A soilless culture support
Patent Information
- Application Number
- CN202522650796.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-15
AI Technical Summary
The overall length and spacing of existing soilless cultivation support frames cannot be flexibly adjusted, making it difficult to adapt to different sizes of cultivation spaces and containers, resulting in poor versatility.
The system employs a combination of geared motor-driven screw and dual-head motor-driven screw, and uses a PLC controller to adjust the length and spacing of the support frame, adapting to soilless cultivation containers of different sizes.
The support frame is flexibly adjustable to adapt to different cultivation spaces and container sizes, thus improving its versatility and practicality.
Smart Images

Figure CN224924374U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soilless cultivation, and in particular to a soilless cultivation support frame. Background Technology
[0002] Soilless cultivation is a modern agricultural technology that cultivates plants without using natural soil. Instead, it uses nutrient solutions containing all the nutrients needed for plant growth and development, or a substrate combined with nutrient solutions. It can create a more suitable growing environment for plants, effectively solve problems such as continuous cropping obstacles, salinization, and heavy metal pollution, and achieve efficient, high-quality, and clean crop production.
[0003] However, most hydroponic support frames currently in use are fixed structures, and their overall length and the installation spacing of cultivation containers cannot be flexibly adjusted. This makes it difficult to adapt to different sizes of cultivation spaces and to meet the installation requirements of hydroponic containers of different specifications, resulting in poor versatility. Therefore, we propose a hydroponic support frame to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a soilless cultivation support frame to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A hydroponic cultivation support frame includes a carrier plate. A mounting groove is formed on the left side of the carrier plate, and a geared motor is fixedly mounted on the left side of the carrier plate. A first bearing is fixedly embedded in the inner wall of the mounting groove. A first screw is fixedly connected to the inner ring of the first bearing. The left end of the first screw is fixedly mounted to the output end of the geared motor. An extension plate is threadedly connected to the outer surface of the first screw. The outer surface of the extension plate is slidably connected to the inner wall of the mounting groove. An installation adjustment mechanism is provided above both the carrier plate and the extension plate.
[0006] In a further embodiment, both of the mounting and adjusting mechanisms include connecting plates, the bottom surfaces of which are fixedly mounted to the upper surfaces of the carrier plate and the extension plate, respectively.
[0007] In a further embodiment, two sliding openings are provided on the side of the two connecting plates that are close to each other, and a housing is fixedly installed on the side of the two connecting plates that are far from each other.
[0008] In a further embodiment, a dual-head motor is fixedly installed on the inner wall of both housings, and a set of second bearings is fixedly embedded in the inner wall of both housings.
[0009] In a further embodiment, the inner rings of both sets of second bearings are fixedly connected with second screws, and the ends of the two sets of second screws that are close to each other are respectively fixedly installed with the four output ends of the two dual-head motors.
[0010] In a further embodiment, the outer surfaces of both sets of second screws are threaded with movable blocks, and the sides of the two sets of movable blocks that are close to each other are fixedly connected with mounting plates, and the upper surfaces of the two sets of mounting plates are provided with two mounting holes.
[0011] In a further embodiment, a PLC controller is fixedly installed on the right side of one of the housings, and two omnidirectional casters are fixedly installed on the bottom surface of both the carrier plate and the extension plate.
[0012] In a further embodiment, a limiting opening is provided on the back of the carrier plate, and a limiting block is slidably connected inside the limiting opening. The front of the limiting block is fixedly installed with the back of the extension plate.
[0013] In a further embodiment, a protective shell is fixedly installed on the left side of the carrier plate, and a dustproof net is fixedly embedded on the left side of the protective shell.
[0014] Compared with the prior art, the beneficial effects of this utility model are: This device uses a geared motor to drive the first screw to rotate, which in turn causes the extension plate to slide to the right along the inner wall of the mounting groove. This allows for adjustment of the overall installation length, meeting the layout requirements of different cultivation spaces. Two dual-head motors drive the corresponding second screws to rotate, which in turn causes the two sets of moving blocks and the two sets of mounting plates to move closer or further apart, thereby adjusting the spacing between the two sets of mounting plates. This device can be adapted to soilless cultivation containers of different sizes, improving its versatility and practicality. Attached Figure Description
[0015] Figure 1 This is a front view schematic diagram of the support frame for hydroponics.
[0016] Figure 2 This is a cross-sectional view of a hydroponics support frame.
[0017] Figure 3 This is a side sectional view of the support frame for hydroponics.
[0018] Figure 4 This is a rear view schematic diagram of the support structure for hydroponics.
[0019] In the diagram: 1. Carrier plate; 2. Mounting slot; 3. Gear motor; 4. First bearing; 5. First screw; 6. Extension plate; 7. Mounting and adjusting mechanism; 701. Connecting plate; 702. Sliding port; 703. Housing; 704. Dual-head motor; 705. Second bearing; 706. Second screw; 707. Moving block; 708. Mounting plate; 709. Mounting port; 8. PLC controller; 9. Universal caster wheel; 10. Limit port; 11. Limit block; 12. Protective shell; 13. Dustproof net. Detailed Implementation
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0021] 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.
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4In this utility model, a soilless cultivation support frame includes a carrier plate 1. A mounting groove 2 is formed on the left side of the carrier plate 1. A reduction motor 3 is fixedly mounted on the left side of the carrier plate 1. A first bearing 4 is fixedly embedded in the inner wall of the mounting groove 2. A first screw 5 is fixedly connected to the inner ring of the first bearing 4. The left end of the first screw 5 is fixedly mounted to the output end of the reduction motor 3. An extension plate 6 is threadedly connected to the outer surface of the first screw 5. The outer surface of the extension plate 6 is slidably connected to the inner wall of the mounting groove 2. An installation adjustment mechanism 7 is provided above both the carrier plate 1 and the extension plate 6. The adjustment mechanism is adjusted by reducing... The high-speed motor 3 drives the first screw 5 to rotate, which in turn drives the extension plate 6 to slide to the right along the inner wall of the mounting groove 2. This allows for adjustment of the overall installation length, meeting the layout requirements of different cultivation spaces. The two double-headed motors 704 drive the corresponding second screws 706 to rotate, which in turn drives the two sets of moving blocks 707 and the two sets of mounting plates 708 to move closer or further apart. This allows for adjustment of the spacing between the two sets of mounting plates 708, making it compatible with soilless cultivation containers of different sizes and improving its versatility and practicality.
[0024] Both mounting and adjusting mechanisms 7 include connecting plates 701. The bottom surfaces of the two connecting plates 701 are fixedly installed to the upper surfaces of the carrier plate 1 and the extension plate 6, respectively. Two sliding openings 702 are provided on the sides of the two connecting plates 701 that are close to each other. Housings 703 are fixedly installed on the sides of the two connecting plates 701 that are far apart from each other. Dual-head motors 704 are fixedly installed on the inner walls of the two housings 703. A set of second bearings 705 is fixedly embedded in the inner walls of the two housings 703. Second screws 706 are fixedly connected to the inner rings of the two sets of second bearings 705. The ends of the two sets of second screws 706 that are close to each other are respectively connected to the four ends of the two dual-head motors 704. Each output end is fixedly installed, and the inner rings of the two sets of second bearings 705 are fixedly connected to the second screws 706. The ends of the two sets of second screws 706 that are close to each other are fixedly installed to the four output ends of the two double-head motors 704 respectively. By using the installation adjustment mechanism 7, the two double-head motors 704 can be started to drive the corresponding second screws 706 to rotate, which can drive the two sets of moving blocks 707 to slide along the two sets of sliding ports 702, and can drive the two sets of mounting plates 708 to move closer or further apart, which can adjust the distance between the two sets of mounting plates 708 to adapt to soilless cultivation containers of different sizes, thus improving the versatility and practicality of use.
[0025] A PLC controller 8 is fixedly installed on the right side of a housing 703. Two universal casters 9 are fixedly installed on the bottom surface of the carrier plate 1 and the bottom surface of the extension plate 6. A limit port 10 is opened on the back of the carrier plate 1. A limit block 11 is slidably connected inside the limit port 10. The front of the limit block 11 is fixedly installed on the back of the extension plate 6. A protective shell 12 is fixedly installed on the left side of the carrier plate 1. A dustproof net 13 is fixedly embedded on the left side of the protective shell 12. Through the setting of the PLC controller 8, the electrical components can be automatically controlled. The two sets of universal casters 9 can be easily moved to a suitable position. The limit port 10 and the limit block 11 can assist the extension plate 6 in sliding. The protective shell 12 and the dustproof net 13 can protect the internal components.
[0026] The working principle of this utility model is as follows: First, the PLC controller 8 controls the start of the geared motor 3 to drive the first screw 5 to rotate, causing the extension plate 6 to slide to the right along the inner wall of the mounting groove 2, thus adjusting the overall installation length. Next, the PLC controller 8 controls the start of two double-headed motors 704 to drive the corresponding second screws 706 to rotate, causing the two sets of moving blocks 707 to slide along the two sets of sliding ports 702, causing the two sets of mounting plates 708 to move closer or further apart, adjusting the distance between the two sets of mounting plates 708 to accommodate soilless cultivation containers of different sizes. Finally, the soilless cultivation container is fixed to the two sets of mounting plates 708 through multiple mounting ports 709.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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 soilless cultivation support frame, characterized in that: The system includes a carrier plate (1), a mounting groove (2) is provided on the left side of the carrier plate (1), a geared motor (3) is fixedly installed on the left side of the carrier plate (1), a first bearing (4) is fixedly embedded in the inner wall of the mounting groove (2), a first screw (5) is fixedly connected to the inner ring of the first bearing (4), the left end of the first screw (5) is fixedly installed to the output end of the geared motor (3), an extension plate (6) is threadedly connected to the outer surface of the first screw (5), the outer surface of the extension plate (6) is slidably connected to the inner wall of the mounting groove (2), and an installation adjustment mechanism (7) is provided above the carrier plate (1) and above the extension plate (6).
2. The soilless cultivation support frame according to claim 1, characterized in that: Both of the installation adjustment mechanisms (7) include a connecting plate (701), and the bottom surfaces of the two connecting plates (701) are fixedly installed on the upper surface of the carrier plate (1) and the upper surface of the extension plate (6), respectively.
3. The soilless cultivation support frame according to claim 2, characterized in that: Two sliding openings (702) are provided on the side of the two connecting plates (701) that are close to each other, and a housing (703) is fixedly installed on the side of the two connecting plates (701) that are far from each other.
4. The soilless cultivation support frame according to claim 3, characterized in that: A dual-head motor (704) is fixedly installed on the inner wall of each of the two housings (703), and a set of second bearings (705) is fixedly embedded in the inner wall of each of the two housings (703).
5. The soilless cultivation support frame according to claim 4, characterized in that: The inner rings of the two sets of second bearings (705) are fixedly connected with second screws (706), and the ends of the two sets of second screws (706) that are close to each other are fixedly installed with the four output ends of the two double-head motors (704).
6. The soilless cultivation support frame according to claim 5, characterized in that: The outer surfaces of the two sets of second screws (706) are threaded with moving blocks (707), and the two sets of moving blocks (707) are fixedly connected with mounting plates (708) on their adjacent sides. The upper surfaces of the two sets of mounting plates (708) have two mounting holes (709).
7. A soilless cultivation support frame according to claim 3, characterized in that: A PLC controller (8) is fixedly installed on the right side of one of the housings (703), and two omnidirectional casters (9) are fixedly installed on the bottom surface of the carrier plate (1) and the bottom surface of the extension plate (6).
8. The soilless cultivation support frame according to claim 1, characterized in that: A limiting port (10) is provided on the back of the carrier plate (1), and a limiting block (11) is slidably connected inside the limiting port (10). The front of the limiting block (11) is fixedly installed on the back of the extension plate (6).
9. A soilless cultivation support frame according to claim 1, characterized in that: A protective shell (12) is fixedly installed on the left side of the carrier plate (1), and a dustproof net (13) is fixedly embedded on the left side of the protective shell (12).
