A planting device for preventing sand burial in photovoltaic array

Abstract

The present invention discloses a planting device for preventing sand burial in a photovoltaic array, and relates to the technical field of sand prevention and control, including a support frame, a planting frame, a sand retaining mechanism, a movable support and a cover mechanism. The sand retaining mechanism includes a connecting piece, a connecting plate, a connecting slide plate 1 and a connecting slide plate 2. Two movable supports are symmetrically arranged in the sand retaining mechanism, an adjusting support plate is slidably arranged between the two movable supports, and a cover mechanism is rotatably arranged on the adjusting support plate. The sand retaining mechanism and the cover mechanism can block the wind and sand 360° without dead angles, and the sand retaining range and height of the sand retaining mechanism can be automatically adjusted as the plants grow, thereby ensuring that the plants can grow normally while blocking the wind and sand, and adjusting the position of the cover mechanism by the mobile support so that the cover mechanism will not cover the plants during the sand retaining process, thereby further ensuring that the plants grow normally without being affected by the wind and sand.

Description

Technical Field

[0001] The invention relates to the technical field of sand prevention and control, in particular to a planting device for preventing sand burial in a photovoltaic array. Background Art

[0002] A photovoltaic array is a DC power generation unit composed of several photovoltaic modules or photovoltaic panels mechanically and electrically assembled in a certain way and having a fixed supporting structure. A photovoltaic module is composed of multiple solar cells, which can convert solar energy into DC power, and then transmit the generated DC power to the inverter through cables to convert it into AC power for use. The anti-sand burial planting device is a special device designed to prevent sand from burying plants when planting in deserts or desertified areas. Through the power support of the photovoltaic array, the anti-sand burial planting device can have certain adjustment functions.

[0003] At present, the traditional anti-sand burial planting device is generally a vertical structure, and its sand blocking ability is mainly determined by the height of the sand blocking board. As the plants grow, the sand blocking range and height of the sand blocking board also need to be adjusted accordingly. The traditional sand blocking boards are all fixed, which makes the sand blocking effect poor. As the plants grow, the sand blocking boards will also inhibit the growth of the plants and cause damage to the plants. Furthermore, the sand blocking mechanism needs to be manually adjusted or replaced, which is extremely inconvenient and troublesome.

[0004] Therefore, it is necessary to provide a planting device for preventing sand burial in a photovoltaic array to solve the problems raised in the above background technology. Summary of the invention

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a planting device for preventing sand burial in a photovoltaic array, comprising a photovoltaic unit and a sand-proof unit, wherein the photovoltaic unit is used to provide power support for the sand-proof unit, and the sand-proof unit comprises a support frame, a planting frame, a sand-blocking mechanism, a movable bracket and a cover mechanism, wherein the planting frame is fixedly arranged on the support frame, and four hydraulic chambers 1 are opened in a circular array on the support frame, and the hydraulic chamber 1 is connected to a hydraulic drive mechanism 1, and a hydraulic push rod is sealed and slidably arranged in the hydraulic chamber 1, and the output end of the hydraulic push rod is fixedly connected to the sand-blocking mechanism;

[0006] The sand retaining mechanism comprises a connecting member, a connecting plate, a connecting slide plate 1 and a connecting slide plate 2, wherein the connecting member is L-shaped and is configured in four pieces, the four connecting members are arranged in a rectangular shape on the outside of the support frame, two adjacent connecting members are connected by limited sliding connection via the connecting plate, a connecting slide plate 1 is vertically slidably arranged on the outside of the connecting member, the connecting slide plate 1 is L-shaped in the same manner as the connecting member, two adjacent connecting slide plates 1 are connected by limited sliding connection via the connecting slide plate 2, and the connecting slide plate 2 is vertically slidably connected to the connecting plate;

[0007] Two movable brackets are symmetrically arranged in the sand retaining mechanism, an adjustment support plate is slidably arranged between the two movable brackets, and a cover plate mechanism is rotatably arranged on the adjustment support plate;

[0008] A plurality of positioning pins are fixedly arranged at the bottom of the support frame.

[0009] Further, as a preference, the movable bracket includes a slide rail 1, a slide rail 2, a movable support rod and an L-shaped support rod, wherein the slide rail 1 and the slide rail 2 are respectively fixedly arranged on two adjacent connecting members, the slide rail 1 is fixedly provided with a plurality of clamping plates 1, the slide rail 2 is fixedly provided with a plurality of clamping plates 2, the plurality of clamping plates 1 and the clamping plates 2 are mutually engaged to form a rectangular slide groove opening upward, the movable support rod slides along the rectangular slide groove, a hydraulic chamber 2 is provided in the movable support rod, the hydraulic chamber 2 is connected to a hydraulic drive mechanism 2, one L edge of the L-shaped support rod slides sealedly along the hydraulic chamber 2, the other L edge of the L-shaped support rod is slidably connected to the adjustment support plate, and a spring is fixedly arranged between the adjustment support plate.

[0010] Further, as a preference, a lead screw 1 is rotatably provided in the slide rail 1, and the lead screw 1 is driven by a drive motor 1;

[0011] The bottom of the movable support rod is provided with a nut 1 which cooperates with the lead screw 1;

[0012] And the length of the lead screw 1 is greater than twice the length of one L side of the connecting member.

[0013] Further, as a preference, a second lead screw is rotatably provided on the first connecting slide plate, and the second lead screw is driven by a second drive motor;

[0014] The connecting member is provided with an accommodating cavity for accommodating the second lead screw, and a nut second cooperating with the second lead screw is fixedly arranged on the top of the accommodating cavity.

[0015] Further, as a preference, the cover plate mechanism includes a support, a cover plate bin, a sand guard group 1, a sand guard group 2, a drive plate 1 and a drive plate 2, wherein the support is rotatably arranged on the adjustment support plate, the support is provided with a cover plate bin obliquely and fixedly arranged, the two sides of the cover plate bin are respectively slidably provided with a sand guard group 1 and a sand guard group 2, the sand guard group 1 and the sand guard group 2 are both composed of a plurality of sand guards slidably connected, the output end of the sand guard group 1 is slidably provided with a drive plate 1, and the output end of the sand guard group 2 is slidably provided with a drive plate 2.

[0016] Further, as a preference, the support is staggered with semi-annular driving grooves 1 and 2 above and below, an annular hydraulic chamber 1 is provided in the driving groove 1, an annular hydraulic chamber 2 is provided in the driving groove 2, and the annular hydraulic chambers 1 and 2 are connected to hydraulic driving mechanism 3 and hydraulic driving mechanism 4 respectively;

[0017] A driving block 1 is fixedly arranged on the driving plate 1, and the driving block 1 slides along the driving groove 1; an annular hydraulic rod 1 is fixedly arranged on the driving block 1, and the annular hydraulic rod 1 slides along the annular hydraulic chamber 1 in a sealed manner;

[0018] A second driving block is fixedly arranged on the second driving plate, and the second driving block slides along the second driving groove. A second annular hydraulic rod is fixedly arranged on the second driving block, and the second annular hydraulic rod seals and slides along the first annular hydraulic chamber.

[0019] Further, as a preference, the adjustment support plate is provided with a distance sensor and a monitoring camera, the distance sensor is used to detect the distance between the adjustment support plate and the support frame and the connecting plate, and the monitoring camera is used to detect the growth of the plants in the planting frame;

[0020] The support frame is provided with a controller, and the controller is electrically connected to the distance sensor and the monitoring camera.

[0021] Compared with the prior art, the present invention provides a planting device for preventing sand burial in a photovoltaic array, which has the following beneficial effects:

[0022] The present invention is equipped with a sand blocking mechanism and a cover mechanism with adjustable sand blocking range and height. Through the cooperation of the sand blocking mechanism and the cover mechanism, wind and sand can be blocked 360° without dead angles, and the sand blocking range and height of the sand blocking mechanism can be automatically adjusted with the growth of plants, thereby ensuring that the plants can grow normally while blocking the wind and sand. In addition, the position of the cover mechanism can be adjusted by moving the bracket to ensure that the cover mechanism will not cover and press the plants to cause damage to the plants, and the blocking range and direction of the cover mechanism itself can also be adjusted, thereby effectively reducing the damage to the cover mechanism caused by wind and sand, effectively improving the service life of the cover mechanism, and further ensuring that the plants grow normally without being affected by wind and sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the sand retaining mechanism in the present invention;

[0025] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 4 It is a structural schematic diagram of the cover plate mechanism in the present invention;

[0027] Figure 5 It is a structural schematic diagram of the driving plate 1 in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the driving plate 2 in the present invention;

[0029] Figure 7 It is a schematic diagram of the sliding implementation of the movable bracket in the present invention;

[0030] In the figure: 1. support frame; 11. hydraulic push rod; 12. positioning pin; 2. planting frame; 3. sand retaining mechanism; 31. connecting piece; 32. connecting plate; 33. connecting slide plate one; 331. driving motor two; 34. connecting slide plate two; 4. mobile bracket; 41. slide rail one; 411. card plate one; 412. lead screw one; 413. driving motor one; 42. slide rail two; 421. card plate two; 43. mobile support rod; 44. L-shaped support rod; 5. cover plate mechanism; 51. support; 511. driving slot one; 512. driving slot two; 52. cover plate bin; 53. sand retaining plate group one; 54. sand retaining plate group two; 55. driving plate one; 551. driving block one; 552. annular hydraulic rod two; 56. driving plate two; 561. driving block two; 562. annular hydraulic rod two; 6. adjusting support plate. DETAILED DESCRIPTION

[0031] See also Figure 1 to Figure 7 In an embodiment of the present invention, a planting device for preventing sand burial in a photovoltaic array includes a photovoltaic unit and a sand-proof unit, wherein the photovoltaic unit is used to provide power support for the sand-proof unit, and the sand-proof unit includes a support frame 1, a planting frame 2, a sand-blocking mechanism 3, a movable bracket 4, and a cover mechanism 5, wherein the planting frame 2 is fixedly arranged on the support frame 1, and four hydraulic chambers 1 are opened in a circular array on the support frame 1, and the hydraulic chamber 1 is connected to a hydraulic drive mechanism 1, and a hydraulic push rod 11 is sealed and slidably arranged in the hydraulic chamber 1, and the output end of the hydraulic push rod 11 is fixedly connected to the sand-blocking mechanism 3;

[0032] The sand retaining mechanism 3 includes a connecting member 31, a connecting plate 32, a connecting slide plate 1 33 and a connecting slide plate 2 34, wherein the connecting member 31 is L-shaped and is configured with four, the four connecting members 31 are arranged in a rectangular shape on the outside of the support frame 1, two adjacent connecting members 31 are connected by limited sliding connection through the connecting plate 32, a connecting slide plate 1 33 is vertically slidably arranged on the outside of the connecting member 31, the connecting slide plate 1 33 is L-shaped like the connecting member 31, two adjacent connecting slide plates 1 33 are connected by limited sliding connection through the connecting slide plate 2 34, and the connecting slide plate 2 34 is vertically slidably connected to the connecting plate 32;

[0033] The sand retaining mechanism 3 is symmetrically provided with two movable brackets 4, an adjustment support plate 6 is slidably provided between the two movable brackets 4, and a cover mechanism 5 is rotatably provided on the adjustment support plate 6;

[0034] A plurality of positioning pins 12 are fixedly arranged at the bottom of the support frame 1;

[0035] The connecting slide plate 1 33 is rotatably provided with a lead screw 2, and the lead screw 2 is driven by a drive motor 2 331;

[0036] The connecting member 31 is provided with an accommodating cavity for accommodating the second lead screw, and a nut second cooperating with the second lead screw is fixedly arranged on the top of the accommodating cavity.

[0037] During implementation, the sand-proof unit is placed at the planting point, and the positioning pin 12 is inserted into the sand to fix the sand-proof unit, and then the plant seeds are planted in the planting frame 2, and the sand-blocking mechanism 3 is used to block the wind and sand outside the planting frame 2 to prevent the wind and sand from burying the planting frame and the plants, and the mobile bracket 4 is used to drive the cover mechanism 5 to move, and the top of the sand-blocking mechanism 3 is covered by the cover mechanism 5, so that when encountering a large wind and sand, the wind and sand can be blocked 360° without dead ends, thereby ensuring that the plants will not be buried by the wind and sand, and in the process of plant growth, the growth of the plants is monitored by the detection camera arranged on the adjusting support plate 6, and then the hydraulic push rod 11 is driven to slide to adjust the position of the connecting plate 32 according to the growth of the plants, and the hydraulic push rod 11 is driven to slide to adjust the position of the connecting plate 32 according to the growth of the plants, and the hydraulic push rod 11 is driven to slide to adjust the position of the connecting plate 32 according to the growth of the plants. During the movement of the connecting plate 32, the connecting piece 31 can slide along the connecting plate 32, thereby changing the overall sand blocking range of the sand blocking mechanism 3, and driving the lead screw 2 to rotate by driving the driving motor 2 331, so that the connecting slide plate 1 33 slides vertically along the connecting piece 31, and drives the connecting slide plate 2 34 to slide together, thereby adjusting the sand blocking height of the sand blocking mechanism 3, so that the growth of plants will not be restricted by the sand blocking mechanism 3. In addition, the two movable brackets 4 will slide together with the sliding of the connecting piece 31, and the L-shaped support rod 44 can slide along the movable support rod 43, so that the distance between the two L-shaped support rods 44 and the height of the cover mechanism 5 can also be adjusted, that is, the cover mechanism 5 will not cover the plants when moving and covering the wind and sand, further ensuring that the plants can grow normally.

[0038] In this embodiment, Figure 1 , Figure 2 and Figure 3 The movable bracket 4 includes a slide rail 1 41, a slide rail 2 42, a movable support rod 43 and an L-shaped support rod 44, wherein the slide rail 1 41 and the slide rail 2 42 are respectively fixedly arranged on two adjacent connecting members 31, a plurality of card plates 1 411 are fixedly arranged on the slide rail 1 41, and a plurality of card plates 2 421 are fixedly arranged on the slide rail 2 42, and the plurality of card plates 1 411 and card plates 2 421 are mutually engaged and form a rectangular slide groove opening upward, and the movable support rod 43 slides along the rectangular slide groove, and a hydraulic chamber 2 is opened in the movable support rod 43, and the hydraulic chamber 2 is connected to the hydraulic drive mechanism 2, and one L edge of the L-shaped support rod 44 slides sealedly along the hydraulic chamber 2, and the other L edge of the L-shaped support rod 44 is slidably connected to the adjustment support plate 6, and a spring is fixedly arranged between the adjustment support plate 6.

[0039] During implementation, the slide rail 1 41 and the slide rail 2 42 will slide together with the sliding of the two connecting members 31. During this process, the card plate 1 411 and the card plate 2 421 can be engaged and slid, and the plurality of card plates 1 411 and the card plate 2 421 can individually restrict the moving support rod 43, that is, the sliding of the moving support rod 43 in the part where the card plate 1 411 and the card plate 2 421 are not engaged is not affected, so that the sliding of the moving support rod 43 is not affected by the sliding of the connecting member 31, and the moving support rod 43 can be controlled by adjusting the position of the moving support rod 43. The position of the cover mechanism 5 is adjusted. When the wind and sand are small, the cover mechanism 5 is moved to the edge of the sand blocking mechanism 3, that is, the cover mechanism 5 will not block the plants. When the wind and sand are large, the cover mechanism 5 is moved to the center of the sand blocking mechanism 3 to block the wind and sand. In addition, the distance between the two mobile brackets 4 can be changed with the sliding of the connecting member 31. When the two mobile brackets 4 move, the adjusting support plate 6 can always be located in the middle position between the two mobile brackets 4 under the action of the spring (such as Figure 1 As shown), that is, ensure that the cover mechanism 5 is located in the middle of the two movable brackets 4, and then Figure 7 As shown, the sliding of the movable bracket 4 can drive the adjusting support plate 6 and the cover mechanism 5 to move to the center position of the sand retaining mechanism 3, so that the cover mechanism 5 can cover the sand retaining mechanism 3 when it is opened, thereby ensuring that the cover mechanism 5 can block the wind and sand above the sand retaining mechanism 3.

[0040] In this embodiment, Figure 3 A lead screw 412 is rotatably disposed in the slide rail 41, and the lead screw 412 is driven by a drive motor 413. The drive motor 413 is fixedly disposed on the connecting member 31 and is connected to the lead screw 412 through a gear mechanism.

[0041] The bottom of the movable support rod 43 is provided with a nut 1 which cooperates with the lead screw 1 412;

[0042] Furthermore, the length of the lead screw 412 is greater than twice the length of one L side of the connecting member 31 .

[0043] During implementation, the lead screw 412 is driven to rotate by a driving motor 413, so that the movable support rod 43 slides along the rectangular slide groove, and the length of the lead screw 412 is set to be greater than twice the length of one L side of the connecting member 31, so that no matter how the two connecting members 31 slide, the movable support rod 43 can slide to the middle position of the two connecting members 31, that is, to ensure that the cover mechanism 5 can move to the center position of the sand retaining mechanism 3.

[0044] In this embodiment, Figure 1 and Figure 4 The cover plate mechanism 5 includes a support 51, a cover plate bin 52, a sand guard group 1 53, a sand guard group 2 54, a drive plate 1 55 and a drive plate 2 56, wherein the support 51 is rotatably arranged on the adjusting support plate 6, the support 51 is fixedly provided with a cover plate bin 52 which is cut obliquely, and the two sides of the cover plate bin 52 are respectively slidably provided with a sand guard group 1 53 and a sand guard group 2 54, the sand guard group 1 53 and the sand guard group 2 54 are both composed of a plurality of sand guards slidably connected, the output end of the sand guard group 1 53 is slidably provided with a drive plate 1 55, and the output end of the sand guard group 2 54 is slidably provided with a drive plate 2 56.

[0045] In addition, the power for the support 51 to rotate along the adjustment support plate 6 comes from an external driving mechanism, such as a gear mechanism, a hydraulic driving mechanism, and a worm gear, and the power of this driving mechanism is provided by the photovoltaic unit.

[0046] In this embodiment, Figure 5 and Figure 6 The support 51 is staggered with semi-circular driving grooves 1 511 and 2 driving grooves 512, the driving groove 1 511 is provided with an annular hydraulic chamber 1, the driving groove 2 512 is provided with an annular hydraulic chamber 2, the annular hydraulic chamber 1 and the annular hydraulic chamber 2 are connected to the hydraulic driving mechanism 3 and the hydraulic driving mechanism 4 respectively;

[0047] A driving block 551 is fixedly provided on the driving plate 55, and the driving block 551 slides along the driving groove 511. An annular hydraulic rod 552 is fixedly provided on the driving block 551, and the annular hydraulic rod 552 slides along the annular hydraulic chamber seal.

[0048] A second driving block 561 is fixedly provided on the second driving plate 56 , and the second driving block 561 slides along the second driving groove 512 . A second annular hydraulic rod 562 is fixedly provided on the second driving block 561 , and the second annular hydraulic rod 562 slides along the first annular hydraulic chamber seal.

[0049] During implementation, hydraulic pressure is filled into the annular hydraulic chamber one and the annular hydraulic chamber two through the hydraulic drive mechanism three and the hydraulic drive mechanism four, so that the annular hydraulic rod one 552 and the annular hydraulic rod two 562 slide, and further the drive block one 551 and the drive block two 561 drive the drive plate one 55 and the drive plate two 56 to slide, and the sliding of the drive plate one 55 and the drive plate two 56 further drives the sand retaining plate group one 53 and the sand retaining plate group two 54 to slide, that is, the covering range of the cover mechanism 5 is adjusted according to the size of the wind and sand, and at the same time the support 51 is driven to rotate along the adjustment support plate 6, that is, the direction of the cover mechanism 5 is adjusted according to the direction of the wind and sand, so as to further improve the sand retaining effect of the cover mechanism 5, that is, the direction of the sand retaining range of the cover mechanism 5 is intelligently adjusted according to the size of the wind and sand, so as to reduce the damage of the wind and sand to the cover mechanism 5 and improve the service life of the cover mechanism 5.

[0050] In this embodiment, the adjustment support plate 6 is provided with a distance sensor and a monitoring camera, the distance sensor is used to detect the distance between the adjustment support plate 6 and the support frame 1 and the connecting plate 32, and the monitoring camera is used to detect the growth of the plants in the planting frame 2;

[0051] The support frame 1 is provided with a controller, and the controller is electrically connected to the distance sensor and the monitoring camera.

[0052] In particular, the controller can control the start and stop of the drive motor 1 413 and the drive motor 2 331, and is electrically connected to the hydraulic drive mechanism 1, the hydraulic drive mechanism 2, the hydraulic drive mechanism 3 and the hydraulic drive mechanism 4, and provides power support for all power units of the device through the photovoltaic unit.

[0053] To sum up, when the present invention is implemented, the sand blocking mechanism 3 with adjustable sand blocking range and height and the cover mechanism 5 can block the wind and sand 360° without dead angles, and the sand blocking range and height of the sand blocking mechanism 3 can be automatically adjusted as the plants grow, thereby ensuring that the plants can grow normally while blocking the wind and sand. In addition, the position of the cover mechanism 5 is adjusted by the movable bracket 4, further ensuring that the cover mechanism 5 will not cover the plants and cause damage to the plants during the sand blocking process, and the blocking range and direction of the cover mechanism 5 itself can also be adjusted, thereby effectively reducing the damage caused by wind and sand to the cover mechanism 5, effectively improving the service life of the cover mechanism 5, and further ensuring that the plants grow normally without being affected by wind and sand.

[0054] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A planting device for preventing sand burial in a photovoltaic array, characterized in that: It comprises a photovoltaic unit and a sand prevention unit, wherein the photovoltaic unit is used to provide power support for the sand prevention unit, and the sand prevention unit comprises a support frame (1), a planting frame (2), a sand prevention mechanism (3), a movable bracket (4) and a cover mechanism (5), wherein the planting frame (2) is fixedly arranged on the support frame (1), and the support frame (1) is provided with four hydraulic chambers one in a circular array, the hydraulic chamber one is connected to a hydraulic drive mechanism one, and a hydraulic push rod (11) is sealed and slidably arranged in the hydraulic chamber one, and the output end of the hydraulic push rod (11) is fixedly connected to the sand prevention mechanism (3); The sand retaining mechanism (3) comprises a connecting member (31), a connecting plate (32), a connecting slide plate 1 (33) and a connecting slide plate 2 (34), wherein the connecting member (31) is L-shaped and is provided with four members, the four connecting members (31) are arranged in a rectangular shape on the outside of the support frame (1), two adjacent connecting members (31) are connected in a limited sliding manner via the connecting plate (32), a connecting slide plate 1 (33) is vertically slidably arranged on the outside of the connecting member (31), the connecting slide plate 1 (33) is L-shaped in the same manner as the connecting member (31), two adjacent connecting slide plates 1 (33) are connected in a limited sliding manner via the connecting slide plate 2 (34), and the connecting slide plate 2 (34) is vertically slidably connected to the connecting plate (32); Two movable brackets (4) are symmetrically arranged in the sand retaining mechanism (3); an adjustment support plate (6) is slidably arranged between the two movable brackets (4); and a cover plate mechanism (5) is rotatably arranged on the adjustment support plate (6); A plurality of positioning pins (12) are fixedly arranged at the bottom of the support frame (1); The movable bracket (4) comprises a slide rail 1 (41), a slide rail 2 (42), a movable support rod (43) and an L-shaped support rod (44), wherein the slide rail 1 (41) and the slide rail 2 (42) are respectively fixedly arranged on two adjacent connecting members (31), the slide rail 1 (41) is fixedly arranged with a plurality of card plates 1 (411), and the slide rail 2 (42) is fixedly arranged with a plurality of card plates 2 (421), the plurality of card plates 1 (411) and the card plates 2 (421) are mutually engaged to form a rectangular slide groove opening upward, the movable support rod (43) slides along the rectangular slide groove, a hydraulic chamber 2 is provided in the movable support rod (43), the hydraulic chamber 2 is connected to a hydraulic drive mechanism 2, an L edge of the L-shaped support rod (44) slides in a sealed manner along the hydraulic chamber 2, the other L edge of the L-shaped support rod (44) is slidably connected to the adjustment support plate (6), and a spring is fixedly arranged between the L-shaped support rod and the adjustment support plate (6); The cover plate mechanism (5) comprises a support (51), a cover plate bin (52), a first sand baffle group (53), a second sand baffle group (54), a first drive plate (55) and a second drive plate (56), wherein the support (51) is rotatably arranged on the adjustment support plate (6), the cover plate bin (52) is obliquely cut and fixedly arranged on the support (51), the first sand baffle group (53) and the second sand baffle group (54) are slidably arranged on both sides of the cover plate bin (52), the first sand baffle group (53) and the second sand baffle group (54) are both composed of a plurality of sand baffles slidably connected, the output end of the first sand baffle group (53) is slidably arranged with the first drive plate (55), and the output end of the second sand baffle group (54) is slidably arranged with the second drive plate (56).

2. A planting device for preventing sand burial in a photovoltaic array according to claim 1, characterized in that: A lead screw 1 (412) is rotatably arranged in the slide rail 1 (41), and the lead screw 1 (412) is driven by a drive motor 1 (413); The bottom of the movable support rod (43) is provided with a nut 1 which cooperates with the lead screw 1 (412); Furthermore, the length of the lead screw 1 (412) is greater than twice the length of one L side of the connecting member (31).

3. The planting device for preventing sand burial in a photovoltaic array according to claim 1, characterized in that: A second lead screw is rotatably provided on the first connecting slide plate (33), and the second lead screw is driven by a second drive motor (331); The connecting member (31) is provided with an accommodating cavity for accommodating the second lead screw, and a second nut cooperating with the second lead screw is fixedly arranged on the top of the accommodating cavity.

4. The planting device for preventing sand burial in a photovoltaic array according to claim 1, characterized in that: The support (51) is staggered with semi-annular driving grooves 1 (511) and 2 (512) above and below, the driving groove 1 (511) is provided with an annular hydraulic chamber 1, the driving groove 2 (512) is provided with an annular hydraulic chamber 2, the annular hydraulic chamber 1 and the annular hydraulic chamber 2 are respectively connected to the hydraulic driving mechanism 3 and the hydraulic driving mechanism 4; A driving block 1 (551) is fixedly provided on the driving plate 1 (55), and the driving block 1 (551) slides along the driving groove 1 (511); an annular hydraulic rod 1 (552) is fixedly provided on the driving block 1 (551), and the annular hydraulic rod 1 (552) slides sealingly along the annular hydraulic chamber 1; A second driving block (561) is fixedly arranged on the second driving plate (56), and the second driving block (561) slides along the second driving groove (512). A second annular hydraulic rod (562) is fixedly arranged on the second driving block (561), and the second annular hydraulic rod (562) slides along the first annular hydraulic chamber in a sealed manner.

5. The planting device for preventing sand burial in a photovoltaic array according to claim 4, characterized in that: The adjusting support plate (6) is provided with a distance sensor and a monitoring camera, the distance sensor is used to detect the distance between the adjusting support plate (6) and the support frame (1) and the connecting plate (32), and the monitoring camera is used to detect the growth condition of the plants in the planting frame (2); The support frame (1) is provided with a controller, and the controller is electrically connected to the distance sensor and the monitoring camera.

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