Single-strain myrica rubra fruit tree fruit fly barrier net device

Abstract

The application discloses a single-strand waxberry fruit tree fruit fly blocking insect prevention net device, which comprises a bottom frame (1), wherein a lifting support (2) is arranged on the bottom frame (1), a protective cover (3) is arranged on the movable end of the lifting support (2), a transverse supporting plate (4) is arranged in the protective cover (3), a transverse adjusting assembly (5) is arranged on the transverse supporting plate (4), an angle fine adjustment mechanism (6) is arranged on the moving end of the transverse adjusting assembly (5), a top rod (7) is arranged on the movable end of the angle fine adjustment mechanism (6), a top cover (8) is arranged at the tail end of the top rod (7), an insect prevention net (9) is arranged on the outer side edge of the top cover (8), adjacent insect prevention nets (9) are connected with each other, and the top cover (8) and the insect prevention net (9) cover the whole waxberry fruit tree. The position of the insect prevention net can be flexibly adjusted according to the crown growth differences of different waxberry trees, and the insect prevention requirement of convenience and high efficiency in the waxberry planting process is met.

Description

Technical Field

[0001] This invention relates to the field of insect control equipment, specifically to a fruit fly barrier netting device for single bayberry trees. Background Technology

[0002] Before the waxberries ripen, a large number of fruit flies damage the fruit, seriously affecting yield and fruit quality. To address this, existing insect-proof netting devices, such as the Chinese invention patent with publication number CN103392538A, disclose a stable support frame for single-tree insect-proof netting coverage of a fruit tree. This frame includes a positioning frame and L-shaped steel pipes mounted on it. The positioning frame comprises multiple positioning tubes, each with a bolt hole in its center. Bolts pass through all the bolt holes in the positioning tubes, and nuts are tightened to secure the tubes. The L-shaped steel pipes include fixing rods and insertion rods. The fixing rods are inserted into sleeves located at both ends of the positioning tubes. The sleeves have outer fixing grooves, and the fixing rods have inner fixing grooves, with the bottom of the outer fixing groove located within the inner fixing groove.

[0003] However, the existing insect-proof netting devices have certain shortcomings in practical applications. The size of the support frame needs to be customized according to the size of the crown of a single bayberry tree. Since different bayberry trees have different ages and growth patterns, the size and shape of their crowns vary, resulting in less than ideal versatility of the support frame. At the same time, once the support frame is installed, its structure cannot be flexibly adjusted according to the growth changes of the crown. When the bayberry tree grows year by year and the crown expands, the original support frame will no longer be suitable and needs to be customized and replaced. This not only increases the planting cost but also reduces the flexibility of the equipment and makes it difficult to meet the needs of convenient and efficient insect prevention in bayberry planting. Summary of the Invention

[0004] The purpose of this invention is to provide a fruit fly barrier netting device for individual bayberry trees. This invention allows for flexible adjustment of the netting's position based on the different canopy growth patterns of various bayberry trees, meeting the need for convenient and efficient pest control during bayberry cultivation.

[0005] The technical solution of the present invention: a fruit fly barrier and insect-proof netting device for a single bayberry tree, comprising a base frame, a lifting support on the base frame, a protective cover at the movable end of the lifting support, a horizontal support plate inside the protective cover, a horizontal adjustment component on the horizontal support plate, an angle fine-tuning mechanism at the movable end of the horizontal adjustment component, a top rod at the movable end of the angle fine-tuning mechanism, a top cover at the end of the top rod, an insect-proof netting at the outer edge of the top cover, adjacent insect-proof nettings being connected to each other, and the top cover and insect-proof netting covering the entire bayberry tree.

[0006] In the above-mentioned single-tree bayberry fruit fly barrier and insect prevention net device, the base frame includes a main body, the lifting support is set inside the main body, the side of the main body is provided with multiple bottom supports evenly distributed, and the outer end of the bottom supports is provided with ground nails driven into the ground.

[0007] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof netting device, the lifting bracket includes a fixed rod set inside the main body, a lifting rod inside the fixed rod, a gear support on the side of the fixed rod, a drive gear inside the gear support via a rotating shaft, and a lifting rack on the side of the lifting rod that meshes with the drive gear; the upper end of the fixed rod is provided with a locking element for positioning the lifting rod.

[0008] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof netting device, a handwheel coaxial with the drive gear is provided on the outer side of the gear support.

[0009] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof netting device, the locking member is threaded on the outside of the fixed rod, and the inner end of the locking member cooperates with the positioning hole on the side of the lifting rod.

[0010] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof netting device, the lateral adjustment component includes a sliding seat slidably disposed on a lateral support plate, a lateral moving rack at the bottom of the lateral support plate, a lateral moving motor at the bottom of the sliding seat, and a drive gear meshing with the lateral moving rack at the output end of the lateral moving motor; the angle fine-tuning mechanism is disposed on the sliding seat.

[0011] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof netting device, the angle fine-tuning mechanism includes a first angle fine-tuning component set on a sliding seat, and a second angle fine-tuning component is provided on the movable end of the first angle fine-tuning component.

[0012] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof net device, the first angle fine-tuning component includes a first motor and a bearing seat mounted on a sliding seat. A swing seat is provided inside the bearing seat via a shaft. The output end of the first motor is connected to the swing seat via a gear set. The second angle fine-tuning component is mounted on the first angle fine-tuning component.

[0013] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof net device, the second angle fine-tuning component includes a second motor and a bushing seat set on the swing seat. One end of the top rod is set in the bushing seat, and the output end of the second motor is connected to one end of the top rod via a gear set.

[0014] In the aforementioned single-tree bayberry fruit fly barrier and insect-proof netting device, one end of the insect-proof netting is connected to the outer edge of the top cover via a zipper structure, and adjacent insect-proof nettings are connected via a Velcro structure.

[0015] Compared with the prior art, the present invention has the following advantages: 1. In this invention, the height of the insect-proof netting is precisely adjusted by a lifting bracket. A horizontal adjustment component moves the top rod and top cover horizontally. Furthermore, the first and second angle fine-tuning components perform multi-dimensional calibration of the top cover's placement angle. This allows the top cover and insect-proof netting to flexibly adapt to the different ages and growth stages of the bayberry trees, taking into account variations in canopy size and shape. Simultaneously, as the bayberry trees grow and their canopies expand, the coverage area and angle can be adjusted in real time using the aforementioned adjustment structure, eliminating the need for custom-made or replaced brackets. This effectively improves the device's versatility, adaptability, and flexibility, meeting the convenient and efficient insect-proofing needs during bayberry cultivation.

[0016] 2. The base frame can be quickly driven into the ground and fixed by multiple sets of base supports and ground nails, without the need for complicated bolt splicing.

[0017] 3. The insect-proof net uses a zipper structure to connect with the top cover and a Velcro structure to splice adjacent nets. The assembly and disassembly process is simple and quick, greatly reducing the installation steps and operation difficulty. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the base frame; Figure 3 This is a schematic diagram of the lifting support; Figure 4 This is a schematic diagram of the lateral adjustment component; Figure 5 This is a schematic diagram of the angle fine-tuning mechanism; Figure 6 This is a schematic diagram of the second angle fine-tuning component.

[0019] The markings in the attached diagram are as follows: 1-Base frame, 2-Lifting bracket, 3-Protective cover, 4-Horizontal support plate, 5-Horizontal adjustment component, 6-Angle fine-tuning mechanism, 7-Top rod, 8-Top cover, 9-Insect net, 10-Main body, 11-Bottom support, 12-Ground nail, 13-Fixing rod, 14-Lifting rod, 15-Gear support, 16-Drive gear, 17-Lifting rack, 18-Locking component, 20-Handwheel, 21-Sliding seat, 22-Horizontal rack, 23-Horizontal motor, 24-Drive gear, 25-First angle fine-tuning component, 27-Second angle fine-tuning component, 28-First motor, 29-Bearing seat, 30-Swing seat, 31-Second motor, 32-Shaft sleeve seat. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0021] Example: A fruit fly barrier and insect-proof netting device for a single bayberry tree, including a base frame 1, as shown in the attached diagram. Figure 1 As shown, a lifting support 2 is installed on the base frame 1. The base frame 1 includes a main body 10, as shown in the attached figure. Figure 2 As shown, the lifting support 2 is installed inside the main body 10 and is connected to the main body by welding. Multiple base supports 11 are evenly installed on the side of the main body 10, and the outer ends of the base supports 11 are equipped with ground nails 12 driven into the ground. To ensure that the components at the upper end of the lifting support are concentrated on one side, its weight will inevitably tilt to one side. To ensure the stable operation of the components on the lifting support, the base frame can be quickly fixed into the ground by multiple sets of base supports and ground nails, forming a stable support structure that can resist the influence of external environmental factors such as wind and rain, and prevent the device from tipping over. A protective cover 3 is installed at the movable end of the lifting support 2. A horizontal support plate 4 is installed inside the protective cover 3. A horizontal adjustment component 5 is installed on the horizontal support plate 4. An angle fine-tuning mechanism 6 is installed on the movable end of the horizontal adjustment component 5. A top rod 7 is installed at the movable end of the angle fine-tuning mechanism 6. A top cover 8 is installed at the end of the top rod 7. The top cover mainly consists of a frame and a transparent film. The middle part of the frame is a flat plate, and the top rod is connected to the flat plate. The transparent film allows sunlight to reach the top of the bayberry tree, avoiding any impact on the growth of the bayberry fruit. Insect-proof nets 9 are installed on the outer edge of the top cover 8. Adjacent insect-proof nets 9 are interconnected, and the top cover 8 and insect-proof nets 9 cover the entire bayberry tree. Multiple mechanisms are set inside the protective cover, which can protect against rainwater and prevent rainwater from affecting the operation of the components.

[0022] The lifting support 2 includes a fixed rod 13 disposed within the main body 10, as shown in the attached figure. Figure 3 As shown, a lifting rod 14 is installed inside the fixed rod 13. A gear support 15 is installed on the side of the fixed rod 13, and a drive gear 16 is installed inside the gear support 15 via a rotating shaft. A lifting rack 17 that meshes with the drive gear 16 is installed on the side of the lifting rod 14. A locking member 18 for positioning the lifting rod 14 is provided at the upper end of the fixed rod 13. The height of the insect net can be changed by the lifting bracket, and the height of the insect net can be flexibly adjusted according to the height of the bayberry tree. A handwheel 20 coaxial with the drive gear 16 is installed on the outside of the gear support 15. Rotating the handwheel drives the drive gear to rotate, and the drive gear meshes with the lifting rack, allowing the lifting rod to move up and down. After determining the position, the locking member is rotated. The locking member 18 is threaded on the outside of the fixed rod 13, and the inner end of the locking member 18 cooperates with the positioning hole on the side of the lifting rod 14, locking the inner end of the locking member into the corresponding positioning hole of the lifting rod, thereby achieving the height positioning of the lifting rod.

[0023] The lateral adjustment component 5 includes a sliding seat 21 slidably disposed on the lateral support plate 4, as shown in the attached figure. Figure 4As shown, a transverse rack 22 is installed at the bottom of the transverse support plate 4, and a transverse motor 23 is installed at the bottom of the sliding seat 21. The output end of the transverse motor 23 is provided with a drive gear 24 that meshes with the transverse rack 22. The angle fine-tuning mechanism 6 is set on the sliding seat 21. The transverse motor drives the drive gear to rotate, and the drive gear meshes with the transverse rack to realize the horizontal transverse movement of the sliding seat. Different bayberry trees have a large range of horizontal crowns. To adapt to this situation, the position of the top cover is moved to a suitable position through the transverse adjustment component. The insect-proof net placed on the side of the top cover can effectively cover the entire crown of the bayberry tree.

[0024] The angle fine-tuning mechanism 6 includes a first angle fine-tuning component 25 disposed on the sliding seat 21, as shown in the attached figure. Figure 5 As shown, a second angle fine-tuning component 27 is installed on the movable end of the first angle fine-tuning component 25.

[0025] The first angle fine-tuning component 25 includes a first motor 28 and a bearing seat 29 mounted on a sliding seat 21. A swing seat 30 is mounted inside the bearing seat 29 via a shaft. The output end of the first motor 28 is connected to the swing seat 30 via a gear set. The second angle fine-tuning component 27 is mounted on the first angle fine-tuning component 25. The first motor outputs power, which, through the transmission of the gear set, causes the swing seat to deflect, thereby achieving an angular deflection of the top cover in the first dimension. The second angle fine-tuning component 27 includes a second motor 31 and a bushing seat 32 mounted on the swing seat 30, as shown in the attached figure. Figure 6 As shown, one end of the top rod 7 is located inside the bushing seat 32, and the output end of the second motor 31 is connected to one end of the top rod 7 via a gear set. The second motor outputs power to drive the top rod to adjust its angle around its axis, thereby achieving adjustment of the top cover in the second dimension. The crown of the bayberry tree is not regular in shape, and some branches may grow rather abruptly. In order to make the top cover and the insect-proof net fit the crown of the bayberry tree more closely, the top cover is tilted at a certain angle in two dimensions through two angle adjustment components, so that the top cover and the insect-proof net can fit tightly against the horizontal outline and vertical height of the crown.

[0026] One end of the insect-proof net 9 is connected to the outer edge of the top cover 8 via a zipper structure, and adjacent insect-proof nets 9 are connected by a Velcro structure. To prevent the insect-proof net from being blown away in strong winds, a counterweight is set at the end of the insect-proof net, ensuring that the end of the insect-proof net can be stably placed on the ground. The length of the insect-proof net is longer than the range of bayberry trees it covers, leaving a certain amount of slack after the insect-proof net is placed on the bayberry trees, so that there will be no interference due to insufficient length when adjusting the angle later. There will be partial overlap between adjacent insect-proof nets, and the overlapping part is connected to each other by a Velcro structure.

[0027] The working principle of this invention is as follows: When using the device, the main body 10 of the base frame 1 is first placed around the roots of the bayberry tree. Multiple sets of base supports 11 evenly distributed on the side of the main body 10 are used to vertically drive the ground nails 12 into the ground. Based on the actual height of the bayberry tree, the handwheel 20 on the outside of the lifting bracket 2 is rotated. The handwheel 20 drives the drive gear 16 inside the gear support 15 to rotate synchronously. Since the drive gear 16 meshes with the lifting rack 17 on the side of the lifting rod 14, the rotation of the drive gear 16 is converted into the axial movement of the lifting rod 14 along the fixed rod 13, thereby driving the protective cover 3 and the transverse support plate 4. The top cover 8 and insect net 9 are raised and lowered as a whole. When the initial height of the insect net 9 matches the height of the top of the tree canopy, the locking piece 18 at the upper end of the fixing rod 13 is turned so that its inner end is screwed into the corresponding positioning hole on the side of the lifting rod 14, thereby locking the height of the lifting rod 14. The horizontal adjustment component 5 is started by moving the horizontal movement motor 23. The drive gear 24 at the output end of the horizontal movement motor 23 meshes with the horizontal movement rack 22 at the bottom of the horizontal support plate 4, driving the sliding seat 21 to move horizontally along the horizontal support plate 4. The movement of the sliding seat 21 synchronously drives the angle fine adjustment mechanism 6, the top rod 7 and the top cover 8 above. Lateral displacement is achieved by controlling the forward and reverse rotation and running time of the lateral motor 23 to adjust the position of the top cover 8 in the horizontal direction, so that the top cover 8 can cover the horizontal center area of ​​the tree crown and adapt to the differences in the horizontal size of different tree crowns; through the synergistic action of two sets of angle fine-tuning components, multi-dimensional angle calibration of the top cover 8 is realized. The first dimension of angle adjustment: the first motor 28 of the first angle fine-tuning component 25 is activated. The first motor 28 drives the swing seat 30 in the bearing seat 29 to deflect around the axis through the gear set, which drives the second angle fine-tuning component 27, the top rod 7 and the top cover 8 to swing horizontally, adapting to the different horizontal sizes of the tree crown. The tilt trend of the tree crown in a certain plane is determined; the second motor 31 of the second angle fine-tuning component 27 is activated. The second motor 31 drives the top rod 7 in the shaft sleeve 32 to rotate around its own axis through the gear set, further fine-tuning the placement angle of the top cover 8 so that the outer edge of the top cover 8 can fit the irregular outline of the tree crown, avoiding gaps in coverage caused by the abrupt shape of the tree crown; after the angle and position are adjusted, multiple insect-proof nets 9 are connected to the top cover 8 through the zipper structure on the outer edge of the top cover 8, and then the Velcro structure between adjacent insect-proof nets 9 is used to quickly splice them into a complete net body.

[0028] The above embodiments merely illustrate implementation methods of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. Furthermore, in these embodiments, "up," "down," "left," "right," "front," and "back" represent relative positions only, not absolute positions. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A fruit fly barrier and insect-proof netting device for a single bayberry tree, comprising a base frame (1), characterized in that: The base frame (1) is provided with a lifting bracket (2), the movable end of the lifting bracket (2) is provided with a protective cover (3), the protective cover (3) is provided with a horizontal support plate (4), the horizontal support plate (4) is provided with a horizontal adjustment component (5), the movable end of the horizontal adjustment component (5) is provided with an angle fine adjustment mechanism (6), the movable end of the angle fine adjustment mechanism (6) is provided with a top rod (7), the end of the top rod (7) is provided with a top cover (8), the outer edge of the top cover (8) is provided with an insect-proof net (9), adjacent insect-proof nets (9) are connected to each other, and the top cover (8) and the insect-proof net (9) cover the entire bayberry tree.

2. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 1, characterized in that: The base frame (1) includes a main body (10), the lifting bracket (2) is located inside the main body (10), and the side of the main body (10) is provided with a plurality of bottom supports (11) evenly distributed, and the outer end of the bottom support (11) is provided with ground nails (12) driven into the ground.

3. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 2, characterized in that: The lifting bracket (2) includes a fixed rod (13) disposed in the main body (10), a lifting rod (14) disposed in the fixed rod (13), a gear support (15) disposed on the side of the rod body of the fixed rod (13), a drive gear (16) disposed in the gear support (15) via a rotating shaft, and a lifting rack (17) meshing with the drive gear (16) disposed on the side of the lifting rod (14); a locking member (18) for positioning the lifting rod (14) is provided at the upper end of the fixed rod (13).

4. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 3, characterized in that: The gear support (15) is provided with a handwheel (20) on the outside of which is coaxial with the drive gear (16).

5. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 3, characterized in that: The locking member (18) is threaded onto the outside of the fixing rod (13), and the inner end of the locking member (18) is engaged with the positioning hole on the side of the lifting rod (14).

6. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 1, characterized in that: The lateral adjustment assembly (5) includes a sliding seat (21) slidably disposed on the lateral support plate (4), a transverse rack (22) is provided at the bottom of the lateral support plate (4), a transverse motor (23) is provided at the bottom of the sliding seat (21), and a drive gear (24) meshing with the transverse rack (22) is provided at the output end of the transverse motor (23); the angle fine adjustment mechanism (6) is disposed on the sliding seat (21).

7. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 6, characterized in that: The angle fine-tuning mechanism (6) includes a first angle fine-tuning component (25) disposed on a sliding seat (21), and a second angle fine-tuning component (27) is disposed on the movable end of the first angle fine-tuning component (25).

8. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 7, characterized in that: The first angle fine-tuning component (25) includes a first motor (28) and a bearing seat (29) disposed on a sliding seat (21). A swing seat (30) is provided inside the bearing seat (29) via a shaft. The output end of the first motor (28) is connected to the swing seat (30) via a gear set. The second angle fine-tuning component (27) is disposed on the first angle fine-tuning component (25).

9. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 8, characterized in that: The second angle fine-tuning component (27) includes a second motor (31) and a bushing seat (32) mounted on the swing seat (30). One end of the top rod (7) is located inside the bushing seat (32), and the output end of the second motor (31) is connected to one end of the top rod (7) via a gear set.

10. The fruit fly barrier and insect-proof netting device for a single bayberry tree according to claim 1, characterized in that: One end of the insect-proof net (9) is connected to the outer edge of the top cover (8) via a zipper structure, and adjacent insect-proof nets (9) are connected via a Velcro structure.

Images