Photovoltaic tracking support

Abstract

The utility model relates to the technical field of photovoltaic tracking supports, and discloses a photovoltaic tracking support which comprises a plurality of supporting frames, one end of each supporting frame is provided with a photovoltaic tracking speed reducer, and each photovoltaic tracking speed reducer is provided with an installation block. A bracket assembly for mounting a photovoltaic panel is arranged between each two mounting blocks; through the arrangement of the support assembly, the signal driving assembly and the mechanical driving assembly, in daily life, the signal driving assembly sends a signal to the photovoltaic tracking speed reducer, the photovoltaic tracking speed reducer drives the support assembly to rotate, and therefore sun tracking is completed, and when the signal cannot be transmitted to the photovoltaic tracking speed reducer, the photovoltaic tracking speed reducer is driven to rotate. The output shaft in the photovoltaic tracking speed reducer can be rotated manually by means of a tool through the mechanical driving assembly, so that the support assembly is continuously driven to complete tracking rotation of the sun.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic tracking brackets, in particular to a photovoltaic tracking bracket. Background Art

[0002] Currently, the photovoltaic tracking bracket is a bracket system that can track the position of the sun in real time and adjust the angle of the photovoltaic module, so that the photovoltaic array can move with the change of the sun's incident angle, so that the sunlight can hit the module panel as directly as possible. This technology aims to improve the energy output and power generation efficiency of photovoltaic modules. The single-motor linkage tracking system is more commonly used in solar photovoltaic tracking.

[0003] A Chinese utility model patent with announcement number CN219345428U discloses a multi-point drive tracking reducer with an inclined worm arrangement. Although the above-mentioned prior art can lay solar panels above the reducer without restriction, has a compact structure, saves land, and can facilitate the maintenance and cleaning of the solar panels in the later stage, when used outdoors, the signal reception and transmission of the motor are often unstable due to the influence of the natural environment and small animals, and the connected cables are also easily loosened by the shaking of wind and rain, which requires staff to perform inspection and maintenance. During each inspection and maintenance, the tracking bracket installed with the photovoltaic panel cannot track the sun and can only passively receive radiation, which will affect the power generation of the photovoltaic panel. The longer the inspection and maintenance time, the greater the impact. Therefore, it is necessary to design a photovoltaic tracking bracket that allows staff to continue to complete solar tracking with the help of tools when the motor receiving signal is unstable and cannot track the sun. Utility Model Content

[0004] In order to solve the technical problem that the photovoltaic tracking bracket cannot be rotated to track the sun during the inspection and maintenance of the motor, thus affecting the power generation of the photovoltaic panel, the utility model provides a photovoltaic tracking bracket.

[0005] The utility model is implemented by the following technical scheme: a photovoltaic tracking bracket, including multiple support frames, one end of each of the multiple support frames is installed with a photovoltaic tracking reducer, each of the photovoltaic tracking reducers is installed with a mounting block, a bracket assembly for installing a photovoltaic panel is provided between each two of the mounting blocks, a signal driving assembly for driving the photovoltaic tracking reducer to rotate with the mounting block is provided on one side of each of the photovoltaic tracking reducers, a mechanical driving assembly for manually driving the mounting block to rotate when the signal connection of the photovoltaic tracking reducer is unstable is provided between each two adjacent photovoltaic tracking reducers, the mechanical driving assembly includes a first driving rod arranged between the two photovoltaic tracking reducers and a second driving rod arranged on one side of the first driving rod, one end of the first driving rod is sleeved with a fixing sleeve, and one end of the second driving rod extends to the inside of the fixing sleeve.

[0006] Through the above technical solution, when the photovoltaic tracking reducer cannot rotate the bracket assembly, only the mechanical drive assembly needs to be used to drive the output shaft inside the photovoltaic tracking reducer to complete the rotation of the bracket assembly.

[0007] As a further improvement of the above scheme, each of the photovoltaic tracking reducer is provided with a rotating block on both sides, one end of each of the rotating blocks passes through the adjacent photovoltaic tracking reducer and is connected to its internal output shaft, and one end of each of the first driving rod and one end of the second driving rod are fixedly mounted on the adjacent rotating blocks.

[0008] Through the above technical solution, the first driving rod and the second driving rod rotate, which will cause the rotating block to rotate together with the output shaft inside the photovoltaic tracking reducer, thereby allowing the bracket assembly to complete the rotation.

[0009] As a further improvement of the above solution, the signal driving assembly includes a signal device fixedly installed on one side of the photovoltaic tracking reducer and rotatably sleeved with the adjacent rotating block, and a cable connected to one side of the signal device.

[0010] Through the above technical solution, the signaler will send a rotation signal to the motor inside the photovoltaic tracking reducer, so that the bracket assembly can complete the tracking rotation of the sun.

[0011] As a further improvement of the above solution, the bracket assembly includes a mounting column arranged between two mounting blocks and a plurality of mounting racks fixedly mounted on the mounting column.

[0012] Through the above technical solution, photovoltaic panels can be installed on mounting poles to facilitate tracking and rotation of the sun.

[0013] As a further improvement of the above solution, both ends of the mounting block are arranged in a rectangular shape, the mounting column is arranged hollow, and the mounting column is fixedly sleeved with an adjacent mounting block.

[0014] Through the above technical solution, the mounting block rotates under the drive of the photovoltaic tracking reducer, which will cause the mounting column to rotate together.

[0015] As a further improvement of the above solution, a signal transmitter for transmitting a signal to the signal device is installed on one side of one of the mounting posts.

[0016] Through the above technical solution, the signal transmitter will send a signal to the signal device, so that the motor inside the photovoltaic tracking reducer can work.

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

[0018] The utility model sets a bracket component, a signal drive component and a mechanical drive component. In daily life, the signal drive component sends a signal to the photovoltaic tracking reducer, so that the photovoltaic tracking reducer rotates with the bracket component, thereby completing the tracking of the sun. When the signal cannot be transmitted to the photovoltaic tracking reducer, the mechanical drive component can be used manually with the aid of tools to rotate the output shaft inside the photovoltaic tracking reducer, thereby continuing to drive the bracket component to complete the tracking rotation of the sun. This setting allows the bracket component to continue to rotate when the photovoltaic tracking reducer cannot drive the bracket component, thereby avoiding the problem that the photovoltaic panel is exposed to the sun for a shorter time due to the inspection and maintenance of the photovoltaic tracking reducer, which affects the power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a mechanical drive component;

[0021] Figure 3 It is a structural schematic diagram of the utility model having a signal driving component.

[0022] Description of main symbols:

[0023] 1. Support frame; 2. Photovoltaic tracking reducer; 3. Mounting block; 401. Mounting column; 402. Mounting frame; 501. Signal device; 502. Cable; 601. First driving rod; 602. Second driving rod; 7. Fixing sleeve; 8. Rotating block; 9. Signal transmitter. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3A photovoltaic tracking bracket of the present embodiment includes a plurality of support frames 1, and a photovoltaic tracking reducer 2 is installed at one end of each of the support frames 1. The photovoltaic tracking reducer 2 includes a driving motor, an output shaft, a worm, a bevel gear mechanism, a turbine, a driving mechanism, a rotating shaft and other mechanisms. A mounting block 3 is installed on each photovoltaic tracking reducer 2, and a bracket assembly for mounting photovoltaic panels is provided between each two mounting blocks 3. A signal driving assembly for driving the photovoltaic tracking reducer 2 to rotate with the mounting block 3 is provided on one side of each photovoltaic tracking reducer 2. A mechanical driving assembly for manually driving the mounting block 3 to rotate when the signal connection of the photovoltaic tracking reducer 2 is unstable is provided between each two adjacent photovoltaic tracking reducers 2. The mechanical driving assembly includes a first driving rod 601 arranged between the two photovoltaic tracking reducers 2 and a first driving rod 602 arranged between the first photovoltaic tracking reducers 2. The second driving rod 602 on one side of the driving rod 601, one end of the first driving rod 601 is sleeved with a fixing sleeve 7, one end of the second driving rod 602 extends to the inside of the fixing sleeve 7, and each photovoltaic tracking reducer 2 is provided with a rotating block 8 on both sides, one end of each rotating block 8 passes through the adjacent photovoltaic tracking reducer 2 and is connected to its internal output shaft, one end of each first driving rod 601 and one end of the second driving rod 602 are fixedly sleeved on the adjacent rotating block 8, when the photovoltaic tracking reducer 2 cannot rotate the bracket assembly, only the mechanical driving assembly needs to be used to drive the output shaft inside the photovoltaic tracking reducer 2 to complete the rotation of the bracket assembly, and the first driving rod 601 and the second driving rod 602 rotate, which will cause the rotating block 8 to rotate with the output shaft inside the photovoltaic tracking reducer 2, thereby allowing the bracket assembly to complete the rotation.

[0026] Combination Figure 2 and Figure 3 The signal driving assembly includes a signal device 501 fixedly mounted on one side of the photovoltaic tracking reducer 2 and rotatably sleeved with the adjacent rotating block 8, and a cable 502 connected to one side of the signal device 501. The signal device 501 will send a rotation signal to the motor inside the photovoltaic tracking reducer 2, thereby allowing the bracket assembly to complete the tracking rotation of the sun.

[0027] Combination Figure 1 The bracket assembly includes a mounting column 401 arranged between two mounting blocks 3 and a plurality of mounting frames 402 fixedly mounted on the mounting column 401. Both ends of the mounting block 3 are arranged in a rectangular shape. The mounting column 401 is hollow. The mounting column 401 is fixedly sleeved with the adjacent mounting block 3. A signal transmitter 9 for transmitting a signal to the signal device 501 is installed on one side of one of the mounting columns 401. When the mounting block 3 rotates under the drive of the photovoltaic tracking reducer 2, the mounting column 401 will also rotate. The signal transmitter 9 will send a signal to the signal device 501, so that the motor inside the photovoltaic tracking reducer 2 can work.

[0028] The implementation principle of a photovoltaic tracking bracket in the embodiment of the present application is as follows: the photovoltaic tracking reducer 2 includes a driving motor, an output shaft, a worm, a bevel gear mechanism, a turbine, a driving mechanism and a rotating shaft and other mechanisms. The driving motor drives the driving mechanism to operate, and the driving mechanism drives the output shaft, and finally cooperates with the bevel gear mechanism, the worm, the turbine and other mechanisms to make the rotating shaft rotate with the mounting block 3. In daily life, the signal transmitter 9 will send a signal to the signal device 501, and then the signal device 501 will transmit it to the driving motor inside the photovoltaic tracking reducer 2, so that the driving motor drives the mechanism inside the photovoltaic tracking reducer 2 to operate, and finally the mounting block 3 inside the rotating shaft is rotated, thereby driving the mounting column 401 to rotate, and completing the tracking rotation of the sun. When the signal transmitter 9 and the signal device 501 cannot send a signal to the driving motor inside the photovoltaic tracking reducer 2 to make it work, it is necessary The staff carries out inspection and maintenance. During this period, the photovoltaic tracking reducer 2 cannot drive the mounting block 3 to rotate by itself. At this time, the staff needs to use tools to rotate the first drive rod 601 and the second drive rod 602, so that the first drive rod 601 and the second drive rod 602 will rotate the rotating block 8, and the rotating block 8 is connected to the output shaft inside the photovoltaic tracking reducer 2. In this way, the output shaft inside the photovoltaic tracking reducer 2 will rotate, so that the mechanism inside the photovoltaic tracking reducer 2 can operate without the drive motor and the drive mechanism. In this way, the mounting block 3 can rotate, thereby driving the mounting column 401 to rotate, and completing the rotation of the photovoltaic panel to track the sun. This setting allows the bracket assembly to continue to rotate when the photovoltaic tracking reducer 2 cannot drive the bracket assembly, thereby avoiding the photovoltaic panel from being exposed to the sun for a shorter time due to the inspection and maintenance of the photovoltaic tracking reducer 2, which affects power generation.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A photovoltaic tracking bracket, comprising a plurality of support frames (1), each of the plurality of support frames (1) being provided with a photovoltaic tracking reducer (2) at one end thereof, each of the photovoltaic tracking reducers (2) being provided with a mounting block (3), characterized in that: A bracket assembly for mounting a photovoltaic panel is provided between each two of the mounting blocks (3); a signal driving assembly for driving the photovoltaic tracking reducer (2) to rotate with the mounting block (3) is provided on one side of each of the photovoltaic tracking reducers (2); a mechanical driving assembly for manually driving the mounting block (3) to rotate when the signal connection of the photovoltaic tracking reducer (2) is unstable is provided between each two adjacent photovoltaic tracking reducers (2); the mechanical driving assembly comprises a first driving rod (601) provided between the two photovoltaic tracking reducers (2) and a second driving rod (602) provided on one side of the first driving rod (601); one end of the first driving rod (601) is sleeved with a fixing sleeve (7), and one end of the second driving rod (602) extends into the interior of the fixing sleeve (7).

2. A photovoltaic tracking bracket as claimed in claim 1, characterized in that: Each photovoltaic tracking reducer (2) is provided with a rotating block (8) on both sides, one end of each rotating block (8) passes through the adjacent photovoltaic tracking reducer (2) and is connected to its internal output shaft, and one end of each first driving rod (601) and one end of each second driving rod (602) are fixedly sleeved on the adjacent rotating block (8).

3. A photovoltaic tracking bracket as claimed in claim 2, characterized in that: The signal drive assembly comprises a signal device (501) fixedly mounted on one side of the photovoltaic tracking reducer (2) and rotatably sleeved with an adjacent rotating block (8), and a cable (502) connected to one side of the signal device (501).

4. A photovoltaic tracking bracket as claimed in claim 3, characterized in that: The support assembly comprises a mounting post (401) arranged between two mounting blocks (3) and a plurality of mounting racks (402) fixedly mounted on the mounting post (401).

5. A photovoltaic tracking bracket as claimed in claim 4, characterized in that: Both ends of the mounting block (3) are arranged in a rectangular parallelepiped shape, the mounting column (401) is arranged hollow, and the mounting column (401) is fixedly sleeved with an adjacent mounting block (3).

6. A photovoltaic tracking bracket as claimed in claim 4, characterized in that: A signal transmitter (9) for transmitting a signal to the signal device (501) is installed on one side of one of the mounting posts (401).

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