Adjustable crop planting frame

Abstract

The utility model discloses an adjustable crop planting frame, and relates to the technical field of planting frames. The adjustable crop planting frame comprises a base, frame bodies are connected to the two sides of the upper surface of the base, a screw is longitudinally connected to the lower side in one frame body, a guide rod is longitudinally connected to the lower side in the other frame body, the outer surface of the screw is in threaded connection with a plurality of barrels, the outer surfaces of the barrels are rotationally connected with supporting plates, and the guide rod penetrates through the supporting plates. The upper side of the outer surface of the barrel is connected with a gear, through the arrangement of structures such as the barrel and the screw, the driving teeth are rotated to drive the gear to rotate so that the barrel can rotate, and due to the fact that the barrel is in threaded connection with the screw, the barrel can move up and down so that the supporting plate can be driven to ascend or descend. In the adjusting process, the supporting plate does not need to be supported by hands, so that labor is saved in the adjusting process, and the height of the supporting plate is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of planting racks, in particular to an adjustable crop planting rack. Background Art

[0002] Crops are various plants cultivated in agriculture, including food crops, cash crops, oil crops, vegetable crops, such as radish, cabbage, leek, garlic, onion, etc. There are many types of crops, and the heights of different crops after growth will vary.

[0003] Existing crop planting racks can adjust the height of the shelves used for placing crops so as to adapt to crops of different heights. For example, Chinese patent application number CN202320005604.X discloses an adjustable crop planting rack, including a supporting frame, a bottom planting shelf is fixedly connected to the side wall facing the bottom end of the supporting frame, a threaded seat is integrally formed in the middle of the bottom end of the bottom planting shelf, a stud is threadedly connected to the threaded hole of the threaded seat, a rotating disk is fixedly connected to the bottom end of the stud, and a rotating base is arranged around the outer periphery of the rotating disk.

[0004] This planting rack is fixed by pulling out screws to contact the shelf. After adjusting the shelf height, the shelf position is fixed by screws. When the screws are pulled out, there is no structure for supporting the shelf, so the shelf needs to be supported by hand during the process of adjusting the shelf height, which makes the shelf adjustment process more laborious. Utility Model Content

[0005] Technical issues solved

[0006] In view of the deficiencies in the prior art, the utility model provides an adjustable crop planting rack, which solves the problem that it is relatively laborious to adjust the height of the layer boards.

[0007] Technical Solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an adjustable crop planting rack, including a base, wherein the upper surface of the base is connected to a frame body on both sides, wherein a screw is longitudinally connected to the lower side of one frame body, and a guide rod is longitudinally connected to the lower side of the other frame body, and a plurality of cylinders are threadedly connected to the outer surface of the screw, and a support plate is rotatably connected to the outer surface of the cylinder, and the guide rod passes through the support plate, and a gear is connected to the upper side of the outer surface of the cylinder, and a grip rod is rotatably connected to the upper surface of the support plate close to the screw, and a driving tooth is connected to the outer surface of the grip rod, and the driving tooth is meshed with the gear.

[0009] Preferably, the lower end of the grip rod located on the upper side passes through the base and is connected to a handlebar.

[0010] Preferably, a plurality of through grooves are formed through the upper surface of the support plate.

[0011] Preferably, a scale is provided on one side of the two frames away from each other.

[0012] Preferably, guide rails are provided on both sides of the frame, and grooves matching the guide rails are opened on both sides of the support plate.

[0013] Preferably, a rubber tube is connected to the outer surface of the grip rod.

[0014] Preferably, a hole is provided on the upper surface of the support plate close to the screw rod, a limiting rod is inserted into the hole, and the outer surface of the limiting rod is in contact with the teeth of the driving teeth.

[0015] Beneficial Effects

[0016] The utility model provides an adjustable crop planting rack, which has the following beneficial effects:

[0017] By setting up the cylinder, screw and other structures, the driving teeth are rotated to drive the gear to rotate, so that the cylinder rotates. Since the cylinder is threadedly connected to the screw, the cylinder can move up and down, thereby driving the support plate to rise or fall. Compared with the existing technology, the support plate can be driven to move by rotating the driving teeth, thereby adjusting the height of the support plate. During the adjustment process, there is no need to support the support plate by hand, making the adjustment process more labor-saving and the adjustment of the support plate height more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the frame structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the handlebar of the utility model;

[0021] Figure 4 This is a schematic diagram of the limit rod structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the cylinder structure of the utility model.

[0023] In the figure: 1. base; 2. frame; 3. screw; 4. guide rod; 5. cylinder; 6. support plate; 7. gear; 8. grip rod; 9. drive gear; 10. handle; 11. through slot; 12. scale; 13. guide rail; 14. rubber tube; 15. hole; 16. limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an adjustable crop planting rack, including a base 1, with frames 2 connected to both sides of the upper surface of the base 1, wherein a screw 3 is longitudinally connected to the lower side of one of the frames 2, and a guide rod 4 is longitudinally connected to the lower side of the other frame 2, and a plurality of barrels 5 are threadedly connected to the outer surface of the screw 3, and a support plate 6 is rotatably connected to the outer surface of the barrel 5, and the guide rod 4 penetrates the support plate 6, and a gear 7 is connected to the upper side of the outer surface of the barrel 5, and a grip rod 8 is rotatably connected to the side of the upper surface of the support plate 6 close to the screw 3, and a driving tooth 9 is connected to the outer surface of the grip rod 8, and the driving tooth 9 is meshed with the gear 7, and the upper end of the grip rod 8 is bent 90 degrees to one side and then bent upward 90 degrees and extended.

[0026] During operation, the cylinder 5 is fixed to the gear 7, and a bearing is set inside the support plate 6. The inner ring of the bearing is sleeved on the outer wall of the cylinder 5, so that the support plate 6 is connected to the cylinder 5 through the bearing, and the cylinder 5 can rotate relative to the support plate 6. The grip rod 8 is held and rotated to rotate the driving tooth 9 and drive the gear 7 to rotate, so that the cylinder 5 rotates. Since the cylinder 5 is threadedly connected to the screw 3, the cylinder 5 will move along the surface of the screw 3 while rotating, and the cylinder 5 drives the corresponding support plate 6 to rise or fall, thereby adjusting the height of the support plate 6. There is no need to support the support plate 6 by hand during the adjustment process, which is convenient to use.

[0027] See also Figure 1-5 The utility model provides a technical solution: the lower end of the grip rod 8 located on the upper side passes through the base 1 and is connected to a handle bar 10, and the lower end of the handle bar 10 is bent 90 degrees to one side and then bent 90 degrees downward and extended.

[0028] During operation, the handle 10 can be rotated to drive the grip 8 to rotate, thereby moving the cylinder 5 and driving the support plate 6 to move. The arrangement of the handle 10 facilitates the height adjustment of the support plate 6 located on the upper side.

[0029] See also Figure 1-5 The utility model provides a technical solution: a plurality of through grooves 11 are formed through the upper surface of the support plate 6 .

[0030] During operation, through the provision of the through groove 11, excess water on the support plate 6 will flow away from the through groove 11 to prevent excess water from remaining on the support plate 6. In addition, the through groove 11 provided on the support plate 6 can reduce the weight of the support plate 6, making it easier to adjust the height of the support plate 6.

[0031] See also Figure 1-5 The utility model provides a technical solution: a scale 12 is provided on one side of the two frames 2 which are far away from each other.

[0032] During operation, the scale 12 is set to facilitate the current height of the support plate 6 to be seen through the scale 12, which is conducive to judging the distance between the two support plates 6, thereby facilitating the adjustment of the height of the support plate 6 according to the height of different crops.

[0033] See also Figure 1-5 The utility model provides a technical solution: guide rails 13 are arranged on both sides of the frame 2, grooves matching the guide rails 13 are opened on both sides of the support plate 6, and the inner wall of the groove is slidably connected to the guide rails 13.

[0034] During operation, the guide rail 13 and the groove are arranged so that the guide rail 13 can limit the frame 2, so that the movement process of the frame 2 is relatively stable.

[0035] See also Figure 1-5 The utility model provides a technical solution: the outer surface of the grip 8 is connected with a rubber tube 14, and the outer surface of the rubber tube 14 is provided with anti-slip textures.

[0036] During operation, the friction between the gripping rod 8 and the hand can be increased by the arrangement of the rubber tube 14, making it easier to hold the gripping rod 8 and rotate it.

[0037] See also Figure 1-5 The utility model provides a technical solution: a hole 15 is opened on the upper surface of the support plate 6 near the screw 3, a limit rod 16 is inserted into the hole 15, and the outer surface of the limit rod 16 is in contact with the teeth of the driving tooth 9.

[0038] During operation, after the height of the support plate 6 is adjusted, the limiting rod 16 is inserted into the hole 15 so that the limiting rod 16 limits the driving tooth 9 to prevent the driving tooth 9 from rotating.

[0039] In summary, hold the handle 8 and rotate it to rotate the driving tooth 9 and drive the gear 7 to rotate, so that the barrel 5 rotates. Since the barrel 5 is threadedly connected to the screw 3, the barrel 5 will move along the surface of the screw 3 while rotating. The barrel 5 drives the corresponding support plate 6 to rise or fall, thereby adjusting the height of the support plate 6. During the adjustment process, the height of the support plate 6 can be judged by observing the scale 12. After the height of the support plate 6 is adjusted, the limit rod 16 is inserted into the hole 15 so that the limit rod 16 has a limiting effect on the driving tooth 9 to prevent the driving tooth 9 from rotating.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable crop planting rack, comprising a base (1), characterized in that: The upper surface of the base (1) is connected to frames (2) on both sides, wherein a screw rod (3) is longitudinally connected to the lower side of one of the frames (2), and a guide rod (4) is longitudinally connected to the lower side of the other frame (2). The outer surface of the screw rod (3) is threadedly connected to a plurality of cylinders (5), and the outer surface of the cylinder (5) is rotatably connected to a support plate (6). The guide rod (4) passes through the support plate (6), and the upper side of the outer surface of the cylinder (5) is connected to a gear (7). The upper surface of the support plate (6) is rotatably connected to a grip rod (8) on the side close to the screw rod (3), and the outer surface of the grip rod (8) is connected to a driving tooth (9), and the driving tooth (9) is meshed with the gear (7).

2. The adjustable crop planting rack according to claim 1, characterized in that: The lower end of the grip rod (8) located on the upper side passes through the base (1) and is connected to a handlebar (10).

3. The adjustable crop planting rack according to claim 1, characterized in that: A plurality of through slots (11) are formed through the upper surface of the support plate (6).

4. The adjustable crop planting rack according to claim 1, characterized in that: A scale (12) is provided on one side of the two frames (2) that is away from each other.

5. The adjustable crop planting rack according to claim 1, characterized in that: Guide rails (13) are provided on both sides of the frame (2), and grooves matching the guide rails (13) are provided on both sides of the support plate (6).

6. The adjustable crop planting rack according to claim 1, characterized in that: The outer surface of the grip rod (8) is connected with a rubber tube (14).

7. The adjustable crop planting rack according to claim 1, characterized in that: A hole (15) is provided on the upper surface of the support plate (6) near the screw rod (3), a limiting rod (16) is inserted into the hole (15), and the outer surface of the limiting rod (16) is in contact with the teeth of the driving teeth (9).

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