Labor-saving agricultural insecticidal device

Abstract

The utility model discloses a laborsaving agricultural insecticidal device, including strap, side box body, pull handle, main box body, side box body fixed installation main box body outer side wall, pull handle sliding connection main box body inner side wall, device is provided with bevel gear no. 2, bevel gear no. 3, lead screw, moving block, rotatory stand, roller, cooperation rod no. When pesticide liquid in the main box body is too heavy, a second rotating handle is rotated to enable a second bevel gear to be meshed with a third bevel gear to enable a lead screw to rotate, when the lead screw rotates, a moving block moves, a first matching rod outside the moving block is matched with a rotating frame, the rotating frame rotates, rollers make contact with the ground, the pesticide liquid is pulled to be sprayed, and then the labor-saving effect is achieved. Labor-saving operation can be achieved, meanwhile, the lifting column, the matching plate, the first bevel gear, the spiral groove and the pull handle are arranged, when the second bevel gear rotates, the second bevel gear is meshed with the first bevel gear to rotate at the same time, then the second bevel gear moves upwards and slides out under matching with the spiral groove outside the lifting column, and the device is convenient to pull.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to a labor-saving agricultural insecticidal device. Background Technique

[0002] When carrying out agricultural planting, the pest control link is also relatively important, which can ensure the normal growth of crops and increase the yield of crops. Generally, agricultural workers spray insecticidal liquid through traditional backpack spraying devices.

[0003] After retrieval, a patent with the Chinese patent publication number CN108849827A discloses a spraying machine for facilitating the rapid mixing of pesticides, including a lower spraying shell, a stirring shaft base and a fixing plate. A fixing block is installed on one side of the lower spraying shell. One end of the fixing block is installed with a handle. A fixing block groove is installed on one side of the handle. A fixing block spring is installed on the outside of the fixing block. A water pump shell is installed on one side of the upper spraying shell. A water pump is installed inside the water pump shell. One end of the water pump is connected with a suction head. A water outlet pipe is installed on one side of the water pump. A spray head is installed at one end of the water outlet pipe. A backpack strap is installed on one side of the upper spraying shell.

[0004] The following deficiencies exist in the above patent: The above decoration is provided with a related stirring structure to stir the medicine, but it is still a traditional backpack type. The added structure will increase the burden on the user when carrying on the back and cannot adapt to other structures to reduce the working intensity during spraying and insecticidal. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and propose a labor-saving agricultural insecticidal device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A labor-saving agricultural insecticidal device, comprising a shoulder strap, a side box body, a pull handle, and a main box body. The side box body is fixedly installed on the outer side wall of the main box body. The pull handle is slidably connected to the inner side wall of the main box body. A rotating frame is rotatably connected to the inner side wall of the main box body. A roller is rotatably connected to the inner side wall of the rotating frame. A guide box is fixedly installed on the inner side wall of the main box body. A lead screw is rotatably connected to the inner wall of the guide box. A moving block is slidably connected to the inner wall of the lead screw. A first mating rod is rotatably connected to the outer side wall of the moving block. The first mating rod cooperates with the rotating frame. A second rotating handle is rotatably connected to the inner wall of the main box body. A second bevel gear is fixedly installed on the outer wall of the end of the second rotating handle. A third bevel gear is fixedly installed on the top outer wall of the lead screw. The third bevel gear meshes with the second bevel gear. A lifting assembly is arranged in the main box body. The lifting assembly cooperates with the pull handle. An installation box is fixedly installed on the outer side wall of the main box body. A small water pump is fixedly installed on the bottom inner wall of the installation box. The input end of the small water pump is connected to the main box body. The output end of the small water pump is connected to a spray pipe through a flange.

[0008] As a further scheme of the present utility model: The shoulder strap is fixedly installed on the outer side wall of the main box body. An observation window is opened on the outer side wall of the main box body.

[0009] As a further scheme of the present utility model: The lifting assembly includes a mating plate and a lifting column. The mating plate is fixedly installed on the inner side wall of the main box body. The lifting column is rotatably connected to the inner wall of the mating plate.

[0010] As a further scheme of the present utility model: A first bevel gear is fixedly installed on the bottom outer wall of the lifting column. The first bevel gear meshes with the second bevel gear.

[0011] As a further scheme of the present utility model: A spiral groove is opened on the outer side wall of the lifting column. A second mating rod is rotatably connected to the inner side wall of the pull handle. The second mating rod meshes with the spiral groove.

[0012] As a further scheme of the present utility model: A detachable stirring assembly is threadedly connected to the inner wall of the main box body. The detachable stirring assembly includes a stirring column, a guide plate, and a rotating head. The guide plate is fixedly installed on the top outer wall of the main box body.

[0013] As a further scheme of the present utility model: The rotating head is threadedly connected to the inner wall of the main box body. The stirring column is rotatably connected to the inner wall of the rotating head. A rotating column is fixedly installed on the top outer wall of the stirring column. A first rotating handle is fixedly installed on the outer side wall of the rotating column. An inner column is slidably connected to the inner walls of the stirring column and the rotating column. A jack is opened on the outer side wall of the inner column. A spring pin is fixedly installed on the outer side wall of the rotating column. The spring pin cooperates with the jack.

[0014] As a further solution of the utility model: a fixing plate is rotatably connected to the outer side wall of the rotating column, the fixing plate is slidably matched with the guiding plate, a rotating rod is rotatably connected to the inner wall of the stirring column, a stirring rod is connected to the outer side wall of the rotating rod by a key, a torsion spring is sleeved on the outer side wall of the rotating rod, and two ends of the torsion spring respectively abut against the outer wall of the stirring rod and the inner wall of the stirring column. A matching plate is fixedly installed on the outer side wall of the inner column, and the matching plate is in contact with the end of the stirring rod.

[0015] Compared with the prior art, the utility model provides a labor-saving agricultural insecticidal device, which has the following beneficial effects:

[0016] 1. In the utility model, by arranging a bevel gear II, a bevel gear III, a lead screw, a moving block, a rotating frame, a roller and a matching rod I, when the liquid medicine in the main box is too heavy, the rotating handle II can be rotated first to make the bevel gear II mesh with the bevel gear III to make the lead screw rotate. When the lead screw rotates, the moving block moves. The matching rod I outside the moving block cooperates with the rotating frame, and then the rotating frame rotates. The roller contacts the ground and pulls the sprayed liquid medicine, so as to achieve the result of labor saving.

[0017] 2. In the utility model, by arranging a lifting column, a matching plate, a bevel gear I, a spiral groove and a pulling handle, when the bevel gear II rotates, it simultaneously meshes with the bevel gear I to rotate, and then the [object] moves upward and slides out under the cooperation of the spiral groove outside the lifting column, which is convenient for pulling the device.

[0018] 3. In the utility model, by arranging a rotating head, a stirring column, a rotating column, an inner column, a stirring rod and a matching plate, the rotating head is installed in the main box. The inner column is pulled upward, so that the matching plate outside the inner column abuts against the stirring rod, and the stirring rod rotates and expands. At this time, rotating the rotating handle I can stir the insecticidal liquid medicine in the main box. After stirring, it can be disassembled, reducing the overall weight of the device.

[0019] The parts not involved in the device are the same as or can be implemented by the prior art. The utility model has a simple structure and is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of a labor-saving agricultural insecticidal device proposed by the utility model;

[0021] Figure 2 is a schematic diagram of the rear view structure of a labor-saving agricultural insecticidal device proposed by the utility model;

[0022] Figure 3 is a schematic diagram of the disassembly-convenient stirring assembly structure of a labor-saving agricultural insecticidal device proposed by the utility model;

[0023] Figure 4Schematic cross-sectional structure diagram of the stirring column of a labor-saving agricultural insecticidal device proposed by the present utility model;

[0024] Figure 5 Schematic internal structure diagram of the stirring column of a labor-saving agricultural insecticidal device proposed by the present utility model;

[0025] Figure 6 Schematic cross-sectional structure diagram of the side box body of a labor-saving agricultural insecticidal device proposed by the present utility model;

[0026] Figure 7 Schematic structure diagram of the lifting column of a labor-saving agricultural insecticidal device proposed by the present utility model.

[0027] In the figure: 1, backpack strap; 2, side box body; 3, pull handle; 4, main box body; 5, observation window; 6, small water pump; 7, installation box; 8, spray pipe; 9, stirring column; 10, guide plate; 11, rotating head; 12, fixing plate; 13, spring pin; 14, rotating column; 15, jack; 16, inner column; 17, first turning handle; 18, stirring rod; 19, rotating rod; 20, torsion spring; 21, matching plate; 22, lifting column; 23, first bevel gear; 24, second turning handle; 25, second bevel gear; 26, third bevel gear; 27, guide box; 28, lead screw; 29, moving block; 30, rotating frame; 31, first matching rod; 32, roller; 33, second matching rod; 34, spiral groove. Specific implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0029] Embodiment 1

[0030] A labor-saving agricultural insecticidal device, as Figures 1-7As shown in the figure, it includes a shoulder strap 1, a side box body 2, a handle 3, and a main box body 4. The shoulder strap 1 is bonded to the outer side wall of the main box body 4. The side box body 2 is welded to the outer side wall of the main box body 4. The handle 3 is slidably connected to the inner side wall of the main box body 4. A rotating frame 30 is rotatably connected to the inner side wall of the main box body 4. A roller 32 is rotatably connected to the inner side wall of the rotating frame 30. A guide box 27 is welded to the inner side wall of the main box body 4. A lead screw 28 is rotatably connected to the inner wall of the guide box 27. A moving block 29 is slidably connected to the inner wall of the lead screw 28. A first mating rod 31 is rotatably connected to the outer side wall of the moving block 29. The first mating rod 31 cooperates with the rotating frame 30. A second rotating handle 24 is rotatably connected to the inner wall of the main box body 4. A second bevel gear 25 is welded to the outer wall of the end of the second rotating handle 24. A third bevel gear 26 is welded to the top outer wall of the lead screw 28. The third bevel gear 26 meshes with the second bevel gear 25. A lifting assembly is provided inside the main box body 4. The lifting assembly cooperates with the handle 3. An installation box 7 is bonded to the outer side wall of the main box body 4. A small water pump 6 is fixed to the bottom inner wall of the installation box 7 by bolts. The input end of the small water pump 6 is connected to the main box body 4. The output end of the small water pump 6 is connected to a spray pipe 8 through a flange. An observation window 5 is provided on the outer side wall of the main box body 4;

[0031] When in use, insecticide is added to the main box body 4. The main box body 4 is carried on the back through the shoulder strap 1. The small water pump 6 is turned on and the spray pipe 8 is held by hand for spraying. When there is more liquid medicine in the main box body 4, the second rotating handle 24 can be rotated to make the second bevel gear 25 mesh with the third bevel gear 26, so that the lead screw 28 rotates. When the lead screw 28 rotates, the moving block 29 moves. The first mating rod 31 outside the moving block 29 cooperates with the rotating frame 30, and then the rotating frame 30 rotates. The roller 32 contacts the ground. At the same time, the lifting assembly cooperates to make the handle 3 rise, facilitating the pulling of the sprayed liquid medicine, and thus achieving the result of labor saving.

[0032] The lifting assembly includes a mating plate 21 and a lifting column 22. The mating plate 21 is welded to the inner side wall of the main box body 4. The lifting column 22 is rotatably connected to the inner wall of the mating plate 21. A first bevel gear 23 is welded to the bottom outer wall of the lifting column 22. The first bevel gear 23 meshes with the second bevel gear 25. A spiral groove 34 is provided on the outer side wall of the lifting column 22. A second mating rod 33 is rotatably connected to the inner side wall of the handle 3. The second mating rod 33 meshes with the spiral groove 34;

[0033] When the second rotating handle 24 is rotated to make the second bevel gear 25 rotate, the second bevel gear 25 simultaneously meshes with the first bevel gear 23, so that the handle 3 moves upward and slides out under the cooperation with the spiral groove 34 on the outer side of the lifting column 22, facilitating the pulling of the device.

[0034] Working principle: Add insecticide into the main box body 4. Carry the main box body 4 through the shoulder strap 1. Open the small water pump 6 and spray through the hand-held nozzle 8. When there is more liquid medicine in the main box body 4, you can choose to rotate the second handle 24 to engage the third bevel gear 26 to make the lead screw 28 rotate. When the lead screw 28 rotates, the moving block 29 moves. The first matching rod 31 outside the moving block 29 cooperates with the rotating frame 30, and then the rotating frame 30 rotates. The roller 32 contacts the ground. The second bevel gear 25 simultaneously engages the first bevel gear 23 to make the pull handle 3 move upward and slide out in cooperation with the spiral groove 34 outside the lifting column 22, which is convenient for pulling and spraying the liquid medicine, thereby achieving the result of labor saving.

[0035] Embodiment 2

[0036] A labor-saving agricultural insecticidal device, as Figures 2-3 shown, a detachable stirring assembly is connected to the inner wall of the main box body 4 by threads. The detachable stirring assembly includes a stirring column 9, a guide plate 10, and a rotating head 11. The guide plate 10 is welded to the outer wall of the top of the main box body 4. The rotating head 11 is connected to the inner wall of the main box body 4 by threads. The stirring column 9 is rotatably connected to the inner wall of the rotating head 11. A rotating column 14 is welded to the outer wall of the top of the stirring column 9. A first handle 17 is welded to the outer side wall of the rotating column 14. An inner column 16 is slidably connected to the inner walls of the stirring column 9 and the rotating column 14. A jack 15 is opened on the outer side wall of the inner column 16. A spring pin 13 is welded to the outer side wall of the rotating column 14. The spring pin 13 cooperates with the jack 15. A fixing plate 12 is rotatably connected to the outer side wall of the rotating column 14. The fixing plate 12 is slidably matched with the guide plate 10. A rotating rod 19 is rotatably connected to the inner wall of the stirring column 9. A stirring rod 18 is connected to the outer side wall of the rotating rod 19 by a key. A torsion spring 20 is sleeved on the outer side wall of the rotating rod 19. Two ends of the torsion spring 20 respectively abut against the outer wall of the stirring rod 18 and the inner wall of the stirring column 9. A matching plate 21 is welded to the outer side wall of the inner column 16. The matching plate 21 contacts the end of the stirring rod 18;

[0037] Working principle: When in use, first sleeve the fixing plate 12 outside the guide plate 10 to prevent deflection during the docking of the rotating head 11, resulting in thread slipping. Then rotate the rotating head 11 to install the rotating head 11 in the main box body 4. At this time, the spring pin 13 can be pulled out, and the inner column 16 is pulled upward so that the matching plate 21 outside the inner column 16 abuts against the stirring rod 18, and the stirring rod 18 rotates and spreads open. Then insert the spring pin 13 to fix the position of the inner column 16. At this time, rotate the rotating column 14 through the first handle 17 to drive the stirring column 9 at the bottom to rotate and stir. After stirring, reverse-rotate the rotating head 11 to remove it, and it will not increase the mass of the device when spraying insecticide.

[0038] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A labor-saving agricultural insecticide device, comprising a shoulder strap (1), a side box (2), a handle (3), and a main box (4), characterized in that: The side box body (2) is fixedly mounted on the outer side wall of the main box body (4), the handle (3) is slidably connected to the inner side wall of the main box body (4), the inner side wall of the main box body (4) is rotatably connected to a rotating frame (30), the inner side wall of the rotating frame (30) is rotatably connected to a roller (32), the inner side wall of the main box body (4) is fixedly mounted with a guide box (27), the inner wall of the guide box (27) is rotatably connected to a lead screw (28), the inner wall of the lead screw (28) is slidably connected to a moving block (29), the outer side wall of the moving block (29) is rotatably connected to a matching rod (31), the matching rod (31) cooperates with the rotating frame (30), and the main box body (4) The inner wall is rotatably connected to a turning handle 2 (24), and a bevel gear 2 (25) is fixedly installed on the outer wall of the end of the turning handle 2 (24). A bevel gear 3 (26) is fixedly installed on the outer wall of the top of the lead screw (28), and the bevel gear 3 (26) is meshed with the bevel gear 2 (25). A lifting assembly is provided in the main housing (4), and the lifting assembly cooperates with the handle (3). An installation box (7) is fixedly installed on the outer side wall of the main housing (4), and a small water pump (6) is fixedly installed on the inner wall at the bottom of the installation box (7). The input end of the small water pump (6) is connected to the main housing (4), and the output end of the small water pump (6) is connected to a nozzle (8) through a flange.

2. A labor-saving agricultural insecticide device according to claim 1, characterized in that: The shoulder strap (1) is fixedly mounted on the outer side wall of the main box body (4), and the outer side wall of the main box body (4) is provided with an observation window (5).

3. A labor-saving agricultural insecticide according to claim 1, characterized in that: The lifting assembly comprises a matching plate (21) and a lifting column (22); the matching plate (21) is fixedly mounted on the inner side wall of the main box body (4); and the lifting column (22) is rotatably connected to the inner wall of the matching plate (21).

4. A labor-saving agricultural insecticide device according to claim 3, characterized in that: A bevel gear 1 (23) is fixedly mounted on the outer wall of the bottom of the lifting column (22), and the bevel gear 1 (23) is meshed with a bevel gear 2 (25).

5. A labor-saving agricultural insecticide device according to claim 4, characterized in that: The outer side wall of the lifting column (22) is provided with a spiral groove (34), and the inner side wall of the pull handle (3) is rotatably connected with a second matching rod (33), and the second matching rod (33) is meshed with the spiral groove (34).

6. The labor-saving agricultural insecticide device according to claim 1, characterized in that: The inner wall of the main box (4) is connected to a detachable stirring assembly via threads, and the detachable stirring assembly comprises a stirring column (9), a guide plate (10), and a rotating head (11), and the guide plate (10) is fixedly mounted on the top outer wall of the main box (4).

7. A labor-saving agricultural insecticide device according to claim 6, characterized in that: The rotating head (11) is connected to the inner wall of the main box (4) by means of a thread, the stirring column (9) is rotatably connected to the inner wall of the rotating head (11), a rotating column (14) is fixedly mounted on the outer wall of the top of the stirring column (9), a turning handle (17) is fixedly mounted on the outer side wall of the rotating column (14), an inner column (16) is slidably connected between the stirring column (9) and the inner wall of the rotating column (14), an insertion hole (15) is provided on the outer side wall of the inner column (16), a spring pin (13) is fixedly mounted on the outer side wall of the rotating column (14), and the spring pin (13) matches the insertion hole (15).

8. The labor-saving agricultural insecticide device according to claim 7, characterized in that: The outer side wall of the rotating column (14) is rotatably connected to a fixed plate (12), and the fixed plate (12) and the guide plate (10) are slidably matched. The inner wall of the stirring column (9) is rotatably connected to a rotating rod (19), and the outer side wall of the rotating rod (19) is connected to a stirring rod (18) through a key. The outer side wall of the rotating rod (19) is sleeved with a torsion spring (20), and the two ends of the torsion spring (20) respectively contact the outer wall of the stirring rod (18) and the inner wall of the stirring column (9). The outer side wall of the inner column (16) is fixedly installed with a matching plate (21), and the matching plate (21) is in contact with the end of the stirring rod (18).

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