Potato pest control device

Abstract

The utility model relates to the technical field of potato pest control, and discloses a potato pest control device, including a spray device body, one side of which is fixedly connected to two handles. The potato pest control device uses the inclined surfaces on both sides of a push plate to squeeze a moving block, so that the moving block moves to both sides inside the fixed plate, so that the first steering block drives the moving rod to pull the spray plate upward to adjust the height of the spray head. When the spray head is adjusted to a suitable height, the scissor clamp is opened to insert the fixed block into the fixed groove, so as to fix the push plate, so that the potatoes on the land of different heights can be sprayed with drugs, and at the same time, it can effectively avoid hitting obstacles on the ground, so as to prevent the spray head from being damaged due to collision with obstacles, ensure the efficiency and safety of the spraying operation, have a compact structure, simple operation, and improve the use efficiency of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of potato pest control, in particular to a potato pest control device. Background Art

[0002] Potato is one of the most important crops in the world, with high nutritional and economic value. However, during the planting process, potatoes are often attacked by various diseases and pests, resulting in reduced yields and poor quality, causing huge losses to agricultural production. Potato pest control is mainly prevention-based, supplemented by treatment. In potato prevention and control, pesticides are usually sprayed, and multiple spraying is required throughout the potato growth cycle.

[0003] A Chinese patent discloses a potato pest control device (authorization announcement number CN212678166U). The potato pest control device provided by the patented technology has the advantages of better spraying effect, reduced labor burden, improved mixing effect and ability to prevent wheel blockage.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: since the spray heads of existing potato pest and disease control devices are mostly fixed, it is impossible to spray drugs on potatoes on land at different heights, and since there are some obstacles on the ground, such as stones, earth slopes, etc., it is easier to damage the potato pest and disease control device or block the spray head, thereby reducing the applicability of the device and increasing the cost of use. Utility Model Content

[0005] The technical problem to be solved by the utility model is that in the prior art, the spray heads of potato pest control devices are mostly fixed and cannot spray drugs on potatoes on land at different heights. Therefore, we propose a potato pest control device.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a potato pest control device, comprising a spray device body, one side of the spray device body is fixedly connected to two handles, both sides of the bottom of the spray device body are fixedly connected to connecting plates, both ends of one side of the connecting plate are rotatably connected to rollers, the opposite surface of the connecting plate is fixedly connected to a fixed plate, the interior of the fixed plate is slidably connected to two moving blocks, the adjacent side of the moving block is slidably connected to a push plate, the bottom of the moving block is fixedly connected to a first steering block, the interior of the first steering block is rotatably connected to a moving rod through a rotating shaft, the end of the moving rod away from the first steering block is rotatably connected to a second steering block through a rotating shaft, the bottom of the second steering block is fixedly connected to a spray plate, the bottom of the spray plate is fixedly connected to a plurality of spray heads, the other side of the spray device body is fixedly connected to a cylindrical rod, the surface of the cylindrical rod is rotatably connected to two scissor clips, the opposite surface of one end of the scissor clip is fixedly connected to a fixed block, and a plurality of fixing grooves are provided on both sides of the push plate, and the interior of the fixing groove is slidably connected to the surface of the fixed block.

[0007] Preferably, a second spring is fixedly connected to the opposite surface of the other end of the scissor clip.

[0008] Preferably, one end of the cylindrical rod away from the spray device body is fixedly connected with a cylindrical block.

[0009] Preferably, the opposite surface of the connecting plate is fixedly connected to a supporting plate, both sides of the pushing plate are slidably connected to first limiting blocks, and the bottom of the first limiting block is fixedly connected to the top of the supporting plate.

[0010] Preferably, one end of the push plate is fixedly connected to a second limiting block.

[0011] Preferably, both ends of the interior of the fixed plate are fixedly connected with a first spring, and the other end of the first spring is fixedly connected to the moving block.

[0012] Preferably, a T-shaped slot is provided inside the fixed plate, and the inside of the T-shaped slot is slidably connected to the moving block.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, the fixing block is separated from the inside of the fixing groove by pressing the scissor clamp. At this time, the staff can push the pushing plate to penetrate the fixing plate and move it to the inside of the spray device body, and use the inclined surfaces on both sides of the pushing plate to squeeze the moving block, so that the moving block moves to both sides of the inside of the fixing plate, so that the first steering block drives the moving rod to pull the spray plate upward to adjust the height of the spray head. When the spray head is adjusted to a suitable height, the scissor clamp is opened to insert the fixing block into the inside of the fixing groove, so as to fix the pushing plate. In this way, drugs can be sprayed on potatoes on land of different heights, and at the same time, it can effectively avoid hitting obstacles on the ground, thereby preventing the spray head from being damaged due to collision with obstacles, ensuring the efficiency and safety of the spraying operation, and having a compact structure and simple operation, thereby improving the use efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0019] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 6 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] Figure 7 For this utility model Figure 6 A partial enlarged view of point B in the middle.

[0022] Legend: 1. Spray device body; 2. Handle; 3. Connecting plate; 4. Roller; 5. Fixed plate; 6. T-slot; 7. Moving block; 8. Pushing plate; 9. First steering block; 10. Moving rod; 11. Second steering block; 12. Spray plate; 13. Spray head; 14. First spring; 15. Support plate; 16. First limit block; 17. Second limit block; 18. Cylindrical rod; 19. Scissor clamp; 20. Fixed block; 21. Fixed slot; 22. Second spring; 23. Cylindrical block. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0024] Reference Figure 1-Figure 7 As shown, the utility model provides a technical solution: a potato pest control device, comprising a spray device body 1, two handles 2 are fixedly connected to one side of the spray device body 1, both sides of the bottom of the spray device body 1 are fixedly connected to connecting plates 3, both ends of one side of the connecting plate 3 are rotatably connected to rollers 4, the opposite surface of the connecting plate 3 is fixedly connected to a fixed plate 5, the interior of the fixed plate 5 is slidably connected to two moving blocks 7, the adjacent side of the moving block 7 is slidably connected to a pushing plate 8, the bottom of the moving block 7 is fixedly connected to a first steering block 9, the interior of the first steering block 9 is connected by a rotating shaft A moving rod 10 is rotatably connected, and one end of the moving rod 10 away from the first steering block 9 is rotatably connected to a second steering block 11 through a rotating shaft. A spray plate 12 is fixedly connected to the bottom of the second steering block 11, and a plurality of spray heads 13 are fixedly connected to the bottom of the spray plate 12. A cylindrical rod 18 is fixedly connected to the other side of the spray device body 1. Two scissor clips 19 are rotatably connected to the surface of the cylindrical rod 18. A fixed block 20 is fixedly connected to the opposite surface of one end of the scissor clip 19. A plurality of fixed grooves 21 are provided on both sides of the push plate 8. The interior of the fixed groove 21 is slidably connected to the surface of the fixed block 20. By installing a handle 2 on one side of the spray device body 1 and installing a roller 4 on one side of the connecting plate 3, the worker can push the handle 2 through the spray device body 1 to drive the roller 4 to rotate, thereby achieving a labor-saving effect and avoiding long-term manual carrying of the sprayer, lumbar muscle strain, and affecting human health. By pressing the scissor clip 19 to disengage the fixing block 20 from the inside of the fixing groove 21, the worker can push the pushing plate 8 to penetrate the fixing plate 5 and move toward the inside of the spray device body 1, and use the inclined surfaces on both sides of the pushing plate 8 to squeeze the moving block 7 so that the moving block 7 moves toward the two sides of the fixing plate 5. The first steering block 9 drives the moving rod 10 to pull the spray plate 12 to move upward, so that the height of the spray head 13 is adjusted. When the spray head 13 is adjusted to a suitable height, the scissor clamp 19 is opened to insert the fixing block 20 into the fixing groove 21, so as to fix the push plate 8. In this way, the potatoes on the land at different heights can be sprayed with medicine, and at the same time, it can effectively avoid hitting obstacles on the ground, thereby preventing the spray head 13 from being damaged due to collision with obstacles, ensuring the efficiency and safety of the spraying operation, with compact structure and simple operation, and improving the efficiency of the staff.

[0025] Reference Figure 1 , Figure 6 and Figure 7As shown, in this embodiment: the opposite surface of the other end of the scissor clamp 19 is fixedly connected with a second spring 22. By setting the second spring 22, when the push plate 8 is fixed, the rebound force of the second spring 22 is used to push the scissor clamp 19 to drive the fixing block 20 to be inserted into the fixing groove 21, thereby saving manpower and improving use efficiency.

[0026] Reference Figure 1 , Figure 6 and Figure 7 As shown, in this embodiment: one end of the cylindrical rod 18 away from the spray device body 1 is fixedly connected to a cylindrical block 23. By installing the cylindrical block 23 at one end of the cylindrical rod 18, the scissor clip 19 can be prevented from falling off during use, affecting the use effect.

[0027] Reference Figure 1 and Figure 2 As shown, in the present embodiment: the opposite surface of the connecting plate 3 is fixedly connected with a supporting plate 15, and both sides of the pushing plate 8 are slidably connected with a first limit block 16, and the bottom of the first limit block 16 is fixedly connected to the top of the supporting plate 15. By setting the supporting plate 15, the pushing plate 8 can be provided with an auxiliary support function to prevent one end of the pushing plate 8 from being too heavy, resulting in unbalanced gravity, making it more laborious to push, and affecting the service life of the fixed plate 5. By setting the first limit block 16, the moving trajectory of the pushing plate 8 can be restricted, so that the pushing plate 8 can accurately slide on the side adjacent to the moving block 7 to avoid offset.

[0028] Reference Figure 1 and Figure 2 As shown, in the present embodiment: one end of the push plate 8 is fixedly connected with a second limit block 17. By setting the second limit block 17, the position of the push plate 8 can be restricted to prevent the user from exerting excessive force when pulling the push plate 8, causing the push plate 8 to separate from the interior of the fixed plate 5.

[0029] Reference Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment: both ends of the fixed plate 5 are fixedly connected with the first spring 14, and the other end of the first spring 14 is fixedly connected to the moving block 7. By setting the first spring 14, when the user pulls the push plate 8 to move outward, the rebound force of the first spring 14 is used to push the moving block 7 to reset, which is convenient for repeated use.

[0030] Reference Figure 1 and Figure 2 As shown, in this embodiment: a T-slot 6 is provided inside the fixed plate 5, and the inside of the T-slot 6 is slidably connected to the moving block 7. By providing the T-slot 6, a guiding effect can be played on the moving block 7, thereby improving the stability of the moving block 7 during movement.

[0031] Working principle: The user installs a handle 2 on one side of the spray device body 1 and a roller 4 on one side of the connecting plate 3, so that the worker can push the handle 2 through the spray device body 1 to drive the roller 4 to rotate, thereby achieving a labor-saving effect and avoiding long-term manual carrying of the sprayer, lumbar muscle strain, and affecting human health. By pressing the scissor clip 19, the fixing block 20 is separated from the inside of the fixing groove 21. At this time, the worker can push the pushing plate 8 to penetrate the fixing plate 5 and move to the inside of the spray device body 1, and use the inclined surfaces on both sides of the pushing plate 8 to squeeze the moving block 7, so that the moving block 7 moves to the inside of the fixing plate 5. The first steering block 9 drives the moving rod 10 to pull the spray plate 12 upward to adjust the height of the spray head 13. When the spray head 13 is adjusted to a suitable height, the scissor clamp 19 is opened to insert the fixing block 20 into the fixing groove 21 to fix the push plate 8. In this way, the potatoes on the land at different heights can be sprayed with medicine. At the same time, it can effectively avoid hitting the obstacles on the ground, thereby preventing the spray head 13 from being damaged due to collision with obstacles, ensuring the efficiency and safety of the spraying operation. The structure is compact and the operation is simple, which improves the efficiency of the staff. A second spring 22 is arranged. When the push plate 8 is fixed, the rebound force of the second spring 22 is used to push the scissor clamp 19 to drive the fixing block 20 to insert into the fixing groove 21, which saves manpower and improves the use efficiency. By installing the cylindrical block 23 at one end of the cylindrical rod 18, the scissor clamp 19 can be prevented from falling off during use, affecting the use effect. By arranging the support plate 15, the push plate 8 can be provided with an auxiliary support function to prevent one end of the push plate 8 from being too heavy, the gravity is unbalanced, and it is more laborious to push, and the service life of the fixing plate 5 is affected. By arranging the first limit block 16, the push plate The moving trajectory of 8 is limited so that the pushing plate 8 can accurately slide on the side adjacent to the moving block 7 to avoid offset. By setting the second limit block 17, the position of the pushing plate 8 can be limited to prevent the user from using too much force when pulling the pushing plate 8, causing the pushing plate 8 to separate from the inside of the fixed plate 5. By setting the first spring 14, when the user pulls the pushing plate 8 to move outward, the rebound force of the first spring 14 is used to push the moving block 7 to reset, which is convenient for repeated use. By setting the T-slot 6, the moving block 7 can be guided to improve the stability of the moving block 7 when moving.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A potato pest control device, comprising a spray device body (1), characterized in that: Two handles (2) are fixedly connected to one side of the spray device body (1), and connecting plates (3) are fixedly connected to both sides of the bottom of the spray device body (1). Both ends of one side of the connecting plate (3) are rotatably connected to rollers (4). The opposite surface of the connecting plate (3) is fixedly connected to a fixed plate (5), and two moving blocks (7) are slidably connected inside the fixed plate (5). The adjacent side of the moving block (7) is slidably connected to a pushing plate (8), and the bottom of the moving block (7) is fixedly connected to a first steering block (9), and the interior of the first steering block (9) is rotatably connected to a moving rod (10) via a rotating shaft, and the moving rod (10) is remotely connected to the spray device body (11). One end of the first steering block (9) is rotatably connected to a second steering block (11) via a rotating shaft, the bottom of the second steering block (11) is fixedly connected to a spray plate (12), the bottom of the spray plate (12) is fixedly connected to a plurality of spray heads (13), the other side of the spray device body (1) is fixedly connected to a cylindrical rod (18), the surface of the cylindrical rod (18) is rotatably connected to two scissor clamps (19), the opposite surface of one end of the scissor clamp (19) is fixedly connected to a fixed block (20), and a plurality of fixed grooves (21) are provided on both sides of the push plate (8), the interior of the fixed groove (21) is slidably connected to the surface of the fixed block (20).

2. A potato pest control device according to claim 1, characterized in that: A second spring (22) is fixedly connected to the opposite surface of the other end of the scissor clip (19).

3. A potato pest control device according to claim 2, characterized in that: One end of the cylindrical rod (18) away from the medicine spraying device body (1) is fixedly connected to a cylindrical block (23).

4. A potato pest control device according to claim 1, characterized in that: The opposite surface of the connecting plate (3) is fixedly connected to a supporting plate (15), and both sides of the pushing plate (8) are slidably connected to first limiting blocks (16), and the bottom of the first limiting block (16) is fixedly connected to the top of the supporting plate (15).

5. The potato pest control device according to claim 1, characterized in that: One end of the push plate (8) is fixedly connected to a second limiting block (17).

6. A potato pest control device according to claim 5, characterized in that: Both ends of the interior of the fixed plate (5) are fixedly connected to a first spring (14), and the other end of the first spring (14) is fixedly connected to the moving block (7).

7. A potato pest control device according to claim 5, characterized in that: A T-shaped slot (6) is provided inside the fixed plate (5), and the inside of the T-shaped slot (6) is slidably connected to the moving block (7).

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