Hydroponic support frame for assembled greenhouse
By using a modular design and a modular, assemblable hydroponic support frame, the problem of disassembling and adjusting hydroponic boxes in existing technologies has been solved, achieving the effect of convenient disassembly and expanded planting capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN CHENCHAO AGRI TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-26
Smart Images

Figure CN224267723U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of greenhouse technology, specifically a prefabricated greenhouse hydroponic support frame. Background Technology
[0002] A greenhouse is an artificial structure that creates a relatively enclosed and adjustable microclimate by covering it with transparent or semi-transparent materials. It is primarily used for growing crops, flowers, vegetables, and other plants. During the use of a greenhouse, hydroponic support frames are typically required for plant cultivation. Existing greenhouses generally use multi-layered hydroponic boxes on their support frames, and these boxes are usually installed as a single unit. If taller plants are to be grown, the difficulty in disassembling and adjusting the integrated hydroponic boxes can cause them to bump into the upper hydroponic boxes, potentially affecting their growth. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a prefabricated hydroponic support frame for greenhouses, which solves the problem that existing hydroponic support frames for greenhouses generally have multiple layers of hydroponic boxes, and the hydroponic boxes are generally installed as one piece. If some tall plants need to be planted, the integrated hydroponic boxes are difficult to disassemble and adjust, and the tall plants are likely to bump into the upper hydroponic boxes when they grow, which can easily affect their growth.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated greenhouse hydroponic support frame, comprising a base plate, two upright plates fixedly connected to both sides of the base plate, four hydroponic boxes arranged between the two upright plates, a plurality of hydroponic holes opened on the hydroponic boxes, a U-shaped plate fixedly connected to both sides of the hydroponic boxes, two fixed columns fixedly connected to the U-shaped plates, and a round cap fixedly connected to one end of each fixed column;
[0005] A spring is sleeved on the fixed column, and a connecting block is slidably connected to the fixed column. There are two connecting blocks, and a limit block is fixedly connected between the two connecting blocks. The limit block is designed with an inclined surface. Four limit grooves are opened on both sides of the upright plate, and four limit through holes are opened on the upright plate.
[0006] As a further embodiment of this utility model: one end of the spring is fixedly connected to the round cap, and the other end of the spring is fixedly connected to the connecting block.
[0007] As a further embodiment of this utility model: a lower fixing plate is fixedly connected to one side of the upright plate, and two mounting holes are provided on the lower fixing plate.
[0008] As a further embodiment of this utility model: an upper fixing plate is fixedly connected to one side of the upright plate, and two threaded holes are provided on the upper fixing plate.
[0009] As a further embodiment of this utility model: a connecting column is fixedly connected to one side of the limiting block, and a pull plate is fixedly connected to the end of the connecting column away from the limiting block.
[0010] As a further embodiment of this utility model: the fixing column passes through the connecting block, and the limiting block passes through the U-shaped plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This prefabricated greenhouse uses a hydroponic support frame. It consists of a hydroponic box, a U-shaped plate, limiting blocks, springs, limiting grooves, and limiting through holes. When the hydroponic box needs to be disassembled, pulling the two pull plates moves the connecting column and the limiting block, causing the limiting block to disengage from the limiting through hole, thus releasing the U-shaped plate from the hydroponic box. The hydroponic box can then be disassembled. When the hydroponic box needs to be installed, the U-shaped plate engages with the two limiting grooves, and pushing the hydroponic box moves the U-shaped plate and the limiting block. Because the limiting block is designed with an angled surface, it is pushed away by the upright plate after contacting it, thus allowing... The two limiting blocks are positioned far apart. The limiting blocks will drive the connecting block to move and compress the spring. When the limiting block moves to the limiting through hole, the spring will reset and push the connecting block and the limiting block to move because the limiting block loses the support of the upright plate. This allows the limiting block to insert into the limiting through hole, thereby fixing the U-shaped plate and the hydroponic box and completing the installation of the hydroponic box. This hydroponic support frame uses a modular hydroponic box, which facilitates the disassembly and installation of the hydroponic box. A certain number of hydroponic boxes can be disassembled and adjusted according to the height of the plant to avoid affecting the growth of taller plants.
[0013] 2. This prefabricated greenhouse uses a hydroponic support frame. It features a lower fixed plate, an upper fixed plate, threaded holes, and mounting holes. When multiple hydroponic support frames need to be joined, the lower fixed plate of one of the other frames is placed on top of the upper fixed plate, aligning the mounting holes with the threaded holes. Screws are then passed through the mounting holes and tightened into the threaded holes, ensuring a tight fit between the lower and upper fixed plates. This completes the joining of multiple hydroponic support frames. The prefabricated design allows for easy joining of multiple frames, expanding the capacity and facilitating the cultivation of more plants. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2This is a three-dimensional structural diagram of the hydroponic box of this utility model;
[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0017] Figure 4 This is a three-dimensional structural diagram of the vertical plate of this utility model;
[0018] In the diagram: 1. Base plate; 2. Lower fixing plate; 3. Mounting hole; 4. Upper fixing plate; 5. Threaded hole; 6. Hydroponic box; 7. Hydroponic hole; 8. U-shaped plate; 9. Fixing column; 10. Spring; 11. Round cap; 12. Connecting block; 13. Connecting column; 14. Pull plate; 15. Limiting block; 16. Limiting groove; 17. Limiting through hole; 18. Vertical plate. Detailed Implementation
[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0020] like Figure 1-4 As shown, this utility model provides a technical solution: a prefabricated greenhouse hydroponic support frame, including a base plate 1, upright plates 18 fixedly connected to both sides of the base plate 1, a lower fixing plate 2 fixedly connected to one side of the upright plate 18, two mounting holes 3 opened on the lower fixing plate 2, two upright plates 18, four hydroponic boxes 6 arranged between the two upright plates 18, and a plurality of hydroponic holes 7 opened on the hydroponic boxes 6.
[0021] Both sides of the hydroponic box 6 are fixedly connected to U-shaped plates 8. Two fixed posts 9 are fixedly connected to the U-shaped plates 8. Because of the fixed posts 9, when the connecting block 12 moves, the connecting block 12 will slide on the fixed posts 9. The fixed posts 9 can limit and guide the connecting block 12 and the limiting block 15, thereby improving the stability and accuracy of the movement of the connecting block 12 and the limiting block 15. The fixed posts 9 pass through the connecting block 12, and the limiting block 15 passes through the U-shaped plate 8. A round cap 11 is fixedly connected to one end of the fixed post 9. A spring 10 is sleeved on the fixed post 9, and the connecting block 12 is slidably connected to the fixed post 9.
[0022] There are two connecting blocks 12, and a limiting block 15 is fixedly connected between the two connecting blocks 12. The limiting block 15 has an inclined design. Because of the inclined design of the limiting block 15, it will be pushed away by the upright plate 18 after contacting it, so as to facilitate the two limiting blocks 15 moving away from each other and ensure the normal operation of subsequent work. Four limiting grooves 16 are provided on both sides of the upright plate 18. Because of the limiting grooves 16, when the U-shaped plate 8 is located inside two limiting grooves 16, the limiting grooves 16 can limit the U-shaped plate 8. The guiding function of the limiting groove 16 allows the limiting block 15 to align with the limiting through hole 17. The limiting groove 16 also supports the U-shaped plate 8 and the hydroponic box 6, thereby improving the installation stability of the hydroponic box 6. A connecting column 13 is fixedly connected to one side of the limiting block 15, and a pull plate 14 is fixedly connected to the end of the connecting column 13 away from the limiting block 15. Because of the pull plate 14, the connecting column 13 and the limiting block 15 can be easily moved by pulling the pull plate 14, thereby improving the ease of operation.
[0023] The upright plate 18 has four limiting through holes 17. An upper fixing plate 4 is fixedly connected to one side of the upright plate 18. Two threaded holes 5 are opened on the upper fixing plate 4. One end of the spring 10 is fixedly connected to the round cap 11, and the other end of the spring 10 is fixedly connected to the connecting block 12.
[0024] The working principle of this utility model is as follows:
[0025] When the hydroponic box 6 needs to be disassembled, pull the two pull plates 14 to move the connecting column 13 and the limiting block 15, causing the limiting block 15 to disengage from the limiting through hole 17, thereby releasing the fixed state between the U-shaped plate 8 and the hydroponic box 6. At this time, the hydroponic box 6 can be disassembled. When the hydroponic box 6 needs to be installed, engage the U-shaped plate 8 inside the two limiting grooves 16 and push the hydroponic box 6 to move the U-shaped plate 8 and the limiting block 15. Since the limiting block 15 is designed with an inclined surface, the limiting block 15 will contact the upright plate 1. After 8, it will be pushed open by the upright plate 18, so that the two limiting blocks 15 will move away from each other. The limiting block 15 will drive the connecting block 12 to move and compress the spring 10. When the limiting block 15 moves to the limiting through hole 17, since the limiting block 15 loses the support of the upright plate 18, the spring 10 will reset and push the connecting block 12 and the limiting block 15 to move, so that the limiting block 15 is inserted into the inside of the limiting through hole 17, thereby fixing the U-shaped plate 8 and the hydroponic box 6, and completing the installation of the hydroponic box 6.
[0026] When multiple hydroponic support frames need to be spliced together, place the lower fixing plate 2 on top of the upper fixing plate 4 and align the mounting hole 3 with the threaded hole 5. Then, pass the screw through the mounting hole 3 and tighten it into the threaded hole 5, so that the lower fixing plate 2 and the upper fixing plate 4 can fit tightly together, thus completing the splicing of multiple hydroponic support frames.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A hydroponic support frame for a prefabricated greenhouse, comprising a base plate (1), characterized in that: The base plate (1) is fixedly connected to two upright plates (18). There are two upright plates (18). Four hydroponic boxes (6) are set between the two upright plates (18). Several hydroponic holes (7) are opened on the hydroponic boxes (6). U-shaped plates (8) are fixedly connected to both sides of the hydroponic boxes (6). Two fixing posts (9) are fixedly connected to the U-shaped plates (8). A round cap (11) is fixedly connected to one end of the fixing posts (9). A spring (10) is sleeved on the fixed column (9), and a connecting block (12) is slidably connected on the fixed column (9). There are two connecting blocks (12), and a limit block (15) is fixedly connected between the two connecting blocks (12). The limit block (15) is designed with an inclined surface. Four limit grooves (16) are opened on both sides of the upright plate (18), and four limit through holes (17) are opened on the upright plate (18).
2. The water culture support frame for the assembled greenhouse according to claim 1, characterized in that: One end of the spring (10) is fixedly connected to the round cap (11), and the other end of the spring (10) is fixedly connected to the connecting block (12).
3. The water culture support frame for the assembled greenhouse according to claim 1, characterized in that: A lower fixing plate (2) is fixedly connected to one side of the upright plate (18), and two mounting holes (3) are opened on the lower fixing plate (2).
4. The water culture support frame for the assembled greenhouse according to claim 1, characterized in that: An upper fixing plate (4) is fixedly connected to one side of the upright plate (18), and two threaded holes (5) are opened on the upper fixing plate (4).
5. A prefabricated greenhouse hydroponic support frame according to claim 1, characterized in that: A connecting column (13) is fixedly connected to one side of the limiting block (15), and a pull plate (14) is fixedly connected to the end of the connecting column (13) away from the limiting block (15).
6. The prefabricated greenhouse hydroponic support frame according to claim 1, characterized in that: The fixing post (9) passes through the connecting block (12), and the limiting block (15) passes through the U-shaped plate (8).