Adjustable anti-lodging device for garden tree breeding

By using a threaded rod and movable block structure, combined with a limit rod, adjusting plate and torsion spring design, the problem of inconvenient adjustment and stability of the anti-falling device for garden trees is solved, realizing convenient adjustment and stable support for trees of different diameters.

CN121569700AInactive Publication Date: 2026-02-27济南市公园发展服务中心
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Patent Information

Application Number
CN202511872845.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-02-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing anti-falling devices for garden trees are inconvenient to adjust after planting trees of different diameters, have low adaptability, and poor stability.

Method used

It adopts a threaded rod and movable block structure, combined with a limit rod, adjusting plate, clamping arc plate and torsion spring design. The rotation of the threaded rod enables flexible adjustment of trees of different diameters, and the stability is enhanced by auxiliary abutment mechanism and pressure spring.

Benefits of technology

It enables convenient adjustment and stable support for trees of different diameters, improves the adaptability and stability of the device, and ensures the anti-falling effect during the tree growth process.

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Abstract

The invention discloses an adjustable anti-lodging device for garden tree breeding, and relates to the field of garden tree breeding, the adjustable anti-lodging device comprises a base and a connecting ring mounted on the inner side of the base, and the adjustable anti-lodging device is characterized in that a threaded rod is rotatably mounted in the base, a movable block is mounted on the surface of the threaded rod in a threaded manner, and an adjusting plate is arranged at the upper end of the movable block. According to the adjustable anti-lodging device for garden tree breeding, when a threaded rod rotates, a movable block with the surface in threaded connection can be driven; the movable block is limited by the limiting rods at the front end and the rear end so as to move inwards along with rotation of the threaded rod; the movable block moves to further drive an adjusting plate rotationally mounted at the top of the movable block, and the upper end of the adjusting plate pokes a positioning plate to enable the positioning plate to drive a clamping arc plate to be attached to the surface of the tree; the clamping arc plates are automatically attached through the torsion springs so as to adapt to trees with different diameters; and through adjustment of the threaded rod, the abutting height of the clamping arc plates can be adjusted according to actual requirements, and operation is convenient, fast and flexible.
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Description

Technical Field

[0001] This invention relates to the field of garden tree breeding technology, specifically to an adjustable anti-lodging device for garden tree breeding. Background Technology

[0002] Anti-falling devices for garden tree breeding are auxiliary facilities used to support and fix saplings or newly transplanted trees to prevent them from tilting or falling over due to strong winds, heavy rains, or their own unstable center of gravity. Their core function is to ensure that trees grow straight and improve the survival rate and quality of breeding.

[0003] In existing technologies, when planting garden trees, small seedlings are easily knocked over by wind, and conventional anti-falling devices have poor stability.

[0004] To overcome the above shortcomings, a prior art Chinese patent (publication number CN218218572U) discloses a tree anti-falling support device, including two semi-circular ring bases that match each other. Fixing components are provided at both ends of the two semi-circular ring bases that are close to each other. A connecting plate is provided at the top of each semi-circular ring base, and a ring track is installed at the top of the connecting plate. A branch support component is installed on the ring track. When supporting trees against falling, this device can not only support the main trunk but also support the main branches by moving and rotating the rings, preventing the main branches from falling and breaking. Furthermore, this device can install multiple rings, thus supporting multiple main branches. When it is not necessary to support the main branches, the rings can be omitted, making it suitable for various situations and avoiding material waste.

[0005] To overcome the above shortcomings, a prior art Chinese patent (publication number CN210630322U) discloses a device for preventing municipal greening trees from falling over. The device includes four first sleeves, which are rotationally symmetrically distributed. A conical block is fixedly connected to the bottom of each of the four first sleeves. A trapezoidal block is passed through each of the four first sleeves and fixedly connected to the first sleeve. Hinges are fixedly connected to the two side walls of each of the four trapezoidal blocks. A stabilizing mechanism connects two adjacent trapezoidal blocks via two hinges. Each of the four first sleeves has a first cavity, and a first sliding rod is slidably connected within each of the four first cavities. A fixing mechanism is fixedly connected to the upper end of each of the four first sliding rods. The size of the device can be adjusted according to the size of the tree to be protected to achieve the best protective effect. The device is equipped with a water tank for drip irrigation of pesticides and water to maintain the trees and promote root growth. The device has a simple structure and complete functions.

[0006] While existing technologies can overcome the shortcomings mentioned above, other problems still exist in their operation, such as: after planting garden trees of different diameters, the anti-falling device is inconvenient to adjust, has low adaptability to trees of different diameters, is relatively inconvenient for users, and has poor overall stability after restriction. Summary of the Invention

[0007] The purpose of this invention is to provide an adjustable anti-falling device for garden tree breeding, in order to solve the problems mentioned in the background art, such as the inconvenience of adjusting the anti-falling device after planting garden trees of different diameters, the low adaptability to trees of different diameters, the inconvenience of use for users, and the poor overall stability of the device after restriction.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an adjustable anti-falling device for garden tree breeding, comprising a base and a connecting ring installed inside the base, a threaded rod rotatably mounted inside the base, a movable block threadedly mounted on the surface of the threaded rod, an adjusting plate provided at the upper end of the movable block, and an adjusting positioning mechanism provided at the end of the adjusting plate, the adjusting positioning mechanism abutting against the garden tree, a moving block threadedly mounted at the end of the threaded rod, and an auxiliary abutting mechanism installed inside the moving block, the auxiliary abutting mechanism being able to stably restrict and protect the bottom of the garden tree.

[0009] Furthermore, the connecting ring is arc-shaped and is installed between the connecting rings by bolts. The bottom of the base is fixedly installed with a storage cavity, and an installation cone is rotatably installed inside the storage cavity. A rubber sleeve is provided inside the storage cavity, and the installation cone is correspondingly stored inside the rubber sleeve.

[0010] Furthermore, the adjustment and positioning mechanism is equipped with a limit rod, and the left and right ends of the limit rod are fixedly installed on the inner wall of the base. The surface of the limit rod is provided through the movable block. An adjustment handle is fixedly installed on the outer side of the threaded rod, and holes are equally spaced on the surface of the adjustment handle. The holes of the adjustment handle are installed inside the base by bolts. By adjusting the threaded rod, the contact height of the clamping arc plate can be adjusted according to actual needs, making the operation convenient and flexible.

[0011] Furthermore, a positioning plate is rotatably mounted on the upper end of the adjusting plate, and clamping arc plates are rotatably mounted on the front and rear ends of the positioning plate. A torsion spring is provided between the clamping arc plate and the positioning plate, and the clamping arc plate automatically fits into place through the torsion spring, thereby adapting to trees of different diameters.

[0012] Furthermore, the auxiliary abutment mechanism is provided with a horizontal plate, and the outer side of the horizontal plate is fixedly installed at the end of the movable block. An abutment plate is slidably connected inside the horizontal plate, and the front and rear ends of the inner side of the abutment plate are arc-shaped. While supporting the upper part of the tree, it can also effectively abut the roots of the tree, thereby significantly enhancing the anti-falling effect and improving the stability and reliability of the device.

[0013] Furthermore, a guide rod is fixedly installed on the side of the abutment plate, and the outer side of the guide rod passes through the horizontal plate. A pressure spring is sleeved on the surface of the guide rod, and the left and right ends of the pressure spring are installed between the horizontal plate and the abutment plate.

[0014] Furthermore, a damping block is provided inside the cross plate, and the end of the damping block is installed on the side of the abutment plate, and the damping block is made of rubber.

[0015] Furthermore, a vertical plate is fixedly installed at the upper end of the horizontal plate, and a traction rope is fixedly installed at the upper end of the vertical plate, with the upper end of the traction rope fixedly installed at the middle of the adjusting plate.

[0016] Furthermore, a push plate is installed through the interior of the upright plate, and auxiliary rods are fixedly installed at the front and rear ends of the push plate, with the middle end of the auxiliary rods penetrating the upright plate. A fixing chamber is fixedly installed at the upper end of the horizontal plate, and a lifting plate is slidably connected inside the fixing chamber. A guide wheel is installed at the upper end of the lifting plate, and the upper end of the guide wheel is in contact with the surface of the traction rope. When the adjusting plate applies pressure to the tree, the pulling of the traction rope can further enhance the pressure, ensuring a more solid support. When the lifting plate rises, it drives the guide wheel to move upward, thereby generating a thrust on the traction rope. Through the upward movement of the guide wheel, the traction force on the traction rope can be further enhanced, thereby optimizing the pressure application effect of the adjusting plate.

[0017] Furthermore, the end of the push plate is inclined, and the lower end of the lifting plate is inclined, and the lifting plate and the push plate are correspondingly arranged.

[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. When the threaded rod rotates, it drives the movable block connected to the surface thread. The movable block is limited by the limiting rods at both ends, so it moves inward with the rotation of the threaded rod. The movement of the movable block further drives the adjusting plate mounted on its top to rotate. The upper end of the adjusting plate moves the positioning plate, so that the positioning plate drives the clamping arc plate to fit against the surface of the tree. The clamping arc plate automatically fits through a torsion spring, thus adapting to trees of different diameters. By adjusting the threaded rod, the contact height of the clamping arc plate can be adjusted according to actual needs, making the operation convenient and flexible. Furthermore, when using this adjustable anti-falling device for garden tree breeding, first place the two connecting rings on the left and right sides at the base of the tree and fix them with bolts; then, move the mounting cone inside the storage cavity to unfold it from the bottom of the storage cavity and embed it into the soil, thereby achieving rapid installation and positioning of the device.

[0019] 2. As the threaded rod rotates, the movable block connected to its right end also moves inward under the limiting action of the base; the movable block drives the horizontal plate to move, and the horizontal plate further drives the internal sliding connection abutment plate; the abutment plate has an arc-shaped design, which can better fit the tree roots and improve the overall positioning stability. Furthermore, the pressure springs installed in the structure can assist in applying pressure, and together with the damping blocks, effectively prevent the pressure springs from reciprocating, ensuring long-term and stable positioning. While supporting the upper part of the tree, the structure can also effectively abut the tree roots, thereby significantly enhancing the anti-falling effect and improving the stability and reliability of the device.

[0020] 3. As the horizontal board moves, the vertical board above it pulls the adjustment board via the traction rope at the top; when the adjustment board applies pressure to the tree, the pulling of the traction rope can further increase the pressure and ensure a more secure support. Furthermore, when the horizontal plate moves and contacts the tree roots, the push plate first contacts the tree; affected by the tree's resistance, the push plate is pushed through the vertical plate and retracts into the fixed chamber; the push plate is guided by the auxiliary rod, which can push the lifting plate upward; when the lifting plate rises, it drives the guide wheel to move upward, thereby generating thrust on the traction rope; through the upward movement of the guide wheel, the traction force on the traction rope can be further enhanced, thereby optimizing the pressure effect of the adjusting plate. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below.

[0023] Figure 3 This is a frontal sectional view of the three-dimensional structure of the present invention.

[0024] Figure 4 This is a top-section three-dimensional structural diagram of the present invention.

[0025] Figure 5 This is a side view of the three-dimensional structure of the torsion spring of the present invention.

[0026] Figure 6 This is a top-section three-dimensional structural diagram of the horizontal plate of the present invention.

[0027] Figure 7 This is a schematic diagram of the side-mounted three-dimensional structure of the traction rope of the present invention.

[0028] Figure 8 This is a top-view three-dimensional structural diagram of the vertical plate of the present invention.

[0029] Figure 9 This is a frontal sectional view of the three-dimensional structure of the fixed compartment of the present invention.

[0030] Figure 10 This is a three-dimensional structural diagram of the installation cone in its unfolded state according to the present invention.

[0031] In the diagram: 1. Base; 2. Connecting ring; 3. Threaded rod; 4. Adjusting handle; 5. Movable block; 6. Adjusting plate; 7. Positioning plate; 8. Clamping arc plate; 9. Limiting rod; 10. Torsion spring; 11. Moving block; 12. Horizontal plate; 13. Abutment plate; 14. Guide rod; 15. Pressure spring; 16. Damping block; 17. Dustproof folding plate; 18. Vertical plate; 19. Traction rope; 20. Push plate; 21. Auxiliary rod; 22. Fixed compartment; 23. Lifting plate; 24. Guide wheel; 25. Storage cavity; 26. Mounting cone; 27. Rubber sleeve. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: As Figures 1-5The technical solution shown is an adjustable anti-falling device for garden tree breeding. To solve the problem of inconvenience in supporting trees of different diameters, it discloses: a base 1 and a connecting ring 2 installed inside the base 1; a threaded rod 3 is rotatably installed inside the base 1, and a movable block 5 is threadedly installed on the surface of the threaded rod 3; an adjusting plate 6 is provided at the upper end of the movable block 5, and an adjusting positioning mechanism is provided at the end of the adjusting plate 6, which abuts against the garden tree; the connecting ring 2 is arc-shaped and is installed between each other by bolts; a receiving cavity 25 is fixedly installed at the bottom of the base 1, and an installation cone 2 is rotatably installed inside the receiving cavity 25. 6. A rubber sleeve 27 is provided inside the storage cavity 25, and the mounting cone 26 is correspondingly stored inside the rubber sleeve 27. The adjustment and positioning mechanism is provided with a limit rod 9, and the left and right ends of the limit rod 9 are fixedly installed on the inner wall of the base 1. The surface of the limit rod 9 is provided through the movable block 5. An adjustment handle 4 is fixedly installed on the outside of the threaded rod 3, and holes are equally spaced on the surface of the adjustment handle 4. The holes of the adjustment handle 4 are installed inside the base 1 by bolts. A positioning plate 7 is rotatably installed on the upper end of the adjustment plate 6, and a clamping arc plate 8 is rotatably installed on the front and rear ends of the positioning plate 7. A torsion spring 10 is provided between the clamping arc plate 8 and the positioning plate 7.

[0034] When using this adjustable anti-falling device for garden tree breeding, the two connecting rings 2 are fitted onto the bottom of the tree and fixed with bolts. After fixing, the mounting cone 26 is rotated and unfolded at the bottom of the storage cavity 25. The unfolded mounting cone 26 embeds itself into the soil, forming a fixed position. Conversely, when the device needs to be carried, the mounting cone 26 is rotated in the opposite direction and stored inside the storage cavity 25. The rubber sleeve 27 provides damping and increases friction, thus facilitating easy installation and positioning. After installation, the adjusting handle 4 is rotated. When the adjusting handle 4 is rotated, the threaded rod 3 is rotated. When the threaded rod 3 rotates, it drives the movable block 5 connected to the surface thread. The movable block 5 moves back and forth. The limiting rod 9 at the end is used to limit the movement, so that the movable block 5 can move inward as the threaded rod 3 rotates. As the movable block 5 moves, it drives the upper rotating adjustment plate 6. The upper end of the adjustment plate 6 moves the positioning plate 7, so that the positioning plate 7 drives the clamping arc plate 8 to fit against the tree surface. The clamping arc plate 8 fits against the tree surface through the torsion spring 10, so as to adapt to different diameters. The abutment height can be adjusted according to actual needs based on the adjustment of the threaded rod 3, and the adjustment is convenient. A dustproof folding plate 17 is set at the upper end of the base 1. The dustproof folding plate 17 is set between the base 1 and the movable block 5. The dustproof folding plate 17 at the upper end of the base 1 prevents impurities from entering the interior of the base 1 and protects the threaded rod 3.

[0035] Example 2: Figures 1-7The technical solution shown, based on Embodiment 1, discloses the following to address the problem of unstable anti-falling contact: a movable block 11 is threadedly installed at the end of the threaded rod 3, and an auxiliary contact mechanism is installed on the inner side of the movable block 11. The auxiliary contact mechanism can stably restrict and protect the bottom of the garden trees. The auxiliary contact mechanism is provided with a horizontal plate 12, and the outer side of the horizontal plate 12 is fixedly installed at the end of the movable block 11. An abutment plate 13 is slidably connected inside the horizontal plate 12. The front and rear ends of the inner side of the abutment plate 13 are arc-shaped. A guide rod 14 is fixedly installed on the side of the abutment plate 13, and the outer side of the guide rod 14 passes through the horizontal plate 12. A pressure spring 15 is sleeved on the surface of the guide rod 14, and the left and right ends of the pressure spring 15 are installed between the horizontal plate 12 and the abutment plate 13. A damping block 16 is provided inside the horizontal plate 12, and the end of the damping block 16 is installed on the side of the abutment plate 13. The damping block 16 is made of rubber.

[0036] As the threaded rod 3 rotates, it also drives the moving block 11 at the right end. Under the limitation of the base 1, the moving block 11 can move inward with the rotation of the threaded rod 3. The movement of the moving block 11 can drive the horizontal plate 12. The movement of the horizontal plate 12 can drive the internally slidingly connected abutment plate 13. The arc setting of the abutment plate 13 can fit the root of the tree. Under the limitation of the guide rod 14, the abutment plate 13 can only move left and right. At the same time, the pressure spring 15 provides auxiliary pressure, and the damping block 16 prevents the pressure spring 15 from vibrating back and forth, maintaining the stability of the positioning. It can abut the upper end of the tree while abutting the root of the tree, further improving the anti-falling effect and the stability of the device.

[0037] Example 3: Figures 1-10 The technical solution shown, based on Embodiment 2, discloses the following to address the problem of insufficient structural strength of the device: a vertical plate 18 is fixedly installed at the upper end of the horizontal plate 12, and a traction rope 19 is fixedly installed at the upper end of the vertical plate 18. The upper end of the traction rope 19 is fixedly installed at the middle of the adjusting plate 6. A push plate 20 is installed through the interior of the vertical plate 18, and auxiliary rods 21 are fixedly installed at the front and rear ends of the push plate 20. The middle end of the auxiliary rods 21 is installed through the vertical plate 18. A fixed chamber 22 is fixedly installed at the upper end of the horizontal plate 12, and a lifting plate 23 is slidably connected inside the fixed chamber 22. A guide wheel 24 is installed at the upper end of the lifting plate 23, and the upper end of the guide wheel 24 is in contact with the surface of the traction rope 19. The end of the push plate 20 is inclined, and the lower end of the lifting plate 23 is inclined. The lifting plate 23 and the push plate 20 are correspondingly arranged.

[0038] As the horizontal plate 12 moves, a vertical plate 18 is installed at the upper end of the horizontal plate 12. The traction rope 19 installed at the upper end of the vertical plate 18 pulls the adjusting plate 6. When the adjusting plate 6 applies pressure, the pulling of the traction rope 19 can further increase the pressure applied by the adjusting plate 6 and maintain the stability of the positioning. At the same time, when the horizontal plate 12 moves and contacts the tree root, the push plate 20 contacts the tree first. As the push plate 20 contacts the tree, it is pushed through the vertical plate 18 and retracts into the fixed chamber 22. The push plate 20 is guided by the auxiliary rod 21. As the push plate 20 moves, it squeezes the lifting plate 23 inside the fixed chamber 22. Due to the inclined shape of the end of the push plate 20 and the inclined shape of the bottom of the lifting plate 23, the lifting plate 23 can be pushed up. When the lifting plate 23 rises, it can push the guide wheel 24 up. When the guide wheel 24 rises, it can push the traction rope 19. When the adjusting plate 6 is pulled by the traction rope 19, the rising of the guide wheel 24 can further increase the traction force.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable anti-falling device for garden tree breeding, comprising a base (1) and a connecting ring (2) installed inside the base (1), characterized in that: The base (1) is rotatably mounted with a threaded rod (3), and a movable block (5) is threadedly mounted on the surface of the threaded rod (3). An adjustment plate (6) is provided at the upper end of the movable block (5), and an adjustment positioning mechanism is provided at the end of the adjustment plate (6). The adjustment positioning mechanism abuts against the garden trees. A moving block (11) is threadedly mounted at the end of the threaded rod (3), and an auxiliary abutting mechanism is installed on the inner side of the moving block (11). The auxiliary abutting mechanism can stably restrict and protect the bottom of the garden trees.

2. The adjustable anti-lodging device for garden tree breeding according to claim 1, characterized in that: The connecting ring (2) is arc-shaped and the connecting rings (2) are installed together by bolts. The bottom of the base (1) is fixedly installed with a storage cavity (25) and an installation cone (26) is rotatably installed inside the storage cavity (25). A rubber sleeve (27) is provided inside the storage cavity (25) and the installation cone (26) is correspondingly stored inside the rubber sleeve (27).

3. The adjustable anti-lodging device for garden tree breeding according to claim 2, characterized in that: The adjustment and positioning mechanism is provided with a limit rod (9), and the left and right ends of the limit rod (9) are fixedly installed on the inner wall of the base (1). The surface of the limit rod (9) is provided through the movable block (5). An adjustment handle (4) is fixedly installed on the outer side of the threaded rod (3). Holes are equally spaced on the surface of the adjustment handle (4). The holes of the adjustment handle (4) are installed inside the base (1) by bolts.

4. The adjustable anti-lodging device for garden tree breeding according to claim 3, characterized in that: The upper end of the adjusting plate (6) is rotatably mounted with a positioning plate (7), and the front and rear ends of the positioning plate (7) are rotatably mounted with clamping arc plates (8), and a torsion spring (10) is provided between the clamping arc plates (8) and the positioning plate (7).

5. An adjustable anti-lodging device for garden tree breeding according to claim 1, characterized in that: The auxiliary abutment mechanism is provided with a horizontal plate (12), and the outer side of the horizontal plate (12) is fixedly installed at the end of the moving block (11). The abutment plate (13) is slidably connected inside the horizontal plate (12), and the front and rear ends of the inner side of the abutment plate (13) are arc-shaped.

6. An adjustable anti-lodging device for garden tree breeding according to claim 5, characterized in that: A guide rod (14) is fixedly installed on the side of the abutment plate (13), and the outer side of the guide rod (14) passes through the horizontal plate (12). A pressure spring (15) is sleeved on the surface of the guide rod (14), and the left and right ends of the pressure spring (15) are installed between the horizontal plate (12) and the abutment plate (13).

7. An adjustable anti-falling device for garden tree breeding according to claim 6, characterized in that: The transverse plate (12) is provided with a damping block (16) inside, and the end of the damping block (16) is installed on the side of the abutment plate (13), and the damping block (16) is made of rubber.

8. An adjustable anti-lodging device for garden tree breeding according to claim 7, characterized in that: A vertical plate (18) is fixedly installed on the upper end of the horizontal plate (12), and a traction rope (19) is fixedly installed on the upper end of the vertical plate (18), and the upper end of the traction rope (19) is fixedly installed in the middle of the adjusting plate (6).

9. An adjustable anti-lodging device for garden tree breeding according to claim 8, characterized in that: A push plate (20) is installed through the interior of the upright plate (18), and an auxiliary rod (21) is fixedly installed at the front and rear ends of the push plate (20). The middle end of the auxiliary rod (21) is installed through the upright plate (18). A fixed compartment (22) is fixedly installed at the upper end of the horizontal plate (12), and a lifting plate (23) is slidably connected inside the fixed compartment (22). A guide wheel (24) is installed at the upper end of the lifting plate (23), and the upper end of the guide wheel (24) is attached to the surface of the traction rope (19).

10. An adjustable anti-lodging device for garden tree breeding according to claim 9, characterized in that: The end of the push plate (20) is inclined, and the lower end of the lifting plate (23) is inclined, and the lifting plate (23) is correspondingly arranged with the push plate (20).

Citation Information

Patent Citations

  • Municipal greening tree lodging prevention device

    CN210630322U

  • Tree lodging prevention supporting device

    CN218218572U