Wind-proof and insect-proof device for rice hybridization isolation pollination

Abstract

The utility model relates to the technical field of rice hybridization, and particularly discloses a rice hybridization isolated pollination windproof and insect-proof device, a mounting top seat and a plurality of movably connected support rods form an extensible frame structure, a shielding cloth is combined to cover gaps of the support rods, a pollination structure is integrated, and a closed isolated space is quickly constructed. The flexible layout of the supporting rods and the shielding cloth is adaptive to different rice plant forms and field terrains, so that the manual adjustment frequency is reduced; the closed space synchronously realizes the functions of wind prevention, insect prevention and pollination, so that the sealing failure caused by repeated disassembly and assembly of a traditional device is avoided, and the success rate of a hybridization test is improved.

Description

Technical Field

[0001] This application relates to the field of rice hybridization technology, and in particular to a device for isolating pollination, preventing wind and insects in rice hybridization. Background Technology

[0002] As a self-pollinating crop, rice requires strict isolation from foreign pollen during hybridization breeding to avoid genetic contamination caused by non-target pollination. In natural environments, wind-borne pollen and insect activity can easily lead to accidental pollination between different rice plants, especially in hybridization experimental fields with synchronized flowering periods. Isolation failure can directly result in distorted breeding data or even experimental failure. Therefore, physical isolation devices are a core technical means to ensure the purity of rice hybrids and improve breeding efficiency.

[0003] In related technologies, rice isolation devices mostly employ a fixed metal or plastic frame supporting a lightweight mesh or transparent film structure, with the rice plants covered by a manually constructed enclosure. Some devices connect the covering material to the frame using straps, buckles, or Velcro, requiring each section of the enclosure to be secured individually, and pollination relying on manual operation. These devices require frequent disassembly to adapt to different rice plant heights or field environments, making operation cumbersome and offering limited sealing.

[0004] Traditional support structures are mostly rigid and fixed, making it difficult to flexibly adjust the coverage area and height, thus failing to adapt to rice plants at different growth stages or complex field terrain. The connection between the covering material and the frame relies on manual point-by-point fixing, which is time-consuming and prone to gaps due to loose connections, resulting in reduced wind and insect protection performance. Utility Model Content

[0005] In order to overcome the problems of inconvenient adjustment of the support structure and insufficient sealing caused by loose connection of the covering material in existing rice hybrid isolation devices, this application provides a rice hybrid isolation pollination windproof and insect-proof device.

[0006] This application provides a rice hybridization isolation pollination windproof and insect-proof device, which adopts the following technical solution:

[0007] A rice hybrid isolation pollination windproof and insect-proof device includes a mounting base, with multiple support rods movably connected to the side of the mounting base. The side of the mounting base also has multiple shielding cloths for covering the gaps between adjacent support rods. A quick-connect structure is provided between the edge of the shielding cloth and the corresponding support rod for connection. The mounting base also has a pollination structure for pollinating the internal space enclosed by each support rod and each shielding cloth.

[0008] By adopting the above technical solution, an expandable frame structure is formed by installing a top base and multiple movable support rods. Combined with a shielding cloth covering the gaps between the support rods and integrating a pollination structure, a closed and isolated space can be quickly constructed. The flexible layout of the support rods and shielding cloth adapts to different rice plant morphologies and field terrains, reducing the frequency of manual adjustments. The enclosed space simultaneously achieves wind protection, insect prevention, and pollination functions, avoiding the sealing failure caused by repeated disassembly and reassembly of traditional devices, and improving the success rate of hybridization experiments.

[0009] Optionally, the quick-connect structure includes a plurality of magnetic blocks respectively disposed on the support rod and the shielding cloth, and the magnetic blocks on the support rod and the magnetic blocks on the shielding cloth have opposite polarities.

[0010] By employing the above technical solution, the opposite polarity of the magnetic blocks allows the support rod and the edge of the barrier fabric to be quickly and magnetically attached and fixed. Magnetic connections enable simultaneous locking at multiple positions without complex operations, significantly reducing setup time. Furthermore, the high tightness of the magnetic connection effectively reduces gaps that may occur with traditional straps or clips, enhancing the airtightness and wind resistance of the isolated space.

[0011] Optionally, the support rod is provided with multiple segments, and each segment of the support rod is slidably connected to the other segments and each segment has damping.

[0012] By adopting the above technical solution, the multi-segment sliding support rod achieves segmented telescopic locking through a damping structure, and its length can be adjusted step by step according to the height of the rice plant or the terrain undulations. By optimizing the spatial matching between the support rod and the rice plant through segmented fine-tuning, the frame deformation or incomplete coverage caused by excessive bending or insufficient length of the traditional rigid rod is avoided, thereby improving the adaptability of the device to rice plants at different growth stages.

[0013] Optionally, the end of the support rod away from the mounting top is set with a pointed end.

[0014] By adopting the above technical solution, the bottom end of the support rod is designed with a pointed structure, which can be inserted into the soil or fixed to the field ridge. Inserting the pointed end into the soil increases the overall stability of the device, preventing the frame from tilting or even collapsing due to wind or plant movement. At the same time, it reduces the contact area between the bottom end of the support rod and the ground, lowering the risk of mechanical damage to the rice plant roots.

[0015] Optionally, the pollination structure includes a solar panel, a battery, a micro fan, and a blower pipe. The solar panel is fixedly installed on the mounting base. The battery is fixed on the mounting base and electrically connected to the solar panel. The micro fan is electrically connected to the battery and communicates with the blower pipe. The end of the blower pipe away from the micro fan passes through the shielding cloth and extends into the internal space enclosed by each of the support rods and each of the shielding cloths.

[0016] By adopting the above technical solution, solar panels and batteries can power micro-fans, which drive airflow through ducts to evenly disperse pollen within the isolated space. Automated airflow pollination replaces traditional manual spraying, avoiding the introduction of external pollution when the device is turned on; directional airflow improves the efficiency and uniformity of pollen diffusion among rice plants, reducing the risk of insufficient or excessive pollination in certain areas.

[0017] Optionally, a quick connector is fixedly and through one of the shielding fabrics, and the end of the blower tube is adapted to the quick connector.

[0018] By adopting the above technical solution, the air blowing pipe is connected to the shielding cloth through a quick connector, achieving rapid connection and sealing of the pollination airflow path. The quick connector design simplifies the installation process of the pollination structure, ensures that there is no air leakage or loosening at the connection between the air blowing pipe and the shielding cloth, and maintains the airtightness of the isolation space; at the same time, it is easy to disassemble, clean or replace, extending the service life of the device.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] The mounting base and multiple movable support rods form an expandable frame structure. Combined with the covering cloth to cover the gaps between the support rods and the integrated pollination structure, a closed isolation space can be quickly constructed. The flexible layout of the support rods and the covering cloth can adapt to different rice plant morphologies and field terrain, reducing the frequency of manual adjustments. The closed space simultaneously achieves wind protection, insect prevention, and pollination functions, avoiding the sealing failure caused by repeated disassembly and assembly of traditional devices, and improving the success rate of hybridization experiments.

[0021] Utilizing the opposite polarity of the magnetic blocks, the support rod and the edge of the shielding cloth are quickly and firmly attached by magnetic force. The magnetic connection can achieve simultaneous locking at multiple positions without complicated operations, which greatly shortens the device setup time. Moreover, the magnetic adhesion is very tight, which effectively reduces the gaps that may be generated by traditional straps or buckles, and enhances the sealing and wind resistance of the isolation space.

[0022] The multi-segment sliding support rod achieves segmented telescopic locking through a damping structure. The length can be adjusted step by step according to the height of the rice plant or the terrain undulation. By segmented fine-tuning, the spatial matching degree between the support rod and the rice plant is optimized, avoiding the frame deformation or incomplete coverage caused by excessive bending or insufficient length of the traditional rigid rod, and improving the adaptability of the device to rice plants at different growth stages.

[0023] Solar panels and batteries can power micro-fans, which drive airflow through blowers to evenly distribute pollen into the isolated space. Automated airflow pollination replaces traditional manual spraying, avoiding the introduction of external pollution when the device is turned on. Directional airflow improves the efficiency and uniformity of pollen diffusion among rice plants, reducing the risk of insufficient or excessive pollination in certain areas.

[0024] The air blower is connected to the shielding cloth through a quick connector, which enables quick connection and sealing of the pollination airflow path. The quick connector design simplifies the installation process of the pollination structure, ensures that there is no air leakage or looseness at the connection between the air blower and the shielding cloth, and maintains the airtightness of the isolation space; at the same time, it is easy to disassemble, clean or replace, and extend the service life of the device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a rice hybridization isolation pollination windproof and insect-proof device in an embodiment of this application;

[0026] Figure 2 yes Figure 1 A partial structural diagram of a rice hybrid isolation pollination windproof and insect-proof device.

[0027] Reference numerals: 1. Mounting top; 2. Support rod; 3. Shelter cloth; 4. Quick connection structure; 41. Magnetic block; 5. Pollination structure; 51. Solar panel; 52. Battery; 53. Miniature fan; 54. Air duct; 6. Quick connector. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-2 This application provides further details.

[0029] This application discloses a device for isolating pollination, wind protection, and insect prevention in rice hybridization.

[0030] Reference Figure 1 and Figure 2 A hybrid rice isolation pollination windproof and insect-proof device includes a mounting base 1, multiple support rods 2 movably connected to the side of the mounting base 1, multiple shielding cloths 3 for covering the gaps between adjacent support rods 2 on the side of the mounting base 1, quick-connecting structures 4 for connecting the edges of the shielding cloths 3 and the corresponding support rods 2, and a pollination structure 5 for pollinating the internal space enclosed by each support rod 2 and each shielding cloth 3 on the mounting base 1.

[0031] The mounting base 1 and multiple movable support rods 2 form an expandable frame structure. Combined with the covering cloth 3 covering the gaps between the support rods 2 and integrating the pollination structure 5, a closed and isolated space can be quickly constructed. The flexible layout of the support rods 2 and the covering cloth 3 can adapt to different rice plant morphologies and field terrains, reducing the frequency of manual adjustments. The closed space simultaneously achieves wind protection, insect prevention, and pollination functions, avoiding the sealing failure caused by repeated disassembly and reassembly of traditional devices, and improving the success rate of hybridization experiments.

[0032] Reference Figure 1 and Figure 2The quick-connect structure 4 includes multiple magnetic blocks 41 respectively disposed on the support rod 2 and the shielding cloth 3, with the magnetic blocks 41 on the support rod 2 and the magnetic blocks 41 on the shielding cloth 3 having opposite polarities. Utilizing the opposite polarity of the magnetic blocks 41, the support rod 2 and the edge of the shielding cloth 3 are quickly and magnetically attracted and fixed. Magnetic connection allows for simultaneous locking at multiple positions without complex operations, significantly shortening the device setup time. Furthermore, the high tightness of the magnetic adhesion effectively reduces gaps that may occur with traditional straps or buckles, enhancing the sealing and wind resistance of the isolation space.

[0033] The support rod 2 has multiple segments, each slidably connected and damped. These segments are locked in place via a damping structure, allowing for segmented extension and retraction. The length can be adjusted progressively according to the height of the rice plants or the terrain. This segmented fine-tuning optimizes the spatial fit between the support rod 2 and the rice plants, avoiding frame deformation or incomplete coverage caused by excessive bending or insufficient length in traditional rigid rods. This enhances the device's adaptability to rice plants at different growth stages.

[0034] The end of the support rod 2 furthest from the mounting base 1 is pointed, and the bottom end of the support rod 2 is designed with a pointed structure, which can be inserted into the soil or fixed to the field ridge. Inserting the pointed end into the soil increases the overall stability of the device, preventing the frame from tilting or even falling over due to wind or plant movement. At the same time, it reduces the contact area between the bottom end of the support rod 2 and the ground, lowering the risk of mechanical damage to the rice plant roots.

[0035] Reference Figure 1 and Figure 2 The pollination structure 5 includes a solar panel 51, a battery 52, a micro fan 53, and a blower pipe 54. The solar panel 51 is fixedly installed on the mounting base 1. The battery 52 is fixed on the mounting base 1 and electrically connected to the solar panel 51. The micro fan 53 is electrically connected to the battery 52 and communicates with the blower pipe 54. The end of the blower pipe 54 away from the micro fan 53 passes through the shielding cloth 3 and extends into the internal space enclosed by each support rod 2 and each shielding cloth 3.

[0036] Solar panel 51 and battery 52 power micro-fan 53, which drives airflow through air duct 54 to evenly distribute pollen into the isolated space. Automated airflow pollination replaces traditional manual spraying, avoiding the introduction of external pollution when the device is turned on; directional airflow improves the efficiency and uniformity of pollen diffusion among rice plants, reducing the risk of insufficient or excessive pollination in certain areas.

[0037] Reference Figure 1 and Figure 2A quick connector 6 is fixedly and continuously installed on one of the shielding fabrics 3, and the end of the air blower 54 is adapted to the quick connector 6. The air blower 54 is connected to the shielding fabric 3 through the quick connector 6, realizing the quick connection and sealing of the pollination airflow path. The quick connector 6 is designed to simplify the installation process of the pollination structure 5, ensure that there is no air leakage or looseness at the connection between the air blower 54 and the shielding fabric 3, maintain the airtightness of the isolation space, and at the same time facilitate disassembly, cleaning or replacement, extending the service life of the device.

[0038] The implementation principle of the rice hybrid isolation pollination windproof and insect-proof device in this application embodiment is as follows: the installation top seat 1 and multiple movable support rods 2 form an expandable frame structure, and the shielding cloth 3 covers the gaps of the support rods 2 and integrates the pollination structure 5 to quickly build a closed isolation space. The flexible layout of the support rods 2 and the shielding cloth 3 can be adapted to different rice plant morphologies and field terrain, reducing the frequency of manual adjustment.

[0039] The enclosed space simultaneously provides windproof, insect-proof, and pollination functions, avoiding the sealing failure caused by repeated disassembly and reassembly of traditional devices, and improving the success rate of hybridization experiments.

[0040] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for isolating pollination, preventing wind and insects in rice hybridization, characterized in that: The utility model provides a kind of installation top seat (1), the installation top seat (1) side edge movably connected with multiple support poles (2), the installation top seat (1) side edge is further provided with multiple pieces of shielding cloth (3) for shielding the gap between two adjacent support poles (2), the shielding cloth (3) edge and corresponding support pole (2) between being provided with quick connection structure (4) for connection, the installation top seat (1) is further provided with pollination structure (5) for pollination to the internal space surrounded by each support pole (2) and each shielding cloth (3).

2. The device for hybridization and pollination isolation of rice according to claim 1, characterized in that: The quick connection structure (4) includes multiple magnetic blocks (41) respectively provided on the support pole (2) and the shielding cloth (3), and the magnetic blocks (41) on the support pole (2) and the magnetic blocks (41) on the shielding cloth (3) have opposite polarities.

3. The device according to claim 1, wherein the device is characterized in that: The support pole (2) is provided with multiple sections, each section of the support pole (2) is slidingly connected and has damping.

4. The rice hybridization isolation pollination wind and insect prevention device according to claim 1, characterized in that: The end of the support pole (2) away from the installation top seat (1) is provided in a pointed end.

5. The rice hybridization isolation pollination wind and insect prevention device according to claim 1, characterized in that: The pollination structure (5) includes a solar panel (51), a battery (52), a micro fan (53) and a blowing tube (54), the solar panel (51) is fixedly installed on the installation top seat (1), the battery (52) is fixed on the installation top seat (1) and electrically connected with the solar panel (51), the micro fan (53) is electrically connected with the battery (52) and communicates with the blowing tube (54), the end of the blowing tube (54) away from the micro fan (53) penetrates through the shielding cloth (3) and extends into the internal space surrounded by each support pole (2) and each shielding cloth (3).

6. The device according to claim 5, wherein the device is characterized in that: One of the shielding cloths (3) is fixedly provided with a quick connector (6) extending therethrough, and the end of the blowing tube (54) is adapted to the quick connector (6).

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