Rice lodging-resistant supporting structure

By designing an adjustable-angle rice lodging-resistant support structure and a reflector to deter birds, the problems of regulating rice growth stages and preventing birds from pecking at the rice were solved, achieving both the stability of the support structure and the effect of ecological protection.

CN224069286UActive Publication Date: 2026-04-03CHUXIONG PREFECTURE FUYI SEED IND GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing rice lodging-resistant support structures cannot be adjusted according to the rice's growth stage, thus hindering the normal growth of rice. At the same time, traditional support structures cannot effectively repel birds, resulting in rice losses.

Method used

A rice lodging-resistant support structure was designed, comprising a support block, gears, and positioning components. The support angle is adjusted through a gear system, and a reflector is installed on the support block to repel birds. The support block is made of aluminum alloy to improve stability and strength.

Benefits of technology

This system achieves a support structure that matches the rice morphology at different growth stages, preventing lodging, effectively deterring birds, reducing rice losses, maintaining ecological balance, and ensuring rice yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rice, and discloses a rice lodging-resistant supporting structure which comprises a supporting block, the lower surface of the supporting block is fixedly connected with a first gear, the inner wall of the first gear is fixedly connected with a first rotating shaft, the outer wall of the first rotating shaft is rotationally connected with a rotating block, and the tooth end of the first gear is connected with a second gear in a meshed mode. A second rotating shaft is fixedly connected to the inner wall of the second gear, the inner wall of the rotating block is rotationally connected to the outer wall of the second rotating shaft, and a mounting block is fixedly connected to the outer wall of the second gear. According to the supporting structure, the handle is pulled to drive the positioning pile to rotate, then the positioning pile drives the mounting block to rotate, then the second gear is driven by the mounting block to rotate, a certain angle is formed between the positioning pile and the supporting block at the moment, and therefore the supporting structure can be matched with the shape and the gravity center of a plant in each stage of rice growth, and lodging is prevented; the normal growth of the rice is prevented from being hindered.
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Description

Technical Field

[0001] This utility model relates to the field of rice technology, and in particular to a rice lodging-resistant support structure. Background Technology

[0002] Rice is an annual aquatic herbaceous plant belonging to the genus Oryza of the Poaceae family. It occupies a pivotal position in the human food system and is the staple food for more than half of the world's population. However, the problem of rice lodging seriously threatens the yield and quality of rice. Once rice lodging occurs, not only does it greatly increase the difficulty of harvesting, but it also leads to the breeding of pests and diseases due to obstructed sunlight and ventilation, resulting in a sharp reduction in yield. Therefore, scientific and reasonable methods for preventing rice lodging are particularly important.

[0003] Existing rice lodging prevention methods use a fixed frame to enclose the rice plants. The frame-type support structure has high stability and can withstand large external forces, effectively preventing rice from lodging due to excessive weight of the ears or strong winds. However, rice grows rapidly while the frame cannot be adjusted, thus the lodging prevention frame hinders the normal growth of rice. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a rice lodging-resistant support structure, which aims to improve the problem that the lodging-resistant frame hinders the normal growth of rice because the frame cannot be adjusted due to the rapid growth of rice.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A rice lodging-resistant support structure includes a support block. A gear is fixedly connected to the lower surface of the support block. A rotating shaft is fixedly connected to the inner wall of the gear. A rotating block is rotatably connected to the outer wall of the rotating shaft. A gear two is meshed with the tooth end of the gear one. A rotating shaft two is fixedly connected to the inner wall of the gear two. The inner wall of the rotating block is rotatably connected to the outer wall of the rotating shaft two. A mounting block is fixedly connected to the outer wall of the gear two. The support block is made of aluminum alloy. A positioning component is provided inside the mounting block to assist in fixing the support block.

[0007] Preferably, the positioning component includes a positioning post, the outer wall of which is fixedly connected to the interior of the mounting block, and a handle is fixedly connected to the outer wall of the positioning post.

[0008] Preferably, the support block has ventilation slots inside.

[0009] Preferably, a reflector is provided on the upper surface of the support block, a fixing block is fixedly connected to the upper surface of the support block, a spring is provided on the inner wall of the support block, a limit component is provided on the outer wall of the spring, a pressing block is connected to the limit component, a limit component is provided on the outer wall of the pressing block, a second limit component is provided on the inner wall of the support block, a second spring is provided on the outer wall of the spring, a second locking block is provided, the limit component is connected to the locking block, and a limit groove is formed inside the locking block.

[0010] Preferably, the outer wall of the pressing block is disposed on the inner wall of the fixing block, the side wall of the second locking block is disposed on the inner wall of the fixing block, and the outer wall of the second locking block is disposed on the side wall of the reflector.

[0011] Preferably, the limiting component one includes a locking block one, the inner wall of the locking block one is disposed on the outer wall of the spring one, the inner wall of the fixing block is fixedly connected to the rotating shaft three, and the inner wall of the locking block one is rotatably connected to the outer wall of the rotating shaft three.

[0012] Preferably, the second limiting component includes a slider, the outer wall of which is fixedly connected to the outer wall of the block, and a groove is provided inside the fixed block, through which the slider is slidably connected to the inside of the fixed block.

[0013] Preferably, the lower surface of the pressing block is disposed on the side wall of the first locking block, and the side wall of the first locking block is disposed inside the second locking block through a limiting groove.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, pulling the handle drives the positioning pile to rotate, which in turn drives the mounting block to rotate. Then, the second gear rotates under the drive of the mounting block. At this time, the second shaft rotates synchronously under the drive of the second gear. At this time, the positioning pile and the support block form a certain angle, so that the support structure can match the plant shape and center of gravity at each stage of rice growth, preventing lodging and avoiding hindering the normal growth of rice.

[0016] 2. In this utility model, by installing a reflector on the surface of the support block, the reflector generates flashing light to repel birds and prevent them from pecking at the rice. This ensures that the rice is not pecked while also preventing damage to the birds, thereby reducing rice losses, ensuring rice yield, maintaining the number of birds in the ecosystem, and maintaining ecological balance.

[0017] 3. In this utility model, pressing the button causes the slider to slide, and then the first locking block rotates under the action of the button. At this time, the first locking block separates from the limiting groove, and then the second locking block is no longer connected to the reflector. As a result, the reflector separates from the support block, thereby achieving the effect of facilitating the user to replace the damaged reflector and quickly install the reflector. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the rice lodging-resistant support structure proposed in this utility model;

[0019] Figure 2 This is a partial structural diagram of the positioning pile of the rice lodging-resistant support structure proposed in this utility model.

[0020] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 4 This is a cross-sectional schematic diagram of the internal structure of the fixing block of the rice lodging-resistant support structure proposed in this utility model.

[0022] Legend:

[0023] 1. Support block; 2. Ventilation slot; 3. Gear 1; 4. Shaft 1; 5. Rotating block; 6. Gear 2; 7. Shaft 2; 8. Mounting block; 9. Positioning post; 10. Handle; 11. Reflector; 12. Fixing block; 13. Spring 1; 14. Shaft 3; 15. Locking block 1; 16. Press block; 17. Sliding block; 18. Slide groove; 19. Spring 2; 20. Locking block 2; 21. Limiting groove. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a rice lodging-resistant support structure, including a support block 1. A gear 3 is fixedly connected to the lower surface of the support block 1. A rotating shaft 4 is fixedly connected to the inner wall of the gear 3. A rotating block 5 is rotatably connected to the outer wall of the rotating shaft 4. A gear 6 is meshed with the tooth end of the gear 3. A rotating shaft 7 is fixedly connected to the inner wall of the gear 6. The inner wall of the rotating block 5 is rotatably connected to the outer wall of the rotating shaft 7. An installation block 8 is fixedly connected to the outer wall of the gear 6. The support block 1 is made of aluminum alloy. A positioning component is provided inside the installation block 8. The positioning component is used to assist in fixing the support block 1.

[0026] Specifically, by pulling the positioning component, the mounting block 8 is rotated. Since the mounting block 8 is fixedly connected to gear 6, gear 6 rotates around gear 3 under the drive of the mounting block 8. At the same time, since the rotating shaft 7 is fixedly connected to gear 6, the rotating shaft 7 rotates synchronously under the drive of gear 6. Consequently, the rotating block 5 rotates around the rotating shaft 4 under the drive of the rotating shaft 7. At this time, the positioning component and the support block 1 form a certain angle. This angle is further fine-tuned according to the site terrain and the height of the rice. Meanwhile, the support block 1 is made of aluminum alloy, which has the characteristics of high strength and high hardness and can withstand greater external forces. This allows the support block 1 to provide reliable support for the rice and ensure that it can effectively prevent lodging even under severe weather conditions. Afterwards, the positioning component is inserted into the soil to maintain the stability of the support block 1. This achieves the effect of matching the support structure with the plant shape and center of gravity at all stages of rice growth, providing more solid support for the rice and preventing lodging.

[0027] Reference Figure 2 The positioning component includes a positioning post 9, the outer wall of which is fixedly connected to the inside of the mounting block 8, and a handle 10 is fixedly connected to the outer wall of the positioning post 9.

[0028] Specifically, the angle between the positioning stake 9 and the support block 1 is adjusted by pulling the handle 10, and the support block 1 is kept stable by inserting the positioning stake 9 into the soil.

[0029] Reference Figure 1 Ventilation slots 2 are provided inside the support block 1;

[0030] Specifically, by opening a plurality of tiny and densely arranged ventilation slots 2 inside the support block 1, the support block 1 is ensured to maintain ventilation while supporting the rice, providing sufficient oxygen for the rice growth.

[0031] Reference Figure 1 , Figure 3 and Figure 4A reflector 11 is provided on the upper surface of the support block 1, and a fixing block 12 is fixedly connected to the upper surface of the support block 1. A spring 13 is provided on the inner wall of the support block 1, and a limit component 1 is provided on the outer wall of the spring 13. The limit component 1 is connected to a push block 16, and a limit component 2 is provided on the outer wall of the push block 16. A spring 29 is provided on the inner wall of the support block 1, and a locking block 20 is provided on the outer wall of the spring 29. The limit component 1 is connected to the locking block 20, and a limit groove 21 is formed inside the locking block 20. The outer wall of the push block 16 is provided on the inner wall of the fixing block 12, and the side wall of the locking block 20 is provided on the inner wall of the fixing block 12. The outer wall is set on the side wall of the reflector 11; the limiting component one includes a locking block 15, the inner wall of the locking block 15 is set on the outer wall of the spring 13, the inner wall of the fixing block 12 is fixedly connected to the rotating shaft 14, and the inner wall of the locking block 15 is rotatably connected to the outer wall of the rotating shaft 14; the limiting component two includes a slider 17, the outer wall of the slider 17 is fixedly connected to the outer wall of the button 16, the inside of the fixing block 12 is provided with a sliding groove 18, and the slider 17 is slidably connected to the inside of the fixing block 12 through the sliding groove 18; the lower surface of the button 16 is set on the side wall of the locking block 15, and the side wall of the locking block 15 is set inside the locking block 20 through the limiting groove 21;

[0032] Specifically, by setting a reflector 11 on the upper surface of the support block 1, the reflector 11 reflects sunlight to produce flashing light, stimulating the vision of birds and driving them away, thus preventing birds from pecking at the rice. This non-harmful bird deterrence method helps maintain the number and diversity of birds in the ecosystem, maintains ecological balance, and thereby reduces direct rice loss and ensures rice yield. Pressing the button 16 causes the slider 17 to slide along the groove 18 on the inner wall of the fixed block 12, and then the locking block 15 is engaged with the button 1. Driven by 6, it rotates around the pivot 14. At the same time, the spring 13 undergoes elastic deformation under the action of the locking block 15. At this time, the locking block 15 disengages from the limiting groove 21 and no longer restricts the locking block 20. The locking block 20 can be removed from the inside of the reflector 11. The spring 29 assists in the ejection of the locking block 20, so that the reflector 11 is no longer connected to the support block 1. Finally, the purpose of controlling the quick installation and removal of the reflector 11 on the surface of the support block 1 is achieved, so as to facilitate the user to install the reflector 11 and replace the damaged reflector 11.

[0033] Working principle: Pulling the handle 10 drives the positioning stake 9 to rotate, which in turn drives the mounting block 8 to rotate. Then, gear 6 rotates under the drive of mounting block 8. At this time, the rotating shaft 7 rotates synchronously under the drive of gear 6, and the rotating block 5 rotates under the drive of rotating shaft 7. At this time, the positioning stake 9 and the support block 1 form a certain angle. The angle is further fine-tuned according to the site terrain and the height of the rice. Meanwhile, the support block 1 is made of aluminum alloy, which makes the support block 1 provide reliable support for the rice and effectively prevent lodging. Then, the positioning stake 9 is inserted into the soil to maintain the stability of the support block 1. In this way, the support structure can match the plant shape and center of gravity at all stages of rice growth, prevent lodging, and avoid hindering the normal growth of rice.

[0034] By installing a reflector 11 on the surface of the support block 1, when the rice is in the ripening stage and the ears of grain are full, it becomes a favorite food source for birds. A large number of ears of grain are pecked by birds, causing direct loss of rice. The reflector 11 reflects sunlight to produce flashing light, which stimulates the vision of birds and drives them away, preventing them from pecking at the rice. This not only ensures that the rice is not pecked but also prevents damage to birds, which is conducive to maintaining the number and diversity of birds in the ecosystem. In this way, the rice loss can be reduced, the rice yield can be guaranteed, and the ecological balance can be maintained.

[0035] By pressing the button 16, the slider 17 slides, and then the locking block 15 rotates under the action of the button 16. In turn, the spring 13 undergoes elastic deformation under the action of the locking block 15. At this time, the locking block 15 separates from the limiting groove 21, and then the locking block 20 is no longer connected to the reflector 11. As a result, the reflector 11 separates from the support block 1, thus achieving the purpose of controlling the quick installation and removal of the reflector 11 on the surface of the support block 1. This makes it convenient for users to install the reflector 11 and replace damaged reflectors 11.

[0036] 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 lodging resistant support structure for rice plants comprising a support block (1) characterised in that: The lower surface of the support block (1) is fixedly connected with a gear one (3), the inner wall of the gear one (3) is fixedly connected with a rotating shaft one (4), the outer wall of the rotating shaft one (4) is rotatably connected with a rotating block (5), the tooth end of the gear one (3) is meshedly connected with a gear two (6), the inner wall of the gear two (6) is fixedly connected with a rotating shaft two (7), the inner wall of the rotating block (5) is rotatably connected with the outer wall of the rotating shaft two (7), the outer wall of the gear two (6) is fixedly connected with a mounting block (8), the support block (1) is made of aluminum alloy, the inside of the mounting block (8) is provided with a positioning assembly, and the positioning assembly is used for auxiliary fixing of the support block (1).

2. The anti-lodging support structure for rice plants of claim 1, wherein: The positioning assembly comprises a positioning pile (9), and the outer wall of the positioning pile (9) is fixedly connected in the inside of the mounting block (8).

3. The anti-lodging support structure for rice plants of claim 1, wherein: The inside of the support block (1) is provided with a ventilation groove (2).

4. The rice anti-lodging support structure according to claim 1, wherein: The upper surface of the support block (1) is provided with a reflector (11), the upper surface of the support block (1) is fixedly connected with a fixed block (12), the inner wall of the support block (1) is provided with a spring one (13), the outer wall of the spring one (13) is provided with a limiting assembly one, the limiting assembly one is connected with a pressing block (16), the outer wall of the pressing block (16) is provided with a limiting assembly two, the inner wall of the support block (1) is provided with a spring two (19), the outer wall of the spring two (19) is provided with a clamping block two (20), the limiting assembly one and the clamping block two (20) are connected, and the inside of the clamping block two (20) is provided with a limiting groove (21).

5. The anti-lodging support structure for rice plants of claim 4, wherein: The outer wall of the pressing block (16) is arranged on the inner wall of the fixed block (12), the side wall of the clamping block two (20) is arranged on the inner wall of the fixed block (12), and the outer wall of the clamping block two (20) is arranged on the side wall of the reflector (11).

6. The anti-lodging support structure for rice plants of claim 4, wherein: The limiting assembly one comprises a clamping block one (15), the inner wall of the clamping block one (15) is arranged on the outer wall of the spring one (13), and the inner wall of the fixed block (12) is fixedly connected with a rotating shaft three (14).

7. The anti-lodging support structure for rice plants of claim 4, wherein: The limiting assembly two comprises a sliding block (17), the outer wall of the sliding block (17) is fixedly connected with the outer wall of the pressing block (16), and the inside of the fixed block (12) is provided with a sliding groove (18).

8. The anti-lodging support structure for rice plants of claim 6, wherein: The lower surface of the pressing block (16) is arranged on the side wall of the clamping block one (15), and the side wall of the clamping block one (15) is arranged in the inside of the clamping block two (20) through the limiting groove (21).