Multi-layer cultivation frame for vegetable planting

Abstract

The invention relates to the technical field of vegetable planting, in particular to a multi-layer cultivation frame for vegetable planting. The invention provides a multi-layer vegetable planting cultivation frame which comprises a movable frame, fixed frames, guide rods I, planting boxes I and the like, the fixed frames are fixedly installed on the front face and the rear face of the movable frame respectively, and the two fixed frames are provided with the guide rods I with the lengths sequentially increased from top to bottom respectively. Each guide rod I is provided with a planting box I capable of sliding along the guide rod I; according to the invention, the guide rods I of which the lengths are sequentially increased from top to bottom are arranged, the planting boxes I capable of sliding along the guide rods I are arranged on the guide rods I, and then the ejector rods are utilized to sequentially eject the ejector blocks during overturning, so that the planting boxes I are unfolded along the corresponding guide rods I, and the unfolded planting boxes I and planting boxes II are in a step shape; therefore, vegetable seedlings in each planting box I and each planting box II can be fully irradiated by sunlight, and the growth and yield of vegetables are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of vegetable planting, and in particular to a multi-layered vegetable planting cultivation rack. Background Art

[0002] Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide a variety of nutrients such as vitamins and minerals necessary for the human body. In the process of vegetable cultivation, sufficient air, light, water, nutrients and suitable temperature are required. In order to better cultivate vegetables, planting racks are usually used for planting.

[0003] According to a Chinese patent publication document with patent publication number CN114080933B, a cultivation rack for agricultural vegetable planting is proposed, including a control box, on which the cultivation rack is fixedly installed, and also including: a placement box, which is located on the cultivation rack and is connected to the control box through a return pipe; and an irrigation mechanism, which is respectively connected to the control box.

[0004] Although the above patent can be used to grow and cultivate vegetables, in actual use, the patent installs the cultivation trays in a longitudinal arrangement. Therefore, the vegetables in the lower cultivation tray will be blocked by the upper cultivation tray and cannot obtain sufficient light, which in turn affects the growth of the vegetables and reduces the yield of the vegetables. Summary of the invention

[0005] In order to overcome the shortcomings mentioned in the above background technology, the present invention provides a multi-layer vegetable planting cultivation rack to solve the above problems.

[0006] The technical scheme is: a multi-layer vegetable planting cultivation rack, including a mobile rack, a fixed rack, a guide rod I, a planting box I and a planting box II, the front and rear of the mobile rack are respectively fixedly installed with fixed racks, and the two fixed racks are respectively provided with a plurality of guide rods I whose lengths increase from top to bottom, and each guide rod I is respectively provided with a planting box I that can slide along it, and the mobile rack is symmetrically fixedly installed with a plurality of planting boxes II, and also includes an integrated controller, an expansion component and a heat preservation component, the mobile rack is fixedly installed with an integrated controller, the mobile rack is provided with an expansion component for moving the planting box I, the expansion component includes an electric push rod, a top frame, a top rod, a top block and a return spring, the front and rear of the mobile rack are respectively fixed with a plurality of guide rods I, each of which is provided with a planting box I that can slide along it, and the mobile rack is symmetrically fixedly installed with a plurality of planting boxes II, and also includes an integrated controller, an expansion component and a heat preservation component, the mobile rack is fixedly installed with an integrated controller, the mobile rack is provided with an expansion component for moving the planting box I, the expansion component includes an electric push rod, a top frame, a top rod, a top block and a return spring, An electric push rod electrically connected to the integrated controller is installed, and a top frame is fixedly connected to the telescopic rod of the electric push rod, and top rods are rotatably installed on the lower front and rear parts of the mobile frame respectively, and the ends of the two top frames away from each other are respectively abutted against the top rods on the same side, and top blocks with increasing lengths from top to bottom are fixedly installed on the side of the planting box I away from the corresponding guide rod I. When the top rod is rotated, it will abut against the top blocks on the same side in sequence, and a return spring is respectively provided between the connection between each planting box I and the corresponding guide rod I, and each planting box I and planting box II are respectively provided with an insulation component for keeping crops warm, and the insulation component includes a box cover, and each planting box I and planting box II are respectively rotatably installed with a box cover.

[0007] Furthermore, each top block is provided with an inclined surface.

[0008] Furthermore, the box covers are all made of transparent material.

[0009] Furthermore, the heat-insulating component also includes heat-insulating cotton and a breathable plate. Heat-insulating cotton is arranged in each box cover, and a breathable plate is symmetrically fixedly installed on each box cover.

[0010] Furthermore, it also includes a sealing component, which includes a double-headed motor, a threaded rod and a baffle. A double-headed motor electrically connected to the integrated controller is fixedly installed on each box cover, and threaded rods rotatably connected to the corresponding box cover are fixedly connected to the two output shafts of the double-headed motor. Baffles are symmetrically slidably installed on each box cover, and the baffles are threadedly connected to the threaded rods on the same side of the same box cover, and when the two baffles on the same box cover move away from each other, they will block the air permeable plate on the same side.

[0011] Furthermore, it also includes a fixing component, which includes a guide frame, a pry bar, a guide rail and a ground nail. Two guide frames are fixedly installed symmetrically on the lower part of the mobile frame, and the pry bars are rotatably installed on the lower part of the mobile frame. The ends of the two pry bars on the same side that are close to each other are fixedly installed with guide rails, and the guide rails are respectively slidably connected to the top frame on the same side, and the ends of the two pry bars on the same side that are away from each other are respectively fixedly connected with ground nails, and the ground nails are slidably connected to the guide frames on the same side.

[0012] Furthermore, it also includes a water replenishment component, which includes a liquid tank, a liquid pump, a liquid guide tube, a sprinkler and a telescopic tube. A liquid tank suitable for storing nutrient solution is fixedly installed on the movable frame, and a liquid pump connected to the liquid tank and electrically connected to the integrated controller is symmetrically fixedly installed at the lower part of the liquid tank. A liquid guide tube is provided between the output end of the liquid pump and the box cover on the same side, and a sprinkler connected to the corresponding liquid guide tube is fixedly installed in each box cover, and a telescopic tube is provided between the sprinkler and the corresponding liquid guide tube.

[0013] Furthermore, it also includes a rain shield component, which includes a mounting frame, a guide rod II and a folding rain shield. The mounting frame is fixedly installed on the movable frame, and the guide rod II is fixedly installed on the front and rear sides of the mounting frame respectively. Folding rain shields are respectively slidably installed on the two guide rods II, which can cover the planting boxes I and II below when unfolded.

[0014] Furthermore, it also includes a pulling component, which includes a reset spring, a guide wheel, a pull rope and an L-shaped pull rod. Reset springs are respectively provided between the connection points of the two folding rain shields and the corresponding guide rods II. The guide wheels are symmetrically rotatably installed on the mounting frame. Pull ropes that are turned through the guide wheels on the same side are respectively provided between the two folding rain shields on the sides away from each other and the moving frame. L-shaped pull rods are respectively fixedly installed on the ends of the two top blocks located in the middle that are close to each other, and the two L-shaped pull rods are respectively in contact with the pull ropes on the same side.

[0015] Furthermore, it also includes a loosening component, which includes a guide rod III, a pulling frame and a plowing roller. The guide rods III are symmetrically fixedly installed in the planting box I and the planting box II, respectively. A pulling frame that can slide along the two guide rods III is provided between the two guide rods III, and the pulling frame is provided with a plurality of plowing rollers suitable for turning the soil.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention sets a guide rod I whose length increases from top to bottom, and sets a planting box I that can slide along the guide rod I, and then pushes the top blocks in sequence when the top rod is flipped, so that the planting box I is unfolded along the corresponding guide rod I. The unfolded planting boxes I and II will be in a stepped shape, thereby ensuring that the vegetable seedlings in each planting box I and planting box II can be fully exposed to sunlight, thereby ensuring the growth and yield of the vegetables.

[0017] 2. The present invention drives the corresponding two baffles to move closer to or away from each other through the threaded rod, so as to adjust the shielding range of the air-permeable plate and control the air permeability range of the air-permeable plate, thereby ensuring the smooth flow of air in the corresponding planting box I and planting box II, and reducing the circulation of air at night, and cooperating with the box cover and the insulation cotton to increase the heat preservation of the planting box I and planting box II, providing suitable growth conditions for vegetable seedlings.

[0018] 3. The present invention flips the pry bar when the top frame moves, so that the pry bar drives the ground nails to be inserted into the ground, thereby fixing and supporting the mobile frame, preventing the mobile frame from being unstable or shifting due to the expansion of the planting box I, and thus ensuring the stability of the mobile frame during the vegetable planting process.

[0019] 4. The present invention drives the L-shaped pull rod to move synchronously when the top block moves, so that when the planting box I is unfolded, the L-shaped pull rod will shrink and close the two folding rain shields in a direction close to each other through the pull rope, thereby cooperating to release the obstruction above the planting box I and the planting box II, thereby improving the degree of automation of the device.

[0020] 5. The present invention arranges a pulling frame in the planting box I and the planting box II. When vegetable seedlings need to be planted, the pulling frame can be used to drive the plowing roller to move, so that the plowing roller is used to turn the soil in the planting box I or the planting box II, thereby reducing the labor intensity of manual turning and further improving the planting efficiency of vegetable seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a partial structural schematic diagram of the present invention.

[0023] Figure 3 It is a structural schematic diagram of the unfolded components of the present invention.

[0024] Figure 4 It is a schematic structural diagram of the thermal insulation component and the sealing component of the present invention.

[0025] Figure 5 It is a schematic diagram of the structure of the fixing assembly of the present invention.

[0026] Figure 6 It is a structural schematic diagram of the water replenishment component of the present invention.

[0027] Figure 7 It is a schematic diagram of the partial structure of the water replenishment component of the present invention.

[0028] Figure 8 It is a schematic structural diagram of the rain shielding assembly and the pulling assembly of the present invention.

[0029] Fig. 9 It is a schematic structural diagram of the soil loosening assembly of the present invention.

[0030] Figure numbers: 1, mobile frame, 2, fixed frame, 3, guide rod Ⅰ, 4, planting box Ⅰ, 401, planting box Ⅱ, 5, integrated controller, 601, electric push rod, 602, top frame, 603, top rod, 604, top block, 604a, inclined plane, 605, return spring, 701, box cover, 702, insulation cotton, 703, breathable plate, 801, double-head motor, 802, threaded rod, 803, baffle, 901, guide frame, 902, pry Rod, 903, guide rail, 904, ground nail, 1001, liquid tank, 1002, liquid pump, 1003, liquid guide tube, 1004, sprinkler, 1005, telescopic tube, 1101, mounting frame, 1102, guide rod II, 1103, folding rain shield, 1104, return spring, 1105, guide wheel, 1106, pull rope, 1107, L-shaped pull rod, 1201, guide rod III, 1202, pulling frame, 1203, plow roller. DETAILED DESCRIPTION

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] Embodiment 1: A multi-layer vegetable cultivation rack, referring to Figure 1-Figure 4As shown, it includes a mobile frame 1, a fixed frame 2, a guide rod Ⅰ3, a planting box Ⅰ4 and a planting box Ⅱ401. The front right part and the rear left part of the mobile frame 1 are respectively welded with a fixed frame 2. The two fixed frames 2 are respectively provided with three guide rods Ⅰ3 whose lengths increase from top to bottom. Each guide rod Ⅰ3 is respectively provided with a planting box Ⅰ4 that can slide along it, and the upper part of the mobile frame 1 is symmetrically installed with two planting boxes Ⅱ401 by bolts. Vegetable seedlings will be planted in the planting boxes Ⅰ4 and the planting boxes Ⅱ401. It also includes an integrated controller 5 , unfolding components and heat preservation components, the upper part of the mobile frame 1 is installed with an integrated controller 5 by bolts, the mobile frame 1 is provided with an unfolding component for moving the planting box Ⅰ4, the unfolding component includes an electric push rod 601, a top frame 602, a top rod 603, a top block 604 and a return spring 605, the lower part of the front and rear of the mobile frame 1 is respectively symmetrically installed with electric push rods 601 electrically connected to the integrated controller 5 by bolts, the telescopic rods of the two electric push rods 601 on the same side are respectively connected with the top frame 602 by bolts, the front of the mobile frame 1 The lower part of the front and the lower part of the back are rotatably mounted with push rods 603, respectively. The ends of the two push frames 602 that are away from each other are respectively in contact with the push rods 603 on the same side. When the telescopic rod of the electric push rod 601 is contracted, the push frame 602 will be driven to move upward, thereby pushing the push rod 603 to flip. The side of the planting box Ⅰ4 away from the corresponding guide rod Ⅰ3 is respectively welded with push blocks 604 with increasing lengths from top to bottom. The bottom surface of each push block 604 is respectively provided with an inclined surface 604a. When the push rod 603 is rotated, it will successively contact the inclined surface 604a of the top block 604 on the same side. 4a are abutted against each other, so that the top block 604 is moved by the inclined surface 604a, and a return spring 605 is respectively provided between the connection between each planting box Ⅰ4 and the corresponding guide rod Ⅰ3, and each planting box Ⅰ4 and planting box Ⅱ401 is respectively provided with an insulation component for keeping crops warm, and the insulation component includes a box cover 701, and each planting box Ⅰ4 and planting box Ⅱ401 is respectively rotatably installed with a box cover 701, and the box covers 701 are all made of transparent material, and sunlight will shine into the planting boxes Ⅰ4 and planting boxes Ⅱ401 through the box covers 701.

[0033] refer to Figure 1 and Figure 4 As shown, the insulation component also includes insulation cotton 702 and a breathable plate 703. The inner top surface of each box cover 701 is provided with insulation cotton 702, which will increase the thermal insulation of the box cover 701. The top surface of each box cover 701 is symmetrically installed with a breathable plate 703 by bolts.

[0034] refer to Figure 1 and Figure 4As shown, a sealing assembly is also included, which includes a double-headed motor 801, a threaded rod 802 and a baffle 803. A double-headed motor 801 electrically connected to the integrated controller 5 is installed in the middle of the top surface of each box cover 701 by bolts, and the two output shafts of the double-headed motor 801 are connected to threaded rods 802 rotatably connected to the corresponding box cover 701 by couplings. Baffles 803 are symmetrically installed in a front-to-back sliding manner on the top surface of each box cover 701. The baffles 803 are threadedly connected to the threaded rods 802 on the same side of the same box cover 701, and the threaded rods 802 will drive the corresponding baffles 803 to move through the threads, and when the two baffles 803 on the same box cover 701 move in a direction away from each other, they will block the air permeable plate 703 on the same side, thereby controlling the air permeability range of the air permeable plate 703.

[0035] In the initial state, the telescopic rods of the electric push rod 601 are all in a downwardly extended state, and the planting box Ⅰ4 on the guide rod Ⅰ3 is in a vertically parallel state. When it is necessary to use the cultivation rack to plant vegetables, first open the corresponding box cover 701 by rotating it upward in sequence, plant the vegetable seedlings in the corresponding planting box Ⅰ4 and planting box Ⅱ401, and then close the box cover 701 to complete the planting steps of the vegetable seedlings. When the plants need to be illuminated during the day, first move the device to a suitable position through the mobile frame 1, and then start the electric push rod 601 to retract through the integrated controller 5. The two electric push rods 601 on the same side will drive the corresponding top frame 602 to move upward through the telescopic rod, and the front top frame 602 will move upward. The support frame 602 will push the push rod 603 on the same side to flip counterclockwise, and the rear support frame 602 will push the push rod 603 on the same side to flip clockwise. During the flipping process, the push rod 603 will first push the inclined surface 604a of the lowest top block 604, so that the two planting boxes Ⅰ4 in the lowest layer move away from each other along the corresponding guide rod Ⅰ3, and then the push rod 603 will push the inclined surfaces 604a of the middle and upper top blocks 604 in turn, so that the two planting boxes Ⅰ4 in the middle and upper layers move away from each other along the corresponding guide rod Ⅰ3 in turn, and the return spring 605 is compressed. When the planting box Ⅰ4 is unfolded, the planting box Ⅰ4 and planting box Ⅱ4 on the same side are 01 will be in a stepped shape, and sunlight will penetrate through the transparent box cover 701 and irradiate into the planting box Ⅰ4 and the planting box Ⅱ401, so that the vegetable seedlings in each planting box Ⅰ4 and the planting box Ⅱ401 can be fully exposed to sunlight. During this period, the double-headed motor 801 can be controlled by the integrated controller 5, and the threaded rod 802 is driven by the double-headed motor 801 to rotate, so that the corresponding two baffles 803 are driven to move closer to or away from each other through the threads of the threaded rod 802, so as to adjust the shielding range of the air permeable plate 703, and then the air permeability range of the air permeable plate 703 can be controlled according to actual conditions to ensure the smooth flow of air in the corresponding planting box Ⅰ4 and the planting box Ⅱ401 When night falls, the telescopic rod of the electric push rod 601 is extended through the integrated controller 5, and the telescopic rod of the electric push rod 601 will drive the top frame 602 to move downward. After the top frame 602 loses its pushing force, the return spring 605 will reset and drive the planting box Ⅰ4 to move in a direction close to each other, so that the planting box Ⅰ4 returns to a vertically parallel state, and then the integrated controller 5 controls the double-headed motor 801 to adjust the shielding range of the baffle 803 on the breathable plate 703, thereby reducing the circulation of air at night, and then cooperate with the box cover 701 and the insulation cotton 702 to increase the insulation of the planting box Ⅰ4 and the planting box Ⅱ401, providing suitable growth conditions for vegetable crops.

[0036] Example 2: Based on Example 1, refer to Figure 1 and Figure 5As shown, a fixed component is also included, and the fixed component includes a guide frame 901, a pry bar 902, a guide rail 903 and a ground nail 904. Two guide frames 901 are welded to the lower part of the mobile frame 1 symmetrically on the left and right, and the pry bars 902 are rotatably installed on the lower part of the mobile frame 1 on the left and right. The ends of the two pry bars 902 on the same side that are close to each other are respectively welded with guide rails 903, and the guide rails 903 are respectively connected to the top frame 602 on the same side in a sliding manner. When the top frame 602 moves, the corresponding pry bars 902 will be rotated by the guide rails 903. The ends of the two pry bars 902 on the same side that are away from each other are respectively welded with ground nails 904. The ground nails 904 are slidably connected to the guide frames 901 on the same side, and the ground nails 904 will move up and down along the corresponding guide frames 901.

[0037] When the top frame 602 moves upward, the top frame 602 will push the guide rail 903 on the same side, so that the corresponding pry bar 902 will flip toward the guide frame 901 on the same side, and the pry bar 902 will drive the corresponding ground nail 904 to move downward along the corresponding guide frame 901, so that the ground nail 904 is inserted into the ground, thereby fixing and supporting the mobile frame 1, preventing the mobile frame 1 from having an unstable center of gravity or shifting due to the unfolding of the planting box Ⅰ4, thereby ensuring the stability of the mobile frame 1 during the vegetable planting process.

[0038] refer to Figure 1 , Figure 6 and Figure 7 As shown, a water replenishment component is also included, which includes a liquid tank 1001, a liquid pump 1002, a liquid guide tube 1003, a sprinkler 1004 and a telescopic tube 1005. A liquid tank 1001 suitable for storing nutrient solution is fixedly installed in the middle of the mobile frame 1, and a liquid pump 1002 connected to the liquid tank 1001 and electrically connected to the integrated controller 5 is symmetrically installed on the lower part of the liquid tank 1001 through bolts. A liquid guide tube 1003 is provided between the output end of the liquid pump 1002 and the box cover 701 on the same side, and a sprinkler 1004 connected to the corresponding liquid guide tube 1003 is respectively installed in each box cover 701 through bolts, and a telescopic tube 1005 is respectively provided between the sprinkler 1004 and the corresponding liquid guide tube 1003, and the telescopic tube 1005 will cooperate with the movement of the planting box Ⅰ4 through telescopicity.

[0039] When it is necessary to plant vegetables, the culture solution is first injected into the liquid tank 1001 for storage. When it is necessary to spray the nutrient solution into the planting box I4 and the planting box II401, the liquid pump 1002 is started through the integrated controller 5. The liquid pump 1002 will extract the culture solution in the liquid tank 1001 and transmit it to the sprayer 1004 in each box cover 701 through the liquid guide tube 1003. The sprayer 1004 will evenly spray the nutrient solution into the corresponding planting box I4 and the planting box II401, so as to increase the coverage of the nutrient solution and ensure that the vegetable seedlings in the planting box I4 and the planting box II401 can be nourished by the nutrient solution. When the planting box I4 is in the expanded state, the telescopic tube 1005 will also cooperate with the movement of the planting box I4 through telescopicity to ensure the connectivity between the liquid guide tube 1003 and the sprayer 1004.

[0040] refer to Figure 1 and Figure 8 As shown, it also includes a rain shield component, which includes a mounting frame 1101, a guide rod II 1102 and a folding rain shield 1103. The mounting frame 1101 is welded to the top surface of the movable frame 1, and the guide rod II 1102 is respectively installed on the left end of the front side and the right end of the rear side of the mounting frame 1101 by bolts, and the two guide rods II 1102 are respectively slidably installed with folding rain shields 1103 that can cover the planting boxes I4 and II 401 below when unfolded. The folding rain shields 1103 will prevent rain from affecting the growth of vegetable seedlings in the planting boxes I4 and II 401.

[0041] refer to Figure 1 and Figure 8 As shown, it also includes a pulling assembly, which includes a reset spring 1104, a guide wheel 1105, a pull rope 1106 and an L-shaped pull rod 1107. A reset spring 1104 is respectively provided between the connection between the two folding rain shields 1103 and the corresponding guide rod II 1102, and the guide wheel 1105 is symmetrically installed on the mounting frame 1101. The side of the two folding rain shields 1103 that is away from each other and the lower part of the mobile frame 1 are respectively provided with a guide wheel 1106 on the same side. 05 The steering pull rope 1106 and the guide wheel 1105 will also increase the smoothness of the movement of the pull rope 1106, thereby extending the service life of the pull rope 1106. The ends of the two top blocks 604 located in the middle that are close to each other are respectively installed with L-shaped pull rods 1107 through bolts. The two L-shaped pull rods 1107 are respectively in contact with the pull rope 1106 on the same side. When the two top blocks 604 in the middle move away from each other, the pull rope 1106 will be pulled downward through the L-shaped pull rod 1107.

[0042] In the initial state, the two folding rain shields 1103 are opened in the direction away from each other, thereby shielding the planting box I4 and the planting box II401 to prevent rain from affecting the growth of the vegetable seedlings in the planting box I4 and the planting box II401. When the planting box I4 is unfolded, as the two middle top blocks 604 move away from each other, the two top blocks 604 will drive the two L-shaped pull rods 1107 to move away from each other synchronously. During the movement of the L-shaped pull rods 1107, the pull ropes 1106 on the same side will be pulled downward. The two pull ropes 1106 will pull the corresponding folding rain shields 1103 through the turning of the corresponding guide wheels 1105, so that the two folding rain shields 1103 will shrink and close along the corresponding guide rods II 1102 in the direction of approaching each other, and the reset springs 1104 will be compressed, thereby releasing the shielding on the top of the planting box I4 and the planting box II401.

[0043] refer to Fig. 9 As shown, it also includes a loosening component, which includes a guide rod III 1201, a pulling frame 1202 and a plowing roller 1203. The guide rods III 1201 are symmetrically installed in the planting box I4 and the planting box II 401 through bolts, and a pulling frame 1202 that can slide along the two guide rods III 1201 is provided between the two guide rods III 1201. The bottom surface of the pulling frame 1202 is provided with a plurality of plowing rollers 1203 suitable for turning the soil.

[0044] When it is necessary to plant vegetable seedlings in planting box I4 and planting box II401, first pull the pulling frame 1202 along the corresponding two guide rods III1201, and the pulling frame 1202 will drive the plow roller 1203 to move synchronously, so that the plow roller 1203 can be used to turn over the soil in the corresponding planting box I4 or planting box II401, thereby reducing the labor intensity of manual turning and improving the planting efficiency of vegetable seedlings.

[0045] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. A multi-layer vegetable planting cultivation rack, comprising a movable rack (1), a fixed rack (2), a guide rod I (3), a planting box I (4) and a planting box II (401), wherein the movable rack (1) is fixedly mounted with a fixed rack (2) in front and rear, respectively, and the two fixed racks (2) are respectively provided with a plurality of guide rods I (3) whose lengths increase from top to bottom, and each guide rod I (3) is respectively provided with a planting box I (4) which can slide along the guide rod, and a plurality of planting boxes II (401) are symmetrically fixedly mounted on the movable rack (1), characterized in that: The invention also comprises an integrated controller (5), an unfolding assembly and a heat preservation assembly. The integrated controller (5) is fixedly mounted on the mobile frame (1). The mobile frame (1) is provided with an unfolding assembly for moving the planting box I (4). The unfolding assembly comprises an electric push rod (601), a top frame (602), a top rod (603), a top block (604) and a return spring (605). The front and rear of the mobile frame (1) are respectively fixedly mounted with electric push rods (601) electrically connected to the integrated controller (5). The top frame (602) is fixedly connected to the telescopic rod of the electric push rod (601). The front lower part and the rear lower part of the mobile frame (1) are respectively rotatably mounted with the top rod (603). The two top frames (603) are fixedly mounted with the top rod (603). 02) the ends away from each other are respectively abutted against the top rod (603) on the same side, and the side of the planting box I (4) away from the corresponding guide rod I (3) is fixedly installed with a top block (604) whose length increases from top to bottom. When the top rod (603) is rotated, it will abut against the top block (604) on the same side in sequence. A return spring (605) is respectively provided between the connection between each planting box I (4) and the corresponding guide rod I (3), and each planting box I (4) and planting box II (401) is respectively provided with an insulation component for keeping crops warm, and the insulation component includes a box cover (701), and each planting box I (4) and planting box II (401) is respectively rotatably installed with a box cover (701).

2. A multi-layer vegetable planting rack according to claim 1, characterized in that: Each top block (604) is provided with an inclined surface (604a).

3. A multi-layer vegetable planting rack according to claim 1, characterized in that: The box cover (701) is made of transparent material.

4. A multi-layer vegetable planting rack according to claim 1, characterized in that: The heat-insulating component further comprises heat-insulating cotton (702) and a breathable plate (703). Each box cover (701) is provided with heat-insulating cotton (702), and each box cover (701) is symmetrically fixedly mounted with a breathable plate (703).

5. A multi-layer vegetable planting rack according to claim 4, characterized in that: The invention also comprises a sealing assembly, which comprises a double-headed motor (801), a threaded rod (802) and a baffle (803); each box cover (701) is respectively fixedly mounted with a double-headed motor (801) electrically connected to the integrated controller (5); two output shafts of the double-headed motor (801) are respectively fixedly connected with threaded rods (802) rotatably connected to the corresponding box cover (701); each box cover (701) is respectively symmetrically slidably mounted with a baffle (803); the baffles (803) are respectively threadedly connected to the threaded rods (802) on the same side of the same box cover (701); and when the two baffles (803) on the same box cover (701) move in a direction away from each other, they will block the air permeable plate (703) on the same side.

6. A multi-layer vegetable planting rack according to claim 1, characterized in that: The mobile frame (1) further comprises a fixing assembly, which comprises a guide frame (901), a pry bar (902), a guide rail (903) and a ground nail (904). Two guide frames (901) are fixedly mounted on the lower part of the mobile frame (1) in a symmetrical manner. The pry bars (902) are rotatably mounted on the lower part of the mobile frame (1). The guide rails (903) are fixedly mounted on the ends of the two pry bars (902) on the same side that are close to each other. The guide rails (903) are slidably connected to the top frame (602) on the same side. The ground nails (904) are slidably connected to the guide frames (901) on the same side at the ends of the two pry bars (902) on the same side that are far away from each other.

7. A multi-layer vegetable planting rack according to claim 1, characterized in that: The invention also comprises a water replenishment component, which comprises a liquid tank (1001), a liquid pump (1002), a liquid guide tube (1003), a sprayer (1004) and a telescopic tube (1005). A liquid tank (1001) adapted to store nutrient solution is fixedly mounted on the mobile frame (1). A liquid pump (1002) connected to the liquid tank (1001) and electrically connected to the integrated controller (5) is symmetrically fixedly mounted at the bottom of the liquid tank (1001). A liquid guide tube (1003) is arranged between the output end of the liquid pump (1002) and the box cover (701) on the same side. A sprayer (1004) connected to the corresponding liquid guide tube (1003) is fixedly mounted in each box cover (701), and a telescopic tube (1005) is arranged between the sprayer (1004) and the corresponding liquid guide tube (1003).

8. The multi-layer vegetable planting rack according to claim 1, characterized in that: The invention also comprises a rain shielding assembly, which comprises a mounting frame (1101), a guide rod II (1102) and a folding rain shielding plate (1103). The mounting frame (1101) is fixedly mounted on the movable frame (1), the guide rods II (1102) are fixedly mounted on the front and rear sides of the mounting frame (1101), and the folding rain shielding plates (1103) are slidably mounted on the two guide rods II (1102) and can shield the planting boxes I (4) and II (401) below when unfolded.

9. A multi-layer vegetable planting rack according to claim 8, characterized in that: The utility model also includes a pulling assembly, which includes a reset spring (1104), a guide wheel (1105), a pull rope (1106) and an L-shaped pull rod (1107). A reset spring (1104) is respectively arranged between the connection points of the two folding rain shields (1103) and the corresponding guide rods II (1102). The guide wheels (1105) are symmetrically rotatably mounted on the mounting frame (1101). Pull ropes (1106) that are turned by the guide wheels (1105) on the same side are respectively arranged between the two folding rain shields (1103) on the sides away from each other and the movable frame (1). L-shaped pull rods (1107) are respectively fixedly mounted on the ends of the two top blocks (604) located in the middle that are close to each other. The two L-shaped pull rods (1107) are respectively in contact with the pull ropes (1106) on the same side.

10. The multi-layer vegetable planting rack according to claim 1, characterized in that: The invention also comprises a loosening component, which comprises a guide rod III (1201), a pulling frame (1202) and a plowing roller (1203). The guide rods III (1201) are symmetrically fixedly installed in the planting box I (4) and the planting box II (401), respectively. A pulling frame (1202) that can slide along the two guide rods III (1201) is provided between the two guide rods III (1201), and a plurality of plowing rollers (1203) suitable for turning the soil are provided on the pulling frame (1202).

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