Rice pollen collecting device

By designing a rice pollen collection device, the problem of uncertain pollination effect of drones was solved, achieving efficient and stable pollen collection and seed yield detection, and reducing labor intensity and plant damage risk.

CN223758939UActive Publication Date: 2026-01-06JIANGXI AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202520260879.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-06
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing drone pollination methods in hybrid rice seed production suffer from uncertain pollination effects, high costs, and low efficiency, making it difficult to meet the requirements of modern seed production technology.

Method used

A rice pollen collection device was designed, including a fixing component, an adjusting component, and a collection component. The device is stable in the field by means of a detachable connection between a first positioning clamp and a second positioning clamp, combined with the structure of a lifting rod and a limiting block. With the help of an indicator plate and anti-slip rubber strips, efficient pollen collection can be achieved.

Benefits of technology

A device is provided that can detect the pollination status of drones, ensuring the stability of seed production and collection efficiency, while reducing labor intensity and the risk of plant damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rice pollen collecting device, which relates to the technical field of agricultural planting and comprises a fixing component, an adjusting component and a collecting component. The fixing assembly is used for being fixed in a collection scene; a first positioning clamp is arranged on the adjusting assembly, and the first positioning clamp is detachably arranged on the fixing assembly; the collecting assembly comprises a bearing plate, a vertical plate is arranged on the bearing plate, a second positioning clamp is arranged on the vertical plate, the bearing plate is connected with the first positioning clamp through a connecting plate, and the connecting plate is hinged to the first positioning clamp in a damping mode. Through the arrangement of the utility model, the utility model provides the rice pollen collecting device capable of detecting the pollination condition of the unmanned aerial vehicle so as to determine the seed production yield.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, and in particular to a rice pollen collection device. Background Technology

[0002] Hybrid rice plays a vital role in increasing grain yield and ensuring food security. Assisted pollination is a crucial step in the hybrid rice seed production process, directly impacting seed yield. Currently, there are three main methods for assisted pollination of hybrid rice: manual assisted pollination, mechanical assisted pollination, and drone-assisted pollination.

[0003] Manual pollination, as a traditional method, suffers from high labor intensity and low production efficiency, making it difficult to meet the requirements of modern seed production technology. Existing mechanical pollination methods are prone to plant damage, and the number of pollination machines actually used is limited, with less than ideal pollination results. Drone-assisted pollination, as an emerging method, is gradually being applied in the field of hybrid rice seed production due to its high efficiency and flexibility. However, at present, drone pollination of hybrid rice still faces many problems. On the one hand, the impact of selecting drone pollination operation parameters on pollination effect, cost, and benefits is still unclear.

[0004] Using drone pollination parameters directly makes it difficult to predict the final pollination effect, resulting in uncertainty in seed production yield. Utility Model Content

[0005] The purpose of this invention is to address the deficiencies in the existing technology by proposing a rice pollen collection device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rice pollen collection device includes a fixing component, an adjusting component, and a collection component;

[0008] The fixing component is used to fix the device within the data acquisition scene;

[0009] The adjustment component is provided with a first positioning clip, which is detachably mounted on the fixing component;

[0010] The acquisition component includes a support plate, a vertical plate is provided on the support plate, a second positioning clamp is provided on the vertical plate, the support plate is connected to the first positioning clamp through a connecting plate, and the connecting plate is damped and hinged to the first positioning clamp.

[0011] Furthermore, the fixing component includes a lifting rod, the bottom of which is fixedly connected to a base plate, and a positioning cone is provided at the bottom of the base plate.

[0012] Furthermore, a through hole is provided on the base plate, a movable plate is slidably connected to the lifting rod, and a spike is fixedly connected to the bottom of the movable plate, the spike being adapted to the through hole.

[0013] Furthermore, a limiting block is fixedly connected to the lifting rod, a threaded section is provided below the limiting block, a limiting ring is threadedly connected to the threaded section, and the first positioning clamp is disposed between the limiting block and the limiting ring.

[0014] Furthermore, a rotating shaft is rotatably connected to the top of the lifting rod, and an indicator plate is provided on the rotating shaft.

[0015] Furthermore, the first positioning clamp is provided with a hinge shaft, the connecting plate is damped and hinged to the hinge shaft, and the connecting plate is fixedly connected to the upright plate.

[0016] Furthermore, a horizontal plate is provided on the end face of the upright plate away from the connecting plate, and a fixing block is provided on the upright plate, with a through hole on the fixing block; the second positioning clamp includes a pull rod, a column and a pressure rod arranged in sequence, the column is slidably connected in the through hole, the column is provided with a mounting flange, and a spring is provided between the mounting flange and the fixing block.

[0017] Furthermore, a positioning groove is provided on the horizontal plate, the depth of which is less than the thickness of the glass slide; and an anti-slip rubber strip is provided at the bottom of the pressure rod.

[0018] Beneficial effects

[0019] Compared with the prior art, the beneficial effect of this utility model is that it provides a rice pollen collection device that can detect the pollination of drones to determine the seed production yield. Attached Figure Description

[0020] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0021] Figure 1 This is a schematic diagram of the overall structure of a rice pollen collection device.

[0022] Figure 2 This is an enlarged structural diagram of part A.

[0023] Figure 3 This is an enlarged structural diagram of part B.

[0024] In the diagram: 1. Indicator plate; 2. Limiting block; 3. Bearing plate; 4. Limiting ring; 5. Lifting rod; 6. Movable plate; 7. Base plate; 8. Connecting plate; 9. First positioning clamp; 10. Second positioning clamp; 11. Positioning groove; 12. Spike. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0027] Reference Figure 1 - Figure 3 A rice pollen collection device, comprising a fixing component, an adjusting component, and a collection component;

[0028] The fixed component is used to fix it within the acquisition scene;

[0029] The adjusting component is provided with a first positioning clip 9, which is detachably mounted on the fixing component;

[0030] The acquisition component includes a support plate 3, on which a vertical plate is provided, and a second positioning clamp 10 is provided on the vertical plate. The support plate 3 is connected to the first positioning clamp 9 through a connecting plate 8, and the connecting plate 8 is damped and hinged to the first positioning clamp 9.

[0031] In use, first connect the fixing device and the adjusting device. Place the assembled device in the field and adjust the height of the first positioning clip 9 according to the height of the rice panicle layer. Then fix the collection device to the other end of the adjusting device and connect it with the plane clip of the adjusting device. The second positioning clip 10 presses against the short side of the glass slide in the collection device. After assembly, the glass slide of the collection device should be placed horizontally with the Vaseline-coated side facing upwards to ensure that the height of the sampling point is as consistent as possible with the height of the maternal panicle layer. The fixing component can be firmly fixed in the collection scene to ensure that the device will not shake or shift during operation. The adjusting component is detachably set on the fixing component through the first positioning clip 9, which is convenient for installation and disassembly according to different collection needs and environments. The connecting plate 8 is damped and hinged to the first positioning clip 9, so that the bearing plate 3 can be flexibly adjusted in angle to adapt to the collection of rice pollen at different locations.

[0032] In other preferred embodiments, the fixing assembly includes a lifting rod 5, the bottom of which is fixedly connected to a base plate 7, and a positioning cone is provided at the bottom of the base plate 7. The positioning cone at the bottom of the base plate 7 can be inserted into the ground during installation, greatly enhancing the connection strength between the entire device and the ground, effectively preventing the device from shifting or tipping over due to external forces, and ensuring that pollen collection is carried out in a stable environment.

[0033] Specifically, a through hole is provided on the base plate 7, and a movable plate 6 is slidably connected to the lifting rod 5. A spike 12 is fixedly connected to the bottom of the movable plate 6, and the spike 12 is adapted to the through hole. By using the movable plate 6, after the positioning cone is fixed, the spike 12 can be aligned with the through hole and inserted into the ground, which can further deepen the connection between the device and the ground. In addition, the movable plate 6 is spaced from the ground, which also facilitates subsequent disassembly.

[0034] The lifting rod 5 is fixedly connected to a limiting block 2, and a threaded section is provided below the limiting block 2. A limiting ring 4 is threadedly connected to the threaded section, and a first positioning clamp 9 is disposed between the limiting block 2 and the limiting ring 4. This structure can fix the position of the first positioning clamp 9 and prevent slippage.

[0035] The top of the lifting rod 5 is rotatably connected to a rotating shaft, and an indicator plate 1 is installed on the rotating shaft. The real-time wind direction can be observed through the indicator plate 1.

[0036] In other preferred embodiments, a hinge shaft is provided on the first positioning clamp 9, and the connecting plate 8 is damped and hinged to the hinge shaft, and the connecting plate 8 is fixedly connected to the upright plate.

[0037] In other preferred embodiments, a horizontal plate is provided on the end face of the upright plate away from the connecting plate 8, and a fixing block is provided on the upright plate, with a through hole on the fixing block; the second positioning clamp 10 includes a pull rod, a column, and a pressure rod arranged in sequence, the column is slidably connected in the through hole, and a mounting flange is provided on the column, with a spring between the mounting flange and the fixing block. The horizontal plate on the upright plate provides a stable placement platform for various pollen collection devices. Pulling the pull rod raises the pressure rod, and a glass slide is placed on the horizontal plate. Then, releasing the pull rod allows the pressure rod to return to its original position through the action of the spring, thus fixing the glass slide.

[0038] The horizontal plate has a positioning groove 11, the depth of which is less than the thickness of the glass slide; the bottom of the pressure rod is equipped with an anti-slip rubber strip. This structure facilitates the positioning and installation of the glass slide.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rice pollen collection device, characterized by, The fixed assembly, the adjusting assembly and the collecting assembly are included. The fixed assembly is used for fixing in a collecting scene. The first positioning clamp is arranged on the adjusting assembly and detachably arranged on the fixed assembly. The collecting assembly includes a bearing plate, a vertical plate arranged on the bearing plate, a second positioning clamp arranged on the vertical plate, and a connecting plate connecting the bearing plate and the first positioning clamp.

2. The rice pollen collection device of claim 1, wherein, The fixed assembly includes a lifting rod, a bottom plate fixedly connected to the bottom of the lifting rod, and a positioning cone arranged on the bottom of the bottom plate.

3. The rice pollen collection device of claim 2, wherein A through hole is formed in the bottom plate, a movable plate is slidably connected to the lifting rod, a spike is fixedly connected to the bottom of the movable plate, and the spike is matched with the through hole.

4. The rice pollen collection device of claim 2, wherein A limiting block is fixedly connected to the lifting rod, a threaded section is arranged below the limiting block, a limiting ring is threadedly connected to the threaded section, and the first positioning clamp is arranged between the limiting block and the limiting ring.

5. The rice pollen collection device of claim 2, wherein A rotating shaft is rotatably connected to the top of the lifting rod, and an indicating plate is arranged on the rotating shaft.

6. The rice pollen collection device of claim 1, wherein, A hinged shaft is arranged on the first positioning clamp, the connecting plate is hingedly connected to the hinged shaft, and the connecting plate is fixedly connected to the vertical plate.

7. The rice pollen collection device of claim 1, wherein A horizontal plate is arranged on the end face of the vertical plate away from the connecting plate, a fixing block is arranged on the vertical plate, and a through hole is formed in the fixing block.

8. The rice pollen collection device of claim 7, wherein, The second positioning clamp includes a pull rod, a vertical column and a pressing rod arranged in sequence, the vertical column is slidably connected to the through hole, a mounting flange is arranged on the vertical column, and a spring is arranged between the mounting flange and the fixing block. A positioning groove is formed in the horizontal plate, the depth of the positioning groove is less than the thickness of the glass slide, and a non-slip rubber strip is arranged on the bottom of the pressing rod.