Crop seedling anti-hail net assembly

Abstract

The utility model discloses a crop seedling anti-hail net assembly, and relates to the technical field of anti-hail nets, the crop seedling anti-hail net assembly comprises an outer net layer and an inner net layer which are arranged in a matched mode, a reinforcing layer is fixedly connected between the outer net layer and the inner net layer, two side surfaces of the outer net layer are provided with openings, and the outer end of the outer net layer is fixedly connected with a first connecting layer. The outer end of the inner net layer is fixedly connected with an extending layer, the outer end of the extending layer is fixedly connected with a second connecting layer, and the first connecting layer and the second connecting layer are both sleeved with stand columns. According to the anti-hail net, the outer net layer and the inner net layer are arranged in an up-and-down stacked mode, the middle positions of the outer net layer and the inner net layer are arranged in a stacked mode, external force can be effectively buffered, the effect of effectively enhancing the supporting performance and stability of the whole anti-hail net is achieved, and meanwhile the outer net layer and the inner net layer are arc-shaped, and hail can be effectively prevented from being stacked on the surface of the anti-hail net.

Description

Technical Field

[0001] This utility model relates to the field of hail protection nets, and in particular to a hail protection net component for crop seedling cultivation. Background Technology

[0002] Hail netting is a mesh fabric made of polyethylene with added anti-aging and UV-resistant chemical additives. It is commonly used during the seedling stage of crops to protect them. Users typically unfold and install it on top of the seedlings. When hail occurs, the hail netting can shield the crops and improve their safety during the growth period.

[0003] Most existing hail suppression nets are single-layer nets, requiring a frame and posts for support during installation. The problems with this system are:

[0004] Firstly, the overall strength of the netting structure is relatively low. Since the hail is continuous, unmelted hail and newly fallen hail accumulate on the netting, which can easily damage it and make it difficult for subsequent users to clean it up. The overall erection and operation are time-consuming and labor-intensive, and the convenience of on-site operation needs to be improved. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a hail protection net component for crop seedling cultivation, which solves the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a crop seedling hail protection net assembly, comprising an outer net layer and an inner net layer, a reinforcing layer fixedly connected between the outer net layer and the inner net layer, openings on both sides of the outer net layer, a first connecting layer fixedly connected to the outer end of the outer net layer, an extension layer fixedly connected to the outer end of the inner net layer, a second connecting layer fixedly connected to the outer end of the extension layer, and columns sleeved on both the first connecting layer and the second connecting layer.

[0007] As a further technical solution of this utility model, both the outer mesh layer and the inner mesh layer are arranged in an arc shape, and arc-shaped metal frame strips are embedded in the longitudinal edge of both. The outer mesh layer and the inner mesh layer are superimposed in the middle position, while the outer ends are separated.

[0008] As a further technical solution of this utility model, the reinforcing layer is located in the middle between the outer mesh layer and the inner mesh layer, and is arranged longitudinally along the inner side of the outer mesh layer and the inner mesh layer. It is set as a polyethylene foam layer.

[0009] As a further technical solution of this utility model, the opening is longitudinally opened in an arc shape along both sides of the outer mesh layer, and is located at the bottom outer side of the inner mesh layer.

[0010] As a further technical solution of this utility model, the extension layer is set as a metal fiber mixed braided composite layer, which is fixedly connected to the end corner of the inner mesh layer and extends outward horizontally in an "L" shape.

[0011] As a further technical solution of this utility model, both the first connecting layer and the second connecting layer are arranged in a rectangular horizontal shape, and through holes are opened on the surface of the two corresponding to the columns. The columns are made of stainless steel hollow columns and their surfaces are provided with threads.

[0012] This utility model provides a hail protection net component for crop seedling cultivation, which has the following advantages compared with the prior art:

[0013] Beneficial effects:

[0014] 1. The hail protection net component for crop seedlings designed in this paper has an outer net layer and an inner net layer stacked on top of each other, with the two layers stacked in the middle. This can effectively buffer external forces and achieve the effect of effectively strengthening the overall support and stability of the hail protection net. At the same time, the outer net layer and the inner net layer are set in an arc shape, which can effectively prevent hail from accumulating on their surface.

[0015] 2. This design provides a crop seedling hail protection net component that, through a reinforcing layer, ensures the connection and fixation between the outer and inner net layers, while also providing auxiliary reinforcement between them. It has good buffering, support, and waterproof properties, and is also low in cost.

[0016] 3. This design provides a hail protection net component for crop seedling cultivation, which uses openings to guide hail falling along the net layer outwards.

[0017] 4. The crop seedling hail protection net component designed in this paper achieves the effect of stretching and adjusting the inner net layer through the extension layer, and achieves the effect of connecting and fixing the inner and outer net layers and the column through the first connecting layer and the second connecting layer, and achieves the effect of fitting and fixing the first connecting layer and the second connecting layer through the column with threads on the surface. Attached Figure Description

[0018] Figure 1 A schematic diagram of a hail protection net component for crop seedling cultivation;

[0019] Figure 2 A schematic diagram of the internal structure of a hail protection net component for crop seedling cultivation;

[0020] Figure 3 For a type of hail protection net component for crop seedlings Figure 1 Enlarged view of the structure at point A in the middle;

[0021] Figure 4 For a type of hail protection net component for crop seedlings Figure 2 Enlarged view of the structure at point B in the middle.

[0022] In the diagram: 1. Outer mesh layer; 2. Inner mesh layer; 3. Opening; 4. Extension layer; 5. Column; 6. First connecting layer; 7. Second connecting layer; 8. Reinforcing layer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution for a crop seedling hail protection net assembly: it includes an outer net layer 1 and an inner net layer 2, with a reinforcing layer 8 fixedly connected between the outer net layer 1 and the inner net layer 2. Openings 3 are opened on both sides of the outer net layer 1. A first connecting layer 6 is fixedly connected to the outer end of the outer net layer 1. An extension layer 4 is fixedly connected to the outer end of the inner net layer 2. A second connecting layer 7 is fixedly connected to the outer end of the extension layer 4. A column 5 is fitted on both the first connecting layer 6 and the second connecting layer 7.

[0025] like Figure 1-2 As shown, both the outer mesh layer 1 and the inner mesh layer 2 are arranged in an arc shape. Arc-shaped metal frame strips are embedded in the longitudinal edges of both. The outer mesh layer 1 and the inner mesh layer 2 are stacked in the middle and separated at the outer ends. By stacking the outer mesh layer 1 and the inner mesh layer 2 in the middle, external forces can be effectively buffered, thereby effectively strengthening the overall support and stability of the hail protection net. At the same time, the arc shape of the outer mesh layer 1 and the inner mesh layer 2 can effectively prevent hail from accumulating on their surface.

[0026] like Figure 2-4 As shown, the reinforcing layer 8 is located in the center between the outer mesh layer 1 and the inner mesh layer 2, and is set longitudinally along the inner side of the outer mesh layer 1 and the inner mesh layer 2. It is made of polyethylene foam. The reinforcing layer 8 achieves the effect of ensuring the connection and fixation between the outer mesh layer 1 and the inner mesh layer 2, and at the same time achieves the effect of auxiliary reinforcement between the outer mesh layer 1 and the inner mesh layer 2. It has good buffering and support properties as well as waterproofing, and the cost is low.

[0027] The opening 3 is longitudinally arc-shaped along both sides of the outer mesh layer 1, and is located at the bottom outer side of the inner mesh layer 2. The opening 3 achieves the effect of guiding the hail falling along the mesh layer outward.

[0028] The extension layer 4 is a metal fiber woven composite layer, fixedly connected to the end corner of the inner mesh layer 2, and extends horizontally outward in an "L" shape. The first connecting layer 6 and the second connecting layer 7 are both rectangular and horizontally arranged. Through holes are opened on the surfaces of the two corresponding to the columns 5. The columns 5 are stainless steel hollow columns with threads on their surfaces. The extension layer 4 facilitates the stretching and adjustment of the inner mesh layer 2. The first connecting layer 6 and the second connecting layer 7 facilitate the connection and fixation of the inner and outer mesh layers and the columns 5. The threads on the surface of the columns 5 facilitate the fitting and fixing of the first connecting layer 6 and the second connecting layer 7.

[0029] After fixing the column 5 to the external plane, the user places the first connecting layer 6 and the second connecting layer 7 onto the column 5, and connects and fixes the first connecting layer 6 and the second connecting layer 7 onto the column 5 with the external nut. This completes the installation and fixing of the inner and outer netting layers. The user can stretch the extension layer 4 according to the installation area and adjust the position of the column 5, so that the inner and outer netting layers can achieve the protective installation of external crops.

[0030] The working principle of this utility model is as follows: When using this device, firstly, according to the installation area, fix the column 5 to the external ground, and then connect and install the inner and outer mesh layers and the column 5. The inner and outer mesh layers are divided into two layers to protect the external crops. When hail falls, the inner and outer mesh layers, together with the centrally located reinforcing layer 8, can effectively buffer the hail and achieve the stability and support of the overall hail protection net assembly.

[0031] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A hail protection net assembly for crop seedling cultivation, characterized in that: It includes an outer mesh layer (1) and an inner mesh layer (2) with matching configurations. A reinforcing layer (8) is fixedly connected between the outer mesh layer (1) and the inner mesh layer (2). Openings (3) are opened on both sides of the outer mesh layer (1). A first connecting layer (6) is fixedly connected to the outer end of the outer mesh layer (1). An extension layer (4) is fixedly connected to the outer end of the inner mesh layer (2). A second connecting layer (7) is fixedly connected to the outer end of the extension layer (4). A column (5) is fitted on both the first connecting layer (6) and the second connecting layer (7).

2. The crop seedling hail protection net assembly according to claim 1, characterized in that: Both the outer mesh layer (1) and the inner mesh layer (2) are arranged in an arc shape. Both have arc-shaped metal frame strips embedded at their longitudinal edges. The outer mesh layer (1) and the inner mesh layer (2) are stacked in the middle and separated at their outer ends.

3. The crop seedling hail protection net assembly according to claim 1, characterized in that: The reinforcing layer (8) is located in the middle between the outer mesh layer (1) and the inner mesh layer (2), and is arranged longitudinally along the inner side of the outer mesh layer (1) and the inner mesh layer (2). It is a polyethylene foam layer.

4. The crop seedling hail protection net assembly according to claim 1, characterized in that: The opening (3) is longitudinally arc-shaped along both sides of the outer mesh layer (1), and is located at the bottom outer side of the inner mesh layer (2).

5. A crop seedling hail protection net assembly according to claim 1, characterized in that: The extension layer (4) is a metal fiber hybrid composite layer, which is fixedly connected to the end corner of the inner mesh layer (2) and extends outward horizontally in an "L" shape.

6. A crop seedling hail protection net assembly according to claim 1, characterized in that: The first connecting layer (6) and the second connecting layer (7) are both arranged in a rectangular horizontal shape, and through holes are opened on the surface of the two corresponding to the column (5). The column (5) is a stainless steel hollow column with threads on its surface.

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