A plant protection device

Abstract

This utility model discloses a plant protection device, comprising two semicircular frames, each with a protective net below it. Multiple mounting components for fixing the protective net are connected to the lower surface of each semicircular frame. Multiple support components are also mounted on the lower surface of each semicircular frame. Each support component includes a vertical tube fixed to the lower surface of the semicircular frame, with a slidable rod inside the vertical tube. A through hole is formed on the bottom sidewall of the vertical tube, through which a fixing component passes. This utility model includes two semicircular frames, support components, fixing components, connecting components, and a protective net. In use, the two semicircular frames are joined into a ring using the connecting components, allowing the two semicircular frames to surround the plant from the side. The height of the two semicircular frames can be adjusted using the support components to accommodate plants of different heights. The entire device is easier and faster to install.

Description

Technical Field

[0001] This utility model relates to the field of agronomic technology, and in particular to a plant protection device. Background Technology

[0002] Agronomic plant protection is an important branch of agricultural science, primarily studying how to prevent and control the damage caused by pests, diseases, weeds, and other harmful organisms to crops to ensure the safety and efficiency of agricultural production. Its core objective is to reduce crop losses, increase yield and quality, and maintain ecological balance through scientific methods. In addition to preventing pests and diseases, protective devices are also needed to prevent animal damage to plants.

[0003] A search revealed that patent CN221082211U discloses an agricultural plant protection device. This device uses a first fixing ring, a second fixing ring, and a protective net. The first and second fixing rings are supported by an adjusting mechanism, which allows the protective net to be spread out, thus providing physical protection for the plant. However, because both the first and second fixing rings are closed loops, the entire device must be placed over the plant from the top, which is inconvenient if the plant is tall. Furthermore, since the top and bottom of the protective net are fixedly connected to the first and second fixing rings, it is difficult to replace the net if it is damaged after long-term use, increasing operating costs. Therefore, further improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a plant protection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a plant protection device comprising two semicircular frames, each with a protective net below it, and multiple mounting components for fixing the protective net connected to the lower surface of the semicircular frames. Multiple support components are mounted on the lower surface of each of the two semicircular frames, each support component including a vertical tube fixed to the lower surface of the semicircular frame. A rod is slidably connected inside the vertical tube. A through hole is opened on the side wall of the bottom end of the vertical tube, and a fixing component passes through the through hole. Several positioning holes for engaging the fixing components are equidistantly opened on the side wall of the rod. A connecting component is provided at the junction of the two semicircular frames.

[0006] Furthermore, the docking assembly includes a U-shaped plate and vertical plates fixed to the upper surface of each semi-circular frame. The U-shaped plate is sleeved on the surfaces of the two vertical plates, and a pressing screw is threadedly connected to one side of the U-shaped plate.

[0007] Furthermore, a screw hole is provided on the lower surface of the semicircular frame near each mounting component. The mounting component includes a long screw rod located inside the screw hole and rotatably connected to the screw hole by a thread. A pressure plate is slidably sleeved on the surface of the long screw rod. The top of the protective net is located between the pressure plate and the lower surface of the semicircular frame. A knob is fixedly connected to the bottom end of the long screw rod.

[0008] Furthermore, the bottom of the protective net is fixed with multiple pads, and the pads have holes in the middle, with ground nails inserted inside the holes.

[0009] Furthermore, the fixing component includes a locking rod that passes through the through hole and is slidably connected to the through hole. One end of the locking rod located inside the vertical tube is inserted into any positioning hole on the surface of the insert rod. The other end of the locking rod located outside the vertical tube is fixedly connected to an end cap, and the end cap and the outer wall of the vertical tube are jointly fixedly connected to a tension spring.

[0010] Furthermore, the bottom end of the insertion rod is designed with a pointed tip, and a foot pedal is fixed to the surface of the bottom end of the insertion rod.

[0011] The beneficial effects of this utility model are:

[0012] 1. In use, this utility model is a plant protection device consisting of two semi-circular frames, a support component, a fixing component, a docking component, and a protective net. In use, the two semi-circular frames are spliced ​​together into a ring through the docking component, so that the two semi-circular frames surround the plant from the side. The height of the two semi-circular frames can be adjusted by the support component to adapt to plant protection at different heights. The entire device is more convenient and quick to install.

[0013] 2. When in use, this utility model is a plant protection device consisting of two semi-circular frames, a protective net, and an installation component. The top of the protective net is fixed to the lower surface of the semi-circular frames by the installation component, which allows the protective net to be disassembled. When the protective net is damaged, it is easy to replace the protective net, thus reducing the cost of use. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 : Overall perspective view of this utility model;

[0016] Figure 2 : Overall sectional view of this utility model;

[0017] Figure 3 The present utility model Figure 2Enlarged view of point A in the middle;

[0018] Figure 4 The present utility model Figure 1 Enlarged view at point B in the middle;

[0019] Figure 5 The present utility model Figure 2 Enlarged view of point C in the middle.

[0020] The attached figures are labeled as follows:

[0021] 1. Semicircular frame; 101. Screw hole; 2. Support assembly; 21. Vertical tube; 22. Insert rod; 23. Pedal; 24. Through hole; 25. Positioning hole; 3. Fixing assembly; 31. Clamping rod; 32. End cap; 33. Tension spring; 4. Connecting assembly; 41. Vertical plate; 42. U-shaped plate; 43. Extrusion screw; 5. Mounting assembly; 51. Long screw; 52. Pressure plate; 53. Knob; 6. Protective net; 7. Pad; 8. Ground nail. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-5 As shown, a plant protection device is disclosed, comprising two semi-circular frames 1, each with a protective net 6 below it. Multiple mounting components 5 for fixing the protective net 6 are connected to the lower surface of each semi-circular frame 1. Multiple support components 2 are mounted on the lower surface of each semi-circular frame 1. Each support component 2 includes a vertical tube 21 fixed to the lower surface of the semi-circular frame 1. A rod 22 is slidably connected inside the vertical tube 21. A through hole 24 is opened on the bottom side wall of the vertical tube 21, and a fixing component 3 passes through the through hole 24. Several positioning holes 25 for engaging the fixing component 3 are equidistantly opened on the side wall of the rod 22. A connecting component 4 is provided at the junction of the two semi-circular frames 1.

[0024] The docking assembly 4 includes a U-shaped plate 42 and a vertical plate 41 fixed to the upper surface of each semi-circular frame 1. The U-shaped plate 42 is sleeved on the surface of the two vertical plates 41. A pressing screw 43 is threaded through one side of the U-shaped plate 42 and rotatedly connected to it via a thread.

[0025] When splicing two semicircular frames 1, the two ends of the two semicircular frames 1 are joined together. At this time, the two vertical plates 41 on the same side of the semicircular frame 1 are attached together. Then, the U-shaped plate 42 is clamped on the surface of the two vertical plates 41. Then, the pressing screw 43 is turned to press the surface of one of the vertical plates 41, so that the two vertical plates 41 are tightly attached, thereby realizing the docking and fixing of the two semicircular frames 1.

[0026] A screw hole 101 is provided on the lower surface of the semi-circular frame 1 near each mounting component 5. The mounting component 5 includes a long screw 51 located inside the screw hole 101 and connected to the screw hole 101 by a thread. A pressure plate 52 is slidably sleeved on the surface of the long screw 51. The top of the protective net 6 is located between the pressure plate 52 and the lower surface of the semi-circular frame 1. A knob 53 is fixedly connected to the bottom of the long screw 51.

[0027] When installing the protective net 6, the top of the protective net 6 is clamped between the pressure plate 52 and the lower surface of the semi-circular frame 1. Then, the knob 53 is turned to drive the long screw 51 to move along the screw hole 101. The knob 53 will squeeze the pressure plate 52, and the pressure plate 52 will then squeeze the top of the protective net 6 to fix the top of the protective net 6.

[0028] When the protective net 6 needs to be replaced, turn the long screw 51 downwards. The pressure plate 52 will lose the pressure of the knob 53 and will no longer press the protective net 6, so the top of the protective net 6 can be removed.

[0029] Multiple pads 7 are fixed at the bottom of the protective net 6, and a perforation is opened in the middle of the pad 7, with a ground nail 8 inserted inside the perforation.

[0030] By attaching the pad 7 to the ground and then inserting the ground nail 8 through the perforation, the bottom of the protective net 6 is fixed.

[0031] The fixing component 3 includes a locking rod 31 that passes through the through hole 24 and is slidably connected to the through hole 24. One end of the locking rod 31 located inside the vertical tube 21 is inserted into any positioning hole 25 on the surface of the insert rod 22. The other end of the locking rod 31 located outside the vertical tube 21 is fixedly connected to an end cap 32, and the end cap 32 and the outer wall of the vertical tube 21 are jointly fixedly connected to a tension spring 33.

[0032] By pulling the end cap 32, the locking rod 31 is disengaged from the vertical tube 21. Then, the insertion rod 22 is slid along the vertical tube 21 so that the other positioning holes 25 on the insertion rod 22 are aligned with the locking rod 31. After releasing the end cap 32, the tension spring 33 pulls the end cap 32 and the locking rod 31 back to their original positions, so that the locking rod 31 is engaged in the adjusted positioning hole 25. This method is used to adjust the height of the entire support assembly 2, thereby adjusting the height of the two semi-circular frames 1 to accommodate the protection of plants of different heights.

[0033] The bottom of the insertion rod 22 is designed with a pointed tip, and a pedal 23 is fixed to the bottom surface of the insertion rod 22. By stepping on the pedal 23, the bottom of the insertion rod 22 can be inserted into the ground.

[0034] Working principle: In use, first connect and fix the two semi-circular frames 1 together using the docking component 4. Then adjust the length of each support component 2 to change the height of the semi-circular frame 1. Next, insert the bottom of the insertion rod 22 into the ground. After the support component 2 is fixed, fold the excess part of the bottom of the protective net 6, insert the ground nail 8 into the perforation of each pad 7, and drive the ground nail 8 into the ground to fix the bottom of the protective net 6.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A plant protection device, characterized in that: It includes two semicircular frames (1), each with a protective net (6) below it. The lower surface of each semicircular frame (1) is connected to multiple mounting components (5) for fixing the protective net (6). Multiple support components (2) are installed on the lower surface of each semicircular frame (1). Each support component (2) includes a vertical tube (21) fixed to the lower surface of the semicircular frame (1). A rod (22) is slidably connected inside the vertical tube (21). A through hole (24) is opened on the side wall of the bottom end of the vertical tube (21). A fixing component (3) passes through the through hole (24). Several positioning holes (25) for inserting the fixing component (3) are opened at equal intervals on the side wall of the rod (22). A docking component (4) is provided at the junction of the two semicircular frames (1).

2. A plant protection device according to claim 1, characterised in that: The docking assembly (4) includes a U-shaped plate (42) and a vertical plate (41) fixed to the upper surface of each semicircular frame (1). The U-shaped plate (42) is sleeved on the surface of the two vertical plates (41). A pressing screw (43) is threaded through one side of the U-shaped plate (42) and rotatedly connected by a thread.

3. A plant protection device according to claim 1, characterised in that: The lower surface of the semicircular frame (1) is provided with screw holes (101) near each mounting component (5). The mounting component (5) includes a long screw (51) located inside the screw hole (101) and rotatably connected to the screw hole (101) by a thread. A pressure plate (52) is slidably sleeved on the surface of the long screw (51). The top of the protective net (6) is located between the pressure plate (52) and the lower surface of the semicircular frame (1). A knob (53) is fixedly connected to the bottom end of the long screw (51).

4. A plant protection device according to claim 1, characterised in that: The protective net (6) has multiple pads (7) fixed at its bottom end, and the pads (7) have holes in the middle, with ground nails (8) inserted inside the holes.

5. A plant protecting device according to claim 1, characterised in that: The fixing component (3) includes a locking rod (31) that passes through the through hole (24) and is slidably connected to the through hole (24). One end of the locking rod (31) located inside the vertical tube (21) is inserted into any positioning hole (25) on the surface of the insert rod (22). The other end of the locking rod (31) located outside the vertical tube (21) is fixedly connected to an end cap (32), and the end cap (32) and the outer wall of the vertical tube (21) are jointly fixedly connected to a tension spring (33).

6. A plant protecting device according to claim 1, characterised in that: The bottom end of the insertion rod (22) is designed with a pointed tip, and a pedal (23) is fixed on the bottom surface of the insertion rod (22).

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