Movable expansion type vegetable greenhouse

Abstract

The invention provides a movable expansion type vegetable greenhouse, and belongs to the technical field of agricultural facilities, the movable expansion type vegetable greenhouse comprises two square greenhouse frames, the two sides of the two square greenhouse frames are provided with expansion frames, and the four expansion frames are movably clamped in the two square greenhouse frames respectively; the construction cost is reduced through optimization of the prefabricated inserting plates and the overall structure, meanwhile, the greenhouse is more convenient to move and expand through the simple operation process, manpower and time consumption is reduced, for example, when the greenhouse is moved, only pushing is needed, and complex operation is not needed; when the area of the greenhouse is expanded, fixing is conducted by pulling the expansion frames and utilizing the positioning grooves of the prefabricated insertion plates, operation is easy and convenient, and the efficiency and flexibility of agricultural production are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural facilities, and in particular relates to a movable and expandable vegetable greenhouse. Background Art

[0002] In modern agricultural production, vegetable greenhouses are important facilities that provide a suitable environment for vegetable growth. However, traditional vegetable greenhouses generally have some significant limitations. Most existing vegetable greenhouses are built in fixed locations and are difficult to move flexibly according to changes in land use or adjustments in planting needs. This results in the inability to efficiently utilize land resources, especially when land transfer or crop rotation is required, fixed greenhouses become a constraint.

[0003] In addition, the existing greenhouse area and space are usually fixed; this is not enough to cope with the diversified planting needs of different vegetable varieties in different seasons. For example, some vegetables require less space in the early stage of growth, but need a wider growth space in the later stage, and a greenhouse with a fixed area cannot meet this change.

[0004] At the same time, although some movable greenhouses have solved the problem of fixed location to a certain extent, they often have complex structures. Not only are the construction costs high, but in actual operation, the process of moving and expanding is cumbersome and inconvenient, and requires a lot of manpower and time.

[0005] In order to overcome the defects of the above-mentioned prior art, the present invention aims to provide a movable and expandable vegetable greenhouse. This new greenhouse solves the problem that traditional greenhouses cannot be flexibly moved and expanded through innovative design. The design of its mobile chassis enables the greenhouse to be easily transferred between different plots of land to adapt to the diversified utilization needs of land. The unique expansion structure can conveniently and quickly adjust the area and space of the greenhouse according to the different growth stages of vegetables and planting needs, thereby achieving efficient planting. At the same time, the optimization of the overall structure reduces the construction cost and operation difficulty, and improves the efficiency and flexibility of agricultural production. Summary of the invention

[0006] The purpose of the present invention is to provide a movable and expandable vegetable greenhouse, aiming to solve the problem that the existing greenhouse area and space in the prior art are usually fixed; this is inadequate when dealing with the diversified planting needs of different seasons and different vegetable varieties; for example, some vegetables require less space in the early stages of growth, but require a wider growth space in the later stages, and a greenhouse of fixed area cannot meet this change.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A movable and expandable vegetable greenhouse, comprising:

[0009] A square greenhouse frame, wherein two square greenhouse frames are provided, and both sides of the two square greenhouse frames are provided with an expansion frame, and the four expansion frames are respectively movably connected to the two square greenhouse frames;

[0010] Prefabricated plug boards, wherein 24 of the prefabricated plug boards are provided, and the 24 prefabricated plug boards are respectively fixedly connected to the lower inner walls of the two square greenhouse frames and the four extension frames, and the adjacent ends of the 24 prefabricated plug boards are provided with positioning grooves;

[0011] A crossbeam, wherein twelve crossbeams are provided, and the twelve crossbeams are respectively fixedly connected to the bottom ends of the two square greenhouse frames and the four extension frames;

[0012] A moving wheel, wherein a plurality of the moving wheels are provided, and the plurality of moving wheels are rotatably connected to both ends of the twelve beams respectively;

[0013] The supporting mechanism is provided with six groups, and the six groups of the supporting mechanism are respectively arranged on the lower sides of two square greenhouse frames and four extension frames.

[0014] As a preferred solution of the present invention, one group of the support mechanisms includes:

[0015] Arc-shaped covers, wherein four arc-shaped covers are provided, and the four arc-shaped covers are fixedly connected to the four corners of the bottom end of one of the expansion frames;

[0016] A threaded sleeve, wherein four threaded sleeves are provided, and the four threaded sleeves are rotatably connected to four arc-shaped covers respectively;

[0017] A second support block, wherein four second support blocks are provided, and the four second support blocks are respectively fixedly connected to the threaded telescopic ends of four threaded sleeves;

[0018] Corner support components, the corner support components are provided in six groups, and the six groups of corner support components are respectively arranged on both sides of two square greenhouse frames and four extension frames.

[0019] As a preferred solution of the present invention, the corner support assembly on one side includes:

[0020] L-shaped connecting plates, wherein four L-shaped connecting plates are provided, and the four L-shaped connecting plates are respectively fixedly connected to two ends of one of the expansion frames;

[0021] Screw rods, four of which are provided, and the four screw rods are respectively threadedly connected to four L-shaped connecting plates;

[0022] Rotating handles, wherein four rotating handles are provided, and the four rotating handles are respectively fixedly connected to the top ends of four screw rods;

[0023] The first support block is provided with four first support blocks, and the four first support blocks are respectively fixedly connected to the bottom ends of the four screw rods.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. In this solution, since the greenhouse is equipped with mobile wheels, it can be easily transferred between different plots, so that land resources can be used more efficiently. For example, when the land is transferred, the greenhouse can be easily moved to a new plot, avoiding idleness or waste of land;

[0026] Through the movable expansion frame, the area and space of the greenhouse can be adjusted quickly and easily according to the different growth stages and planting needs of vegetables. For example, in the early stage of vegetable growth, the area can be kept small to save space and resources; when a larger space is needed in the later stage, the greenhouse area can be expanded to provide sufficient growth space for vegetables, thereby improving yield and quality.

[0027] The optimization of the overall structure reduces the construction cost. At the same time, the simple operation process makes it more convenient to move and expand the greenhouse, reducing the consumption of manpower and time. For example, when moving the greenhouse, you only need to push it without complicated operations; when expanding the greenhouse area, you can pull the expansion frame and use the positioning groove of the prefabricated plug plate to fix it. The operation is simple, which improves the efficiency and flexibility of agricultural production. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 A perspective view of the present invention;

[0030] Figure 2 It is a side perspective stereogram of the present invention from a first viewing angle;

[0031] Figure 3 It is a sectional stereoscopic view from a first viewing angle of the present invention.

[0032] In the figure: 1. square greenhouse frame; 2. prefabricated plug board; 201. positioning groove; 3. crossbeam; 4. moving wheel; 5. L-shaped connecting plate; 6. turning handle; 7. screw rod; 8. first support block; 9. arc cover; 10. threaded sleeve; 11. second support block; 12. expansion frame. DETAILED DESCRIPTION

[0033] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0034] Example 1

[0035] See also Figure 1-Figure 3 , the present invention provides the following technical solutions:

[0036] A movable and expandable vegetable greenhouse, comprising:

[0037] A square greenhouse frame 1, wherein two square greenhouse frames 1 are provided, and expansion frames 12 are provided on both sides of the two square greenhouse frames 1, and the four expansion frames 12 are respectively movably connected to the two square greenhouse frames 1;

[0038] Prefabricated plug boards 2, there are 24 prefabricated plug boards 2, the 24 prefabricated plug boards 2 are respectively fixedly connected to the lower inner walls of the two square greenhouse frames 1 and the four expansion frames 12, and the adjacent ends of the 24 prefabricated plug boards 2 are all provided with positioning grooves 201;

[0039] Cross beams 3, there are twelve cross beams 3, and the twelve cross beams 3 are respectively fixedly connected to the bottom ends of the two square greenhouse frames 1 and the four extension frames 12;

[0040] A plurality of moving wheels 4 are provided, and the plurality of moving wheels 4 are rotatably connected to both ends of the twelve beams 3 respectively;

[0041] The supporting mechanism is provided with six groups, and the six groups of supporting mechanisms are respectively arranged at the lower sides of the two square greenhouse frames 1 and the four extension frames 12.

[0042] In a specific embodiment of the present invention, the square greenhouse frame 1 serves as the main structure of the entire vegetable greenhouse, providing a relatively closed growth space for vegetables and ensuring suitable environmental conditions. The expansion frame 12 is movably connected to the square greenhouse frame 1, realizing the expansion function of the greenhouse area, and can flexibly increase the space inside the greenhouse according to planting needs to meet the space requirements of vegetable growth at different stages. The prefabricated plug plate 2 is fixed to the lower inner wall of the frame, and the positioning groove 201 is provided to facilitate the accurate splicing and fixation of various parts, thereby ensuring the stability and integrity of the greenhouse structure. The crossbeam 3 plays a role in connection and reinforcement, enhancing the structure of the frame. The structural strength enables the greenhouse to withstand external pressure and load. The mobile wheels 4 enable the entire greenhouse to be easily moved and adjusted to adapt to different planting plots and environmental conditions. The supporting mechanism provides stable support for the greenhouse when it is in a fixed position, ensuring that the greenhouse remains stable under various weather conditions, preventing tipping or shaking, and ensuring the normal growth of vegetables. Subsequently, the square greenhouse frame 1 and the expansion frame 12 can be moved and raised using an external crane as needed, so that the position area of ​​the square greenhouse frame 1 and the expansion frame 12 can be expanded by 6 times or 12 times, and the specific number is also selected according to actual needs.

[0043] For details, please refer to Figure 1-Figure 3 , where a set of supporting mechanisms includes:

[0044] The arc-shaped cover 9 is provided with four arc-shaped covers 9, and the four arc-shaped covers 9 are fixedly connected to the four corners of the bottom end of one of the expansion frames 12;

[0045] A threaded sleeve 10, wherein four threaded sleeves 10 are provided, and the four threaded sleeves 10 are rotatably connected to the four arc-shaped covers 9 respectively;

[0046] A second support block 11, wherein four second support blocks 11 are provided, and the four second support blocks 11 are respectively fixedly connected to the threaded telescopic ends of the four threaded sleeves 10;

[0047] Corner support components, there are six groups of corner support components, and the six groups of corner support components are respectively arranged on both sides of the two square greenhouse frames 1 and the four extension frames 12.

[0048] In this embodiment: the arc cover 9 is fixed at the four corners of the bottom end of the expansion frame 12, providing a position for the threaded sleeve 10 to install and protect it, ensuring its stable operation. The threaded sleeve 10 realizes thread extension and contraction by rotation, thereby adjusting the support height and strength to adapt to different ground flatness and support requirements. The second support block 11 is in direct contact with the ground, which increases the support area, improves the stability of the support, and evenly distributes the weight of the greenhouse to the ground. The corner support components are distributed on both sides of the two square greenhouse frames 1 and the four expansion frames 12, further enhancing the overall stability of the greenhouse frame, especially when facing external forces from different directions, such as wind, which can effectively prevent the greenhouse from tilting and deformation, and ensure the stability of the vegetable growth environment inside the greenhouse.

[0049] For details, please refer to Figure 1-Figure 3 , wherein one side corner support assembly includes:

[0050] L-shaped connecting plates 5, four L-shaped connecting plates 5 are provided, and the four L-shaped connecting plates 5 are respectively fixedly connected to two ends of one of the expansion frames 12;

[0051] Screw rods 7, four screw rods 7 are provided, and the four screw rods 7 are respectively threadedly connected to the four L-shaped connecting plates 5;

[0052] A rotating handle 6, wherein four rotating handles 6 are provided, and the four rotating handles 6 are respectively fixedly connected to the top ends of four screw rods 7;

[0053] The first support block 8 is provided with four first support blocks 8 , and the four first support blocks 8 are respectively fixedly connected to the bottom ends of the four screw rods 7 .

[0054] In this embodiment: the L-shaped connecting plate 5 is fixed at both ends of the expansion frame 12, providing a position for the screw rod 7 to be installed and connected, ensuring that the screw rod 7 can function stably, and the screw rod 7 is connected to the L-shaped connecting plate 5 by a threaded connection to achieve up and down movement, thereby adjusting the height of the support, and the turning handle 6 is convenient for manual operation. By turning the turning handle 6, the screw rod 7 is driven to rotate to achieve adjustment of the support height. The first support block 8 is in direct contact with the ground, which increases the contact area of ​​the support, disperses the pressure, and improves the stability and reliability of the support, so that the entire greenhouse can also be effectively supported at the corners.

[0055] Working principle and use process of the present invention: Mobile greenhouse: When the position of the vegetable greenhouse needs to be adjusted, the mobile wheels connected to both ends of the beam can be used to easily push the entire greenhouse to move between different plots. After moving to the target position, it is fixed by the support mechanism to ensure that the greenhouse is stably placed at the position;

[0056] Expanding the greenhouse area: When the growth stage of vegetables or planting needs change and the greenhouse area needs to be increased, the expansion frame can be operated. The expansion frame is movably connected to the square greenhouse frame. By pulling the expansion frame outward, it is expanded to increase the space inside the greenhouse. During the expansion process, the positioning grooves on the prefabricated plug-in board help to accurately splice and fix the various parts to ensure the stability and integrity of the greenhouse structure;

[0057] Adjust the support mechanism: For one set of support mechanisms, the threaded sleeve in the arc-shaped cover at the four corners of the bottom end of the expansion frame can be rotated. The threaded sleeve is rotated so that the second support block connected to the threaded telescopic end contacts the ground, and the support height and strength are adjusted according to the flatness of the ground to ensure stable support of the greenhouse. For the corner support assembly, the screw rod is driven to rotate in the L-shaped connecting plate by turning the handle to achieve the up and down movement of the screw rod. The first support block connected to the bottom end of the screw rod adjusts its height accordingly until it contacts the ground and provides stable support, thereby enhancing the stability of the greenhouse frame at the corner position and effectively preventing the greenhouse from tilting or deforming when subjected to external force;

[0058] Through the above operation process, the movable expandable vegetable greenhouse can flexibly adapt to different planting needs and land conditions, solving the problems of traditional greenhouses with fixed area and difficult movement, as well as the complex structure and inconvenient operation of some movable greenhouses, thereby improving the efficiency and flexibility of agricultural production.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable and expandable vegetable greenhouse, characterized in that: include: A square greenhouse frame (1), wherein two square greenhouse frames (1) are provided, and expansion frames (12) are provided on both sides of the two square greenhouse frames (1), and the four expansion frames (12) are respectively movably connected to the two square greenhouse frames (1); Prefabricated plug boards (2), wherein twenty-four of the prefabricated plug boards (2) are provided, and the twenty-four prefabricated plug boards (2) are respectively fixedly connected to the lower inner walls of the two square greenhouse frames (1) and the four expansion frames (12), and positioning grooves (201) are provided at the adjacent ends of the twenty-four prefabricated plug boards (2); Cross beams (3), wherein twelve cross beams (3) are provided, and the twelve cross beams (3) are respectively fixedly connected to the bottom ends of the two square greenhouse frames (1) and the four extension frames (12); A moving wheel (4), wherein a plurality of the moving wheels (4) are provided, and the plurality of moving wheels (4) are rotatably connected to the two ends of the twelve cross beams (3) respectively; The supporting mechanism is provided with six groups, and the six groups of the supporting mechanism are respectively arranged on the lower sides of two square greenhouse frames (1) and four expansion frames (12).

2. The movable and expandable vegetable greenhouse according to claim 1 is characterized in that: One set of the support mechanisms includes: Arc-shaped covers (9), wherein four arc-shaped covers (9) are provided, and the four arc-shaped covers (9) are fixedly connected to the four corners of the bottom end of one of the expansion frames (12); A threaded sleeve (10), wherein four threaded sleeves (10) are provided, and the four threaded sleeves (10) are rotatably connected to four arc-shaped covers (9) respectively; A second support block (11), wherein four second support blocks (11) are provided, and the four second support blocks (11) are respectively fixedly connected to the threaded telescopic ends of four threaded sleeves (10); Corner support components, the corner support components are provided in six groups, and the six groups of corner support components are respectively arranged on both sides of two square greenhouse frames (1) and four expansion frames (12).

3. The movable and expandable vegetable greenhouse according to claim 2 is characterized in that: The corner support assembly on one side includes: L-shaped connecting plates (5), wherein four L-shaped connecting plates (5) are provided, and the four L-shaped connecting plates (5) are respectively fixedly connected to two ends of one of the expansion frames (12); A screw rod (7), wherein four screw rods (7) are provided, and the four screw rods (7) are respectively threadedly connected to four L-shaped connecting plates (5); A rotating handle (6), wherein four rotating handles (6) are provided, and the four rotating handles (6) are respectively fixedly connected to the top ends of four screw rods (7); A first support block (8), wherein four first support blocks (8) are provided, and the four first support blocks (8) are respectively fixedly connected to the bottom ends of four screw rods (7).

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