Insect-proof net device for vegetable pest control

Abstract

The utility model relates to the technical field of agricultural planting, and discloses an insect-proof net device for vegetable pest control. The stand column II is arranged on the right side of the stand column I; the insect-proof net is arranged between the stand column I and the stand column II; the fixing mechanism is arranged on the first stand column and the second stand column, the fixing mechanism comprises a cavity, a first bearing, an internal thread sleeve and a fixing screw, and the cavity is formed in the first stand column and the second stand column; the insect-proof net surrounds a circle, the rotating block is rotated to drive the rotating rod to rotate, the rotating rod drives the inner threaded sleeve to rotate through the second bevel gear and the first bevel gear, the fixing screw stretches out of the cavity, the first stand column and the second stand column can be fixed to the proper position to support the insect-proof net, and installation of the insect-proof net is facilitated; the rotating block is rotated to drive the rotating rod to rotate, and the rotating rod drives the internal thread sleeve to rotate to retract the fixing screw into the cavity, so that a user can be prevented from being hurt during carrying.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to an insect-proof net device used for preventing and controlling vegetable pests. Background Art

[0002] Vegetables refer to a type of plants or fungi that can be cooked and made into food. Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide a variety of vitamins, minerals and other nutrients necessary for the human body. According to statistics from the Food and Agriculture Organization of the United Nations in 1990, 90% of the vitamin C and 60% of vitamin A required by the human body come from vegetables. In addition, there are a variety of phytochemicals in vegetables, which are recognized as effective ingredients for health. Currently, nutrients in fruits and vegetables can effectively prevent a variety of chronic and degenerative diseases, and are being studied and discovered. However, when vegetable seedlings are raised, they are often affected by pests, which is not conducive to the growth of vegetables, thus affecting people's harvest. Therefore, we need to control diseases and pests of crops and vegetables. Pest control is to reduce or prevent pathogenic microorganisms and pests from harming crops or humans and livestock, and artificially take certain measures, which is called pest control.

[0003] For example, the Chinese patent publication number is CN208639175U, and the technical solution disclosed in the patent document is as follows: an insect-proof net for vegetable planting includes two net bodies with the same structure, and the four sides of the net body are glued with pressing edges. A card block is symmetrically fixedly connected to the left pressing edge of the net body, and a card hole that penetrates the card block is opened at the upper end of the card block. Card slots matching the card block are symmetrically opened at the position corresponding to the card block on the right pressing edge of the net body. The card block is inserted into the corresponding card slot, and a fixing slot is opened at the position corresponding to the card hole on the slot wall of the card slot away from the two card blocks. A spring is fixedly connected to the bottom of the fixing slot, and a fixing block is fixedly connected to the other end of the spring. The end of the fixing block away from the spring passes through the notch and the card hole of the fixing slot and extends out of the card hole. A driving hole that penetrates the pressing edge is opened at the bottom of the fixing slot, and a driving is fixedly connected to the end of the fixing block close to the spring.

[0004] Most of the existing insect-proof nets for vegetable planting do not have fixed frame supports, which is very inconvenient when installing the protection net, resulting in low practicality of the insect-proof net. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an insect-proof net device for preventing and controlling vegetable pests.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insect-proof net device for vegetable pest control, comprising a column one; a column two arranged on the right side of the column one; an insect-proof net arranged between the column one and the column two; and a fixing mechanism arranged on the column one and the column two, the fixing mechanism comprising a cavity, a bearing one, an internal threaded sleeve and a fixing screw, the cavity is opened inside the column one and the column two, the bearing one is fixedly installed on the top of the inner wall of the cavity, and the top of the internal threaded sleeve is fixedly connected to the inner ring of the bearing one, and the top of the fixing screw is threadedly connected to the inside of the internal threaded sleeve.

[0009] Preferably, the bottom of the fixing screw passes through the bottom of the inner wall of the cavity and extends to the outside of column one and column two, and is rotatably connected to column one and column two. The outer wall fixing sleeve of the internal threaded sleeve is provided with a first bevel tooth, and the first bevel tooth is meshingly connected with a second bevel tooth. The first bevel tooth and the second bevel tooth are provided to transmit the internal threaded sleeve.

[0010] Preferably, the first column and the second column are rotatably connected with a rotating rod, the second bevel gear is fixedly connected to one end of the rotating rod, and a rotating block is fixedly installed on the other end of the rotating rod. The rotating rod can be easily rotated by setting the rotating block, and the rotating rod is stably installed by bearing two.

[0011] Preferably, a limiting groove is provided on the inner wall side of the cavity, and the inner wall of the limiting groove is slidably connected to one end of a limiting rod, and the other end of the limiting rod is fixedly connected to the outer wall of the fixing screw. The limiting groove and the limiting rod are provided to enable the fixing screw to move up and down stably.

[0012] Preferably, a storage groove is provided at the top of the second column, and four fixing rods are arranged inside the storage groove, and the tops of the fixing rods are sharp, so as to be easily inserted into the ground.

[0013] Preferably, a thread groove is provided on the top of the second column, and the thread groove is threadedly connected to a protective sleeve, and the thread groove is convenient for screwing in the protective sleeve.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an insect-proof net device for vegetable pest control, which has the following beneficial effects:

[0016] 1. An insect-proof net device for preventing and controlling vegetable pests, by surrounding the insect-proof net in a circle, rotating the rotating block to drive the rotating rod to rotate, the rotating rod drives the internal threaded sleeve to rotate through the second bevel gear and the first bevel gear, so that the fixing screw extends out of the cavity, and the column one and the column two can be fixed in a suitable position to support the insect-proof net, which is convenient for the installation of the insect-proof net; by rotating the rotating block to drive the rotating rod to rotate, the rotating rod drives the internal threaded sleeve to rotate to retract the fixing screw into the cavity, which can avoid injury to the user when carrying.

[0017] 2. The insect-proof net device for vegetable pest control can be fixed in a suitable position by setting a fixing rod, so that the insect-proof net can form a space around the fixing rod to protect the vegetables. There is no need to find an additional support rod to assist the insect-proof net. The protective cover can shield the sharp end of the fixing rod and prevent the fixing rod from escaping from the storage groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of a column of the utility model;

[0021] Figure 3 This is a cross-sectional view of the second column of the utility model.

[0022] In the figure: 1, column one; 2, column two; 3, insect-proof net; 4, fixing mechanism; 41, cavity; 42, bearing one; 43, internal threaded sleeve; 44, fixing screw; 45, first bevel gear; 46, second bevel gear; 47, rotating rod; 48, rotating block; 49, limiting groove; 410, limiting rod; 5, storage groove; 6, fixing rod; 7, threaded groove; 8, protective cover. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides an insect-proof net device for vegetable pest control, comprising a column 1; a column 2 arranged on the right side of the column 1; an insect-proof net 3 arranged between the column 1 and the column 2; and a fixing mechanism 4 arranged on the column 1 and the column 2, the fixing mechanism 4 comprising a cavity 41, a bearing 42, an internal threaded sleeve 43 and a fixing screw 44, the cavity 41 is opened inside the column 1 and the column 2, the bearing 42 is fixedly installed on the top of the inner wall of the cavity 41, and the top of the internal threaded sleeve 43 is fixedly connected to the inner ring of the bearing 42, the top of the fixing screw 44 is threadedly connected to the inside of the internal threaded sleeve 43, and the bottom of the fixing screw 44 passes through the bottom of the inner wall of the cavity 41 and extends to the outside of the column 1 and the column 2, and is rotatably connected to the column 1 and the column 2. The outer wall fixed sleeve of the internal threaded sleeve 43 is provided with a first bevel gear 45, and the first bevel gear 45 is meshed and connected with the second bevel gear 46. The first bevel gear 45 and the second bevel gear 46 are provided in order to transmit the internal threaded sleeve 43. The column 1 and the column 2 are rotatably connected with a rotating rod 47. The second bevel gear 46 is fixedly connected to one end of the rotating rod 47, and a rotating block 48 is fixedly installed at the other end of the rotating rod 47. The rotating block 48 can facilitate the rotation of the rotating rod 47. The rotating rod 47 is stably installed by the bearing 2. A limiting groove 49 is provided on the inner wall side of the cavity 41, and the inner wall of the limiting groove 49 is slidably connected to one end of the limiting rod 410. The other end of the limiting rod 410 is fixedly connected to the outer wall of the fixing screw 44. The limiting groove 49 and the limiting rod 410 are provided in order to make the fixing screw 44 move up and down stably.

[0026] In this embodiment, the length of the insect-proof net 3 can be set according to actual conditions and is flexibly set. The insect-proof net 3 surrounds the vegetables and contacts the column 1 and the column 2 to form a closed loop, and the top is blocked to provide complete protection; by surrounding the insect-proof net 3 in a circle, the rotating block 48 drives the rotating rod 47 to rotate, and the rotating rod 47 drives the internal threaded sleeve 43 to rotate through the second bevel gear 46 and the first bevel gear 45, so that the fixing screw 44 extends out of the cavity 41, and the column 1 1 and the column 2 2 can be fixed in a suitable position to support the insect-proof net 3, which is convenient for the installation of the insect-proof net 3; by rotating the rotating block 48 to drive the rotating rod 47 to rotate, the rotating rod 47 drives the internal threaded sleeve 43 to rotate to retract the fixing screw 44 into the cavity 41, which can avoid injury to the user when carrying.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a storage groove 5 is opened at the top of the column 2, and four fixing rods 6 are arranged inside the storage groove 5. The top of the fixing rod 6 is sharp, which is convenient for inserting into the ground. A threaded groove 7 is opened at the top of the column 2, and the threaded groove 7 is threadedly connected with a protective sleeve 8. The setting of the threaded groove 7 makes it convenient to screw in the protective sleeve 8.

[0029] In this embodiment, by setting a fixing rod 6, it can be fixed in a suitable position, so that the insect-proof net 3 can form a space around the fixing rod 6 to protect the vegetables. There is no need to find another supporting rod to assist the insect-proof net 3. The protective cover 8 can cover the sharp end of the fixing rod 6 and prevent the fixing rod 6 from escaping from the storage groove 5.

[0030] The working principle of this insect-proof net device for vegetable pest control is specifically described below.

[0031] like Figure 1-3 As shown, when in use, the insect-proof net 3 is surrounded by a circle, the rotating block 48 drives the rotating rod 47 to rotate, and the rotating rod 47 drives the internal threaded sleeve 43 to rotate through the second bevel gear 46 and the first bevel gear 45, so that the fixing screw 44 extends out of the cavity 41, and the column 1 1 and the column 2 2 can be fixed in a suitable position to support the insect-proof net 3, which is convenient for the installation of the insect-proof net 3; the rotating block 48 drives the rotating rod 47 to rotate, and the rotating rod 47 drives the internal threaded sleeve 43 to rotate to retract the fixing screw 44 into the cavity 41, which can avoid hurting the user when carrying; by setting the fixing rod 6, it can be fixed in a suitable position, so that the insect-proof net 3 can form a space around the fixing rod 6 to protect the vegetables, without having to find another support rod to assist the insect-proof net 3, the protective cover 8 can cover the sharp end of the fixing rod 6, and can prevent the fixing rod 6 from leaving the storage groove 5; the above is the working process of the entire device, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. An insect-proof net device for controlling vegetable pests, comprising a column (1); A second column (2) disposed on the right side of the first column (1); An insect-proof net (3) disposed between the first column (1) and the second column (2); and a fixing mechanism (4) arranged on the first column (1) and the second column (2), characterized in that: The fixing mechanism (4) comprises a cavity (41), a bearing 1 (42), an internal threaded sleeve (43) and a fixing screw (44); the cavity (41) is opened inside the column 1 (1) and the column 2 (2); the bearing 1 (42) is fixedly mounted on the top of the inner wall of the cavity (41); the top of the internal threaded sleeve (43) is fixedly connected to the inner ring of the bearing 1 (42); and the top of the fixing screw (44) is threadedly connected to the inside of the internal threaded sleeve (43).

2. The insect-proof net device for vegetable pest control according to claim 1, characterized in that: The bottom of the fixing screw (44) passes through the bottom of the inner wall of the cavity (41) and extends to the outside of the first column (1) and the second column (2), and is rotatably connected to the first column (1) and the second column (2). The outer wall fixing sleeve of the internal threaded sleeve (43) is provided with a first bevel tooth (45), and the first bevel tooth (45) is meshedly connected with a second bevel tooth (46).

3. The insect-proof net device for controlling vegetable pests according to claim 2, characterized in that: The first column (1) and the second column (2) are rotatably connected to a rotating rod (47), the second bevel gear (46) is fixedly connected to one end of the rotating rod (47), and a rotating block (48) is fixedly installed on the other end of the rotating rod (47).

4. The insect-proof net device for vegetable pest control according to claim 2, characterized in that: A limiting groove (49) is provided on the inner wall side of the cavity (41), and the inner wall of the limiting groove (49) is slidably connected to one end of a limiting rod (410), and the other end of the limiting rod (410) is fixedly connected to the outer wall of the fixing screw (44).

5. The insect-proof net device for controlling vegetable pests according to claim 1, characterized in that: A storage groove (5) is provided on the top of the second upright column (2), and four fixing rods (6) are arranged inside the storage groove (5).

6. The insect-proof net device for controlling vegetable pests according to claim 5, characterized in that: A thread groove (7) is provided on the top of the second upright column (2), and a protective sleeve (8) is threadedly connected to the thread groove (7).

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