Easily-detachable insect-proof net device in cowpea field

Abstract

The utility model relates to the technical field of cowpea planting, in particular to a cowpea field insect-proof net device easy to disassemble. According to the cowpea field insect-proof net device easy to disassemble, the damaged insect-proof net can be conveniently disassembled and replaced, the repairing efficiency of the insect-proof net is improved, and meanwhile the maintenance cost is reduced. A cowpea field insect-proof net device easy to disassemble comprises drill bits, first fixing rods, sliding guide rails, supporting assemblies and the like, the number of the drill bits is six, the first fixing rods are connected to the upper sides of the drill bits in a threaded mode, the sliding guide rails are connected to the first fixing rods, and the supporting assemblies which are spliced together are connected to the upper sides of the first fixing rods in a threaded mode. When the insect-proof net is damaged, the hook-and-loop fastener is opened, the damaged insect-proof net is taken down, and then a new insect-proof net is reinstalled at the original position, so that the effects that the damaged insect-proof net can be conveniently disassembled and replaced, the repairing efficiency of the insect-proof net is improved, and meanwhile the maintenance cost is reduced are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cowpea planting, in particular to an easily detachable insect-proof net device for cowpea fields. Background Art

[0002] Cowpea field insect net is a physical control measure used in modern agriculture to prevent cowpea from being attacked by pests during its growth. It covers the cowpea planting area with a special mesh material to form a physical barrier, effectively preventing pests from entering, while not affecting the normal growth and light of the crop.

[0003] The existing cowpea field insect-proof net is achieved by building a square support frame in the cowpea field, and then fixing the insect-proof net on the support frame with iron wire or plastic tie bands, so that the insect-proof net prevents pests from entering. However, since the insect-proof net is usually fixed on the support frame in a one-piece manner, when the insect-proof net is partially damaged, the entire insect-proof net needs to be replaced for repair, which is costly and inconvenient to disassemble.

[0004] Therefore, a cowpea field easily disassembled insect-proof net device has been developed, which can easily disassemble and replace damaged insect-proof nets, improve the efficiency of insect-proof net repair, and reduce maintenance costs. Utility Model Content

[0005] In order to overcome the shortcomings of the existing cowpea field insect-proof net, which is usually fixed on a supporting frame in a one-piece manner, and when the insect-proof net is partially damaged, the entire insect-proof net needs to be replaced for repair, which is costly and inconvenient to disassemble. The utility model provides a cowpea field easily detachable insect-proof net device which can conveniently disassemble and replace the damaged insect-proof net, improves the efficiency of insect-proof net repair, and reduces maintenance costs.

[0006] The technical solution is as follows: a cowpea field easily detachable insect-proof net device, comprising a drill bit, a first fixed rod, a sliding guide rail, a support assembly, a second fixed rod, a mounting rod, an insect-proof net and Velcro, the drill bits having six bits, the upper side of the drill bits being threadedly connected to the first fixed rod, the first fixed rod being connected to a plurality of sliding guide rails, the upper side of the first fixed rod being threadedly connected to a plurality of support assemblies spliced ​​together, the support assemblies being composed of two upper and lower support rods threadedly connected, the upper side of the support assemblies being threadedly connected to the second fixed rod, the upper parts of two adjacent second fixed rods being clamped with a mounting rod, the two adjacent support assemblies being connected to the insect-proof net via a plurality of Velcro, the upper parts of the insect-proof nets being connected to the adjacent mounting rods via a plurality of Velcro, the four front mounting rods being connected to the insect-proof net via a plurality of Velcro, the four rear mounting rods being connected to the insect-proof net via a plurality of Velcro, and the lower parts of the insect-proof nets on the front and rear sides and the left and right sides being connected to the adjacent first fixed rods via Velcro.

[0007] Optionally, the drill bits are each provided with spiral blades.

[0008] Optionally, the insect-proof nets are all made of polyethylene.

[0009] Optionally, bolts are also included, and the upper side of the second fixing rod is threadedly connected with the bolts.

[0010] Optionally, a knob is provided on the upper side of the bolt.

[0011] Optionally, it also includes sliding rods, elastic sheets and pull rods. The lower side of the insect-proof net is connected to the sliding rods, the sliding rods are slidably and detachably connected to adjacent sliding guide rails, the lower side of the sliding rods is connected to the elastic sheets, and the lower side of the elastic sheets is connected to the pull rods.

[0012] The beneficial effect of the utility model is that when the anti-insect net is damaged, the Velcro is opened, the damaged anti-insect net is removed, and a new anti-insect net is reinstalled in the original position, thereby achieving the effect of facilitating the disassembly and replacement of the damaged anti-insect net, improving the efficiency of repairing the anti-insect net, and reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0014] Figure 2 This is a cross-sectional view of the second three-dimensional structure of the utility model.

[0015] Figure 3 This is a third three-dimensional structural sectional view of the utility model.

[0016] Explanation of the reference numerals: 1: drill bit, 2: first fixing rod, 21: sliding guide rail, 3: supporting assembly, 4: second fixing rod, 5: bolt, 6: mounting rod, 7: insect-proof net, 8: Velcro, 9: sliding rod, 10: elastic sheet, 11: pull rod. DETAILED DESCRIPTION

[0017] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0018] A cowpea field easily detachable insect-proof net device, such as Figure 1-Figure 3As shown, it includes a drill bit 1, a first fixing rod 2, a sliding guide rail 21, a support assembly 3, a second fixing rod 4, a bolt 5, a mounting rod 6, an insect-proof net 7, a Velcro 8, a sliding rod 9, an elastic sheet 10 and a pull rod 11. The drill bit 1 has six parts, each of which is provided with a spiral blade for drilling into the soil. The upper side of the drill bit 1 is threadedly connected to the first fixing rod 2, and the first fixing rod 2 is connected to two sliding guide rails 21. The upper side of the first fixing rod 2 is threadedly connected to two support assemblies 3 spliced ​​together. The support assemblies 3 are composed of two upper and lower support rods threadedly connected. The upper side of the support assembly 3 is threadedly connected to the second fixing rod 4, and the upper side of the second fixing rod 4 is threadedly connected to the bolt 5. The upper side of the bolt 5 is provided with a knob for easy rotation. The parts are clamped with mounting rods 6, two adjacent supporting components 3 are connected with insect-proof nets 7 through four Velcros 8, the upper parts of the insect-proof nets 7 are connected to the adjacent mounting rods 6 through three Velcros 8, the four front mounting rods 6 are connected with insect-proof nets 7 through twelve Velcros 8, the four rear mounting rods 6 are connected with insect-proof nets 7 through twelve Velcros 8, the lower parts of the insect-proof nets 7 on the front and rear sides and the left and right sides are connected to the adjacent first fixed rods 2 through Velcro 8, the insect-proof nets 7 are made of polyethylene, and will not cause chemical pollution to crops and the environment during use, the lower sides of the insect-proof nets 7 are connected with sliding rods 9, the sliding rods 9 are slidably and detachably connected to the adjacent sliding guide rails 21, the lower sides of the sliding rods 9 are connected with elastic sheets 10, and the lower sides of the elastic sheets 10 are connected with pull rods 11.

[0019] When using the utility model, firstly, the drill bit 1 is drilled into the cowpea field by a drilling machine, then the first fixing rod 2 is spliced ​​on the drill bit 1, and then the corresponding number of support rods are spliced ​​according to the growth height of the cowpea to form a support assembly 3, and then the spliced ​​support assembly 3 is spliced ​​on the first fixing rod 2, and then the second fixing rod 4 is spliced ​​on the support assembly 3, and the second fixing rod 4 is blocked by the bolt 5, and then the installation rod 6 is spliced ​​between the second fixing rods 4. After the splicing is completed, the insect-proof net 7 is fixed by Velcro 8. It is installed on the support assembly 3 and the mounting rod 6, and then the sliding rod 9 is engaged with the sliding guide rail 21, the pull rod 11 is pulled downward, the elastic sheet 10 is extended, and then the pull rod 11 is buried in the soil, so that the insect-proof net 7 prevents pests from entering. When the insect-proof net 7 is damaged, the Velcro 8 is opened, the damaged insect-proof net 7 is removed, and a new insect-proof net 7 is reinstalled in the original position, thereby facilitating the disassembly and replacement of the damaged insect-proof net 7, improving the efficiency of repairing the insect-proof net 7, and reducing the maintenance cost.

[0020] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A cowpea field easily detachable insect-proof net device, characterized in that: The invention comprises a drill bit (1), a first fixing rod (2), a sliding guide rail (21), a support assembly (3), a second fixing rod (4), a mounting rod (6), an insect-proof net (7) and a Velcro (8). The drill bit (1) has six parts. The upper side of the drill bit (1) is threadedly connected to the first fixing rod (2). The first fixing rod (2) is connected to a plurality of sliding guide rails (21). The upper side of the first fixing rod (2) is threadedly connected to a plurality of support assemblies (3) spliced ​​together. The support assemblies (3) are composed of two upper and lower support rods threadedly connected. The upper side of the support assemblies (3) is threadedly connected to the second fixing rod (4). The upper parts of two adjacent second fixing rods (4) are clamped with a mounting rod (6); the upper parts of two adjacent supporting assemblies (3) are connected with an insect-proof net (7) via a plurality of Velcro strips (8); the upper parts of the insect-proof net (7) are connected to the adjacent fixing rods (6) via a plurality of Velcro strips (8); the four front fixing rods (6) are connected with the insect-proof net (7) via a plurality of Velcro strips (8); the four rear fixing rods (6) are connected with the insect-proof net (7) via a plurality of Velcro strips (8); and the lower parts of the insect-proof nets (7) on the front and rear sides and the left and right sides are connected to the adjacent first fixing rods (2) via Velcro strips (8).

2. The easily detachable insect-proof net device for cowpea fields according to claim 1, characterized in that: The drill bit (1) is provided with spiral blades.

3. The easily detachable insect-proof net device for cowpea fields according to claim 1, characterized in that: The insect-proof nets (7) are all made of polyethylene.

4. The easily detachable insect-proof net device for cowpea fields according to claim 1, characterized in that: It also includes bolts (5), and the upper side of the second fixing rod (4) is threadedly connected with the bolts (5).

5. The easily detachable insect-proof net device for cowpea fields according to claim 4, characterized in that: The upper side of the bolt (5) is provided with a knob.

6. The easily detachable insect-proof net device for cowpea fields according to claim 1, characterized in that: The invention also comprises a slide bar (9), an elastic sheet (10) and a pull rod (11); the lower side of the insect-proof net (7) is connected to the slide bar (9); the slide bar (9) is connected to the adjacent sliding guide rail (21) in a sliding and detachable manner; the lower side of the slide bar (9) is connected to the elastic sheet (10); and the lower side of the elastic sheet (10) is connected to the pull rod (11).

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