CN221929663U - Photovoltaic power generation device with easy-to-install component structure - Google Patents

Abstract

The utility model relates to the field of photovoltaic power generation equipment, and discloses a photovoltaic power generation device with an assembly easy-to-install structure, which comprises a bracket, main bearing beams, auxiliary bearing beams, solar panels and clamping and fixing assemblies, wherein the main bearing beams are arranged at the top of the bracket, the number of the auxiliary bearing beams is four, the four auxiliary bearing beams are fixedly arranged on the side wall of the main bearing beams and are symmetrically distributed in pairs, the thickness of the auxiliary bearing beams is the same as that of the main bearing beams, the solar panels are arranged at the top of the main bearing beams, and the number of the clamping and fixing assemblies is four. The utility model has the following advantages and effects: make things convenient for solar panel's quick assembly disassembly operation, it is firm stable to press from both sides tight fixed to solar panel to be applicable to and press from both sides tight fixed use to not unidimensional solar panel, space occupation can the rational utilization, be convenient for adjust the inclination who presss from both sides tight fixed solar panel moreover.

Description

Photovoltaic power generation device with easy-to-install component structure

Technical Field

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a photovoltaic power generation device with an easy-to-install component structure.

Background Art

Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters, and the main components are composed of electronic components. After solar cells are connected in series and packaged for protection, they can form a large-area solar cell module, and then combined with power controllers and other components to form a photovoltaic power generation device. The structure of existing photovoltaic power generation devices is mostly fixed, and the components are inconvenient to install and disassemble, and it is not convenient for secondary assembly and transportation.

In response to the above problems, a patent document with announcement number CN213186001U announces a photovoltaic power generation device with an easy-to-install component structure. In view of the problems that most of the existing photovoltaic power generation devices have fixed installation structures, the components are inconvenient to install and disassemble, and secondary assembly and transportation are inconvenient, the following solution is proposed, which includes a mounting frame, the top of the mounting frame is fixedly connected to a mounting plate, the top of the mounting plate is provided with two slide grooves, the two slide grooves are slidably installed with a first slider and a second slider, the tops of the two first sliders and the two second sliders are fixedly connected to fixed blocks, the tops of the four fixed blocks are fixedly connected to a rotating seat, the four rotating seats are rotatably installed with rotating shafts, and the outer sides of the four rotating shafts are fixedly sleeved with clamping rods. The photovoltaic power generation device of the utility model has a simple structure and is easy to use, is easy to clamp and fix the solar panel, and is relatively convenient to install and disassemble, and is convenient for secondary assembly and transportation.

Although the above-mentioned existing solutions can meet the basic requirements of convenient clamping and fixing of solar panels and quick disassembly and assembly of solar panels, it is found in actual use that there are still at least the following shortcomings: since the area size of the mounting plate is fixed, when a smaller-sized solar panel is installed and fixed on the mounting plate, the space occupied by the mounting plate will be larger, and the space occupied area cannot be reasonably utilized. Therefore, we propose a photovoltaic power generation device with an easy-to-install component structure to solve the above-mentioned problems.

Utility Model Content

The purpose of the utility model is to provide a photovoltaic power generation device with an easy-to-install component structure, which is convenient for the rapid disassembly and assembly of solar panels, and the clamping and fixing of solar panels is firm and stable. It is suitable for clamping and fixing solar panels of different sizes, can reasonably utilize the occupied area of space, and is convenient for adjusting the inclination angle of the clamped and fixed solar panels.

The above technical purpose of the utility model is achieved through the following technical solutions: a photovoltaic power generation device with an easy-to-install component structure, including a bracket, a main bearing beam, a secondary bearing beam, a solar panel and a clamping and fixing component, the main bearing beam is arranged on the top of the bracket, the number of the secondary bearing beams is set to four, the four secondary bearing beams are all fixedly installed on the side walls of the main bearing beam and are symmetrically distributed in pairs, the thickness of the secondary bearing beam is the same as that of the main bearing beam, the solar panel is placed on the top of the main bearing beam, the number of the clamping and fixing components is set to four, the four clamping and fixing components are respectively arranged on the corresponding secondary bearing beams, and the clamping and fixing components are used to clamp and fix the solar panel.

The utility model is further configured as follows: the clamping and fixing assembly includes a sliding beam, a clamping plate, a rubber pad, a threaded rod, an axle seat, a driven bevel gear, an adjusting shaft, an active bevel gear and a turning handle; a slide groove is provided on the top of the secondary bearing beam, and the side of the slide groove away from the main bearing beam is an open structure; the sliding beam is slidably installed in the slide groove, and one end of the sliding beam away from the main bearing beam extends outside the slide groove; the clamping plate is fixedly installed on one end of the sliding beam outside the slide groove; the rubber pad is fixedly installed on one side wall of the clamping plate, and the rubber pad conflicts with the side wall of the solar panel; the sliding beam A threaded groove is provided at one end close to the main bearing beam, and a threaded rod is threadedly installed in the threaded groove. The shaft seat is fixedly installed on the inner wall of the slideway close to the main bearing beam. One end of the threaded rod extends out of the threaded groove and is rotatably connected to the shaft seat. The driven bevel gear is fixedly sleeved on the threaded rod and is located between the shaft seat and the sliding beam. A mounting hole is provided on the bottom inner wall of the slideway. The adjusting shaft rotates through the mounting hole through the bearing. The active bevel gear is fixedly installed on the top end of the adjusting shaft. The active bevel gear is meshed with the driven bevel gear, and the turning handle is fixedly installed on the bottom end of the adjusting shaft.

The utility model is further configured as follows: the clamping and fixing assembly also includes a locking bolt, an anti-skid sheet and an annular friction plate, a threaded hole is opened on the top of the turning handle, the locking bolt thread passes through the threaded hole, the anti-skid sheet is fixedly installed on the top of the locking bolt, the annular friction plate is fixedly installed on the bottom of the secondary bearing beam, the bottom end of the adjusting shaft passes through the inner ring of the annular friction plate, and the top of the anti-skid sheet conflicts with the bottom of the annular friction plate.

The utility model is further configured as follows: the top surface of the sliding beam is flush with the top surface of the auxiliary bearing beam.

The utility model is further configured as follows: a limiting groove is provided on the inner wall at the bottom of the slide groove, a limiting block is fixedly installed at the bottom of the sliding beam, and the limiting block is slidably installed in the limiting groove.

The utility model is further configured as follows: the bracket includes a base plate, a supporting vertical plate, a U-shaped seat, a lower articulated seat, an electric hydraulic cylinder and an upper articulated seat, the base plate is located below the main load-bearing beam, the supporting vertical plate is fixedly mounted on the top of the base plate, the U-shaped seat is rotatably mounted on the top of the supporting vertical plate through a pin shaft, the top of the U-shaped seat is fixedly connected to the bottom of the main load-bearing beam, the number of the lower articulated seat, the electric hydraulic cylinder and the upper articulated seat are all set to two, the two lower articulated seats are fixedly mounted on the top of the base plate, the two electric hydraulic cylinders are respectively rotatably connected to the corresponding lower articulated seats through pin shafts, the two electric hydraulic cylinders are both inclined, the two upper articulated seats are fixedly mounted on the bottom of the main load-bearing beam, and the output shaft ends of the two electric hydraulic cylinders are respectively rotatably connected to the corresponding upper articulated seats through pin shafts.

The utility model is further configured as follows: a plurality of bolt holes are opened on the top of the bottom plate, and the plurality of bolt holes are evenly distributed.

The beneficial effects of the utility model are:

1. The utility model utilizes a clamping and fixing assembly consisting of a sliding beam, a clamping plate, a rubber pad, a threaded rod, a shaft seat, a driven bevel gear, an adjusting shaft, an active bevel gear, a turning handle, a locking bolt, an anti-slip sheet and an annular friction plate, so as to facilitate the rapid disassembly and assembly of the solar panel, firmly and stably clamp and fix the solar panel, and is suitable for clamping and fixing solar panels of different sizes, which can reasonably utilize the space occupied area and improve the practical performance.

2. The utility model utilizes a bracket composed of a bottom plate, a supporting vertical plate, a U-shaped seat, a lower hinged seat, an electric hydraulic cylinder and an upper hinged seat to stably and steadily support the clamped solar panel and facilitate the adjustment of the inclination angle of the clamped solar panel, thereby ensuring that the solar panel can receive sunlight to the greatest extent, which helps to improve the power generation effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the three-dimensional structure of this embodiment.

FIG. 2 is a schematic diagram of the front cross-sectional structure of the present embodiment.

FIG. 3 is an enlarged structural schematic diagram of part A in FIG. 2 .

FIG. 4 is a schematic diagram of the three-dimensional structure of the main bearing beam and the auxiliary bearing beam.

In the figure, 1, bracket; 2, main bearing beam; 3, secondary bearing beam; 4, solar panel; 5, slide groove; 6, sliding beam; 7, clamping plate; 8, rubber pad; 9, threaded groove; 10, threaded rod; 11, shaft seat; 12, driven bevel gear; 13, adjusting shaft; 14, driving bevel gear; 15, turning handle; 16, locking bolt; 17, anti-slip sheet; 18, annular friction plate; 19, bottom plate; 20, supporting vertical plate; 21, U-shaped seat; 22, lower articulated seat; 23, electric hydraulic cylinder; 24, upper articulated seat.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Figures 1, 2, 3 and 4, the utility model provides a photovoltaic power generation device with an easy-to-install component structure, including a bracket 1, a main bearing beam 2, a secondary bearing beam 3, a solar panel 4 and a clamping and fixing component, wherein:

The main bearing beam 2 is arranged on the top of the bracket 1, and the number of the auxiliary bearing beams 3 is set to four. The four auxiliary bearing beams 3 are fixedly installed on the side walls of the main bearing beam 2 and are symmetrically distributed in pairs. The thickness of the auxiliary bearing beams 3 is the same as that of the main bearing beam 2. The solar panel 4 is placed on the top of the main bearing beam 2. The bracket 1 is used to stably support the main bearing beam 2 and the four auxiliary bearing beams 3, and then stably support the solar panel 4. By setting the thickness of the auxiliary bearing beam 3 to be the same as that of the main bearing beam 2, the bottom surface of the solar panel 4 can be in contact with the top surface of the main bearing beam 2 and the top surface of the auxiliary bearing beam 3 at the same time. The number of clamping and fixing components is set to four. The four clamping and fixing components are respectively arranged on the corresponding auxiliary bearing beams 3. The clamping and fixing components are used to clamp and fix the solar panel 4, which is convenient for the rapid disassembly and assembly of the solar panel 4 and is suitable for different The solar panel 4 of a certain size is clamped and fixed for use, which can reasonably utilize the occupied area of the space. The above-mentioned clamping and fixing components include a sliding beam 6, a clamping plate 7, a rubber pad 8, a threaded rod 10, an axle seat 11, a driven bevel gear 12, an adjusting shaft 13, an active bevel gear 14, a turning handle 15, a locking bolt 16, an anti-slip sheet 17 and an annular friction plate 18. A slide groove 5 is provided on the top of the secondary load-bearing beam 3. The side of the slide groove 5 away from the main load-bearing beam 2 is an open structure. The sliding beam 6 is slidably installed in the slide groove 5. One end of the sliding beam 6 away from the main load-bearing beam 2 extends to the outside of the slide groove 5. The clamping plate 7 is fixedly installed at one end of the sliding beam 6 located outside the slide groove 5. The rubber pad 8 is fixedly installed on one side wall of the clamping plate 7. The rubber pad 8 conflicts with the side wall of the solar panel 4. A threaded groove 9 is provided on the end of the sliding beam 6 close to the main load-bearing beam 2. The threaded rod 10 is threadedly installed in the threaded groove 9 The shaft seat 11 is fixedly mounted on the inner wall of the slide 5 near the main bearing beam 2. One end of the threaded rod 10 extends outside the threaded groove 9 and is rotatably connected to the shaft seat 11. The driven bevel gear 12 is fixedly sleeved on the threaded rod 10 and is located between the shaft seat 11 and the sliding beam 6. A mounting hole is provided on the bottom inner wall of the slide 5. The adjusting shaft 13 rotates through the mounting hole through the bearing. The active bevel gear 14 is fixedly mounted on the top of the adjusting shaft 13. The active bevel gear 14 is meshed with the driven bevel gear 12. The turning handle 15 is fixedly mounted on the bottom end of the adjusting shaft 13. The solar panel 4 can be clamped and fixed by the clamping plate 7. The clamping part of the solar panel 4 can be protected by the rubber pad 8 to avoid damage to the clamping part of the solar panel 4. The turning handle 15 is used to facilitate the rotation of the adjusting shaft 13 and the active bevel gear 14. 2 can control the rotation of the threaded rod 10, and the threaded connection between the threaded rod 10 and the threaded groove 9 can be used to adjust the position of the sliding beam 6, thereby achieving the purpose of clamping and fixing solar panels 4 of different sizes. A threaded hole is provided on the top of the turning handle 15, and a locking bolt 16 threadedly penetrates the threaded hole. The anti-skid sheet 17 is fixedly installed on the top of the locking bolt 16, and the annular friction plate 18 is fixedly installed on the bottom of the secondary bearing beam 3. The bottom end of the adjusting shaft 13 penetrates the inner ring of the annular friction plate 18, and the top of the anti-skid sheet 17 conflicts with the bottom of the annular friction plate 18. The locking bolt 16 can be used to adjust the position of the anti-skid sheet 17, and the friction resistance generated when the anti-skid sheet 17 conflicts with the annular friction plate 18 can be used to fix the position of the turning handle 15, thereby limiting the rotation of the turning handle 15, and improving the reliability of clamping and fixing the solar panel 4.

In this embodiment, the bracket 1 includes a bottom plate 19, a support vertical plate 20, a U-shaped seat 21, a lower articulated seat 22, an electric hydraulic cylinder 23 and an upper articulated seat 24. The bottom plate 19 is located below the main load-bearing beam 2, the support vertical plate 20 is fixedly mounted on the top of the bottom plate 19, the U-shaped seat 21 is rotatably mounted on the top of the support vertical plate 20 through a pin shaft, the top of the U-shaped seat 21 is fixedly connected to the bottom of the main load-bearing beam 2, the number of the lower articulated seat 22, the electric hydraulic cylinder 23 and the upper articulated seat 24 are all set to two, the two lower articulated seats 22 are fixedly mounted on the top of the bottom plate 19, the two electric hydraulic cylinders 23 are rotatably connected to the corresponding lower articulated seats 22 through pin shafts, and the two electric hydraulic cylinders 23 are both inclined. The two upper articulated seats 24 are fixedly installed at the bottom of the main load-bearing beam 2, and the output shaft ends of the two electric hydraulic cylinders 23 are rotatably connected to the corresponding upper articulated seats 24 through pins. By utilizing the retractable characteristics of the two electric hydraulic cylinders 23, the inclination angle of the main load-bearing beam 2 can be adjusted, thereby realizing the adjustment of the inclination angle of the clamped solar panel 4. During use, it can ensure that the solar panel 4 can receive sunlight to the greatest extent, thereby improving the power generation effect. It should be noted that the electric hydraulic cylinder 23 is purchased on the market or customized in the factory. The electric hydraulic cylinder 23 is equipped with a power supply, and its circuit connection and control method are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

In this embodiment, the top surface of the sliding beam 6 is flush with the top surface of the auxiliary bearing beam 3 , so that the bottom surface of the solar panel 4 can contact the top surface of the sliding beam 6 .

In this embodiment, a limiting groove is provided on the bottom inner wall of the slide groove 5 , a limiting block is fixedly installed at the bottom of the sliding beam 6 , and the limiting block is slidably installed in the limiting groove to limit the sliding direction of the sliding beam 6 .

In this embodiment, a plurality of bolt holes are formed on the top of the bottom plate 19. The plurality of bolt holes are evenly distributed, and anchor bolts can be used to fix the bottom plate 19 to a desired position on the ground or roof.

Through the above structure, the photovoltaic power generation device with an easy-to-install component structure provided by the utility model is convenient for the quick disassembly and assembly operation of the solar panel 4 when in use, and the clamping and fixing of the solar panel 4 is firm and stable, and is suitable for clamping and fixing solar panels 4 of different sizes, which can reasonably utilize the occupied area of the space, and is convenient for adjusting the inclination angle of the clamped and fixed solar panel 4. During the specific operation, the base plate 19 is first installed and fixed to the required position on the ground or roof with the anchor bolts, that is, the bracket 1 is fixed as a whole, and then the four locking bolts 16 are rotated in sequence to fix the four The anti-slip sheet 17 is adjusted to not contact the corresponding annular friction plate 18, that is, the fixation of the four rotating handles 15 is released, and then one of the rotating handles 15 is rotated counterclockwise, the rotating handle 15 drives the adjusting shaft 13 and the active bevel gear 14 to rotate, and the active bevel gear 14 drives the driven bevel gear 12 and the threaded rod 10 to rotate, so that the sliding beam 6 can gradually slide out of the slide groove 5. According to the above steps, the other three sliding beams 6 can be adjusted to a suitable length outside the slide groove 5 in turn, and the distance between the two rubber pads 8 opposite to each other on the left and right sides of the main bearing beam 2 can be adjusted according to the length of the installed solar panel 4. When the distance is adjusted to be slightly larger than the length of the solar panel 4, the solar panel 4 is then placed on the main bearing beam 2 and located between the four rubber pads 8, and then the four turning handles 15 are rotated clockwise in sequence to control the four sliding beams 6 to slide into the corresponding slide grooves 5 in sequence, so that the four rubber pads 8 are tightly in contact with the side walls of the solar panel 4, and then the four locking bolts 16 are rotated in sequence to adjust the four anti-skid sheets 17 to be tightly in contact with the corresponding annular friction plates 18, so that the solar panel 4 is quickly and securely clamped and fixed. By adjusting the positions of the four sliding beams 6, By adjusting the spacing between the four clamps 7, it is possible to clamp and fix solar panels 4 of different sizes, which can reasonably utilize the space occupied area. When the solar panel 4 is installed and fixed for use, by controlling the two electric hydraulic cylinders 23 to extend and operate, the output shaft ends of the two electric hydraulic cylinders 23 can control the main bearing beam 2 to gradually tilt through the corresponding upper hinge seats 24, and the clamped solar panel 4 can be adjusted to a suitable tilt angle for use as needed, which can ensure that the solar panel 4 can receive sunlight to the greatest extent, which helps to improve the power generation effect.

Claims (7)

1. A photovoltaic power generation device with an easy-to-install component structure, characterized in that it comprises a bracket (1), a main bearing beam (2), a secondary bearing beam (3), a solar panel (4) and a clamping and fixing component, wherein the main bearing beam (2) is arranged at the top of the bracket (1), the number of the secondary bearing beams (3) is set to four, the four secondary bearing beams (3) are all fixedly installed on the side walls of the main bearing beam (2) and are symmetrically distributed in pairs, the thickness of the secondary bearing beam (3) is the same as that of the main bearing beam (2), the solar panel (4) is placed on the top of the main bearing beam (2), the number of the clamping and fixing components is set to four, the four clamping and fixing components are respectively arranged on the corresponding secondary bearing beams (3), and the clamping and fixing components are used to clamp and fix the solar panel (4). 2. A photovoltaic power generation device with an easy-to-install component structure according to claim 1, characterized in that: the clamping and fixing component comprises a sliding beam (6), a clamping plate (7), a rubber pad (8), a threaded rod (10), an axle seat (11), a driven bevel gear (12), an adjusting shaft (13), an active bevel gear (14) and a turning handle (15); a slide groove (5) is provided on the top of the secondary bearing beam (3); a side of the slide groove (5) away from the main bearing beam (2) is an open structure; the sliding beam (6) is slidably installed in the slide groove (5); an end of the sliding beam (6) away from the main bearing beam (2) extends to the outside of the slide groove (5); the clamping plate (7) is fixedly installed at one end of the sliding beam (6) located outside the slide groove (5); the rubber pad (8) is fixedly installed on a side wall of the clamping plate (7); the rubber pad (8) is abutted against the side wall of the solar panel (4). The sliding beam (6) is provided with a thread groove (9) at one end thereof close to the main bearing beam (2); the threaded rod (10) is threadedly mounted in the thread groove (9); the shaft seat (11) is fixedly mounted on an inner wall of one side of the sliding groove (5) close to the main bearing beam (2); one end of the threaded rod (10) extends outside the thread groove (9) and is rotatably connected to the shaft seat (11); the driven bevel gear (12) is fixedly sleeved on the threaded rod (10) and is located between the shaft seat (11) and the sliding beam (6); a mounting hole is provided on the bottom inner wall of the sliding groove (5); the adjusting shaft (13) rotatably passes through the mounting hole through a bearing; the active bevel gear (14) is fixedly mounted on the top end of the adjusting shaft (13); the active bevel gear (14) is meshed with the driven bevel gear (12); and the turning handle (15) is fixedly mounted on the bottom end of the adjusting shaft (13). 3. A photovoltaic power generation device with an easy-to-install component structure according to claim 2, characterized in that: the clamping and fixing component also includes a locking bolt (16), an anti-slip sheet (17) and an annular friction plate (18), a threaded hole is opened at the top of the turning handle (15), the locking bolt (16) threadedly passes through the threaded hole, the anti-slip sheet (17) is fixedly installed on the top of the locking bolt (16), the annular friction plate (18) is fixedly installed on the bottom of the secondary bearing beam (3), the bottom end of the adjusting shaft (13) passes through the inner ring of the annular friction plate (18), and the top of the anti-slip sheet (17) is in conflict with the bottom of the annular friction plate (18). 4. A photovoltaic power generation device with an easy-to-install component structure according to claim 2, characterized in that the top surface of the sliding beam (6) is flush with the top surface of the auxiliary bearing beam (3). 5. A photovoltaic power generation device with an easy-to-install component structure according to claim 2, characterized in that: a limiting groove is opened on the bottom inner wall of the slide groove (5), a limiting block is fixedly installed at the bottom of the sliding beam (6), and the limiting block is slidably installed in the limiting groove. 6. A photovoltaic power generation device with an easy-to-install component structure according to claim 1, characterized in that: the bracket (1) comprises a bottom plate (19), a support vertical plate (20), a U-shaped seat (21), a lower hinge seat (22), an electric hydraulic cylinder (23) and an upper hinge seat (24), the bottom plate (19) is located below the main load-bearing beam (2), the support vertical plate (20) is fixedly installed on the top of the bottom plate (19), the U-shaped seat (21) is rotatably installed on the top of the support vertical plate (20) through a pin shaft, and the top of the U-shaped seat (21) is fixedly connected to the bottom of the main load-bearing beam (2). The number of the lower articulated seat (22), the electric hydraulic cylinder (23) and the upper articulated seat (24) is set to two, the two lower articulated seats (22) are fixedly mounted on the top of the base plate (19), the two electric hydraulic cylinders (23) are rotatably connected to the corresponding lower articulated seats (22) through pins, the two electric hydraulic cylinders (23) are inclined, the two upper articulated seats (24) are fixedly mounted on the bottom of the main bearing beam (2), and the output shaft ends of the two electric hydraulic cylinders (23) are rotatably connected to the corresponding upper articulated seats (24) through pins. 7. A photovoltaic power generation device with an easy-to-install component structure according to claim 6, characterized in that: a plurality of bolt holes are opened on the top of the bottom plate (19), and the plurality of bolt holes are evenly distributed.