Greenhouse equipment with rainwater recycling function

By installing a retractable rainproof mechanism and a film fixing mechanism on the top of the greenhouse, the problems of easy breakage of the film and high installation difficulty under severe weather conditions are solved, thus achieving both protection and convenient installation of the greenhouse.

CN223994034UActive Publication Date: 2026-03-17邯郸市农业科学院 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing agricultural greenhouses are prone to breakage of the film covering under severe weather conditions, making installation difficult and affecting their lifespan and workload.

Method used

A retractable rain-blocking mechanism and a film fixing mechanism are installed on the top of the greenhouse. The rain-blocking plate is driven by a cylinder to open and block rainwater, the rainwater is guided by a guide plate, and the film is fixed by an electric telescopic rod.

Benefits of technology

It extends the lifespan of the greenhouse, reduces maintenance costs, improves the ease of installing the film, and reduces the workload of staff.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223994034U_ABST
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Abstract

The utility model relates to the technical field of agricultural greenhouse equipment, and provides greenhouse equipment with a rainwater recycling function, which comprises a plurality of groups of greenhouse support mechanisms which are in threaded connection through second bolts and second nuts, the top end of the framework mechanism is provided with two groups of symmetrically arranged rain sheltering mechanisms, the two groups of rain sheltering mechanisms comprise first rain sheltering plates, the first rain sheltering plates are slidably connected with second rain sheltering plates, and in severe weather, the rain sheltering mechanisms are driven by driving air cylinders to be unfolded to block rainwater and prevent the rainwater from falling on the surface of the plastic greenhouse; the greenhouse film cloth fixing mechanism is arranged to fix the film cloth, so that the convenience of mounting and dismounting the film cloth is improved, the mounting difficulty of the film cloth is reduced, and the workload of workers is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural greenhouse equipment technology, specifically to a greenhouse equipment with rainwater harvesting function. Background Technology

[0002] An agricultural greenhouse is a facility that allows light to pass through while maintaining indoor heat, used for cultivating plants. It is mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees, and other plants during the cold season. Generally, agricultural greenhouses are covered with a plastic film.

[0003] Chinese patent CN216219058U discloses a greenhouse device with rainwater harvesting function, including a greenhouse body with a frame. The greenhouse body has several frames, and each frame has a water collection trough at the front. However, the device does not have a protective mechanism on the outside of the membrane. When encountering heavy rain or other severe weather, the membrane may break, which may affect its service life. In addition, the device requires workers to manually connect the membrane to the frame, which is difficult to install and requires a lot of work.

[0004] Therefore, this utility model provides a greenhouse device with rainwater recycling function to solve the above problems. Utility Model Content

[0005] This utility model proposes a greenhouse device with rainwater harvesting function. By setting a retractable rainproof mechanism at the top, the rainproof mechanism is driven to unfold in the event of severe weather to prevent rainwater from falling on the surface of the plastic greenhouse and causing damage. By setting a greenhouse film fixing mechanism to fix the film, the problems in related technologies are solved.

[0006] The technical solution of this utility model is as follows:

[0007] A greenhouse device with rainwater harvesting function includes several sets of greenhouse support mechanisms connected by second bolts and second nuts. The greenhouse support mechanism includes a frame mechanism, and two sets of symmetrically arranged rain-proof mechanisms are provided at the top of the frame mechanism. The two sets of rain-proof mechanisms include a first rain-proof plate, a second rain-proof plate slidably connected to the first rain-proof plate, a third rain-proof plate slidably connected to the second rain-proof plate, and a fourth rain-proof plate slidably connected to the third rain-proof plate. Fixed rods are fixedly connected to both sides of the fourth rain-proof plate, and a fixed block is fixedly connected to the end of the fixed rod away from the fourth rain-proof plate.

[0008] Optionally, a first connecting block and a second connecting block are fixedly connected to the top of the first rain shield, the second connecting block is higher than the first connecting block, and the second bolt passes through the first connecting block and the second connecting block and is threadedly connected to the second nut.

[0009] Optionally, a first bolt is slidably connected to the fixing block, and the first bolt passes through the fixing block and is threadedly connected to a first nut.

[0010] Optionally, an installation block is fixedly connected to the fixed rod, and a cylinder is installed on the two sets of rain-proof mechanisms on the frontmost greenhouse support mechanism and the two sets of rain-proof mechanisms on the rearmost greenhouse support mechanism. The other end of the cylinder is rotatably connected to the installation block, and a guide plate is fixedly connected to the bottom end of the fourth rain-proof plate.

[0011] Optionally, the frame mechanism includes a frame body, with two sets of ground nails fixedly connected to the bottom end of the frame body, and lamp tube mounting grooves symmetrically opened on both sides of the inner wall of the frame body.

[0012] Optionally, the top end of the frame mechanism is fixedly connected to two sets of symmetrically arranged greenhouse film fixing mechanisms, and the bottom end of the frame mechanism is fixedly connected to two sets of symmetrically arranged greenhouse film fixing mechanisms.

[0013] Optionally, the greenhouse film fixing mechanism includes a U-shaped fixing block, on which a sliding plate is slidably connected.

[0014] Optionally, three sets of evenly distributed electric telescopic rods are fixedly connected to the U-shaped fixing block, and the output end of the electric telescopic rod is fixedly connected to the sliding plate.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] 1. In this utility model, when encountering severe weather, the rain-blocking mechanism is deployed by driving the cylinder to block rainwater and prevent rainwater from falling on the surface of the plastic greenhouse and causing damage to the greenhouse. This helps to extend the service life of the greenhouse and reduce the use and maintenance costs of the greenhouse.

[0017] 2. In this utility model, the greenhouse film fixing mechanism is set to fix the film, which facilitates the installation and disassembly of the film, reduces the difficulty of film installation, and reduces the workload of workers. Attached Figure Description

[0018] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the greenhouse support structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the rain-shielding mechanism of this utility model;

[0022] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure of region A in the middle;

[0023] Figure 5 This is a schematic diagram of a portion of the greenhouse support mechanism of this utility model;

[0024] Figure 6 This is a cross-sectional view of the greenhouse film fixing mechanism of this utility model.

[0025] In the diagram: 1. Greenhouse support structure; 2. Frame structure; 201. Frame body; 202. Lamp tube mounting groove; 203. Ground nail; 3. Greenhouse film fixing mechanism; 301. U-shaped fixing block; 302. Slide plate; 303. Electric telescopic rod; 4. Rain protection mechanism; 401. First rain protection plate; 402. Second rain protection plate; 403. Third rain protection plate; 404. Fourth rain protection plate; 405. First connecting block; 406. Second connecting block; 407. Guide plate; 408. Fixing rod; 409. Fixing block; 410. Mounting block; 5. First bolt; 6. First nut; 7. Cylinder; 8. Second bolt; 9. Second nut. Detailed Implementation

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0027] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0028] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Example 1

[0031] Reference Figures 1-4 This is the first embodiment of the present invention, which proposes a greenhouse device with rainwater harvesting function. It includes several sets of greenhouse support mechanisms 1 connected by second bolts 8 and second nuts 9. Each greenhouse support mechanism 1 includes a frame mechanism 2. Two sets of symmetrically arranged rain-blocking mechanisms 4 are provided at the top of the frame mechanism 2. Each set of rain-blocking mechanisms 4 includes a first rain-blocking plate 401, a second rain-blocking plate 402 slidably connected to the first rain-blocking plate 401, a third rain-blocking plate 403 slidably connected to the second rain-blocking plate 402, and a fourth rain-blocking plate 404 slidably connected to the third rain-blocking plate 403. The slidable connections... The first rain shield 401, the second rain shield 402, the third rain shield 403, and the fourth rain shield 404 allow the rain shield mechanism 4 to retract. During rain, the four rain shields unfold to prevent damage to the plastic greenhouse from strong winds and heavy rain. Fixed rods 408 are fixedly connected to both sides of the fourth rain shield 404, and a fixed block 409 is fixedly connected to the end of each fixed rod 408 away from the fourth rain shield 404. A first connecting block 405 and a second connecting block 406 are fixedly connected to the top of the first rain shield 401. The second connecting block 406 is higher than the first connecting block 405, and the second bolt 8 passes through the first connecting block. A second nut 9 is threadedly connected to the first connecting block 405 and the second connecting block 406; the two sets of rain-proof mechanisms 4 are connected together by the first connecting block 405 and the second connecting block 406 with a height difference, and by the second bolt 8 and the second nut 9. A first bolt 5 is slidably connected to the fixing block 409, and the first bolt 5 passes through the fixing block 409 and is threadedly connected to the first nut 6; by setting fixing rods 408 and fixing blocks 409 at both ends of the fourth rain-proof plate 404, the two sets of rain-proof mechanisms 4 can be connected by the first bolt 5 and the first nut 6. An installation block 410 is fixedly connected to the fixing rod 408, and the foremost canopy support... A cylinder 7 is installed on each of the two sets of rain-proof mechanisms 4 on the frame mechanism 1 and the two sets of rain-proof mechanisms 4 on the last end of the greenhouse support mechanism 1. The other end of the cylinder 7 is rotatably connected to the mounting block 410. The cylinder 7 drives the first rain-proof plate 401, the second rain-proof plate 402, the third rain-proof plate 403 and the fourth rain-proof plate 404 to retract. The bottom end of the fourth rain-proof plate 404 is fixedly connected to a guide plate 407. By setting the guide plate 407, the rainwater falling on the surface of the first rain-proof plate 401, the second rain-proof plate 402, the third rain-proof plate 403 and the fourth rain-proof plate 404 is guided, and the rainwater falling on the surface of the rain-proof mechanism 4 is collected.

[0032] In this embodiment, two sets of rain-proof mechanisms 4 are connected together by a first connecting block 405 and a second connecting block 406 with a height difference, and by a second bolt 8 and a second nut 9. By setting fixing rods 408 and fixing blocks 409 at both ends of the fourth rain-proof plate 404, the two sets of rain-proof mechanisms 4 can be connected by a first bolt 5 and a first nut 6. The driving cylinder 7 drives the first rain-proof plate 401, the second rain-proof plate 402, the third rain-proof plate 403, and the fourth rain-proof plate 404 to retract. By setting a guide plate 407, the rainwater falling on the surface of the first rain-proof plate 401, the second rain-proof plate 402, the third rain-proof plate 403, and the fourth rain-proof plate 404 is guided and the rainwater falling on the surface of the rain-proof mechanism 4 is collected. When encountering severe weather such as heavy rain and strong winds, the rain-proof mechanism 4 is deployed to block the rainwater, preventing the rainwater from falling on the surface of the plastic greenhouse, causing damage to the greenhouse, affecting the service life of the greenhouse, and reducing the operating cost of the greenhouse.

[0033] Example 2

[0034] Reference Figures 2-6 This is the second embodiment of the present invention, which differs from the first embodiment in that: the frame mechanism 2 includes a frame body 201, the bottom end of which is fixedly connected to two sets of ground nails 203, and the inner walls of the frame body 201 are symmetrically provided with lamp installation slots 202; by setting the lamp installation slots 202, it is beneficial to ensure sufficient light source inside the greenhouse; by setting the ground nails 203, it is beneficial to improve the stability of the frame body 201 installation; the top end of the frame mechanism 2 is fixedly connected to two sets of symmetrically arranged greenhouse film fixing mechanisms 3, and the bottom end of the frame mechanism 2 is fixedly connected to two sets of symmetrically arranged greenhouse film... The greenhouse film fixing mechanism 3, consisting of four sets of four sets, facilitates the fixing of the film, improves the ease of installation and disassembly, reduces installation difficulty, and decreases the workload of workers. Each greenhouse film fixing mechanism 3 includes a U-shaped fixing block 301 with a sliding plate 302 slidably connected to it. Three evenly distributed electric telescopic rods 303 are fixedly connected to the U-shaped fixing block 301, with their output ends fixedly connected to the sliding plate 302. Driving the electric telescopic rods 303 causes the sliding plate 302 to slide along the U-shaped fixing block 301, thus fixing the film.

[0035] In this embodiment, by setting up the lamp installation slot 202, it is beneficial to ensure sufficient light source inside the greenhouse. By setting up the ground nail 203, the stability of the frame body 201 installation is improved. By driving the electric telescopic rod 303 to drive the sliding plate 302 to slide along the U-shaped fixing block 301 to fix the film cloth, it is convenient to fix the film cloth, which helps to improve the convenience of film cloth installation and disassembly, reduces installation difficulty, and reduces the workload of workers.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A greenhouse device with rainwater recycling function, comprising a plurality of sets of greenhouse support mechanisms (1) connected by second bolts (8) and second nuts (9), the greenhouse support mechanism (1) comprising a framework mechanism (2), the top end of the framework mechanism (2) is provided with two sets of symmetrically arranged rain blocking mechanisms (4), characterized in that, The two groups of rain shielding mechanisms (4) comprise a first rain shield (401), a second rain shield (402) slidably connected to the first rain shield (401), a third rain shield (403) slidably connected to the second rain shield (402), and a fourth rain shield (404) slidably connected to the third rain shield (403). Two fixed rods (408) are fixedly connected to the two sides of the fourth rain shield (404), and a fixed block (409) is fixedly connected to the end of each fixed rod (408) away from the fourth rain shield (404).

2. The greenhouse apparatus having a rainwater recycling function according to claim 1, characterized in that, The top end of the first rain shield (401) is fixedly connected with a first connecting block (405) and a second connecting block (406), the height of the second connecting block (406) is higher than that of the first connecting block (405), and the second bolt (8) is threadedly connected with a second nut (9) through the first connecting block (405) and the second connecting block (406).

3. The greenhouse device with rainwater recycling function according to claim 1, characterized in that, The fixed block (409) is slidably connected with a first bolt (5), and the first bolt (5) is threadedly connected with a first nut (6) through the fixed block (409).

4. The greenhouse apparatus having a rainwater recycling function according to claim 1, characterized in that, The fixed rod (408) is fixedly connected with a mounting block (410), a cylinder (7) is mounted on the two groups of rain shielding mechanisms (4) on the frontmost greenhouse support mechanism (1) and the two groups of rain shielding mechanisms (4) on the rearmost greenhouse support mechanism (1), the other end of the cylinder (7) is rotatably connected with the mounting block (410), and the bottom end of the fourth rain shield (404) is fixedly connected with a guide plate (407).

5. The greenhouse apparatus having a rainwater recycling function according to claim 1, characterized in that, The skeleton mechanism (2) comprises a skeleton body (201), two groups of ground nails (203) are fixedly connected to the bottom end of the skeleton body (201), and lamp tube mounting grooves (202) are symmetrically formed in the inner walls of the skeleton body (201).

6. The greenhouse apparatus having a rainwater recycling function according to claim 1, characterized by, The top end of the skeleton mechanism (2) is fixedly connected with two groups of symmetrically arranged greenhouse film cloth fixing mechanisms (3), and the bottom end of the skeleton mechanism (2) is fixedly connected with two groups of symmetrically arranged greenhouse film cloth fixing mechanisms (3).

7. The greenhouse apparatus having a rainwater recycling function according to claim 6, characterized by, The greenhouse film cloth fixing mechanism (3) comprises a U-shaped fixed block (301), and a sliding plate (302) is slidably connected to the U-shaped fixed block (301).

8. The greenhouse apparatus having a rainwater recycling function according to claim 7, characterized by, Three groups of evenly distributed electric telescopic rods (303) are fixedly connected to the U-shaped fixed block (301), and the output ends of the electric telescopic rods (303) are fixedly connected with the sliding plate (302).

Citation Information

Patent Citations

  • Greenhouse equipment with rainwater recycling function

    CN216219058U