Power generation system based on agriculture, light and wind power combination

Abstract

The invention relates to the technical field of photovoltaic power generation, and discloses a power generation system based on agriculture, light and wind power combination, and the system comprises a vertical column which is vertically buried in a field; the wind driven generator is mounted at the top of the stand column; the top frame is fixed on the stand columns; a plurality of rows of ceiling photovoltaic modules are arranged at equal intervals, a ceiling photovoltaic panel is composed of crystalline silicon solar cells, and a hollow area is arranged on the ceiling photovoltaic panel; the pushing and swinging mechanism is used for pushing the ceiling photovoltaic panel to abut against the adjacent ceiling photovoltaic module; the side wall photovoltaic module comprises a plurality of side wall photovoltaic panels; the stacking mechanism enables two adjacent rows of side wall photovoltaic panels to be stacked; the vertical shaft type wind power generation device is vertically arranged on the north side of the planting field, and a ventilator is further arranged on the north side of the planting field. According to the photovoltaic panel, the crystalline silicon solar cells are used as basic units of the photovoltaic panel, the hollow area is arranged, the photovoltaic panel can be customized according to the light transmittance of planting, and light transmittance, ventilation and rain permeability of crops are guaranteed.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic power generation technology, and in particular to a power generation system based on the combination of agricultural photovoltaic and wind power. Background Art

[0002] Agricultural photovoltaic is a model that combines photovoltaic power generation with agricultural production. By planting crops under photovoltaic panels, it realizes the comprehensive utilization of land and promotes the development of renewable energy. Wind power is a technology that uses wind energy to generate electricity. Agricultural photovoltaic wind power refers to a comprehensive energy solution that combines photovoltaic and wind power technologies in the same area or project.

[0003] However, in the process of implementing relevant technical solutions, it was found that at least the following technical problems exist: traditional large-scale photovoltaic panels will affect the light and rain of the crops below, resulting in uneven light and uneven rain, which affects the yield. Summary of the invention

[0004] The present application solves the technical problem that traditional large photovoltaic panels in the prior art affect both the light and rain of the crops below, resulting in uneven light and rain, and affecting the yield by providing a power generation system based on the combination of agricultural photovoltaic and wind power. The application realizes the use of crystalline silicon solar cells as the basic unit of photovoltaic panels and sets up hollow areas, so that photovoltaic panels can be customized according to the light transmittance of the crops, thereby ensuring the light, air and rain transmittance of the crops.

[0005] The present application provides a power generation system based on the combination of agricultural photovoltaic and wind power, comprising: a column, vertically buried in the field; a wind turbine, installed on the top of the column; a top frame, located above the field and fixed on the column, the top frame is located below the wind turbine; a ceiling photovoltaic assembly, which is arranged in multiple rows and equidistantly, the ceiling photovoltaic assembly comprises a plurality of ceiling photovoltaic panels with two adjacent sides fixedly connected and an inclined plate fixed on the top frame, the inclined plate is obliquely arranged below the top frame, one end of the ceiling photovoltaic panel is hinged on the top edge of the inclined plate, and the other end is inclined downward, the ceiling photovoltaic panel is composed of crystalline silicon solar cells, and the ceiling photovoltaic panel is provided with Hollow area; a push-swing mechanism, installed on the top frame, used to push the side of the ceiling photovoltaic panel away from the hinged end to contact the bottom edge of the inclined plate in the adjacent ceiling photovoltaic assembly; a side wall photovoltaic assembly, located at the edge of the planting field, the side wall photovoltaic assembly includes a plurality of side wall photovoltaic panels, and a plurality of rows of side wall photovoltaic panels are arranged in the vertical direction, and the sides of two adjacent side wall photovoltaic panels in each row are fixedly connected to each other; a stacking mechanism, installed on the column, used to move the side wall photovoltaic panel upward and make the adjacent rows of side wall photovoltaic panels stacked; a vertical axis wind power generation device, vertically arranged on the north side of the planting field, and surrounded by each group of side wall photovoltaic assemblies on all sides of the planting field, and a ventilator is also arranged on the north side of the planting field.

[0006] Furthermore, the power generation system also includes: a flushing device, installed above the ceiling photovoltaic module, and flushing the ceiling photovoltaic module; a spraying device, installed below the ceiling photovoltaic module, and used to spray crops; an energy storage device, used to store electricity generated by wind turbines, ceiling photovoltaic panels, side wall photovoltaic panels, and vertical axis wind power generation devices; a monitoring device, used to monitor crops in real time; and a fill light, used to provide fill light for crops.

[0007] Furthermore, a support plate is fixedly connected to one side of the bottom surface of the ceiling photovoltaic panel close to the inclined plate; the push-and-swing mechanism includes: a cross bar, horizontally arranged and fixed to the top frame; an upper swing plate, one end of which is hinged to the cross bar, and the other end is located on the outside of the inclined plate, and a limiting block is fixed on the side wall of the upper swing plate away from one end of the cross bar; a lower swing plate, one end of which is hinged to the end of the upper swing plate away from one end of the cross bar, and the other end passes through the inclined plate and is located below the ceiling photovoltaic panel, and the hinge point of the lower swing plate and the upper swing plate Located on one side of the limit block, the end surface of the lower swing plate when the lower swing plate and the upper swing plate are in a colinear state abuts against the limit block, wherein the inclined plate is provided with a strip hole for the swing of the lower swing plate; an axle rod, used as a hinge axis between the lower swing plate and the support plate; a spring, fixed between the cross bar and the upper swing plate, used to pull the upper swing plate to be in a colinear state with the lower swing plate; a pull rope, one end of which is fixed to one end of the lower swing plate close to the upper swing plate, and the other end is located below the top frame.

[0008] Furthermore, a hinge ring is fixed to the top edge of the ceiling photovoltaic panel, and the hinge ring is located above the illuminated surface of the ceiling photovoltaic panel. A horizontal axis is fixed to the top edge of the inclined plate, and the horizontal axis passes through the hinge ring.

[0009] Furthermore, the top frame includes: a horizontal beam, which is arranged horizontally and has a plurality of beams, the length direction of the horizontal beam is consistent with the arrangement direction of the ceiling photovoltaic panels, and the cross bar on the push-and-swing mechanism is fixed on the horizontal beam; a side beam, which is arranged horizontally and perpendicular to the horizontal beam, the side beam is fixed on the column, and the horizontal beam is fixed to the top surface of the side beam.

[0010] Furthermore, the stacking mechanism includes: a vertical plate, which is vertically arranged, and a slide groove is vertically opened on the vertical plate, and a plurality of sliders are slidably arranged in the slide groove; a plurality of folding rods are arranged and are parallel to each other, and the ends of each row of side wall photovoltaic panels are respectively fixed on each folding rod, and one end of the folding rod of the top layer is hinged to the vertical plate; a plurality of folding rods are arranged and are parallel to each other, and the folding rods are arranged crosswise with the folding rods, and the middle part of each folding rod is hinged to the middle part of the folding rod, and The two ends of the folding rod 2 are respectively hinged to the ends of the upper and lower folding rods 1 at the middle hinge point, and the hinge shafts of the folding rod 1 and the folding rod 2 close to the vertical plate are rotatably set on the slider; the bracket is fixed on the column; the electric telescopic cylinder, the base of which is hinged on the bracket; the push rod, one end of which is hinged to the telescopic end of the electric telescopic cylinder, and the other end is fixedly connected to the end of the uppermost folding rod 1, and the push rod and the uppermost folding rod 1 are respectively located on both sides of the hinge shaft between the uppermost folding rod 1 and the vertical plate.

[0011] Furthermore, the electric telescopic cylinder is located above the top frame, and the push rod is bent and bypasses the top frame.

[0012] Furthermore, a door frame is provided between one group of the side wall photovoltaic modules and the pillars, and a door panel is hinged on the door frame.

[0013] Furthermore, the wind turbine is a horizontal axis or vertical axis wind turbine.

[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0015] Since crystalline silicon solar cells are used as the basic units of the ceiling photovoltaic panels and hollow areas are set up, the photovoltaic panels can be customized according to the light transmittance of the crops, ensuring the light, air and rain transmission of the crops. In addition, when it is daytime, the push-and-swing mechanism can be used to move the lower bottom edge of the ceiling photovoltaic panel away from the lower bottom edge of the inclined plate in the adjacent ceiling photovoltaic assembly, thereby leaving space between two adjacent rows of ceiling photovoltaic assemblies, further improving the ventilation of the planting field during the day, and the ceiling photovoltaic panel can be adjusted to a suitable sunlight exposure angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a power generation system based on the combination of agricultural photovoltaic and wind power in an embodiment of the present application;

[0017] Figure 2 for Figure 1 Schematic diagram of part of the structure, mainly showing the composition of the north side.

[0018] Figure 3 for Figure 1A partial structural diagram of the top frame and the roof photovoltaic components;

[0019] Figure 4 for Figure 2 A partial structural diagram of the structure, mainly showing the positional relationship between the ceiling photovoltaic components and the push-swing mechanism;

[0020] Figure 5 for Figure 4 Another perspective view, mainly showing the structure below the shed photovoltaic module;

[0021] Figure 6 for Figure 4 The schematic diagram of the middle part structure mainly illustrates the structure of the push-and-swing mechanism;

[0022] Figure 7 for Figure 1 The schematic diagram of the middle part structure mainly illustrates the construction of the stacking mechanism;

[0023] In the figure: 1, column; 2, wind turbine; 3, top frame; 31, cross beam; 32, side beam; 4, ceiling photovoltaic module; 41, ceiling photovoltaic panel; 4101, hollow area; 411, support plate; 412, hinge ring; 42, inclined plate; 421, strip hole; 422, horizontal axis; 5, push-swing mechanism; 51, cross bar; 52, upper swing plate; 521, limit block; 53, lower swing plate; 54, shaft rod; 55, spring; 56. Pull rope; 6. Side wall photovoltaic module; 61. Side wall photovoltaic panel; 7. Stacking mechanism; 71. Vertical board; 711. Slide groove; 712. Slider; 72. Folding rod one; 73. Folding rod two; 74. Bracket; 75. Electric telescopic cylinder; 76. Push rod; 8. Door frame; 81. Door panel; 9. Vertical axis wind turbine; 91. Fan; 101. Flushing device; 1011. Bracket; 1012. Flushing nozzle. DETAILED DESCRIPTION

[0024] In order to better understand the technical solution of the present application, the technical solution of the present application will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1 , Figure 2 as well as Figure 3A power generation system based on the combination of agricultural photovoltaic and wind power includes a column 1, a wind turbine 2, a top frame 3, a ceiling photovoltaic module 4, a push-swing mechanism 5, a side wall photovoltaic module 6, a stacking mechanism 7, a door frame 8, a vertical axis wind power generation device 9, a flushing device 101, a spray device (not shown), an energy storage device (not shown), a monitoring device (not shown), and a fill light (not shown). A plurality of columns 1 are provided, and the columns 1 are used to support the top frame 3, and the top frame 3 is located above the planting field. In the specific implementation, the columns 1 can be planned according to the area of ​​the planting field so that the columns 1 can effectively and stably support the top frame 3. In the embodiment of the present application, the planting field is rectangular, and the columns 1 are provided in four pieces, which are respectively located at the four corners of the planting field. A wind turbine 2 is installed on the top of each column 1, and the wind turbine 2 is a horizontal axis or vertical axis wind turbine. The top frame 3 is located below the wind turbine 2. The top frame 3 includes a cross beam 31 and a side beam 32. Two side beams 32 are provided and are parallel to each other. One side beam 32 is horizontally fixed between the two columns 1 on one side of the planting field, and the other side beam 32 is horizontally fixed between the two columns 1 on the other side of the planting field. The cross beam 31 is perpendicular to the side beam 32, and the cross beam 31 is erected on the side beam 32. There are a plurality of cross beams 31 and they are equidistantly arranged.

[0026] Continue to refer to Figure 1 , Figure 2 as well as Figure 3 The ceiling photovoltaic components 4 are arranged in multiple rows and are arranged equidistantly, and the multiple rows of ceiling photovoltaic components 4 cover the top of the planting field. The ceiling photovoltaic components 4 include multiple ceiling photovoltaic panels 41 and inclined panels 42. The ceiling photovoltaic panels 41 are arranged obliquely, and the illuminated surface of the ceiling photovoltaic panels 41 faces the sun. There are multiple ceiling photovoltaic panels 41, and the ceiling photovoltaic panels 41 are arranged in sequence along the length direction of the beam 31. The side edges of two adjacent ceiling photovoltaic panels 41 are in contact with each other and are fixedly connected to each other. The ceiling photovoltaic panels 41 are composed of crystalline silicon solar cells, and a hollow area 4101 is provided on the ceiling photovoltaic panels 41. The length direction of the inclined panel 42 is consistent with the length direction of the beam 31. The inclined panel 42 is located below the beam 31. The inclined panel 42 and the beam 31 are fixedly connected by a connecting strip. The inclined panel 42 is arranged obliquely, and the angle between the inclined panel 42 and the ceiling photovoltaic panel 41 faces the ground. The top edge of the ceiling photovoltaic panel 41 is hinged to the top edge of the inclined panel 42. The pushing and swinging mechanism 5 is installed on the cross beam 31. Two groups of pushing and swinging mechanisms 5 are correspondingly arranged for each row of ceiling photovoltaic components 4. The two groups of pushing and swinging mechanisms 5 are respectively located at the two ends of the cross beam 31. The pushing and swinging mechanism 5 is used to push the side of the ceiling photovoltaic panel 41 away from the hinged end to contact the bottom edge of the inclined plate 42 in the adjacent ceiling photovoltaic component 4.

[0027] Continue to refer to Figure 1 , Figure 2 as well as Figure 3, three groups of side wall photovoltaic components 6 are arranged, and the three groups of side wall photovoltaic components 6 are arranged head to tail, and the three groups of side wall photovoltaic components 6 are respectively located between two adjacent columns 1, and each group of side wall photovoltaic components 6 includes a plurality of side wall photovoltaic panels 61, and multiple rows of side wall photovoltaic panels 61 are arranged in the vertical direction, and the sides of two adjacent side wall photovoltaic panels 61 in each row are fixedly connected to each other, thereby, the side wall photovoltaic components 6 can be used as a fence for the planting field, wherein the stacking mechanism 7 is installed on the column 1, and the stacking mechanism 7 is used to move the side wall photovoltaic panels 61 upward, and make the adjacent rows of side wall photovoltaic panels 61 in a stacked shape. In addition, a door frame 8 is arranged between one group of side wall photovoltaic components 6 and the column 1, and a door panel 81 is hinged on the door frame 8, thereby, when the planting field is surrounded and closed by the side wall photovoltaic components 6, the door panel 81 on the door frame 8 can be opened to achieve entry and exit of the planting field. A plurality of vertical axis wind power generation devices 9 are arranged on the north side of the planting field, and the groups of side wall photovoltaic modules 6 are arranged around the planting field from head to tail. A ventilator 91 is also arranged on the north side of the planting field for ventilation of the north side of the planting field.

[0028] In addition, a flushing device 101 includes a bracket 1011 fixed on the crossbeam 31, and a flushing nozzle 1012 is installed on the bracket 1011. The flushing nozzle 1012 can flush the ceiling photovoltaic panel 41. The spraying device (not shown) is installed below the ceiling photovoltaic assembly 4 and is used to spray crops. An energy storage device (not shown) is used to store electricity generated by the wind turbine 2, the ceiling photovoltaic panel 41, the side wall photovoltaic panel 61, and the vertical axis wind power generation device 9. A monitoring device (not shown) is used to monitor crops in real time. A fill light (not shown) is used to fill light for crops.

[0029] Reference Figure 4 and Figure 6 As shown, a hinge ring 412 is fixed to the top edge of the ceiling photovoltaic panel 41, and the circular hole of the hinge ring 412 is located above the illuminated surface of the ceiling photovoltaic panel 41. A horizontal axis 422 is fixed to the top edge of the inclined plate 42, and the horizontal axis 422 passes through the hinge ring 412. A gap is opened on the top edge of the inclined plate 42 for the hinge ring 412 to rotate.

[0030] Continue to refer to Figure 4 , Figure 5 as well as Figure 6As shown, a support plate 411 is fixedly connected to the bottom surface of the ceiling photovoltaic panel 41 near the side of the inclined plate 42, and the support plate 411 is perpendicular to the ceiling photovoltaic panel 41. The push-swing mechanism 5 includes a crossbar 51, an upper swing plate 52, a lower swing plate 53, a shaft 54, a spring 55 and a pull rope 56. The crossbar 51 is horizontally arranged and perpendicular to the crossbeam 31, and one end of the crossbar 51 is fixed to the side wall of the crossbeam 31. The upper swing plate 52 is located on the outer side of the inclined plate 42, and the upper swing plate 52 is a strip plate and is L-shaped. The end of the long side of the upper swing plate 52 is hinged to the end of the crossbar 51 away from the end of the crossbeam 31, and the hinge axis is parallel to the length direction of the crossbeam 31. A limit block 521 is fixed on the side wall of the upper swing plate 52 away from the end of the crossbar 51. The lower swing plate 53 is a strip plate and is in a U-shaped shape. The U-shaped opening of the lower swing plate 53 faces the inclined plate 42. One end of the lower swing plate 53 is hinged to the end of the upper swing plate 52 away from the end of the crossbar 51, and the hinge point is located on the side of the limit block 521 close to the inclined plate 42. The other end of the lower swing plate 53 passes through the inclined plate 42 and is hinged to the support plate 411 under one of the ceiling photovoltaic panels 41, and the hinge axis is consistent with the length direction of the crossbeam 31. The inclined plate 42 is provided with a strip hole 421 for the swing of the lower swing plate 53, and the end face of the lower swing plate 53 in the colinear state with the upper swing plate 52 abuts against the limit block 521. The shaft rod 54 is used as the hinge axis between the swing plate and the support plate 411. The shaft rod 54 is relatively long, and the support plates 411 under other ceiling photovoltaic panels 41 can be hinged to the shaft rod 54, thereby improving the integrity. The spring 55 is fixed between the crossbar 51 and the upper swing plate 52. In the absence of an applied force, the spring 55 can pull the upper swing plate 52 and make the upper swing plate 52 colinear with the lower swing plate 53. One end of the pull rope 56 is fixed to one end of the lower swing plate 53 close to the upper swing plate 52, and the other end is located below the top frame 3, so that the operator can pull the pull rope 56.

[0031] When it is in the daytime state, the operator can pull the pull rope 56 downward, so that the lower swing plate 53 can swing downward, and the upper swing plate 52 can swing to the side away from the inclined plate 42, which will drive the roof photovoltaic panel 41 to swing downward, so that the lower bottom edge of the roof photovoltaic panel 41 is away from the lower bottom edge of the inclined plate 42 in the adjacent roof photovoltaic assembly 4, so that space is left between two adjacent rows of roof photovoltaic assemblies 4, ensuring ventilation of the planting field during the day, and the roof photovoltaic panel 41 can be adjusted to a suitable sunlight exposure angle. After the adjustment is complete, the pull rope 56 is fixed, and the spring 55 is in an extended state. When it is in the low temperature state at night, the operator releases the pull rope 56, and under the elastic action of the spring 55, the roof photovoltaic panel 41 is reset, so that the lower bottom edge of the roof photovoltaic panel 41 conflicts with the lower bottom edge of the inclined plate 42 in the adjacent roof photovoltaic assembly 4, preventing more cold air from entering the planting field. Furthermore, because the upper swing plate 52 and the lower swing plate 53 are in a collinear state and are limited by the limit plate, when external force acts on the ceiling photovoltaic panel 41, the upper swing plate 52 and the lower swing plate 53 cannot swing, and the ceiling photovoltaic panel 41 will always remain stationary. Therefore, under heavy snow conditions, the gravity generated by the accumulated snow acts on the ceiling photovoltaic panel 41, which can still ensure the stability of the ceiling photovoltaic panel 41, and the pull rope 56 can be pulled to make the ceiling photovoltaic panel 41 swing. The space left between two adjacent rows of ceiling photovoltaic modules 4 allows the accumulated snow to be cleared without climbing onto the top frame 3 to clear the snow.

[0032] Reference Figure 7As shown, each group of side wall photovoltaic components 6 is provided with two stacking mechanisms 7, and the two stacking mechanisms 7 are respectively located on the columns 1 on both sides, wherein one stacking mechanism 7 of the side wall photovoltaic components 6 located on one side of the door frame 8 is installed on the outer wall of the door frame 8. The stacking mechanism 7 includes a vertical plate 71, a folding rod 1 72, a folding rod 2 73, a bracket 74, an electric telescopic cylinder 75 and a push rod 76. The vertical plate 71 is arranged vertically, and a slide groove 711 is vertically opened on the vertical plate 71, and a plurality of sliders 712 are slidably arranged in the slide groove 711. There are multiple folding rods 1 72 and they are parallel to each other. The outermost end of each row of side wall photovoltaic panels 61 is fixed to each folding rod 1 72, and one end of the uppermost folding rod 1 72 is hinged to the vertical plate 71, and the hinge axis is consistent with the arrangement direction of each row of side wall photovoltaic panels 61. There are multiple folding rods 73 parallel to each other, and the folding rods 73 and the folding rods 72 are arranged crosswise, and the middle part of each folding rod 73 is hinged to the middle part of the folding rod 72, and the two ends of the folding rods 73 are respectively hinged to the ends of the upper and lower folding rods 72 at the middle hinge point, and the uppermost folding rod 73 is shorter, one end of which is hinged to the middle part of the uppermost folding rod 72, and the other end is hinged to the end of the lower folding rod 73 close to one end of the vertical plate 71, and the hinge shaft is rotatably arranged on the slider 712, in addition, the hinge shafts of the folding rods 72 and 73 close to the side of the vertical plate 71 are rotatably arranged on the slider 712. The bracket 74 is fixed on the column 1, and the bracket 74 is located above the top frame 3. The bracket 74 is used to install the electric telescopic cylinder 75, and the base of the electric telescopic cylinder 75 is hinged to the bracket 74, and the telescopic rod of the electric telescopic cylinder 75 faces downward. The push rod 76 is bent and bypasses the top frame 3. One end of the push rod 76 is hinged to the telescopic end of the electric telescopic cylinder 75, and the other end is fixedly connected to the end of the topmost folding rod 72. The push rod 76 and the topmost folding rod 72 are respectively located on both sides of the hinge axis between the topmost folding rod 72 and the vertical plate 71.

[0033] When the telescopic rod of the electric telescopic cylinder 75 is extended, the push rod 76 is pressed down, and the push rod 76 pushes the top folding rod 1 72 to swing upward, thereby driving the folding rod 1 72 and the folding rod 2 73 below to move upward, and folding occurs while moving, so that each row of side wall photovoltaic panels 61 can gradually change from a vertical state to an inclined state, and each row of side wall photovoltaic panels 61 can be adjusted to a suitable sunlight exposure angle, and gaps are generated between each row of side wall photovoltaic panels 61, ensuring ventilation of the planting field during the day. When the folding rod 1 72 and the folding rod 2 73 are continuously folded, each row of side wall photovoltaic panels 61 eventually forms a stacked state, which can create an unobstructed open space below. Therefore, when the planting field is not used for planting crops, the planting field can be used as a livestock enclosure, and the side wall photovoltaic panels 61 are used as pens. The stacked rows of side wall photovoltaic panels 61 can allow livestock to have enough space to enter the enclosure, making it convenient for livestock farmers to drive livestock out and into the enclosure.

[0034] This application can explain its functional principle through the following operation methods:

[0035] Since crystalline silicon solar cells are used as the basic units of the ceiling photovoltaic panels 41 and hollow areas are provided, the photovoltaic panels can be customized according to the light transmittance of the crops, thus ensuring light, air and rain transmittance for the crops.

[0036] And when it is daytime, the operator can pull the pull rope 56 downward to make the lower swing plate 53 swing downward and the upper swing plate 52 swing to the side away from the inclined plate 42. At this time, the ceiling photovoltaic panel 41 will be driven to swing downward, so that the lower bottom edge of the ceiling photovoltaic panel 41 is away from the lower bottom edge of the inclined plate 42 in the adjacent ceiling photovoltaic component 4, thereby leaving space between two adjacent rows of ceiling photovoltaic components 4, further ensuring the ventilation of the planting field during the day, and the ceiling photovoltaic panel 41 can be adjusted to a suitable sunlight exposure angle. In addition, the electric telescopic cylinder 75 can be started. The extension of the telescopic rod of the electric telescopic cylinder 75 will press down the push rod 76, and the push rod 76 will push the top folding rod 1 72 to swing upward, thereby driving the folding rod 1 72 and the folding rod 2 73 below to move upward, and fold while moving, so that each row of side wall photovoltaic panels 61 can gradually change from a vertical state to an inclined state, and each row of side wall photovoltaic panels 61 can be adjusted to a suitable sunlight exposure angle, and gaps are generated between each row of side wall photovoltaic panels 61 to ensure ventilation of the planting field during the day.

[0037] When the planting field is not used for growing crops, the planting field can be used as an enclosure for livestock, and the side wall photovoltaic panels 61 can be used as pens. The folding rod 1 72 and the folding rod 2 73 can be continuously folded, and eventually the rows of side wall photovoltaic panels 61 can be stacked to create an unobstructed open space below, allowing livestock to have enough space to enter the enclosure, making it easier for livestock farmers to drive livestock in and out of the enclosure.

[0038] However, when in a heavy snow environment, the gravity generated by the accumulated snow acts on the ceiling photovoltaic panel 41. Since the upper swing plate 52 and the lower swing plate 53 are in a collinear state and are limited by the limit plate, when external force acts on the ceiling photovoltaic panel 41, the upper swing plate 52 and the lower swing plate 53 cannot swing, and the ceiling photovoltaic panel 41 will always remain motionless. The heavy snow environment can still ensure the stability of the ceiling photovoltaic panel 41, and the pull rope 56 can be pulled to make the ceiling photovoltaic panel 41 swing. The space left between two adjacent rows of ceiling photovoltaic components 4 allows the accumulated snow to be cleared without climbing onto the top frame 3 to clear the snow.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

[0040] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A power generation system based on the combination of agricultural photovoltaic and wind power, characterized in that: include: A column (1) is vertically buried in the field; A wind turbine (2) is installed on the top of the column (1); A top frame (3) is located above the field and fixed on the column (1), and the top frame (3) is located below the wind turbine (2); A ceiling photovoltaic assembly (4) is provided with multiple rows and arranged at equal intervals, the ceiling photovoltaic assembly (4) comprising multiple ceiling photovoltaic panels (41) with two adjacent sides fixedly connected and an inclined plate (42) fixed on the top frame (3), the inclined plate (42) being obliquely arranged below the top frame (3), one end of the ceiling photovoltaic panel (41) being hinged on the top edge of the inclined plate (42), and the other end being inclined downward, the ceiling photovoltaic panel (41) being composed of crystalline silicon solar cell sheets, and a hollow area (4101) being arranged on the ceiling photovoltaic panel (41); A push-swing mechanism (5) is installed on the top frame (3) and is used to push the side of the ceiling photovoltaic panel (41) away from the hinged end to contact the bottom edge of the inclined plate (42) of the adjacent ceiling photovoltaic assembly (4); A side wall photovoltaic assembly (6) is located at the edge of a planting field, wherein the side wall photovoltaic assembly (6) comprises a plurality of side wall photovoltaic panels (61), wherein a plurality of rows of side wall photovoltaic panels (61) are arranged in a vertical direction, and the sides of two adjacent side wall photovoltaic panels (61) in each row are fixedly connected to each other; A stacking mechanism (7) is installed on the column (1) and is used to move the side wall photovoltaic panels (61) upward so that two adjacent rows of side wall photovoltaic panels (61) are stacked; The vertical axis wind power generation device (9) is vertically arranged on the north side of the planting field, and surrounds the planting field with each group of side wall photovoltaic components (6) from head to tail, and a ventilator (91) is also arranged on the north side of the planting field.

2. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 1, characterized in that: The power generation system also includes: A flushing device (101) is installed above the ceiling photovoltaic assembly (4) and flushes the ceiling photovoltaic assembly (4); A spraying device, installed below the ceiling photovoltaic assembly (4), for spraying crops; An energy storage device, used for storing electric energy generated by a wind turbine (2), a roof photovoltaic panel (41), a side wall photovoltaic panel (61), and a vertical axis wind power generation device (9); Monitoring device for real-time monitoring of crops; Fill light is used to provide supplementary lighting for crops.

3. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 1, characterized in that: A support plate (411) is fixedly connected to one side of the bottom surface of the ceiling photovoltaic panel (41) close to the inclined plate (42); The push-and-swing mechanism (5) comprises: A cross bar (51) is horizontally arranged and fixed on the top frame (3); An upper swing plate (52) has one end hinged to the cross bar (51) and the other end located outside the inclined plate (42); a limiting block (521) is fixed on a side wall of the upper swing plate (52) away from one end of the cross bar (51); A lower swing plate (53), one end of which is hinged to an end of the upper swing plate (52) away from one end of the cross bar (51), and the other end of which passes through the inclined plate (42) and is located below the ceiling photovoltaic panel (41); a hinge point between the lower swing plate (53) and the upper swing plate (52) is located on one side of the limit block (521), and an end surface of the lower swing plate (53) when the lower swing plate (53) and the upper swing plate (52) are in a colinear state abuts against the limit block (521); wherein a strip hole (421) for the lower swing plate (53) to swing is provided on the inclined plate (42); A shaft (54) used as a hinge axis between the lower swing plate (53) and the support plate (411); A spring (55) is fixedly connected between the crossbar (51) and the upper swing plate (52) and is used to pull the upper swing plate (52) to be in a colinear state with the lower swing plate (53); A pull rope (56) has one end fixed to one end of the lower swing plate (53) close to the upper swing plate (52), and the other end located below the top frame (3).

4. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 3, characterized in that: A hinge ring (412) is fixed to the top edge of the ceiling photovoltaic panel (41), and the hinge ring (412) is located above the illuminated surface of the ceiling photovoltaic panel (41). A transverse axis (422) is fixed to the top edge of the inclined plate (42), and the transverse axis (422) passes through the hinge ring (412).

5. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 3, characterized in that: The top frame (3) comprises: A plurality of crossbeams (31) are arranged horizontally, the length direction of the crossbeam (31) is consistent with the arrangement direction of the ceiling photovoltaic panels (41), and the crossbar (51) on the push-swing mechanism (5) is fixed on the crossbeam (31); The side beam (32) is arranged horizontally and perpendicular to the cross beam (31); the side beam (32) is fixed on the column (1); and the cross beam (31) is fixed on the top surface of the side beam (32).

6. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 1, characterized in that: The stacking mechanism (7) comprises: A vertical plate (71) is arranged vertically, a slide groove (711) is vertically opened on the vertical plate (71), and a plurality of sliding blocks (712) are slidably arranged in the slide groove (711); A plurality of folding rods (72) are provided and are parallel to each other, and the ends of each row of side wall photovoltaic panels (61) are respectively fixed to each folding rod (72), and one end of the top folding rod (72) is hinged to the vertical plate (71); A plurality of folding rods (73) are provided and are parallel to each other. The folding rods (73) are cross-arranged with the folding rods (72). The middle part of each folding rod (73) is hinged to the middle part of the folding rod (72), and the two ends of the folding rod (73) are respectively hinged to the ends of the two folding rods (72) above and below the middle hinge point. The hinge shafts of the folding rods (72) and the folding rods (73) close to the side of the vertical plate (71) are rotatably arranged on the slider (712); A bracket (74) fixed on the column (1); An electric telescopic cylinder (75), the base of which is hinged on the bracket (74); A push rod (76) has one end hinged to the telescopic end of the electric telescopic cylinder (75) and the other end fixedly connected to the end of the folding rod (72) of the uppermost layer, and the push rod (76) and the folding rod (72) of the uppermost layer are respectively located on both sides of the hinge axis between the folding rod (72) of the uppermost layer and the vertical plate (71).

7. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 6, characterized in that: The electric telescopic cylinder (75) is located above the top frame (3), and the push rod (76) is bent and bypasses the top frame (3).

8. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 1, characterized in that: A door frame (8) is provided between one group of the side wall photovoltaic components (6) and the upright column (1), and a door panel (81) is hingedly connected to the door frame (8).

9. The power generation system based on the combination of agricultural photovoltaic and wind power as claimed in claim 1, characterized in that: The wind turbine (2) is a horizontal axis type or a vertical axis type wind turbine.

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