A high-power farmland water pumping device powered by a tractor

Abstract

The application provides a high-power farmland water pumping device powered by a tractor, and belongs to the technical field of water pumping devices. The device comprises a support, an outer shell and a connecting shell are installed on the support, a first connecting block is rotatably installed on the connecting shell, a driving shaft is installed in the first connecting block through a bearing, a second connecting block, a connecting ring and a driving wheel center shaft are sequentially installed on the outer side of the driving shaft from the side close to the first connecting block to the side far from the first connecting block, a sliding sleeve is slidably installed on the second connecting block, a screw rod is installed between the second connecting block and the sliding sleeve, a first connecting plate and a second connecting plate are respectively installed on the two sides of the sliding sleeve, a first installation groove is formed in the first connecting block, and a second installation groove is formed in the connecting ring. The application solves the problems that the existing water pumping device cannot be used in cooperation with the tractor, and cannot be switched between driving the wheels to rotate and pumping water.

Description

Technical Field

[0001] This utility model relates to the field of pumping device technology, and more specifically, to a high-power farmland pumping device powered by a tractor. Background Technology

[0002] Farmland pumping is an indispensable technology in agricultural production, especially in areas with relatively scarce water resources or seasonal droughts. Proper irrigation measures can greatly improve crop yield and quality. By using pumping equipment to deliver water to farmland, it ensures that crops receive sufficient water at different growth stages, thereby achieving stable and increased agricultural production.

[0003] Existing pumping devices have some shortcomings. For example, utility model patent CN222526527U discloses a pumping device for farmland irrigation, including a motor housing with a drive mechanism inside, a pump body, and a water inlet mechanism. The pump body is connected to the bottom of the motor housing, the water inlet mechanism is located at the bottom of the pump body and communicates with it, a support cylinder is connected to the bottom of the pump body, and a water outlet pipe is connected to the side wall of the pump body. This utility model belongs to the technical field of pumping devices, specifically a stable, adjustable water inlet height pumping device for farmland irrigation that filters the water at the inlet and increases the outlet pressure. Although the above device can achieve the function of pumping irrigation, it cannot be used with a tractor and cannot switch between driving the wheels and pumping water.

[0004] Therefore, we made improvements and proposed a high-power farmland pumping device powered by a tractor. Utility Model Content

[0005] The purpose of this invention is to address the problem that existing pumping devices cannot be used with tractors and cannot switch between driving wheel rotation and pumping.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A high-powered farmland pumping device powered by a tractor was developed to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] The device includes a bracket, on which a housing and a connecting shell are mounted. A first connecting block is rotatably mounted on the connecting shell. A drive shaft is mounted on a bearing inside the first connecting block. A second connecting block, a connecting ring, and a drive wheel central shaft are sequentially mounted on the outer side of the drive shaft from the side closest to the first connecting block to the side furthest from the first connecting block. A sliding sleeve is slidably mounted on the second connecting block. A screw is installed between the second connecting block and the sliding sleeve. A first connecting plate and a second connecting plate are respectively mounted on both sides of the sliding sleeve. A first mounting groove is formed on the first connecting block, and a second mounting groove is formed on the connecting ring. A first gear is fixedly connected to the first connecting block, and a second gear is meshed on the first gear. An impeller is fixedly connected to the second gear.

[0010] As a preferred technical solution of this application, the bracket, the outer shell and the connecting shell are fixedly connected as an integral structure, and the upper and lower sides of the outer shell are respectively equipped with a water inlet pipe and a water outlet pipe.

[0011] As a preferred technical solution of this application, the first connecting block, the connecting ring, and the central shaft of the drive wheel are all rotatably connected to the drive shaft, the second connecting block is fixedly connected to the drive shaft, and the connecting ring and the central shaft of the drive wheel are fixedly connected.

[0012] As a preferred technical solution of this application, the outer wall of the second connecting block and the inner wall of the sliding sleeve are in close contact with each other, the sliding sleeve, the first connecting plate and the second connecting plate are fixedly connected as an integral structure, the screw and the sliding sleeve are rotatably connected, and the screw and the second connecting block are threadedly connected.

[0013] As a preferred technical solution of this application, the positions of the first connecting plate and the second connecting plate correspond to the positions of the first mounting groove and the second mounting groove, respectively, and the first connecting plate, the second connecting plate and the second connecting block are all slidably connected.

[0014] As a preferred technical solution of this application, the pitch circle diameter of the first gear is larger than that of the second gear, the second gear is rotatably connected to the connecting shell, and both the first gear and the second gear are located on the outside of the shell.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In the scheme of this application:

[0017] 1. The device is equipped with a screw, a first connecting plate and a first mounting groove. When the screw rotates, it will drive the sliding sleeve to slide on the second connecting block. When the sliding sleeve moves, it will cause the first connecting plate to move into the first mounting groove, thereby causing the drive shaft to drive the first connecting block and the first gear to rotate, and then the second gear and the impeller to rotate. The pumping function is achieved by rotating the impeller.

[0018] 2. The device is equipped with a second connecting plate and a second mounting slot. When the first connecting plate moves into the first mounting slot, the second connecting plate can also be moved out of the second mounting slot, thereby stopping the rotation of the drive wheel's central shaft. This realizes the function of switching between drive wheel rotation and impeller rotation, solving the problem that existing pumping devices cannot switch between drive wheel rotation and pumping. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the first gear and the second gear of this utility model;

[0021] Figure 3 This is a schematic diagram of the docking structure of the first connecting plate and the first connecting block of this utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the sliding sleeve and the first connecting plate of this utility model.

[0023] The diagram shows: 1. Bracket; 2. Outer shell; 3. Connecting shell; 4. First connecting block; 5. Second connecting block; 6. Screw; 7. Sliding sleeve; 8. First connecting plate; 9. Second connecting plate; 10. First mounting groove; 11. Connecting ring; 12. Drive shaft; 13. First gear; 14. Second gear; 15. Impeller; 16. Inlet pipe; 17. Drain pipe; 18. Drive wheel central shaft; 19. Second mounting groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0025] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0026] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Example 1:

[0030] like Figures 1-4 As shown, this embodiment proposes a high-power farmland pumping device powered by a tractor, including a bracket 1, a housing 2 and a connecting housing 3 mounted on the bracket 1, a first connecting block 4 rotatably mounted on the connecting housing 3, a drive shaft 12 mounted on a bearing inside the first connecting block 4, a second connecting block 5, a connecting ring 11 and a drive wheel central shaft 18 sequentially mounted on the outer side of the drive shaft 12 from the side closest to the first connecting block 4 to the side furthest from the first connecting block 4, a sliding sleeve 7 slidably mounted on the second connecting block 5, a screw 6 installed between the second connecting block 5 and the sliding sleeve 7, a first connecting plate 8 and a second connecting plate 9 respectively mounted on both sides of the sliding sleeve 7, a first mounting groove 10 opened on the first connecting block 4, a second mounting groove 19 opened on the connecting ring 11, a first gear 13 fixedly connected to the first connecting block 4, a second gear 14 meshing with the first gear 13, and an impeller 15 fixedly connected to the second gear 14. When the drive shaft 12 on the device rotates, it first drives the second connecting block 5 to rotate. The second connecting block 5 drives the sliding sleeve 7 to rotate. The sliding sleeve 7 drives the first connecting block 4 or the connecting ring 11 to rotate. When the first connecting plate 8 docks with the first connecting block 4 through the first mounting groove 10, the first connecting block 4 rotates. When the second connecting plate 9 docks with the connecting ring 11 through the second mounting groove 19, the drive wheel central shaft 18 rotates, thereby enabling the device to switch between the rotation of the drive wheel central shaft 18 and the rotation of the drive impeller 15.

[0031] Example 2:

[0032] The solution in Example 1 will be further described below with reference to its specific working method.

[0033] like Figure 1As shown, in a preferred embodiment, based on the above method, the bracket 1, the outer shell 2 and the connecting shell 3 are further fixedly connected as an integral structure. The upper and lower sides of the outer shell 2 are respectively equipped with a water inlet pipe 16 and a drain pipe 17. The bracket 1 is connected to the tractor housing and is used to fix the outer shell 2 and the connecting shell 3.

[0034] like Figure 1 As shown, in a preferred embodiment, based on the above method, the first connecting block 4, the connecting ring 11, and the drive wheel central shaft 18 are all rotatably connected to the drive shaft 12, the second connecting block 5 is fixedly connected to the drive shaft 12, and the connecting ring 11 and the drive wheel central shaft 18 are fixedly connected. The rotation of the drive shaft 12 can drive the first connecting block 4 or the drive wheel central shaft 18 to rotate, thereby switching between tractor travel and water pump pumping.

[0035] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, the outer wall of the second connecting block 5 is further fitted to the inner wall of the sliding sleeve 7, the sliding sleeve 7, the first connecting plate 8 and the second connecting plate 9 are fixedly connected as an integral structure, the screw 6 is rotatably connected to the sliding sleeve 7, and the screw 6 is threadedly connected to the second connecting block 5. When the screw 6 is rotated, the sliding sleeve 7 will move on the second connecting block 5, thereby adjusting the position of the first connecting plate 8 and the second connecting plate 9 so as to switch the overall structure of the device.

[0036] like Figures 1-3 As shown, in a preferred embodiment, based on the above method, the positions of the first connecting plate 8 and the second connecting plate 9 correspond to the positions of the first mounting groove 10 and the second mounting groove 19, respectively. The first connecting plate 8 and the second connecting plate 9 are slidably connected to the second connecting block 5. The first connecting plate 8 can be moved into the first mounting groove 10 or the second connecting plate 9 can be moved into the second mounting groove 19, so that the device can switch the driving mode to switch between driving the tractor and pumping water.

[0037] like Figure 1 and Figure 2 As shown, in a preferred embodiment, based on the above method, the pitch circle diameter of the first gear 13 is larger than that of the second gear 14. The second gear 14 is rotatably connected to the connecting shell 3. Both the first gear 13 and the second gear 14 are located on the outside of the shell 2. The first gear 13 drives the second gear 14 to rotate faster, thereby realizing the water pumping function. Since the first gear 13 and the second gear 14 are located on the outside of the shell 2, the liquid can be prevented from affecting the normal operation of the first gear 13 and the second gear 14.

[0038] Specifically, when using high-powered farmland pumping devices powered by tractors: (e.g.) Figures 1-3 As shown, in the initial state of the device, the sliding sleeve 7, the first connecting plate 8, and the second connecting plate 9 are in the position of... Figure 1 In the current state, when the drive shaft 12 on the device rotates, it first drives the second connecting block 5 to rotate, the second connecting block 5 drives the sliding sleeve 7 to rotate, and the sliding sleeve 7 drives the first connecting block 4 or the connecting ring 11 to rotate, as shown. Figure 1 As shown, when the first connecting plate 8 docks with the first connecting block 4 through the first mounting groove 10, the second connecting block 5 will drive the first connecting block 4 to rotate synchronously. The first connecting block 4 drives the first gear 13 to rotate, and the first gear 13 drives the second gear 14 and impeller 15 to rotate faster, thereby realizing the water pumping function. The bracket 1 is connected to the tractor housing and is used to fix the outer shell 2 and the connecting shell 3.

[0039] like Figure 3 As shown, when the second connecting plate 9 is connected to the connecting ring 11 through the second mounting groove 19, the first connecting plate 8 is disengaged from the first mounting groove 10. When the second connecting block 5 rotates, it will drive the central shaft 18 of the drive wheel to rotate through the second connecting plate 9, thereby switching the rotation of the drive impeller 15 to the rotation of the drive wheel central shaft 18, so that the device can switch between pumping water and driving the tractor to move.

[0040] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A high-power farmland pumping device powered by a tractor, comprising a support frame (1), characterized in that, The bracket (1) is equipped with a housing (2) and a connecting housing (3). A first connecting block (4) is rotatably mounted on the connecting housing (3). A drive shaft (12) is mounted on a bearing inside the first connecting block (4). A second connecting block (5), a connecting ring (11), and a drive wheel center shaft (18) are sequentially mounted on the outer side of the drive shaft (12) from the side closest to the first connecting block (4) to the side furthest from the first connecting block (4). A sliding sleeve (7) is slidably mounted on the second connecting block (5). A screw (6) is installed between the connecting block (4) and the sliding sleeve (7). A first connecting plate (8) and a second connecting plate (9) are respectively installed on both sides of the sliding sleeve (7). A first mounting groove (10) is opened on the first connecting block (4). A second mounting groove (19) is opened on the connecting ring (11). A first gear (13) is fixedly connected to the first connecting block (4). A second gear (14) is meshed on the first gear (13). An impeller (15) is fixedly connected to the second gear (14).

2. The high-power farmland pumping device powered by a tractor according to claim 1, characterized in that, The bracket (1), the outer shell (2) and the connecting shell (3) are fixedly connected as an integral structure. The upper and lower sides of the outer shell (2) are respectively equipped with a water inlet pipe (16) and a drain pipe (17).

3. A high-power farmland pumping device powered by a tractor according to claim 1, characterized in that, The first connecting block (4), the connecting ring (11), and the drive wheel center shaft (18) are all rotatably connected to the drive shaft (12). The second connecting block (5) is fixedly connected to the drive shaft (12), and the connecting ring (11) and the drive wheel center shaft (18) are fixedly connected.

4. A high-power farmland pumping device powered by a tractor according to claim 1, characterized in that, The outer wall of the second connecting block (5) is in contact with the inner wall of the sliding sleeve (7). The sliding sleeve (7), the first connecting plate (8), and the second connecting plate (9) are fixedly connected as an integral structure. The screw (6) and the sliding sleeve (7) are rotatably connected, and the screw (6) and the second connecting block (5) are threadedly connected.

5. A high-power farmland pumping device powered by a tractor according to claim 1, characterized in that, The positions of the first connecting plate (8) and the second connecting plate (9) correspond to the positions of the first mounting groove (10) and the second mounting groove (19), respectively. The first connecting plate (8) and the second connecting plate (9) are slidably connected to the second connecting block (5).

6. A high-power farmland pumping device powered by a tractor according to claim 1, characterized in that, The pitch circle diameter of the first gear (13) is larger than that of the second gear (14). The second gear (14) is rotatably connected to the connecting shell (3). Both the first gear (13) and the second gear (14) are located on the outside of the outer shell (2).

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