A windproof device for a greenhouse

Abstract

This utility model relates to the field of greenhouse planting technology and discloses a windproof device for greenhouses, including multiple protective frame components for reinforcing the greenhouse. Each protective frame component includes a semi-circular top ring, with connectors at both ends of the bottom of the top ring, and bases at the bottom ends of the two connectors. It also includes a splicing structure for quickly assembling the multiple protective frame components. The splicing structure includes a first rotating seat and two third rotating seats fixed to one side of the top ring, and a second rotating seat fixed to one side of the two bases. This utility model, through the arrangement of multiple protective frame components and the cooperation of the splicing structure, not only enables the rapid assembly of multiple protective frame components to form an overall structure for protecting the greenhouse, achieving stable reinforcement and preventing damage, but also allows for quick disassembly of the multiple protective frame components, facilitating their carrying or storage, thereby benefiting vegetable planting and production.

Description

Technical Field

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

[0002] Currently, vegetable greenhouses are a type of facility agriculture technology that achieves efficient year-round vegetable production through artificially controlled environments (such as temperature, humidity, and light). However, in windy areas or under extreme weather conditions, wind protection measures are crucial for ensuring the structural safety and stable production of greenhouses. Therefore, windproof devices are typically used to reinforce greenhouses, improve their wind resistance, and ensure vegetable production. Existing windproof measures for greenhouses generally involve reinforcing them with windbreaks or ropes. However, in practice, especially under extreme weather conditions, these windbreaks or ropes often loosen and become difficult to tighten over time due to the limitations of their materials, leading to greenhouse damage and reduced reinforcement effectiveness. This ultimately hinders effective protection of the greenhouse and impacts vegetable production. Utility Model Content

[0003] This utility model proposes a windproof device for greenhouses to solve the problem that existing windproof belts or pressure ropes often loosen and are difficult to tighten during long-term use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a windproof device for greenhouses, comprising multiple protective frame components for reinforcing the greenhouse, each of the protective frame components comprising a semi-circular top ring, both ends of the bottom of the top ring being connected to connectors, and both bottom ends of the two connectors being provided with bases, and also comprising a splicing structure for quickly assembling the multiple protective frame components.

[0005] The splicing structure includes a first rotating seat and two third rotating seats fixed to one side of the top ring, and a second rotating seat fixed to one side of the two bases. A top connecting rod is rotatably connected to the first rotating seat, a bottom connecting rod is rotatably connected to each of the two second rotating seats, and a middle connecting rod is rotatably connected to each of the two third rotating seats. A connecting block is installed at one end of each of the top, middle, and bottom connecting rods. A top connecting seat and two middle connecting seats are provided on the other side of the top ring, and a bottom connecting seat is provided on the other side of the two bases. Each of the top, middle, and bottom connecting seats has a connecting groove for the connecting block to be inserted, and a fastening screw is screwed to one side of each of the top, middle, and bottom connecting seats.

[0006] Preferably, both of the third rotating seats and the two second rotating seats have a storage cavity for inserting the connecting block.

[0007] Preferably, both sides of the inner wall of the storage cavity are equipped with compression-deformable locking blocks.

[0008] Preferably, the bottom of the base is further provided with a positioning component, and the positioning component includes a base plate, a positioning cone is fixed on one side of the bottom of the base plate, and a threaded post is screwed onto the base plate.

[0009] Preferably, the lower half of the threaded column is integrally formed with a tapered rod.

[0010] Preferably, the connector includes a sleeve rotatably connected to both sides of the bottom end of the top ring and a screw fixed to the top of the base, wherein the sleeve has a threaded cavity that mates with the screw.

[0011] Preferably, the sleeve is also equipped with a rotating handle, and the outer wall of the rotating handle is provided with anti-slip ridges.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] (1) By setting up multiple protective frames and using the splicing structure, multiple protective frames can be quickly spliced ​​together to form an overall structure to protect the greenhouse, thereby stabilizing and reinforcing the greenhouse, improving its wind resistance, preventing damage, and ensuring its stable use. In addition, multiple protective frames can be quickly disassembled, making it convenient to carry or store the protective frames, which is beneficial to vegetable planting and production.

[0014] Furthermore, the top connecting rod, middle connecting rod, and bottom connecting rod on the splicing structure can be rotated and folded, thereby enabling the protective frame to be folded and stored, which further facilitates the carrying or storage of the protective frame and facilitates the rapid use of the windproof device.

[0015] (2) By setting up storage cavities and locking blocks, the connecting blocks at the ends of the top connecting rod, the middle connecting rod and the bottom connecting rod can be stored and limited, thereby achieving stable stacking of the top connecting rod, the middle connecting rod and the bottom connecting rod, further facilitating the stacking of protective frame components and utilizing the storage or carrying of protective frame components. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is one of the structural schematic diagrams of the protective frame component of this utility model;

[0019] Figure 3 This is the second structural schematic diagram of the protective frame component of this utility model;

[0020] Figure 4 for Figure 2 A schematic diagram of the structure when the central splicing structure is opened;

[0021] Figure 5 for Figure 4 A schematic diagram of the adjusted middle connector;

[0022] Figure 6 for Figure 5 Enlarged view of point A in the image;

[0023] In the diagram: 1. Top ring; 2. Connector; 21. Sleeve; 22. Screw; 3. Positioning component; 31. Base plate; 32. Threaded post; 33. Positioning cone; 34. Tapered rod; 4. Splicing structure; 41. Top connecting rod; 42. Top connecting seat; 43. Middle connecting seat; 44. Bottom connecting seat; 45. Fastening screw; 46. Bottom connecting rod; 47. Middle connecting rod; 48. Connecting block; 49. First rotating seat; 410. Second rotating seat; 411. Storage cavity; 412. Locking block; 413. Third rotating seat; 5. Base; 6. Rotating handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-6 As shown, a windproof device for greenhouses includes multiple protective frame components to reinforce the greenhouse. Each protective frame component includes a semi-circular top ring 1, with connectors 2 connected to both ends of the bottom of the top ring 1. Each connector 2 has a base 5 at its bottom end. The device also includes a splicing structure 4 for quickly assembling the multiple protective frame components. Specifically, for ease of illustration, this embodiment uses five protective frame components, and they are assembled using the splicing structure 4 as shown below. Figure 1 As shown, in practice, the number of protective frame components can be designed according to the length of the greenhouse, and no limit is set here;

[0026] The splicing structure 4 includes a first rotating seat 49 and two third rotating seats 413 fixed to one side of the top ring 1, and a second rotating seat 410 fixed to one side of the two bases 5. A top connecting rod 41 is rotatably connected to the first rotating seat 49, a bottom connecting rod 46 is rotatably connected to each of the two second rotating seats 410, and a middle connecting rod 47 is rotatably connected to each of the two third rotating seats 413. A connecting block 48 is installed at one end of each of the top connecting rod 41, the middle connecting rod 47, and the bottom connecting rod 46. A top connecting seat 42 and a bottom connecting rod 46 are provided on the other side of the top ring 1. Two middle connecting seats 43 and two bases 5 are provided with bottom connecting seats 44 on the other side. The top connecting seat 42, middle connecting seat 43 and bottom connecting seat 44 are all provided with connecting slots for the connecting block 48 to be inserted, and fastening screws 45 are screwed to one side of the top connecting seat 42, middle connecting seat 43 and bottom connecting seat 44. Specifically, the top connecting rod 41 is rotatably connected to the first rotating seat 49, the middle connecting rod 47 is rotatably connected to the third rotating seat 413, and the bottom connecting rod 46 is rotatably connected to the second rotating seat 410 through a damping shaft.

[0027] In use, the five protective frame pieces can be sequentially fitted over the outside of the greenhouse, and then connected sequentially using the splicing structure 4. The specific splicing steps are as follows:

[0028] First, rotate the top connecting rod 41, middle connecting rod 47, and bottom connecting rod 46 on one side of a protective frame component to a horizontal position (e.g., Figure 4 As shown), the connecting blocks 48 at the ends of the top connecting rod 41, the middle connecting rod 47, and the bottom connecting rod 46 are respectively inserted into the connecting grooves inside the top connecting seat 42, the middle connecting seat 43, and the bottom connecting seat 44 on one side of another protective frame piece. Then, tighten the fastening screws 45 so that the top connecting rod 41, the middle connecting rod 47, and the bottom connecting rod 46 are screwed and fixed to the top connecting seat 42, the middle connecting seat 43, and the bottom connecting seat 44 respectively. This achieves the splicing of two adjacent protective frame pieces. Then, the above steps are repeated to splice the five protective frame pieces in sequence to form an overall windproof structure that protects the greenhouse.

[0029] Then, the five protective frames are fixed to the ground using the base 5, thereby installing the five protective frames on the outside of the greenhouse. This reinforces the greenhouse, enhances its wind resistance, and is beneficial for vegetable cultivation.

[0030] Furthermore, when the windproof device needs to be dismantled after use, first remove the base 5 from the ground and loosen the fastening screws 45. Then, pull the five protective frames one by one, so that the top connecting rod 41, the middle connecting rod 47, and the bottom connecting rod 46 are separated from the top connecting seat 42, the middle connecting seat 43, and the bottom connecting seat 44, respectively. Then, rotate the top connecting rod 41 and the middle connecting rod 47 downwards and rotate the bottom connecting rod 46 upwards, so that the top connecting rod 41, the middle connecting rod 47, and the bottom connecting rod 46 are in a vertical state (e.g., Figure 2 and Figure 3 As shown, the top connecting rod 41, the middle connecting rod 47 and the bottom connecting rod 46 are rotated and folded in this way. Then, the above steps are repeated to fold and store the five protective frame components, which makes it convenient to carry or store the windproof device and facilitates its use.

[0031] Secondly, in order to achieve stable installation of the protective frame, such as Figures 1-6 As shown, the bottom of the base 5 is also provided with a positioning component 3, and the positioning component 3 includes a base plate 31. A positioning cone 33 is fixed on one side of the bottom of the base plate 31, and a threaded post 32 is screwed onto the base plate 31. Specifically, the length of the threaded post 32 is greater than the length of the positioning cone 33.

[0032] When installing the protective frame, place it on the ground using the base plate 31. At this time, the positioning cone 33 can be inserted into the ground, and the threaded column 32 is tightened to make it deeply inserted into the ground to fix the protective frame and complete the stable installation of the protective frame, ensuring stable protection for the greenhouse. In addition, a foundation can be pre-poured with cement on the ground, and reserved holes can be reserved on the foundation to cooperate with the positioning cone 33 and the threaded column 32, thereby improving the stability of the protective frame after installation and ensuring stable protection for the greenhouse.

[0033] Furthermore, to facilitate the insertion of the threaded post 32 into the ground and achieve stable installation of the protective frame, the following steps are continued... Figures 1-6 As shown, the lower half of the threaded column 32 is integrally formed with a tapered rod 34.

[0034] Meanwhile, in this embodiment, such as Figure 5 and Figure 6 As shown, the connector 2 includes a sleeve 21 rotatably connected to both sides of the bottom end of the top ring 1, and a screw 22 fixed to the top of the base 5. The sleeve 21 has a threaded cavity that mates with the screw 22.

[0035] During the installation of the protective frame, the height of the protective frame can be adjusted according to the height requirements of the greenhouse, and the specific adjustment steps are as follows:

[0036] By rotating the two sleeves 21 at the bottom of the top ring 1, the two sleeves 21 rise along the screw 22 through the threaded cavity, thereby extending the connector 2. Then, the two sleeves 21 drive the top ring 1 to move upward, so that the top ring 1 rises until it is higher than the top of the greenhouse. Then, the protective frame is placed on the outside of the greenhouse. Then, the two sleeves 21 are rotated in the opposite direction, so that the two sleeves 21 descend along the screw 22 through the threaded cavity, thereby retracting the connector 2. Then, the two sleeves 21 drive the top ring 1 to move downward, so that the top ring 1 descends until it presses against the top of the greenhouse. Finally, the protective frame is installed and fixed by the positioning piece 3, thereby realizing the adjustment of the height of the protective frame. This not only facilitates the installation of the protective frame, but also adapts to the needs of greenhouses of different heights, greatly improving the practicality of the windproof device. This is beneficial for protecting greenhouses of different heights, ensuring the stable use of greenhouses of different heights, and facilitating vegetable planting.

[0037] Furthermore, to facilitate the rotation of the sleeve 21 and achieve rapid adjustment of the height of the protective frame, such as... Figures 1-5 As shown, a rotating handle 6 is also installed on the sleeve 21, and the outer wall of the rotating handle 6 is provided with anti-slip ridges.

[0038] Additionally, in one embodiment, such as Figure 1 , Figure 2 as well as Figures 4-6 As shown, each of the two third rotating seats 413 and the two second rotating seats 410 has a storage cavity 411 for inserting the connecting block 48.

[0039] When the splicing structure 4 is rotated and folded, the middle connecting rod 47 can be rotated downward so that the connecting block 48 at the end of the middle connecting rod 47 is inserted into the storage cavity 411 on the second rotating seat 410, and the bottom connecting rod 46 can be rotated upward so that the connecting block 48 at the end of the bottom connecting rod 46 is inserted into the storage cavity 411 on the third rotating seat 413, so as to limit the middle connecting rod 47 and the bottom connecting rod 46, facilitate the stable folding of the middle connecting rod 47 and the bottom connecting rod 46, and further facilitate the storage of the windproof device.

[0040] Furthermore, such as Figure 6 As shown, both sides of the inner wall of the storage cavity 411 are equipped with deformable locking blocks 412 that can be deformed by compression. Specifically, the locking blocks 412 can be made of rubber. When the connecting block 48 is inserted into the storage cavity 411, the locking blocks 412 press the connecting block 48 against it, so that the connecting block 48 is stably placed in the storage cavity 411. This further facilitates the folding and storage of the bottom connecting rod 46 and the middle connecting rod 47, which is beneficial for carrying or storing the windproof device.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A windproof device for greenhouses, comprising a plurality of protective frame components for reinforcing the greenhouse, each of the protective frame components comprising a semi-circular top ring (1), wherein both ends of the bottom of the top ring (1) are connected to connectors (2), and both ends of the connectors (2) are provided with bases (5), characterized in that: It also includes a splicing structure (4) for quickly assembling multiple of the protective frame components; The splicing structure (4) includes a first rotating seat (49) and two third rotating seats (413) fixed to one side of the top ring (1), and a second rotating seat (410) fixed to one side of the two bases (5). A top connecting rod (41) is rotatably connected to the first rotating seat (49), a bottom connecting rod (46) is rotatably connected to each of the two second rotating seats (410), and a middle connecting rod (47) is rotatably connected to each of the two third rotating seats (413). The top connecting rod (41), the middle connecting rod (47), and the... A connecting block (48) is installed at one end of the bottom connecting rod (46). A top connecting seat (42) and two middle connecting seats (43) are provided on the other side of the top ring (1). A bottom connecting seat (44) is provided on the other side of the two bases (5). A connecting groove for the connecting block (48) is provided on the top connecting seat (42), the middle connecting seat (43) and the bottom connecting seat (44). A fastening screw (45) is screwed on one side of the top connecting seat (42), the middle connecting seat (43) and the bottom connecting seat (44).

2. The windbreak device for a greenhouse according to claim 1, characterized in that: Each of the two third rotating seats (413) and the two second rotating seats (410) is provided with a storage cavity (411) for inserting the connecting block (48).

3. The windbreak device for a greenhouse according to claim 2, characterized in that: Both sides of the inner wall of the storage cavity (411) are equipped with compression-deformable locking blocks (412).

4. The windbreak device for a greenhouse according to claim 1, characterized in that: The bottom of the base (5) is also provided with a positioning component (3), and the positioning component (3) includes a base plate (31). A positioning cone (33) is fixed on one side of the bottom of the base plate (31), and a threaded post (32) is screwed onto the base plate (31).

5. The windbreak device for a greenhouse according to claim 4, characterized in that: The lower half of the threaded column (32) is integrally formed with a tapered rod (34).

6. The windbreak device for a greenhouse according to claim 1, characterized in that: The connector (2) includes a sleeve (21) rotatably connected to both sides of the bottom end of the top ring (1) and a screw (22) fixed to the top of the base (5). The sleeve (21) has a threaded cavity that mates with the screw (22).

7. The windbreak device for a greenhouse according to claim 6, characterized in that: The sleeve (21) is also equipped with a rotating handle (6), and the outer wall of the rotating handle (6) is provided with anti-slip ridges.

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