A crop planting device

Abstract

The utility model relates to the technical field of crop planting, specifically relates to a crop planting device, it includes the planting shed of built -in containing chamber, the bottom in planting shed is fixed with a plurality of array distribution's first support, is used for bearing crop, and the planting shed is fixed with a plurality of guide cable, and the guide cable sliding connection has a plurality of second supports for bearing crop, and the second support has at least two states with corresponding first support, state one: first support and corresponding second support are coaxial along vertical direction, state two: first support and corresponding second support are staggered along vertical direction, and the bottom of first support is equipped with first air cylinder, and the bottom of second support is equipped with second air cylinder, and the application effectively solves the problem that the air natural flow is blocked by the layering of crops in multilayer planting shed, causes uneven gas distribution, humidity imbalance and pest breeding and so on, guarantees the healthy growth of crops and overall yield quality.

Description

Technical Field

[0001] This utility model relates to the field of crop planting technology, and in particular to a crop planting device. Background Technology

[0002] In the current development of agricultural greenhouse technology, multi-layer planting has been introduced and applied to improve land resource utilization efficiency and increase crop yield per unit area. However, in existing greenhouses using multi-layer planting structures, the overlapping arrangement of crops within each layer obstructs natural airflow, hindering smooth air circulation between layers. This not only results in uneven distribution of gases such as carbon dioxide, affecting crop photosynthetic efficiency, but also easily causes localized temperature and humidity imbalances, providing a breeding ground for pests and diseases. Consequently, it has a serious negative impact on crop health, overall yield, and quality, becoming a key technical challenge that urgently needs to be addressed in the application of multi-layer planting technology in greenhouses.

[0003] To address the problems existing in the current technology. Utility Model Content

[0004] The purpose of this invention is to provide a crop planting device to solve the problem of poor air circulation caused by multi-layer planting in existing planting sheds.

[0005] The technical solution of this utility model is: a crop planting device, comprising: a planting shed with a built-in accommodating chamber, wherein a plurality of arrayed first supports are fixedly installed at the bottom of the planting shed for supporting crops, and a plurality of guide cables are fixedly installed in the planting shed, wherein the guide cables are slidably connected to a plurality of second supports for supporting crops, and the second supports and the corresponding first supports have at least two states: state one: the first support and the corresponding second support are coaxial in the vertical direction; state two: the first support and the corresponding second support are staggered in the vertical direction, wherein the bottom of the first support is provided with a first air duct, and the bottom of the second support is provided with a second air duct.

[0006] Preferably, the planting shed is equipped with a driving mechanism, and a push rod is fixedly mounted on the output end of the driving mechanism. The driving mechanism drives the push rod to move along its axial direction. The push rod is parallel to the guide cable, and a single row of multiple second supports are fixed on the push rod.

[0007] Preferably, the driving mechanism includes a drive motor, a gear, and a rack. The drive motor is fixed inside the planting shed, the gear is fixed on the output shaft of the drive motor, the rack and the gear form a meshing transmission pair, and the tooth profile of the rack is parallel to the axial center line of the push rod.

[0008] Preferably, the second bracket is fixedly provided with a sliding assembly, the sliding assembly including a support frame and a plurality of rollers, the support frame being slidably sleeved on the guide cable, the rollers being rotatably connected to the support frame, and the rollers making rolling contact with the top of the guide cable.

[0009] Preferably, the second support includes a second cultivation frame, a first cable and a second cable, wherein the first cable is in a tensioned state and connects the sliding component and the second cultivation frame to support the second cultivation frame, and the second cable is in a relaxed state and connects the sliding component and the second cultivation frame to guide crop growth.

[0010] Preferably, the first support includes a first cultivation rack and a suspension rack. The first cultivation rack is fixed to the bottom of the planting shed, the suspension rack is fixed to the first cultivation rack and extends upward, and the first cultivation rack is fixed with a third cable. The third cable is in a slack state and connects the first cultivation rack and the suspension rack.

[0011] Preferably, the top of the first air duct is fixed with a plurality of first supports arranged in a single row array.

[0012] Preferably, the top of the second air duct is fixed to the bottom of the second support in a single row array, the second air duct is located between the first support and the second support, and the first air duct is parallel to the second air duct.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] By using guide cables to slide and connect multiple second supports that can support crops, and with the second supports having both coaxial and staggered states with the first supports, together with the first and second ventilation ducts, the problem of crops stacking and blocking natural airflow in multi-layer planting sheds is effectively solved, which leads to uneven gas distribution, temperature and humidity imbalance, and the breeding of pests and diseases. This improves the efficiency of land resource utilization and crop yield per unit area, and ensures the healthy growth of crops and the overall yield and quality. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a side view of a crop planting device according to the present invention;

[0017] Figure 2 This is a schematic diagram illustrating the application state of the crop planting device described in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first support described in this utility model;

[0019] Figure 4 This is a schematic diagram of the drive mechanism described in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the second support described in this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Planting shed; 2. First support frame; 21. First cultivation rack; 22. Suspension frame; 23. Third cable; 3. Guide cable; 4. Second support frame; 41. Second cultivation rack; 42. First cable; 43. Second cable; 5. First ventilation duct; 6. Drive mechanism; 61. Drive motor; 62. Gear; 63. Rack; 7. Push rod; 8. Sliding assembly; 81. Bearing frame; 82. Roller; 9. Second ventilation duct; 100. Crop. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figure 1 and Figure 2As shown, a crop planting device includes a planting shed 1 with a built-in receiving chamber. Several arrayed first supports 2 are fixed at the bottom of the planting shed 1 to support crops 100. Multiple guide cables 3 are fixed to the planting shed 1, and multiple second supports 4 for supporting crops 100 are slidably connected to the guide cables 3. The second supports 4 are coaxial with the corresponding first supports 2 in the vertical direction, so that the operator can maintain the crops 100 on the upper and lower supports. The second supports 4 are staggered with the corresponding first supports 2 in the vertical direction. The second supports 4 provide a light channel for the crops 100 on the first supports 2, so that the crops 100 on the first supports 2 can also fully carry out photosynthesis.

[0027] Specifically, the planting shed 1 is constructed with a wedge-shaped frame, and the top of the planting shed 1 is flat, providing support points for the guide cable 3 to support the sliding of the second support 4 on the top of the planting shed 1. In this embodiment, the multiple arrays of the second support 4 are a single-layer structure, that is, the bottom first support 2 and the second support 4 form a double-layer load-bearing structure. In other embodiments, the second support 4 can adopt a multi-layer structure, but in order to ensure that sunlight can reach the crop 100 on the first support 2, the density of the second support 4 needs to be reduced.

[0028] In this embodiment, the first support 2 and the second support 4 are both distributed in a rectangular array, and the distribution density of the first support 2 and the distribution density of the second support 4 are the same, that is, the first support 2 and the second support 4 correspond one-to-one.

[0029] The bottom of the planting shed 1 is provided with several first air ducts 5. The first air ducts 5 extend along the second direction. The bottom outer contour of the first air ducts 5 is fixed to the bottom of the planting shed 1. By forcibly supplying or exhausting air through the first air ducts 5, the static air layer inside the shed is broken, and local temperature and humidity are avoided to be too high or too low. The first support 2, arranged in a single row along the second direction, is fixed to the top of the same first air duct 5.

[0030] like Figure 3 As shown, the first support 2 includes a first cultivation frame 21 and a hanging frame 22. The first cultivation frame 21 is fixed to the top of the first ventilation duct 5, and the hanging frame 22 is fixed to the first cultivation frame 21 and extends upward. Preferably, the hanging frame 22 is a "T" shaped frame. The first support 2 is fixed with a third cable 23. The third cable 23 is loosely connected to the first cultivation frame 21. The first cultivation frame 21 is used to plant crops 100, and the vines of the crops 100 can climb and grow along the third cable 23.

[0031] The planting shed 1 is equipped with multiple guide cables 3. The second support 4 and the corresponding first support 2 have at least two states: State 1: The first support 2 and the corresponding second support 4 are coaxial in the vertical direction, so that the operator can rise via a lift to remove old leaves from the crops 100 on the same set of first support 2 and second support 4, making the operation simple and convenient and improving operational efficiency; State 2: The first support 2 and the corresponding second support 4 are staggered in the vertical direction, so that when the midday sun shines vertically, the crops 100 on the second support 4 can make full use of natural light, reducing the cost of supplemental lighting. Specifically, the multiple guide cables 3 all extend along the first direction, and the spacing between adjacent guide cables 3 is the same. Preferably, the spacing between guide cables 3 is the same as the spacing of the first ventilation duct 5. Both ends of the guide cables 3 are fixed inside the planting shed 1, and the guide cables 3 are all located on the same horizontal plane.

[0032] like Figure 4 As shown, the planting shed 1 is equipped with multiple drive mechanisms 6, each corresponding to a guide cable 3. A push rod 7 is fixedly mounted at the output end of each drive mechanism 6, and the push rod 7 is positioned parallel to the bottom of the guide cable 3. The push rod 7 and the guide cable 3 form a group. The second support 4 is fixedly connected to the push rod 7 in the same group and slidably connected to the guide cable 3 in the same group. Each drive mechanism 6 includes a drive motor 61, a gear 62, and a rack 63. The drive motor 61 is fixedly mounted inside the planting shed 1, the gear 62 is fixedly mounted on the output shaft of the drive motor 61, and the rack 63 forms a meshing transmission pair with the gear 62. The tooth profile of the rack 63 is parallel to the axial center line of the push rod 7. The drive motor 61 drives the rack 63 to move along a first direction, thereby driving the push rod 7 to move the second support 4 along the first direction, controlling the position of the second support 4 relative to the first support 2 to ensure that both the upper and lower layers of crops 100 can fully receive sunlight.

[0033] like Figure 5 As shown, a sliding assembly 8 is fixedly mounted on the top of the second support 4. The sliding assembly 8 includes a support frame 81 and several rollers 82. The support frame 81 is slidably sleeved on the guide cable 3, and the rollers 82 are rotatably connected to the support frame 81. The rollers 82 make rolling contact with the top of the guide cable 3. In this embodiment, there are two rollers 82, which are arranged along the first direction to evenly distribute the load-bearing force.

[0034] The second support 4 includes a second cultivation frame 41, a first cable 42, and a second cable 43. The second cultivation frame 41 is used for planting crop 100. One end of the first cable 42 is fixed to the top of the second cultivation frame 41, and the other end is fixed to the support frame 81. The push rod 7 is fixedly connected to the first cable 42. The first cable 42 is in a tensioned state, connecting the sliding component 8 and the second cultivation frame 41, and is used to support the second cultivation frame 41. The second cable 43 has multiple strands, arranged around the first cable 42 as the center. The second cable 43 is in a relaxed state, connecting the sliding component 8 and the second cultivation frame 41, and is used to guide the growth of crop 100.

[0035] The bottom of the second cultivation rack is equipped with a second air duct, which extends along a second direction and is located between the first and second supports. That is, the first and second air ducts are parallel to each other. Both are driven by motor-driven blades to create a directional airflow, breaking up the air stratification inside the cultivation shed. The second air duct is perpendicular to the push rod. The second support, push rod, and second air duct are a single unit. When the drive motor rotates the gear, the second support, push rod, and second air duct move synchronously. Preferably, the offset of the second support relative to the first support is within the range of 0-0.9m.

[0036] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and therefore, all changes falling within the meaning and scope of the equivalents of the claims are intended to be included within this utility model.

Claims

1. A crop planting device, characterized in that, include: A planting shed (1) with a built-in accommodating chamber has several arrayed first supports (2) fixedly installed at the bottom of the planting shed (1) for supporting crops (100). The planting shed (1) is fixedly provided with multiple guide cables (3). The guide cables (3) are slidably connected to multiple second supports (4) for supporting crops (100). The second supports (4) and the corresponding first supports (2) have at least two states. State 1: The first supports (2) and the corresponding second supports (4) are coaxial in the vertical direction. State 2: The first supports (2) and the corresponding second supports (4) are staggered in the vertical direction. The bottom of the first supports (2) is provided with a first air duct (5), and the bottom of the second supports (4) is provided with a second air duct (9).

2. The crop planting device according to claim 1, characterized in that: The planting shed (1) is equipped with a drive mechanism (6), and a push rod (7) is fixed at the output end of the drive mechanism (6). The drive mechanism (6) drives the push rod (7) to move along its axial direction. The push rod (7) is parallel to the guide cable (3). A single row of multiple second supports (4) are fixed on the push rod (7).

3. The crop planting device according to claim 2, characterized in that: The drive mechanism (6) includes a drive motor (61), a gear (62) and a rack (63). The drive motor (61) is fixed inside the planting shed (1). The gear (62) is fixed on the output shaft of the drive motor (61). The rack (63) and the gear (62) form a meshing transmission pair. The tooth profile of the rack (63) is parallel to the axial center line of the push rod (7).

4. The crop planting device according to claim 1, characterized in that: The second bracket (4) is fixedly provided with a sliding assembly (8), which includes a support frame (81) and a plurality of rollers (82). The support frame (81) is slidably sleeved on the guide cable (3), and the rollers (82) are rotatably connected to the support frame (81). The rollers (82) are in rolling contact with the top of the guide cable (3).

5. The crop planting device according to claim 4, characterized in that: The second support (4) includes a second cultivation frame (41), a first cable (42) and a second cable (43). The first cable (42) is in a tensioned state and connects the sliding assembly (8) and the second cultivation frame (41) to support the second cultivation frame (41). The second cable (43) is in a relaxed state and connects the sliding assembly (8) and the second cultivation frame (41) to guide the growth of the crop (100).

6. The crop planting device according to claim 1, characterized in that: The first support (2) includes a first cultivation rack (21) and a hanging rack (22). The first cultivation rack (21) is fixed to the bottom of the planting shed (1). The hanging rack (22) is fixed on the first cultivation rack (21) and extends upward. The first cultivation rack (21) is fixed with a third cable (23). The third cable (23) is in a slack state connecting the first cultivation rack (21) and the hanging rack (22).

7. The crop planting device according to claim 1, characterized in that: The top of the first air duct (5) is fixed with a plurality of first supports (2) arranged in a single row array.

8. The crop planting device according to claim 7, characterized in that: The bottom of the second support (4) in a single row array is fixed at the top of the second air duct (9). The second air duct (9) is located between the first support (2) and the second support (4). The first air duct (5) is parallel to the second air duct (9).

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