Anti-falling device for corn on slope land

By designing an anti-lodging device for corn on slopes, the device utilizes a moving mechanism and rubber wheels to adjust the contact state, and combines telescopic rods and support rods to adjust the height. This solves the problem that traditional support methods cannot adapt to the terrain on slopes, and achieves stable support and anti-lodging effect for corn plants.

CN224473770UActive Publication Date: 2026-07-10HUAIBEI SANFENG FERTILIZER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAIBEI SANFENG FERTILIZER CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Traditional corn support methods are difficult to adapt to the special terrain of sloping areas, and cannot flexibly adjust the support height and the stability of the device, resulting in frequent lodging of corn and affecting corn growth and yield.

Method used

A device for preventing corn lodging on slopes was designed. Through a moving mechanism and rubber wheels inside the fixed shell, the contact state can be adjusted according to the slope conditions, and the height can be adjusted through telescopic rods and support rods to provide stable support for the corn plants.

Benefits of technology

It effectively prevents corn lodging, improves the stability and adaptability of the equipment on slopes, and ensures the normal growth and yield of corn.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224473770U_ABST
    Figure CN224473770U_ABST
Patent Text Reader

Abstract

This utility model discloses a device for preventing corn lodging on slopes, comprising a fixed housing, a moving mechanism disposed within the inner cavity of the fixed housing, and two threaded rods threadedly connected to the fixed housing. A horizontal plate is rotatably connected to the bottom of each threaded rod, and two connecting blocks are rotatably connected to the bottom of each horizontal plate. Two vertical plates are fixedly connected to the bottom of each connecting block, and a rotating shaft is rotatably connected between the two vertical plates. A rubber wheel is fixedly connected to the rotating shaft. An opening for the rubber wheel to pass through is provided at the bottom of the fixed housing, and two telescopic rods are fixedly connected to the top of the fixed housing. A support rod is fixedly mounted on the top of the two telescopic rods via mounting blocks. When used on slopes, this device allows adjustment of the contact state between the rubber wheel and the ground according to the actual conditions of the slope, facilitating movement and fixation of the device. It provides effective support for corn plants of different heights, effectively preventing corn lodging.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural production equipment technology, specifically to a device for preventing lodging of corn on slopes. Background Technology

[0002] When planting corn on slopes, the complex terrain and uneven soil conditions, coupled with the potential for wind and rain to act on the corn plants during their growth, make them prone to lodging. Lodging not only affects the normal growth and development of corn but also reduces yield and quality. Traditional corn support methods are often ill-suited to the unique terrain of slopes, unable to flexibly adjust the support height and stability of the device according to actual conditions, and thus ineffective in preventing lodging. Utility Model Content

[0003] The purpose of this utility model is to provide a device for preventing corn lodging on slopes. When used on slopes, the contact state between the rubber wheels and the ground can be adjusted according to the actual conditions of the slope, making it easy to move and fix the device. It can provide effective support for corn plants of different heights and better prevent corn from lodging, thereby solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A device for preventing lodging of corn on slopes includes a fixed housing. A moving mechanism is disposed within the inner cavity of the fixed housing. The moving mechanism includes two threaded rods threadedly connected to the fixed housing. A horizontal plate is rotatably connected to the bottom of each threaded rod. Two connecting blocks are rotatably connected to the bottom of each horizontal plate. Two vertical plates are fixedly connected to the bottom of each connecting block. A rotating shaft is rotatably connected between the two vertical plates. A rubber wheel is fixedly connected to the rotating shaft. An opening is provided at the bottom of the fixed housing for the rubber wheel to pass through. Two telescopic rods are fixedly connected to the top of the fixed housing. A support rod is fixedly mounted on the top of the two telescopic rods via mounting blocks.

[0006] Preferably, a plurality of guide plates are fixedly connected in the inner cavity of the fixed housing, and the opposite end faces of two adjacent guide plates are respectively provided with guide grooves for the horizontal plate to slide vertically.

[0007] Preferably, two rotating blocks are fixedly connected to the bottom of the horizontal plate, and the connecting blocks have grooves for the rotating blocks to rotate.

[0008] Preferably, a handwheel for easy rotation is fixedly connected to the top of the threaded rod, and a rubber anti-slip sleeve is provided on the outside of the handwheel.

[0009] Preferably, a horizontal plate is fixedly connected to both sides of the fixed housing, and a positioning rod for improving stability is inserted through the horizontal plate.

[0010] Preferably, the positioning rod is a stainless steel rod.

[0011] Preferably, the bottom end of the positioning rod is provided with a pointed part that is easy to insert into the ground, and the top of the positioning rod is fixedly connected with a fixing ring that is easy to lift.

[0012] Preferably, the support rod is provided with straps for binding corn plants.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This anti-lodging device for corn on slopes uses a fixed housing as its main structure, with an internal moving mechanism. A threaded rod connects to the fixed housing; rotating the rod moves the horizontal plate up and down, which in turn moves the connecting block, vertical plate, rotating shaft, and rubber wheels as a whole. The rubber wheels can extend or retract from the opening, allowing adjustment of the contact state between the rubber wheels and the ground according to the actual slope conditions, facilitating movement and fixation of the device. Simultaneously, a support rod is fixed to the top of the fixed housing via a telescopic rod and mounting blocks, allowing for height adjustment of the support rod to provide effective support for corn plants of different heights, thus better preventing lodging. Attached Figure Description

[0015] Figure 1 This utility model provides a structural schematic diagram of an anti-lodging device for corn on slopes.

[0016] Figure 2 A cross-sectional schematic diagram of a slope corn lodging prevention device provided by this utility model;

[0017] Figure 3 A schematic diagram of the moving mechanism of a slope corn lodging prevention device provided by this utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of cross-section at point A in the middle.

[0019] In the diagram: 1. Fixed housing; 2. Moving mechanism; 3. Threaded rod; 4. Horizontal plate; 5. Connecting block; 6. Vertical plate; 7. Rotating shaft; 8. Rubber wheel; 9. Opening; 10. Telescopic rod; 11. Strap; 12. Mounting block; 13. Support rod; 14. Handwheel; 15. Horizontal plate; 16. Positioning rod; 17. Tip; 18. Fixing ring; 19. Guide plate; 20. Guide groove; 21. Rotating block; 22. Groove. Detailed Implementation

[0020] 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.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-4 This utility model provides a device for preventing lodging of corn on slopes, including a fixed housing 1. A moving mechanism 2 is provided in the inner cavity of the fixed housing 1. The moving mechanism 2 includes two threaded rods 3 that are threadedly connected to the fixed housing 1. A horizontal plate 4 is rotatably connected to the bottom of the threaded rods 3. Two connecting blocks 5 are rotatably connected to the bottom of the horizontal plate 4. Two vertical plates 6 are fixedly connected to the bottom of the connecting blocks 5. A rotating shaft 7 is rotatably connected between the two vertical plates 6. A rubber wheel 8 is fixedly connected to the rotating shaft 7. An opening 9 is provided at the bottom of the fixed housing 1 for the rubber wheel 8 to pass through. Two telescopic rods 10 are fixedly connected to the top of the fixed housing 1. The telescopic rods 10 are two-section sleeve structures and are locked by screws. A support rod 13 is fixedly installed on the top of the two telescopic rods 10 through a mounting block 12.

[0023] This anti-lodging device for corn on slopes uses a fixed housing 1 as its main structure, with an internal moving mechanism 2. A threaded rod 3 is threadedly connected to the fixed housing 1. Rotating the threaded rod 3 moves the horizontal plate 4 up and down, thereby moving the connecting block 5, vertical plate 6, rotating shaft 7, and rubber wheel 8 as a whole. The rubber wheel 8 can extend or retract from the opening 9, allowing adjustment of the contact state between the rubber wheel 8 and the ground according to the actual slope conditions, facilitating movement and fixation of the device. Simultaneously, a support rod 13 is fixed to the top of the fixed housing 1 via a telescopic rod 10 and a mounting block 12. The height of the support rod 13 can be adjusted to provide effective support for corn plants of different heights, better preventing lodging.

[0024] The top of the threaded rod 3 is fixedly connected to a handwheel 14 for easy rotation, allowing the operator to easily rotate the threaded rod 3. The handwheel 14 is covered with a rubber anti-slip sleeve, increasing the friction between the hand and the handwheel 14, making it easier for the operator to rotate the threaded rod 3 and reducing slippage, thus improving the efficiency of adjusting the position of the rubber wheel 8. Multiple guide plates 19 are fixedly connected to the inner cavity of the fixed housing 1. The opposite end faces of two adjacent guide plates 19 are respectively provided with guide grooves 20 for the vertical sliding of the horizontal plate 4. The cooperation of the guide plates 19 and the guide grooves 20 restricts the movement direction of the horizontal plate 4, ensuring that it can only move vertically. The stability of the horizontal plate 4 under the rotation of the threaded rod 3 is ensured, preventing the horizontal plate 4 from shifting, thus ensuring the normal operation of the entire moving mechanism 2 and improving the reliability of the device. In addition, two rotating blocks 21 are fixedly connected to the bottom of the horizontal plate 4. The connecting block 5 has a groove 22 for the rotating blocks 21 to rotate. The cooperation between the rotating blocks 21 and the groove 22 realizes a stable rotational connection between the horizontal plate 4 and the connecting block 5. The rotating blocks 21 rotate in the groove 22, which can ensure the flexibility of the relative rotation of the two, and limit the rotation range, preventing the connecting block 5 from separating from the horizontal plate 4, and ensuring the stability of the moving mechanism 2 when adjusting the position of the rubber wheel 8.

[0025] A horizontal plate 15 is fixedly connected to both sides of the fixed housing 1. A positioning rod 16 for improving stability is inserted through the horizontal plate 15. When the device is placed on a slope, the positioning rod 16 is inserted into the ground, which increases the connection points between the device and the ground, improves the overall stability of the device, prevents the device from tipping over or moving under the action of wind or other external forces, and provides better support for the corn plants. The positioning rod 16 is made of stainless steel. Stainless steel has the characteristics of corrosion resistance and high strength. It is not easy to rust or be damaged in outdoor environments, which can ensure that the positioning rod 16 is inserted into the ground stably for a long time, providing long-term stable support for the device and extending the service life of the device. The bottom end of the positioning rod 16 is provided with a pointed part 17 for easy insertion into the ground, which makes it easier for the positioning rod to be inserted into the ground and reduces the resistance during insertion, so that the operator can fix the positioning rod on the slope more easily. The top of the positioning rod 16 is fixedly connected with a fixing ring 18 for easy lifting. When the operator needs to move the device, he can pull the positioning rod 16 out of the ground by lifting the fixing ring 18, which improves the ease of use of the device.

[0026] The support rod 13 is equipped with a binding strap 11 for binding the corn plant. The binding strap 11 can firmly bind the corn plant to the support rod 13, further enhancing the support effect on the corn plant, effectively preventing the corn from falling over due to external forces such as wind and rain during the growth process, and ensuring the normal growth and yield of the corn.

[0027] When using this anti-lodging device for corn on slopes, the operator turns the handwheel 14, which drives the threaded rod 3 to rotate, thereby causing the rubber wheel 8 to extend from the opening 9 and move it to a suitable position on the slope. Then, the operator turns the handwheel 14 in the opposite direction, which drives the threaded rod 3 to rotate in the opposite direction, thereby causing the rubber wheel 8 to retract from the opening 9. The positioning rods 16 on the horizontal plates 15 on both sides of the fixed housing 1 are inserted into the ground. According to the height of the corn plant, the screws on the telescopic rod 10 are loosened, and the length of the telescopic rod 10 is adjusted, thereby adjusting the height of the support rod 13. The corn plant is then securely tied to the support rod 13 using the straps 11 on the support rod 13.

[0028] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing corn lodging on slopes, comprising a fixed housing (1), characterized in that: The fixed housing (1) is provided with a moving mechanism (2) in its inner cavity. The moving mechanism (2) includes two threaded rods (3) that are threadedly connected to the fixed housing (1). A horizontal plate (4) is rotatably connected to the bottom of the threaded rods (3). Two connecting blocks (5) are rotatably connected to the bottom of the horizontal plate (4). Two vertical plates (6) are fixedly connected to the bottom of the connecting blocks (5). A rotating shaft (7) is rotatably connected between the two vertical plates (6). A rubber wheel (8) is fixedly connected to the rotating shaft (7). An opening (9) is provided at the bottom of the fixed housing (1) for the rubber wheel (8) to pass through. Two telescopic rods (10) are fixedly connected to the top of the fixed housing (1). A support rod (13) is fixedly installed on the top of the two telescopic rods (10) together through an mounting block (12).

2. The anti-lodging device for corn on slopes according to claim 1, characterized in that: Multiple guide plates (19) are fixedly connected in the inner cavity of the fixed housing (1), and guide grooves (20) for vertical sliding of the horizontal plate (4) are respectively opened on the opposite end faces of two adjacent guide plates (19).

3. The anti-lodging device for corn on slopes according to claim 1, characterized in that: Two rotating blocks (21) are fixedly connected to the bottom of the horizontal plate (4), and the connecting block (5) has a groove (22) for the rotating blocks (21) to rotate.

4. The anti-lodging device for corn on slopes according to claim 1, characterized in that: The top of the threaded rod (3) is fixedly connected to a handwheel (14) for easy rotation, and the outside of the handwheel (14) is covered with a rubber anti-slip sleeve.

5. The anti-lodging device for corn on slopes according to claim 1, characterized in that: A horizontal plate (15) is fixedly connected to both sides of the fixed housing (1), and a positioning rod (16) for improving stability is inserted through the horizontal plate (15).

6. The anti-lodging device for corn on slopes according to claim 5, characterized in that: The positioning rod (16) is a stainless steel rod.

7. The anti-lodging device for corn on slopes according to claim 5, characterized in that: The bottom end of the positioning rod (16) is provided with a pointed part (17) for easy insertion into the ground, and the top of the positioning rod (16) is fixedly connected with a fixing ring (18) for easy lifting.

8. The anti-lodging device for corn on slopes according to claim 1, characterized in that: The support rod (13) is provided with straps (11) for binding corn plants.