Photovoltaic panel mounting structure suitable for ploughing

Abstract

The utility model discloses a photovoltaic panel installation structure suitable for cultivated land, which comprises four steel frame columns and a photovoltaic panel, the four steel frame columns are divided into two groups and are respectively, vertically and fixedly arranged on two sides of the cultivated land, the steel frame columns in the same group are connected through tie bars, the two groups of steel frame columns are connected through two groups of steel frame beams, and the photovoltaic panel is arranged on the two groups of steel frame beams. Rotating frames are correspondingly and rotatably arranged between the steel frame columns on the two sides and the tie bars, the photovoltaic panels are rotatably arranged in the rotating frames, and the upper ends of the two rotating frames are rotatably arranged above the rigid frame beams in a closed mode. The photovoltaic power generation device has the advantages that on the premise that photovoltaic power generation is achieved, the angle and the height of the photovoltaic panel can be adjusted, and therefore crops can be protected in disaster weather.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic building integration, and in particular to a photovoltaic panel installation structure suitable for cultivated land. Background Art

[0002] Agri-photovoltaic complementarity, also known as photovoltaic agriculture, utilizes the pollution-free and zero-emission characteristics of solar photovoltaic power generation. It not only has the ability to generate electricity, but also provides a suitable growth environment for crops, edible fungi and animal husbandry.

[0003] With the improvement of agricultural production conditions, the promotion and application of agricultural technologies, and the implementation of preferential policies for farmers, farmers' awareness of planting has greatly improved. Ecological agriculture refers to an agricultural development model that adheres to the principles of ecology and ecological economics, applies systems engineering methods, and utilizes modern science and technology to implement intensive management while protecting and improving the agricultural ecological environment. Ecological agriculture is a complex agricultural-ecological-economic system that integrates the agricultural ecosystem with the agricultural economic system to maximize overall ecological and economic benefits. It is also a large-scale agriculture that integrates agriculture, forestry, animal husbandry, sideline production, and fishery. It is also a modern agriculture that integrates agricultural production, processing, and marketing, adapting to the development of the market economy.

[0004] Snowfall in early spring, freezing of tender buds, pollination during flowering season, and heavy rains are the main factors that reduce crop yields in the natural environment. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic panel installation structure suitable for cultivated land, which can not only realize photovoltaic power generation, but also adjust the angle and height of the photovoltaic panels, thereby realizing the protection of crops in disaster weather.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A photovoltaic panel installation structure suitable for cultivated land, characterized in that it includes steel frame columns and photovoltaic panels, four steel frame columns are provided, and the four steel frame columns are divided into two groups, which are vertically fixed on both sides of the cultivated land, the steel frame columns in the same group are connected by tie rods, and the two groups of steel frame columns are connected by two groups of rigid frame beams, and rotating frames are correspondingly provided between the steel frame columns and the tie rods on both sides, and the photovoltaic panels are rotatably provided in the rotating frames, and the upper ends of the two groups of rotating frames are rotated and closed and provided above the rigid frame beams.

[0008] Preferably, the tops of the steel frame columns in the same group are connected by top rods.

[0009] Preferably, inter-column supports are connected between the steel frame columns in the same group below the steel frame beam, and two groups of inter-column supports are provided, which are connected in an X-shape between the steel frame columns.

[0010] Preferably, the lower ends of the two groups of rotating frames are rotatably connected to the connection between the steel frame columns and the steel frame beams through rotating shafts, and the tops of the four steel frame columns are connected to the upper ends of the rotating frames through chains. A lifting controller is fixedly installed on the tops of the steel frame columns on the same side in the two groups, and the lifting controller is connected to the corresponding chain transmission.

[0011] Preferably, the middle portions of the two groups of rigid frame beams are bent upward to form an inverted V shape, and the middle portions of the two groups of rigid frame beams are connected by tie rods.

[0012] Preferably, several groups of rotating control rods are arranged in parallel rotation in the rotating frame, the photovoltaic panels are connected through a fixed frame, the middle part of the fixed frame is fixedly sleeved on the rotating control rods, and the several groups of rotating control rods are controlled by a transmission device.

[0013] Preferably, the transmission device includes a transmission motor, an inter-bridge transmission shaft and a bevel gear. Two sets of bevel gears are provided on one side of the middle rotating control rod in the rotating frame, and one set of bevel gears is provided on one side of the other rotating control rod in the rotating frame. Two sets of bevel gears are also provided at both ends of the inter-bridge transmission shaft. The inter-bridge transmission shaft is provided between adjacent rotating control rods. The inter-bridge transmission shaft and the rotating control rod are connected through bevel gear transmission. The middle rotating control rod is connected to the transmission motor through a bevel gear, and the transmission motor is provided in the rotating frame.

[0014] Preferably, an electric controller is further installed on one side of the rotating frame, and the electric controller is electrically connected to the transmission motor.

[0015] Preferably, when the photovoltaic panels in the rotating frame are rotated to the same plane, the fixed frames of the adjacent photovoltaic panels form a closed plane in the rotating frame.

[0016] In summary, the utility model has the following beneficial effects: the utility model can reduce the damage of ice and snow to the tender shoots or fruits of crops in snowy weather, reduce the impact of heavy rain on the pollination rate during the flower pollination period, and reduce the withering or even death of plants caused by excessive sun exposure. The biggest difference between the utility model and the greenhouse is that the greenhouse will indirectly affect the relationship between crops and the natural environment. The utility model does not change the climatic conditions, soil quality, water supply, nutrient status and biological factors of crops, but only controls the damage to crops under extreme weather conditions, while maximizing the development and utilization of solar energy, killing two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model in the unfolded state;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model in a closed state;

[0019] Figure 3 This is a schematic diagram of the steel frame column connection structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the rotating frame structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the photovoltaic panel and the fixed frame of the utility model;

[0022] Figure 6 It is a schematic structural diagram of the transmission device of the present utility model. DETAILED DESCRIPTION

[0023] The following further describes the specific implementation of the present invention in conjunction with the accompanying drawings. This embodiment does not constitute a limitation to the present invention.

[0024] like Figures 1 to 6 The photovoltaic panel 2 installation structure shown is suitable for cultivated land, including steel frame columns 1 and photovoltaic panels 2. There are four steel frame columns 1, which are divided into two groups and are vertically fixed on both sides of the cultivated land. The steel frame columns 1 in the same group are connected by tie rods 3, and the two groups of steel frame columns 1 are connected by two groups of rigid frame beams 4. Rotating frames 5 are correspondingly arranged between the steel frame columns 1 and the tie rods 3 on both sides. The photovoltaic panel 2 is rotatably arranged in the rotating frame 5. The upper ends of the two groups of rotating frames 5 are rotated and closed and arranged above the rigid frame beam 4. The tops of the steel frame columns 1 in the same group are connected by top rods 16.

[0025] The steel frame columns 1 in the same group are connected with inter-column supports 6 below the rigid frame beams 4. There are two groups of inter-column supports 6, which are connected in an X-shape between the steel frame columns 1 to enhance the stability of the entire device.

[0026] The lower ends of the two groups of rotating frames 5 are rotatably connected to the connection between the steel frame column 1 and the rigid frame beam 4 through the rotating shaft 7. The top ends of the four steel frame columns 1 are connected to the upper ends of the rotating frames 5 through chains 8. A lifting controller 9 is fixedly installed on the top of the steel frame columns 1 on the same side of the two groups, and the lifting controller 9 is transmission-connected to the corresponding chain 8.

[0027] The middle parts of the two groups of rigid frame beams 4 are bent upward to form an inverted V shape, and the middle parts of the two groups of rigid frame beams 4 are connected by tie rods 3.

[0028] Several groups of rotating control rods 10 are arranged in parallel rotation in the rotating frame 5, and the photovoltaic panels 2 are connected through the fixed frame 11. The middle part of the fixed frame 11 is fixedly sleeved on the rotating control rods 10, and the several groups of rotating control rods 10 are controlled by the transmission device.

[0029] The transmission device includes a transmission motor 12, an inter-bridge transmission shaft 13 and a bevel gear 14. Two sets of bevel gears 14 are provided on one side of the middle rotating control rod 10 in the rotating frame 5, and one set of bevel gears 14 are provided on one side of the remaining rotating control rods 10 in the rotating frame 5. Two sets of bevel gears 14 are also provided at both ends of the inter-bridge transmission shaft 13. The inter-bridge transmission shaft 13 is arranged between adjacent rotating control rods 10. The inter-bridge transmission shaft 13 and the rotating control rods 10 are connected through the bevel gears 14. The middle rotating control rod 10 is connected to the transmission motor 12 through the bevel gear 14, and the transmission motor 12 is arranged in the rotating frame 5.

[0030] An electric controller 15 is also installed on one side of the rotating frame 5. The electric controller 15 is electrically connected to the transmission motor 12. The transmission motor 12 is started by the electric controller 15 to drive the bevel gear 14 to rotate the rotating control rod 10. At the same time, the bevel gears 14 on both sides are driven by the inter-bridge transmission shaft 13, thereby achieving the effect of controlling the rotating control rod 10, and then driving the photovoltaic panel 2 and the fixed frame 11 to adjust the angle.

[0031] When the photovoltaic panels 2 in the rotating frame 5 rotate to the same plane, the fixed frames 11 of adjacent photovoltaic panels 2 form a closed plane in the rotating frame 5, thereby providing a certain shielding effect on the crops in the cultivated land.

[0032] The working principle of the present invention is as follows: when the weather conditions are good, the chain 8 is retracted by the lifting controller 9, thereby driving the rotating frame 5 to rotate and lift to a vertical state, and at the same time, the transmission motor 12 is started by the electric controller 15 to drive the bevel gear 14 to rotate the rotating control rod 10, and each group of photovoltaic panels 2 is synchronously adjusted to a suitable angle to obtain a greater photoelectric conversion efficiency.

[0033] When in extremely bad weather such as snowfall, heavy rain, and scorching sun, the overall structure is in a closed state, and the lifting controller 9 places the rotating frame 5 on the rigid frame beam 4 through the control chain 8. At the same time, the electric controller 15 starts the transmission motor 12 to drive the bevel gear 14 to rotate the rotating control rod 10. When the photovoltaic panels 2 in the rotating frame 5 rotate to the same plane, the fixed frames 11 of adjacent photovoltaic panels 2 form a closed plane in the rotating frame 5, forming a complete roof, which plays a role in better protecting crops. Since the middle parts of the two groups of rigid frame beams 4 are bent upward in an inverted V shape, rainwater can slide down the slope to both sides of the rotating frame 5.

[0034] The utility model can reduce the damage of ice and snow to the tender shoots or fruits of crops in snowy weather, reduce the impact of heavy rain on the pollination rate during the flower pollination period, and reduce the withering or even death of plants caused by excessive sun exposure. The biggest difference between the utility model and the greenhouse is that the greenhouse will indirectly affect the relationship between crops and the natural environment. The utility model does not change the climatic conditions, soil quality, water supply, nutrient status and biological factors of crops. It only controls the damage to crops in extreme weather and maximizes the development and utilization of solar energy, killing two birds with one stone.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. A photovoltaic panel installation structure suitable for cultivated land, characterized in that: It includes steel frame columns and photovoltaic panels. There are four steel frame columns, which are divided into two groups and are vertically fixed on both sides of the cultivated land. The steel frame columns in the same group are connected by tie rods, and the two groups of steel frame columns are connected by two groups of rigid frame beams. Rotating frames are correspondingly arranged between the steel frame columns and the tie rods on both sides. The photovoltaic panels are rotatably arranged in the rotating frames, and the upper ends of the two groups of rotating frames are rotated and closed above the rigid frame beams.

2. A photovoltaic panel mounting structure suitable for cultivated land according to claim 1, characterized in that: The tops of the steel frame columns in the same group are connected by top rods.

3. The photovoltaic panel installation structure suitable for cultivated land according to claim 1, characterized in that: The steel frame columns in the same group are connected with inter-column supports below the rigid frame beam. There are two groups of inter-column supports, which are connected in an X-shape between the steel frame columns.

4. The photovoltaic panel installation structure suitable for cultivated land according to claim 1, characterized in that: The lower ends of the two groups of rotating frames are rotatably connected to the connection between the steel frame columns and the rigid frame beams through rotating shafts. The top ends of the four steel frame columns are connected to the upper ends of the rotating frames through chains. A lifting controller is fixedly installed on the top of the steel frame columns on the same side of the two groups, and the lifting controller is connected to the corresponding chain transmission.

5. The photovoltaic panel installation structure suitable for cultivated land according to claim 1, characterized in that: The middle parts of the two groups of rigid frame beams are bent upward to form an inverted V shape, and the middle parts of the two groups of rigid frame beams are connected by tie rods.

6. The photovoltaic panel installation structure suitable for cultivated land according to claim 1, characterized in that: Several groups of rotating control rods are arranged in parallel rotation in the rotating frame, the photovoltaic panels are connected through a fixed frame, the middle part of the fixed frame is fixedly sleeved on the rotating control rods, and the several groups of rotating control rods are controlled by a transmission device.

7. The photovoltaic panel installation structure suitable for cultivated land according to claim 6, characterized in that: The transmission device includes a transmission motor, an inter-bridge transmission shaft and a bevel gear. Two sets of bevel gears are provided on one side of the middle rotating control rod in the rotating frame, and one set of bevel gears is provided on the other side of the rotating control rod in the rotating frame. Two sets of bevel gears are also provided at both ends of the inter-bridge transmission shaft. The inter-bridge transmission shaft is arranged between adjacent rotating control rods. The inter-bridge transmission shaft and the rotating control rod are connected through bevel gear transmission. The middle rotating control rod is connected to the transmission motor through a bevel gear, and the transmission motor is arranged in the rotating frame.

8. The photovoltaic panel installation structure suitable for cultivated land according to claim 7, characterized in that: An electric controller is also installed on one side of the rotating frame, and the electric controller is electrically connected to the transmission motor.

9. The photovoltaic panel installation structure suitable for cultivated land according to claim 6, characterized in that: When the photovoltaic panels in the rotating frame rotate to the same plane, the fixed frames of the adjacent photovoltaic panels form a closed plane in the rotating frame.

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