A physical isolation device for preventing and treating forest diseases and pests

By designing limiting and disassembly components, the problems of cumbersome installation and inconvenient disassembly of existing devices are solved, enabling convenient installation and quick replacement of protective nets, thus improving the practicality and insect-proof effect of the device.

CN224368551UActive Publication Date: 2026-06-19SHANGNAN COUNTY SANJIAOCHI STATE-OWNED FOREST FARM
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGNAN COUNTY SANJIAOCHI STATE-OWNED FOREST FARM
Filing Date
2025-06-25
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing forestry pest and disease control devices are cumbersome to install, and the zigzag covers are difficult to disassemble, affecting their pest control effectiveness.

Method used

The device employs a design with limiting and disassembly components. Through structures such as slots, inserts, slides, springs, and screws, it enables convenient fixing of the mounting frame and easy replacement of the protective net. Combined with support components and insecticidal lamps, it enhances the stability and insect-proofing effect of the device.

Benefits of technology

The installation of the device and the replacement of the protective netting have been simplified, improving the practicality and insect-proof effect of the device, and enhancing its stability and insect-proof capability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224368551U_ABST
    Figure CN224368551U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of forestry disease and insect control, disclose a kind of forestry disease and insect control physical isolation device, including two groups of mounting bracket, two groups of mounting bracket are mutually hinged installation, the both sides of one end of a group of mounting bracket are all provided with slot, the both sides of one end of another group of mounting bracket are all connected with plug block, each group of plug block is inserted in slot, the side of a group of mounting bracket provided with spacing component for spacing fixed plug block, this one kind of forestry disease and insect control physical isolation device is set by spacing component, so that two groups of mounting bracket and two groups of protective net can be sleeved on tree and closed fixed, cooperate support component setting simultaneously, so that it can be used to install support mounting bracket, fixed, in addition, by setting dismounting component, so that protective net can be moved down, so damaged protective net can be disassembled, replace new protective net.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of forestry pest and disease control technology, specifically to a physical isolation device for forestry pest and disease control. Background Technology

[0002] Physical isolation in forest pest and disease control refers to using physical means or barriers to restrict or prevent the migration and spread of pests in order to protect forest resources from or minimize the impact of pests and diseases. Due to its vast territory and diverse climate, Inner Mongolia Autonomous Region has a rich variety of tree species, which requires isolation and protection of trees.

[0003] The existing patent publication number CN222736806U discloses a physical isolation and protection device for forest pest and disease control. This utility model provides a physical isolation and protection device for forest pest and disease control that can be spliced ​​together to adapt to trees of different heights, improving the flexibility of use, and providing good protection without being easily damaged or falling off. The device includes a zigzag cover and splicing arcs. Two zigzag covers are provided, left and right, and are rotatably connected. Splicing arcs are connected to both the upper and lower sides of the zigzag covers. This utility model splices the zigzag covers by connecting concave and convex plates, then attaches a base frame to the splicing arcs, and finally closes the base frame, so that the zigzag cover fits over the upper part of the tree. This achieves the effect of splicing the zigzag cover to adapt to trees of different heights, improving the flexibility of use, and providing good protection without being easily damaged or falling off.

[0004] The above-mentioned solution has the following problems during implementation. The device can enclose trees by setting up a curved cover and splicing arc, and fix it to the trees with several sets of clamps. However, the trees are generally quite tall, so fixing the device with several sets of clamps is cumbersome. Moreover, the curved cover and splicing arc are fixedly connected and positioned high up. This makes it difficult to disassemble and replace the curved cover when it is damaged, which can easily affect the insect control effect and greatly reduce the practicality of the device. Therefore, we provide a physical isolation device for forest pest and disease control to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a physical isolation device for the prevention and control of forest pests and diseases, which solves the problem that the existing device is difficult to install and the zigzag cover is not easy to disassemble and replace, thus easily affecting the pest control effect.

[0006] This utility model provides the following technical solution: a physical isolation device for forestry pest and disease control, comprising two sets of mounting frames, which are hinged together. One set of mounting frames has slots on both sides of one end, and the other set of mounting frames has inserts on both sides of one end. Each set of inserts is inserted into the slots. One side of the set of mounting frames with slots is provided with a limiting component for limiting and fixing the inserts. Each set of mounting frames has a protective net installed inside. Both sides of each set of mounting frames are provided with disassembly and assembly components for easy replacement. The bottom of each set of mounting frames is equidistantly equipped with support components for supporting and fixing the mounting frames.

[0007] As a preferred embodiment of the above technical solution, each set of limiting components includes a sliding groove, each set of sliding grooves is formed on the inner wall of the slot, the two sets of sliding grooves are symmetrically arranged, a spring is installed on the inner side of each set of sliding grooves, a limiting rod is slidably installed at the opening of each set of sliding grooves, a limiting groove is formed at the end of each set of inserts near the sliding groove, and each set of limiting rods is inserted into the limiting groove.

[0008] As a preferred embodiment of the above technical solution, the bottom of the inner wall of the upper sliding groove is provided with a movable groove, the bottom of the upper limiting rod is connected to an extension rod, the bottom of the extension rod is slidably installed in the movable groove through a spring, and a paddle is installed on the surface of the lower limiting rod and the lower side of the extension rod through a guide opening.

[0009] As a preferred embodiment of the above technical solution, each set of the disassembly and assembly components includes two sets of mounting slots. Both sets of mounting slots are located on both sides of the inner wall of the mounting frame. A screw is rotatably installed inside one set of mounting slots. A threaded sleeve is fitted onto the surface of each set of screws. A handle is installed at the bottom end of each set of screws via a connecting shaft. A fixing rod is installed inside the other set of mounting slots. A sliding sleeve is slidably fitted onto the surface of each set of fixing rods. A mounting plate is installed between each set of threaded sleeves and sliding sleeves. Each set of protective nets is located between the bottom end of the mounting plate and the inner bottom end of the mounting frame.

[0010] As a preferred embodiment of the above technical solution, each set of protective nets has a locking block installed at equal intervals at the top and bottom, and each set of mounting plates and the inner bottom of the mounting frame have a locking groove opened at equal intervals, with each set of locking blocks inserted into the locking groove.

[0011] As a preferred embodiment of the above technical solution, each set of protective nets has two locking blocks installed at equal intervals on both sides, each set of screws and fixing rods has a reinforcing sleeve slidably fitted on its surface, each set of reinforcing sleeves has a locking groove at one end near the protective net, and each set of locking blocks is inserted into the locking groove.

[0012] As a preferred embodiment of the above technical solution, each set of support components includes a triangular support frame, each set of triangular support frames is installed at the bottom of the mounting frame, and ground nails are installed at equal intervals at the bottom of each set of triangular support frames.

[0013] As a preferred embodiment of the above technical solution, support plates are installed on the upper and lower sides of the outer wall of each set of mounting frames, and insect-killing lamps are installed at the ends of the two sets of support plates arranged longitudinally that are close to each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention, by setting a limiting component, allows two sets of mounting brackets and two sets of protective netting to be placed on the tree and closed and fixed. At the same time, the supporting component allows for the installation and fixing of the supporting mounting brackets. In addition, by setting a disassembly and assembly component, the protective netting can be moved down, so that the damaged protective netting can be removed and replaced with a new one. The operation is simpler and more convenient, and the replacement of the protective netting is easier, thus making it less likely to affect the insect control effect and greatly increasing the practicality of the device. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of a physical isolation device for controlling forest pests and diseases;

[0017] Figure 2 This is a frontal cross-sectional schematic diagram of a physical isolation device for controlling forest pests and diseases.

[0018] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0019] Figure 4 for Figure 2 Enlarged diagram of B in the diagram;

[0020] Figure 5 A schematic diagram of the adjustable state structure of a physical isolation device for forest pest and disease control;

[0021] Figure 6 This is a side view cross-sectional schematic diagram of a physical isolation device for controlling forest pests and diseases.

[0022] Figure 7 This is a schematic diagram of a partially disassembled structure of a physical isolation device for the control of forest pests and diseases.

[0023] In the diagram: 1. Mounting bracket; 11. Slot; 12. Insert block; 13. Limiting slot; 2. Limiting component; 21. Slide groove; 22. Spring; 23. Limiting rod; 24. Movable slot; 25. Extension rod; 26. Pulling block; 3. Protective net; 31. Locking block one; 32. Locking block two; 4. Disassembly and assembly component; 41. Mounting slot; 42. Screw; 43. Fixing rod; 44. Screw sleeve; 45. Slide sleeve; 46. Mounting plate; 47. Locking slot one; 48. Reinforcing sleeve; 49. Locking slot two; 410. Handle; 5. Support component; 51. Triangular support frame; 52. Ground nail; 6. Support plate; 61. Insect-killing lamp. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] like Figures 1-7 As shown, this utility model provides a technical solution: a physical isolation device for forestry pest and disease control, comprising two sets of mounting frames 1, which are hinged together. One set of mounting frames 1 has slots 11 on both sides of one end, and the other set of mounting frames 1 has inserts 12 connected to both sides of one end. Each set of inserts 12 is inserted into the slot 11. A limiting component 2 for limiting and fixing the inserts 12 is provided on one side of the set of mounting frames 1 with slots 11. A protective net 3 is installed inside each set of mounting frames 1. Disassembly and assembly components 4 for easy replacement are provided on both sides of each set of mounting frames 1. Each limiting component 2 includes a sliding groove 21, which is formed on the inner wall of the slot 11. The two sets of sliding grooves 21 are symmetrically arranged. A spring 22 is installed on the inner side of each set of sliding grooves 21. A limiting rod 23 is slidably installed at the opening of each set of sliding grooves 21. A limiting groove is formed at the end of each insert 12 near the sliding groove 21. 13. Each set of limiting rods 23 is inserted into the limiting groove 13. This structure allows the two sets of mounting brackets 1 to be opened by rotation, placed on the tree, and then closed, so that the insert block 12 is inserted into the slot 11, making the limiting groove 13 correspond to the limiting rod 23. In this way, the two sets of limiting rods 23 can be pushed into the limiting groove 13 by the spring force of the spring 22, thus closing and fixing the two sets of mounting brackets 1. The bottom of the inner wall of the upper sliding groove 21 is provided with a movable groove 24. The bottom end of the upper limiting rod 23 is connected to an extension rod 25. The bottom end of the extension rod 25 passes through the spring 22 and is slidably installed in the movable groove 24. The surface of the lower limiting rod 23 and the lower surface of the extension rod 25 are both equipped with a lever 26 through the guide opening. This structure allows the extension rod 25 to extend to the lower side, so that the two sets of limiting rods 23 can be operated simultaneously by the two levers 26 from a low position, which is more convenient.

[0026] As one implementation method in this embodiment, such as Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, each mounting bracket 1 has support components 5 evenly spaced at its bottom end for supporting and fixing the mounting bracket 1. Each set of disassembly and assembly components 4 includes two sets of mounting slots 41, both of which are located on both sides of the inner wall of the mounting bracket 1. A screw 42 is rotatably mounted inside one set of mounting slots 41, and a threaded sleeve 44 is threaded onto the surface of each set of screws 42. A handle 410 is mounted at the bottom end of each set of screws 42 via a connecting shaft. A fixing rod 43 is installed inside the other set of mounting slots 41, and a sliding sleeve 45 is slidably mounted on the surface of each set of fixing rods 43. Each set of threaded sleeves 41... Mounting plates 46 are installed between the sliding sleeve 45 and the mounting plate 46. Each set of protective netting 3 is located between the bottom end of the mounting plate 46 and the inner bottom end of the mounting frame 1. This structure allows the rotating handle 410 to drive the screw 42 to rotate. Through the screw rotation, the screw 42 drives the threaded sleeve 44 to move downward. At this time, the threaded sleeve 44 can drive the mounting plate 46 to move downward. The mounting plate 46 will also drive the sliding sleeve 45 to slide downward along the fixed rod 43. In this way, the mounting plate 46 can drive the protective netting 3 to move downward. Because the material of the protective netting 3 is soft, the protective netting 3 can... The protective netting 3 is deformed and folded to move it to a lower position for easy operation. Each set of protective netting 3 has a locking block 31 installed at equal intervals at its top and bottom. Each set of mounting plates 46 and the inner bottom of the mounting frame 1 have locking slots 47 installed at equal intervals. Each set of locking blocks 31 is inserted into the locking slots 47. Each set of protective netting 3 has locking blocks 32 installed at equal intervals on both sides. Each set of screws 42 and fixing rods 43 has a reinforcing sleeve 48 slidably fitted onto its surface. Each set of reinforcing sleeves 48 has a locking slot 49 at the end closest to the protective netting 3. All two blocks 32 are inserted into the slots 49. This structure allows several sets of first blocks 31 to be pulled out from the slots 47, and then several sets of second blocks 32 to be pulled out from the slots 49. This makes it easier to remove the damaged protective netting 3 and replace it with a new one. The operation is simpler and more convenient, making it easier to replace the protective netting 3 and less likely to affect the insect prevention effect. This greatly increases the practicality of the device. In addition, by inserting the second blocks 32 into the slots 49 to fix the side of the protective netting 3, the installation of the protective netting 3 is more stable.

[0027] As one implementation method in this embodiment, such as Figure 2 and Figure 5 As shown, each set of mounting brackets 1 has support components 5 installed at equal intervals at its bottom end for supporting and fixing the mounting brackets 1. Each set of support components 5 includes a triangular support frame 51. Each set of triangular support frames 51 is installed at the bottom end of the mounting bracket 1. Each set of triangular support frames 51 has ground nails 52 installed at equal intervals at its bottom end. This structure allows several sets of triangular support frames 51 to be erected on the ground and several sets of ground nails 52 to be inserted into the ground, thus providing support for the two fixed sets of mounting brackets 1, making the operation more convenient.

[0028] As one implementation method in this embodiment, such as Figure 2 and Figure 5 As shown, each set of mounting brackets 1 has support plates 6 installed on the upper and lower sides of its outer wall. Each set of two longitudinally arranged support plates 6 has an insect-killing lamp 61 installed at the end of each pair of adjacent support plates. This structure can be used to attract and kill mosquitoes that are close to the trees, thereby improving the insect control effect.

[0029] It should be noted that the insecticidal lamp 61 is an electric shock type. Its main structure includes a solar panel, a lamp tube, a high-voltage electric shock net, a base, a mosquito storage box, and a protective net. The principle is to use the ultraviolet light emitted by the lamp tube to attract mosquitoes. When the mosquitoes get close, they are killed by the high-voltage electric shock net. The mosquito storage box is used to collect the mosquitoes that have been killed by electric shock, and the protective net can prevent personal injury during use. In addition, the insecticidal lamp 61 is existing technology, so it has not been described in detail.

[0030] Working principle: To install this device, simply rotate to open the two sets of mounting brackets 1, place them on the tree, and then close them. Simultaneously, move the two sets of levers 26. One set of levers 26 causes the extension rod 25 to slide within the movable groove 24. The extension rod 25 then drives the limiting rod 23 connected to it to slide. The other set of levers 26 directly drives the limiting rod 23 to slide until both limiting rods 23 move into the sliding groove 21 and compress the spring 22. This completes the installation of the two sets of mounting brackets. When closed, the insert 12 is inserted into the slot 11, and the limiting groove 13 corresponds to the limiting rod 23. Then the lever 26 can be released, and the two sets of limiting rods 23 can be pushed into the limiting groove 13 by the spring force of the spring 22. This closes and fixes the two sets of mounting brackets 1. Finally, several sets of triangular support brackets 51 can be erected on the ground, and several sets of ground nails 52 can be inserted into the ground. This can support the fixed two sets of mounting brackets 1, making the operation more convenient.

[0031] When the protective net 3 is damaged and needs to be replaced, simply turn the handle 410 to rotate the screw 42. Through the rotation of the thread, the screw 42 drives the screw sleeve 44 to move downward. At this time, the screw sleeve 44 can drive the mounting plate 46 to move downward. The mounting plate 46 will also drive the sliding sleeve 45 to slide downward along the fixed rod 43. In this way, the mounting plate 46 can drive the protective net 3 to move downward. The protective net 3 will also drive several sets of reinforcing sleeves 48 to slide on the surface of the screw 42 and the fixed rod 43. After the protective net 3 moves to a suitable height, several sets of locking blocks 1 31 can be pulled out from the locking slot 1 47, and then several sets of locking blocks 2 32 can be pulled out from the locking slot 2 49. In this way, the damaged protective net 3 can be removed and replaced with a new protective net 3. The operation is simpler and more convenient, and it is easier to replace the protective net 3, so it is less likely to affect the insect prevention effect, greatly increasing the practicality of the device.

[0032] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A physical isolation device for forest pest and disease control, comprising two sets of mounting frames (1), wherein the two sets of mounting frames (1) are hinged together, characterized in that: One set of mounting brackets (1) has slots (11) on both sides of one end, and another set of mounting brackets (1) has plugs (12) connected to both sides of one end. Each set of plugs (12) is inserted into the slots (11). One side of the set of mounting brackets (1) with slots (11) is provided with a limiting component (2) for limiting and fixing the plugs (12). Each set of mounting brackets (1) has a protective net (3) installed inside. Each set of mounting brackets (1) has a disassembly and assembly component (4) for easy replacement on both sides. Each set of mounting brackets (1) has a support component (5) for supporting and fixing the mounting bracket (1) installed at equal intervals at the bottom.

2. The physical isolation device for forestry pest and disease control according to claim 1, characterized in that: Each set of limiting components (2) includes a slide groove (21). Each set of slide grooves (21) is opened on the inner wall of the slot (11). The two sets of slide grooves (21) are symmetrically arranged. A spring (22) is installed on the inner side of each set of slide grooves (21). A limiting rod (23) is slidably installed at the opening of each set of slide grooves (21). A limiting groove (13) is opened at one end of each set of inserts (12) near the slide groove (21). Each set of limiting rods (23) is inserted into the limiting groove (13).

3. The physical isolation device for forestry pest and disease control according to claim 2, characterized in that: The bottom of the inner wall of the upper sliding groove (21) is provided with a movable groove (24). The bottom of the upper limiting rod (23) is connected to an extension rod (25). The bottom of the extension rod (25) passes through the spring (22) and is slidably installed in the movable groove (24). The surface of the lower limiting rod (23) and the lower surface of the extension rod (25) are both equipped with a paddle block (26) through a guide opening.

4. The physical isolation device for forestry pest and disease control according to claim 1, characterized in that: Each set of disassembly and assembly components (4) includes two sets of mounting slots (41). Both sets of mounting slots (41) are opened on both sides of the inner wall of the mounting frame (1). A screw (42) is rotatably installed inside one set of mounting slots (41). A screw sleeve (44) is threaded on the surface of each set of screws (42). A handle (410) is installed at the bottom end of each set of screws (42) through a connecting shaft. A fixing rod (43) is installed inside the other set of mounting slots (41). A sliding sleeve (45) is slidably installed on the surface of each set of fixing rods (43). A mounting plate (46) is installed between each set of screw sleeves (44) and sliding sleeves (45). Each set of protective nets (3) is set between the bottom end of the mounting plate (46) and the bottom end of the inner wall of the mounting frame (1).

5. The physical isolation device for forestry pest and disease control according to claim 4, characterized in that: Each set of protective nets (3) has a card block (31) installed at equal intervals at the top and bottom. Each set of mounting plates (46) and the bottom of the mounting frame (1) have card slots (47) installed at equal intervals at the bottom. Each set of card blocks (31) is inserted into the card slot (47).

6. The physical isolation device for forestry pest and disease control according to claim 4, characterized in that: Each set of protective nets (3) has two card blocks (32) installed at equal intervals on both sides. Each set of screws (42) and fixing rods (43) has a reinforcing sleeve (48) slidably fitted on the surface. Each set of reinforcing sleeves (48) has a card slot (49) at one end near the protective net (3). Each set of card blocks (32) is inserted into the card slot (49).

7. The physical isolation device for forestry pest and disease control according to claim 1, characterized in that: Each set of support components (5) includes a triangular support frame (51), each set of triangular support frames (51) is installed at the bottom end of the mounting frame (1), and each set of triangular support frames (51) is equidistantly equipped with ground nails (52) at the bottom end.

8. The physical isolation device for forestry pest and disease control according to claim 1, characterized in that: Each set of mounting brackets (1) has support plates (6) installed on both the upper and lower sides of the outer wall, and each set of support plates (6) arranged longitudinally has an insect-killing lamp (61) installed at the end of each pair of support plates (6) that are close to each other.

Citation Information

Patent Citations

  • A physical isolation protection device for forestry pest control

    CN222736806U