Crop soilless culture frame

Abstract

The utility model discloses a crop soilless culture frame, and particularly relates to the technical field of crop planting equipment, the crop soilless culture frame comprises a base, universal wheels are movably mounted at four corners of the bottom surface of the base, a plurality of lifting frames are fixedly mounted on the top surface of the base, and culture boxes are arranged among the lifting frames. According to the soilless culture rack for the crops, in actual work, nutrient solution can be poured into the culture boxes through the liquid inlets, the crops are placed in the culture pipes, and the culture pipes are placed in the culture boxes through the placing holes, so that root systems of the crops can be in contact with the nutrient solution in the culture boxes for culture; a vertical bevel gear is rotated to drive a transverse bevel gear to rotate, so that a first threaded rod can rotate, and when the first threaded rod rotates, the cultivation boxes can be driven to ascend and descend, so that the heights of the multiple cultivation boxes can be conveniently adjusted, and the top of a crop is effectively prevented from being in contact with the cultivation box on the upper layer.

Description

Technical Field

[0001] The utility model relates to the technical field of crop planting equipment, in particular to a soilless crop cultivation rack. Background Art

[0002] Soilless cultivation refers to a method of using fixed substrates or only using fixed substrates for seedling cultivation without using natural soil, and irrigating with nutrient solution after planting. In crop production, it has the advantages of high yield, good quality, and effective reduction of soil-borne diseases, which is conducive to the realization of agricultural modernization.

[0003] After searching, for example, the utility model with application number 202222883442.8 discloses a mobile soilless cultivation rack, including a frame body, a universal wheel is installed near the four corners of the bottom surface of the frame body, three cultivation boxes are installed on the inner side of the frame body, an infusion mechanism is installed near the middle of the top surface of the cultivation box, and a plurality of pick-up and release mechanisms are installed near the front and rear ends of the top surface of the infusion mechanism. The utility model is composed of multiple layers, and the height of the multiple layers of the utility model is not easy to adjust. When the crops grow well, the top of the crops can easily hit the bottom of the cultivation rack on the upper layer, which is not convenient for the normal growth of the crops. Therefore, in order to solve the above defects, the inventor proposes a soilless cultivation rack for crops. Utility Model Content

[0004] The main purpose of the utility model is to provide a soilless cultivation rack for crops, which can effectively solve the problem that the height of multiple layers is inconvenient to adjust. When the crops grow well, the top of the crops can easily hit the bottom of the cultivation rack on the upper layer, which is not conducive to the normal growth of the crops.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A soilless cultivation rack for crops comprises a base, wherein four corners of the bottom surface of the base are movably mounted with universal wheels, a plurality of lifting racks are fixedly mounted on the top surface of the base, and cultivation boxes are arranged between the lifting racks.

[0007] Preferably, the lifting frame includes two lifting boxes, a first threaded rod is movably installed on one side of the interior of the two lifting boxes, and a first sliding rod is fixedly installed on the other side of the interior, the cultivation box is movably connected with the first threaded rod and the first sliding rod, a transverse bevel gear is fixedly installed on one side of the outer surface of the first threaded rod, a vertical bevel gear is movably installed on one side of the interior of the two lifting boxes, and the vertical bevel gear is meshed with the transverse bevel gear.

[0008] Preferably, a rotating handle is fixedly mounted on one side of the vertical bevel gear.

[0009] Preferably, a liquid outlet is fixedly installed on one side of the outer bottom surface of the cultivation box, and a first sealing cover is fixedly connected to the outer surface of the liquid outlet. A liquid inlet is fixedly installed on one side of the outer surface of the cultivation box, and a second sealing cover is fixedly connected to the outer surface of the liquid inlet. An air inlet is provided on the outer top surface of the cultivation box.

[0010] Preferably, a filter plate is fixedly installed inside the air inlet.

[0011] Preferably, a plurality of placement holes are provided on one side of the outer surface of the cultivation box, and cultivation tubes are provided inside the placement holes.

[0012] Preferably, second sliding rods are fixedly installed on both sides of the interior of the base, second threaded rods are movably installed on both sides of the bottom surface of the base, the outer surfaces of the two second threaded rods are movably connected with lifting plates, and the two lifting plates are movably connected to the two second sliding rods respectively, and anti-sliding blocks are fixedly installed on the bottom surfaces of the two lifting plates.

[0013] Preferably, a rotating plate is fixedly mounted on the top surfaces of the two second threaded rods.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a soilless cultivation frame for crops. By arranging a lifting frame, in actual work, nutrient solution can be poured into a cultivation box through a liquid inlet, and crops are placed in a cultivation tube, and the cultivation tube is placed into the cultivation box through a placement hole, so that the root system of the crops can contact with the nutrient solution in the cultivation box for cultivation, and the vertical bevel gear is rotated to drive the horizontal bevel gear to rotate, so that the first threaded rod can be rotated, and when the first threaded rod rotates, the cultivation box can be driven to be lifted and lowered, so that the height of a plurality of cultivation boxes can be adjusted easily, so as to effectively avoid the top of the crops from contacting with the cultivation box of the upper layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the lifting box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the cultivation box of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cultivation tube of the utility model;

[0020] Figure 5 It is a schematic diagram of the base structure of the utility model.

[0021] In the figure: 1, base; 2, lifting frame; 3, cultivation box; 4, universal wheel; 201, lifting box; 202, first threaded rod; 203, first slide bar; 204, transverse bevel gear; 205, vertical bevel gear; 301, liquid outlet; 302, first sealing cover; 303, liquid inlet; 304, second sealing cover; 305, air inlet; 306, placement hole; 307, cultivation tube; 101, second slide bar; 102, second threaded rod; 103, lifting plate; 104, anti-sliding block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The utility model discloses a soilless cultivation frame for crops. Figure 1 As shown, it includes a base 1, and universal wheels 4 are movably installed at the four corners of the bottom surface of the base 1. The universal wheels 4 make it convenient for workers to push the base 1 to move, so that the workers can adjust the position of the cultivated crops. A plurality of lifting frames 2 are fixedly installed on the top surface of the base 1, and the plurality of lifting frames 2 are fixedly connected in a stacked manner. Cultivation boxes 3 are arranged between the lifting frames 2, and the cultivation boxes 3 can cultivate crops.

[0024] like Figure 2 As shown, the lifting frame 2 includes two lifting boxes 201, and a first threaded rod 202 is movably installed on one side of the interior of the two lifting boxes 201, and a first slide bar 203 is fixedly installed on the other side of the interior. The cultivation box 3 is movably connected with the first threaded rod 202 and the first slide bar 203, and when the first threaded rod 202 rotates, it can drive the cultivation box 3 to rise and fall, so that the staff can adjust the height of the cultivation box 3 according to the growth height of the crops.

[0025] A transverse bevel gear 204 is fixedly installed on one side of the outer surface of the first threaded rod 202, and a vertical bevel gear 205 is movably installed on one side of the inner surface of the two lifting boxes 201, and the vertical bevel gear 205 is meshed with the transverse bevel gear 204. When the vertical bevel gear 205 rotates, the transverse bevel gear 204 can be driven to rotate, and when the transverse bevel gear 204 rotates, the first threaded rod 202 can be rotated.

[0026] It should be noted that a rotating handle is fixedly installed on one side of the vertical bevel gear 205 . When the staff rotates the rotating handle, the vertical bevel gear 205 can be driven to rotate, so that the staff can rotate the vertical bevel gear 205 .

[0027] like Figure 3As shown, a liquid outlet 301 is fixedly installed on one side of the outer bottom surface of the cultivation box 3, and a first sealing cover 302 is fixedly connected to the outer surface of the liquid outlet 301. The nutrient solution in the cultivation box 3 can be discharged through the liquid outlet 301, and the first sealing cover 302 is threadedly connected to the liquid outlet 301.

[0028] A liquid inlet 303 is fixedly installed on one side of the outer surface of the cultivation box 3, and a second sealing cover 304 is fixedly connected to the outer surface of the liquid inlet 303. The second sealing cover 304 is threadedly connected to the liquid inlet 303, and the staff can pour the nutrient solution into the cultivation box 3 through the liquid inlet 303. An air inlet 305 is provided on the outer top surface of the cultivation box 3, so that external air can enter the cultivation box 3, so that the roots of crops can absorb oxygen in the air.

[0029] It should be noted that a filter plate is fixedly installed inside the air inlet 305 , so that the filter plate can filter the air entering the cultivation box 3 to effectively prevent external impurities from entering the cultivation box 3 through the air inlet 305 .

[0030] Following the above practical example, Figure 4 As shown, a plurality of placement holes 306 are provided on one side of the outer surface of the cultivation box 3, and a cultivation tube 307 is provided inside the placement holes 306. The cultivation tube 307 is hollow in design, so that when crops are placed in the cultivation tube 307 and the cultivation tube 307 is inserted into the cultivation box 3 through the placement holes 306, the roots of the crops can be in contact with the nutrient solution in the cultivation box 3 to cultivate the crops.

[0031] like Figure 5 As shown, second sliding rods 101 are fixedly installed on both sides of the interior of the base 1, second threaded rods 102 are movably installed on both sides of the bottom surface of the base 1, and the outer surfaces of the two second threaded rods 102 are movably connected with lifting plates 103, and the two lifting plates 103 are movably connected to the two second sliding rods 101 respectively, so that when the staff rotates the second threaded rods 102, the lifting plates 103 can be driven to rise and fall.

[0032] The bottom surfaces of the two lifting plates 103 are fixedly mounted with anti-slip blocks 104. When the lifting plates 103 are lifted or lowered along with the rotation of the second threaded rod 102, the anti-slip blocks 104 can be driven to be lifted or lowered. The anti-slip blocks 104 are made of existing anti-slip materials. During the production process of the anti-slip blocks 104, their material, appearance and other factors can be changed according to actual needs to make them more suitable for different environments.

[0033] It should be noted that a rotating plate is fixedly mounted on the top surface of the two second threaded rods 102. When the staff rotates the rotating plate, the second threaded rods 102 can be driven to rotate.

[0034] The working principle of the utility model is as follows: the staff first pushes the base 1 to move through the universal wheel 4 to move it to a suitable position, and then rotates the two second threaded rods 102 in sequence. As the second threaded rod 102 rotates, the lifting plate 103 can drive the anti-sliding block 104 to descend until the anti-sliding block 104 contacts the ground, and then the staff pours the nutrient solution into the cultivation box 3 through the liquid inlet 303. After pouring, the second sealing cover 304 is rotated to make it fixedly connected with the liquid inlet 303 to effectively prevent the nutrient solution from leaking from the liquid inlet 303, and then the crops can be placed in the cultivation tube 307, so that the nutrient solution in the cultivation box 3 can contact the root system of the crops for cultivation. After a long time, when the crops grow, the staff can rotate the vertical bevel gear 205 to drive the horizontal bevel gear 204 to rotate, so as to drive the first threaded rod 202 to rotate, so as to drive the cultivation box 3 to rise and fall, so as to adjust the height of the cultivation box 3 according to the height of the crops.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A soilless cultivation rack for crops, comprising a base (1), characterized in that: Universal wheels (4) are movably mounted at the four corners of the bottom surface of the base (1); a plurality of lifting frames (2) are fixedly mounted on the top surface of the base (1); and a cultivation box (3) is provided between the lifting frames (2); The lifting frame (2) comprises two lifting boxes (201), a first threaded rod (202) is movably mounted on one side of the interior of the two lifting boxes (201), and a first sliding rod (203) is fixedly mounted on the other side of the interior, the cultivation box (3) is movably connected to the first threaded rod (202) and the first sliding rod (203), a transverse bevel gear (204) is fixedly mounted on one side of the outer surface of the first threaded rod (202), a vertical bevel gear (205) is movably mounted on one side of the interior of the two lifting boxes (201), and the vertical bevel gear (205) is meshed with the transverse bevel gear (204).

2. The soilless cultivation rack for crops according to claim 1, characterized in that: A rotating handle is fixedly mounted on one side of the vertical bevel gear (205).

3. The soilless cultivation rack for crops according to claim 1, characterized in that: A liquid outlet (301) is fixedly mounted on one side of the outer bottom surface of the cultivation box (3), a first sealing cover (302) is fixedly connected to the outer surface of the liquid outlet (301), a liquid inlet (303) is fixedly mounted on one side of the outer surface of the cultivation box (3), a second sealing cover (304) is fixedly connected to the outer surface of the liquid inlet (303), and an air inlet (305) is provided on the outer top surface of the cultivation box (3).

4. The soilless cultivation rack for crops according to claim 3, characterized in that: A filter plate is fixedly installed inside the air inlet (305).

5. The soilless cultivation rack for crops according to claim 1, characterized in that: A plurality of placement holes (306) are provided on one side of the outer surface of the cultivation box (3), and a cultivation tube (307) is provided inside the placement hole (306).

6. The soilless cultivation rack for crops according to claim 1, characterized in that: Second sliding rods (101) are fixedly mounted on both sides of the interior of the base (1), second threaded rods (102) are movably mounted on both sides of the bottom surface of the base (1), lifting plates (103) are movably connected to the outer surfaces of the two second threaded rods (102), and the two lifting plates (103) are movably connected to the two second sliding rods (101), respectively, and anti-sliding blocks (104) are fixedly mounted on the bottom surfaces of the two lifting plates (103).

7. The soilless cultivation rack for crops according to claim 6, characterized in that: A rotating plate is fixedly mounted on the top surfaces of the two second threaded rods (102).

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