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KR-20260066306-A - AGRICULTURAL TYPE PHOTOVOLTAIC SUPPORT STRUCTURE AND MOVING METHOD THEREOF

KR20260066306AKR 20260066306 AKR20260066306 AKR 20260066306AKR-20260066306-A

Abstract

The present invention relates to an agricultural solar power generation support structure comprising a column portion (10) and a girder portion (20), a movable frame portion (30) having a solar panel array (90) installed on its upper part, wherein the solar panel array (90) is connected to the movable frame portion (30) installed to move over the girder portion (20), and the solar panel array (90) is horizontally moved by driving and rotating a threaded bar (50).

Inventors

  • 김가람
  • 박준규
  • 이정훈
  • 전건우

Assignees

  • 한국전력공사

Dates

Publication Date
20260512
Application Date
20241104

Claims (13)

  1. In photovoltaic power generation support structures, A column section (10) and a girder section (20), a movable frame section (30) with a solar panel array (90) installed on the upper part, The above solar panel array (90) is connected to a movable frame part (30) installed to move over the girder part (20), and A farming-type solar power generation support structure characterized by horizontally moving the solar panel array (90) by driving and rotating the threaded bar (50).
  2. In Article 1, A photovoltaic power generation support structure characterized by moving the female screw fastening part (100) up and down by the rotation of the above-mentioned screw bar (50), thereby moving the above-mentioned photovoltaic panel array (90) horizontally.
  3. In paragraph 2, A farming-type solar power generation support structure characterized by transmitting power to the movable frame part (30) through the above-mentioned female screw-shaped fastening part (100) and connecting bar (70).
  4. In paragraph 3, An agricultural solar power generation support structure characterized in that, for the movement of the above-mentioned movable frame part (30), a mountain-shaped L-shaped steel section (110) on the upper part of the above-mentioned girder part (20) acts as a rail.
  5. In paragraph 4, An agricultural photovoltaic power generation support structure characterized by rollers (120) arranged at regular intervals on the moving frame part (30) and moving along the L-shaped steel (110).
  6. In a support structure for agricultural solar power generation, A column section (10) and a girder section (20), a movable frame section (30) with a solar panel array (90) installed on the upper part, The above solar panel array (90) is connected to a movable frame part (30) installed to move over the girder part (20), and A farming-type solar power generation support structure characterized by the rotational force of the motor being converted into horizontal movement force for the solar panel array (90).
  7. In a method of moving a solar array, A step of rotating the threaded bar (50) by a motor, a step of moving the female screw-shaped fastening part (100) up and down by the rotation of the threaded bar (50), A step in which the movable frame part (30) moves in a horizontal direction through the connecting bar (70) connected to the above-mentioned fastening part (100), A method for moving an agricultural solar array, characterized by the step of moving a solar panel array (90) coupled to the above-mentioned moving frame part (30) to a target position.
  8. In Article 7, A method for moving an agricultural solar array characterized in that the above-mentioned threaded bar (50) is installed inside the column portion (10).
  9. In Article 8, A method for moving an agricultural solar array characterized in that the moving frame part (30) and the threaded bar (50) have driving force transmitted by the connecting bar (70).
  10. In Article 6, A method for moving an agricultural solar array characterized by the above solar panel array (90) repeatedly moving horizontally according to the surrounding terrain or characteristics of crops to optimize solar radiation.
  11. Step of rotating the threaded bar (50) by a motor, A step in which the female screw-shaped fastening part (100) moves in a straight line by the rotation of the above-mentioned screw thread bar (50), A method for moving an agricultural solar array, characterized by including the step of horizontally moving the movable frame part (30) through a connecting bar (70) connected to the above-mentioned fastening part (100), and the step of horizontally moving a solar panel array (90) coupled to the movable frame part (30) to a target position.
  12. In Article 11, A method for moving an agricultural solar array characterized in that the moving frame part (30) and the threaded bar (50) have driving force transmitted by the connecting bar (70).
  13. In Article 12, A method for moving an agricultural solar array characterized by horizontally moving a solar panel array (90) coupled to the moving frame part (30) to a target position by power transmission of the above-mentioned threaded bar (50) and the female screw-shaped fastening part (100).

Description

Agro-photovoltaic support structure and moving method thereof The present invention relates to a support structure for agricultural photovoltaic power generation, and more specifically, to a technology capable of optimizing solar irradiance through a structure in which a solar panel array is installed appropriately in an agricultural environment and allows for horizontal movement. In addition, the invention relates to a system that simultaneously improves the crop growth environment and solar power generation efficiency by controlling the movement of the solar panels using a threaded bar and a female screw fastening part. Generally, solar power generation systems are designed to maximize solar irradiance by installing solar panels in fixed locations. These fixed-position systems are designed to absorb maximum solar energy at specific times depending on the installation location and angle. However, for agrophotovoltaic systems installed on agricultural land, balancing crop growth with solar power generation becomes a critical challenge. Agrophotovoltaic systems are designed to operate solar panels efficiently without interfering with agricultural activities. In particular, technology is required to adjust the physical position of solar panels to regulate the amount of sunlight received by crops and optimize the amount of solar irradiance harvested. For example, methods are sometimes used to move solar panels horizontally to allow sufficient light to penetrate the crops. One existing method for moving solar panels is the mechanical drive system, which primarily uses motors and threaded bars to adjust the panel's position. Threaded bars tend to generate linear motion through rotation; moving solar panels using this mechanism offers the advantages of relatively precise positioning and structurally stable movement using minimal energy. This allows solar panels to be moved to specific locations suitable for crops, thereby optimizing solar radiation. In agricultural solar power systems, such panel movement must be tailored to the given environment and crop growth. FIGS. 1 and 2 are side views of a photovoltaic power generation support structure, FIG. 3 is a plan view of a photovoltaic power generation support structure, FIG. 4 is a rotational force transmission structure of a threaded bar (50), and FIG. 5 is a horizontal movement structure of a photovoltaic array. The present invention relates to an agricultural solar power generation support structure that combines agriculture and solar power generation facilities. It provides a configuration in which solar panels are installed on a crop cultivation site, and the amount of sunlight required for crops can be adjusted as the solar panels move through a movable structure. In particular, the present invention provides a system that optimizes solar radiation by horizontally moving a solar array using a rotational drive method of a threaded bar (50). The agricultural solar power generation support structure according to the present invention is basically composed of a column section (10), a girder section (20), and a movable frame section (30) on which a solar panel array (90) is installed. The column section (10) is a main structure that supports the solar panel array (90) and includes columns fixed to the ground. The girder section (20) is a horizontal structure fixed to the column section (10) and supports the movable frame section (30). A rail is formed on the upper surface of the girder section (20) using a mountain-shaped L-shaped steel section (110) to allow the movable frame section (30) to move. The movable frame section (30) is a frame configured to support the solar panel array (90) and allow it to move horizontally. Rollers (120) are arranged at regular intervals on the movable frame section (30), so that the rollers can move smoothly along the angle steel (110) on the girder section (20). This reduces friction during movement and allows for stable movement even on a fixed structure. The solar panel array (90) consists of solar cell modules that produce electricity. These are appropriately mounted on the movable frame (30), allowing the panels to be moved horizontally to a certain position according to weather conditions or conditions required for crops. A characteristic feature of the present invention is a threaded bar (50). The threaded bar (50) is rotated by a driving device such as a motor and serves to move the frame of the solar panel array (90) horizontally by rotational force. Specifically, the threaded bar (50) is connected to a female screw-shaped fastening part (100), and when the threaded bar (50) rotates by the rotational force of the motor, the female screw-shaped fastening part (100) moves vertically or horizontally. The fastening part (100) is connected to the movable frame (30) through a connecting bar (70), so that as the fastening part (100) moves, the movable frame (30) and the solar panel array (90) mounted thereon move horizontally. T