Split mounting type balcony vegetable growing frame

Abstract

The invention relates to the technical field of vegetable growing frames, in particular to a split mounting type balcony vegetable growing frame. The existing vegetable growing frame can only be integrally disassembled, is inconvenient to use, is relatively weak in stability and is easy to turn over. The device comprises supporting frames, a solution box is fixedly connected between the two supporting frames, and mounting blocks are fixedly connected to the tops of the two supporting frames. A twisting handle rotates by 180 degrees and drives a rotating disc to rotate, the rotating disc rotates to extrude a sliding rod to slide downwards, the sliding rod slides downwards to make contact with a mounting frame, then the planting boxes can be locked, the three planting boxes can be more stable, and the situation that vegetables turn over due to the fact that the planting boxes shake is avoided; therefore, the stability of the planting box is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of vegetable growing racks, and in particular to an assembled balcony vegetable growing rack. Background Art

[0002] A balcony vegetable rack refers to a planting rack that can be used to grow vegetables on your own balcony. Growing vegetables on the balcony emphasizes a healthy lifestyle. Balcony vegetable growing generally does not use pesticides and chemical fertilizers. The vegetables grown on the balcony are not only fresh and pollution-free, but can also be picked and eaten at any time.

[0003] The existing balcony vegetable growing racks may have the following problems during use:

[0004] 1. When the existing vegetable growing rack is in use, the planting layers are fixed structures and can only be disassembled and assembled as a whole, but individual vegetable growing baskets cannot be disassembled and assembled, which makes it troublesome to assemble and disassemble the vegetable growing baskets, and it is not convenient to discharge the culture water in a single vegetable growing frame, and it is also inconvenient to use;

[0005] 2. The existing vegetable growing racks have weak stability. If the vegetable growing racks are accidentally touched during the vegetable growing process, they are prone to shaking or even tipping over, causing the vegetables to fall over, and are not very practical. Summary of the invention

[0006] In order to overcome the shortcomings of existing vegetable growing racks that can only be disassembled as a whole, which is inconvenient to use, and the existing vegetable growing racks are relatively weak in stability and easily overturned, the present invention provides an assembled balcony vegetable growing rack, which can be assembled and disassembled more flexibly and can discharge the culture water in a single vegetable growing basket, while also improving the stability of the vegetable growing rack and being more practical.

[0007] The technical solution of the present invention is: an assembled balcony vegetable growing rack, characterized in that: it includes a support frame, a solution tank is clamped between two of the support frames, the tops of the two support frames are fixedly connected with mounting blocks, connecting pipes are fixedly connected on both sides of the solution tank, a circulating water pump is fixedly connected in the solution tank, one of the connecting pipes is communicated with the water outlet of the circulating water pump, delivery pipes are threadedly connected to the two mounting blocks, the delivery pipes are clamped with the connecting pipes, and the delivery pipes are communicated with the connecting pipes, two support rods are clamped on the two support frames, the two support rods form a group, and the two in each group Three mounting frames are clamped between each of the support rods, two of the mounting frames form a group, a planting box is placed between two of the mounting frames in each group, the three planting boxes are clamped with the delivery pipe, and the three planting boxes are connected with the delivery pipe, a fixing plate is placed on the three planting boxes, one side of the three planting boxes is fixedly connected with a flow valve, a locking mechanism is provided on the planting box, the locking mechanism is used to lock the planting box, a connecting mechanism is provided on the support rod, the connecting mechanism is connected to the locking mechanism, and the connecting mechanism is used to open or block the gap between the planting boxes for delivering culture water into.

[0008] Furthermore, a plurality of planting holes are formed on the three fixing plates, and the planting holes on the three fixing plates are used to locate the planting positions of the vegetables.

[0009] Furthermore, the locking mechanism includes a rotating disk, and the three rotating disks are respectively rotatably connected to one side of the outer wall of the three planting boxes. The three rotating disks are fixedly connected with handles, and the outer walls of the three planting boxes are slidably connected with sliding rods. The sliding rods are located below the handles, and the sliding rods are in contact with the rotating disk. Two tension springs are respectively connected between the sliding rods and the planting boxes.

[0010] Furthermore, the three handles are all made of rubber.

[0011] Furthermore, the connecting mechanism includes a sliding frame, three sliding frames are slidably connected to one of the support rods in each group, a sealing cover is slidably connected to each sliding frame, each sealing cover is clamped with the conveying pipe, a tension spring is connected between the sliding frame and the sealing cover, a moving frame is slidably connected to each sealing cover, each moving frame is clamped with the conveying pipe, the moving frame is slidably connected to the sliding frame, three fixed blocks are fixedly connected to the inner walls of the two conveying pipes, and the fixed blocks are clamped with the moving frames.

[0012] Furthermore, it also includes a drainage mechanism, which is arranged on the mobile frame, and is used for quickly discharging the culture water in the planting box. The drainage mechanism includes a mobile rod frame, each of the mobile frames is fixedly connected to the mobile rod frame, each of the mobile rod frames passes through the support rod, and the mobile rod frame is in contact with the mounting frame. Two connecting frames are fixedly connected to the bottom of the three planting boxes, and the connecting frames are connected to the planting boxes. Each of the connecting frames is slidably connected to a sliding rod, and the sliding rod is clamped with the mobile rod frame. A compression spring is connected between the sliding rod and the connecting frame. A sealing plate is slidably connected to the inner wall of each connecting frame, and the sealing plate is in contact with the sliding rod. Two drain pipes are clamped on the solution tank, and the two drain pipes are vertically arranged. Each of the connecting frames is clamped with the drain pipe, and each of the connecting frames is connected to the drain pipe.

[0013] Furthermore, it also includes a rotating mechanism, which is arranged on the supporting frame, and is used to lock the solution tank. The rotating mechanism includes a fixed seat, and each of the supporting frames is fixedly connected to two of the fixed seats, and each of the fixed seats is rotatably connected to a rotating rod, and each of the rotating rods is threadedly connected to a screw rod, and two of the screw rods form a group, and each of the fixed seats is clamped with two limit rods, and each of the limit rods is fixedly connected to the screw rod, and a pressure rod is fixedly connected between the two screw rods in each group, and the sliding frame located below is in contact with the top of the pressure rod.

[0014] The beneficial effects are: 1. The present invention drives the rotating disk to rotate by twisting the handle and rotating it 180°. The rotation of the rotating disk will squeeze the sliding rod to slide downward, and the sliding rod will contact the mounting frame when sliding downward, thereby locking the planting box, making the three planting boxes more stable, and avoiding the planting boxes from shaking and causing the vegetables to tip over, thereby effectively improving the stability of the planting boxes. When the vegetables with a short growth cycle are mature, the user can reverse one of the handles 180° to reset it, thereby unlocking the planting box. The user can then disassemble and clean the planting box, install it again after cleaning, and plant new vegetables, and repeat this process. Through the above operations, the planting box can be disassembled and assembled more flexibly, making vegetable planting more convenient and improving the practicality of the vegetable planting rack.

[0015] 2. The present invention drives the moving rod frame to slide by sliding the moving frame. The sliding of the moving rod frame drives the sliding rod to slide. The sliding of the sliding rod pushes the sealing plate to slide upward. The upward sliding of the sealing plate blocks the gap between the planting box and the connecting frame, so that the culture water in the planting box will not flow out. When the sliding rod is reset and no longer pushes the sealing plate, the sealing plate will reset downward under the gravity of the culture water in the planting box. The culture water in the planting box will flow to the connecting frame, and flow to the drain pipe through the connecting frame, and finally discharged into the solution tank, so that the culture water in a single planting box can be quickly discharged. After the culture water in a single planting box is discharged, the single planting box can be quickly disassembled, thereby improving the convenience of the vegetable growing rack.

[0016] 3. The present invention enables the sliding frame to slide downward and drive the pressure rod to move downward. The downward movement of the pressure rod will drive the screw rod to move downward. The downward movement of the screw rod will drive the rotating rod to rotate. When the rotating rod rotates 90°, it will be limited by the limit rod, causing the rotating rod to stop rotating. When the rotating rod rotates 90°, it will contact the solution box, and then the solution box can be locked, effectively preventing the solution box from overturning, so that the solution box can stably provide culture solution, thereby effectively improving the stability of the solution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the planting box, flow valve and locking mechanism of the present invention.

[0020] Figure 4 It is a schematic diagram of a partially split three-dimensional structure of the present invention.

[0021] Figure 5 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the present invention.

[0022] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0023] Figure 7 It is a partial cross-sectional three-dimensional structural schematic diagram of the delivery pipe, planting box and connecting mechanism of the present invention.

[0024] Figure 8 It is a schematic diagram of a partially disassembled three-dimensional structure of the connecting mechanism of the present invention.

[0025] Fig. 9 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0026] Fig.10 It is a schematic diagram of the partially disassembled three-dimensional structure of the flow discharge mechanism of the present invention.

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the sliding frame and the rotating mechanism of the present invention.

[0028] In the accompanying drawings: 1_support frame, 2_solution tank, 3_mounting block, 4_connecting pipe, 41_circulating water pump, 42_delivery pipe, 5_support rod, 51_mounting frame, 52_planting box, 53_fixing plate, 54_flow valve, 61_rotating disk, 62_handle, 63_slide rod, 64_tension spring, 71_sliding frame, 72_sealing cover, 73_tension spring, 74_moving frame, 75_fixing block, 81_moving rod frame, 82_connecting frame, 83_slide rod, 84_compression spring, 85_sealing plate, 86_drain pipe, 91_fixing seat, 92_rotating rod, 93_screw rod, 94_limiting rod, 95_pressure rod. DETAILED DESCRIPTION

[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can all be customized according to the description in the specification and drawings. The specific connection methods of each part all adopt conventional means such as mature bolts, rivets, welding, and bonding in the prior art, which will not be described in detail here.

[0030] Embodiment 1: An assembled balcony vegetable growing rack, such as Figure 1-Figure 11As shown, it includes a support frame 1, a solution tank 2 is clamped between two of the support frames 1, and mounting blocks 3 are welded on the tops of the two support frames 1. Connecting pipes 4 are connected to the two sides of the solution tank 2 by rivets, and a circulating water pump 41 is connected to the solution tank 2 by bolts, one of the connecting pipes 4 is connected to the water outlet of the circulating water pump 41, and a delivery pipe 42 is connected to the two mounting blocks 3 by threads, and the delivery pipe 42 is clamped with the connecting pipe 4, and the delivery pipe 42 is connected to the connecting pipe 4, and the two support frames 1 are clamped with two support rods 5, and the two support rods 5 form a group, and three mounting frames 51 are clamped between the two support rods 5 in each group, and the two The mounting frames 51 are grouped together, and a planting box 52 is placed between two mounting frames 51 in each group. The three planting boxes 52 are all used for planting vegetables. The three planting boxes 52 are all clamped with the delivery pipe 42, and the three planting boxes 52 are all connected with the delivery pipe 42. A fixing plate 53 is placed on the three planting boxes 52. One side of the three planting boxes 52 is connected with a flow valve 54 by bolts. A locking mechanism is provided on the planting box 52, and the locking mechanism is used to lock the planting box 52. A connecting mechanism is provided on the support rod 5, and the connecting mechanism is connected to the locking mechanism. The connecting mechanism is used to open or block the gap between the planting boxes 52 for delivering culture water.

[0031] A plurality of planting holes are formed on the three fixing plates 53 , and the planting holes on the three fixing plates 53 are used to locate the planting positions of the vegetables.

[0032] The locking mechanism includes a rotating disk 61, and the three rotating disks 61 are respectively rotatably connected to one side of the outer wall of the three planting boxes 52. The three rotating disks 61 are provided with handles 62 through bolts, and the outer walls of the three planting boxes 52 are slidably connected with a slide rod 63, and the slide rod 63 is located below the handle 62. The slide rod 63 is in contact with the rotating disk 61, and two tension springs 64 are respectively connected between the slide rod 63 and the planting box 52 through hooks.

[0033] The three handles 62 are all made of rubber.

[0034] The connecting mechanism includes a sliding frame 71, and three sliding frames 71 are slidably connected to one of the support rods 5 in each group, and each of the sliding frames 71 is slidably connected to a sealing cover 72, and each of the sealing covers 72 is clamped with the conveying pipe 42. A tension spring 73 is connected between the sliding frame 71 and the sealing cover 72 through a hook, and the tension spring 73 is sleeved on the sliding frame 71, and each of the sealing covers 72 is slidably connected to a moving frame 74, and each of the moving frames 74 is clamped with the conveying pipe 42, and the moving frame 74 is slidably connected to the sliding frame 71, and three fixing blocks 75 are connected to the inner walls of the two conveying pipes 42 by bolts, and the fixing blocks 75 are clamped with the moving frames 74.

[0035] In actual operation, when assembling the vegetable growing rack, the user needs to first clamp the solution tank 2 between the two support frames 1, and then install two support rods 5 on the two support frames 1 respectively, and clamp the three mounting frames 51 between the two support rods 5 respectively, and then install the delivery pipe 42 on the mounting block 3, and connect the delivery pipe 42 with the connecting pipe 4, and then place the planting box 52 between the mounting frames 51, so that the planting box 52 is connected with the delivery pipe 42, and then make the sealing cover 72 contact with the delivery pipe 42, thereby completing the preliminary assembly of the vegetable growing rack. When planting vegetables, the user first pours the culture solution into the solution tank 2, and then the user can put the vegetables into the several planting holes of the three fixing plates 53 from top to bottom according to the time of the vegetable growth cycle from short to long. The circulating water pump 41 is then started in the planting box 52, and the three handles 62 are rotated 180° in sequence. The rotation of the handle 62 will drive the rotating disk 61 to rotate, and the rotation of the rotating disk 61 will squeeze the sliding rod 63 to slide downward, the tension spring 64 is stretched, and the sliding rod 63 slides downward to contact the sliding frame 71 and push the sliding frame 71 to slide downward, the tension spring 73 is stretched, and the sliding rod 63 continues to slide downward to contact the mounting frame 51, and the two mounting frames 51 will jam the sliding rod 63, so that the planting box 52 can be locked, which can make the three planting boxes 52 more stable and prevent the planting boxes 52 from shaking and causing the vegetables to fall over, thereby effectively improving the stability of the planting box 52, and the sliding frame 71 slides downward to push the movable frame 74 away from the fixed block 75 The movable frame 74 slides to the left and right sides of the plant box 52, and the movable frame 74 slides to no longer block the gap between the plant box 52 and the delivery pipe 42. At the same time, the circulating water pump 41 will continuously extract the culture solution in the solution box 2, and deliver it to one of the delivery pipes 42 through one of the connecting pipes 4. The delivery pipe 42 will deliver the culture water into the plant box 52 through the gap between the movable frame 74 and the fixed block 75, so as to provide nutrition and moisture to the vegetables in the plant box 52. When the culture solution is delivered into the plant box 52, it will contact the flow valve 54. The flow valve 54 will control the dosage of the culture solution delivered into the plant box 52, so as to avoid excessive dosage of the culture solution in the plant box 52 causing excessive nutrition of the vegetables. The culture solution in the plant box 52 will flow into another delivery pipe 42, and then be discharged back to the solution box through another connecting pipe 4. 2, repeating the above operation, the culture solution can be recycled to avoid a large amount of waste of culture solution, so that the vegetables can be evenly irrigated with the culture water, which is conducive to the uniform growth of the vegetables. When the vegetables with a short growth period in one of the planting boxes 52 are mature, the user can reverse one of the handles 62 and rotate it 180° in the opposite direction to reset it. The reset of the handle 62 will drive the rotating disk 61 to reset, and the reset of the rotating disk 61 will no longer squeeze the sliding rod 63. The reset of the tension spring 73 will drive the sliding rod 63 to reset upward. The upward reset of the sliding rod 63 will be out of contact with the mounting frame 51 and the sliding frame 71, so that the planting box 52 can be unlocked, and the reset of the tension spring 73 will drive the sliding frame 71 to reset upward. The upward reset of the sliding frame 71 will drive the movable frame 74 to reset.The reset of the movable frame 74 will block the gap between the planting box 52 and the delivery pipe 42 again, so that the circulating water pump 41 cannot deliver or output the culture water into the planting box 52. Then the user can disassemble and clean the planting box 52, install it again after cleaning and plant new vegetables, and repeat this process. Through the above operation, the planting box 52 can be disassembled and assembled more flexibly, making vegetable planting more convenient and improving the practicality of the vegetable planting rack. When the culture water needs to be replaced or vegetables are no longer planted, the user turns off the circulating water pump 41 and disassembles the solution tank 2 and the planting box 52 for cleaning.

[0036] Embodiment 2: Based on embodiment 1, Figure 1-Figure 10 As shown, it also includes a drainage mechanism, which is arranged on the mobile frame 74. The drainage mechanism is used to quickly discharge the culture water in the planting box 52. The drainage mechanism includes a mobile rod frame 81, each of the mobile frames 74 is welded with the mobile rod frame 81, each of the mobile rod frames 81 passes through the support rod 5, and the mobile rod frame 81 is in contact with the mounting frame 51. The bottoms of the three planting boxes 52 are connected to two connecting frames 82 by bolts, and the connecting frames 82 are connected to the planting boxes 52. Each of the connecting frames 82 is slidably connected to a sliding frame. The movable rod 83 is clamped with the movable rod frame 81, and a compression spring 84 is connected between the sliding rod 83 and the connecting frame 82 through a hook. The inner wall of each connecting frame 82 is slidably connected with a sealing plate 85, and the sealing plate 85 is in contact with the sliding rod 83. Two drain pipes 86 are clamped on the solution tank 2, and each of the drain pipes 86 is used to discharge the culture water in the planting box 52. The drain pipes 86 are vertically arranged, and each of the connecting frames 82 is clamped with the drain pipe 86, and each of the connecting frames 82 is connected to the drain pipe 86.

[0037] At first, when assembling the vegetable growing rack, the user needs to clamp the sliding rod 83 with the moving rod rack 81. When the moving rack 74 slides, it will drive the moving rod rack 81 to slide. The sliding of the moving rod rack 81 will drive the sliding rod 83 to slide. The compression spring 84 is compressed. The sliding of the sliding rod 83 will push the sealing plate 85 to slide upward. The upward sliding of the sealing plate 85 will block the gap between the planting box 52 and the connecting rack 82, so that the culture water in the planting box 52 will not flow out. The reset of the moving rack 74 will drive the moving rod rack 81 to reset. The reset of the moving rod rack 81 will make the compression spring 84 compressed. The spring 84 is reset, and the compression spring 84 is reset to drive the sliding rod 83 to reset. The sliding rod 83 is reset and no longer pushes the sealing plate 85. The sealing plate 85 will reset downward under the gravity of the culture water in the planting box 52. The culture water in the planting box 52 will flow to the connecting frame 82, and flow to the drain pipe 86 through the connecting frame 82, and finally discharged into the solution tank 2, so that the culture water in the single planting box 52 can be quickly discharged, so that after the culture water in the single planting box 52 is discharged, the single planting box 52 can be quickly disassembled, thereby improving the convenience of the vegetable growing rack.

[0038] Embodiment 3: Based on embodiment 2, Figure 6-Figure 11 As shown, it also includes a rotating mechanism, which is arranged on the support frame 1, and is used to lock the solution tank 2. The rotating mechanism includes a fixed seat 91, and each of the support frames 1 is connected to two of the fixed seats 91 by bolts, and each of the fixed seats 91 is rotatably connected to a rotating rod 92, and each of the rotating rods 92 is threadedly connected to a screw rod 93, and two of the screw rods 93 form a group, and each of the fixed seats 91 is clamped with two limit rods 94, and each of the limit rods 94 is vertically arranged, and each of the limit rods 94 is fixedly connected to the screw rod 93, and a pressure rod 95 is welded between the two screw rods 93 in each group, and the sliding frame 71 located below is in contact with the top of the pressure rod 95.

[0039] When the sliding frame 71 located at the bottom slides downward, it will push the pressure rod 95 to move downward. The downward movement of the pressure rod 95 will drive the screw rod 93 to move downward. The downward movement of the screw rod 93 will drive the rotating rod 92 to rotate. When the rotating rod 92 rotates 90°, it will be limited by the limit rod 94, so that the rotating rod 92 stops rotating. When the rotating rod 92 rotates 90°, it will contact the solution box 2, and then the solution box 2 can be locked, effectively preventing the solution box 2 from overturning, so that the solution box 2 can stably provide culture solution, thereby effectively improving the stability of the solution box 2. The upward reset of the sliding frame 71 will drive the pressure rod 95 and the screw rod 93 to reset upward. The upward reset of the screw rod 93 will drive the rotating rod 92 to reverse 90°, and then the solution box 2 can be unlocked.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An assembled balcony vegetable growing rack, characterized by: The invention comprises a support frame (1), a solution box (2) is clamped between two support frames (1), a mounting block (3) is fixedly connected to the top of the two support frames (1), connecting pipes (4) are fixedly connected to the two sides of the solution box (2), a circulating water pump (41) is fixedly connected inside the solution box (2), one of the connecting pipes (4) is connected to the water outlet of the circulating water pump (41), a delivery pipe (42) is connected to the two mounting blocks (3) by threads, the delivery pipe (42) is clamped to the connecting pipe (4), and the delivery pipe (42) is connected to the connecting pipe (4), and two support rods (5) are clamped to the two support frames (1), the two support rods (5) form a group, and the two support rods (5) in each group are clamped to each other. There are three mounting frames (51), two of the mounting frames (51) form a group, a planting box (52) is placed between the two mounting frames (51) in each group, the three planting boxes (52) are all connected to the delivery pipe (42), and the three planting boxes (52) are all connected to the delivery pipe (42), a fixing plate (53) is placed on the three planting boxes (52), one side of the three planting boxes (52) is fixedly connected to a flow valve (54), a locking mechanism is provided on the planting box (52), the locking mechanism is used to lock the planting box (52), the support rod (5) is provided with a connecting mechanism, the connecting mechanism is connected to the locking mechanism, and the connecting mechanism is used to open or block the gap between the planting boxes (52) for conveying culture water.

2. The assembled balcony vegetable growing rack according to claim 1, characterized in that: A plurality of planting holes are formed on the three fixing plates (53), and the planting holes on the three fixing plates (53) are used to locate the planting positions of the vegetables.

3. The assembled balcony vegetable-growing rack according to claim 1 is characterized by: The locking mechanism comprises a rotating disk (61), and the three rotating disks (61) are respectively rotatably connected to one side of the outer wall of the three planting boxes (52), and the three rotating disks (61) are fixedly connected to a handle (62), and the outer walls of the three planting boxes (52) are slidably connected to a slide rod (63), and the slide rod (63) is located below the handle (62). The slide rod (63) is in contact with the rotating disk (61), and two tension springs (64) are respectively connected between the slide rod (63) and the planting box (52).

4. The assembled balcony vegetable-growing rack according to claim 3 is characterized by: The three handles (62) are all made of rubber.

5. The assembled balcony vegetable-growing rack according to claim 1 is characterized by: The connecting mechanism comprises a sliding frame (71), one of the support rods (5) in each group is slidably connected to three sliding frames (71), each of the sliding frames (71) is slidably connected to a sealing cover (72), each of the sealing covers (72) is clamped with the conveying pipe (42), a tension spring (73) is connected between the sliding frame (71) and the sealing cover (72), each of the sealing covers (72) is slidably connected to a moving frame (74), each of the moving frames (74) is clamped with the conveying pipe (42), the moving frame (74) is slidably connected to the sliding frame (71), and three fixed blocks (75) are fixedly connected to the inner walls of the two conveying pipes (42), and the fixed blocks (75) are clamped with the moving frames (74).

6. The assembled balcony vegetable-growing rack according to claim 5, characterized in that: The device also includes a drainage mechanism, which is arranged on the mobile frame (74) and is used to quickly discharge the culture water in the planting box (52). The drainage mechanism includes a mobile rod frame (81), each of the mobile frames (74) is fixedly connected to the mobile rod frame (81), each of the mobile rod frames (81) passes through the support rod (5), and the mobile rod frame (81) is in contact with the mounting frame (51). The bottoms of the three planting boxes (52) are fixedly connected to two connecting frames (82), and the connecting frames (82) are connected to the planting boxes (52). Each of the connecting frames (81) is connected to the mobile rod frame (81). 2) are slidably connected with a sliding rod (83), the sliding rod (83) is clamped with the movable rod frame (81), a compression spring (84) is connected between the sliding rod (83) and the connecting frame (82), each of the inner walls of the connecting frame (82) is slidably connected with a sealing plate (85), the sealing plate (85) is in contact with the sliding rod (83), two drain pipes (86) are clamped on the solution tank (2), the drain pipes (86) are vertically arranged, each of the connecting frames (82) is clamped with the drain pipe (86), and each of the connecting frames (82) is connected with the drain pipe (86).

7. The assembled balcony vegetable-growing rack according to claim 5, characterized in that: The invention also comprises a rotating mechanism, which is arranged on the support frame (1) and is used to lock the solution tank (2). The rotating mechanism comprises a fixed seat (91), each of the support frames (1) is fixedly connected to two of the fixed seats (91), each of the fixed seats (91) is rotatably connected to a rotating rod (92), each of the rotating rods (92) is threadedly connected to a screw rod (93), and two of the screw rods (93) form a group. Each of the fixed seats (91) is clamped with two limit rods (94), and each of the limit rods (94) is fixedly connected to the screw rod (93). A pressure rod (95) is fixedly connected between the two screw rods (93) in each group, and the sliding frame (71) located below is in contact with the top of the pressure rod (95).

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