A crop protection net that can prevent insects and birds

By introducing structures such as insert pins, sealing airbags, and Velcro into the protective net assembly, the problem of the protective net's edges being easily blown open has been solved, achieving stability and convenient operation of the protective net and improving its protective effect.

CN224267600UActive Publication Date: 2026-05-26都安瑶族自治县高岭镇农业服务中心

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
都安瑶族自治县高岭镇农业服务中心
Filing Date
2025-07-09
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing crop protection nets are not properly secured at the edges when covering crops, making them prone to being blown away and reducing their protective effectiveness.

Method used

The protective netting system employs a combination of winding, compaction, and installation/removal components. It utilizes insert pins and sealing airbags for positioning and automatic adjustment, and combines Velcro and fixing pins to ensure the stability of the netting.

Benefits of technology

This achieves stability and ease of operation of the protective netting, reduces manual labor intensity, and improves the protective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a crop protective net that can prevent insects and birds, relating to the field of crop pest and disease technology. It includes a protective net assembly, with a winding component at one end and a compaction component at the other end. The assembly also includes an installation / removal component. The protective net assembly comprises a protective net and a support frame. The compaction component includes a connecting plate located at one end of the protective net. An insertion nail is installed at the bottom of the connecting plate, and a sealing airbag is installed at the top. In this utility model, the insertion nail is inserted into the soil to provide a limiting effect. Gas is generated through an inflation structure, and opening a valve allows the gas to be delivered through a delivery pipe to the interior of the sealing airbag. The sealing airbag automatically adjusts to the shape of the ground, tightly conforming to the ground and preventing the protective net from being blown open, thus achieving the stability of the protective net.
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Description

Technical Field

[0001] This utility model relates to the field of crop pest and disease technology, and in particular to a crop protection net that can prevent insects and birds. Background Technology

[0002] In modern agricultural production systems, crops face a dual threat from pests and birds, the scope and severity of which often cause significant losses to my country's national economy, particularly agricultural production. Currently, control methods typically involve chemical spraying of pesticides and other chemical substances, as well as physical methods utilizing light or radiation, or constructing barriers. Chemical control methods are not environmentally friendly and cause significant pollution. Protective netting is necessary for physical control.

[0003] In the prior art, such as Chinese Patent (Patent Publication No.: CN220986907U), a barrier net for the prevention and control of crop diseases and pests is disclosed. It includes an integrated frame with a support installed below the integrated frame; a top protective net covering the top of the integrated frame, one end of which is fixed to the integrated frame and the other end is wound up to a first spool. The first spool is pulled and wound up by a first drive component and a second drive component at both ends of the integrated frame.

[0004] Although one of the above-mentioned technical solutions for crop pest and disease control netting has the ability to automatically roll up the top layer of protective netting, the crop protective netting is simply covered on top of the crops without compacting the edges of the protective netting, which can easily lead to the edges being blown open, thus reducing the protective effect. Therefore, we propose a new type of crop protective netting that can prevent insects and birds. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing crop protection nets are simply placed over crops without compacting the edges, which can easily cause the edges to be blown open and reduce the protective effect. Therefore, this invention proposes a crop protection net that can prevent insects and birds.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a crop protective net that can prevent insects and birds, comprising a protective net assembly, a winding assembly at one end of the protective net assembly, a compaction assembly at the other end of the protective net assembly, an installation and removal assembly on the protective net assembly, the protective net assembly including a protective net and a support, the compaction assembly including a connecting plate, the connecting plate being disposed at one end of the protective net, an insertion nail being installed at the bottom of the connecting plate, a sealing airbag being installed at the top of the connecting plate, and an inflation structure being provided at the top of the sealing airbag.

[0007] Furthermore, the winding assembly includes a fixing frame, inside which a rotating shaft is provided, one end of the protective net is connected to the rotating shaft, and one end of the rotating shaft is equipped with a handle.

[0008] Furthermore, a delivery pipe is connected to the side of the inflatable structure, one end of which is connected to the sealing airbag, and a valve is provided in the middle of the delivery pipe.

[0009] Furthermore, the mounting and dismantling assembly includes a connecting frame, and a slide rail is provided on the side of the bracket.

[0010] Furthermore, a limiting bolt passes through the interior of the connecting frame, and one end of the limiting bolt passes through the interior of the fixing frame and the bracket.

[0011] Furthermore, the protective net is provided with end protective nets at both ends, and a second Velcro fastener is provided on the inner side of the end protective net.

[0012] Furthermore, the top two ends of the protective net are provided with first Velcro straps, which are connected to second Velcro straps.

[0013] Furthermore, the bottom of the end protective net has multiple fixing nails.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, inserting the insertion nail into the soil helps to provide a limiting function. The gas is generated through the inflation structure. Opening the valve allows the gas to be transported through the delivery pipe to the inside of the sealing airbag. The sealing airbag can automatically adjust according to the shape of the ground, fit tightly to the ground, and prevent the protective net from being blown open, thereby achieving the stability of the protective net.

[0016] 2. In this utility model, the fixing frame is inserted into the soil so that the rotating shaft is in close contact with the ground. The rotating shaft is driven to rotate by manually turning the handle, which is conducive to the winding and unfolding of the protective net, improving the convenience of use of the protective net, reducing the labor intensity of manual winding and unfolding, and thus improving the ease of operation. Attached Figure Description

[0017] Figure 1 A three-dimensional view of a crop protection net that can prevent insects and birds is provided for this utility model;

[0018] Figure 2 This utility model presents a schematic diagram of another angle of the structure of a crop protection net that can prevent insects and birds;

[0019] Figure 3 A schematic diagram of a partially unfolded structure of a crop protection net that can prevent insects and birds is provided for this utility model;

[0020] Figure 4 This invention presents a partially disassembled structural diagram of a crop protection net that can prevent insects and birds.

[0021] Legend: 1. Protective net assembly; 101. Protective net; 102. First Velcro fastener; 103. End protective net; 104. Second Velcro fastener; 105. Fixing nail; 106. Bracket; 2. Compacting assembly; 201. Connecting plate; 202. Inserting nail; 203. Sealing airbag; 204. Inflatable structure; 3. Winding assembly; 301. Fixing frame; 302. Rotating shaft; 303. Handle; 4. Installation and removal assembly; 401. Connecting frame; 402. Limiting bolt; 403. Slide rail. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, as Figures 1-4 As shown, this utility model provides a crop protection net that can prevent insects and birds, including a protective net assembly 1. One end of the protective net assembly 1 is provided with a winding assembly 3, and the other end is provided with a compaction assembly 2. The protective net assembly 1 is provided with an installation and removal assembly 4. The protective net assembly 1 includes a protective net 101 and a support 106. The compaction assembly 2 includes a connecting plate 201, which is located at one end of the protective net 101. An insertion nail 202 is installed at the bottom of the connecting plate 201, and a sealing airbag 203 is installed at the top of the connecting plate 201. The top of the sealing airbag 203 is provided with an inflation structure 204. The side of the inflation structure 204 is connected to a delivery pipe. One end of the delivery pipe is connected to the sealing airbag 203. A valve is provided in the middle of the delivery pipe. The two ends of the protective net 101 are provided with end protective nets 103. The inner side of the end protective net 103 is provided with a second Velcro 104. The top two ends of the protective net 101 are provided with first Velcro 102. The first Velcro 102 is connected to the second Velcro 104. Multiple fixing nails 105 are distributed at the bottom of the end protective net 103.

[0025] The overall effect of Embodiment 1 is that the protective net 101 is beneficial for protecting crops. One end of the protective net 101 is connected to a connecting plate 201, and the bottom of the connecting plate 201 is provided with an insertion nail 202. Inserting the insertion nail 202 into the soil helps to provide a limiting effect. Gas is generated by the inflation structure 204. Opening the valve allows the gas to be delivered through the delivery pipe to the interior of the sealing airbag 203. The sealing airbag 203 can automatically adjust according to the shape of the ground, closely conforming to the ground and avoiding damage. The protective net 101 is blown open, thus achieving the stability of the protective net 101. By connecting the second Velcro 104 with the first Velcro 102, the two end protective nets 103 are installed at both ends of the protective net 101. Multiple fixing nails 105 are distributed at the bottom of the end protective nets 103. The fixing nails 105 are inserted into the soil to provide a limiting effect for the end protective nets 103, ensuring the stability of the end protective nets 103 and further preventing the protective net 101 from being blown open, thereby ensuring the protective effect of the protective net 101.

[0026] Example 2, as Figures 1-4 As shown, the difference between this embodiment and embodiment 1 is only that the winding assembly 3 includes a fixing frame 301, a rotating shaft 302 is provided inside the fixing frame 301, one end of the protective net 101 is connected to the rotating shaft 302, and a handle 303 is installed at one end of the rotating shaft 302. The installation and removal assembly 4 includes a connecting frame 401, a slide rail 403 is provided on the side of the bracket 106, a limit bolt 402 passes through the inside of the connecting frame 401, and one end of the limit bolt 402 passes through the inside of the fixing frame 301 and the bracket 106.

[0027] The overall effect of Embodiment 2 is that by inserting the fixing frame 301 into the soil, the rotating shaft 302 is made to fit and connect with the ground. By manually turning the handle 303, the rotating shaft 302 is driven to rotate, which facilitates the winding and unfolding of the protective net 101, improves the ease of use of the protective net 101, reduces the labor intensity of manual winding and unfolding, and thus improves the convenience of operation. By clamping the connecting frame 401 on the outside of the connecting frame 401 and the bracket 106, and using the limiting bolt 402 to pass through the inside of the connecting frame 401, the fixing frame 301 and the bracket 106, it is convenient to limit the movement, facilitate the installation of the fixing frame 301 on the bracket 106, and facilitate the disassembly and maintenance of the winding assembly 3.

[0028] Working principle: The bracket 106 is inserted into the soil, and then the connecting frame 401 is snapped onto the outside of the connecting frame 401 and the bracket 106. The limiting bolt 402 passes through the inside of the connecting frame 401, the fixing frame 301 and the bracket 106 to facilitate limiting, causing the fixing frame 301 to be inserted into the soil, so that the rotating shaft 302 is in close contact with the ground. By manually turning the handle 303, the rotating shaft 302 is driven to rotate, which facilitates the unfolding of the protective net 101. One end of the protective net 101 is connected to the connecting plate 201. The bottom of the connecting plate 201 is provided with the insertion nail 202. Inserting the insertion nail 202 into the soil helps to provide a limiting effect. Gas is generated through the inflation structure 204. The valve is opened, allowing gas to be delivered through the delivery pipe to the interior of the sealing airbag 203. The sealing airbag 203 can automatically adjust to the shape of the ground, fitting tightly to the ground and preventing the protective net 101 from being blown open, thus achieving the stability of the protective net 101. The second Velcro 104 is connected to the first Velcro 102, thereby installing the two end protective nets 103 at both ends of the protective net 101. Multiple fixing nails 105 are distributed at the bottom of the end protective nets 103. The fixing nails 105 are inserted into the soil to provide a limiting effect for the end protective nets 103, ensuring the stability of the end protective nets 103 and further preventing the protective net 101 from being blown open, thus ensuring the protective effect of the protective net 101.

[0029] The sealing airbag 203 and the inflation structure 204 in this utility model are common knowledge in the field. Their working principle is a well-known technology. The appropriate model is selected according to the actual use. Therefore, the sealing airbag 203 and the inflation structure 204 will not be explained in detail.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bird and insect repellent crop protection net comprising a protection net assembly (1), characterized in that: One end of the protective net assembly (1) is provided with a winding assembly (3), and the other end of the protective net assembly (1) is provided with a compaction assembly (2). The protective net assembly (1) is provided with an installation and removal assembly (4). The protective net assembly (1) includes a protective net (101) and a bracket (106). The compaction assembly (2) includes a connecting plate (201). The connecting plate (201) is provided at one end of the protective net (101). An insertion nail (202) is installed at the bottom of the connecting plate (201). A sealing airbag (203) is installed at the top of the connecting plate (201). An inflation structure (204) is provided at the top of the sealing airbag (203).

2. The crop protection netting that can prevent insects and birds according to claim 1, characterized in that: The winding assembly (3) includes a fixing frame (301), and a rotating shaft (302) is provided inside the fixing frame (301). One end of the protective net (101) is connected to the rotating shaft (302), and a handle (303) is installed on one end of the rotating shaft (302).

3. The crop protection netting that can prevent insects and birds according to claim 1, characterized in that: The side of the inflatable structure (204) is connected to a delivery pipe, one end of which is connected to the sealing airbag (203), and a valve is provided in the middle of the delivery pipe.

4. The crop protection netting that can prevent insects and birds according to claim 1, characterized in that: The installation and removal assembly (4) includes a connecting frame (401), and a slide rail (403) is provided on the side of the bracket (106).

5. The crop protection netting that can prevent insects and birds according to claim 4, characterized in that: A limiting bolt (402) passes through the interior of the connecting frame (401), and one end of the limiting bolt (402) passes through the interior of the fixing frame (301) and the bracket (106).

6. The crop protection netting that can prevent insects and birds according to claim 1, characterized in that: The protective net (101) is provided with end protective nets (103) at both ends, and a second Velcro (104) is provided on the inner side of the end protective net (103).

7. The crop protection netting that can prevent insects and birds according to claim 6, characterized in that: The protective net (101) has a first Velcro (102) at both ends of its top, and the first Velcro (102) is connected to the second Velcro (104).

8. The crop protection netting that can prevent insects and birds according to claim 6, characterized in that: The bottom of the end protective net (103) has multiple fixing nails (105).