CN218941019U - Linear braking device for photovoltaic tracking bracket - Google Patents

Abstract

The utility model discloses a linear braking device for a photovoltaic tracking bracket, which comprises a column located below a photovoltaic panel, a main beam, a connecting pipe and a tracking adjustment mechanism, the connecting pipe is installed on the upper end of the column, and the main beam is connected through The two ends of the tracking adjustment mechanism are respectively connected with the connecting pipe and the column, the edge of the side wall of the connecting pipe is provided with a brake hole, and also includes a brake assembly, which includes a double-head motor, a second A movable plate and a second movable plate, the double-headed motor is set through the column, the two output shafts of the double-headed motor are fixedly connected with threaded rods, and the first movable plate and the second movable plate are placed opposite to each other On both sides of the column, the side walls of the first movable plate and the second movable plate are provided with threaded holes, and the upper ends of the side walls close to each other of the first movable plate and the second movable plate are fixedly connected with brakes. rod, and the threaded rod is threaded through the threaded hole.

Description

A linear braking device for photovoltaic tracking support

technical field

The utility model relates to the field of brake devices, in particular to a linear brake device for a photovoltaic tracking bracket.

Background technique

Compared with hydropower, wind power, nuclear power, etc., solar power generation has no emission and noise, and its application technology is mature, safe and reliable. Solar energy is the cleanest, safest and most reliable energy source in the future. Solar energy + energy storage can almost meet China's future stable energy demand .

With the development of the photovoltaic industry, after the photovoltaic panel is installed, it can adjust its own state according to the movement of the sun, that is, the photovoltaic panel tracks the movement of the sun's trajectory and rotates, which is called photovoltaic panel tracking technology. The board is installed on the tracking frame. The tracking frame includes a column, a main beam, a connecting pipe and a tracking adjustment mechanism. There are multiple support plates, the photovoltaic panels are laid on the support plates, the tracking adjustment mechanism is a hydraulic telescopic rod, the upper end of the tracking adjustment mechanism is connected to the drive plate of the connecting pipe through the connecting shaft, the lower end is connected to the column through the connecting shaft, and the tracking adjustment mechanism The expansion and contraction of the main beam drives the main beam to rotate around the axis, so that the photovoltaic panels can track the rotation of the sun. In strong winds or stormy weather, due to the dense laying of photovoltaic panels, the airflow will come into contact with the photovoltaic panels in a large area, which will exert force on the photovoltaic panels, and at the same time If the tracking adjustment mechanism loses power or fails during the wind resistance process, the photovoltaic panel will easily rotate under the action of the wind, or even be damaged.

Utility model content

The purpose of this utility model is to provide a linear braking device for photovoltaic tracking support to solve the problem that the photovoltaic panel is easy to rotate under the action of wind force or even damaged when the tracking adjustment mechanism of the photovoltaic panel cannot work.

In order to achieve the above object, the utility model provides the following technical solutions:

A linear braking device for a photovoltaic tracking support, including a column, a main beam, a connecting pipe and a tracking adjustment mechanism located below the photovoltaic panel, the connecting pipe is installed on the upper end of the column, the main beam is set through the connecting pipe, and the two ends of the tracking adjustment mechanism They are respectively connected with the connecting pipe and the upright, and the upright is also provided with a braking assembly penetrating through the upright, and the braking assembly exerts force on the rotating connecting pipe for braking the connecting pipe.

Preferably, the brake assembly includes a double-headed motor, a first movable plate and a second movable plate, the two output shafts of the double-headed motor are fixedly connected with threaded rods, and the side walls of the first movable plate and the second movable plate are provided with There are threaded holes, the threads of the threaded rod run through the threaded holes, and the upper ends of the side walls close to each other of the first movable plate and the second movable plate are fixedly connected with brake rods; the setting of the double-headed motor is convenient for working control of the first movable plate and the second movable plate. The movable plates are far away from or close to each other, which facilitates the detachment of the brake lever or insertion into the brake hole.

Preferably, a brake hole is formed on the edge of the side wall of the connecting pipe, and the brake rod can be inserted into the brake hole.

Preferably, the double-headed motor is installed through the column, and the first movable plate and the second movable plate are placed on opposite sides of the column.

Preferably, there are multiple braking holes, the multiple braking holes are located on the same circumferential line, and the multiple braking holes are evenly distributed; the evenly distributed setting of the multiple braking holes is convenient for when the connecting pipe plays the role of the tracking adjustment mechanism After turning down a certain central angle, the brake lever is facing a certain brake hole, so that the brake assembly works to increase the stability of the connecting pipe.

Preferably, the two brake rods are inserted into the same brake hole, and the sum of the lengths of the two brake rods is less than or equal to the length of the brake hole.

Preferably, the lower end of the first movable plate close to the side wall of the second movable plate is fixedly connected with an inserting plate, the two opposite vertical side walls of the first movable plate are provided with grooves, and the second movable plate is close to the first movable plate The edge of the side wall of the side wall is fixedly connected with two plug boards, and the lower end of the side wall of the second movable board is provided with a concave groove, the plug board can be inserted into the concave groove, and the plug board can be inserted into the groove; the setting of the groove and the concave groove It is convenient to provide space for the insertion of the plug board and the plug board, avoiding the influence of the first movable board and the second movable board due to the existence of the plug board and the plug board, and increasing the relative stability of the first movable board and the second movable board sex.

Preferably, the upper end of the side wall of the column is provided with a socket and two socket holes, the socket and the two socket holes are located at the end corners of the inverted triangle, the socket plate is arranged through the socket, and the socket plate is arranged through the socket hole; The setting of the jack and the socket hole is convenient to provide passages for the penetration of the socket plate and the socket plate, so that the first movable plate and the second movable plate can be connected under the cooperation of the socket and the socket plate, the socket hole and the socket plate. It is relatively stable and connected to the column.

Preferably, the column is set as an "I" structure, and the first movable plate and the second movable plate can be moved into the "匚"-shaped groove on the side wall of the column, and the length of the first movable plate and the second movable plate is the same as the "I" of the column.匚"-shaped grooves are equal in length.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is provided with a brake assembly, the brake assembly is connected with the tracking adjustment mechanism and the control system, when the tracking adjustment mechanism drives the connecting pipe to rotate a certain angle, the control system Control the work of the brake assembly, insert the brake lever into the brake hole, increase the resistance of the connecting pipe to rotate under the action of external force, and effectively avoid the rotation or even damage of the photovoltaic panel due to power failure or failure of the tracking adjustment mechanism in strong winds or stormy weather problems, improve the stability of photovoltaic panels.

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is the schematic diagram of the braking assembly of the present utility model;

Fig. 3 is a schematic diagram of the first movable plate, the second movable plate and the threaded rod of the utility model;

Fig. 4 is a schematic diagram of the first movable plate, the second movable plate and the connecting pipe of the present invention;

Fig. 5 is a schematic diagram of the first movable panel, the second movable panel and the column of the present invention.

In the figure: 1, column; 11, socket; 12, socket hole; 2, main beam; 3, connecting pipe; 31, brake hole; 4, tracking adjustment mechanism; 5, brake assembly; 51, first Movable plate; 511, threaded hole; 512, groove; 513, brake lever; 514, inserting plate; 52, double-head motor; 521, threaded rod; 53, the second movable plate; Take board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

A linear braking device for a photovoltaic tracking support, please refer to Figure 1, Figure 4 and Figure 5, including a column 1, a main beam 2, a connecting pipe 3 and a tracking adjustment mechanism 4 located below the photovoltaic panel, and the column 1 is set as "working "" character structure, the upper end of the side wall of the column 1 is provided with a socket 11 and two socket holes 12, the socket 11 and the two socket holes 12 are located at the corners of the inverted triangle, the connecting pipe 3 is installed on the upper end of the column 1, The main beam 2 is set through the connecting pipe 3, and the two ends of the tracking adjustment mechanism 4 are respectively connected with the connecting pipe 3 and the column 1. The edge of the side wall of the connecting pipe 3 is provided with a braking hole 31, and there are multiple braking holes 31. A brake hole 31 is located on the same circumferential line, and a plurality of brake holes 31 are evenly distributed; the setting of the socket 11 and the socket hole 12 is convenient to provide passages for the penetration of the socket plate 514 and the socket plate 532, so that when the socket is inserted Under the cooperation of hole 11 and socket 514, socket hole 12 and socket 532, first movable plate 51 and second movable plate 53 are relatively stable and movably connected to column 1, and avoid double-headed motor 52 during work. The rotation of the movable plate 51 and the second movable plate 53 affects the stability of the brake assembly 5; the evenly distributed setting of a plurality of brake holes 31 is convenient for the braking system to rotate when the connecting pipe 3 rotates a certain central angle under the action of the tracking adjustment mechanism 4. The moving rod 513 faces a certain brake hole 31 so that the brake assembly 5 works to increase the stability of the connecting pipe 3 .

Please refer to Fig. 2 and Fig. 3, also comprise brake assembly 5, brake assembly 5 comprises double-headed motor 52, first movable plate 51 and second movable plate 53, double-headed motor 52 is set through column 1, double-headed motor 52 The two output shafts of the two output shafts are fixedly connected with threaded rods 521, and the first movable plate 51 and the second movable plate 53 are placed on both sides of the column 1, and the side walls of the first movable plate 51 and the second movable plate 53 are all opened. There is a threaded hole 511, and the upper ends of the side walls where the first movable plate 51 and the second movable plate 53 are close to each other are fixedly connected with a brake rod 513, and the threaded rod 521 is threaded through the threaded hole 511, and the first movable plate 51 is close to the second movable plate. The lower end of the side wall of the movable plate 53 is fixedly connected with a flashboard 514, and two opposite vertical side walls of the first movable plate 51 are provided with grooves 512, and the second movable plate 53 is close to the edge of the side wall of the first movable plate 51. Two plug-in plates 532 are fixedly connected, and the lower end of the side wall of the second movable plate 53 is provided with a recessed groove 531, and the first movable plate 51 and the second movable plate 53 can be moved into the “匚”-shaped groove on the side wall of the column 1 , the length of the first movable plate 51 and the second movable plate 53 is equal to the length of the “匚” type groove of the column 1, the inserting plate 514 is arranged through the socket 11, and the inserting plate 514 can be inserted in the recessed groove 531, and the inserting plate 532 It is set through the socket hole 12, and the socket plate 532 can be inserted into the groove 512, and the brake rod 513 can be inserted into the brake hole 31, and the two brake rods 513 can be inserted into the same brake hole 31, and the two brake rods 513 can be inserted into the same brake hole 31, and the two brake rods 513 can The sum of the lengths of the rods 513 is less than or equal to the length of the brake hole 31; the arrangement of the double-headed motor 52 is convenient for the work to control the first movable plate 51 and the second movable plate 53 to stay away from or approach each other, and to break away from or insert the brake rod 513. Provide convenience in the moving hole 31; the arrangement of groove 512 and recessed groove 531 is convenient to provide space for the insertion of plug board 532 and plug board 514, avoids because of the existence of plug board 514 and plug board 532 influence first movable board 51 and The second movable plate 53 is close to each other, and increases the relative stability of the first movable plate 51 and the second movable plate 53 .

By setting the brake assembly 5, and the brake assembly 5 is connected with the tracking adjustment mechanism 4 and the control system, when the tracking adjustment mechanism 4 drives the connecting pipe 3 to rotate a certain angle, the control system controls the brake assembly 5 to work, so that the brake lever 513 Insert it into the brake hole 31 to increase the resistance of the connecting pipe 3 to rotate under the action of external force, and avoid the rotation or even damage of the photovoltaic panel due to power failure or failure of the tracking adjustment mechanism 4 in strong wind or stormy weather, and improve the stability of the photovoltaic panel installation.

Working principle: first, the control system controls the double-head motor 52 to work, so that the threaded rod 521 rotates, forcing the first movable plate 51 and the second movable plate 53 to move away from each other, so that the brake lever 513 is separated from the brake hole 31, and then, the control system Control the tracking adjustment mechanism 4 to work, so that the tracking adjustment mechanism 4 drives the connecting pipe 3 to rotate, adjust the orientation of the photovoltaic panel, and make the photovoltaic panel adjust its own state with the movement of the sun. After adjustment, the control system controls the double-head motor 52 to work, so that the first The movable plate 51 and the second movable plate 53 are close to each other, so that the brake lever 513 is inserted into the brake hole 31, and under the action of the tracking adjustment mechanism 4 and the brake lever 513, the connecting pipe 3 is placed stably relative to the column 1. In stormy weather, when the tracking adjustment mechanism 4 fails to work, the brake rod 513 is still inserted into the brake hole 31, which prevents the photovoltaic panel from rotating under the action of wind.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (9)

1. A linear braking device for a photovoltaic tracking support, comprising a column (1), a main beam (2), a connecting pipe (3) and a tracking adjustment mechanism (4) positioned below a photovoltaic panel, characterized in that: the connecting The pipe (3) is installed on the upper end of the column (1), the main beam (2) is set through the connecting pipe (3), and the two ends of the tracking adjustment mechanism (4) are connected with the connecting pipe (3) and the column (1) respectively. ) connection, the column (1) is also provided with a braking assembly (5) that runs through the column (1), and the braking assembly (5) exerts force on the rotating connecting pipe (3) for braking Move the connecting pipe (3). 2. A linear braking device for photovoltaic tracking brackets according to claim 1, characterized in that: the braking assembly (5) includes a double-headed motor (52), a first movable plate (51) and a second movable plate (53), the two output shafts of the double-headed motor (52) are fixedly connected with threaded rods (521), and the side walls of the first movable plate (51) and the second movable plate (53) are A threaded hole (511) is provided, the threaded rod (521) is threaded through the threaded hole (511), and the upper ends of the side walls of the first movable plate (51) and the second movable plate (53) are fixedly connected to each other. With brake lever (513). 3. A linear braking device for a photovoltaic tracking bracket according to claim 2, characterized in that: the edge of the side wall of the connecting pipe (3) is provided with a braking hole (31), and the braking lever ( 513) can be inserted in the brake hole (31). 4. A linear braking device for photovoltaic tracking support according to claim 3, characterized in that: the double-headed motor (52) is set through the column (1), and the first movable plate (51) and the second movable plate Two movable plates (53) are directly placed on both sides of the column (1). 5. A linear braking device for a photovoltaic tracking bracket according to claim 4, characterized in that: the braking holes (31) are provided in multiple numbers, and the multiple braking holes (31) are located on the same circumference On the line, and a plurality of brake holes (31) are evenly distributed. 6. A linear brake device for a photovoltaic tracking bracket according to claim 5, characterized in that: two brake rods (513) are inserted into the same brake hole (31), and two brake rods (513) are inserted into the same brake hole (31). The sum of the lengths of the moving rods (513) is less than or equal to the length of the braking hole (31). 7. A linear braking device for photovoltaic tracking brackets according to claim 6, characterized in that: the lower end of the first movable plate (51) close to the side wall of the second movable plate (53) is fixedly connected with a plug-in plate (514), the two opposite vertical side walls of the first movable plate (51) are provided with grooves (512), and the side of the second movable plate (53) close to the first movable plate (51) Two socket boards (532) are fixedly connected to the edge of the wall, and the lower end of the side wall of the second movable board (53) is provided with a recessed groove (531), and the socket board (514) can be inserted into the recessed groove (531) , the socket board (532) can be inserted into the groove (512). 8. A linear braking device for a photovoltaic tracking bracket according to claim 7, characterized in that: the upper end of the side wall of the column (1) is provided with a socket (11) and two socket holes (12), The socket (11) and the two insertion holes (12) are located at the corners of the inverted triangle, the insertion plate (514) is set through the insertion hole (11), and the insertion plate (532) is inserted through the socket Holes (12) are set. 9. A linear brake device for photovoltaic tracking support according to claim 8, characterized in that: the column (1) is set as a "I" structure, the first movable plate (51) and the second movable plate The movable plate (53) can be moved into the "匚" type groove of the side wall of the column (1), and the length of the first movable plate (51) and the second movable plate (53) is the same as that of the "匚" of the column (1). Groove lengths are equal.

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