202 comprises a driving motor 2022 connected with the fixed seat 201, the output shaft of the driving motor 2022 is fixedly connected with a driving wheel 2023 engaged with a rotating gear ring 2021, the rotating disc 3 is driven to rotate in a circle by the driving motor 2022, the driving assembly 202 rotates through the rotating gear ring 2021 engaged with the driving wheel 2023 on the driving motor 2022 and the rotating shaft 301, and the rotating shaft 301 can drive the rotating disc 3 to rotate.

[0048] The upper end of the protection cylinder 102 is slidably connected with a plurality of sector plates 106, the side wall of the protection cylinder 102 is fixedly connected with a plurality of expansion devices 107 corresponding to the sector plates 106, the expansion devices 107 are used to drive the sector plates 106 to move along the radial direction of the protection cylinder 102, the sector plates 106 are spliced into a circular plate to block the upper end of the protection cylinder 102, the bottom of the sector plate 106 can be moved in position through a sliding groove and a rolling guide rail, the expansion device 107 can drive four sector plates 106 to be spliced into a circular plate to shield the top of the protection cylinder 102, the protection cylinder 108 is connected between the base 103 and the mounting seat 104, so that the solar panel mounting rack 401 placed in the protection cylinder 108 can be prevented from being damaged due to bad weather, the base 103 is connected with a buffer column 109 and an electrical element distribution box 110, the controller, the inverter and the battery in the electrical element distribution box 110, and the buffer column 109 can place the solar panel mounting rack 401 on the rotating assembly 2.

[0049] Specifically, the working principle of the adjustable support structure for solar power generation is that: the rotation change process of the solar panel mounting rack 401 is that in the morning, the solar panel mounting rack 401 is in a vertical state, one of the walking gears 602 is engaged with the middle position of the semicircular arc gear ring 101, and the other walking gear 602 is in a disengaged state. When the driving assembly 202 drives the rotating disc 3 to rotate, the solar panel mounting rack 401 rotates with the sun from east to west, and the solar panel mounting rack 401 always faces the sun.

[0050] In addition, during the rotation of the rotating disc 3, the transmission shaft 6 drives the second rotating shaft 5 to rotate, and the second rotating shaft drives the first rotating shaft 4 to rotate, so that the first rotating shaft 4 can adjust the pitch angle of the solar panel mounting rack 401, so that the solar panel mounting rack 401 can always vertically receive sunlight, thereby keeping the solar panel mounting rack 401 and the sun incidence angle in the optimal state.

[0051] When the sun moves to the noon period, one of the walking gears 602 will disengage the semicircular arc gear ring 101, and the other walking gear 602 will engage the semicircular arc gear ring 101, at which time the inclination angle of the solar panel mounting rack 401 is maximum.

[0052] From the noon to the late afternoon period, the sun continues to rotate the disc 3, one of the walking gears 602 is disengaged from the semi-circular arc gear ring 101, and the other walking gear 602 is engaged with the semi-circular arc gear ring 101, at this time the transmission shaft 6 rotates in the opposite direction, the rotation direction of the second rotating shaft 5 and the first rotating shaft 4 is also reversed, the solar panel mounting frame 401 at the maximum pitch angle slowly returns to the vertical state, that is, the sunset position directly opposite the sun, so that the solar panel mounting frame 401 can always collect sunlight vertically throughout the day, thereby maximizing the absorption of solar radiation and improving the overall power generation efficiency.

[0053] The above embodiments are only used to illustrate the present application, but not to limit the present application. Although the present application is explained in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present application do not deviate from the spirit and scope of the present application, and should be covered in the scope of the claims of the present application.

Claims

1. An adjustable support structure for solar power generation, comprising a support body (1) and a rotating assembly (2), characterized in that: The bracket body (1) is connected to a semicircular arc gear ring (101); The rotating assembly (2) comprises a fixed seat (201), the fixed seat (201) is connected to a driving assembly (202), the driving assembly (202) is drivingly connected to a turntable (3), and the driving assembly (202) drives the turntable (3) to rotate in a circular motion; The turntable (3) is rotatably connected to a first rotating shaft (4), a second rotating shaft (5) and a transmission shaft (6); the first rotating shaft (4) and the second rotating shaft (5) are arranged side by side and are in transmission connection with each other; the first rotating shaft (4) is fixedly connected to a solar panel mounting frame (401); and the second rotating shaft (5) is fixedly connected to a worm gear (501); The transmission shaft (6) is fixedly connected to a worm (601), and the worm (601) is meshed with a worm wheel (501). Travel gears (602) are fixed to both ends of the transmission shaft (6). The travel gears (602) are meshed with a semicircular arc gear ring (101). The rotation of the turntable (3) drives the transmission shaft (6) to rotate, and the rotation of the first rotating shaft (4) is driven by the second rotating shaft (5), thereby achieving adjustment of the pitch angle of the solar panel mounting frame (401).

2. The adjustable support structure for solar power generation according to claim 1, characterized in that: The lower surface of the turntable (3) is fixedly connected to a rotating shaft (301), and is rotatably connected to the fixing seat (201) via the rotating shaft (301).

3. The adjustable support structure for solar power generation according to claim 2, characterized in that: The drive assembly (202) comprises a rotating ring gear (2021) fixedly connected to the rotating shaft (301) and a drive motor (2022) connected to the fixed seat (201); the output shaft of the drive motor (2022) is fixedly connected to a drive wheel (2023) meshing with the rotating ring gear (2021).

4. The adjustable support structure for solar power generation according to claim 1, characterized in that: Both ends of the first rotating shaft (4) are fixedly connected to driven wheels (402), and both ends of the second rotating shaft (5) are fixedly connected to driving wheels (502) that are transmission-connected to the driven wheels (402).

5. The adjustable support structure for solar power generation according to claim 1, characterized in that: A plurality of spring telescopic rods (403) are hinged on the side of the solar panel mounting frame (401), and the other end of the spring telescopic rod (403) is hinged to the turntable (3).

6. The adjustable support structure for solar power generation according to claim 1, characterized in that: The bracket body (1) is connected to a protective tube (102), the rotating assembly (2) is located inside the protective tube (102), and the semicircular arc gear ring (101) is connected to the inner wall of the protective tube (102).

7. The adjustable support structure for solar power generation according to claim 1, characterized in that: The bracket body (1) comprises a base (103) and a mounting seat (104); a plurality of support rods (105) are fixedly connected between the base (103) and the mounting seat (104); the fixing seat (201) is slidably connected to the plurality of support rods (105); the base (103) is connected to a lifting mechanism (7); the lifting mechanism (7) is connected to the fixing seat (201) and is used for driving the rotating assembly (2) to be lifted and lowered via the lifting mechanism (7).

8. The adjustable support structure for solar power generation according to claim 6, characterized in that: The upper end of the protective tube (102) is slidably connected to a plurality of fan-shaped plates (106), and the side wall of the protective tube (102) is fixedly connected to a telescopic device (107) connected one-to-one with the fan-shaped plates (106). The telescopic device (107) is used to drive the fan-shaped plates (106) to move along the radial direction of the protective tube (102), and the upper end of the protective tube (102) is sealed by splicing the plurality of fan-shaped plates (106) into a circular plate.

9. The adjustable support structure for solar power generation according to claim 7, characterized in that: A protective tube (108) is connected between the base (103) and the mounting seat (104), and the base (103) is connected to a buffer column (109) and an electrical component distribution box (110).

10. The adjustable support structure for solar power generation according to claim 7, characterized in that: The lifting mechanism (7) includes a speed regulating motor (71), the speed regulating motor (71) is arranged on the upper surface of the base (103), the output shaft of the speed regulating motor (71) is connected to a screw rod (72), the screw rod (72) is connected to a screw rod nut (73), and the screw rod nut (73) is fixedly connected to the side wall of the fixing seat (201).

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