CN219019748U

CN219019748U - Portable insect-proof net for crop prevention and control

Info

Publication number: CN219019748U
Application number: CN202222255040.3U
Authority: CN
Inventors: 何宗娥; 耿岗; 李小飞; 张玉花
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-05-16
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a portable insect-proof net for crop prevention and control, which relates to the technical field of crop prevention and control and comprises a support column and an insect-proof net component, wherein a ground inserting rod is fixedly welded at the bottom of the support column, the cross section of the ground inserting rod is in an h shape, a bottom sleeve is fixedly arranged at the periphery of the bottom of the support column, four bottom circular rings are uniformly distributed on the circumferential surface of the bottom sleeve, the insect-proof net component for crop insect prevention and control is distributed on the side surface of the support column, the insect-proof net component comprises a net body, a surface net, a lining net, a perforated cloth bag, ropes and hooks, and the surface net body is provided with a cross staggered surface net. The utility model provides a portable fly net is used in crops prevention and cure, easy dismounting can be quick with its formation on the soil as required to when needs remove, demolish fast, it is very convenient to remove moreover, inserts the post through the h shape and inserts the ground after the post inserts the soil, can adjust the inside height and the space of whole fly net canopy as required.

Description

Portable insect-proof net for crop prevention and control

Technical Field

The utility model relates to the technical field of crop control, in particular to a portable insect-proof net for crop control.

Background

Insect pests have been regarded as an important field of crop control, and insect pest (adult) propagation paths are cut off by covering insect-proof nets on shed frames to construct artificial isolation barriers and excluding the insect pest nets.

The utility model of application number CN201820434527.9 discloses an insect-proof net, comprising: the bottom fixing telescopic rod, the fixing rod and the rubber pad, the movable telescopic rod is installed on the left side of the fixing telescopic rod, the fixing block is connected on the left side of the movable telescopic rod, and the first bearing sleeve is installed on the left side of the fixing block. The utility model solves the technical problems that the edge of the insect-proof net is easy to take off lines because the edge of the insect-proof net has no corresponding protection measure in the using process of the existing insect-proof net, thereby enlarging meshes and reducing the efficiency of the insect-proof net.

Insect screens similar to the above application currently suffer from the following disadvantages: the known conventional insect-proof net cover forms mainly comprise the following two types: (1) The insect-proof net is directly covered on the greenhouse frame, and the front door is left for uncovering, so that the agricultural operation can be performed, but the cost is high, and the installation, the disassembly and the movement are inconvenient; (2) The bamboo chips or the steel bars are bent into small arches, the small arches are inserted into the field furrow surfaces, insect-proof nets are covered on the arches, then watering is directly carried out on the nets, the nets are not uncovered until harvesting, and the structure is short and inconvenient for agricultural operations.

Accordingly, in view of the above, research and improvement have been made on the conventional structure and the conventional defects, and a portable insect-proof net for controlling crops has been proposed.

Disclosure of Invention

The utility model aims to provide a portable insect-proof net for crop prevention and control, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including pillar and fly net subassembly, pillar bottom welded fastening has inserts the ground pole, and inserts the ground pole cross-section and be h shape, pillar bottom periphery fixed mounting has a bottom sleeve, and bottom sleeve circumference evenly distributed has round ring everywhere for crop pest control fly net subassembly distributes in the pillar side, fly net subassembly includes the dictyosome, top layer net, inner layer net, perforation sack, rope and couple, the dictyosome is equipped with crisscross top layer net, and is equipped with crisscross inner layer net in the dictyosome, both ends integral type is equipped with both ends open-ended perforation sack about the dictyosome, and the inside transverse penetration of perforation sack is equipped with the rope, rope both ends all are connected with the couple.

Furthermore, the end plate is welded and fixed at the tail end of the top of the support column, and the boss is fixedly arranged on the right side of the top of the support column.

Further, a rotating handle is rotatably arranged on the right end face of the boss, and the output end of the rotating handle penetrates through the support column and is in rotary transmission connection with the bevel gear.

Further, a turning gear is arranged on the left side of the top of the bevel gear in a meshed mode, and the turning gear is rotatably arranged at the middle end of the bottom of the end plate.

Further, a screw rod is arranged in the turning gear, and internal threads in the aperture in the middle of the turning gear are meshed with screw teeth on the surface of the screw rod.

Further, a limiting plate is fixedly arranged at the tail end of the bottom of the screw rod, and the diameter of the limiting plate is larger than the aperture of the middle part of the turning gear.

Further, the top end of the screw rod is fixedly provided with a top sleeve, four top circular rings are uniformly distributed on the circumferential surface of the top sleeve, and the top circular rings and the bottom circular rings are fixed with the net body in a limiting manner through hooks.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a portable fly net is used in crops prevention and cure, easy dismounting can be quick with its formation on the soil as required to when needs remove, demolish fast, it is very convenient to remove moreover, inserts the post through the h shape and inserts the ground after the post inserts the soil, can adjust the inside height and the space of whole fly net canopy as required.

1. According to the insect-repellent net, through the arrangement of the insect-repellent net assembly, the surface layer is coated with the aluminum layer, the reflected silver light can prevent the insect from entering the protection area of the insect-repellent net, the inner layer is coated with the insect-repellent essential oil, the insect can be further prevented from entering the insect-repellent net, and gaps are reserved between the surface layer net and the inner layer net in a staggered manner, so that ventilation and water seepage are facilitated;

2. according to the utility model, through the arrangement of the screw rod, the rotating handle is rotated, and the screw rod in threaded connection with the middle part is driven to longitudinally lift through the steering transmission of the steering gear set, so that the internal height and space of the whole insect-proof net shed can be adjusted according to the needs, and meanwhile, the installation requirements of insect-proof net components with different specifications are adapted;

3. according to the utility model, through the arrangement of the ground inserting rod, the ground contact end of the ground inserting rod is in an h shape, two supporting legs of the h shape are pointed, the ground inserting rod is formed by welding reinforcing steel bars with the diameter of 16, the ground inserting rod can be inserted into the soil for 30 cm, and the h shape arrangement improves the stability of the ground inserting rod after being inserted into the soil.

Drawings

FIG. 1 is a schematic view of the overall assembly structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

fig. 3 is a schematic front view of the insect-proof net assembly of the present utility model.

In the figure: 1. a support post; 2. a ground rod; 3. a bottom sleeve; 4. a bottom ring; 5. an end plate; 6. a boss; 7. a rotating handle; 8. a bevel gear; 9. a change gear; 10. a screw rod; 11. a limiting plate; 12. a top sleeve; 13. a top ring; 14. an insect screen assembly; 1401. a net body; 1402. a surface layer mesh; 1403. an inner layer net; 1404. perforating the cloth bag; 1405. a rope; 1406. a hook.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-2, a ground inserting rod 2 is welded and fixed at the bottom of a support column 1, the cross section of the ground inserting rod 2 is h-shaped, the support column 1 is fixed on the ground through the ground inserting rod 2, the ground contacting end of the ground inserting rod 2 is h-shaped, two h-shaped support legs are pointed, the ground inserting rod 2 is formed by welding reinforcing steel bars with the diameter of 16 and can be inserted into the soil for 30 cm, the h-shaped shape is used for improving the stability of the ground inserting rod 2 after being inserted into the soil, a bottom sleeve 3 is fixedly arranged at the periphery of the bottom of the support column 1, round rings 4 are uniformly distributed on the circumference of the bottom sleeve 3, an end plate 5 is welded and fixed at the top end of the support column 1, a boss 6 is fixedly arranged at the right side of the top of the support column 1, a rotating handle 7 is rotatably arranged at the right side end face of the boss 6, an output end of the rotating handle 7 penetrates through the support column 1 and is in rotary transmission connection with a bevel gear 8, a steering gear 9 is arranged at the left side of the top of the bevel gear 8 in a meshed manner, the steering gear 9 is rotatably arranged at the middle end of the bottom of the end plate 5, a screw rod 10 is arranged in the direction-changing gear 9, the internal thread of the middle aperture of the direction-changing gear 9 is meshed with the screw teeth on the surface of the screw rod 10, a limiting plate 11 is fixedly arranged at the tail end of the bottom of the screw rod 10, the diameter of the limiting plate 11 is larger than that of the middle aperture of the direction-changing gear 9, a top sleeve 12 is fixedly arranged at the tail end of the top of the screw rod 10, four top circular rings 13 are uniformly distributed on the circumferential surface of the top sleeve 12, the top circular rings 13 and the bottom circular ring 4 are both fixedly limited with the net body 1401 through hooks 1406, the right rotary handle 7 of the boss 6 is rotated, the bevel gear 8 is driven to rotate, the direction-changing gear 9 meshed with the left top is synchronously driven to rotate, the screw rod 10 and the top sleeve 12 are driven to longitudinally lift at the top of the support column 1 through the meshing of the internal thread of the direction-changing gear 9, the internal height and space of the whole insect-preventing net shed can be adjusted as required, simultaneously, the installation requirements of the insect-proof net assemblies 14 with different specifications are adapted;

as shown in fig. 3, the insect-proof net assembly 14 for controlling crop insect pests is distributed on the side of the pillar 1, the insect-proof net assembly 14 comprises a net body 1401, a surface net 1402, an inner net 1403, a perforated cloth bag 1404, ropes 1405 and hooks 1406, the surface of the net body 1401 is provided with cross-staggered surface net 1402, the inner net 1403 is arranged in the net body 1401 in a criss-cross manner, the upper end and the lower end of the net body 1401 are integrally provided with perforated cloth bags 1404 with openings at both ends, the inside of the perforated cloth bags 1404 is transversely penetrated with ropes 1405, both ends of the ropes 1405 are connected with hooks 1406, the surface of the surface net 1402 of the net body 1401 is coated with an aluminum layer, silver light reflected by the hooks can prevent light insects from entering the protection area of the insect-proof net, the surface of the inner net 1403 is coated with insect-repellent essential oil, gaps are reserved in a staggered manner between the surface net 1402 and the inner net 1403, the air and water seepage are facilitated, the ropes 1405 penetrate through the perforated cloth bags 1404 at the upper end and lower end of the net body 1405 of the insect-proof net assembly 14, the ropes 1406 are respectively hung and fixed with the bottom rings 4 at both ends, and the hooks 1406 form a full surrounding space for wrapping the insect pests in the plant.

Working principle: when the portable insect-proof net for crop prevention and control is used, the support column 1 is fixed on the ground through the ground inserting rod 2, the ground contacting end of the ground inserting rod 2 is in an h shape, two supporting legs of the h shape are pointed, the ground inserting rod 2 is formed by welding reinforcing steel bars with the diameter of 16, 30 cm of the ground can be inserted, the h shape is arranged to promote the stability of the ground inserting rod 2 after being inserted into the ground, the rotating handle 7 on the right side of the boss 6 is rotated to drive the bevel gear 8 to rotate, simultaneously, the turning gear 9 engaged with the top on the left side is synchronously driven to rotate, the screw rod 10 and the top sleeve 12 of the screw rod are driven to longitudinally lift at the top of the support column 1 through the engagement of the screw threads in the holes in the turning gear 9 and the screw rod 10, the inside height and the space of whole fly net canopy can be adjusted as required, the installation demand of the fly net subassembly 14 of different specifications of adaptation simultaneously, the top layer net 1402 surface of the net body 1401 is scribbled the aluminium layer, the silver light that its reflection out can prevent that the fear light worm class from getting into the protection region of fly net, the inner layer net 1403 surface is scribbled the insect repellent essential oil, can further block into the pest, top layer net 1402 and inner layer net 1403 staggered arrangement leave the space and be convenient for ventilate and infiltration, the rope 1405 has been run through in the perforation sack 1404 in both ends about the net body 1401 of fly net subassembly 14, the rope 1405 is hung with top ring 13 and bottom ring 4 respectively through both ends couple 1406 and is adorned fixedly, form full enclosure space, wrap up the plant in it.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a portable fly net for crop prevention and control, its characterized in that includes pillar (1) and fly net subassembly (14), pillar (1) bottom welded fastening has inserts ground pole (2), and inserts ground pole (2) cross-section and be h shape, pillar (1) bottom periphery fixed mounting has end sleeve (3), and end sleeve (3) circumference evenly distributed has round bottom ring (4) everywhere for crop pest prevention and control fly net subassembly (14) distributes in pillar (1) side, fly net subassembly (14) include the net body (1401), top layer net (1402), inner layer net (1403), perforation sack (1404), rope (1405) and couple (1406), net body (1401) surface is equipped with crisscross top layer net (1402), and is equipped with crisscross inner layer net (1403) in net body (1401), both ends open-ended perforation sack (1404) are equipped with to the upper and lower both ends integral type of net body (1401), and perforation sack (1404) inside transversely run through and are equipped with rope (1406), rope (1405) both ends are connected with couple (1406).

2. The portable insect-proof net for crop prevention and control according to claim 1, wherein an end plate (5) is welded and fixed at the top end of the pillar (1), and a boss (6) is fixedly installed at the right side of the top of the pillar (1).

3. The portable insect-proof net for crop prevention and control according to claim 2, wherein a rotating handle (7) is rotatably installed on the right side end surface of the boss (6), and the output end of the rotating handle (7) penetrates through the support column (1) and is in rotary transmission connection with the bevel gear (8).

4. A portable insect-proof net for crop prevention and control according to claim 3, wherein the bevel gear (8) is provided with a direction-changing gear (9) in engagement with the left side of the top, and the direction-changing gear (9) is rotatably mounted at the middle end of the bottom of the end plate (5).

5. The portable insect-proof net for crop prevention and control according to claim 4, wherein a screw rod (10) is arranged in the direction-changing gear (9), and an internal thread of a middle aperture of the direction-changing gear (9) is meshed with a screw thread on the surface of the screw rod (10).

6. The portable insect-proof net for crop prevention and control according to claim 5, wherein a limiting plate (11) is fixedly arranged at the tail end of the bottom of the screw rod (10), and the diameter of the limiting plate (11) is larger than the aperture of the middle part of the turning gear (9).

7. The portable insect-proof net for crop prevention and control according to claim 5, wherein a top sleeve (12) is fixedly arranged at the top end of the screw rod (10), four top rings (13) are uniformly distributed on the circumferential surface of the top sleeve (12), and the top rings (13) and the bottom rings (4) are both fixed with the net body (1401) in a limiting manner through hooks (1406).