Anti-lodging fruit tree planting fixing device
By designing an adjustable-height fixing device, the problem of poor adaptability of traditional devices is solved, achieving stable support and healthy growth of fruit trees, and reducing management costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FEI COUNTY AIYINGREN FRUIT TREE PLANTING PROFESSIONAL COOP
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-26
Smart Images
Figure CN224402420U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fruit tree planting technology, and in particular to a fruit tree planting fixing device to prevent lodging. Background Technology
[0002] Lodging prevention and fixing devices for fruit trees are auxiliary facilities that enhance the wind resistance and lodging resistance of fruit trees. Their core function is to stabilize the trunk, disperse external forces, reduce the risk of tree tilting and breakage, and ensure the normal growth and yield of fruit trees. As fruit tree planting develops towards large-scale and intensive development, the problem of fruit tree lodging is becoming increasingly prominent due to the combined effects of natural environmental factors and tree-related factors. It not only leads to tree breakage, root damage, and a sharp drop in yield, but also increases field management costs.
[0003] The fruit tree anti-tipping support device, with its matching traction rope, uses flexible tension to balance lateral forces, further reducing the amplitude of swaying. This design can be adapted to fruit trees at different growth stages by adjusting the support height and tension strength. While preventing the trees from falling over, it does not restrict the thickening of the trunk and the expansion of the root system, allowing the fruit trees to grow healthily in a stable environment.
[0004] Traditional anti-lodging fruit tree planting and fixing devices cannot adjust the height of the support, making it difficult to adapt to different growth stages of fruit trees. Their functions are limited, and they cannot effectively prevent lodging. They can also affect the growth of fruit trees and increase planting and management costs. Therefore, an anti-lodging fruit tree planting and fixing device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a tree planting fixing device to prevent lodging, which aims to improve the problem of poor adaptability caused by the inability of the support to be height-adjustable in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A lodging prevention fruit tree planting and fixing device includes a first fixing half-ring, a height adjustment mechanism is rotatably connected to the outside of the first fixing half-ring, an installation mechanism is fixedly connected to the outside of the first fixing half-ring, and a second fixing half-ring is movably connected to both ends of the first fixing half-ring.
[0008] The height adjustment mechanism includes four telescopic shafts, two of which are rotatably connected to the outside of the first fixed semi-ring, and the other two are rotatably connected to the outside of the second fixed semi-ring. Support rods are slidably connected to the outside of each of the four telescopic shafts. Mounting shafts are fixedly connected to the outside of each of the four support rods. Fixed shafts are fixedly connected to the outside of each of the four mounting shafts. Fixed rods are fixedly connected to the inside of each of the four fixed shafts. Two sliding shafts are slidably connected to the outside of each of the four fixed rods. Eccentric shafts are rotatably connected to the outside of each of the four fixed rods. Adjustment components are movably connected to the outside of each of the four eccentric shafts.
[0009] As a further description of the above technical solution:
[0010] The installation mechanism includes two mounting blocks 2. The two mounting blocks 2 are fixedly connected to the outside of the fixed half ring 2. The two mounting blocks 2 are fixedly connected to the inside of each of the two mounting blocks 2. The other end of each of the two mounting blocks 2 is movably connected to a rotating plate. The left side of each of the two rotating plates is movably connected to a connecting rod. The other end of each of the two connecting rods is equipped with a spring. The other end of each of the two springs is fixedly connected to a mounting block 1.
[0011] As a further description of the above technical solution:
[0012] The distance adjustment component includes four operating blocks, one end of each of the four operating blocks is fixedly connected to the outside of the four eccentric shafts, and the other end of each of the four eccentric shafts is movably connected to a protrusion.
[0013] As a further description of the above technical solution:
[0014] Both ends of the four protrusions are fixedly connected to one end of the plurality of sliding shafts, and the exterior of the four protrusions are slidably connected to the interior of the telescopic shaft;
[0015] As a further description of the above technical solution:
[0016] The exterior of each of the four operating blocks is rotatably connected to the interior of each of the four fixed shafts, and the exterior of each of the four eccentric shafts is rotatably connected to the interior of each of the four fixed shafts.
[0017] As a further description of the above technical solution:
[0018] The bottom of each of the four rotating plates is rotatably connected to the inside of the docking rod, and the other end of each of the two mounting blocks is fixedly connected to the outside of the fixed half-ring.
[0019] As a further description of the above technical solution:
[0020] Both connecting rods are externally movably connected to the interior of the two mounting blocks, and the external of the fixed half-ring is fixedly connected with an elastic fixing strap;
[0021] As a further description of the above technical solution:
[0022] The exterior of the multiple sliding shafts is slidably connected to the interior of the four fixed shafts, and the exterior of the four protrusions is movably connected to the interior of the four support rods.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, the sliding state of the sliding shaft and the protrusion in the groove of the telescopic shaft can be conveniently controlled by the linkage between the operating block and the eccentric shaft. When the eccentric shaft rotates to the side away from the fixed rod, the protrusion slides outward to release the limitation on the telescopic shaft. At this time, the telescopic shaft can slide flexibly inside the support rod to adjust to the required height. When the eccentric shaft rotates in the opposite direction to the side close to the fixed rod, the protrusion slides inward to lock the telescopic shaft, effectively preventing it from sliding down. This structure not only achieves height adaptation for trees of different sizes, but also ensures the stability after adjustment. It is simple to operate and reliable to fix, thus improving the practicality of the device.
[0025] 2. In this utility model, the convergence of two fixed semi-rings drives the corresponding mounting blocks closer together, causing the connecting rod to engage with the locking block on the rotating plate. When the connecting rod pushes the locking block, the spring is compressed synchronously, which can effectively prevent rebound and ensure the smoothness of the installation process. After the rotating plate rotates around the connecting rod, another locking block at its bottom can accurately engage with the groove of the connecting rod to achieve a stable connection, making the installation operation convenient and the connection reliable. At the same time, the elastic fixing band on the outside of the fixed semi-rings works in synergy with the ring structure to avoid both excessively tight fixing that compresses the bark and hinders nutrient transport, and excessively loose fixing that loses its anti-falling effect. While ensuring the stability of the fixing, it fully protects the normal growth of the fruit tree. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a fruit tree planting and fixing device for preventing lodging proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the telescopic shaft of a fruit tree planting and fixing device for preventing lodging, as proposed in this utility model.
[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0029] Figure 4 This is a schematic diagram of the rotating plate of a fruit tree planting fixing device for preventing lodging proposed in this utility model.
[0030] Legend:
[0031] 1. Fixed half-ring one; 2. Fixed half-ring two; 3. Height adjustment mechanism; 31. Telescopic shaft; 32. Support rod; 33. Mounting shaft; 34. Fixed shaft; 35. Fixed rod; 36. Sliding shaft; 37. Eccentric shaft; 38. Adjustment assembly; 381. Operating block; 382. Protrusion; 4. Mounting mechanism; 41. Mounting block one; 42. Mounting block two; 43. Connecting rod; 44. Rotating plate; 45. Connecting rod; 46. Spring; 5. Elastic fixing belt. Detailed Implementation
[0032] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figures 1 to 3 This utility model provides an embodiment of an anti-lodging fruit tree planting and fixing device, including a fixed half-ring 1, which provides basic support by wrapping around the tree trunk. The fixed half-ring 1 is externally rotatably connected to a height adjustment mechanism 3, which includes four telescopic shafts 31. This mechanism achieves fine-tuning of the height in three-dimensional space through four sets of linked telescopic shafts 31, ensuring that the device can adapt to fruit trees of different diameters. The fixed half-ring 1 is externally fixedly connected to an installation mechanism 4, and the two ends of the fixed half-ring 1 are movably connected to a fixed half-ring 2, which adopts a double buckle linkage design. When the fixed half-ring 1 and the fixed half-ring 2 are closed, the locking block of the installation mechanism 4 will automatically engage with the groove to form a mechanical self-locking. The two are opened and closed by an elastic hinge, which facilitates quick installation on the tree trunk.
[0034] Two of the telescopic shafts 31 are rotatably connected to the outside of the fixed half-ring 1 at their tops, and the other two telescopic shafts 31 are rotatably connected to the outside of the fixed half-ring 2 at their tops. Support rods 32 are slidably connected to the outside of each of the four telescopic shafts 31. Mounting shafts 33 are fixedly connected to the outside of each of the four support rods 32. The mounting shafts 33 are connected to the support rods 32 through precision bearings, allowing the telescopic shafts 31 to slide freely. Fixed shafts 34 are fixedly connected to the outside of each of the four mounting shafts 33. Guide grooves are provided inside the fixed shafts 34 to provide a precise linear motion track for subsequent operation.
[0035] Each of the four fixed shafts 34 has a fixed rod 35 fixedly connected inside. Each of the four fixed rods 35 has two sliding shafts 36 slidably connected to its exterior. Each of the four fixed rods 35 has an eccentric shaft 37 rotatably connected to its exterior. The other end of each of the four eccentric shafts 37 is movably connected to a protrusion 382. The built-in drive mechanism of the eccentric shaft 37 achieves a compact layout of mechanical transmission, ensuring that it will not fall off during frequent adjustments. When the eccentricity of the eccentric shaft 37 rotates to its maximum stroke, the protrusion 382 can be completely engaged in the limiting groove of the telescopic shaft 31. Each of the four eccentric shafts 37 has an adjusting component 38 movably connected to its exterior. The adjusting component 38 achieves synchronous adjustment through a four-bar linkage mechanism, ensuring that the locking force of the four telescopic shafts 31 is evenly distributed.
[0036] The adjustable distance assembly 38 includes four operating blocks 381, one end of which is fixedly connected to the outside of four eccentric shafts 37. By rotating the operating blocks 381, the rotation angle of the four eccentric shafts 37 can be changed synchronously. The surface has anti-slip teeth, which can effectively prevent the telescopic shafts 31 from sliding in the locked state. When it is necessary to adjust the height of the anti-lodging fruit tree planting fixing device to adapt to trees of different sizes, after rotating the four telescopic shafts 31 to the required angle, the operating blocks 381 are rotated. The rotation of the operating blocks 381 drives the eccentric shafts 37 to rotate. When the eccentric shafts 37 rotate to the side away from the fixed rod 35, the two sliding shafts 36 drive the protrusions 382 to slide outward in the groove of the telescopic shaft 31. At this time, the telescopic shaft 31 slides inside the support rod 32, so that the telescopic shaft 31 is adjusted to the required height.
[0037] Then, the operating block 381 is rotated in the opposite direction. Under the rotation of the operating block 381, the eccentric shaft 37 is driven to rotate. When the eccentric shaft 37 rotates to the side close to the fixed rod 35, the two sliding shafts 36 drive the protrusion 382 to slide inward in the groove of the eccentric shaft 37, thereby locking the telescopic shaft 31 and preventing it from sliding downward, thus completing the height adjustment. When it is necessary to install the fixing ring of the anti-lodging fruit tree planting fixing device, the fixing half ring 1 and fixing half ring 2 are brought together in the middle. The other end of the two springs 46 is fixedly connected to the mounting block 41. The installation mechanism 4 includes two mounting blocks 42. When the fixing half ring 1 and fixing half ring 2 are brought together in the middle, the two mounting blocks 42 are driven to move closer to the two mounting blocks 41. The mounting blocks 42 adopt a wedge-shaped guide design, which can automatically align with the slot of the mounting block 41.
[0038] Both mounting blocks 42 are fixedly connected to the inside of each mounting block 42. The other end of each mounting block 43 is movably connected to a rotating plate 44. The left side of each rotating plate 44 is movably connected to a connecting rod 45. The other end of each connecting rod 45 is equipped with a spring 46. When the two mounting blocks 43 inside the two mounting blocks 42 contact the two rotating plates 44 inside the two mounting blocks 41, the left side of the two mounting blocks 43 pushes the two locking blocks at the bottom of the two rotating plates 44. When the two locking blocks at the bottom of the two rotating plates 44 are pushed, they cause the two springs 46 to be compressed, ensuring that the locking blocks remain in the reset state when not installed. When the two locking blocks at the bottom of the two rotating plates 44 are pushed, they cause the two rotating plates 44 to rotate to the right outside the two connecting rods 45.
[0039] When the two rotating plates 44 rotate to the right, they drive the other two locking blocks at the bottom of the two rotating plates 44 to rotate. When the two locking blocks rotate into the grooves outside the two connecting rods 43, the installation is completed. The entire installation process does not require the assistance of tools and can be operated by a single person. Both the fixed half ring 1 and the fixed half ring 2 are fixedly connected to the outside with elastic fixing straps 5, which can avoid the bark being compressed too tightly, thus preventing the nutrient transport from being obstructed, and also prevent the bark from being too loose and losing its fixing effect.
[0040] Reference Figure 1 and Figure 4 These two mounting blocks 42 are key nodes connecting the fixed half-ring 2 to other mounting components. During the installation of the fixed half-ring 1 and the fixed half-ring 2, they will move synchronously with the fixed half-ring 2. The two mounting blocks 42 are externally fixed to the outside of the fixed half-ring 2. This fixed connection method ensures that the mounting blocks 42 can form a whole with the fixed half-ring 2. When the fixed half-ring 2 converges towards the fixed half-ring 1, the mounting blocks 42 will move closer synchronously.
[0041] As an extension of mounting block 2 42, the connecting rod 43 has the main function of accurately contacting the rotating plate 44 and transmitting thrust when mounting block 2 42 is close to mounting block 1 41. This movable connection allows the rotating plate 44 to rotate around the connecting rod 43, providing a structural basis for subsequent clamping and fixing by rotation.
[0042] The connecting rod 45 provides a fulcrum for the rotation of the rotating plate 44 and connects the rotating plate 44 to the spring 46, so that the rotation of the rotating plate 44 can drive the spring 46 to deform. The spring 46 has elastic potential energy. When the rotating plate 44 is pushed by the connecting rod 43 and rotates, the spring 46 will be compressed, thereby storing energy, and at the same time, it can also buffer the impact force of the connecting rod 43 to a certain extent.
[0043] Mounting block 41 provides a stable base for spring 46, ensuring that spring 46 has a clear support point when compressed. Mounting block 41 also moves synchronously with fixed half ring 1. The bottoms of the four rotating plates 44 are rotatably connected to the inside of the connecting rod 43. The rotatable connection between the bottoms of the four rotating plates 44 and the inside of the connecting rod 43, combined with the locking block structure at the bottom of the rotating plates 44, enhances the stability of the connection between fixed half ring 1 and fixed half ring 2 through the synergistic action of multiple sets of locking blocks during installation.
[0044] The other ends of the two mounting blocks 41 are fixedly connected to the outside of the fixed half-ring 1. This fixed connection ensures that the mounting blocks 41 can move synchronously with the fixed half-ring 1. When the fixed half-ring 1 moves towards the fixed half-ring 2, the mounting blocks 41 will drive the connecting rods 45, springs 46 and other components connected to them to move closer to the mounting blocks 42. Both the fixed half-ring 1 and the fixed half-ring 2 are fixedly connected to the outside of elastic fixing straps 5. These elastic fixing straps 5 can further enhance the fixing effect on the fruit tree after the fixing ring is installed. At the same time, their elasticity prevents the bark from being too tight and affecting nutrient transport, and also prevents the fixing from failing due to being too loose.
[0045] Reference Figures 2 to 4 Both ends of the four protrusions 382 are fixedly connected to one end of the multiple sliding shafts 36. This fixed connection method can ensure that the movement of the sliding shafts 36 can synchronously drive the protrusions 382, providing a stable power transmission for the subsequent clamping or loosening of the telescopic shaft 31 by the protrusions 382. The exterior of the four protrusions 382 is slidably connected to the interior of the telescopic shaft 31, so that the protrusions 382 can slide flexibly in the grooves inside the telescopic shaft 31. When the protrusions 382 slide inward, they can clamp the telescopic shaft 31, and when they slide outward, they can loosen the telescopic shaft 31, realizing the switching between fixing and adjusting the telescopic shaft 31.
[0046] The four operating blocks 381 are rotatably connected to the interior of the four fixed shafts 34. This connection allows the operating blocks 381 to rotate stably around the fixed shafts 34. By rotating the operating blocks 381, the eccentric shafts 37 can be reliably driven to rotate, providing a convenient force application point for height adjustment. The four eccentric shafts 37 are rotatably connected to the interior of the four fixed shafts 34, allowing the eccentric shafts 37 to rotate around the fixed shafts 34. When the eccentric structure rotates, it can change the direction of the force on the sliding shaft 36, thereby controlling the sliding shaft 36 to drive the protrusion 382 to slide inward or outward.
[0047] Both connecting rods 45 are movably connected to the interior of the two mounting blocks 41, providing a pivot point for the rotating plate 44. This ensures that the rotating plate 44 can rotate flexibly outside the connecting rods 45, guaranteeing a smooth connection between the connecting rod 43 and the rotating plate 44 during installation. The elastic fixing band 5 utilizes its own elastic properties to form a buffer when the fixing half-ring 1 hugs the fruit tree, preventing both excessive tightness that could compress the bark and hinder nutrient transport, and excessive looseness that could lead to fixing failure. This ensures the normal growth of the fruit tree while maintaining the fixing effect.
[0048] Multiple sliding shafts 36 are slidably connected to the interior of four fixed shafts 34, allowing the sliding shafts 36 to slide stably within the fixed shafts 34. This provides precise guidance for the sliding shafts 36 to drive the protrusions 382, ensuring the accurate sliding direction of the protrusions 382 and guaranteeing the reliable locking or unlocking of the telescopic shaft 31. The exterior of the four protrusions 382 is movably connected to the interior of four support rods 32, allowing the protrusions 382 to move flexibly within the support rods 32. This avoids the protrusions 382 being obstructed by the support rods 32 during movement, ensuring that the protrusions 382 can smoothly complete the sliding action during the height adjustment of the telescopic shaft 31.
[0049] Working principle: When the height of the anti-lodging fruit tree planting fixing device needs to be adjusted to accommodate trees of different sizes, after rotating the four telescopic shafts 31 to the required angle, the operating block 381 is rotated. Under the rotation of the operating block 381, the eccentric shaft 37 is driven to rotate. When the eccentric shaft 37 rotates to the side away from the fixed rod 35, the two sliding shafts 36 drive the protrusions 382 to slide outward in the groove of the telescopic shaft 31. At this time, the telescopic shaft 31 slides inside the support rod 32, so that the telescopic shaft 31 is adjusted to the required height. Then, the operating block 381 is rotated in the opposite direction. Under the rotation of the operating block 381, the eccentric shaft 37 is driven to rotate. When the eccentric shaft 37 rotates to the side close to the fixed rod 35, the two sliding shafts 36 drive the protrusions 382 to slide inward in the groove of the eccentric shaft 37, thereby locking the telescopic shaft 31 and preventing it from sliding downward, thus completing the height adjustment.
[0050] When installing the fixing rings of the anti-lodging fruit tree planting fixing device, the fixing half-ring 1 and fixing half-ring 2 are brought together towards the center. As they converge, the two mounting blocks 2 42 move closer to the two mounting blocks 1 41. When the two connecting rods 43 inside the two mounting blocks 2 42 contact the two rotating plates 44 inside the two mounting blocks 1 41, the left sides of the two connecting rods 43 push the two locking blocks at the bottom of the two rotating plates 44. When the two locking blocks at the bottom of the two rotating plates 44 are pushed... The two springs 46 are compressed to prevent rebound. When the two locking blocks at the bottom of the two rotating plates 44 are pushed, the two rotating plates 44 rotate to the right outside the two connecting rods 45. When the two rotating plates 44 rotate to the right, the other two locking blocks at the bottom of the two rotating plates 44 rotate. When the two locking blocks rotate into the grooves outside the two connecting rods 43, the installation is completed. The outer sides of the fixed half ring 1 and the fixed half ring 2 are both fixedly connected with elastic fixing straps 5 to avoid excessive tightness that would compress the bark and obstruct nutrient transport, while also preventing excessive looseness that would cause the fixing function to be lost.
[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An anti-lodging fruit tree planting fixing device comprising a fixing half ring (1), characterized in that: The fixed half-ring one (1) is externally rotatably connected to a height adjustment mechanism (3), the fixed half-ring one (1) is externally fixedly connected to an installation mechanism (4), and the two ends of the fixed half-ring one (1) are movably connected to a fixed half-ring two (2). The height adjustment mechanism (3) includes four telescopic shafts (31), the tops of two of the telescopic shafts (31) are rotatably connected to the outside of the first fixed half ring (1), and the tops of the other two telescopic shafts (31) are rotatably connected to the outside of the second fixed half ring (2). Support rods (32) are slidably connected to the outside of each of the four telescopic shafts (31). Mounting shafts (33) are fixedly connected to the outside of each of the four support rods (32). Fixed shafts (34) are fixedly connected to the outside of each of the four mounting shafts (33). Fixed rods (35) are fixedly connected to the inside of each of the four fixed shafts (34). Two sliding shafts (36) are slidably connected to the outside of each of the four fixed rods (35). Eccentric shafts (37) are rotatably connected to the outside of each of the four fixed rods (35). Adjustment components (38) are movably connected to the outside of each of the four eccentric shafts (37).
2. The anti-lodging fruit tree planting and fixing device according to claim 1, characterized in that: The installation mechanism (4) includes two mounting blocks (42). The two mounting blocks (42) are fixedly connected to the outside of the fixed half ring (2). The two mounting blocks (42) are fixedly connected to the inside of each mounting block (43). The other end of each mounting block (43) is movably connected to a rotating plate (44). The left side of each rotating plate (44) is movably connected to a connecting rod (45). The other end of each connecting rod (45) is equipped with a spring (46). The other end of each spring (46) is fixedly connected to a mounting block (41).
3. The anti-lodging fruit tree planting and fixing device according to claim 1, characterized in that: The distance adjustment assembly (38) includes four operating blocks (381), one end of each of the four operating blocks (381) is fixedly connected to the outside of the four eccentric shafts (37), and the other end of each of the four eccentric shafts (37) is movably connected to a protrusion (382).
4. The anti-lodging fruit tree planting and fixing device according to claim 3, characterized in that: Both ends of the four protrusions (382) are fixedly connected to one end of the plurality of sliding shafts (36), and the exterior of the four protrusions (382) is slidably connected to the interior of the telescopic shaft (31).
5. The anti-lodging fruit tree planting and fixing device according to claim 3, characterized in that: The exterior of each of the four operating blocks (381) is rotatably connected to the interior of each of the four fixed shafts (34), and the exterior of each of the four eccentric shafts (37) is rotatably connected to the interior of each of the four fixed shafts (34).
6. The anti-lodging fruit tree planting and fixing device according to claim 2, characterized in that: The bottom of each of the four rotating plates (44) is rotatably connected to the inside of the docking rod (43), and the other ends of each of the two mounting blocks (41) are fixedly connected to the outside of the fixed half ring (1).
7. The anti-lodging fruit tree planting and fixing device according to claim 2, characterized in that: Both connecting rods (45) are movably connected to the interior of the two mounting blocks (41), and the fixed half-ring (1) is fixedly connected to the exterior with an elastic fixing band (5).
8. The anti-lodging fruit tree planting and fixing device according to claim 4, characterized in that: The exterior of the multiple sliding shafts (36) is slidably connected to the interior of the four fixed shafts (34), and the exterior of the four protrusions (382) is movably connected to the interior of the four support rods (32).