Corn seedling cultivation frame with adjustable supporting height
By designing corn seedling cultivation frames with supporting frames, adjustment rods and limit plates, the problem of inability to adapt to corn seedlings of different heights and widths in the prior art is solved, and convenient support and carrying are achieved.
Patent Information
- Application Number
- CN202421915080.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing corn seedling cultivation racks cannot adapt to corn seedlings of different heights and widths, and are not convenient to disassemble and carry.
A corn seedling cultivation frame including supporting frame, adjustment rod, limiting plate and other components is designed. The height and width adjustment are achieved through the combined structure of the adjustment rod and limiting plate, and the connection of the movable groove and threaded rod is achieved to facilitate disassembly.
Effective support for corn seedlings of different heights and widths is achieved, and it is convenient for the disassembly and carrying of the cultivation rack.
Smart Images

Figure CN223080629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn planting, in particular to a corn seedling cultivation frame with adjustable supporting height. Background Technique
[0002] Corn is an annual herbaceous plant of the genus Zea in the family Poaceae. Corn is an annual monoecious and cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop, and also the crop with the highest total yield in the world. Its planting area and total yield are second only to rice and wheat. When planting corn, in order to prevent corn seedlings from lodging, it is necessary to support the planted corn seedlings. Therefore, a corn seedling cultivation frame with adjustable supporting height is needed.
[0003] An existing corn seedling cultivation frame, when operating, cannot support corn seedlings of different heights during corn planting, and at the same time cannot adapt to corn seedlings of different widths for supporting operations during use, and is not convenient for disassembling and using the cultivation frame, and is not convenient for carrying and using. For this reason, a corn seedling cultivation frame with adjustable supporting height is urgently needed. Content of the Utility Model
[0004] Based on this, the purpose of the utility model is to provide a corn seedling cultivation frame with adjustable supporting height to solve the problems that the existing corn seedling cultivation frame cannot support corn seedlings of different heights during corn planting, and at the same time cannot adapt to corn seedlings of different widths for supporting operations during use, and is not convenient for disassembling and using the cultivation frame, and is not convenient for carrying and using.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A corn seedling cultivation frame with adjustable supporting height, including a support frame, a drill rod is installed at the lower end of the support frame, stable blocks are installed on both the left and right sides of the upper end of the support frame, an adjusting rod is installed inside the stable block, a round shaft is installed at the upper end of the adjusting rod, a limiting rod is installed at one end of the round shaft, an activity groove is opened at the upper end of the adjusting rod, a limiting plate is installed at one end of the activity groove, a limiting hole is opened on the surface of the limiting plate, an arc plate is installed at one end of the limiting plate, a threaded rod is installed at one end of the arc plate, and a movable plate is installed on the inner wall of the limiting plate.
[0006] Preferably, the adjusting rod and the support frame form a lifting structure through the stable block, and the drill rods are distributed in a circular array with the support frame as the center.
[0007] Preferably, the limiting rod and the adjusting rod form a rotating structure through the round shaft, and the limiting rod is clamped and connected with the limiting plate through the limiting hole.
[0008] Preferably, the limiting plate and the adjusting rod form a telescopic structure through the movable groove, and the limiting plate is symmetrically arranged with respect to the central axis of the support frame.
[0009] Preferably, the movable plate is threadedly connected to the limiting plate through the threaded rod, and the movable plates are equidistantly distributed with respect to the limiting plate.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] 1. With the support frame, adjusting rod and limiting plate of the present utility model, the installed limiting plate can be adjusted to different heights through the adjusting rod installed in the device. After adjustment, the corn seedlings can be supported at different heights, and the corn seedlings at different heights can be better cultivated and supported.
[0012] 2. With the support frame, adjusting rod, limiting plate, limiting hole, arc plate and movable plate of the present utility model, the limiting plate can be moved to different positions through the currently installed movable groove, and the movable plate in the device can be adjusted to different widths, so as to support corn seedlings with different widths during use.
[0013] 3. With the support frame, adjusting rod, movable groove, limiting plate, limiting hole, threaded rod and movable plate of the present utility model, the entire cultivation rack is composed of different parts for operation, which is convenient for disassembling, installing and carrying the entire cultivation rack, and is convenient for portable carrying. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the front sectional view of the present utility model;
[0015] Figure 2 is the structural schematic diagram of the present utility model viewed from below;
[0016] Figure 3 is the structural schematic diagram of the limiting plate, arc plate and movable plate of the present utility model;
[0017] Figure 4 is the structural schematic diagram of the support frame and adjusting rod of the present utility model.
[0018] In the figure: 1. Support frame; 2. Drill rod; 3. Stabilizing block; 4. Adjusting rod; 5. Round shaft; 6. Limiting rod; 7. Movable groove; 8. Limiting plate; 9. Limiting hole; 10. Arc plate; 11. Threaded rod; 12. Movable plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0020] The embodiments of the present utility model will be described below according to its overall structure.
[0021] Please refer to Figures 1-4 , a corn seedling cultivation rack with adjustable support height, including a support frame 1. A drill rod 2 is installed at the lower end of the support frame 1. The adjusting rod 4 forms a lifting structure with the support frame 1 through a stabilizing block 3, and the drill rods 2 are distributed in a circular array with the support frame 1 as the center. The installed drill rods 2 in the device facilitate inserting the support frame 1 into the ground and maintaining the stability of the support frame 1 after insertion. Stabilizing blocks 3 are installed on both the left and right sides of the upper end of the support frame 1. An adjusting rod 4 is installed inside the stabilizing block 3. A round shaft 5 is installed at the upper end of the adjusting rod 4. A limiting rod 6 is installed at one end of the round shaft 5. The limiting rod 6 forms a rotating structure with the adjusting rod 4 through the round shaft 5, and the limiting rod 6 is snap-connected to the limiting plate 8 through a limiting hole 9. The installed adjusting rod 4 in the device can fix the limiting plate 8. After fixation, the height can be adjusted by the movement of the adjusting rod 4, and the operation of supporting corn seedlings at different heights can be carried out. An activity slot 7 is opened at the upper end of the adjusting rod 4. A limiting plate 8 is installed at one end of the activity slot 7. The limiting plate 8 forms a telescopic structure with the adjusting rod 4 through the activity slot 7, and the limiting plate 8 is symmetrically arranged with the central axis of the support frame 1 as the center. The installed limiting plate 8 in the device adjusts the front and rear distance through the activity slot 7, and after adjustment, the operation of supporting corn seedlings with different widths can be carried out. A limiting hole 9 is opened on the surface of the limiting plate 8. An arc plate 10 is installed at one end of the limiting plate 8. A threaded rod 11 is installed at one end of the arc plate 10. A movable plate 12 is installed on the inner wall of the limiting plate 8. The movable plate 12 is threadedly connected to the limiting plate 8 through the threaded rod 11, and the movable plates 12 are equally spaced with the limiting plate 8 as the center. Different components in the device can be disassembled, facilitating carrying operations, so it can be carried and used.
[0022] Working principle: When in use, the support frame 1 in the device can be sleeved outside the corn seedlings to be supported. The drill rod 2 installed at the lower end of the support frame 1 is inserted into the ground to maintain stability. After stability, according to the different heights of the corn seedlings, the height can be adjusted by turning the adjusting rod 4 in the device. The limiting plate 8 is inserted into the activity slot 7 at the upper end of the adjusting rod 4, and the distance can be adjusted according to the different widths of the corn seedlings. After adjustment, the operation of supporting corn seedlings with different heights and widths in the device can be carried out, and the operation of supporting the entire growth of the corn seedlings can be maintained. Finally, after the cultivation rack is used up, the cultivation rack can be disassembled, facilitating carrying and use, and improving the convenience of use of cultivation. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0023] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only a simplified description for facilitating the description of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the protected content of the present utility model.
[0024] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A maize seedling cultivation rack with adjustable support height, comprising a support frame (1), characterized in that: A drill pipe (2) is installed at the lower end of the support frame (1). Stabilizing blocks (3) are installed on both the left and right sides of the upper end of the support frame (1). An adjusting rod (4) is installed inside the stabilizing block (3). A round shaft (5) is installed at the upper end of the adjusting rod (4). A limiting rod (6) is installed at one end of the round shaft (5). An activity slot (7) is opened at the upper end of the adjusting rod (4). A limiting plate (8) is installed at one end of the activity slot (7). A limiting hole (9) is opened on the surface of the limiting plate (8). An arc plate (10) is installed at one end of the limiting plate (8). A threaded rod (11) is installed at one end of the arc plate (10). A movable plate (12) is installed on the inner wall of the limiting plate (8).
2. The corn seedling cultivation rack with adjustable support height according to claim 1, characterized in that: The adjusting rod (4) and the support frame (1) form a lifting structure through the stabilizing block (3), and the drill pipes (2) are distributed in a circular array with the support frame (1) as the center.
3. A corn seedling cultivation rack with adjustable support height according to claim 1, characterized in that: The limiting rod (6) and the adjusting rod (4) form a rotating structure through the round shaft (5), and the limiting rod (6) is snap-connected with the limiting plate (8) through the limiting hole (9).
4. A corn seedling cultivation rack with adjustable support height according to claim 1, characterized in that: The limiting plate (8) and the adjusting rod (4) form a telescopic structure through the activity slot (7), and the limiting plates (8) are symmetrically arranged with the central axis of the support frame (1) as the symmetry axis.
5. A corn seedling cultivation rack with adjustable support height according to claim 1, characterized in that: The movable plate (12) is threadedly connected with the limiting plate (8) through the threaded rod (11), and the movable plates (12) are equally spaced with the limiting plate (8) as the center.