Kiwi wind and lodging resistance device
By combining tripod components and clamping structures, the problems of unstable fixation and compatibility of existing devices are solved, achieving stable support and wind and lodging resistance for fruit trees at different growth stages.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENSHAN HAOHONG AGRICULTURAL DEVELOPMENT CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-14
AI Technical Summary
Existing wind-resistant and lodging-resistant devices for kiwifruit suffer from limitations such as single support points, low fixing strength, non-adjustable fixing height, inability to adapt to fruit tree growth, and unstable clamping, resulting in limited lodging resistance.
The system employs a tripod assembly combined with telescopic, clamping, and locking components. Through the coordination of worm gears, worm wheels, and ball screws, it achieves height adjustment and multi-point support, clamping and reinforcing fruit trees to form a three-dimensional support structure.
It enables the adjustment of support height according to the growth stage of fruit trees, enhances fixation strength, improves wind and lodging resistance, ensures that fruit trees are stable and not easily shaken, adapts to different fruit tree sizes, and improves wind resistance.
Smart Images

Figure CN224482391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind protection technology for fruit trees, specifically a wind-resistant and lodging-resistant device for kiwifruit. Background Technology
[0002] In kiwifruit cultivation, the tree's resistance to wind and lodging is a crucial factor affecting yield and quality. Kiwifruit trees have shallow root systems and slender branches, and especially during the fruiting period, the fruit is quite heavy, making them prone to tilting or even falling over due to strong winds, heavy rains, and other natural factors. This can lead to branch breakage, fruit drop, and significant economic losses.
[0003] A search revealed existing technology (application number: CN202420683468.4), which describes "a wind-resistant and lodging-resistant device for kiwifruit orchards." This utility model, by rotating a knob, allows connecting rod one to push connecting rod two backward, causing a fixed clamping block to move closer to the kiwifruit tree and clamp and secure it, thereby assisting kiwifruit trees of different sizes to achieve wind-resistant and lodging-resistant effects.
[0004] However, while existing technologies can move the connecting rod 1 backward by rotating the knob, thereby pushing the connecting rod 2 backward and moving the fixed clamping block closer to the kiwi tree to clamp and fix it, thus helping kiwi trees of different sizes to achieve wind and lodging resistance, they still have some shortcomings: the support point is single, the fixing strength is low, it is difficult to resist the impact of strong winds, the fixing height is not adjustable, as the fruit tree grows, the original support device cannot be adapted and needs to be replaced frequently, there is a lack of targeted clamping structure, the fixing is not stable, it is still easy to sway in wind and rain, and the lodging resistance effect is limited. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wind-resistant and lodging-resistant device for kiwifruit.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a kiwifruit wind-resistant and lodging-resistant device, comprising: a tripod assembly, evenly arranged on the ground; a clamping assembly, rotatably connected to the tripod assembly, for clamping the fruit tree; and a clamping assembly, fixedly connected to the tripod assembly, for reinforcing the fruit tree; wherein the tripod assembly includes: a telescopic assembly, threadedly connected to the tripod assembly.
[0007] As a further description of the above technical solution:
[0008] The telescopic assembly includes: a housing slidably connected to the tripod assembly; a limiting platform fixedly connected inside the housing; a ball screw, one end of which is threadedly connected to the tripod assembly; a guide shaft, one end of which is slidably connected to the tripod assembly and the other end of which is fixedly connected to the limiting platform; a worm gear fixedly connected to the other end of the ball screw; and a worm meshing with the worm gear and rotatably connected to the housing.
[0009] As a further description of the above technical solution:
[0010] The tripod assembly also includes: a ground stake, set on the ground; and a first pivot, rotatably connected to the telescopic assembly.
[0011] As a further description of the above technical solution:
[0012] A rotating handle is fixedly connected to the worm gear for manually adjusting the height of the equipment.
[0013] As a further description of the above technical solution:
[0014] The clamping assembly includes: a right clamping block, rotatably connected to one of the first sets of rotating shafts; and a left clamping block, rotatably connected to the other two sets of first rotating shafts.
[0015] As a further description of the above technical solution:
[0016] The clamping assembly includes: a sleeve mounted on a ground stake; a second rotating shaft rotatably connected to the sleeve; a connecting rod rotatably connected at one end to the second rotating shaft; a third rotating shaft rotatably connected to the other end of the connecting rod; a left clamping block rotatably connected to two of the third rotating shafts; and a right clamping block rotatably connected to another set of third rotating shafts.
[0017] As a further description of the above technical solution:
[0018] The right clamping block and the left clamping block, and the left clamping block and the right clamping block are connected by bolts.
[0019] This utility model has the following beneficial effects:
[0020] The tripod height can be adjusted by turning the handle through the worm gear, worm wheel and ball screw of the telescopic component. It can adapt to different growth stages of kiwifruit trees. The three tripod components are arranged in an equilateral triangle. The clamping component surrounds the middle and upper part of the fruit tree, the clamping component reinforces the lower part, and the left and right clamping blocks and clamping blocks are fixed by bolts to form a three-dimensional support structure. The telescopic can be controlled by manually adjusting the handle. The clamping and clamping components are opened and closed by the rotating shaft and connecting rod. Installation and disassembly only require tightening or loosening the bolts. A single person can quickly complete the operation. Attached Figure Description
[0021] Figure 1This is a front view of a kiwifruit wind-resistant and lodging-resistant device proposed in this utility model;
[0022] Figure 2 This is a left view of a kiwifruit wind-resistant and lodging-resistant device proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the telescopic component of a wind-resistant and lodging-resistant device for kiwifruit proposed in this utility model;
[0024] Legend:
[0025] 1. Tripod assembly; 11. Ground stake; 12. Telescopic assembly; 121. Housing; 122. Limiting platform; 123. Ball screw; 124. Guide shaft; 125. Worm gear; 126. Worm; 127. Rotating handle; 13. First rotating shaft; 2. Clamping assembly; 21. Right clamping block; 22. Left clamping block; 3. Clamping assembly; 31. Sleeve; 32. Second rotating shaft; 33. Connecting rod; 34. Third rotating shaft; 35. Left clamping block; 36. Right clamping block. Detailed Implementation
[0026] 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.
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Example 1:
[0030] like Figures 1 to 3 As shown, this embodiment provides a kiwifruit wind-resistant and lodging-resistant device, including: a tripod assembly 1, which is evenly arranged on the ground; a clamping assembly 2, which is rotatably connected to the tripod assembly 1 and used to clamp the fruit tree; and a clamping assembly 3, which is fixedly connected to the tripod assembly 1 and used to reinforce the fruit tree; the tripod assembly 1 includes: a telescopic assembly 12, which is threadedly connected to the tripod assembly 1.
[0031] In this embodiment, the telescopic component and the clamping component constitute a kiwifruit wind-resistant and lodging-resistant device according to this application.
[0032] It should also be noted that the rotating telescopic component 12 moves up and down on the ground stake 11 through threaded transmission to adjust its height; the first rotating shaft 13 provides a rotation support point for subsequent components, and can adjust the height of the tripod component 1 to adapt to fruit trees at different growth stages, providing a stable foundation for wind protection.
[0033] Specifically, the telescopic assembly 12 includes: a housing 121, slidably connected to the tripod assembly 1; a limiting platform 122, fixedly connected inside the housing 121; a ball screw 123, one end of which is threadedly connected to the tripod assembly 1; a guide shaft 124, one end of which is slidably connected to the tripod assembly 1, and the other end of which is fixedly connected to the limiting platform 122; a worm gear 125, fixedly connected to the other end of the ball screw 123; and a worm 126, which meshes with the worm gear 125 and is rotatably connected to the housing 121.
[0034] In this embodiment, the clamping component 2 forms an initial wrap around the fruit tree, and the clamping component 3 further tightens it. The two work together to fix the fruit tree, providing double fixation to the upper and lower parts of the fruit tree, thereby enhancing the fruit tree's resistance to wind and lodging.
[0035] Specifically, the tripod assembly 1 also includes: a ground stake 11, which is set on the ground; and a first pivot 13, which is rotatably connected to the telescopic assembly 12.
[0036] In this embodiment, rotating the worm gear 126 causes it to mesh with the worm wheel 125, which in turn drives the ball screw 123 to rotate. The ball screw 123 then engages with the ground stake 11 via a threaded connection, causing the outer casing 121 to move up and down along the ground stake 11. The guide shaft 124 ensures the stability of the movement, enabling precise height adjustment of the telescopic component 12 to meet the needs of different working conditions.
[0037] Specifically, a rotating handle 127 is fixedly connected to the worm gear 126 for manually adjusting the height of the equipment.
[0038] In this embodiment, the operator holds the rotating handle 127 and rotates it, which drives the worm gear 126 to rotate, thereby driving the telescopic component 12 to adjust its height. This provides a manual operating component, making it convenient to manually adjust the height of the telescopic component 12.
[0039] Specifically, the clamping assembly 2 includes: a right clamping block 21, which is rotatably connected to one of the first rotating shafts 13; and a left clamping block 22, which is rotatably connected to the other two sets of first rotating shafts 13.
[0040] With this configuration, the right clamping block 21 and the left clamping block 22 rotate around the first pivot 13 and come together to encircle and clamp the fruit tree, thus achieving circumferential wrapping and clamping of the fruit tree and restricting its swaying.
[0041] Specifically, the clamping assembly 3 includes: a sleeve 31, which is mounted on the ground stake 11; a second rotating shaft 32, which is rotatably connected to the sleeve 31; a connecting rod 33, one end of which is rotatably connected to the second rotating shaft 32; a third rotating shaft 34, which is rotatably connected to the other end of the connecting rod 33; a left clamping block 35, which is rotatably connected to two of the third rotating shafts 34; and a right clamping block 36, which is rotatably connected to another set of third rotating shafts 34.
[0042] The rotating connecting rod 33 drives the left clamping block 35 and the right clamping block 36 to rotate and close through the second rotating shaft 32 and the third rotating shaft 34, tightening and reinforcing the fruit tree, and strengthening the lower part of the fruit tree to enhance its stability.
[0043] Specifically, the right clamping block 21 and the left clamping block 22, and the left clamping block 35 and the right clamping block 36 are connected by bolts.
[0044] In this embodiment, after the right clamping block 21 and the left clamping block 22, and the left clamping block 35 and the right clamping block 36 are joined together, the bolts are tightened to ensure that the clamping assembly 2 and the clamping assembly 3 firmly clamp and hold the fruit tree, preventing it from loosening.
[0045] In actual use, the operating principle is as follows: First, the operator places the right clamping block 21 and the left clamping block 22, and the left clamping block 35 and the right clamping block 36 onto the fruit tree, merging them with bolts while leaving gaps. Then, the tripod assembly 1 rotates around the first rotating shaft 13, driving the second rotating shaft 32 to rotate, which in turn drives the connecting rod 33 to rotate, and the third rotating shaft 34 to rotate, causing the left clamping block 35 and the right clamping block 36 to slide downwards until the connecting rod 33 is level. The ground stake 11 is then inserted into the ground. By cranking the rotating handle 127, the worm gear 126 rotates, which in turn drives the worm wheel 125 to rotate, which in turn drives the ball screw 123 to rotate, causing the ground stake 11 to slide up and down along the guide shaft 124. The height of the equipment is adjusted to accommodate fruit trees of different sizes. Once all are adjusted to the designated position, the bolts are tightened to secure them. This structure can adjust the height and width according to different sizes of fruit trees, thus more effectively resisting wind and lodging. The double locking structure ensures wind resistance.
[0046] 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. A wind-resistant and lodging-resistant device for kiwifruit, characterized in that: include: Tripod components (1) are evenly arranged on the ground; The clamping assembly (2) is rotatably connected to the tripod assembly (1) and is used to clamp the fruit tree; The clamping component (3) is fixedly connected to the tripod component (1) for reinforcing the fruit tree; The tripod assembly (1) includes: The telescopic assembly (12) is threaded onto the tripod assembly (1).
2. The kiwifruit wind-resistant and lodging-resistant device according to claim 1, characterized in that: The telescopic component (12) includes: The outer casing (121) is slidably connected to the tripod assembly (1); The limiting platform (122) is fixedly connected inside the outer shell (121); A ball screw (123) is threaded at one end to the tripod assembly (1); The guide shaft (124) is slidably connected at one end to the tripod assembly (1) and fixedly connected at the other end to the limiting platform (122); The worm gear (125) is fixedly connected to the other end of the ball screw (123); The worm (126) meshes with the worm wheel (125) and is rotatably connected to the housing (121).
3. The kiwifruit wind-resistant and lodging-resistant device according to claim 2, characterized in that: The tripod assembly (1) also includes: Ground stakes (11) are set on the ground; The first pivot (13) is rotatably connected to the telescopic assembly (12).
4. The kiwifruit wind-resistant and lodging-resistant device according to claim 3, characterized in that: A rotating handle (127) is fixedly connected to the worm gear (126) for manually adjusting the height of the equipment.
5. A kiwifruit wind-resistant and lodging-resistant device according to claim 4, characterized in that: The clamping assembly (2) includes: The right clamping block (21) is rotatably connected to one of the first rotating shafts (13); The left clamping block (22) is rotatably connected to the other two sets of first rotating shafts (13).
6. The kiwifruit wind-resistant and lodging-resistant device according to claim 5, characterized in that: The clamping assembly (3) includes: A sleeve (31) is installed on a ground pile (11); The second rotating shaft (32) is rotatably connected to the sleeve (31); The connecting rod (33) is rotatably connected at one end to the second rotating shaft (32); The third pivot (34) is rotatably connected to the other end of the connecting rod (33); The left clamping block (35) is rotatably connected to one of the two sets of third rotating shafts (34); The right clamping block (36) is rotatably connected to another set of third rotating shafts (34).
7. A kiwifruit wind-resistant and lodging-resistant device according to claim 6, characterized in that: The right clamping block (21) and the left clamping block (22), and the left clamping block (35) and the right clamping block (36) are all connected by bolts.