Wind-resistant agricultural greenhouse

By setting up a diversion structure and reinforcement block on the greenhouse skeleton, the problem of existing greenhouses being easily damaged when the wind is high is solved, and higher wind resistance is achieved.

CN222982108UActive Publication Date: 2025-06-17YAOAN NATURAL STAR AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421288147.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-06-17
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the case of strong wind, the plastic film and skeletons of existing greenhouses are easily damaged because the greenhouse has no diversion structure and cannot effectively offset the wind.

Method used

A wind-resistant agricultural greenhouse was designed, with an arc-shaped roof formed on the top of its skeleton and a flow-guiding structure was set on the opposite sides. The flow guide structure is designed through articulation and through holes, allowing airflow to enter the greenhouse, thereby offsetting the internal and external pressures of the plastic film. At the same time, reinforcement blocks are added to strengthen the strength of the greenhouse skeleton.

Benefits of technology

Through the design of the diversion structure and reinforcement block, the damage to the greenhouse membrane and skeleton by wind power is reduced, and the wind resistance of the greenhouse is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wind-resistant agricultural greenhouse which comprises a greenhouse framework, a plurality of arc-shaped greenhouse roofs are formed on the top of the greenhouse framework, flow guide structures are arranged on the opposite sides of the greenhouse framework, the greenhouse framework is composed of a plurality of keel sets, one side of the top end of each keel set is in an arc shape, and the other side of the top end of each keel set is in an arc shape. Film reelers are installed on the left side and the right side of the greenhouse framework, and relates to the technical field of agricultural greenhouses, by arranging a flow guide structure on the greenhouse framework, when the greenhouse is blown by wind, airflow can enter the greenhouse, so that internal pressure and external pressure borne by a plastic film are counteracted, wind damage is reduced, and the wind resistance of the greenhouse is improved; the strength of the greenhouse framework is enhanced by arranging the reinforcing blocks, so that the strength of the greenhouse framework is effectively enhanced, and the wind resistance of the greenhouse is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural greenhouses, in particular to an anti-wind agricultural greenhouse. Background Technique

[0002] Greenhouses were originally special equipment for vegetable production. With the development of production, the application of greenhouses has become more and more extensive. Currently, greenhouses have been used for potted flower and cut flower cultivation; fruit tree production for cultivating grapes, strawberries, watermelons, melons, peaches, citrus, etc.; forestry production for forest seedling raising, cultivation of ornamental trees, etc.; aquaculture for raising silkworms, chickens, cows, pigs, fish and fry, etc.

[0003] For existing greenhouses, their frameworks are wrapped and sealed with plastic films. Therefore, when the wind blows, the wind hits the films of the greenhouses. The greenhouses do not have the function of guiding the flow, so the wind directly hits the films. When the wind is strong, it is easy to damage the greenhouse films and even the frameworks. Content of the Utility Model

[0004] In view of the problems existing in an existing anti-wind agricultural greenhouse, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide an anti-wind agricultural greenhouse, which solves the problem that for existing greenhouses, their frameworks are wrapped and sealed with plastic films. Therefore, when the wind blows, the wind hits the films of the greenhouses. The greenhouses do not have the function of guiding the flow, so the wind directly hits the films. When the wind is strong, it is easy to damage the greenhouse films and even the frameworks.

[0006] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0007] An anti-wind agricultural greenhouse includes a greenhouse framework. A plurality of arc-shaped greenhouse tops are formed at the top of the greenhouse framework, and a flow guiding structure is arranged on the opposite sides of the greenhouse framework.

[0008] As a preferred scheme of an anti-wind agricultural greenhouse according to the present utility model, wherein: the greenhouse framework is composed of a plurality of keel groups, and one side at the top of each keel group is arc-shaped.

[0009] As a preferred embodiment of the wind-resistant agricultural greenhouse of the present utility model, wherein: the keel group includes a first vertical keel, a second vertical keel, and a third vertical keel. A bottom support beam is commonly welded to the bottoms of the first vertical keel, the second vertical keel, and the third vertical keel. An intermediate beam is commonly welded to the upper parts of the first vertical keel, the second vertical keel, and the third vertical keel. A first longitudinal keel, a second longitudinal keel, and a third longitudinal keel are respectively welded to the tops of the first vertical keel, the second vertical keel, and the third vertical keel. An arc-shaped keel is commonly welded to the first longitudinal keel, the second longitudinal keel, and the third longitudinal keel. A fourth longitudinal keel is welded and connected between the bottom of the arc-shaped keel and the intermediate beam.

[0010] As a preferred embodiment of the wind-resistant agricultural greenhouse of the present utility model, wherein: reel film devices are installed on both the left and right sides of the greenhouse framework.

[0011] As a preferred embodiment of the wind-resistant agricultural greenhouse of the present utility model, wherein: the flow guiding structure is hinged with a first valve plate on the right side of the greenhouse framework, and the first valve plate is made of plastic material.

[0012] As a preferred embodiment of the wind-resistant agricultural greenhouse of the present utility model, wherein: a second valve plate is hinged between the second vertical keel and the third vertical keel at the front and rear ends of the greenhouse framework, and the second valve plate is made of plastic material.

[0013] As a preferred embodiment of the wind-resistant agricultural greenhouse of the present utility model, wherein: reinforcement blocks are clamped at the intersections of the first vertical keel, the second vertical keel, the third vertical keel, and the intermediate beam and are welded to the reinforcement blocks.

[0014] As a preferred embodiment of the wind-resistant agricultural greenhouse of the present utility model, wherein: a first groove and a second groove are formed on the reinforcement block.

[0015] Compared with the prior art:

[0016] 1. By providing a flow guiding structure on the greenhouse framework, when the greenhouse is blown by the wind, air flow will enter the interior of the greenhouse, so that the internal and external pressures on the plastic film cancel each other out, reducing wind damage and thus improving the wind resistance of the greenhouse;

[0017] 2. By providing reinforcement blocks to increase the strength of the greenhouse framework, the strength of the greenhouse framework is effectively enhanced, further improving the wind resistance of the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram provided in Embodiment 1 of the present utility model;

[0019] Figure 2Provided for Embodiment 1 of the present utility model Figure 1 Side view;

[0020] Figure 3 Schematic structural diagram provided for Embodiment 2 of the present utility model;

[0021] Figure 4 Schematic structural diagram provided for Embodiment 3 of the present utility model;

[0022] Figure 5 Schematic diagram of the reinforcing block provided for Embodiment 3 of the present utility model.

[0023] In the figure: the first vertical keel 1, the second vertical keel 2, the third vertical keel 3, the middle beam 4, the bottom support beam 5, the first valve plate 7, the fourth longitudinal keel 8, the film winder 9, the third longitudinal keel 10, the first longitudinal keel 11, the second longitudinal keel 12, the reinforcing block 13, the first groove 131, the second groove 132, the arc-shaped keel 14, the second valve plate 15. Detailed implementation manners

[0024] To make the purpose, technical solutions and advantages of the present utility model clearer, the following will further describe the implementation manners of the present utility model in detail with reference to the accompanying drawings.

[0025] Embodiment 1:

[0026] The present utility model provides a wind-resistant agricultural greenhouse. Please refer to Figure 1-2 , which includes a greenhouse framework. A plurality of arc-shaped roof tops are formed at the top of the greenhouse framework, and a flow guiding structure is arranged on the opposite sides of the greenhouse framework.

[0027] The greenhouse framework is composed of a plurality of keel groups. One side of the top end of each keel group is arc-shaped. By using the arc-shaped design, the wind air flow can be guided, avoiding directly bearing the wind force, thereby reducing the wind force hazard.

[0028] Each keel group includes the first vertical keel 1, the second vertical keel 2 and the third vertical keel 3. The bottom of the first vertical keel 1, the second vertical keel 2 and the third vertical keel 3 are jointly welded with a bottom support beam 5. The upper parts of the first vertical keel 1, the second vertical keel 2 and the third vertical keel 3 are jointly welded with a middle beam 4. The top ends of the first vertical keel 1, the second vertical keel 2 and the third vertical keel 3 are respectively welded with a first longitudinal keel 11, a second longitudinal keel 12 and a third longitudinal keel 10. The first longitudinal keel 11, the second longitudinal keel 12 and the third longitudinal keel 10 are jointly welded with an arc-shaped keel 14. The bottom of the arc-shaped keel 14 and the middle beam 4 are jointly welded and connected with a fourth longitudinal keel 8.

[0029] Film winders 9 are installed on both the left and right sides of the greenhouse framework.

[0030] The diversion structure is arranged such that a first valve plate 7 is hinged to the right side of the greenhouse framework, and the top of the first valve plate 7 is hinged to the greenhouse framework through a hinge. The first valve plate 7 is made of plastic to ensure its light weight. And most importantly, when the film winder 9 releases the plastic film and covers it on the greenhouse framework, through holes are opened at the position where the plastic film faces the first valve plate 7. Thus, when there is wind, the wind blows up the first valve plate 7, and then the wind enters the plastic film through the through holes on the plastic film, so that the internal and external wind forces acting on the plastic film cancel each other out.

[0031] During specific use, when wind blows towards the greenhouse, the wind blows up the first valve plate 7, and the wind enters the plastic film through the through holes on the plastic film, so that the internal and external wind forces acting on the plastic film cancel each other out.

[0032] Embodiment 2:

[0033] Refer to the appendix Figure 3 Differing from Embodiment 1, a second valve plate 15 is hinged between the second vertical keel 2 and the third vertical keel 3 at the front and rear ends of the greenhouse framework. The second valve plate 15 is made of plastic. By the same token, when the film winder 9 releases the plastic film and covers it on the greenhouse framework, through holes are opened at the position where the plastic film faces the second valve plate 15. Thus, when there is wind, the wind blows up the second valve plate 15, and then the wind enters the plastic film through the through holes on the plastic film, so that the internal and external wind forces acting on the plastic film cancel each other out.

[0034] During specific use, when wind blows towards the greenhouse, the wind blows up the first valve plate 7, and the wind enters the plastic film through the through holes on the plastic film, so that the internal and external wind forces acting on the plastic film cancel each other out. Similarly, the second valve plate 15 is blown up, and then the wind enters the plastic film through the through holes on the plastic film, so that the internal and external wind forces acting on the plastic film cancel each other out.

[0035] Embodiment 3:

[0036] Refer to the appendix Figure 4-5 Differing from Embodiment 1, at the intersection of the first vertical keel 1, the second vertical keel 2, the third vertical keel 3 and the middle beam 4, reinforcement blocks 13 are clamped and welded to the reinforcement blocks 13.

[0037] The reinforcing block 13 is provided with a first groove 131 and a second groove 132. For example, when it is stuck at the intersection of the first vertical keel 1 and the middle beam 4, the first vertical keel 1 and the middle beam 4 respectively enter the first groove 131 and the second groove 132, and then welding technology is used to weld between the first vertical keel 1 and the middle beam 4 and the reinforcing block 13, so as to strengthen the connection strength between the first vertical keel 1 and the middle beam 4. Similarly, for example, when it is stuck at the intersection of the second vertical keel 2 and the middle beam 4, the second vertical keel 2 and the middle beam 4 respectively enter the first groove 131 and the second groove 132, and then welding technology is used to weld between the second vertical keel 2 and the middle beam 4 and the reinforcing block 13, so as to strengthen the connection strength between the second vertical keel 2 and the middle beam 4. Similarly, for example, when it is stuck at the intersection of the third vertical keel 3 and the middle beam 4, the third vertical keel 3 and the middle beam 4 respectively enter the first groove 131 and the second groove 132, and then welding technology is used to weld between the third vertical keel 3 and the middle beam 4 and the reinforcing block 13, so as to strengthen the connection strength between the third vertical keel 3 and the middle beam 4.

[0038] During specific use, when wind blows towards the greenhouse, the wind force blows up the first valve plate 7, and the wind enters the wind airflow through the through holes in the plastic film, so that the internal and external wind forces acting on the plastic film cancel each other out; and under the reinforcement of the reinforcing block 13 on the greenhouse framework, the wind resistance performance of the greenhouse framework is effectively improved.

[0039] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the situations of these combinations are not exhaustively described in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A wind-resistant agricultural greenhouse, comprising a greenhouse frame, wherein a plurality of arc-shaped roofs are formed on the top of the greenhouse frame, characterized in that: A flow guide structure is provided on the opposite side of the greenhouse frame; Film rolling devices (9) are installed on the left and right sides of the greenhouse frame; The flow guide structure is configured to be hinged with a first valve plate (7) on the right side of the greenhouse frame, and the first valve plate (7) is configured to be made of plastic material.

2. A wind-resistant agricultural greenhouse according to claim 1, characterized in that: The greenhouse frame is composed of a plurality of keel groups, and one side of the top end of each keel group is arc-shaped.

3. A wind-resistant agricultural greenhouse according to claim 2, characterized in that: The keel group comprises a first vertical keel (1), a second vertical keel (2) and a third vertical keel (3); the bottoms of the first vertical keel (1), the second vertical keel (2) and the third vertical keel (3) are welded together with a bottom support beam (5); the upper parts of the first vertical keel (1), the second vertical keel (2) and the third vertical keel (3) are welded together with an intermediate beam (4); the tops of the first vertical keel (1), the second vertical keel (2) and the third vertical keel (3) are respectively welded with a first longitudinal keel (11), a second longitudinal keel (12) and a third longitudinal keel (10); the first longitudinal keel (11), the second longitudinal keel (12) and the third longitudinal keel (10) are welded together with an arc keel (14); the bottom of the arc keel (14) and the intermediate beam (4) are welded together with a fourth longitudinal keel (8).

4. A wind-resistant agricultural greenhouse according to claim 3, characterized in that: A second valve plate (15) is hinged between the second vertical keel (2) and the third vertical keel (3) at the front and rear ends of the greenhouse frame, and the second valve plate (15) is made of plastic material.

5. The wind-resistant agricultural greenhouse according to claim 3, characterized in that: A reinforcement block (13) is clamped at the intersection of the first vertical keel (1), the second vertical keel (2), the third vertical keel (3) and the middle beam (4), and the reinforcement blocks (13) are welded to each other.

6. A wind-resistant agricultural greenhouse according to claim 5, characterized in that: The reinforcing block (13) is provided with a first groove (131) and a second groove (132).