Adjustable soilless culture three-dimensional grillwork

Abstract

The utility model relates to the technical field of soilless culture, in particular to an adjustable soilless culture three-dimensional grillwork which comprises two vertical supports, each vertical support comprises a rectangular stand column, a plurality of connecting transverse rods are arranged between the two rectangular stand columns, and U-shaped vertical plates are arranged on the front side and the rear side of each rectangular stand column. A detachable transverse adjustable support is arranged between the two U-shaped vertical plates which are oppositely arranged left and right, the transverse adjustable support comprises a strip-shaped transverse plate, a plurality of fixed longitudinal rods are arranged on the front side of the strip-shaped transverse plate and jointly support a soilless culture pipe, and the bottoms of the fixed longitudinal rods are jointly connected with a light supplementing lamp. According to the adjustable soilless culture three-dimensional grillwork, by arranging the detachable transverse adjustable supports, the height of the planting grooves can be adjusted according to different growth stages of blueberries and blackberries, it is ensured that plants can fully receive illumination, and healthy growth is promoted; the problem that in the prior art, a fixed-height multi-layer design cannot meet the height requirements of plants in different growth stages is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of soilless cultivation, in particular to an adjustable soilless cultivation three-dimensional grid. Background Art

[0002] Blueberries and blackberries are high-value cash crops, widely popular for their rich nutrients and unique taste. However, the cultivation of these fruits has high environmental and soil requirements, and traditional soil cultivation methods present many challenges. First, blueberries and blackberries have strict requirements for soil pH, nutrient content, and drainage. Suitable soil conditions are difficult to obtain and costly to maintain. Second, soil cultivation is susceptible to disease, resulting in unstable crop yield and quality. Furthermore, traditional cultivation methods have many shortcomings in terms of land utilization and management efficiency.

[0003] Soilless cultivation technology, due to its high efficiency, water conservation, and land conservation, has gradually become an important method for growing blueberries and blackberries. Instead of relying on soil, soilless cultivation utilizes a nutrient solution to supply the nutrients required by the plant, effectively preventing soil-borne diseases and enabling efficient management of plant growth through precise control of the nutrient solution formula. However, existing soilless cultivation facilities typically utilize a multi-story, fixed-height structure, which has certain limitations in adjusting the height of the planting troughs and prevents the full benefits of soilless cultivation.

[0004] Light is a crucial factor in the growth of blueberries and blackberries. Plants at different growth stages have varying light requirements, and the height of the planting troughs needs to be adjusted accordingly to ensure they receive sufficient light and promote healthy growth. However, existing soilless cultivation racks typically utilize a fixed-height, multi-layer design with no adjustable spacing between layers. This results in an inability to meet the height requirements of plants at different growth stages. This design makes plant growth less conducive and impacts the quality of cultivation. Therefore, we propose an adjustable soilless cultivation trellis. Utility Model Content

[0005] The purpose of the present invention is to provide an adjustable soilless cultivation three-dimensional grid to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An adjustable soilless cultivation trellis comprises two vertical supports symmetrically arranged on the left and right sides for supporting the main structure of the entire cultivation trellis and providing stability. The vertical supports comprise rectangular columns, which serve as the main components of the vertical supports and play a supporting and fixing role to ensure the stability of the entire trellis. A plurality of connecting cross bars equidistantly arranged vertically are provided between the two rectangular columns arranged opposite each other on the left and right sides to provide support and connect the left and right sides of the two vertical supports, thereby fixing the relative positions of the two vertical supports. U-shaped vertical plates are provided on the front and rear sides of the rectangular columns. A detachable horizontally adjustable support is provided between the two U-shaped vertical plates arranged opposite each other on the left and right sides for supporting the soilless cultivation tube. The number and height of the horizontally adjustable supports can be adjusted, and the position is adjusted according to the growth stage of blueberries and blackberries to ensure that the blueberries and blackberries receive sufficient light during the growth process.

[0008] The laterally adjustable bracket includes a strip-shaped horizontal plate, and the front side of the strip-shaped horizontal plate is provided with a plurality of fixed longitudinal rods arranged equidistantly on the left and right. The supporting parts on the strip-shaped horizontal plate jointly support the soilless cultivation tube. The plurality of fixed longitudinal rods jointly support the soilless cultivation tube, which is the main planting container. The top of the soilless cultivation tube is provided with a plurality of planting ports for planting plants such as blueberries and blackberries. The left end of the soilless cultivation tube is provided with a liquid inlet pipe for transporting nutrient solution into the soilless cultivation tube. The right end of the soilless cultivation tube is provided with a liquid outlet pipe for discharging excess nutrient solution. The bottoms of the plurality of fixed longitudinal rods are jointly connected to a fill light, which works with an external power supply to provide additional light for the plants and promote plant growth.

[0009] Preferably, the opposite sides of the two rectangular columns arranged opposite to each other on the left and right are provided with a plurality of rectangular holes arranged equidistantly up and down, and the left and right ends of the connecting cross bar are provided with rectangular plug rods, which are inserted into the rectangular holes so that the ends of the connecting cross bar can be preliminarily connected with the rectangular columns.

[0010] Preferably, a threaded column is provided at one end of the rectangular insertion rod away from the connecting cross bar. The threaded column passes through the rectangular hole and is threadedly connected to a fastening nut. The fastening nut fixes the position of the connecting cross bar and the rectangular column to facilitate the staff to disassemble and assemble the vertical bracket and the connecting cross bar.

[0011] Preferably, a base is provided at the bottom of the rectangular column to provide basic support for the entire grid and enhance its stability. A plurality of mounting holes are provided on the top of the base to facilitate fixing the base.

[0012] Preferably, both left and right ends of the strip horizontal plate are provided with L-shaped docking blocks, and the opposite sides of the two L-shaped docking blocks are provided with threaded grooves, and the opposite sides of the two U-shaped vertical plates arranged opposite to each other on the left and right are provided with strip vertical holes, and fastening bolts are connected in the strip vertical holes, and the threaded ends of the fastening bolts are threaded in the threaded grooves, and the L-shaped docking blocks are inserted in the U-shaped vertical plates, and the positions of the L-shaped docking blocks and the U-shaped vertical plates are fixed by the fastening bolts, so that the height position of the laterally adjustable bracket can be adjusted and fixed.

[0013] Preferably, a rectangular limit block is provided on the inner side of the L-shaped docking block, and a plurality of U-shaped limit grooves equidistantly arranged up and down are provided on the inner wall of the U-shaped vertical plate and on the side away from the strip vertical hole. The rectangular limit block is inserted into the U-shaped limit groove. With the cooperation of the rectangular limit block and the U-shaped limit groove, the L-shaped docking block and the U-shaped vertical plate can be preliminarily docked and positioned, thereby facilitating the staff to quickly install the position of the horizontally adjustable bracket.

[0014] Preferably, an arc-shaped support block is provided on the top of the fixed longitudinal rod, and the concave surface of the arc-shaped support block fits with the outer wall of the soilless cultivation pipe, which is conducive to the stability of the soilless cultivation pipe.

[0015] Preferably, a circular slot is provided in the middle of the concave surface of the arc-shaped support block, and a plurality of positioning protrusions equidistantly arranged on the left and right are provided at the bottom of the outer wall of the soilless cultivation tube. The positioning protrusions are inserted into the circular slot to facilitate the disassembly and assembly of the soilless cultivation tube by the staff.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This adjustable soilless cultivation trellis, by setting up detachable horizontally adjustable supports, can adjust the height of the planting trough according to the different growth stages of blueberries and blackberries, ensuring that the plants can fully receive light and promote healthy growth. It solves the problem that the fixed height multi-layer design in the existing technology cannot meet the height requirements of plants at different growth stages.

[0018] 2. This adjustable soilless cultivation trellis firmly fixes the connecting crossbars on the rectangular columns by tightening nuts and threaded columns, which greatly enhances the stability of the entire trellis. There are multiple mounting holes on the top of the base, which can be firmly fixed to the ground or other supporting surfaces, making the overall structure more stable.

[0019] 3. The adjustable soilless cultivation three-dimensional grid has L-shaped docking blocks at both ends of the horizontal strip, which are fixed by fastening bolts and threaded grooves. At the same time, the rectangular limit blocks on the inside of the L-shaped docking blocks are used in conjunction with the U-shaped limit grooves to make the disassembly and assembly and height adjustment of the horizontally adjustable bracket more convenient. This design greatly improves the flexibility and operability of the equipment and facilitates operation by staff.

[0020] 4. This adjustable soilless cultivation three-dimensional grid has an arc-shaped support block on the top of the fixed longitudinal rod, whose concave surface fits in with the outer wall of the soilless cultivation tube, ensuring the stable placement of the soilless cultivation tube. In addition, a fill light is connected to the bottom of the fixed longitudinal rod to provide additional light, solving the problem of insufficient light in traditional soilless cultivation facilities, further optimizing the growth environment of plants, and improving crop yield and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the assembly structure of the vertical bracket and the connecting crossbar in the present utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at point A in the middle;

[0024] Figure 4 It is a partial structural diagram of the utility model;

[0025] Figure 5 For this utility model Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 6 This is a schematic diagram of the assembly structure of the U-shaped vertical plate and the horizontally adjustable bracket in the present invention;

[0027] Figure 7 This is a schematic diagram of the L-shaped docking block structure in the present invention;

[0028] In the figure: 1. Vertical bracket; 10. Rectangular column; 100. Rectangular hole; 11. U-shaped vertical plate; 110. Strip vertical hole; 111. U-shaped limiting groove; 12. Base; 13. Fastening bolt; 2. Connecting cross bar; 20. Rectangular plug rod; 21. Threaded column; 22. Fastening nut; 3. Laterally adjustable bracket; 30. Strip cross plate; 31. Fixed longitudinal rod; 32. Arc-shaped support block; 320. Circular slot; 33. L-shaped docking block; 330. Threaded groove; 331. Rectangular limiting block; 4. Soilless cultivation tube; 40. Planting port; 41. Liquid inlet pipe; 42. Liquid outlet pipe; 43. Positioning bump; 5. Fill light. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0032] The adjustable soilless cultivation three-dimensional grid includes two vertical supports 1 arranged symmetrically on the left and right, which are used to support the main structure of the entire cultivation three-dimensional grid and provide stability. The vertical support 1 includes a rectangular column 10, which is the main component of the vertical support 1 and plays a supporting and fixing role to ensure the stability of the entire three-dimensional grid. A plurality of connecting cross bars 2 are arranged equidistantly up and down between the two rectangular columns 10 arranged opposite to each other on the left and right, providing support and connecting the left and right sides of the two vertical supports 1, so that the relative positions of the two vertical supports 1 are fixed. U-shaped vertical plates 11 are provided on the front and back sides of the rectangular columns 10. A detachable horizontally adjustable support 3 is provided between the two U-shaped vertical plates 11 arranged opposite to each other on the left and right, which is used to support the soilless cultivation tube 4. The number and height of the horizontally adjustable supports 3 can be adjusted, and the position is adjusted according to the growth stage of blueberries and blackberries to ensure that the blueberries and blackberries are fully exposed to light during the growth process;

[0033] The laterally adjustable bracket 3 includes a strip-shaped horizontal plate 30, and the front side of the strip-shaped horizontal plate 30 is provided with a plurality of fixed longitudinal rods 31 arranged equidistantly on the left and right. The supporting parts on the strip-shaped horizontal plate 30 jointly support the soilless cultivation tube 4. The plurality of fixed longitudinal rods 31 jointly support the soilless cultivation tube 4, the main planting container. The top of the soilless cultivation tube 4 is provided with a plurality of planting ports 40 for planting plants such as blueberries and blackberries. The left end of the soilless cultivation tube 4 is provided with a liquid inlet pipe 41 for transporting nutrient solution into the soilless cultivation tube 4. The right end of the soilless cultivation tube 4 is provided with a liquid outlet pipe 42 for discharging excess nutrient solution. The bottoms of the plurality of fixed longitudinal rods 31 are jointly connected to a fill light 5, and the fill light 5 works with an external power supply to provide additional light for the plants and promote plant growth.

[0034] In this embodiment, the opposite sides of the two rectangular columns 10 arranged opposite to each other on the left and right are provided with a plurality of rectangular holes 100 arranged equidistantly up and down, and the left and right ends of the connecting cross bar 2 are provided with rectangular insertion rods 20, which are inserted into the rectangular holes 100 so that the ends of the connecting cross bar 2 can be preliminarily connected with the rectangular columns 10.

[0035] Specifically, a threaded column 21 is provided at one end of the rectangular insertion rod 20 away from the connecting cross bar 2. The threaded column 21 passes through the rectangular hole 100 and is threadedly connected to a fastening nut 22. The fastening nut 22 fixes the position of the connecting cross bar 2 and the rectangular column 10 to facilitate the staff to disassemble and assemble the vertical bracket 1 and the connecting cross bar 2.

[0036] Furthermore, a base 12 is provided at the bottom of the rectangular column 10 for providing basic support for the entire grid and enhancing its stability. A plurality of mounting holes are provided on the top of the base 12 for easy fixing of the base.

[0037] Furthermore, L-shaped docking blocks 33 are provided at both ends of the strip horizontal plate 30, and threaded grooves 330 are provided on the opposite sides of the two L-shaped docking blocks 33. The opposite sides of the two U-shaped vertical plates 11 arranged opposite to each other on the left and right are provided with strip vertical holes 110, and fastening bolts 13 are connected to the strip vertical holes 110. The threaded ends of the fastening bolts 13 are threadedly connected to the threaded grooves 330. The L-shaped docking blocks 33 are inserted into the U-shaped vertical plates 11, and the positions of the L-shaped docking blocks 33 and the U-shaped vertical plates 11 are fixed by the fastening bolts 13, so that the height position of the laterally adjustable bracket 3 can be adjusted and fixed.

[0038] Furthermore, a rectangular limit block 331 is provided on the inner side of the L-shaped docking block 33, and a plurality of U-shaped limit grooves 111 are arranged equidistantly up and down on the inner wall of the U-shaped vertical plate 11 and on the side away from the strip vertical hole 110. The rectangular limit block 331 is inserted into the U-shaped limit groove 111. Under the cooperation of the rectangular limit block 331 and the U-shaped limit groove 111, the L-shaped docking block 33 and the U-shaped vertical plate 11 can be preliminarily docked and positioned, thereby facilitating the staff to quickly install the position of the horizontally adjustable bracket 3.

[0039] Furthermore, an arc-shaped support block 32 is provided on the top of the fixed longitudinal rod 31 , and the concave surface of the arc-shaped support block 32 fits with the outer wall of the soilless cultivation pipe 4 , which is beneficial to the stability of the soilless cultivation pipe 4 .

[0040] Furthermore, a circular slot 320 is provided in the middle of the concave surface of the arc-shaped support block 32, and a plurality of positioning protrusions 43 are arranged equidistantly on the left and right at the bottom of the outer wall of the soilless cultivation tube 4. The positioning protrusions 43 are inserted into the circular slot 320 to facilitate the staff to disassemble and assemble the soilless cultivation tube 4.

[0041] When the adjustable soilless cultivation three-dimensional grid of this embodiment is in use, the vertical bracket 1 is installed, and the two vertical brackets 1 are erected in predetermined positions respectively. The base 12 can be firmly fixed to the ground or other supporting surface by means of fixing means such as bolts to ensure the stability of the overall structure. The connecting cross bar 2 is installed between the two rectangular columns 10, and the insertion rod 20 is inserted into the rectangular hole 100 of the rectangular column 10. The position of the connecting cross bar 2 and the rectangular column 10 is fixed by using the threaded column 21 and the fastening nut 22 to ensure that the connecting cross bar 2 is firmly connected to the vertical bracket 1, and the L-shaped docking blocks 33 at both ends of the strip horizontal plate 30 are respectively inserted into the two U-shaped vertical plates 11 set opposite to each other on the left and right, ensuring that the L-shaped docking blocks 33 and the U-shaped vertical plates 11 are initially docked and positioned, and the fastening bolts 13 are used to fix the position of the L-shaped docking blocks 33 and the U-shaped vertical plates 11 to ensure that the height of the horizontally adjustable bracket 3 can be adjusted and stable, and the soilless cultivation pipe 4 is placed on the fixed vertical On the rod 31, ensure that the concave surface of the soilless cultivation tube 4 fits with the outer wall of the arc-shaped support block 32 to ensure the stability of the soilless cultivation tube 4. A liquid inlet pipe 41 and a liquid outlet pipe 42 are respectively provided at both ends of the soilless cultivation tube 4. The liquid inlet pipe 41 is used to transport nutrient solution into the soilless cultivation tube 4, and the liquid outlet pipe 42 is used to discharge excess nutrient solution. Blueberries, blackberries and other plants are planted in the planting port 40 at the top of the soilless cultivation tube 4. A fill light 5 is installed at the bottom of the fixed longitudinal rod 31, and an external power supply is used to adjust the working time of the fill light 5 according to the lighting requirements of the plants to provide additional light for the plants, further optimize the growth environment of the plants, and adjust the height of the horizontally adjustable bracket 3 to ensure that the plants can fully receive light at different growth stages to promote healthy growth. In the above manner, the adjustable soilless cultivation three-dimensional grid can effectively realize soilless cultivation of blueberries and blackberries, provide a stable growth environment, promote healthy growth of plants, and improve crop yield and quality.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable soilless cultivation three-dimensional grid, comprising two vertical supports (1) arranged symmetrically on both sides, characterized in that: The vertical support (1) comprises a rectangular column (10), a plurality of connecting cross bars (2) arranged equidistantly in the upper and lower directions are provided between two rectangular columns (10) arranged opposite to each other on the left and right sides, a U-shaped vertical plate (11) is provided on both the front and rear sides of the rectangular column (10), a detachable horizontally adjustable support (3) is provided between the two U-shaped vertical plates (11) arranged opposite to each other on the left and right sides, the horizontally adjustable support (3) comprises a strip-shaped horizontal plate (30), a plurality of fixed longitudinal bars (31) arranged equidistantly in the left and right sides are provided on the front side of the strip-shaped horizontal plate (30), the plurality of fixed longitudinal bars (31) jointly support a soilless cultivation tube (4), a plurality of planting ports (40) are provided on the top of the soilless cultivation tube (4), a liquid inlet pipe (41) is provided at the left end of the soilless cultivation tube (4), a liquid outlet pipe (42) is provided at the right end of the soilless cultivation tube (4), and a fill light (5) is commonly connected to the bottom of the plurality of fixed longitudinal bars (31).

2. The adjustable soilless cultivation three-dimensional grid according to claim 1, characterized in that: The two rectangular uprights (10) arranged opposite to each other on the left and right sides are each provided with a plurality of rectangular holes (100) arranged equidistantly up and down. The left and right ends of the connecting crossbar (2) are each provided with a rectangular insertion rod (20), and the rectangular insertion rod (20) is inserted into the rectangular hole (100).

3. The adjustable soilless cultivation three-dimensional grid according to claim 2, characterized in that: A threaded column (21) is provided at one end of the rectangular insertion rod (20) away from the connecting cross bar (2). The threaded column (21) passes through the rectangular hole (100) and is threadedly connected to a fastening nut (22).

4. The adjustable soilless cultivation three-dimensional grid according to claim 1, characterized in that: A base (12) is provided at the bottom of the rectangular column (10), and a plurality of mounting holes are provided at the top of the base (12).

5. The adjustable soilless cultivation three-dimensional grid according to claim 1, characterized in that: L-shaped docking blocks (33) are provided at both left and right ends of the strip-shaped horizontal plate (30), and threaded grooves (330) are provided on opposite sides of the two L-shaped docking blocks (33). Strip-shaped vertical holes (110) are provided on opposite sides of the two U-shaped vertical plates (11) arranged opposite to each other, and fastening bolts (13) are connected in the strip-shaped vertical holes (110), and the threaded ends of the fastening bolts (13) are threadedly connected in the threaded grooves (330).

6. The adjustable soilless cultivation three-dimensional grid according to claim 5, characterized in that: A rectangular limiting block (331) is provided on the inner side of the L-shaped docking block (33); a plurality of U-shaped limiting grooves (111) arranged equidistantly in the upper and lower directions are provided on the inner wall of the U-shaped vertical plate (11) and on a side away from the strip-shaped vertical hole (110); and the rectangular limiting block (331) is inserted into the U-shaped limiting groove (111).

7. The adjustable soilless cultivation three-dimensional grid according to claim 1, characterized in that: An arc-shaped support block (32) is provided on the top of the fixed longitudinal rod (31), and the concave surface of the arc-shaped support block (32) fits the outer wall of the soilless cultivation pipe (4).

8. The adjustable soilless cultivation three-dimensional grid according to claim 7, characterized in that: A circular slot (320) is provided in the middle of the concave surface of the arc-shaped support block (32), and a plurality of positioning protrusions (43) arranged equidistantly on the left and right are provided at the bottom of the outer wall of the soilless cultivation tube (4), and the positioning protrusions (43) are inserted into the circular slot (320).

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