A vegetable breeding rack and its usage method

Abstract

The present invention relates to the technical field of breeding racks, and discloses a vegetable breeding rack and a using method thereof, including a bottom plate. A portal frame is fixedly installed on the upper surface of the bottom plate. A plurality of water tanks are fixedly installed between the outer surfaces of the opposite sides of the portal frame evenly from top to bottom. A support plate is fixedly installed on the outer surface of the portal frame below each water tank. A bearing plate is installed on the support plate, and a cultivation pot is placed on the bearing plate. In the present invention, the water inlet hole of the water tank is enlarged through a sealing plate, so that when water is regularly injected into the water tank through a water pump and a water injection pipe, the amount of water injected into the water tank increases, so that more water can be irrigated into the fruit-bearing vegetables placed at the corresponding positions through the C-shaped pipe and the drip irrigation head by the water tank later, so as to meet the water required by the fruit-bearing vegetables after fruiting. It can automatically adjust the irrigation water volume according to the growth requirements of the fruit-bearing vegetables in different cultivation pots, and ensure the breeding effect of the fruit-bearing vegetables.

Description

Technical Field

[0001] The present invention relates to the technical field of breeding racks, and in particular to a vegetable breeding rack and a using method thereof. Background Art

[0002] Vegetables and some other crops need to be bred before planting. Temperature and humidity are the keys to breeding. In order to ensure the good product rate of breeding, it is necessary to monitor the breeding process, realize the digitization of the breeding process, and make the breeding process more scientific and standardized.

[0003] An existing water circulation vegetable breeding device (publication number: CN217011993U) has at least the following drawbacks: The above patent can form a simple watering mechanism through the set water tank, multiple watering pipes, water pumps, water inlet pipes, and water outlet pipes, which is convenient, labor-saving, and convenient for watering the seedlings; when breeding some fruiting vegetables, if the same amount of water is used to water each fruiting vegetable, it will cause some fruiting vegetables and non-fruiting vegetables to be unable to meet the suitable irrigation water volume, making it difficult for the fruiting vegetables that need to increase the irrigation water volume and those that need to reduce the irrigation water volume to meet the growth environment requirements, and affecting the breeding effect of the fruiting vegetables. Summary of the Invention

[0004] The purpose of the present invention is to solve the drawbacks existing in the prior art, and to propose a vegetable breeding rack and a using method thereof.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A vegetable breeding rack includes a bottom plate. A gantry is fixedly installed on the upper surface of the bottom plate. A plurality of water tanks are fixedly installed evenly from top to bottom between the outer surfaces of the opposite sides of the gantry. A support plate is fixedly installed on the outer surface of the gantry below each water tank. A bearing plate is installed on the support plate. Cultivation pots are placed on the bearing plate. The water tanks and the bearing plate are arranged alternately. A C-shaped pipe communicated with the inside of the water tank is fixedly installed at the bottom of the water tank. A number of drip irrigation heads are fixedly installed evenly on the outer surface of the C-shaped pipe above the bearing plate. A flow control mechanism is installed between the bearing plate and the water tank.

[0007] As a further solution of the present invention, the flow control mechanism includes a water inlet box fixedly installed on the outer surface of the water tank near one side of its bottom. An inlet hole is penetrated and opened on the outer surface of the water tank near the water inlet box. A water injection pipe that is mutually communicated is fixedly installed between the water inlet boxes installed on the outer side of the plurality of water tanks. A sealing plate is slidably installed on the inner wall of the water inlet box near the water tank. The bottom of the sealing plate penetrates the bottom of the water inlet box and is slidably installed therewith. An L-shaped rod is fixedly installed on the outer surface of the bearing plate near the sealing plate. One end of the L-shaped rod away from the bearing plate is fixedly installed with the bottom end of the sealing plate.

[0008] As a further solution of the present invention, a support mechanism is installed between the bearing plate and the support plate. The support mechanism includes a plurality of guide rods fixedly installed on the lower surface of the bearing plate. A support spring is sleeved on the outer surface of the plurality of guide rods. The support spring is arranged between the lower surface of the bearing plate and the upper surface of the support plate.

[0009] As a further solution of the present invention, a conduction mechanism for controlling the conduction of the C-shaped pipe is installed inside the water tank. The conduction mechanism includes two limit pipes fixedly installed on the bottom wall of the water tank. Openings are penetrated and opened on the adjacent outer surfaces of the two limit pipes, and both of the two limit pipes are installed at the water inlet end of the C-shaped pipe. Plug blocks are inserted into the two limit pipes. A connecting rod is fixedly installed between the two plug blocks. A pressing mechanism is installed at the bottom of the water tank near the plug block.

[0010] As a further solution of the present invention, the pressing mechanism includes a portal plate fixedly installed on the bottom wall of the water tank. One end of the portal plate is fixedly installed with the inner wall of the water tank near the inlet hole. A dialing frame is rotatably installed between the outer surfaces of the opposite sides of the portal plate. The connecting rod is slidably installed with the inner wall of one end of the dialing frame. A pressing component for pushing the other end of the dialing frame downward is installed on the top of the portal plate. A pushing component for pushing one end of the dialing frame upward is also installed inside the portal plate.

[0011] As a further solution of the present invention, the pressing component includes a C-shaped plate fixedly installed on the upper surface of the portal plate. A pressing rod is penetrated and inserted at the top end of the C-shaped plate. The bottom end of the pressing rod penetrates the top wall of the portal plate and abuts against the upper surface of the other end of the dialing frame away from the connecting rod.

[0012] As a further solution of the present invention, a limit ring is fixedly installed on the outer surface of the pressing rod above the portal plate. A compression spring is sleeved on the outer surface of the pressing rod. The compression spring is arranged between the upper surface of the limit ring and the top of the C-shaped plate.

[0013] As a further solution of the present invention, the pushing component includes a trapezoidal block slidably installed between the outer surfaces of the opposite sides of the portal plate. One end of the dialing frame away from the connecting rod abuts against the inclined surface of the trapezoidal block, and water inlets are formed through the outer surfaces of the opposite sides of the portal plate close to the trapezoidal block.

[0014] As a further solution of the present invention, a water pump is fixedly installed on the upper surface of the bottom plate, and the water outlet end of the water pump is communicated with the water inlet end of the water injection pipe.

[0015] A method for using a vegetable breeding rack includes the following steps:

[0016] S1: Place the cultivation pots planted with fruiting vegetables on the bearing plate;

[0017] S2: After the fruiting vegetables in the cultivation pots bear fruit, the overall weight of the cultivation pots increases, which will press the bearing plate downward, so that the bearing plate pulls the sealing plate downward through the L-shaped rod, and the sealing plate enlarges the water inlet hole of the water tank;

[0018] S3: Regularly inject water into the water tank through the water pump and the water injection pipe at regular intervals, and automatically increase the amount of water injected into the water tank at the corresponding position according to the growth of the fruiting vegetables in different cultivation pots.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. After the fruiting vegetables in the cultivation pots bear fruit, the overall weight of the cultivation pots increases, which will press the bearing plate downward, so that the bearing plate pulls the sealing plate downward through the L-shaped rod, and the sealing plate enlarges the water inlet hole of the water tank. So that when injecting water into the water tank through the water pump and the water injection pipe regularly, the amount of water injected into the water tank increases, so that more water can be irrigated into the fruiting vegetables placed at the corresponding position through the C-shaped pipe and the drip irrigation head, so as to meet the water required for the fruiting vegetables after fruiting, and can automatically adjust the irrigation water volume according to the growth needs of the fruiting vegetables in different cultivation pots, ensuring the breeding effect of the fruiting vegetables;

[0021] 2. When injecting water into the water tank, the water in the water injection pipe enters the water inlet box and then enters the water tank through the water inlet hole, so that the water pressure entering the water inlet box pushes the trapezoidal block towards the direction of the dialing frame, and the inclined surface of the trapezoidal block jacks up one end of the dialing frame, so that the other end of the dialing frame pushes the two sealing plugs downward along the axis direction of the limiting pipe through the connecting rod, and the two sealing plugs block the pipe orifice of the C-shaped pipe, avoiding that when injecting water into the water tank, the injected water falls into the cultivation pot through the C-shaped pipe and the drip irrigation head, increasing the weight of the cultivation pot and affecting the opening size at the water inlet hole of the water tank, resulting in an incorrect judgment of the water injection volume in the water tank. Description of the Drawings

[0022] Figure 1Schematic left view structure diagram of a vegetable breeding rack proposed by the present invention;

[0023] Figure 2 Schematic right view structure diagram of a vegetable breeding rack proposed by the present invention;

[0024] Figure 3 Schematic installation structure diagram of one group of water tanks and bearing plates of a vegetable breeding rack proposed by the present invention;

[0025] Figure 4 Schematic internal structure diagram of the water tank of a vegetable breeding rack proposed by the present invention;

[0026] Figure 5 Schematic cross-sectional view structure diagram of the water inlet box of a vegetable breeding rack proposed by the present invention;

[0027] Figure 6 It is Figure 3 Enlarged view of the structure at A in

[0028] Figure 7 It is Figure 4 Enlarged view of the structure at B in

[0029] In the figure: 1, bottom plate; 2, portal frame; 3, support plate; 4, water tank; 5, water inlet box; 6, water injection pipe; 7, water pump; 8, C-shaped pipe; 9, drip irrigation head; 10, guide rod; 11, bearing plate; 12, support spring; 13, limit pipe; 14, sealing plug; 15, connecting rod; 16, water inlet hole; 17, portal plate; 18, trapezoidal block; 19, dialing frame; 20, water inlet; 21, C-shaped plate; 22, pressing rod; 23, limit ring; 24, compression spring; 25, L-shaped rod; 26, sealing plate; 27, cultivation pot. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Next, the present invention will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0032] Refer to the attached Figure 1 - attached Figure 7, a vegetable breeding rack, including a bottom plate 1. On the upper surface of the bottom plate 1, a portal frame 2 is fixedly installed. Between the outer surfaces of the opposite sides of the portal frame 2, a plurality of water tanks 4 are fixedly installed evenly from top to bottom. On the outer surface of the portal frame 2 below each water tank 4, a support plate 3 is fixedly installed. On the support plate 3, a bearing plate 11 is installed. On the bearing plate 11, a cultivation pot 27 is placed. The water tanks 4 and the bearing plate 11 are arranged in a staggered manner. At the bottom of the water tank 4, a C-shaped pipe 8 fixedly connected to its interior is installed. On the outer surface of the C-shaped pipe 8 above the bearing plate 11, a number of drip irrigation heads 9 are fixedly installed evenly. A flow control mechanism is installed between the bearing plate 11 and the water tank 4.

[0033] In this embodiment, the flow control mechanism includes a water inlet box 5 fixedly installed on the outer surface of the water tank 4 near its bottom side. A water inlet hole 16 is penetrated and opened on the outer surface of the water tank 4 near the water inlet box 5. Between the water inlet boxes 5 installed on the outer sides of the plurality of water tanks 4, a water injection pipe 6 that is mutually communicated is fixedly installed. A sealing plate 26 is slidably installed on the inner wall of the water inlet box 5 near the water tank 4. The bottom of the sealing plate 26 penetrates through the bottom of the water inlet box 5 and is slidably installed with it. On the outer surface of the bearing plate 11 near the sealing plate 26, an L-shaped rod 25 is fixedly installed. One end of the L-shaped rod 25 away from the bearing plate 11 is fixedly installed with the bottom end of the sealing plate 26. On the upper surface of the bottom plate 1, a water pump 7 is fixedly installed. The water outlet end of the water pump 7 is communicated with the water inlet end of the water injection pipe 6. The water inlet end of the water pump 7 is communicated with an external water source; through the water pump 7, water is regularly injected into the plurality of water tanks 4 at regular intervals through the water injection pipe 6.

[0034] After the fruiting vegetables in the cultivation pot 27 bear fruits, the overall weight of the cultivation pot 27 increases, which will press the bearing plate 11 downward, so that the bearing plate 11 pulls the sealing plate 26 downward through the L-shaped rod 25, so that the sealing plate 26 expands the water inlet hole 16 of the water tank 4, so that when water is regularly injected into the water tank 4 through the water pump 7 and the water injection pipe 6, the amount of water injected into the water tank 4 increases, so that more water can be irrigated into the fruiting vegetables placed at the corresponding positions through the C-shaped pipe 8 and the drip irrigation heads 9 of the water tank 4 here later, so as to meet the water required by the fruiting vegetables after fruiting, and the irrigation water volume can be automatically adjusted according to the growth needs of the fruiting vegetables in different cultivation pots 27.

[0035] In this embodiment, a support mechanism is installed between the bearing plate 11 and the support plate 3. The support mechanism includes a plurality of guide rods 10 fixedly installed on the lower surface of the bearing plate 11. A support spring 12 is sleeved on the outer surface of the plurality of guide rods 10. The support spring 12 is arranged between the lower surface of the bearing plate 11 and the upper surface of the support plate 3.

[0036] When in use, the bearing plate 11 and the cultivation pot 27 are supported by the plurality of support springs 12. After the fruiting vegetables in the cultivation pot 27 bear fruits, the overall weight of the cultivation pot 27 increases, pressing the bearing plate 11 downward, and the support springs 12 are compressed.

[0037] In this embodiment, a conduction mechanism for controlling the conduction of the C-shaped pipe 8 is installed inside the water tank 4. The conduction mechanism includes two limiting pipes 13 fixedly installed on the bottom wall of the water tank 4. Openings are formed through the adjacent outer surfaces of the two limiting pipes 13, and both of the two limiting pipes 13 are installed at the water inlet end of the C-shaped pipe 8. Plug stoppers 14 are inserted into the interiors of the two limiting pipes 13. A connecting rod 15 is fixedly installed between the two plug stoppers 14. A downward pressing mechanism is installed at the bottom of the water tank 4 near the plug stoppers 14. The downward pressing mechanism includes a U-shaped plate 17 fixedly installed on the bottom wall of the water tank 4. One end of the U-shaped plate 17 is fixedly installed on the inner wall of the water tank 4 near the water inlet hole 16. A dialing frame 19 is rotatably installed between the outer surfaces of the opposite sides of the U-shaped plate 17. The connecting rod 15 is slidably installed on the inner wall of one end of the dialing frame 19. A downward pressing component for pushing the other end of the dialing frame 19 downward is installed on the top of the U-shaped plate 17. A pushing component for pushing one end of the dialing frame 19 upward is also installed inside the U-shaped plate 17. The pushing component includes a trapezoidal block 18 slidably installed between the outer surfaces of the opposite sides of the U-shaped plate 17. One end of the dialing frame 19 away from the connecting rod 15 abuts against the inclined surface of the trapezoidal block 18. Water inlets 20 are formed through the opposite outer surfaces of the U-shaped plate 17 near the trapezoidal block 18. The downward pressing component includes a C-shaped plate 21 fixedly installed on the upper surface of the U-shaped plate 17. A pressing rod 22 is inserted through the top end of the C-shaped plate 21. The bottom end of the pressing rod 22 passes through the top wall of the U-shaped plate 17 and abuts against the upper surface of one end of the dialing frame 19 away from the connecting rod 15.

[0038] When injecting water into the water tank 4, the water in the water injection pipe 6 enters the water inlet box 5, and then enters the water tank 4 through the water inlet hole 16. The water pressure entering the water inlet box 5 pushes the trapezoidal block 18 in the direction of the dialing frame 19, so that the inclined surface of the trapezoidal block 18 jacks up one end of the dialing frame 19, and the other end of the dialing frame 19 pushes the two plug stoppers 14 downward along the axial direction of the limiting pipes 13 through the connecting rod 15, so that the two plug stoppers 14 block the pipe orifice of the C-shaped pipe 8, avoiding that when injecting water into the water tank 4, the injected water falls into the cultivation pot 27 through the C-shaped pipe 8 and the drip irrigation head 9, increasing the weight of the cultivation pot 27 and affecting the opening size at the water inlet hole 16 of the water tank 4, resulting in an incorrect judgment of the water injection volume in the water tank 4.

[0039] In this embodiment, a limiting ring 23 is fixedly installed on the outer surface of the pressing rod 22 above the U-shaped plate 17. A compression spring 24 is sleeved on the outer surface of the pressing rod 22. The compression spring 24 is arranged between the upper surface of the limiting ring 23 and the top of the C-shaped plate 21.

[0040] During use, a downward pressure is applied to the limit ring 23 through the compression spring 24, enabling the limit ring 23 to push the dial frame 19 downward away from one end of the connecting rod 15 through the pressure rod 22. After the water injection is completed, the two sealing plugs 14 can be lifted upward through the pressure rod 22, the dial frame 19 and the connecting rod 15 to open the nozzle of the C-shaped pipe 8, allowing the water injected into the water tank 4 to irrigate the fruiting vegetables in the cultivation basin 27 through the C-shaped pipe 8 and the drip irrigation head 9.

[0041] In this embodiment.

[0042] A method for using a vegetable breeding rack includes the following steps:

[0043] S1: Place the cultivation basin 27 planted with fruiting vegetables on the bearing plate 11;

[0044] S2: After the fruiting vegetables in the cultivation basin 27 bear fruit, the overall weight of the cultivation basin 27 increases, pressing the bearing plate 11 downward, causing the bearing plate 11 to pull the sealing plate 26 downward through the L-shaped rod 25, and the sealing plate 26 expands the water inlet hole 16 of the water tank 4;

[0045] S3: Regularly inject water into the water tank 4 through the water pump 7 and the water injection pipe 6 at regular intervals, automatically increasing the amount of water injected into the water tank 4 at the corresponding position according to the growth of the fruiting vegetables in different cultivation basins 27.

[0046] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: During use, place the cultivation basin 27 planted with fruiting vegetables on the bearing plate 11. After the fruiting vegetables in the cultivation basin 27 bear fruit, the overall weight of the cultivation basin 27 increases, pressing the bearing plate 11 downward, causing the bearing plate 11 to pull the sealing plate 26 downward through the L-shaped rod 25, and the sealing plate 26 expands the water inlet hole 16 of the water tank 4. When regularly injecting water into the water tank 4 through the water pump 7 and the water injection pipe 6, the amount of water injected into the water tank 4 increases, so that more water can be irrigated into the fruiting vegetables placed at the corresponding position through the C-shaped pipe 8 and the drip irrigation head 9 of the water tank 4 here, so as to meet the water required for the fruiting vegetables after fruiting, and the irrigation water volume can be automatically adjusted according to the growth requirements of the fruiting vegetables in different cultivation basins 27;

[0047] When filling water into the water tank 4, the water in the water injection pipe 6 enters the water inlet box 5, and then enters the water tank 4 through the water inlet holes 16, so that the water pressure entering the water inlet box 5 pushes the trapezoidal block 18 towards the direction of the dialing frame 19, causing the inclined surface of the trapezoidal block 18 to jack up one end of the dialing frame 19, and the other end of the dialing frame 19 pushes the two sealing plugs 14 downward along the axis direction of the limiting pipe 13 through the connecting rod 15, so that the two sealing plugs 14 block the pipe orifices of the C-shaped pipe 8, avoiding that when filling water into the water tank 4, the injected water falls into the cultivation pot 27 through the C-shaped pipe 8 and the drip irrigation head 9, increasing the weight of the cultivation pot 27 and affecting the opening size at the water inlet hole 16 of the water tank 4, resulting in an incorrect judgment of the water injection volume in the water tank 4.

[0048] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vegetable breeding rack, comprising a bottom plate (1), characterized in that: A door frame (2) is fixedly mounted on the upper surface of the bottom plate (1); a plurality of water tanks (4) are evenly fixedly mounted between the outer surfaces of the two opposite sides of the door frame (2) from top to bottom; a support plate (3) is fixedly mounted on the outer surface of the door frame (2) below each water tank (4); a bearing plate (11) is mounted on the support plate (3); a cultivation basin (27) is placed on the bearing plate (11); the water tanks (4) and the bearing plate (11) are arranged alternately; a C-shaped tube (8) connected to the interior of the water tank (4) is fixedly mounted on the bottom of the water tank (4); and a plurality of water tanks (4) are evenly fixedly mounted on the outer surface of the C-shaped tube (8) above the bearing plate (11). A dry drip irrigation head (9), wherein a flow control mechanism is installed between the bearing plate (11) and the water tank (4), wherein the flow control mechanism comprises a water inlet box (5) fixedly installed on the outer surface of the water tank (4) near the bottom thereof, wherein the outer surface of the water tank (4) near the water inlet box (5) is penetrated with a water inlet hole (16), wherein a plurality of water inlet boxes (5) installed outside the water tank (4) are fixedly installed with mutually conductive water injection pipes (6), wherein a sealing plate (26) is slidably installed on the inner wall of the water inlet box (5) near the water tank (4), wherein the bottom of the sealing plate (26) penetrates the bottom of the water inlet box (5) and is slidably installed therewith, wherein the bearing plate (11) is close to the sealing plate (26) and is disposed on the inner wall of the water inlet box (5) near the water tank (4). 6) An L-shaped rod (25) is fixedly installed on the outer surface of one side, and one end of the L-shaped rod (25) away from the bearing plate (11) is fixedly installed with the bottom end of the sealing plate (26). A conduction mechanism for controlling the conduction of the C-shaped tube (8) is installed inside the water tank (4). The conduction mechanism includes two limit tubes (13) fixedly installed on the bottom wall of the water tank (4), and the adjacent outer surfaces of the two limit tubes (13) are penetrated by openings, and the two limit tubes (13) are installed at the water inlet end of the C-shaped tube (8). The insides of the two limit tubes (13) are both inserted with sealing plugs (14), and a connecting rod (15) is fixedly installed between the two sealing plugs (14). ), a downward pressing mechanism is installed at the bottom of the water tank (4) near the sealing plug (14), and the downward pressing mechanism includes a door-shaped plate (17) fixedly installed on the bottom wall of the water tank (4), one end of the door-shaped plate (17) is fixedly installed on the inner wall of the water tank (4) near the water inlet hole (16), a shifting frame (19) is rotatably installed between the outer surfaces of the two opposite sides of the door-shaped plate (17), the connecting rod (15) is slidably installed on the inner wall of one end of the shifting frame (19), a downward pressing component for pushing the other end of the shifting frame (19) downward is installed on the top of the door-shaped plate (17), and a pushing component for pushing one end of the shifting frame (19) upward is also installed inside the door-shaped plate (17).

2. A vegetable breeding rack according to claim 1, characterized in that: A support mechanism is installed between the bearing plate (11) and the support plate (3), the support mechanism comprising a plurality of guide rods (10) fixedly mounted on the lower surface of the bearing plate (11), support springs (12) being sleeved on the outer surfaces of the plurality of guide rods (10), the support springs (12) being arranged between the lower surface of the bearing plate (11) and the upper surface of the support plate (3).

3. A vegetable breeding rack according to claim 1, characterized in that: The pressing assembly comprises a C-shaped plate (21) fixedly mounted on the upper surface of the door-shaped plate (17), a pressing rod (22) being inserted through the top end of the C-shaped plate (21), and a bottom end of the pressing rod (22) passing through the top wall of the door-shaped plate (17) and abutting against the upper surface of the end of the shifting frame (19) away from the connecting rod (15).

4. A vegetable breeding rack according to claim 3, characterized in that: A limit ring (23) is fixedly mounted on the outer surface of the pressure rod (22) located above the door-shaped plate (17), and a compression spring (24) is sleeved on the outer surface of the pressure rod (22). The compression spring (24) is arranged between the upper surface of the limit ring (23) and the top of the C-shaped plate (21).

5. A vegetable breeding rack according to claim 1, characterized in that: The pushing assembly comprises a trapezoidal block (18) slidably mounted between two opposite outer surfaces of the door-shaped plate (17); one end of the shifting frame (19) away from the connecting rod (15) abuts against the inclined surface of the trapezoidal block (18); and water inlets (20) are formed through the two opposite outer surfaces of the door-shaped plate (17) close to the trapezoidal block (18).

6. A vegetable breeding rack according to claim 1, characterized in that: A water pump (7) is fixedly mounted on the upper surface of the base plate (1), and a water outlet end of the water pump (7) is connected to a water inlet end of the water injection pipe (6).

7. A method for using a vegetable breeding rack, characterized in that: The vegetable breeding rack according to any one of claims 1 to 6 is used, comprising the following steps: S1: placing a cultivation pot (27) planted with fruit-bearing vegetables on a carrying plate (11); S2: After the fruiting vegetables in the cultivation basin (27) bear fruit, the weight of the cultivation basin (27) as a whole increases, which presses the supporting plate (11) downward, so that the supporting plate (11) pulls the sealing plate (26) downward through the L-shaped rod (25), so that the sealing plate (26) expands the water inlet hole (16) of the water tank (4); S3: regularly injecting water into the water tank (4) through the water pump (7) and the water injection pipe (6), automatically increasing the amount of water injected into the water tank (4) at corresponding positions according to the growth of fruiting vegetables in different cultivation pots (27).

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