Sliding type photovoltaic panel supporting device for agriculture and light complementation

Through the design of sliding photovoltaic board support devices, the problems that the demand for photovoltaic power generation and crop growth in existing technologies has been solved, and the efficiency of photovoltaic power generation efficiency and the support of crop growth have been achieved, and the agricultural and photovoltaic industries have been promoted.

CN222395594UActive Publication Date: 2025-01-24HUANENG LANCANG RIVER HYDROPOWER CO LTD
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Patent Information

Application Number
CN202420789706.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-01-24
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

It is difficult for existing photovoltaic power generation technologies to improve power generation efficiency while taking into account the amount of light required for crop growth, which makes it difficult for agriculture and photovoltaic industries to achieve mutual assistance, win-win and sustainable development.

Method used

Design a sliding photovoltaic board support device, including brackets, photovoltaic boards and winding parts. The bracket has a slippery panel. The photovoltaic board can move on the slide to regulate the light transmittance gap.

Benefits of technology

By adjusting the position of the photovoltaic board, the effective through the light to meet the photovoltaic needs of crops, while ensuring the efficiency of photovoltaic power generation, and achieving a win -win situation in the agricultural and photovoltaic industry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sliding type photovoltaic panel supporting device used for agriculture and light complementation, comprising a support which comprises a frame and a plurality of supporting columns, the frame is provided with a sliding groove, the opening of the sliding groove faces the upper side, and the support is provided with a main cable; the position of each photovoltaic panel in the extending direction of the sliding groove is adjustable, so that every two adjacent photovoltaic panels can form a length-adjustable light-transmitting gap in the extending direction of the sliding groove, and light can irradiate crops located below the frame through the light-transmitting gaps; the plurality of winding parts are matched with the plurality of photovoltaic panels in a one-to-one correspondence manner, each winding part comprises a shell and a wire spool, a branch cable is wound on the wire spool, a first wiring end of the branch cable is connected with the corresponding photovoltaic panel, and a second wiring end of the branch cable is connected with the main cable. Therefore, the agricultural and light complementary sliding type photovoltaic panel supporting device has the advantages that the growth requirements of crops can be met conveniently, and photovoltaic power generation is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, and in particular to a sliding photovoltaic panel supporting device used for agricultural-photovoltaic complementarity. Background Art

[0002] Solar energy is a clean, environmentally friendly and renewable energy. Compared with traditional coal-fired power, it can greatly reduce carbon emissions, reduce environmental pollution and avoid damage to the ecological environment. As far as photovoltaic power generation is concerned, flat photovoltaic panels are used to receive solar energy and convert it into electrical energy for external output. The larger the area, the higher the power generation efficiency, so it is inevitable to occupy a large amount of land resources. my country is a large agricultural country with a large agricultural land. Some crops grow in the shade and are not suitable for receiving too much light. For this reason, "agricultural-photovoltaic complementary" photovoltaic power generation combined with agriculture has emerged, which organically combines agricultural planting with photovoltaic power generation. It can not only use the vast agricultural planting land for photovoltaic power generation, thereby transmitting industrial, agricultural production and living electricity, but also ensure the normal growth of crops, ecological mutual feedback, and win-win benefits, and promote the development of agriculture and photovoltaic industry. In the related technologies, photovoltaic panels are all arranged in a fixed form, or are tracking brackets that only follow the movement of the sun to receive more sunlight. They do not consider how to improve the efficiency of photovoltaic power generation while taking into account the requirements for the amount of light required for photosynthesis of crop growth. It is difficult to truly achieve mutual assistance and win-win results between agriculture and the photovoltaic industry and the effect of sustainable development. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the embodiment of the utility model proposes a sliding photovoltaic panel support device for agricultural photovoltaic complementarity.

[0004] The sliding photovoltaic panel support device for agricultural-photovoltaic complementarity of the utility model embodiment includes:

[0005] A support, the support comprising a frame and a plurality of support columns, the frame having a slide slot, the opening of the slide slot facing upward, the support columns extending in an up-down direction, the tops of the plurality of support columns connected to the bottom of the frame, the bottom of the frame suitable for planting crops, and a main cable provided on the support;

[0006] A plurality of photovoltaic panels, at least a portion of each of the plurality of photovoltaic panels extends into the chute, each of the photovoltaic panels is movably connected to the chute along the extension direction of the chute, and the position of each of the photovoltaic panels in the extension direction of the chute is adjustable so that two adjacent photovoltaic panels can form a light-transmitting gap with adjustable length in the extension direction of the chute, and light can irradiate the crops located under the frame through the light-transmitting gap;

[0007] Multiple winding parts, the multiple winding parts are matched with the multiple photovoltaic panels in a one-to-one correspondence, the winding parts include a shell and a winding drum, the winding drum can rotate relative to the shell, the shell is arranged on the frame or the corresponding photovoltaic panel, a branch cable is wound on the winding drum, the first terminal of the branch cable is connected to the corresponding photovoltaic panel, the second terminal of the branch cable is connected to the main cable, and the branch cable can be retracted or released when the winding drum rotates.

[0008] Therefore, the sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to the embodiment of the utility model has the advantages of being convenient for meeting the growth needs of crops and facilitating photovoltaic power generation.

[0009] In some embodiments, the framework includes

[0010] A first rod body and a second rod body, the first rod body and the second rod body both extend in a first direction, the first rod body and the second rod body are spaced apart in a second direction, the slide groove comprises a first slide groove and a second slide groove extending in the first direction, the first slide groove is opened at the top of the first rod body, the second slide groove is opened at the top of the second rod body, each of the photovoltaic panels has a first end and a second end in the second direction, a first moving member is provided at the bottom of the first end, a second moving member is provided at the bottom of the second end, the first moving member is movably provided in the first slide groove along the first direction, the second moving member is movably provided in the second slide groove along the first direction, the sum of the lengths of the plurality of photovoltaic panels in the first direction is less than the length of any one of the first slide groove and the second slide groove in the first direction, and any two of the first direction, the second direction and the up and down directions are perpendicular to each other;

[0011] A third rod and a fourth rod, the third rod and the fourth rod are spaced apart in the first direction, two ends of the third rod are respectively connected to one end of the first rod and one end of the second rod, and two ends of the fourth rod are respectively connected to the other end of the first rod and the other end of the second rod.

[0012] In some embodiments, the multiple support columns include multiple first support columns and multiple second support columns, the tops of the multiple first support columns are connected to the bottom of the first rod body, the tops of the multiple second support columns are connected to the bottom of the second rod body, the height of the second support columns is greater than the height of the first support columns, and the tops of the second support columns are located above the tops of the first support columns.

[0013] In some embodiments, the bracket further includes two horizontal rods extending along the second direction, the first support columns and the second support columns are both two, and the two first support columns and the two second support columns are connected one-to-one through the horizontal rods.

[0014] In some embodiments, the first moving member and the second moving member are both rollers.

[0015] In some embodiments, a top support is provided at the bottom of the first end and the second end of each photovoltaic panel, and the top support includes

[0016] A connecting rod, the top of which is connected to the photovoltaic panel;

[0017] An arc-shaped cover, the opening of which faces downward, and the top of which is connected to the bottom of the connecting rod;

[0018] A support rod is located in the arc-shaped cover, the top of the support rod extends into the arc-shaped cover and is connected to the arc-shaped cover, a bearing is provided at the bottom of the support rod, and the axle of the roller is arranged in the bearing.

[0019] In some embodiments, the winding reel is located inside the shell, the shell has a wire outlet hole and a wire inlet hole, the first terminal of the branch cable extends out of the shell from the wire outlet hole and is connected to the photovoltaic panel, and the second terminal of the branch cable extends out of the shell from the wire inlet hole and is connected to the main cable.

[0020] In some embodiments, the second terminal of the branch cable is connected to the main cable through a three-way connector.

[0021] In some embodiments, the housing is disposed on the bracket.

[0022] In some embodiments, the main cable is connected to the first rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to an embodiment of the utility model.

[0024] Figure 2 It is a side view of a sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to an embodiment of the utility model.

[0025] Figure 3 yes Figure 2 A partial enlarged view of .

[0026] Figure 4 It is a schematic diagram of a top support according to an embodiment of the utility model.

[0027] Figure 5 It is a schematic diagram of a winding portion according to an embodiment of the utility model.

[0028] Reference numerals:

[0029] Bracket 1, first rod body 11, first slide groove 111, second rod body 12, second slide groove 121, third rod body 13, fourth rod body 14, first support column 15, second support column 16, horizontal rod 17;

[0030] Photovoltaic panel 2, roller 21, axle 211, top support 22, connecting rod 221, arc cover 222, support rod 223, bearing 224, branch cable 23, main cable 24, three-way connector 25;

[0031] The winding part 3 includes a housing 31 , a winding drum 32 , a wire outlet hole 33 , and a wire inlet hole 34 . DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0033] The following describes the sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to an embodiment of the present invention with reference to the accompanying drawings. Figures 1 to 5 As shown, the sliding photovoltaic panel supporting device for agricultural-photovoltaic complementarity according to an embodiment of the utility model includes a bracket 1, a plurality of photovoltaic panels 2 and a plurality of winding parts 3.

[0034] The support 1 includes a frame and a plurality of support columns, the frame has a slide slot, and the opening of the slide slot faces upward. The support columns extend in the up-down direction, and the tops of the plurality of support columns are connected to the bottom of the frame. The bottom of the frame is suitable for planting crops, and a main cable 24 is provided on the support 1.

[0035] At least a portion of each of the multiple photovoltaic panels 2 extends into the slide groove, and each photovoltaic panel 2 is movably connected to the slide groove along the extension direction of the slide groove. The position of each photovoltaic panel 2 in the extension direction of the slide groove is adjustable so that two adjacent photovoltaic panels 2 can form a light-transmitting gap with adjustable length in the extension direction of the slide groove, and light can illuminate the crops under the frame through the light-transmitting gap.

[0036] Multiple winding parts 3 are matched with multiple photovoltaic panels 2 in a one-to-one correspondence. The winding parts 3 include a shell 31 and a winding drum 32. The winding drum 32 can rotate relative to the shell 31. The shell 31 is arranged on the frame or the corresponding photovoltaic panel 2. A branch cable 23 is wound on the winding drum 32. The first terminal of the branch cable 23 is connected to the corresponding photovoltaic panel 2, and the second terminal of the branch cable 23 is connected to the main cable 24. The branch cable 23 can be retracted or released when the winding drum 32 rotates.

[0037] According to the sliding photovoltaic panel support device for agricultural-photovoltaic complementarity of the embodiment of the utility model, a plurality of photovoltaic panels 2 are arranged on the frame of the bracket 1, and the photovoltaic panels 2 can move on the slide slot, and the position of the photovoltaic panels 2 in the extension direction of the slide slot can be adjusted so that two adjacent photovoltaic panels 2 can form a light-transmitting gap with adjustable length in the extension direction of the slide slot. Thus, while realizing photovoltaic power generation, according to the growth requirements of crops, the photovoltaic panels 2 are moved in the extension direction of the slide slot, and the opening of the light-transmitting gap between adjacent photovoltaic panels 2 is adjusted, so as to control the amount of light incident on the bottom of the photovoltaic panels 2, promote the healthy growth of crops under photosynthesis, so as to achieve photovoltaic power generation while meeting the growth requirements of crops.

[0038] Each photovoltaic panel 2 has a winding portion 3 that cooperates with it. When the photovoltaic panel 2 moves, the winding drum 2 rotates so that the extended length of the branch cable 23 can be adapted to the position of the photovoltaic panel 2. The winding drum 2 is convenient for storing the branch cable 23, and the photovoltaic panel 2 can be connected to the main cable 24 through the branch cable 23 at different positions.

[0039] Therefore, the sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to the embodiment of the utility model has the advantages of being convenient for meeting the growth needs of crops and facilitating photovoltaic power generation.

[0040] like Figure 1 and Figure 2 As shown, in some embodiments, the frame includes a first rod 11 , a second rod 12 , a third rod 13 and a fourth rod 14 .

[0041] The first rod body 11 and the second rod body 12 both extend in the first direction, and the first rod body 11 and the second rod body 12 are spaced apart in the second direction. The slide groove includes a first slide groove 111 and a second slide groove 121 extending in the first direction, the first slide groove 111 is opened at the top of the first rod body 11, and the second slide groove 121 is opened at the top of the second rod body 12.

[0042] Each photovoltaic panel 2 has a first end and a second end in the second direction, a first moving member is provided at the bottom of the first end, a second moving member is provided at the bottom of the second end, the first moving member is movably provided in the first slide groove 111 along the first direction, and the second moving member is movably provided in the second slide groove 121 along the first direction. Thus, each photovoltaic panel 2 can be moved in the first direction, so that two adjacent photovoltaic panels 2 can form a light-transmitting gap with adjustable length in the first direction.

[0043] The sum of the lengths of the plurality of photovoltaic panels 2 in the first direction is less than the length of any one of the first chute 111 and the second chute 121 in the first direction, and any two of the first direction, the second direction, and the up-down direction are perpendicular to each other. The first direction may be the front-to-back direction, and the second direction may be the left-to-right direction, and the left-to-right direction and the front-to-back direction are indicated by arrows in the figure.

[0044] For example, the first rod 11 and the second rod 12 both extend in the front-to-back direction, and the first rod 11 and the second rod 12 are spaced apart in the left-to-right direction. The first slide groove 111 and the second slide groove 121 both extend in the front-to-back direction, and the first slide groove 111 and the second slide groove 121 are spaced apart in the left-to-right direction.

[0045] The first slide groove 111 and the second slide groove 121 are both downwardly concave grooves, and the first slide groove 111 and the second slide groove 121 can be rectangular grooves or arc grooves. A telescopic cylinder, a screw transmission device or other driving device can be connected to the photovoltaic panel 2 to drive the photovoltaic panel 2 to move, or the photovoltaic panel 2 can be manually pushed to move in the front-rear direction.

[0046] The third rod 13 and the fourth rod 14 are spaced apart in the first direction, and both ends of the third rod 13 are connected to one end of the first rod 11 and one end of the second rod 12, respectively, and both ends of the fourth rod 14 are connected to the other end of the first rod 11 and the other end of the second rod 12, respectively. Specifically, both ends of each of the third rod 13 and the fourth rod 14 are fixedly connected or movably connected to the first rod 11 and the second rod 12. For example, the left and right ends of the third rod 13 are connected to the front end of the first rod 11 and the front end of the second rod 12, respectively, and the two ends of the fourth rod 14 are connected to the rear end of the first rod 11 and the rear end of the second rod 12, respectively.

[0047] like Figure 1 and Figure 2 As shown, in some embodiments, the plurality of support columns include a plurality of first support columns 15 and a plurality of second support columns 16, the tops of the plurality of first support columns 15 are connected to the bottom of the first rod body 11, and the tops of the plurality of second support columns 16 are connected to the bottom of the second rod body 12. The height of the second support column 16 is greater than the height of the first support column 15, and the top of the second support column 16 is located above the top of the first support column 15. Thus, the second chute 121 is located above the first chute 111, so that the photovoltaic panel 2 can be tilted to maximize the reception of solar energy.

[0048] like Figure 1 and Figure 2As shown, in some embodiments, the bracket 1 further includes two horizontal rods 17, and the horizontal rods 17 extend along the second direction. There are two first support columns 15 and two second support columns 16, and the two first support columns 15 and the two second support columns 16 are connected one by one through the horizontal rods 17. The horizontal rods 17 can increase the structural strength of the bracket 1. For example, the horizontal rods 17 extend along the left-right direction.

[0049] like Figure 3 and Figure 4 As shown, in some embodiments, the first moving member and the second moving member are both rollers 21. Specifically, the extension direction of the rotation axis of the roller 21 is the second direction. For example, rollers 21 are provided at the bottom of both left and right ends of the photovoltaic panel 2, and the extension direction of the rotation axis of the roller 21 is the left and right direction.

[0050] like Figure 3 and Figure 4 As shown, in some embodiments, a top support 22 is provided at the bottom of the first end and the second end of each photovoltaic panel 2 , and the top support 22 includes a connecting rod 221 , an arc-shaped cover 222 and a support rod 223 .

[0051] The top of the connecting rod 221 is connected to the photovoltaic panel 2. The opening (concave surface) of the arc cover 222 faces downward, and the top of the arc cover 222 is connected to the bottom of the connecting rod 221. The support rod 223 is located in the arc cover 222, and the top of the support rod 223 extends into the arc cover 222 and is connected to the arc cover 222. The bottom of the support rod 223 is provided with a bearing 224, and the axle 211 of the roller 21 is arranged in the bearing 224. In order to fix the roller 21, the roller 21 and the axle 211 can be rotated at the same time. For example, the roller 21 is located in the arc cover 222.

[0052] like Figure 5As shown, in some embodiments, the winding drum 32 is located in the shell 31, and the shell 31 has a cavity. The shell 31 (cavity) has a wire outlet hole 33 and a wire entry hole 34, the first terminal of the branch cable 23 extends out of the shell 31 from the wire outlet hole 33 and is connected to the photovoltaic panel 2, and the second terminal of the branch cable 23 extends out of the shell 31 from the wire entry hole 34 and is connected to the main cable 24. Specifically, the shell 31 is arranged on the bracket 1. The winding drum 32 can rotate relative to the shell 31, and the branch cable 23 is then wound on the winding drum 32, so as to facilitate the release and retraction of the branch cable 23. When the photovoltaic panel 2 moves away from the winding part 3, the branch cable 3 thereon is pulled out; or when the photovoltaic panel 2 moves close to the winding part 3, the branch cable 23 thereon is retracted. Therefore, the branch cable 23 can be always connected with the main cable 24 as the photovoltaic panel 2 moves, and then the electric energy generated by the photovoltaic panel 2 after movement is transmitted to the main cable 24 and then incorporated into the power grid, which has the advantages of easy, stable and reliable movement, and in the process of adjusting the gap opening, it does not affect the transmission of electric energy by the cable, and at the same time meets the needs of crop growth, truly achieving a win-win situation for agriculture and the photovoltaic industry. For example, the housing 31 is arranged on the horizontal rod 17 or the first rod body 11.

[0053] In some embodiments, the second terminal of the branch cable 23 is connected to the main cable 24 via a three-way connector 25 .

[0054] like Figure 3 As shown, in some embodiments, the main cable 24 is connected to the first rod body 11. Specifically, the main cable 24 is arranged below the first rod body 11. The extension direction of the main cable 24 is consistent with the extension direction (first direction) of the first rod body 11.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0059] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A sliding photovoltaic panel support device for agricultural-photovoltaic complementation, characterized in that: include: A support, the support comprising a frame and a plurality of support columns, the frame having a slide slot, the opening of the slide slot facing upward, the support columns extending in an up-down direction, the tops of the plurality of support columns connected to the bottom of the frame, the bottom of the frame suitable for planting crops, and a main cable provided on the support; A plurality of photovoltaic panels, at least a portion of each of the plurality of photovoltaic panels extends into the chute, each of the photovoltaic panels is movably connected to the chute along the extension direction of the chute, and the position of each of the photovoltaic panels in the extension direction of the chute is adjustable so that two adjacent photovoltaic panels can form a light-transmitting gap with adjustable length in the extension direction of the chute, and light can irradiate the crops located under the frame through the light-transmitting gap; Multiple winding parts, the multiple winding parts are matched with the multiple photovoltaic panels in a one-to-one correspondence, the winding parts include a shell and a winding drum, the winding drum can rotate relative to the shell, the shell is arranged on the frame or the corresponding photovoltaic panel, a branch cable is wound on the winding drum, the first terminal of the branch cable is connected to the corresponding photovoltaic panel, the second terminal of the branch cable is connected to the main cable, and the branch cable can be retracted or released when the winding drum rotates.

2. The sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to claim 1 is characterized in that: The framework includes A first rod body and a second rod body, the first rod body and the second rod body both extend in a first direction, the first rod body and the second rod body are spaced apart in a second direction, the slide groove comprises a first slide groove and a second slide groove extending in the first direction, the first slide groove is opened at the top of the first rod body, the second slide groove is opened at the top of the second rod body, each of the photovoltaic panels has a first end and a second end in the second direction, a first moving member is provided at the bottom of the first end, a second moving member is provided at the bottom of the second end, the first moving member is movably provided in the first slide groove along the first direction, the second moving member is movably provided in the second slide groove along the first direction, the sum of the lengths of the plurality of photovoltaic panels in the first direction is less than the length of any one of the first slide groove and the second slide groove in the first direction, and any two of the first direction, the second direction and the up and down directions are perpendicular to each other; A third rod and a fourth rod, the third rod and the fourth rod are spaced apart in the first direction, two ends of the third rod are respectively connected to one end of the first rod and one end of the second rod, and two ends of the fourth rod are respectively connected to the other end of the first rod and the other end of the second rod.

3. The sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to claim 2, characterized in that: The multiple support columns include multiple first support columns and multiple second support columns, the tops of the multiple first support columns are connected to the bottom of the first rod body, the tops of the multiple second support columns are connected to the bottom of the second rod body, the height of the second support columns is greater than the height of the first support columns, and the tops of the second support columns are located above the tops of the first support columns.

4. The sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to claim 3 is characterized in that: The bracket also includes two horizontal bars extending along the second direction. There are two first support columns and two second support columns. The two first support columns and the two second support columns are connected one by one through the horizontal bars.

5. The sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to claim 2, characterized in that: The first moving member and the second moving member are both rollers.

6. The sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to claim 5, characterized in that: A top support is provided at the bottom of the first end and the second end of each photovoltaic panel, and the top support includes A connecting rod, the top of which is connected to the photovoltaic panel; An arc-shaped cover, the opening of which faces downward, and the top of which is connected to the bottom of the connecting rod; A support rod is located in the arc-shaped cover, the top of the support rod extends into the arc-shaped cover and is connected to the arc-shaped cover, a bearing is provided at the bottom of the support rod, and the axle of the roller is arranged in the bearing.

7. The sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to claim 1, characterized in that: The winding drum is located in the shell, and the shell has a wire outlet hole and a wire inlet hole. The first terminal of the branch cable extends out of the shell from the wire outlet hole and is connected to the photovoltaic panel, and the second terminal of the branch cable extends out of the shell from the wire inlet hole and is connected to the main cable.

8. The sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to claim 7, characterized in that: The second connection end of the branch cable is connected to the main cable through a three-way connector.

9. The sliding photovoltaic panel support device for agricultural-photovoltaic complementarity according to claim 8, characterized in that: The shell is arranged on the bracket.

10. The sliding photovoltaic panel support device for agricultural-photovoltaic complementation according to claim 2, characterized in that: The main cable is connected to the first rod body.