Hybrid rice seed production flowering phase isolation device

Abstract

The utility model discloses a hybrid rice seed production flowering phase isolation device, and relates to the technical field of hybrid rice seed production flowering phase isolation devices, the hybrid rice seed production flowering phase isolation device comprises a machine body, the inside of the machine body is connected with a moving plate through a moving mechanism, and the upper part of the moving plate is fixedly connected with a windshield; in use, the illumination intensity of rice needs to be adjusted, a first light shielding plate and a fixing rod are connected through a clamping connection mechanism, at the moment, illumination is conducted on the rice through a light transmitting plate above the first light shielding plate, direct sunlight is prevented, meanwhile, when the illumination intensity needs to be reduced again in use, a second light shielding plate is taken out, and the first light shielding plate and the second light shielding plate are fixed. Meanwhile, adjusting rods on the two sides are pushed to slide above a fixing rod, so that a connecting rod is driven by a hinge shaft to be adjusted through a supporting rod, the connecting rod is clamped with clamping grooves in the two sides of a second shading plate, and at the moment, sunlight can only irradiate rice through the overlapping position of light-transmitting plates in the first shading plate and the second shading plate.

Description

Technical Field

[0001] The utility model relates to the technical field of hybrid rice seed production flowering period isolation devices, in particular to a hybrid rice seed production flowering period isolation device. Background Art

[0002] Flowering period isolation in hybrid rice seed production means that in the hybrid rice breeding process, in order to prevent pollen crossover of different varieties, different varieties of rice need to be isolated during their flowering period to ensure the purity and stability of the hybrid rice. Flowering period isolation can effectively ensure the purity and genetic stability of the hybrid rice and improve the breeding efficiency and quality of the hybrid rice. The existing devices have poor isolation effects on rice and poor effects on regulating light intensity during use.

[0003] Therefore, we propose a hybrid rice seed production flowering period isolation device to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a hybrid rice seed production flowering period isolation device to solve the above-mentioned background technology proposed hybrid rice seed production flowering period isolation device on the market is inconvenient to isolate rice of different sizes when used and has poor effect on adjusting light intensity when used.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hybrid rice seed production flowering period isolation device, comprising a body;

[0006] The interior of the machine body is connected to the moving plate via a moving mechanism, the upper portion of the moving plate is fixedly connected to the wind shield, and the moving plate is slidably connected to the interior of the machine body;

[0007] The top of the body is connected to the fixed rod, and the upper end of the fixed rod is connected to the first shading plate by a snap-fit ​​connection mechanism, and the fixed rod is slidably connected to the adjustment rod, the front end of the adjustment rod is hinged to the connecting rod, and the rear end of the connecting rod is hinged to the support rod, and the rear end of the support rod is fixedly connected to the fixed rod, the connecting rod is snapped with the slot on the surface of the second shading plate, and a light-transmitting plate is arranged inside the second shading plate.

[0008] As a preferred technical solution of the utility model, wheels are connected to the bottom of the body, and the wheels are symmetrically arranged about the center of the body.

[0009] As a preferred technical solution of the utility model, the machine body and the threaded rod are threadedly connected, a sharp protrusion is provided below the threaded rod, and a handle is connected to the upper end of the threaded rod.

[0010] As the preferred technical solution of the utility model, the moving mechanism includes a screw rod, a slider, a fixed block, a sliding rod, and a moving plate. The screw rod is threadedly connected to the machine body, and the front end of the screw rod is rotationally connected to the inside of the slider, and the slider is slidingly connected to the fixed block, the fixed block is slidingly connected to the sliding rod, and the sliding rod is fixedly connected to the inside of the machine body, and the top of the fixed block is fixedly connected to the moving plate.

[0011] As the preferred technical solution of the utility model, the locking connection mechanism includes a locking block, a spring, a stopper, and a first shading plate. The top of the movable plate is fixedly connected to the locking block, and the locking block and the stopper are engaged, and the stopper is fixedly connected to the spring, and the spring is fixedly connected to the inside of the first shading plate.

[0012] As a preferred technical solution of the utility model, the light-transmitting plates are arranged in an array inside the second light-shielding plate and the first light-shielding plate, and the light-transmitting plates inside the second light-shielding plate and the first light-shielding plate are arranged in an alternating manner.

[0013] As a preferred technical solution of the utility model, a cover plate is arranged on the surface of the machine body, and the cover plate is connected to the machine body through a hinge shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The device is provided with an adjustment structure. When in use, the machine body is pushed to move through the wheels at the bottom. After the machine body is moved to the rice position, the machine body is covered on the rice, and the threaded rods on both sides of the machine body are rotated to make the threaded rods descend, so that the sharp protrusions under the threaded rods are inserted into the ground to fix the machine body. At this time, the handle inside the machine body can be rotated according to the different sizes of rice, so that the handle drives the screw rod to rotate, so that the screw rod drives the slider to move, so that the slider drives the fixed block to slide above the slide rod, so that the fixed block drives the upper movable plate to move, so that the movable plate drives the upper windshield to adjust the height, so as to facilitate the protection and isolation of rice of different sizes;

[0016] 2. The device is provided with a light intensity adjustment mechanism. When in use, the light intensity of the rice needs to be adjusted. The first sunshade and the fixed rod are connected by a snap-fit ​​connection mechanism. At this time, the light is illuminated to the rice through the light-transmitting plate above the first sunshade to prevent direct sunlight. At the same time, when it is necessary to reduce the light intensity again during use, the second sunshade is taken out, and the adjustment rods on both sides are pushed to slide above the fixed rod, so that the connecting rod drives the connecting rod to be adjusted through the support rod through the hinge shaft, so that the connecting rod and the card slots on both sides of the second sunshade are engaged. At this time, the sunlight can only irradiate the rice through the overlapping position of the light-transmitting plates in the first sunshade and the second sunshade. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. body; 2. wheels; 3. threaded rod; 4. screw rod; 5. slider; 6. fixed block; 7. slide rod; 8. movable plate; 9. wind shield; 10. fixed rod; 11. adjustment rod; 12. connecting rod; 13. support rod; 14. second shading plate; 15. light-transmitting plate; 16. block; 17. spring; 18. stopper; 19. first shading plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides a technical solution: a hybrid rice seed production flowering isolation device, comprising a body 1, a cover plate is arranged on the surface of the body 1, and the cover plate is connected to the body 1 through a hinge shaft, a wheel 2 is connected to the bottom of the body 1, and the wheel 2 is symmetrically arranged about the center of the body 1, the body 1 is threadedly connected to a threaded rod 3, and a sharp protrusion is arranged below the threaded rod 3, and a handle is connected to the upper end of the threaded rod 3, the inside of the body 1 is connected to a moving plate 8 through a moving mechanism, and the moving mechanism comprises a screw rod 4, a slider 5, a fixed block 6, a slider 7, and a moving plate 8, the screw rod 4 is threadedly connected to the body 1, and the front end of the screw rod 4 is rotatably connected to the inside of the slider 5, and the slider 5 is slidably connected to the fixed block 6, the fixed block 6 is slidably connected to the slider 7, and the slider 7 is fixedly connected to the inside of the body 1, and the upper part of the fixed block 6 is fixedly connected to the moving plate 8, and the upper part of the moving plate 8 is fixedly connected to the wind shield 9, and the moving plate 8 is slidably connected to the inside of the body 1;

[0024] When in use, the machine body 1 is pushed to move through the wheels 2 at the bottom. After the machine body 1 is moved to the rice position, the machine body 1 is covered on the rice, and the threaded rods 3 on both sides of the machine body 1 are rotated to make the threaded rods 3 descend, so that the sharp protrusions under the threaded rods 3 are inserted into the ground to fix the machine body 1. At this time, the handle inside the machine body 1 can be rotated according to the rice of different sizes, so that the handle drives the screw rod 4 to rotate, so that the screw rod 4 drives the slider 5 to move, so that the slider 5 drives the fixed block 6 to slide on the top of the slide rod 7, so that the fixed block 6 drives the upper movable plate 8 to move, so that the movable plate 8 drives the upper windshield 9 to adjust the height, so as to protect and isolate the rice of different sizes;

[0025] The upper part of the body 1 is connected to the fixed rod 10, and the upper end of the fixed rod 10 is connected to the first shading plate 19 through a snap-fit ​​connection mechanism, the snap-fit ​​connection mechanism includes a block 16, a spring 17, a stopper 18, and the first shading plate 19, the upper part of the movable plate 8 is fixedly connected to the block 16, and the block 16 and the stopper 18 are snap-fitted, and the stopper 18 and the spring 17 are fixedly connected, the spring 17 and the inside of the first shading plate 19 are fixedly connected, and the fixed rod 10 and the adjusting rod 11 are slidably connected. Then, the front end of the adjusting rod 11 is hinged to the connecting rod 12, and the rear end of the connecting rod 12 is hinged to the supporting rod 13, and the rear end of the supporting rod 13 is fixedly connected to the fixing rod 10, the connecting rod 12 is engaged with the card slot on the surface of the second light shielding plate 14, and the second light shielding plate 14 is provided with a light-transmitting plate 15 inside, the light-transmitting plate 15 is arranged in an array with respect to the second light shielding plate 14 and the first light shielding plate 19, and the light-transmitting plates 15 inside the second light shielding plate 14 and the first light shielding plate 19 are staggered;

[0026] At the same time, when it is necessary to adjust the light intensity of the rice during use, the bottom of the fixing rod 10 and the top of the machine body 1 can be connected by bolts, and then the slots at the bottom of the two sides of the first sunshade 19 can be aligned with the blocks 16 above the fixing rod 10 and pressed down, so that the blocks 16 and the first sunshade 19 are engaged with the blocks 18 connected by the springs 17 inside. At this time, the light is illuminated to the rice through the light-transmitting plate 15 above the first sunshade 19 to prevent direct sunlight. At the same time, when it is necessary to reduce the light intensity again during use, the second sunshade 14 is taken out, and the adjusting rods 11 on both sides are pushed to slide above the fixing rod 10, so that the connecting rod 12 drives the connecting rod 12 through the hinge shaft to adjust through the support rod 13, so that the connecting rod 12 and the slots on both sides of the second sunshade 14 are engaged. At this time, the sunlight can only irradiate the rice through the overlapping position of the light-transmitting plates 15 in the first sunshade 19 and the second sunshade 14.

[0027] Working principle: When using the hybrid rice seed production flowering period isolation device, the machine body 1 is pushed to move through the wheels 2 at the bottom. After the machine body 1 is moved to the rice position, the machine body 1 is covered on the rice, and the threaded rods 3 on both sides of the machine body 1 are rotated to make the threaded rods 3 descend, so that the sharp protrusions under the threaded rods 3 are inserted into the ground to fix the machine body 1. At this time, the handle inside the machine body 1 can be turned according to the different sizes of rice, so that the handle drives the screw rod 4 to rotate, so that the screw rod 4 drives the slider 5 to move, so that the slider 5 drives the fixed block 6 to slide on the top of the slide rod 7, so that the fixed block 6 drives the upper movable plate 8 to move, so that the movable plate 8 drives the upper windshield 9 to adjust the height, so as to protect and isolate rice of different sizes. At the same time, when using it, it is necessary to adjust the light intensity of the rice, which can be After the bottom of the fixing rod 10 and the top of the machine body 1 are connected by bolts, the slots on the bottom of the two sides of the first sunshade 19 are aligned with the blocks 16 above the fixing rod 10 and pressed down, so that the blocks 16 and the first sunshade 19 are engaged with the blocks 18 connected by the springs 17 inside. At this time, light is illuminated to the rice through the light-transmitting plate 15 above the first sunshade 19 to prevent direct sunlight. At the same time, when it is necessary to reduce the light intensity again during use, the second sunshade 14 is taken out, and the adjustment rods 11 on both sides are pushed to slide above the fixing rod 10, so that the connecting rod 12 drives the connecting rod 12 to be adjusted through the support rod 13 through the hinge shaft, so that the connecting rod 12 and the slots on both sides of the second sunshade 14 are engaged. At this time, the sunlight can only illuminate the rice through the overlapping position of the light-transmitting plates 15 in the first sunshade 19 and the second sunshade 14.

[0028] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hybrid rice seed production flowering period isolation device, comprising a body (1); Features: The interior of the machine body (1) is connected to the moving plate (8) via a moving mechanism, the top of the moving plate (8) is fixedly connected to the wind shield (9), and the moving plate (8) is slidably connected to the interior of the machine body (1); The upper part of the machine body (1) is connected to a fixed rod (10), and the upper end of the fixed rod (10) is connected to a first shading plate (19) through a snap-fit ​​connection mechanism, and the fixed rod (10) is slidably connected to an adjustment rod (11), the front end of the adjustment rod (11) is hinged to a connecting rod (12), and the rear end of the connecting rod (12) is hinged to a support rod (13), and the rear end of the support rod (13) is fixedly connected to the fixed rod (10), the connecting rod (12) is snap-fitted to a slot on the surface of a second shading plate (14), and a light-transmitting plate (15) is provided inside the second shading plate (14).

2. The hybrid rice seed production flowering period isolation device according to claim 1, characterized in that: The bottom of the machine body (1) is connected to wheels (2), and the wheels (2) are symmetrically arranged about the center of the machine body (1).

3. The hybrid rice seed production flowering period isolation device according to claim 1, characterized in that: The machine body (1) and the threaded rod (3) are threadedly connected, a sharp protrusion is provided below the threaded rod (3), and a handle is connected to the upper end of the threaded rod (3).

4. The hybrid rice seed production flowering period isolation device according to claim 1, characterized in that: The moving mechanism comprises a screw rod (4), a slider (5), a fixed block (6), a slide rod (7), and a moving plate (8); the screw rod (4) is threadedly connected to the machine body (1), and the front end of the screw rod (4) is rotationally connected to the inside of the slider (5), and the slider (5) is slidingly connected to the fixed block (6), the fixed block (6) is slidingly connected to the slide rod (7), and the slide rod (7) is fixedly connected to the inside of the machine body (1), and the upper part of the fixed block (6) is fixedly connected to the moving plate (8).

5. The hybrid rice seed production flowering period isolation device according to claim 1, characterized in that: The engaging connection mechanism comprises a block (16), a spring (17), a stopper (18), and a first shading plate (19); the upper portion of the movable plate (8) is fixedly connected to the block (16), the block (16) and the stopper (18) are engaged, the stopper (18) and the spring (17) are fixedly connected, and the spring (17) and the first shading plate (19) are fixedly connected internally.

6. The hybrid rice seed production flowering period isolation device according to claim 5, characterized in that: The light-transmitting plates (15) are arranged in an array inside the second light-shielding plate (14) and the first light-shielding plate (19), and the light-transmitting plates (15) inside the second light-shielding plate (14) and the first light-shielding plate (19) are arranged in an alternating manner.

7. The hybrid rice seed production flowering period isolation device according to claim 1, characterized in that: A cover plate is provided on the surface of the machine body (1), and the cover plate is connected to the machine body (1) via a hinge shaft.

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