Solar photovoltaic panel tracking support

Abstract

The invention is suitable for the technical field of photovoltaic supports, and provides a solar photovoltaic panel tracking support which comprises a master control tracking support and a plurality of slave control tracking supports arranged in parallel with the master control tracking support, and the master control tracking support and the slave control tracking supports each comprise a base, a stand column, a supporting frame, a rear rotating support, a steel cross beam, a connecting assembly and a front rotating support. The front rotating support on the slave control tracking support is rotationally connected with the stand column through the telescopic column, and the synchronizing mechanism can achieve rigid synchronization between the steel cross beams on the multiple tracking supports; the adjusting mechanism can synchronously and timely adjust the front-back angle and the left-right angle of the steel cross beams on the plurality of tracking brackets through the synchronizing mechanism, so that the photovoltaic panel can be adaptively and automatically adjusted along with the irradiation angle of solar rays, sheltering objects are dynamically avoided, scattered light or reflected light is captured, maximum absorption of solar energy is realized, and the solar energy utilization rate is improved. And the actual available time and the daily total power generation amount of the photovoltaic panel are effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic brackets, and particularly relates to a solar photovoltaic panel tracking bracket. Background Art

[0002] A solar photovoltaic system, also known as photovoltaics, abbreviated as PV, refers to a facility that converts solar energy into direct current electricity using the photovoltaic effect of photovoltaic semiconductor materials. The core of a photovoltaic facility is a solar panel, which is a semiconductor device, generally made of single crystal silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, etc. Photovoltaic panels are generally fixed to the installation ground using special brackets.

[0003] Existing solar photovoltaic panel tracking brackets adjust the tilt angle of the solar panel by rotating a first motor, facilitating direct sunlight on the solar panel. At this time, the solar panel can fully absorb solar radiation heat. The solar panel is rotated by rotating a second motor to ensure that even when the direct sunlight direction changes, the solar panel rotates simultaneously, and the sunlight always shines directly on the solar panel.

[0004] Although existing tracking brackets can achieve dual-axis adjustment of the photovoltaic panel to align it with the sun's rays, such adjustment mechanisms are only applicable to a single tracking bracket. In an environment where a large number of photovoltaic panels are laid out in a row, synchronous dual-axis adjustment cannot be achieved between adjacent brackets. Each set of brackets needs to independently complete the angle adjustment of the photovoltaic panel, that is, the above adjustment mechanism needs to be separately equipped. This design not only increases the manufacturing cost of the tracking bracket but also significantly improves the maintenance cost and installation complexity of the tracking bracket.

[0005] Therefore, in view of the above situation, there is an urgent need to develop a solar photovoltaic panel tracking bracket to overcome the deficiencies in current practical applications. Summary of the Invention

[0006] Aiming at the deficiencies of the existing technology, the purpose of the embodiments of the present invention is to provide a solar photovoltaic panel tracking bracket to solve the problems in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] A solar photovoltaic panel tracking bracket, comprising a main control tracking bracket and a plurality of slave control tracking brackets arranged in a row with it. The main control tracking bracket and the slave control tracking brackets each include a base, a column, a support frame, a rear rotating support, a steel cross beam, a connecting component and a front rotating support. A column is vertically fixed on the base, a support frame is fixed on the column. Front and rear rotating supports are respectively installed at the front and rear ends of the steel cross beam. The front and rear rotating supports are rotatably connected to the steel cross beam through bearings, and connecting components are installed at both the front and rear ends of the steel cross beam. The rear rotating support is rotatably installed on the support frame. The front rotating support on the slave control tracking bracket is rotatably connected to the column through a telescopic column. It further includes:

[0009] A synchronization mechanism, which includes an installation component and a synchronization component. The installation components are respectively installed on the steel cross beams of the main control tracking bracket and the slave control tracking brackets. The synchronization components are distributed between the main control tracking bracket and one slave control tracking bracket and between two adjacent slave control tracking brackets. Both ends of the synchronization component are respectively connected to two adjacent installation components. The installation component and the synchronization component located between the same tracking brackets together form a parallelogram structure and achieve rigid synchronization between the steel cross beams on multiple tracking brackets;

[0010] An adjustment mechanism, which includes a front and rear angle adjustment component and a left and right angle adjustment component. The front and rear angle adjustment component and the left and right angle adjustment component are both arranged on the main control tracking bracket. Both ends of the front and rear angle adjustment component are respectively connected to the front rotating support and the column on the main control tracking bracket. One end of the left and right angle adjustment component is respectively connected to the front rotating support and the rear rotating support. The other end of the left and right angle adjustment component is connected to the steel cross beam on the main control tracking bracket. The front and rear adjustment component drives the steel cross beams on multiple tracking brackets to rotate forward and backward through the synchronization mechanism. The left and right angle adjustment component drives the steel cross beams on multiple tracking brackets to rotate left and right through the synchronization mechanism.

[0011] As a further technical solution of the present invention, the installation component includes a fixed pipe, a concentric disc, a connection hole, an upper leg and a lower leg. The fixed pipe is sleeved outside the steel cross beam and fixedly connected to it. Two concentric discs are symmetrically fixed on the outer wall of the fixed pipe. Connection holes are circumferentially distributed on both concentric discs. An upper leg and a lower leg are rotatably installed between the two concentric discs. The upper leg and the lower leg on the same concentric disc are respectively distributed on the upper and lower sides of the same steel cross beam. The upper leg and the lower leg on the same steel cross beam are respectively fixedly connected to the upper leg and the lower leg on its adjacent steel cross beam through the synchronization component and achieve rigid synchronization between the two steel cross beams.

[0012] As a further technical solution of the present invention, both the upper leg and the lower leg adopt an L-shaped rod with an arc-shaped corner. The arc bending directions of the upper leg and the lower leg on the same steel cross beam correspond to those of the upper leg and the lower leg on its adjacent steel cross beam, that is, the arcs of the two opposite upper legs and the two lower legs face each other and form a symmetrically facing-bending structure.

[0013] As a further technical solution of the present invention, the synchronization assembly includes an upper connection block, a lower connection block, an outer sleeve, an inner sleeve and a fixing pin shaft. The upper connection block is fixed to one end of the upper leg, and the lower connection block is fixed to one end of the lower leg. Outer sleeves and inner sleeves are provided between the upper connection blocks on the two opposite upper legs and between the lower connection blocks on the two lower legs. The outer sleeve and the inner sleeve located between the two upper connection blocks are respectively fixed to the two upper connection blocks, and the outer sleeve and the inner sleeve located between the two lower connection blocks are respectively fixed to the two lower connection blocks. One end of the inner sleeve is slidably installed inside the outer sleeve, and corresponding docking holes are distributed on the outer walls of the inner sleeve and the outer sleeve. The fixing pin shaft connects the inner sleeve and the outer sleeve into a whole through the docking holes and controls the overall length thereof.

[0014] As a further technical solution of the present invention, the front-back angle adjustment assembly includes a front telescopic cylinder and a front telescopic rod. One end of the front telescopic cylinder is installed at the bottom of the front rotating support, and the output end of the front telescopic cylinder is installed with a front telescopic rod. One end of the front telescopic rod is connected to one side of the column.

[0015] As a further technical solution of the present invention, the front-back angle adjustment assembly includes a front telescopic cylinder and a front telescopic rod. One end of the front telescopic cylinder is installed at the bottom of the front rotating support, and the output end of the front telescopic cylinder is installed with a front telescopic rod. One end of the front telescopic rod is connected to one side of the column.

[0016] As a further technical solution of the present invention, the connection assembly includes a bottom plate, a U-shaped frame, a support beam, bolts and mounting holes. The bottom plate is arranged at the bottom of the steel cross beam and is in contact with its bottom. The U-shaped frame is arranged at the top of the steel cross beam and is in contact with its top, and one end of the U-shaped frame is in contact with the bottom plate. The support beam is arranged at the top of the U-shaped frame. The bottom plate, the U-shaped frame and the support beam are connected into a whole by bolts. Mounting holes are equidistantly arranged on the support beam along its distribution track.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The synchronization mechanism can not only rigidly connect the steel crossbeams on the master tracking bracket with those on the slave tracking brackets, but also rigidly connect the steel crossbeams on multiple slave tracking brackets, enabling the steel crossbeams on multiple tracking brackets to achieve rigid synchronization and avoiding lag or deviation caused by flexible transmission;

[0019] The front-back angle adjustment component on the adjustment mechanism can drive the steel crossbeams on multiple tracking brackets to rotate synchronously back and forth through the synchronization mechanism, thereby completing the adjustment of the elevation angles of the master tracking bracket and multiple slave tracking brackets back and forth, enabling the photovoltaic panels installed on the master tracking bracket and multiple slave tracking brackets to be adjusted in a timely manner according to the sunlight angle of the sun. Furthermore, the photovoltaic panels can always maintain a perpendicular angle to the sun's rays, improving the absorption efficiency and quality of the photovoltaic panels for solar energy, reducing the waste of light energy caused by inappropriate angles, and effectively increasing the total daily power generation of the photovoltaic panels;

[0020] The left-right angle adjustment component on the adjustment mechanism can drive the steel crossbeams on multiple tracking brackets to rotate synchronously left and right through the synchronization mechanism. The steel crossbeams on the master tracking bracket and multiple slave tracking brackets can drive the photovoltaic panels to rotate left and right through the connection components, thereby completing the adjustment of the elevation angles of the master tracking bracket and multiple slave tracking brackets left and right, enabling the photovoltaic panels installed in complex environments to also adaptively and automatically adjust according to the sunlight angle of the sun, dynamically avoiding obstacles and capturing scattered light or reflected light, achieving the maximum absorption of solar energy, effectively increasing the actual available time and total daily power generation of the photovoltaic panels, and ensuring the efficient power generation of the photovoltaic panels.

[0021] To more clearly elaborate on the structural features and functions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the first perspective of the solar photovoltaic panel tracking bracket provided by the embodiment of the present invention.

[0023] Figure 2 It is a schematic structural diagram of the second perspective of the solar photovoltaic panel tracking bracket provided by the embodiment of the present invention.

[0024] Figure 3 For Figure 1 the structural schematic diagram of a single tracking bracket in

[0025] Figure 4 For Figure 3 the structural schematic diagram of a single tracking bracket after removing the connection component in

[0026] Figure 5 For Figure 4 the side view of the structure of a single tracking bracket in

[0027] Figure 6 is Figure 1 a schematic structural view of another tracking bracket in

[0028] Figure 7 is Figure 2 an enlarged structural view of the installation component and the synchronization component in

[0029] Figure 8 is Figure 3 a schematic structural view of the connection component in

[0030] Reference numerals: 100 - base, 200 - column, 210 - support frame, 300 - rear rotary support, 400 - steel cross beam, 500 - connection component, 510 - bottom plate, 520 - U-shaped frame, 530 - support beam, 540 - bolt, 550 - mounting hole, 600 - synchronization mechanism, 610 - installation component, 611 - fixed pipe, 612 - concentric disc, 613 - connection hole, 614 - upper leg, 615 - lower leg, 620 - synchronization component, 621 - upper connection block, 622 - lower connection block, 623 - outer sleeve, 624 - inner sleeve, 625 - docking hole, 626 - fixed pin shaft, 700 - front rotary support, 800 - adjustment mechanism, 810 - front and rear angle adjustment component, 811 - front telescopic cylinder, 812 - front telescopic rod, 820 - left and right angle adjustment component, 821 - connecting pipe, 822 - mounting bracket, 823 - rear telescopic cylinder, 824 - rear telescopic rod, 825 - connection seat, 900 - telescopic column. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0033] As Figures 1 to 7As shown in the figure, a solar photovoltaic panel tracking bracket provided as an embodiment of the present invention includes a main control tracking bracket and a plurality of slave control tracking brackets arranged in rows therewith. The main control tracking bracket and the slave control tracking brackets each include a base 100, a column 200, a support frame 210, a rear rotating support 300, a steel cross beam 400, a connection assembly 500, and a front rotating support 700. The base 100 is fixed on a concrete pile foundation. A column 200 is vertically fixed on the base 100. A support frame 210 is fixed on the column 200. Front and rear rotating supports 700 and 300 are respectively installed at the front and rear ends of the steel cross beam 400. The front rotating support 700 and the rear rotating support 300 are each rotationally connected to the outer wall of the steel cross beam 400 through a bearing. Connection assemblies 500 are installed at both the front and rear ends of the steel cross beam 400. Photovoltaic panels are installed on the connection assemblies 500. The rear rotating support 300 is rotatably installed on the support frame 210. The front rotating support 700 on the slave control tracking bracket is rotationally connected to the column 200 through a telescopic column 900. Further included are:

[0034] A synchronization mechanism 600, which includes an installation component 610 and a synchronization component 620. The installation component 610 is respectively installed on the steel cross beams 400 of the main control tracking bracket and the slave control tracking brackets. The synchronization component 620 is distributed between the main control tracking bracket and one slave control tracking bracket or between two adjacent slave control tracking brackets. Both ends of the synchronization component 620 are respectively connected to the two adjacent installation components 610. The installation component 610 and the synchronization component 620 located between the same tracking brackets together form a parallelogram structure, and achieve rigid synchronization between the steel cross beams 400 on multiple tracking brackets, avoiding hysteresis or deviation caused by flexible transmission;

[0035] An adjustment mechanism 800, which includes a front and rear angle adjustment component 810 and a left and right angle adjustment component 820. The front and rear angle adjustment component 810 and the left and right angle adjustment component 820 are both arranged on the main control tracking bracket. Both ends of the front and rear angle adjustment component 810 are respectively connected to the front rotating support 700 and the column 200 on the main control tracking bracket. One end of the left and right angle adjustment component 820 is respectively connected to the front rotating support 700 and the rear rotating support 300. The other end of the left and right angle adjustment component 820 is connected to the steel cross beam 400 on the main control tracking bracket;

[0036] When it is necessary to adjust the elevation angles of the master tracking bracket and multiple slave tracking brackets before and after, the front and rear angle adjustment assembly 810 on the master tracking bracket can drive the steel cross beam 400 on the master tracking bracket to rotate forward and backward on the support frame 210 by means of telescoping and cooperating with the front rotating support 700. The steel cross beam 400 on the master tracking bracket drives the steel cross beam 400 on the adjacent slave tracking bracket to rotate forward and backward through the synchronization mechanism 600. Similarly, the master tracking bracket can drive multiple slave tracking brackets in series with it to rotate forward and backward synchronously through the front and rear angle adjustment assembly 810 and the synchronization mechanism 600, so as to complete the adjustment of the elevation angles of the master tracking bracket and multiple slave tracking brackets before and after, so that the photovoltaic panels installed on the master tracking bracket and multiple slave tracking brackets can be adjusted in time according to the illumination angle of the sun. Furthermore, the photovoltaic panels can always maintain a perpendicular angle to the sun's rays, improving the absorption efficiency and quality of the photovoltaic panels for solar energy, reducing the waste of light energy caused by inappropriate angles, and effectively increasing the total daily power generation of the photovoltaic panels;

[0037] When it is necessary to adjust the elevation angles of the master tracking bracket and multiple slave tracking brackets left and right, the left and right angle adjustment assembly 820 on the master tracking bracket can directly drive the steel cross beam 400 on the master tracking bracket to rotate left and right by means of telescoping. The steel cross beam 400 on the master tracking bracket can drive the steel cross beam 400 on an adjacent slave tracking bracket to rotate left and right through the synchronization mechanism 600. Similarly, the steel cross beam 400 on the master tracking bracket can drive the steel cross beams 400 on multiple slave tracking brackets in series with it to rotate left and right synchronously through the synchronization mechanism 600. The steel cross beams 400 on the master tracking bracket and multiple slave tracking brackets can drive the photovoltaic panels to rotate left and right through the connection assembly 500, so as to complete the adjustment of the elevation angles of the master tracking bracket and multiple slave tracking brackets left and right, so that the photovoltaic panels installed in a complex environment can also be adaptively adjusted automatically following the illumination angle of the sun, dynamically avoiding obstacles and capturing scattered light or reflected light, achieving the maximum absorption of solar energy, effectively increasing the actual available time and total daily power generation of the photovoltaic panels, and ensuring the efficient power generation of the photovoltaic panels;

[0038] At the same time, by adjusting the front and rear and left and right angles of the photovoltaic panels, it is also possible to avoid local overheating, thereby reducing the risk of hot spot effect and extending the service life of the photovoltaic panels.

[0039] In a preferred embodiment, the base 100 preferably adopts a fixed structure composed of a rectangular plate and a rectangular sleeve. The rectangular plate is fixed on the concrete pile foundation, and the bottom of the column 200 is sleeved in the rectangular sleeve and fixedly connected thereto;

[0040] The upright column 200 preferably adopts an I-beam.

[0041] As Figures 2 to 7 shown, as a preferred embodiment of the present invention, the mounting assembly 610 includes a fixed pipe 611, a concentric disc 612, a connection hole 613, an upper leg 614 and a lower leg 615. The fixed pipe 611 is sleeved outside the steel cross beam 400 and fixedly connected thereto. Two concentric discs 612 are symmetrically fixed on the outer wall of the fixed pipe 611. Connection holes 613 are circumferentially distributed on both of the two concentric discs 612. An upper leg 614 and a lower leg 615 are rotatably mounted between the two concentric discs 612. The upper leg 614 and the lower leg 615 on the same concentric disc 612 are respectively distributed on the upper and lower sides of the same steel cross beam 400. The upper leg 614 and the lower leg 615 on the same steel cross beam 400 are fixedly connected to the upper leg 614 and the lower leg 615 on its adjacent steel cross beam 400 through a synchronization assembly 620 respectively, and rigid synchronization between the two steel cross beams 400 is achieved;

[0042] Both the upper leg 614 and the lower leg 615 are L-shaped rods with an arc-shaped corner. The arc-shaped bending directions of the upper leg 614 and the lower leg 615 on the same steel cross beam 400 correspond to the arc-shaped bending directions of the upper leg 614 and the lower leg 615 on its adjacent steel cross beam 400, that is, the arc-shaped orientations of the two opposite upper legs 614 and the two lower legs 615 are close to each other and form a symmetrically facing bending structure. In this way, during the process of the upper leg 614 and the lower leg 615 rotating left and right with the steel cross beam 400, the interference problem between the upper leg 614 and the lower leg 615 and the steel cross beam 400 can be avoided, the rotation angle range of the synchronization mechanism 600 is increased, and thus the left and right rotation angles of the steel cross beam 400 on the row-connected bracket are enlarged, so that the photovoltaic panel can maximize the absorption of light energy, effectively improving the actual available time of the photovoltaic panel and the total daily power generation, and ensuring the efficient power generation of the photovoltaic panel.

[0043] When the front-back angle adjustment assembly 810 adjusts the front-back elevation angle of the steel cross beam 400, one steel cross beam 400 can drive the adjacent steel cross beam 400 to rotate synchronously back and forth through the mounting assembly 610 and the synchronization assembly 620. Similarly, the front-back rotation of multiple steel cross beams 400 can be completed synchronously, so as to complete the timely adjustment of the front-back elevation angle of the photovoltaic panel, so that the photovoltaic panel can always maintain a perpendicular angle with the sun's rays, improving the absorption efficiency and absorption quality of the photovoltaic panel for solar energy, reducing the waste of light energy caused by inappropriate angles, and effectively increasing the total daily power generation of the photovoltaic panel;

[0044] When the left and right angle adjustment component 820 adjusts the elevation angle of the steel cross beam 400 on the left and right, a steel cross beam 400 drives the fixed pipe 611 and the concentric disc 612 thereon to rotate synchronously left and right. An upper leg 614 and a lower leg 615 on a concentric disc 612 are driven to rotate synchronously. The upper leg 614 and the lower leg 615 on a concentric disc 612 drive the upper leg 614 and the lower leg 615 on the adjacent concentric disc 612 to rotate synchronously through the synchronization component 620, so that the adjacent steel cross beams 400 can rotate synchronously left and right, realizing the synchronous left and right rotation of multiple steel cross beams 400, completing the adjustment of the elevation angles of the main control tracking bracket and multiple slave control tracking brackets on the left and right, enabling the photovoltaic panels installed in a complex environment to also automatically adjust adaptively following the illumination angle of the sun, dynamically avoiding obstacles and capturing scattered light or reflected light, and realizing the maximum absorption of solar energy.

[0045] In a preferred embodiment, the specification and shape of the inner wall of the fixed pipe 611 match the specification and shape of the outer wall of the steel cross beam 400, and the inner diameter of the fixed pipe 611 is greater than the outer diameter of the steel cross beam 400;

[0046] The concentric discs 612 are all concentric with the fixed pipe 611 and the steel cross beam 400.

[0047] As Figures 2 to 7 shown, as a preferred embodiment of the present invention, the synchronization component 620 includes an upper connection block 621, a lower connection block 622, an outer sleeve 623, an inner sleeve 624 and a fixed pin 626. The upper connection block 621 is fixed to one end of the upper leg 614, and the lower connection block 622 is fixed to one end of the lower leg 615. An outer sleeve 623 and an inner sleeve 624 are provided between the upper connection blocks 621 on two opposite upper legs 614 and between the lower connection blocks 622 on two lower legs 615. The outer sleeve 623 and the inner sleeve 624 located between the two upper connection blocks 621 are respectively fixed to the two upper connection blocks 621, and the outer sleeve 623 and the inner sleeve 624 located between the two lower connection blocks 622 are respectively fixed to the two lower connection blocks 622. One end of the inner sleeve 624 is slidably installed inside the outer sleeve 623, and corresponding docking holes 625 are distributed on the outer walls of the inner sleeve 624 and the outer sleeve 623. The fixed pin 626 can connect the inner sleeve 624 and the outer sleeve 623 into a whole through the docking holes 625 and limit the extending length of the inner sleeve 624.

[0048] According to the distance between the two tracking brackets, the protruding length of the inner sleeve 624 on the outer sleeve 623 can be adjusted, and the overall lengths of the inner sleeve 624 and the outer sleeve 623 can be limited through the fixed pin shaft 626 and the docking hole 625, so as to complete a rigid connection between the two. Even in the face of a complex geographical environment, it can meet the effective rigid connection of tracking brackets with different spacings, ensure that the photovoltaic panel can effectively absorb solar energy, and improve the applicability and efficiency of the tracking bracket;

[0049] When the upper leg 614 and the lower leg 615 on the same steel cross beam 400 rotate left and right, the outer sleeve 623 and the inner sleeve 624 are respectively fixed on two upper connection blocks 621, and drive the two outer sleeves 623 and the inner sleeves 624 to move left and right through the upper connection blocks 621 and the lower connection blocks 622 respectively. Moreover, the moving directions of the two outer sleeves 623 and the inner sleeves 624 are opposite. The two outer sleeves 623 and the inner sleeves 624 can drive the upper legs 614 and the lower legs 615 on the adjacent steel cross beam 400 to rotate left and right through the upper connection blocks 621 and the lower connection blocks 622 at their other ends, so as to synchronously complete the left and right rotation of multiple row-connected steel cross beams 400, and further complete the adjustment of the left and right elevation angles of the main control tracking bracket and multiple slave control tracking brackets, so that the photovoltaic panel installed in a complex environment can also automatically adjust adaptively following the illumination angle of the sun, dynamically avoid obstacles and capture scattered light or reflected light, and achieve the maximum absorption of solar energy.

[0050] In a preferred embodiment, when the upper leg 614 and the lower leg 615 are rotationally connected to the concentric disc 612, they must be fixedly connected to the upper connection block 621 or the lower connection block 622. Similarly, when the upper leg 614 and the lower leg 615 are fixedly connected to the concentric disc 612, they must be rotationally connected to the upper connection block 621 or the lower connection block 622.

[0051] As Figures 2 to 6 shown, as a preferred embodiment of the present invention, the front and rear angle adjustment assembly 810 includes a front telescopic cylinder 811 and a front telescopic rod 812. One end of the front telescopic cylinder 811 is installed at the bottom of the front rotating support 700, and a front telescopic rod 812 is installed on the output end of the front telescopic cylinder 811. One end of the front telescopic rod 812 is connected to one side of the column 200.

[0052] When it is necessary to adjust the elevation angles before and after the main control tracking bracket and multiple slave control tracking brackets, the telescopic cylinder can drive the front rotating support 700 on the main control tracking bracket to rotate forward and backward by telescoping and cooperating with the telescopic rod. The front rotating support 700 can drive the steel cross beam 400 on the main control tracking bracket to rotate forward and backward on the support frame 210 by cooperating with the rear rotating support 300, and can also drive the steel cross beams 400 on multiple slave control tracking brackets arranged in tandem with it to rotate forward and backward, so as to complete the adjustment of the elevation angles before and after the main control tracking bracket and multiple slave control tracking brackets, so that the photovoltaic panels installed on the main control tracking bracket and multiple slave control tracking brackets can be adjusted in time according to the illumination angle of the sun, and further make the photovoltaic panels always maintain a perpendicular angle with the sun's rays, improve the absorption efficiency and quality of the photovoltaic panels for solar energy, reduce the waste of light energy caused by inappropriate angles, and effectively increase the total daily power generation of the photovoltaic panels.

[0053] In a preferred embodiment, the front telescopic cylinder 811 preferably adopts an electric telescopic cylinder, which can be directly electrically connected to the photovoltaic panel through auxiliary accessories, so that the power generated by the photovoltaic panel can directly provide a power source for the front telescopic cylinder 811, thus ensuring the continuous operation of the front telescopic cylinder 811.

[0054] As Figures 2 to 6 shown, as a preferred embodiment of the present invention, the left and right angle adjustment assembly 820 includes a connecting pipe 821, a mounting bracket 822, a rear telescopic cylinder 823, a rear telescopic rod 824 and a connecting seat 825. The connecting pipe 821 is respectively installed on the front rotating support 700 and the rear rotating support 300. One end of the connecting pipe 821 is fixed with a mounting bracket 822. The rear telescopic cylinder 823 is installed on the mounting bracket 822. The output end of the rear telescopic cylinder 823 is installed with a rear telescopic rod 824. One end of the rear telescopic rod 824 is connected to the connecting seat 825. The connecting seat 825 is fixed on the outer wall of one end of the steel cross beam 400.

[0055] When it is necessary to adjust the elevation angles of the master tracking bracket and multiple slave tracking brackets on the left and right, the rear telescopic cylinder 823 can drive the connecting seat 825 to rotate left and right by telescoping and cooperating with the rear telescopic rod 824, the mounting bracket 822, and the connecting pipe 821. The connecting seat 825 drives the steel cross beam 400 to rotate left and right on the front rotating support 700 and the rear rotating support 300. The steel cross beam 400 on the master tracking bracket can drive the steel cross beams 400 on multiple slave tracking brackets arranged in rows with it to rotate left and right synchronously through the synchronization mechanism 600. The steel cross beams 400 on the master tracking bracket and multiple slave tracking brackets can drive the photovoltaic panel to rotate left and right through the connecting assembly 500, thereby completing the adjustment of the elevation angles of the master tracking bracket and multiple slave tracking brackets on the left and right, enabling the photovoltaic panel installed in a complex environment to also automatically adjust adaptively following the illumination angle of the sun, dynamically avoiding obstacles and capturing scattered light or reflected light, achieving the maximum absorption of solar energy, effectively increasing the actual available time of the photovoltaic panel and the total daily power generation, and ensuring the efficient power generation of the photovoltaic panel.

[0056] In a preferred embodiment, the rear telescopic cylinder 823 preferably adopts an electric telescopic cylinder, which can be directly electrically connected to the photovoltaic panel through auxiliary accessories, enabling the power generated by the photovoltaic panel to directly provide the power source for the rear telescopic cylinder 823, thereby ensuring the continuous operation of the rear telescopic cylinder 823.

[0057] As Figure 3 and Figure 8 shown, as a preferred embodiment of the present invention, the connecting assembly 500 includes a bottom plate 510, a U-shaped frame 520, a support beam 530, bolts 540, and mounting holes 550. The bottom plate 510 is disposed at the bottom of the steel cross beam 400 and contacts its bottom. The U-shaped frame 520 is disposed at the top of the steel cross beam 400 and contacts its top, and one end of the U-shaped frame 520 contacts the bottom plate 510. The support beam 530 is disposed on the top of the U-shaped frame 520. The bottom plate 510, the U-shaped frame 520, and the support beam 530 are connected into a whole by bolts 540. The support beam 530 is equidistantly provided with mounting holes 550 along its distribution track. The mounting holes 550 are used for mounting the photovoltaic panel on the support beam 530.

[0058] The photovoltaic panel can be stably mounted on the support beam 530 through screws and the mounting holes 550, and the support beam 530, the U-shaped frame 520, and the bottom plate 510 can be effectively and stably connected to the steel cross beam 400 as a whole by bolts 540, thereby ensuring that the photovoltaic panel can be connected to the steel cross beam 400 as a whole, enabling the adjustment mechanism 800 to effectively adjust the front-back angle and left-right angle of the photovoltaic panel through the steel cross beam 400, meeting the power generation conditions of the photovoltaic panel, and ensuring that the photovoltaic panel can efficiently absorb solar energy.

[0059] In a preferred embodiment, the bottom plate 510 preferably adopts a flat plate structure;

[0060] One end of the U-shaped frame 520 in contact with the top of the steel cross beam 400 is provided with a convex structure to ensure a certain distance difference between the support beam 530 and the steel cross beam 400. This can facilitate the rotation of the upper leg 614 and the lower leg 615 without causing movement interference with the photovoltaic panels on the support beam 530. It can not only ensure the service life and normal operation of the photovoltaic panels, but also ensure the normal operation of the synchronization mechanism 600;

[0061] The support beam 530 preferably adopts a plate-like structure with a U-shaped cross section.

[0062] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A solar photovoltaic panel tracking bracket, comprising a master tracking bracket and a plurality of slave tracking brackets arranged in parallel therewith, wherein the master tracking bracket and the slave tracking bracket both comprise a base, a column, a support frame, a rear rotating support, a steel beam, a connecting assembly and a front rotating support, wherein a column is vertically fixed on the base, a support frame is fixed on the column, a front rotating support and a rear rotating support are respectively installed at the front and rear ends of the steel beam, the front rotating support and the rear rotating support are both rotatably connected to the steel beam through bearings, and a connecting assembly is installed at the front and rear ends of the steel beam, the rear rotating support is rotatably installed on the support frame, and the front rotating support on the slave tracking bracket is rotatably connected to the column through a telescopic column, characterized in that Also includes: A synchronization mechanism, the synchronization mechanism comprising a mounting assembly and a synchronization assembly, the mounting assembly being respectively mounted on the steel beams of the master tracking bracket and the slave tracking bracket, the synchronization assembly being distributed between the master tracking bracket and a slave tracking bracket and between two adjacent slave tracking brackets, the two ends of the synchronization assembly being respectively connected to two adjacent mounting assemblies, the mounting assembly and the synchronization assembly located between the same tracking bracket together forming a parallelogram structure and realizing rigid synchronization between the steel beams on multiple tracking brackets; An adjustment mechanism, the adjustment mechanism includes a front and rear angle adjustment component and a left and right angle adjustment component, both of which are arranged on a main control tracking bracket, the two ends of the front and rear angle adjustment component are respectively connected to a front rotating support and a column on the main control tracking bracket, one end of the left and right angle adjustment component is respectively connected to a front rotating support and a rear rotating support, the other end of the left and right angle adjustment component is connected to a steel beam on the main control tracking bracket, the front and rear adjustment component drives the steel beams on multiple tracking brackets to rotate forward and backward through a synchronization mechanism, and the left and right angle adjustment component drives the steel beams on multiple tracking brackets to rotate left and right through a synchronization mechanism.

2. The solar photovoltaic panel tracking bracket according to claim 1, characterized in that: The installation assembly includes a fixed tube, concentric disks, connecting holes, upper legs and lower legs. The fixed tube is sleeved on the outside of the steel beam and fixedly connected thereto. Two concentric disks are symmetrically fixed on the outer wall of the fixed tube. The two concentric disks are circumferentially distributed with connecting holes. Upper legs and lower legs are rotatably installed between the two concentric disks. The upper legs and lower legs on the same concentric disk are respectively distributed on the upper and lower sides of the same steel beam, and the upper legs and lower legs on the same steel beam are respectively fixedly connected to the upper legs and lower legs on the adjacent steel beams through synchronization components to achieve rigid synchronization between the two steel beams.

3. The solar photovoltaic panel tracking bracket according to claim 2, characterized in that: The upper legs and lower legs are both L-shaped rods with arc-shaped corners. The arc bending directions of the upper legs and lower legs on the same steel beam correspond to the arc bending directions of the upper legs and lower legs on the adjacent steel beam, that is, the arc directions of the two opposite upper legs and the two lower legs are close to each other and form a symmetrical facing bending structure.

4. The solar photovoltaic panel tracking bracket according to claim 2, characterized in that: The synchronization component includes an upper connecting block, a lower connecting block, an outer sleeve, an inner sleeve and a fixed pin, the upper connecting block is fixed on one end of the upper leg, the lower connecting block is fixed on one end of the lower leg, an outer sleeve and an inner sleeve are arranged between the upper connecting blocks on the two opposing upper legs and between the lower connecting blocks on the two lower legs, the outer sleeve and the inner sleeve between the two upper connecting blocks are respectively fixed on the two upper connecting blocks, the outer sleeve and the inner sleeve between the two lower connecting blocks are respectively fixed on the two lower connecting blocks, one end of the inner sleeve is slidably installed inside the outer sleeve, and the outer walls of the inner sleeve and the outer sleeve are provided with corresponding docking holes, and the fixed pin connects the inner sleeve and the outer sleeve as a whole through the docking holes and controls their overall length.

5. The solar photovoltaic panel tracking bracket according to claim 1, characterized in that: The front and rear angle adjustment assembly includes a front telescopic cylinder and a front telescopic rod, one end of the front telescopic cylinder is installed at the bottom of the front rotating support, the front telescopic rod is installed on the output end of the front telescopic cylinder, and one end of the front telescopic rod is connected to one side of the column.

6. The solar photovoltaic panel tracking bracket according to claim 1, characterized in that: The left and right angle adjustment assembly includes a connecting pipe, a mounting bracket, a rear telescopic cylinder, a rear telescopic rod and a connecting seat, the connecting pipe is respectively installed on the front rotating support and the rear rotating support, one end of the connecting pipe is fixed with the mounting bracket, the rear telescopic cylinder is installed on the mounting bracket, the output end of the rear telescopic cylinder is installed with the rear telescopic rod, one end of the rear telescopic rod is connected to the connecting seat, and the connecting seat is fixed on the outer wall of one end of the steel beam.

7. The solar photovoltaic panel tracking bracket according to claim 1, characterized in that: The connecting assembly includes a base plate, a U-shaped frame, a support beam, bolts and mounting holes. The base plate is arranged at the bottom of the steel beam and contacts the bottom thereof, the U-shaped frame is arranged at the top of the steel beam and contacts the top thereof, and one end of the U-shaped frame contacts the base plate, the support beam is arranged at the top of the U-shaped frame, the base plate, the U-shaped frame and the support beam are connected as a whole by bolts, and mounting holes are equidistantly provided on the support beam along its distribution track.

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