CN220234608U - Roof photovoltaic installation device - Google Patents

Abstract

The utility model relates to the technical field of photovoltaics and discloses a roof photovoltaic installation device which comprises a fixing rod, wherein a telescopic rod is connected inside the fixing rod in a sliding manner, a fixing block is fixedly connected to the top of the telescopic rod, a connecting block is rotatably connected to the surface of the fixing block, the top of the connecting block is connected with a mounting frame through screw threads, a plurality of threaded holes are formed in the surface of the mounting frame, fixing components penetrate through internal threads of the threaded holes, a photovoltaic plate is clamped inside the mounting frame, a fixing plate is fixedly connected to one side of the mounting frame, and a dust removing component is fixedly connected to the top surface of the fixing plate. This roof photovoltaic installation device, through the setting of dust removal subassembly, the intercommunication external power source makes the servo motor circular telegram after, drives the transfer line and rotates, and then drives the screw thread lead screw and rotate for the sliding block drives the dust removal brush at the surface translation of photovoltaic board, thereby has reached the effect of erasing the dust that is infected with photovoltaic board surface.

Description

A rooftop photovoltaic installation device

Technical field

The utility model relates to the field of photovoltaic technology, specifically a roof photovoltaic installation device.

Background technique

Photovoltaic power generation is a technology that uses semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of (component), controller and three major parts. The main components are composed of. Solar cells are connected in series and then packaged and protected to form a large-area solar cell module. Together with power controllers and other components, a photovoltaic power generation device is formed. At present, the photovoltaic industry is gradually expanding, and more and more building roofs are equipped with photovoltaic panels.

A rooftop photovoltaic installation device is disclosed in the Chinese Utility Model Patent Application Publication Specification. Although, with this rooftop photovoltaic installation device, when installing photovoltaic panels on the roof, the photovoltaic panels and the main bracket only need to be hoisted to the top of the roof through fixed rings. , and then place the main bracket in the middle of the hypotenuse roof. The main brackets on both sides will rotate to the same angle as the hypotenuse due to the rotation of the inner and outer shafts, thus achieving the effect of convenient installation.

However, this rooftop photovoltaic installation device has the following shortcomings: it is not easy to clean the dust on the surface of the photovoltaic panels. Dust contamination on the surface of the photovoltaic panels will reduce the power generation efficiency of the photovoltaic panels and also affect the service life of the photovoltaic panels.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the present utility model provides a roof photovoltaic installation device, which solves the problem in the above background technology that it is not easy to clean the dust on the surface of the photovoltaic panel.

(2) Technical solutions

In order to achieve the above objectives, the present utility model is realized through the following technical solutions: a roof photovoltaic installation device, including a fixed rod, a telescopic rod is slidably connected to the inside of the fixed rod, and a fixed block is fixedly connected to the top of the telescopic rod. A connecting block is rotatably connected to the surface of the fixed block, and a mounting bracket is connected to the top of the connecting block through screw threads. A number of threaded holes are provided on the surface of the mounting bracket, and the internal threads of the threaded holes are threaded with fixing components. , a photovoltaic panel is clamped inside the mounting frame, a fixing plate is fixedly connected to one side of the mounting frame, and a dust removal assembly is fixedly connected to the top surface of the fixing plate.

Optionally, a screw hole is provided on the top of the surface of the fixed rod, and a stud is inserted through the internal thread of the screw hole.

Optionally, the surface of the telescopic rod is provided with several limit holes at equal intervals along the axial direction, and the limit holes are adapted to the studs.

Optionally, the fixing component includes a fixing bolt with threads extending through the inside of the threaded hole, and one end of the fixing bolt is rotatably connected to a fixing piece through a bearing.

Optionally, the dust removal assembly includes a servo motor fixed on the top surface of the fixed plate. The output end of the servo motor is splined to a transmission rod, and one end of the transmission rod is fixedly connected to a threaded screw. The threaded screw A sliding block is threadedly connected to the surface of the rod, and a dust removal brush is fixedly connected to one side of the sliding block.

Optionally, a chute is provided on the top surface of the mounting frame, and the sliding block is slidably connected to the inside of the chute. One end of the threaded screw rod is rotatably connected to a connecting piece, and the connecting piece is fixedly connected to the chute through screws. surface of the mounting bracket.

(3) Beneficial effects

The utility model provides a roof photovoltaic installation device, which has the following beneficial effects:

1. The rooftop photovoltaic installation device, through the setting of the dust removal component, is connected to the external power supply so that after the servo motor is energized, it drives the transmission rod to rotate, and then drives the threaded screw to rotate, so that the sliding block drives the dust removal brush to translate on the surface of the photovoltaic panel, thereby achieving It has the effect of erasing the dust contaminated on the surface of photovoltaic panels.

2. This rooftop photovoltaic installation device adjusts the heights of the four sets of telescopic rods through the setting of telescopic rods, so that they slide inside the fixed rods. The connecting block rotates on the surface of the fixed block, driving the photovoltaic panels to rotate, and then twisting the screws. The column fixes the telescopic rod, thereby achieving the effect of adjusting the installation angle of the photovoltaic panels and making it easier for personnel to operate.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the fixing component of the present utility model;

Figure 3 is a schematic structural diagram of the dust removal assembly of the present utility model;

Figure 4 is a schematic structural diagram of the telescopic rod of the present utility model.

In the picture: 1. Fixed rod; 2. Telescopic rod; 3. Fixed block; 4. Connecting block; 5. Mounting frame; 6. Fixed components; 601. Fixing bolts; 602. Fixing piece; 7. Photovoltaic panel; 8. Fixed plate; 9. Dust removal component; 901. Servo motor; 902. Transmission rod; 903. Threaded screw rod; 904. Sliding block; 905. Dust removal brush; 10. Stud.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 4. The present utility model provides a technical solution: a roof photovoltaic installation device, which includes a fixed rod 1. A telescopic rod 2 is slidably connected to the interior of the fixed rod 1. Through the setting of the telescopic rod 2, it can be adjusted separately. The height of the four sets of telescopic rods 2 allows them to slide inside the fixed rod 1. The connecting block 4 rotates on the surface of the fixed block 3, driving the photovoltaic panel 7 to rotate, and then twisting the studs 10 to fix the telescopic rods 2, thus achieving The effect of adjusting the installation angle of the photovoltaic panel 7 is to facilitate personnel operation. The top of the telescopic rod 2 is fixedly connected with a fixed block 3. The surface of the fixed block 3 is rotationally connected with a connecting block 4. The top of the connecting block 4 is connected with an installation bracket through screw threads. 5. There are several threaded holes on the surface of the mounting frame 5. The internal threads of the threaded holes are penetrated by the fixing component 6. The photovoltaic panel 7 is clamped inside the mounting frame 5. One side of the mounting frame 5 is fixedly connected with a fixing plate 8. The dust removal assembly 9 is fixedly connected to the top surface of the fixed plate 8. Through the setting of the dust removal assembly 9, the external power supply is connected so that the servo motor 901 is energized and drives the transmission rod 902 to rotate, which in turn drives the threaded screw rod 903 to rotate, so that the sliding block 904 drives the dust removal. The brush 905 translates on the surface of the photovoltaic panel 7, thereby achieving the effect of erasing the dust contaminated on the surface of the photovoltaic panel 7;

A screw hole is provided on the top of the surface of the fixed rod 1, and the internal thread of the screw hole is penetrated by a stud 10. Through the setting of the stud 10, it plays a role in fixing the telescopic rod 2;

The surface of the telescopic rod 2 is provided with several limit holes at equal intervals along the axial direction. The limit holes are adapted to the studs 10. Through the setting of the telescopic rod 2, the heights of the four groups of telescopic rods 2 are adjusted respectively so that they can be fixed The inside of the rod 1 slides, and the connecting block 4 rotates on the surface of the fixed block 3, driving the photovoltaic panel 7 to rotate, and then twisting the stud 10 to fix the telescopic rod 2, thus achieving the effect of adjusting the installation angle of the photovoltaic panel 7, which is convenient for personnel operate;

The fixing component 6 includes a fixing bolt 601 with threads passing through the inside of the threaded hole. One end of the fixing bolt 601 is connected to a fixing piece 602 through a bearing. Through the setting of the fixing component 6, the photovoltaic panel 7 is placed in the mounting frame 5, and then screwed The fixing bolt 601 drives the fixing piece 602 to clamp and fix the photovoltaic panel 7;

The dust removal assembly 9 includes a servo motor 901 fixed on the top surface of the fixed plate 8. The output end of the servo motor 901 is splined to a transmission rod 902. One end of the transmission rod 902 is fixedly connected to a threaded screw rod 903, and the surface of the threaded screw rod 903 is threaded. A sliding block 904 is connected, and a dust removal brush 905 is fixedly connected to one side of the sliding block 904. Through the setting of the dust removal assembly 9, the external power supply is connected so that the servo motor 901 is energized and drives the transmission rod 902 to rotate, which in turn drives the threaded screw rod 903 to rotate. The sliding block 904 drives the dust removal brush 905 to translate on the surface of the photovoltaic panel 7, thereby achieving the effect of erasing the dust contaminated on the surface of the photovoltaic panel 7;

A chute is provided on the top surface of the mounting frame 5. The sliding block 904 is slidingly connected to the inside of the chute. One end of the threaded screw rod 903 is rotationally connected to a connecting piece. The connecting piece is fixedly connected to the surface of the mounting frame 5 through screws. The setting plays the role of supporting the threaded screw rod 903.

In this utility model, the working steps of the device are as follows:

1. Adjust the height of the four sets of telescopic rods 2 respectively so that they slide inside the fixed rod 1. The connecting block 4 rotates on the surface of the fixed block 3, driving the photovoltaic panel 7 to rotate, and then twist the stud 10 to fix the telescopic rod 2. , adjust the installation angle of photovoltaic panel 7;

2. Place the photovoltaic panel 7 in the mounting bracket 5, then twist the fixing bolt 601 to drive the fixing piece 602 to clamp and fix the photovoltaic panel 7;

3. Connect the external power supply to make the servo motor 901 energized, and then drive the transmission rod 902 to rotate, and then drive the threaded screw 903 to rotate, so that the sliding block 904 drives the dust removal brush 905 to translate on the surface of the photovoltaic panel 7 to remove the dust contaminated on the surface of the photovoltaic panel 7 Erase.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Roof photovoltaic installation device, including dead lever (1), its characterized in that: the inside sliding connection of dead lever (1) has telescopic link (2), the top fixedly connected with fixed block (3) of telescopic link (2), the surface rotation of fixed block (3) is connected with connecting block (4), screw thread connection has mounting bracket (5) at the top of connecting block (4), a plurality of screw hole has been seted up on the surface of mounting bracket (5), the internal thread of screw hole runs through has fixed subassembly (6), the inside joint of mounting bracket (5) has photovoltaic board (7), one side fixedly connected with fixed plate (8) of mounting bracket (5), the top surface fixedly connected with dust removal subassembly (9) of fixed plate (8).

2. A roof photovoltaic mounting apparatus as claimed in claim 1 wherein: screw holes are formed in the tops of the surfaces of the fixing rods (1), and studs (10) penetrate through the internal threads of the screw holes.

3. A roof photovoltaic mounting apparatus as claimed in claim 2 wherein: the surface of the telescopic rod (2) is provided with a plurality of limiting holes at equal intervals along the axial direction, and the limiting holes are matched with the studs (10).

4. A roof photovoltaic mounting apparatus as claimed in claim 1 wherein: the fixing assembly (6) comprises a fixing bolt (601) penetrating through the threaded hole in a threaded mode, and one end of the fixing bolt (601) is rotatably connected with a fixing piece (602) through a bearing.

5. A roof photovoltaic mounting apparatus as claimed in claim 1 wherein: the dust removal assembly (9) comprises a servo motor (901) fixed on the top surface of a fixed plate (8), a transmission rod (902) is connected with the output end of the servo motor (901) through a spline, a threaded screw rod (903) is fixedly connected with one end of the transmission rod (902), a sliding block (904) is connected with the surface of the threaded screw rod (903) through threads, and a dust removal brush (905) is fixedly connected with one side of the sliding block (904).

6. A roof photovoltaic mounting apparatus as claimed in claim 5 wherein: the top surface of mounting bracket (5) has seted up the spout, sliding block (904) sliding connection is in the inside of spout, the one end rotation of screw thread lead screw (903) is connected with the connection piece, the connection piece passes through screw fixed connection in the surface of mounting bracket (5).