Overwater mobile operation platform convenient for managing and harvesting rice on water surface

Abstract

The invention discloses an overwater mobile operation platform convenient for water surface rice management and harvesting, which comprises two supporting seats, the two supporting seats are symmetrically arranged, the bottom of each supporting seat is provided with a supporting floating seat, and one end of each supporting seat is provided with a first working platform and a second working platform which can be adjusted in a lifting manner; pesticide spraying mechanisms used for spraying pesticide to rice are arranged at the bottoms of the first working platform and the second working platform, two fixing frames are fixedly connected to the end, away from the second working platform, of the top of the supporting base, and supporting rods are fixedly connected to the tops of the two fixing frames; manual field management and mechanical harvesting of rice on the water surface can be achieved, an upper platform and a lower platform are arranged on the front face, a user can stand on the lower platform to harvest rice, and the gasoline wind power propeller is controlled on the upper platform to propel the rice to conduct daily management of the rice, harvesting of the rice and harvesting of the rice after harvesting.

Description

Technical Field

[0001] The invention relates to the technical field of rice management and harvesting, and in particular to a mobile water operation platform which is convenient for managing and harvesting rice on the water surface. Background Art

[0002] Rice is the main food crop in my country, ranking second in both planting area and yield. my country has a long history of rice planting. Rice planting has been around since the Xia Yu era more than 4,000 years ago. The rice planting method in my country generally adopts the method of transplanting rice in paddy fields. The main transplanting methods include manual transplanting, manual seedling throwing, mechanical transplanting and mechanical seedling throwing. In recent years, dry direct seeding and water direct seeding have also been adopted. These planting methods have their own advantages and disadvantages: manual transplanting has high labor intensity, while manual seedling throwing, mechanical transplanting and mechanical seedling throwing can reduce labor intensity, but they have high requirements for paddy field land preparation, and the land must be as flat as possible. The growth period of direct seeding of rice is relatively long. The choice of short-growing rice varieties in rice-wheat double-cropping areas such as Shandong is an obstacle to its development.

[0003] During the rice management and harvesting process, personnel are usually required to reach the water to perform operations. At present, China has not yet developed a special surface rice harvesting platform that can be used for manual harvesting or mechanized harvesting, which makes rice harvesting very difficult and consumes a lot of manpower. In addition, it is difficult for personnel to walk in the water to harvest rice, and the harvesting efficiency is very low. In addition, the current rice management generally involves manual spraying of pesticides. For large areas of rice, the labor workload of pesticide spraying is large, and manual spraying takes a long time. For this reason, we propose a mobile water operation platform that is convenient for surface rice management and harvesting. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile water working platform that is convenient for managing and harvesting rice on the water surface, aiming to overcome the defects of the prior art and solve the problem that the prior art does not have a mobile water working platform that can spray pesticides, perform daily management and harvest rice.

[0005] To this end, the present invention proposes a mobile water working platform that is convenient for surface rice management and harvesting, including a support seat, wherein there are two support seats, and the two support seats are symmetrically arranged, a supporting floating seat is arranged at the bottom of the support seat, and a first working platform and a second working platform that can be raised and lowered are arranged at one end of the two support seats respectively, a pesticide spraying mechanism for spraying pesticides on rice is arranged at the bottom of the first working platform and the second working platform, two fixing frames are fixedly connected to one end of the top of the support seat away from the second working platform, and support rods are fixedly connected to the tops of the two fixing frames, mounting frames are installed on the outside of the two support rods, and a placement platform that can be raised and lowered is arranged at the bottom of the mounting frames.

[0006] As a preferred technical solution of the present application, the support seat includes a No. 1 fixing rod, a No. 1 connecting rod and a fixing frame. There are two No. 1 fixing rods, and the two No. 1 fixing rods are symmetrically arranged. Both ends of the two No. 1 fixing rods are fixedly connected to the No. 1 connecting rod. The top of the supporting floating seat is located outside the No. 1 fixing rod and a fixing frame is fixedly installed. A reinforcement rod is arranged in the fixing frame. The mounting frame includes a No. 2 fixing rod and a No. 2 connecting rod. The No. 2 fixing rod is symmetrically fixed to the top of the two support rods, and the No. 2 connecting rod is fixedly connected to the No. 2 connecting rod at both ends of the two No. 2 fixing rods.

[0007] As a preferred technical solution of the present application, one end of the two support seats is symmetrically fixedly connected with a U-shaped frame, and an electric telescopic rod is installed on the top of the U-shaped frame. The piston rod end of the electric telescopic rod extends into the U-shaped frame and is fixedly connected with a lifting plate, and the lifting plate is slidably connected inside the U-shaped frame. The bottom ends of the first working platform are symmetrically fixedly connected with a first support frame, and the bottom ends of the second working platform are symmetrically fixedly connected with a second support frame. The two first support frames and the two second support frames are fixedly connected to the two lifting plates respectively. The height of the first working platform is higher than the height of the second working platform, and the first working platform and the second working platform form a stepped working platform. The height of the fixed frame is higher than the height of the first working platform, and a gasoline wind propeller is arranged on the top of the first working platform.

[0008] As a preferred technical solution of the present application, the four bottom corners of the mounting frame are fixedly connected with support columns, the four top corners of the placing platform are fixedly connected with support tubes, the ends of the support columns are slidably connected in the support tubes, the outside of the support tubes are fixedly connected with two fixing sleeves, and the surfaces of the fixing sleeves are provided with fixing bolts, the surface of the support columns are equidistantly provided with fixing holes, and the support columns and the fixing sleeves are fixedly connected by fixing bolts.

[0009] As a preferred technical solution of the present application, a sprocket is provided at the middle position of the bottom of the two No. 2 fixed rods, and an adjusting chain is provided on the outside of the sprocket, and fixing hooks are symmetrically provided at both ends of the top of the placement platform, one end of the sprocket is connected to the fixing hook, and the other end of the sprocket is connected to the support seat.

[0010] As a preferred technical solution of the present application, the supporting floating seat includes a plurality of supporting pontoons, the side walls of the supporting pontoons are provided with arc grooves at equal intervals, and an arc protrusion is formed between two adjacent arc grooves, the arc protrusions of the side walls of the supporting pontoons are fitted and connected in the arc grooves, the top four corners of the supporting pontoons are integrally provided with connecting plates, and fixing buckles are provided in the connecting plates, and the two supporting pontoons are fixedly connected by the fixing buckles.

[0011] As a preferred technical solution of the present application, a barrier rod is fixedly connected to one end of the top of the placement platform away from the first working platform.

[0012] As a preferred technical solution of the present application, the support rod, No. 1 fixing rod, No. 1 connecting rod, fixing frame, reinforcement rod, No. 2 fixing rod, No. 2 connecting rod, support column, support tube and fixing sleeve are all made of steel material.

[0013] As a preferred technical solution of the present application, the pesticide spraying mechanism includes a liquid medicine tank, a liquid medicine tank is fixedly installed at the bottom of the first working platform, and a mounting cover is installed at the end of the liquid medicine tank, a liquid inlet and a liquid outlet are respectively provided at the top and bottom of the liquid medicine tank, a drug mixing shaft is rotatably connected in the liquid medicine tank, a rotating motor is fixedly installed on the surface of the mounting cover, and the output shaft end of the rotating motor passes through the mounting cover and is fixedly connected to the drug mixing shaft, a water pump is fixedly installed at one end of the top of the second working platform, the liquid inlet end of the water pump is connected to the liquid outlet at the bottom of the liquid medicine tank, the liquid outlet end of the water pump is fixedly connected to a mounting pipe, and the end of the mounting pipe is arranged at the end of the second working platform, and liquid medicine nozzles are equidistantly arranged on the outside of the mounting pipe.

[0014] As a preferred technical solution of the present application, one end of the second working platform away from the first working platform is fixedly connected to a U-shaped mounting seat, and a mounting rod is rotatably connected inside the U-shaped mounting seat, an adjusting motor is fixedly installed at one end of the U-shaped mounting seat, and the output shaft end of the adjusting motor extends into the U-shaped mounting seat and is fixedly connected to the mounting rod, and the mounting tube is fixedly installed at the end of the mounting rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention can realize artificial field management and mechanized harvesting of surface rice. The front side comprises two platforms, one upper and one lower. The user can stand on the lower platform to harvest rice, and control the gasoline wind propeller on the upper platform to propel the rice for daily management, rice harvesting and rice collection after harvesting. A small harvester can also be placed on the small platform on the back side to carry out mechanized harvesting. The small platform can be adjusted up and down by a hook to facilitate harvesting.

[0016] Through the first working platform and the second working platform, users can stand on the second working platform to harvest rice, and operate the gasoline wind propeller on the first working platform to promote daily management of rice, rice harvesting and rice preparation after harvesting. The liftable setting of the first working platform and the second working platform is convenient for the maintenance of rice at different heights, and can also increase the height of people on the platform, expanding the personnel's observation field of rice.

[0017] During rice maintenance by the present invention, water and pesticide are injected into the medicine liquid tank through the liquid inlet at the top of the medicine liquid tank and controlled to be automatically mixed, and then the water pump is controlled to work, so that the medicine liquid can be sprayed onto the rice through multiple medicine liquid nozzles. The angles of the medicine liquid nozzles can be adjusted by adjusting the motor, so that the medicine liquid can be accurately sprayed onto the rice, the spraying range is wide, a large amount of manpower is saved, and the maintenance efficiency of the rice is improved.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 The structure of the mobile water operation platform for facilitating the management and harvesting of rice on the water surface according to the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the mobile water operation platform for facilitating the management and harvesting of rice on the water surface is shown in the figure. Figure 2 ; Figure 3 A schematic diagram of the structure of the interior of the liquid medicine tank in the mobile water operation platform for facilitating surface rice management and harvesting of the present invention; Figure 4 The structure of the mobile water operation platform for facilitating the management and harvesting of rice on the water surface according to the present invention is shown in FIG. Figure 3 ; Figure 5 This is an enlarged view of point A of the mobile water operation platform for facilitating surface rice management and harvesting of the present invention; Figure 6 A schematic diagram of the splicing of support buoys in a mobile water operation platform for facilitating surface rice management and harvesting according to the present invention; Explanation of the reference numerals: 1. Support seat; 2. Fixing frame; 3. Supporting floating seat; 4. First supporting frame; 5. First working platform; 6. Second supporting frame; 7. Second working platform; 8. Gasoline wind propeller; 9. Support rod; 10. Mounting frame; 12. Placement platform; 13. No. 1 fixing rod; 14. No. 1 connecting rod; 15. Fixing frame; 16. Reinforcement rod; 17. No. 2 fixing rod; 18. No. 2 connecting rod; 19. Support column; 20. Support cylinder; 21. Fixing sleeve; 22. Fixing rod Fixed hole; 23. Fixing bolt; 24. Sprocket; 25. Adjusting chain; 26. Fixing hook; 27. Supporting float; 28. Connecting plate; 29. ​​Fixing buckle; 30. Stop rod; 31. Pesticide spraying mechanism; 32. U-shaped frame; 33. Electric telescopic rod; 34. Lifting plate; 35. Liquid medicine tank; 36. Mounting cover; 37. Mixing shaft; 38. Rotating motor; 39. U-shaped mounting seat; 40. Mounting rod; 41. Adjusting motor; 42. Water pump; 43. Mounting pipe; 44. Liquid medicine nozzle. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] See also Figure 1-6 The present invention provides a technical solution: a mobile water working platform for facilitating surface rice management and harvesting, comprising a support seat 1, wherein there are two support seats 1, and the two support seats 1 are symmetrically arranged, a supporting floating seat 3 is arranged at the bottom of the support seat 1, and a first working platform 5 and a second working platform 7 which can be raised and lowered are arranged at one end of the two support seats 1, respectively, a pesticide spraying mechanism 31 for spraying pesticides on rice is arranged at the bottom of the first working platform 5 and the second working platform 7, two fixing frames 2 are fixedly connected to one end of the top of the support seat 1 away from the second working platform 7, and support rods 9 are fixedly connected to the tops of the two fixing frames 2, mounting frames 10 are installed outside the two support rods 9, and a placing platform 12 which can be raised and lowered is arranged at the bottom of the mounting frame 10.

[0022] It should be noted that the present invention is provided with a first working platform 5 and a second working platform 7 at one end of the support seat 1. The height of the first working platform 5 is higher than that of the second working platform 7, forming a stepped platform. The user can stand on the second working platform 7 to harvest rice, and operate the gasoline wind propeller 8 on the first working platform 5 to promote the daily management of rice, rice harvesting and rice collection after harvesting. The height of the first working platform 5 and the second working platform 7 can be adjusted by controlling the operation of the two electric telescopic rods 33, which is convenient for the maintenance of rice at different heights. At the same time, the first working platform 5 and the second working platform 7 that can be raised and lowered can also increase the height of the personnel, expand the personnel's observation field of rice, and can also place a small harvester through the placement platform 12 at the other end of the support seat 1 to carry out mechanized harvesting.

[0023] The support column 19 at the bottom of the mounting frame 10 can be slidably arranged in the support tube 20 at the top of the placement platform 12. One end of the sprocket 24 is connected to the fixed hook 26, and the other end of the sprocket 24 is connected to the hook pre-arranged on the support seat 1, so as to facilitate the adjustment of the height of the placement platform 12 and the harvesting of rice. During the rice maintenance, water and pesticides are injected into the liquid medicine tank 35 through the liquid inlet at the top of the liquid medicine tank 35 and controlled to be automatically mixed, and then the water pump 42 is controlled to work, so that the liquid medicine can be sprayed onto the rice through multiple liquid medicine nozzles 44. The angle of the liquid medicine nozzle 44 can be adjusted by adjusting the motor 41, so that the liquid medicine can be accurately sprayed onto the rice.

[0024] The support seat 1 includes a No. 1 fixing rod 13, a No. 1 connecting rod 14 and a fixing frame 15. There are two No. 1 fixing rods 13, and the two No. 1 fixing rods 13 are symmetrically arranged. Both ends of the two No. 1 fixing rods 13 are fixedly connected to the No. 1 connecting rod 14. The top of the supporting floating seat 3 is located outside the No. 1 fixing rod 13 and a fixing frame 15 is fixedly installed. A reinforcement rod 16 is arranged in the fixing frame 2. The mounting frame 10 includes a No. 2 fixing rod 17 and a No. 2 connecting rod 18. The tops of the two support rods 9 are symmetrically fixed with the No. 2 fixing rods 17, and the two ends of the two No. 2 fixing rods 17 are fixedly connected with the No. 2 connecting rods 18 to form a rectangular frame supported above a pair of support rods 9.

[0025] It should be noted that the symmetrical arrangement of the two No. 1 fixing rods 13 enhances the stability of the support base 1, disperses the center of gravity, makes the entire structure more balanced, and can withstand a larger operating load. The No. 1 connecting rod 14 connects the two No. 1 fixing rods 13 to form a rigid frame, which further enhances the strength and stability of the overall structure and provides reliable support for the use of the platform. The top fixing frame 15 supporting the floating seat 3 can provide additional support to ensure the stability of the platform on the water surface, especially when the water surface fluctuates or the operator moves. The presence of the fixing frame 15 effectively prevents the platform from tilting. The reinforcement rod 16 arranged inside the fixing frame 2 provides additional strength, making the fixing frame 2 more sturdy and able to carry more equipment and tools, thereby improving the safety of the operation. The mounting frame 10 is composed of two No. 2 fixing rods 17 and a No. 2 connecting rod 18, which ensure the stable connection between the support rod 9 and other components and enhance the torsion resistance of the entire platform.

[0026] One end of the two support seats 1 is symmetrically fixedly connected with a U-shaped frame 32, and an electric telescopic rod 33 is installed on the top of the U-shaped frame 32. The piston rod end of the electric telescopic rod 33 extends into the U-shaped frame 32 and is fixedly connected with a lifting plate 34, and the lifting plate 34 is slidably connected to the inside of the U-shaped frame 32. The first working platform 5 is symmetrically fixedly connected with the first support frame 4 at both ends of the bottom, and the second working platform 7 is symmetrically fixedly connected with the second support frame 6 at both ends of the bottom. The two first support frames 4 and the two second support frames 6 are fixedly connected to the two lifting plates 34 respectively. The height of the first working platform 5 is higher than the height of the second working platform 7, and the first working platform 5 and the second working platform 7 form a stepped working platform. The height of the fixed frame 2 is higher than the height of the first working platform 5, and a gasoline wind propeller 8 is arranged on the top of the first working platform 5.

[0027] It should be noted that artificial field management and mechanized harvesting of surface rice can be realized. The front side includes two platforms, one above and one below. You can stand on the lower platform to harvest rice, and control the gasoline wind propeller 8 on the upper platform to propel the rice for daily management. The height of the first working platform 5 and the second working platform 7 can be adjusted by controlling the two electric telescopic rods 33, which is convenient for the maintenance of rice at different heights. At the same time, the first working platform 5 and the second working platform 7 that can be raised and lowered can also increase the height of personnel, expanding their observation field of view of rice. The harvesting of rice and the collection of rice after harvesting can also be carried out by placing a small harvester on the small platform on the back to carry out mechanized harvesting.

[0028] The four bottom corners of the mounting frame 10 are fixedly connected with support columns 19, and the four top corners of the placement platform 12 are fixedly connected with support tubes 20. The ends of the support columns 19 are slidably connected in the support tubes 20. The outside of the support tubes 20 is fixedly connected with two fixing sleeves 21, and the surface of the fixing sleeves 21 is provided with fixing bolts 23. The surface of the support columns 19 is equidistantly provided with fixing holes 22, and the support columns 19 and the fixing sleeves 21 are fixedly connected by fixing bolts 23.

[0029] It should be noted that the four bottom corners of the mounting frame 10 are fixedly connected with support columns 19, which provide strong supporting force and ensure the stability of the placement platform 12. The ends of the support columns 19 are slidably connected with the support tubes 20, allowing the height of the placement platform 12 to be adjusted to meet different work requirements. The four top corners of the placement platform 12 are fixedly connected with the support tubes 20, forming a stable support frame and enhancing the rigidity of the overall structure. The support columns 19 are slidably embedded in the support tubes 20 to achieve convenient height adjustment. The fixing bolts 23 arranged on the surface of the fixing sleeve 21 can tightly fix the support columns 19 and the fixing sleeve 21 together to ensure a firm connection and avoid loosening.

[0030] A sprocket 24 is provided at the middle position of the bottom of the two No. 2 fixing rods 17, and an adjusting chain 25 is provided on the outside of the sprocket 24. Fixed hooks 26 are symmetrically provided at both ends of the top of the placement platform 12. One end of the sprocket 24 is connected to the fixed hook 26, and the other end of the sprocket 24 is connected to the support seat 1.

[0031] It should be noted that a sprocket 24 is provided at the middle position of the bottom, which provides a stable support and connection foundation. A sprocket 24 is provided at the bottom of each No. 2 fixed rod 17. The main function of the sprocket 24 is to transmit motion and force, so as to realize the lifting or other adjustment operations of the platform. An adjusting chain 25 is installed on the outside of the sprocket 24. This design can make the sprocket 24 rotate, thereby driving the movement of the adjusting chain 25 to achieve the adjustment of the height of the placement platform 12. The existence of the adjusting chain 25 enables the platform to be flexibly adjusted under different environments or work requirements. Fixed hooks 26 are provided at both ends of the top of the placement platform 12, so that the connection between the sprocket 24 and the platform is more firm and symmetrical, ensuring the balance of the platform. The fixed hook 26 is connected to it through the sprocket 24, which can effectively transmit force and maintain the stability of the platform.

[0032] The supporting floating seat 3 includes a plurality of supporting pontoons 27, the side walls of the supporting pontoons 27 are provided with arc grooves at equal intervals, and an arc protrusion is formed between two adjacent arc grooves, the arc protrusions on the side walls of the supporting pontoons 27 are fitted and connected in the arc grooves, the top four corners of the supporting pontoons 27 are integrally provided with connecting plates 28, and the connecting plates 28 are provided with fixing buckles 29, and the two supporting pontoons 27 are fixedly connected by the fixing buckles 29.

[0033] It should be noted that the design of multiple supporting floats 27 can provide greater buoyancy, which is suitable for surface operations and ensures the stability of the equipment on the water surface. The combined design of the arc groove and the arc protrusion allows the floats to fit well together, enhancing the firmness and durability of the connection. The combination of the arc groove and the protrusion of the supporting float 27 allows the float to effectively disperse the force when subjected to external force, thereby improving the stability of the overall structure. The use of the fixing buckle 29 makes the connection and disassembly between the supporting floats 27 simpler, reducing the time and effort of installation and maintenance.

[0034] A stopper 30 is fixedly connected to one end of the top of the placement platform 12 away from the first working platform 5. It should be noted that the setting of the stopper 30 can prevent objects from accidentally falling during the operation, thereby protecting the safety of the operator and the integrity of the equipment.

[0035] The support rod 9, the first fixing rod 13, the first connecting rod 14, the fixing frame 15, the reinforcing rod 16, the second fixing rod 17, the second connecting rod 18, the support column 19, the support tube 20 and the fixing sleeve 21 are all made of steel material.

[0036] It should be noted that the support rod 9, No. 1 fixing rod 13, No. 1 connecting rod 14, fixing frame 15, reinforcement rod 16, No. 2 fixing rod 17, No. 2 connecting rod 18, support column 19, support tube 20 and fixing sleeve 21 are all made of steel material. Steel has high tensile strength and compressive strength, can withstand large loads, and is suitable for load-bearing and structural support. Steel shows good durability in various environments and has strong corrosion resistance. It is suitable for long-term use and reduces maintenance requirements. Steel is easy to weld and can be flexibly assembled on site or in the factory, which simplifies the manufacturing and installation process. The production and processing costs of steel are relatively low, especially in large-scale production, which can effectively control costs.

[0037] The pesticide spraying mechanism 31 includes a liquid medicine tank 35. The liquid medicine tank 35 is fixedly installed at the bottom of the first working platform 5, and a mounting cover 36 is installed at the end of the liquid medicine tank 35. The top and bottom ends of the liquid medicine tank 35 are respectively provided with a liquid inlet and a liquid outlet. A mixing shaft 37 is rotatably connected in the liquid medicine tank 35. A rotating motor 38 is fixedly installed on the surface of the mounting cover 36, and the output shaft end of the rotating motor 38 passes through the mounting cover 36 and is fixedly connected to the mixing shaft 37. A water pump 42 is fixedly installed at one end of the top of the second working platform 7. The liquid inlet end of the water pump 42 is connected to the liquid outlet at the bottom of the liquid medicine tank 35. The liquid outlet end of the water pump 42 is fixedly connected with a mounting pipe 43, and the end of the mounting pipe 43 is arranged at the end of the second working platform 7. Liquid nozzles 44 are equidistantly arranged on the outside of the mounting pipe 43.

[0038] It should be noted that when spraying pesticides on rice, water and pesticides are injected into the liquid medicine tank 35 through the liquid inlet at the top of the liquid medicine tank 35, and the rotating motor 38 is controlled to rotate the mixing shaft 37 to mix the liquid inside the liquid medicine tank 35. After the mixture is evenly mixed, the water pump 42 is controlled to work so that the liquid medicine can be sprayed onto the rice through multiple liquid medicine nozzles 44.

[0039] One end of the second working platform 7 away from the first working platform 5 is fixedly connected to a U-shaped mounting seat 39, and a mounting rod 40 is rotatably connected inside the U-shaped mounting seat 39, an adjusting motor 41 is fixedly installed at one end of the U-shaped mounting seat 39, and the output shaft end of the adjusting motor 41 extends into the U-shaped mounting seat 39 and is fixedly connected to the mounting rod 40, and a mounting tube 43 is fixedly installed at the end of the mounting rod 40.

[0040] It should be noted that the angle of the liquid medicine nozzle 44 can be adjusted by adjusting the motor 41 so that the liquid medicine can be accurately sprayed onto the rice.

[0041] The working principle and working process of the mobile water operation platform for facilitating surface rice management and harvesting of the present invention are briefly described below.

[0042] When it is necessary to spray pesticides, water and pesticides are injected into the liquid medicine tank 35 through the liquid inlet at the top of the liquid medicine tank 35 and controlled to be automatically mixed, and then the water pump 42 is controlled to work, so that the liquid medicine can be sprayed onto the rice through multiple liquid medicine nozzles 44. The angle of the liquid medicine nozzle 44 can be adjusted by adjusting the motor 41, so that the liquid medicine can be accurately sprayed onto the rice, and then the gasoline wind propeller 8 is controlled on the first working platform 5 to promote the spraying of pesticides.

[0043] When manual harvesting of rice or daily maintenance is required, the user can stand on a platform below to harvest rice, and operate the gasoline wind propeller 8 on the upper platform to propel the rice for daily management. The height of the first working platform 5 and the second working platform 7 can be adjusted by controlling the operation of the two electric telescopic rods 33, which is convenient for the maintenance of rice at different heights. At the same time, the first working platform 5 and the second working platform 7 that can be raised and lowered can also increase the height of the personnel, thereby expanding the personnel's observation field of the rice.

[0044] When mechanized rice harvesting is required, the support column 19 is first slidably embedded in the support tube 20 to achieve convenient height adjustment. The fixing bolts 23 arranged on the surface of the fixing sleeve 21 can tightly fix the support column 19 and the fixing sleeve 21 together to ensure a firm connection and avoid loosening, thereby ensuring the stability of the placement platform 12; then a small harvester is placed on the placement platform 12 to carry out mechanized harvesting.

[0045] The present invention can realize artificial field management and mechanized harvesting of surface rice. The front side comprises two platforms, one upper and one lower. The user can stand on the lower platform to harvest rice, and control the gasoline wind propeller on the upper platform to propel the rice for daily management, rice harvesting and rice collection after harvesting. A small harvester can also be placed on the small platform on the back side to carry out mechanized harvesting. The small platform can be adjusted up and down by a hook to facilitate harvesting.

[0046] During rice maintenance by the present invention, water and pesticide are injected into the medicine liquid tank through the liquid inlet at the top of the medicine liquid tank and controlled to be automatically mixed, and then the water pump is controlled to work, so that the medicine liquid can be sprayed onto the rice through multiple medicine liquid nozzles. The angles of the medicine liquid nozzles can be adjusted by adjusting the motor, so that the medicine liquid can be accurately sprayed onto the rice, the spraying range is wide, a large amount of manpower is saved, and the maintenance efficiency of the rice is improved.

[0047] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mobile water operation platform for facilitating surface rice management and harvesting, characterized in that: The invention comprises two symmetrically arranged support seats (1) and two support floating seats (3), wherein one end of the two support seats (1) is respectively provided with a first working platform (5) and a second working platform (7) which can be raised and lowered. A pesticide spraying mechanism (31) for spraying pesticide on rice is arranged at the bottom of the first working platform (5) and the second working platform (7); two fixing frames (2) are fixedly connected to one end of the top of the support seat (1) away from the second working platform (7); support rods (9) are fixedly connected to the tops of the two fixing frames (2); mounting frames (10) are installed outside the two support rods (9); and a lifting and lowering adjustable placement platform (12) is arranged at the bottom of the mounting frame (10).

2. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 1, characterized in that: The support seat (1) has two symmetrically arranged No. 1 fixing rods (13), both ends of the No. 1 fixing rods (13) are fixedly connected to No. 1 connecting rods (14), a fixing frame (15) is fixedly installed at the bottom of the No. 1 fixing rods (13), and the top of the supporting floating seat (3) is located in the fixing frame (15); The mounting frame (10) comprises a No. 2 fixing rod (17) and a No. 2 connecting rod (18), the No. 2 fixing rod (17) being symmetrically fixed to the tops of the two support rods (9), and the No. 2 connecting rods (18) being fixedly connected to both ends of the two No. 2 fixing rods (17), forming a rectangular frame.

3. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 2 is characterized by: A sprocket (24) is provided at the middle position of the bottom of the two No. 2 fixing rods (17), and an adjusting chain (25) is provided on the outside of the sprocket (24). Fixing hooks (26) are symmetrically provided at both ends of the top of the placement platform (12), one end of the sprocket (24) is connected to the fixing hook (26), and the other end of the sprocket (24) is connected to the support seat (1).

4. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 2 is characterized by: A reinforcing rod (16) is arranged in the fixing frame (2), and a blocking rod (30) is fixedly connected to one end of the top of the placement platform (12) away from the first working platform (5).

5. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 1 is characterized by: The four bottom corners of the mounting frame (10) are fixedly connected to support columns (19), the four top corners of the placement platform (12) are fixedly connected to support tubes (20), the ends of the support columns (19) are slidably connected in the support tubes (20), the outside of the support tubes (20) are fixedly connected to two fixing sleeves (21), the surface of the support columns (19) is provided with fixing holes (22) at equal intervals, and the support columns (19) and the fixing sleeves (21) are fixedly connected via fixing bolts (23).

6. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 1 is characterized by: One end of the two support seats (1) is symmetrically fixedly connected to a U-shaped frame (32); an electric telescopic rod (33) is installed on the top of the U-shaped frame (32); the piston rod end of the electric telescopic rod (33) extends into the U-shaped frame (32) and is fixedly connected to a lifting plate (34); and the lifting plate (34) is slidably connected inside the U-shaped frame (32); the first support frame (4) is symmetrically fixedly connected to the two ends of the bottom of the first working platform (5); the second support frame (6) is symmetrically fixedly connected to the two ends of the bottom of the second working platform (7); and the two first support frames (4) and the two second support frames (6) are fixedly connected to the two lifting plates (34) respectively.

7. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 1, characterized in that: The height of the first working platform (5) is higher than that of the second working platform (7), and the first working platform (5) and the second working platform (7) form a stepped working platform. The height of the fixed frame (2) is higher than that of the first working platform (5), and a gasoline wind propeller (8) is arranged on the top of the first working platform (5).

8. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 1 is characterized by: The pesticide spraying mechanism (31) comprises a liquid medicine tank (35) and a water pump (42), and a mounting cover (36) is mounted at the end of the liquid medicine tank (35), a liquid inlet and a liquid outlet are respectively arranged at the top and bottom of the liquid medicine tank (35), a drug mixing shaft (37) is rotatably connected inside the liquid medicine tank (35), a rotating motor (38) is fixedly mounted on the surface of the mounting cover (36), and the output shaft end of the rotating motor (38) passes through the mounting cover (36) and is fixedly connected to the drug mixing shaft (37), a liquid inlet end of the water pump (42) is connected to the liquid outlet at the bottom of the liquid medicine tank (35), a liquid outlet end of the water pump (42) is fixedly connected to a mounting pipe (43), and liquid medicine nozzles (44) are equidistantly arranged on the outside of the mounting pipe (43).

9. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 8, characterized in that: The liquid medicine tank (35) is fixedly mounted on the bottom of the first working platform (5), the water pump (42) is fixedly mounted on one end of the top of the second working platform (7), and the end of the mounting pipe (43) is arranged at the end of the second working platform (7).

10. The mobile water operation platform for facilitating surface rice management and harvesting according to claim 9, characterized in that: One end of the second working platform (7) away from the first working platform (5) is fixedly connected to a U-shaped mounting seat (39), and a mounting rod (40) is rotatably connected inside the U-shaped mounting seat (39); an adjusting motor (41) is fixedly mounted on one end of the U-shaped mounting seat (39), and the end of the output shaft of the adjusting motor (41) extends into the U-shaped mounting seat (39) and is fixedly connected to the mounting rod (40); the mounting pipe (43) is fixedly mounted on the end of the mounting rod (40).

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