Insect blocking net with adjustable mesh number

Abstract

An insect blocking net with adjustable mesh number comprises a half-moon-shaped plate, a connecting piece, a sliding groove, an elastic block, insect blocking net bodies and a sliding block, the insect blocking net comprises a plurality of insect blocking net bodies, and the stacked insect blocking net bodies can form a whole with different mesh numbers by rotating the insect blocking net bodies, so that the use requirements of the insect blocking net in different use scenes are met, and one net has multiple purposes.

Description

Technical Field

[0001] The utility model belongs to the field of pest control, and particularly relates to an insect blocking net with adjustable mesh number. Background Art

[0002] The insect blocking net is a commonly used equipment in agriculture, which is used to block insects from passing through. It has a wide range of application scenarios and can be used for ground net laying or cooperating with insect-catching lamps to catch insects, etc.

[0003] The mesh number of the existing insect blocking net is fixed. When the size of the insects to be blocked changes, that is, after the usage scenario changes, it is necessary to replace the insect blocking net with the corresponding mesh number, which is rather troublesome. Taking the planting of Shatian pomelo as an example, in April every year, the sugarcane root longhorn beetle is the main pest. Its larvae are located underground and gnaw on the roots and rhizomes of plants. During the adult stage, they will climb to the ground to mate and lay eggs. For this reason, it is necessary to lay an insect blocking net within a radius of 1.5 meters from the tree roots to prevent them from breaking through the soil. And the insect blocking net needs to match the size of the sugarcane root longhorn beetle. It is not advisable to choose an insect blocking net with too large a mesh number, because if the mesh number of the insect blocking net is too large, it will affect the air permeability and water permeability of the soil at the tree roots, and will also affect the normal activities of beneficial organisms such as earthworms in the soil, resulting in changes in the soil environment at the tree roots and affecting the growth of crops. And during the control period of the adult sugarcane root longhorn beetle, the insect blocking net is mainly used in cooperation with the insect-catching lamp. On the one hand, the insect blocking net is hung under the insect-catching lamp and used as a net pocket to collect pests. At this time, a higher mesh number of the insect blocking net is required to ensure that the pests will not escape. On the other hand, an insect blocking net also needs to be laid on the ground under the insect-catching lamp, because some pests will gather on the ground under the insect-catching lamp, and an insect blocking net with a relatively small mesh number is required, because the larger mesh can effectively hook the barbs on the feet of the pests, so as to achieve pest catching. It can be seen that the requirements for the mesh number of the insect blocking net are different in different scenarios, and the mesh number of the existing insect blocking net is not adjustable, resulting in the need to prepare insect blocking nets with different mesh numbers in different scenarios, which is rather troublesome.

[0004] In addition, although the occurrence of pests and diseases every year has a certain periodicity, during the alternation period of the occurrence cycles of various pests and diseases, there may be a situation where different pests and diseases coexist in the planting area. Since the sizes of different types of pests are different, it is necessary to prepare various specifications of insect blocking nets in advance and transport them to the planting area, which is rather troublesome. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an insect blocking net with adjustable mesh number, so as to solve the problems mentioned in the background art. To achieve this purpose, the specific technical solutions are as follows:

[0006] A pest-intercepting net with adjustable mesh count, comprising: semi-circular plates, connectors, sliding grooves, elastic blocks, pest-intercepting nets and sliders. The two semi-circular plates are spliced to form a hollow ring structure, which is fixed by the provided connectors. Each semi-circular plate has a sliding groove on its convex surface, and a semi-circular elastic block is fixedly installed on each concave surface. The planes of the elastic blocks on both sides are in contact. The pest-intercepting net is a discontinuous ring structure, and a number of sliders that can slide in the sliding grooves are fixed on its inner ring, so as to be installed on the outside of the semi-circular plates.

[0007] Further, an elastic pressing plate extending obliquely downward is provided at the top of the convex surface of the semi-circular plate for pressing the pest-intercepting net.

[0008] Further, the connector is a snap fastener.

[0009] Further, the number of the sliding grooves matches the number of the pest-intercepting nets, and the number is at least two.

[0010] Further, the elastic block is a hollow structure, and an exhaust hole is provided at its bottom.

[0011] Further, a number of ear holes for auxiliary fixation are provided at the outer ring edge of the pest-intercepting net.

[0012] Further, the disconnection part of the pest-intercepting net is fixed by a binding band.

[0013] Further, the pest-intercepting net is a fishing net.

[0014] The beneficial effects of the present utility model are as follows:

[0015] The present utility model relates to the combined use of several pest-intercepting nets. By rotating the pest-intercepting nets relative to each other, the overall mesh count can be adjusted, so as to intercept pests of different sizes, meet the requirements of different usage scenarios, make it no longer necessary for growers to prepare pest-intercepting nets of multiple specifications, be more convenient, and also improve the ability to deal with different pests and diseases. Description of the Drawings

[0016] Figure 1 is the top view of the overall structure of the present utility model;

[0017] Figure 2 is the top view of the single pest-intercepting net;

[0018] Figure 3 is the structural cross-sectional view of the semi-circular plate;

[0019] Figure 4 is the structural cross-sectional view of the elastic block;

[0020] The meanings of the marks in the figures are as follows:

[0021] Meniscus 1, connecting piece 2, chute 3, elastic block 4, insect screen 5, slider 6, elastic pressing plate 7, exhaust hole 8, ear hole 9. Detailed implementation mode

[0022] Embodiment 1

[0023] An insect screen with adjustable mesh count, comprising: a meniscus 1, a connecting piece 2, a chute 3, an elastic block 4, an insect screen 5, and a slider 6. The two menisci 1 are spliced and combined to form a hollow ring structure, which is fixed by the provided connecting piece 2. A chute 3 is provided on the convex surface of each meniscus 1, and a semi-circular elastic block 4 is fixedly installed on the concave surface of each meniscus 1, and the planes of the two elastic blocks 4 are in contact. The insect screen 5 is a discontinuous ring structure, and a number of sliders 6 that can slide in the chute 3 are fixed on its inner ring, so as to be installed on the outside of the meniscus 1.

[0024] Preferably, an elastic pressing plate 7 extending obliquely downward is provided at the top of the convex surface of the meniscus 1 for pressing the insect screen 5.

[0025] Preferably, the connecting piece 2 is a buckle.

[0026] Preferably, the number of chutes 3 matches the number of sheets of the insect screen 5, and the number is at least two.

[0027] Preferably, the elastic block 4 is a hollow structure, and an exhaust hole 8 is provided at its bottom.

[0028] Preferably, a number of ear holes 9 for auxiliary fixation are provided at the outer ring edge of the insect screen 5.

[0029] Preferably, the disconnection part of the insect screen 5 is fixed by a binding band.

[0030] Preferably, the insect screen 5 is a fishing net.

[0031] The scenario to which this embodiment is applied is the prevention and control of Diaprepes abbreviatus in the process of Shatian pomelo cultivation. The specific usage method is as follows:

[0032] Put the sliders on the inner ring of each insect screen into different chutes of the two menisci, then lay the insect screen around the roots of the Shatian pomelo tree along the disconnection part of the insect screen, then close the two menisci on both sides and fix them with a buckle. At this time, the two menisci are sleeved outside the bottom of the tree stump, and the elastic block deforms to fill the gap between the meniscus and the tree stump.

[0033] Then adjust the relative positions of the insect screens so that the insect screens overlap to form different mesh counts, fix the disconnection parts of the insect screens with binding bands, and insert ground nails into the ear holes to fix the insect screens.

[0034] Because there is a pressing plate on the meniscus, it can ensure that the part of the insect net close to the meniscus can fit the ground, avoiding affecting the insect-catching quality.

[0035] Embodiment 2

[0036] An insect net with adjustable mesh count includes: menisci 1, connectors 2, chutes 3, elastic blocks 4, insect net 5 and sliders 6. The two menisci 1 are spliced and combined to form a hollow ring structure, which is fixed by the set connectors 2. Each convex surface of the meniscus 1 is provided with a chute 3, and each concave surface of the meniscus 1 is fixedly installed with a semi-circular elastic block 4, and the planes of the two side elastic blocks 4 are in contact. The insect net 5 is a discontinuous ring structure, and a number of sliders 6 that can slide in the chute 3 are fixed on its inner ring, so as to be installed outside the meniscus 1.

[0037] Preferably, an elastic pressing plate 7 extending obliquely downward is provided at the top of the convex surface of the meniscus 1 for pressing the insect net 5.

[0038] Preferably, the connector 2 is a snap fastener.

[0039] Preferably, the number of the chutes 3 matches the number of the insect nets 5, and the number is at least two.

[0040] Preferably, the elastic block 4 is a hollow structure, and an exhaust hole 8 is provided at its bottom.

[0041] Preferably, a number of ear holes 9 for auxiliary fixation are provided at the outer ring edge of the insect net 5.

[0042] Preferably, the disconnection part of the insect net 5 is fixed by a binding band.

[0043] Preferably, the insect net 5 is a fishing net.

[0044] The scenario applied in this embodiment is to be used as a collection net in cooperation with an insect-catching lamp. The specific usage method is as follows:

[0045] Put the sliders on the inner ring of each insect net into different chutes of the two menisci, then close the two menisci, and fix them with snap fasteners. Then fix the disconnection part of each insect net with a binding band. Then hang it under the insect-catching lamp through the ear holes on each insect net. By adjusting the relative positions of each insect net, the insect nets overlap to form different mesh counts.

[0046] Because there is a pressing plate on the meniscus, it can ensure that the parts of the insect net close to the meniscus fit each other, ensuring the consistency of the overall mesh count. At the same time, because the elastic blocks in the concave part of the meniscus fit each other, it can ensure the collection effect.

[0047] Embodiment 3

[0048] A mesh insect net with adjustable mesh count, comprising: semi-circular plates 1, connectors 2, sliding grooves 3, elastic blocks 4, an insect net 5 and sliders 6. The two semi-circular plates 1 are spliced to form a hollow ring structure, which is fixed by the provided connectors 2. A sliding groove 3 is provided on the convex surface of each semi-circular plate 1, and a semi-circular elastic block 4 is fixedly installed on the concave surface of each semi-circular plate 1, and the planes of the elastic blocks 4 on both sides are in contact. The insect net 5 is a discontinuous ring structure, and a number of sliders 6 that can slide in the sliding grooves 3 are fixed on its inner ring, so as to be installed outside the semi-circular plates 1.

[0049] Preferably, an elastic pressing plate 7 extending obliquely downward is provided at the top of the convex surface of the semi-circular plate 1 for pressing the insect net 5.

[0050] Preferably, the connector 2 is a buckle.

[0051] Preferably, the number of the sliding grooves 3 matches the number of the insect nets 5, and the number is at least two.

[0052] Preferably, the elastic block 4 is a hollow structure, and an exhaust hole 8 is provided at its bottom.

[0053] Preferably, a number of ear holes 9 for auxiliary fixation are provided at the outer ring edge of the insect net 5.

[0054] Preferably, the disconnection part of the insect net 5 is fixed by a binding band.

[0055] Preferably, the insect net 5 is a fishing net.

[0056] The scenario to which this embodiment is applied is to be used as an insect-catching net by laying it on the ground under the insect-catching lamp. The specific usage method is as follows:

[0057] Put the sliders on the inner ring of each insect net into different sliding grooves of the two semi-circular plates, then close the two semi-circular plates, fix them with a buckle, then adjust the relative positions between the insect nets so that the insect nets overlap to form different mesh counts, fix the disconnection parts of the insect nets with binding bands, and insert ground nails into the ear holes to fix the insect nets. When harmful insects fall on the insect net under the attraction of the insect-catching lamp, due to the relatively large mesh holes, the hooks on the feet of the insects can hook well on the net, thus realizing insect-catching.

Claims

1. A pest control net with adjustable mesh count, characterized in that, Including: Meniscus (1), connecting piece (2), chute (3), elastic block (4), insect-proof net (5) and slider (6). The two menisci (1) are spliced and combined to form a hollow annular structure, which is fixed by the provided connecting piece (2). A chute (3) is provided on the convex surface of each meniscus (1), and a semi-circular elastic block (4) is fixedly installed on the concave surface of each meniscus (1), and the planes of the elastic blocks (4) on both sides are in contact. The insect-proof net (5) is a discontinuous annular structure, and a number of sliders (6) that can slide in the chute (3) are fixed on its inner ring, so as to be installed on the outside of the meniscus (1).

2. The mesh size adjustable insect net according to claim 1, characterized in that, An elastic pressing plate (7) extending obliquely downward is provided at the top of the convex surface of the meniscus (1) for pressing the insect-proof net (5).

3. The mesh count adjustable insect barrier net according to claim 1, characterized in that, The connecting piece (2) is a buckle.

4. The mesh number adjustable insect net according to claim 1, characterized in that The number of the chutes (3) matches the number of the insect-proof nets (5), and the number is at least two.

5. The mesh count adjustable insect net according to claim 1, characterized in that, The elastic block (4) is a hollow structure, and an exhaust hole (8) is provided at its bottom.

6. The adjustable mesh count insect barrier according to claim 1, characterized in that, A number of ear holes (9) for auxiliary fixation are provided at the outer ring edge of the insect-proof net (5).

7. The insect barrier net with adjustable mesh count according to claim 1, characterized in that, The disconnected part of the insect-proof net (5) is fixed by a binding band.

8. The adjustable mesh count insect net according to claim 1, wherein, The insect-proof net (5) is a fishing net.

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