Irrigation device for hydraulic engineering

Abstract

The invention discloses an irrigation device for hydraulic engineering. The irrigation device comprises a movable base, a water storage tank, a lifting assembly and a spraying assembly. The lifting assembly comprises a lifting sleeve, a lifting column, a threaded rod and a first motor, the threaded rod is driven by the first motor to rotate, and then the height of the spraying assembly located at the upper end of the lifting column is adjusted; the spraying assembly comprises an adjusting frame, a second motor, an L-shaped spraying pipe, connecting arms and a water conveying pipe, the connecting arms on the two sides are controlled by the second motor to swing up and down for adjustment, and angle adjustment of the L-shaped spraying pipe is achieved; a water source is conveyed to the L-shaped spraying pipes on the two sides of the upper end from the interior of the water storage tank through a water pump in the water storage tank, and is sprayed out through a plurality of spraying heads arranged on the outer side wall surfaces of the L-shaped spraying pipes. Efficient, accurate and automatic irrigation operation is realized, the uniformity and efficiency of irrigation are improved, the complexity of manual operation is reduced, and the system is suitable for various agricultural scenes, so that the overall benefit of agricultural production is improved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy projects, and in particular to an irrigation device for water conservancy projects. Background Art

[0002] In the field of irrigation of water conservancy projects, traditional irrigation devices have many shortcomings. For example, existing irrigation devices often cannot accurately irrigate according to the water requirements of different crops and soil moisture, which can easily cause waste of water resources or insufficient irrigation affecting crop growth. On the other hand, the spraying range and angle of many existing irrigation devices are often fixed or can only be simply adjusted to a limited extent, resulting in uneven irrigation in some areas, making it difficult to adapt to farmland of different shapes and layouts, and unable to achieve all-round and flexible irrigation coverage, reducing irrigation efficiency and not conducive to precise control of the irrigation range. In addition, in some remote areas or areas with scarce water resources, it is impossible to transport water nearby, and long-distance water irrigation requires a large number of pipelines, which increases irrigation costs and pressure on water resources. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention discloses an irrigation device for water conservancy projects to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: an irrigation device for water conservancy projects, comprising a mobile base, a water storage tank, a lifting assembly and a spray assembly located at the upper end of the mobile base; the water storage tank is located at the upper end of the mobile base;

[0005] The lifting assembly includes a lifting sleeve, a lifting column, a threaded rod and a first motor, the lifting sleeve is located at the rear end of the water storage tank, and the lifting sleeve is vertically located at the center of the rear wall of the water storage tank, the threaded rod is vertically located inside the lifting sleeve, and the lower end of the lifting column is rotatably connected to the bottom of the lifting sleeve, the first motor is located on the bottom wall of the mobile base, and the output end of the first motor is connected to the lower end of the threaded rod, a threaded hole is provided at the lower end of the lifting column, the lifting column is inserted into the lifting sleeve, and the threaded hole is matched and connected with the threaded rod inside the lifting sleeve, the threaded rod is driven to rotate by the first motor, and then the lifting column is driven to lift and lower inside the lifting sleeve; thereby realizing the adjustment of the height of the spray assembly located at the upper end of the lifting column;

[0006] The spray assembly comprises an adjusting frame, a second motor, an L-shaped spray pipe, a connecting arm and a water delivery pipe, a base plate is provided on the upper end of the lifting column, the adjusting frame is located at the upper end of the base plate, the connecting arms are respectively located at both sides of the adjusting frame, and one end of the connecting arm is connected to one end of the L-shaped spray pipe, the L-shaped spray pipe is located at both sides of the upper end of the water storage tank, the other end of the connecting arm is rotatably connected to the rotating shaft provided on both sides of the inner wall of the adjusting frame through a rotating plate provided, the second motor is located on the upper end wall of the adjusting frame, the second motor is provided with a first bevel gear at the output end of the second motor, the first bevel gear is located inside the adjusting frame, and the inner side wall of the rotating plate is provided with a second bevel gear structure, the rotating plates on both sides are respectively meshed with the first bevel gear located in the middle position through the second bevel gear structure, the first bevel gear is controlled to rotate by the second motor, and then the connecting arms on both sides are controlled to swing up and down to adjust, so as to achieve angle adjustment of the L-shaped spray pipe;

[0007] A water pipe is provided in the middle position of the front end of the base plate, the upper end of the water pipe extends to the bottom end of the adjusting frame, the lower end of the water pipe extends to the inside of the water tank, the water pipe rises and falls together with the lifting column, a pipe interface is provided inside the adjusting frame, the water pipe and the L-shaped spray pipe are connected through the pipe interface, the water pump inside the water tank transports water from the inside of the water tank to the L-shaped spray pipes on both sides of the upper end, and is sprayed out through a plurality of spray heads provided on the outer wall of the L-shaped spray pipe.

[0008] Preferably, a rotating assembly is provided between the substrate and the adjusting frame, and the rotating assembly includes a third motor, a first gear and a second gear. A support plate is provided at the upper end of the substrate, and the third motor is mounted on the upper end of the support plate. The first gear is located at the lower end of the support plate, and the first gear is connected to the output end of the third motor. The second gear is located at the lower end of the adjusting frame, and the second gear and the adjusting frame are an integral structure. The second gear rotates on the other side of the upper end of the substrate, and the first gear and the second gear are meshed with each other. The first gear is driven by the third motor, and the upper adjusting frame is driven to rotate by the second gear, thereby changing the L-shaped spray pipes on both sides of the adjusting frame to spray at multiple angles.

[0009] Preferably, the end surface of the connecting arm close to one side of the adjusting frame is respectively provided with a connecting port, and the interior of the connecting port extends to the interior of the L-shaped spray pipe.

[0010] Preferably, the pipeline interface is in a T-shaped structure, and the connection ports on both sides and the water pipe at the lower end are respectively connected through the three interfaces of the pipeline interface.

[0011] Preferably, the upper end of the pipe interface is connected to the interface end of the connecting port by a threaded hose, and the lower end of the pipe interface is connected to the water pipe by rotation.

[0012] Preferably, brackets are provided on both sides of the upper end of the water storage tank, and the brackets are semi-arc-shaped. The L-shaped spray pipe is supported by the brackets to avoid collision with the outer wall of the water storage pipe.

[0013] Preferably, a water inlet is provided at the upper end of the water storage tank, and water is injected into the water storage tank through the water inlet.

[0014] Preferably, moving wheels are respectively provided at the bottom of the moving base, and the entire device is moved by a push handle provided at one end of the moving base.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by moving the moving wheels and the push handle on the moving base, the operator can easily move the device to different irrigation areas to meet the irrigation needs of different plots of land, thereby improving the flexibility and applicability of the device.

[0017] 2. In the present invention, a lifting assembly is provided, and the threaded rod is driven by the first motor in the lifting assembly to achieve precise up and down movement of the lifting column, thereby ensuring that the spray assembly can cover crops of different heights, adapt to the irrigation needs of various crops, and improve the accuracy and efficiency of irrigation.

[0018] 3. In the present invention, a spray assembly is provided, and the up and down swing of the connecting arm is realized through the second motor and the bevel gear structure in the spray assembly, and the angle of the L-shaped spray pipe is adjusted, so that the spray pipe can spray at multiple angles according to the distribution and height of the crops, thereby improving the uniformity and coverage of irrigation.

[0019] 4. In the present invention, a rotating assembly is provided, and the rotating assembly drives the first gear and the second gear through the third motor, thereby driving the adjustment frame to rotate as a whole, changing the spraying angle of the L-shaped spray pipe, achieving all-round spraying coverage, and further improving the uniformity and efficiency of irrigation.

[0020] 5. The present invention integrates multiple functions such as movement, lifting, angle adjustment, rotation and spraying, which reduces the complexity and labor intensity of manual operation and improves the degree of automation and efficiency of irrigation operations; the device can adapt to different terrains, crops of different heights and different irrigation needs, has strong adaptability and versatility, and is suitable for a variety of agricultural scenes, such as fields, orchards, greenhouses, etc., to achieve efficient, precise and automated irrigation operations, thereby improving the overall benefits of agricultural production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a schematic diagram of the overall structure of the irrigation device for water conservancy engineering of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the irrigation device for water conservancy engineering of the present invention from another perspective;

[0025] Figure 3 is a side cross-sectional view of a water storage tank of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the lifting assembly and the spray assembly of the present invention;

[0027] Figure 5 is a side cross-sectional view of the lifting column of the present invention;

[0028] Figure 6 It is a structural schematic diagram of a viewing angle adjustment frame of the present invention;

[0029] Figure 7 is an internal cross-sectional view of the adjustment frame of the present invention;

[0030] Figure 8 It is a structural schematic diagram of the connecting arm of the present invention from one perspective;

[0031] Numbers in the figure: 1, mobile base; 101, mobile wheel; 102, push handle; 2, water tank; 201, bracket; 202, water filling port; 301, lifting sleeve; 302, lifting column; 303, threaded rod; 304, first motor; 305, threaded hole; 306, base plate; 401, adjustment frame; 402, second motor; 403, L-shaped spray pipe; 404, connecting arm; 405, water pipe; 406, rotating plate; 407, rotating shaft; 408, first bevel gear; 409, second bevel gear structure; 410, pipeline interface; 411, connecting port; 412, spray head; 501, third motor; 502, first gear; 503, second gear; 504, support plate. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0033] Example: Figure 1-Figure 8As shown, an irrigation device for water conservancy projects includes a mobile base 1, a water tank 2, a lifting assembly and a spray assembly located at the upper end of the mobile base 1; the water tank 2 is located at the upper end of the mobile base 1, and a water injection port 202 is provided at the upper end of the water tank 2, and water is injected into the water tank 2 through the water injection port 202; moving wheels 101 are respectively provided at the bottom of the mobile base 1, and the entire device is moved by a push handle 102 provided at one end of the mobile base 1.

[0034] Furthermore, the lifting assembly includes a lifting sleeve 301, a lifting column 302, a threaded rod 303 and a first motor 304, wherein the lifting sleeve 301 is located at the rear end of the water storage tank 2, and the lifting sleeve 301 is vertically located at the center of the rear wall of the water storage tank 2, the threaded rod 303 is vertically located inside the lifting sleeve 301, and the lower end of the lifting column 302 is rotatably connected to the bottom of the lifting sleeve 301, the first motor 304 is located on the bottom wall of the mobile base 1, and the first motor 30 The output end is connected to the lower end of the threaded rod 303, and a threaded hole 305 is provided at the lower end of the lifting column 302. The lifting column 302 is inserted into the lifting sleeve 301, and the threaded hole 305 is matched and connected with the threaded rod 303 inside the lifting sleeve 301. The threaded rod 303 is driven to rotate by the first motor 304, thereby driving the lifting column 302 to move up and down inside the lifting sleeve 301, thereby realizing the height adjustment of the spray assembly located at the upper end of the lifting column 302;

[0035] Furthermore, the spray assembly includes an adjusting frame; 401, a second motor 402, an L-shaped spray pipe 403, a connecting arm 404 and a water pipe 405, a base plate 306 is provided at the upper end of the lifting column 302, the adjusting frame; 401 is located at the upper end of the base plate 306, the connecting arms 404 are respectively located on both sides of the adjusting frame; 401, and one end of the connecting arm 404 is connected to one end of the L-shaped spray pipe 403, the L-shaped spray pipe 403 is located on both sides of the upper end of the water storage tank 2, wherein brackets 201 are respectively provided on both sides of the upper end of the water storage tank 2, the brackets 201 are semi-arc-shaped, and the L-shaped spray pipe 403 is supported by the brackets 201 to avoid collision with the outer wall of the water storage pipe; the other end of the connecting arm 404 The rotating plate 406 is provided and is rotatably connected with the adjusting frame; the rotating shaft 407 provided on both sides of the inner wall of 401, and the second motor 402 is located in the adjusting frame; on the upper end wall of 401, the output end of the second motor 402 is provided with a first bevel gear 408, and the first bevel gear 408 is located in the adjusting frame; inside 401, the inner wall of the rotating plate 406 is provided with a second bevel gear structure 409, and the rotating plates 406 on both sides are respectively meshed with the first bevel gear 408 located in the middle position through the second bevel gear structure 409, and the first bevel gear 408 is controlled to rotate by the second motor 402, thereby controlling the up and down swing adjustment of the connecting arms 404 on both sides to achieve the angle adjustment of the L-shaped spray pipe 403;

[0036] Furthermore, a water pipe 405 is provided at the middle position of the front end of the base plate 306, and the upper end of the water pipe 405 extends to the bottom end of the adjusting frame 401, and the lower end of the water pipe 405 extends to the inside of the water storage tank 2, and the water pipe 405 rises and falls with the lifting column 302, and the adjusting frame 401 is provided with a pipe interface 410, and the water pipe 405 is connected to the L-shaped spray pipe 403 through the pipe interface 410, wherein the connecting arm 404 is close to the adjusting frame; a connecting port 411 is provided on one side of the end surface of the connecting port 411, and the inside of the connecting port 411 extends to the L-shaped spray pipe 403. The inside of the shower pipe 403; the pipe interface 410 is in a T-shaped structure, and the three interfaces of the pipe interface 410 are respectively connected to the connection ports 411 on both sides and the water pipe 405 at the lower end to realize water flow distribution; the interface end of the upper end of the pipe interface 410 connected to the connection port 411 is connected by a threaded hose, and the lower end of the pipe interface 410 is connected to the water pipe 405 by rotation; through the water pump inside the water storage tank 2, water is transported from the inside of the water storage tank 2 to the L-shaped shower pipe 403 on both sides of the upper end, and is sprayed through a plurality of sprinkler heads 412 provided on the outer wall of the L-shaped shower pipe 403 to irrigate the soil.

[0037] Furthermore, a rotating assembly is provided between the substrate 306 and the adjusting frame 401, and the rotating assembly includes a third motor 501, a first gear 502 and a second gear 503. A support plate 504 is provided at the upper end of the substrate 306, and the third motor 501 is installed at the upper end of the support plate 504. The first gear 502 is located at the lower end of the support plate 504, and the first gear 502 is connected to the output end of the third motor 501. The second gear 503 is located at the lower end of the adjusting frame 401, and the second gear 503 and the adjusting frame 401 are an integral structure. The second gear 503 rotates and is located at the other side of the upper end of the substrate 306. The first gear 502 and the second gear 503 are meshed with each other. The first gear 502 is driven by the third motor 501, and the upper adjusting frame 401 is driven to rotate by the second gear 503, thereby changing the L-shaped spray pipes 403 on both sides of the adjusting frame 401 to spray at multiple angles.

[0038] Specific working principle:

[0039] First, water is injected into the water tank 2 through the water inlet 202 at the upper end of the water tank 2. Then, the operator moves the device by cooperating with the moving wheel 101 on the mobile base 1 through the push handle 102, and controls the moving direction and position of the device as a whole. After reaching the designated position, the height of the spray assembly is adjusted by the lifting assembly to meet the irrigation needs at different heights. Specifically, the threaded rod 303 is driven to rotate by the first motor 304, and the threaded rod 303 cooperates with the threaded hole 305 at the lower end of the lifting column 302, so that the lifting column 302 moves up and down inside the lifting sleeve 301. The lifting and lowering of the lifting column 302 drives the spray assembly at its upper end to adjust its height, ensuring that the spray assembly can cover crops at different heights. Then, the second motor 402 in the spray assembly drives the rotating plates 406 on both sides through the first bevel gear 408, and the rotating plates 406 are meshed with the first bevel gear 408 through the second bevel gear structure 409, so as to realize the up and down swinging of the connecting arm 404. The swing of the connecting arm 404 adjusts the angle of the L-shaped spray pipe 403, and then the third motor 501 in the rotating assembly drives the first gear 502 to rotate, and the first gear 502 meshes with the second gear 503 at the lower end of the adjusting frame 401, driving the adjusting frame 401 to rotate as a whole; the rotation of the adjusting frame 401 changes the spray angle of the L-shaped spray pipes 403 on both sides; after the height, tilt angle and rotation angle of the L-shaped spray pipe 403 are adjusted, the water pump inside the water tank 2 delivers water to the pipe interface 410 inside the adjusting frame 401 through the water pipe 405. The pipe interface 410 is connected to the connection ports 411 on both sides through a threaded hose to distribute the water flow to the L-shaped spray pipe 403; the plurality of spray heads 412 outside the L-shaped spray pipe 403 spray water to irrigate the soil. The spray pipe can spray at multiple angles according to the distribution and height of the crops; the multi-angle spray coverage is achieved, and the uniformity and efficiency of irrigation are improved.

[0040] Finally, it should be noted that the above description is only a preferred example 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An irrigation device for water conservancy projects, characterized in that: It includes a mobile base, a water storage tank, a lifting assembly and a spray assembly located at the upper end of the mobile base; the water storage tank is located at the upper end of the mobile base; The lifting assembly includes a lifting sleeve, a lifting column, a threaded rod and a first motor, the lifting sleeve is located at the rear end of the water storage tank, and the lifting sleeve is vertically located at the center of the rear wall of the water storage tank, the threaded rod is vertically located inside the lifting sleeve, and the lower end of the lifting column is rotatably connected to the bottom of the lifting sleeve, the first motor is located on the bottom wall of the mobile base, and the output end of the first motor is connected to the lower end of the threaded rod, a threaded hole is provided at the lower end of the lifting column, the lifting column is inserted into the lifting sleeve, and the threaded hole is matched and connected with the threaded rod inside the lifting sleeve, the threaded rod is driven to rotate by the first motor, and then the lifting column is driven to lift and lower inside the lifting sleeve; thereby realizing the adjustment of the height of the spray assembly located at the upper end of the lifting column; The spray assembly comprises an adjusting frame, a second motor, an L-shaped spray pipe, a connecting arm and a water delivery pipe, a base plate is provided on the upper end of the lifting column, the adjusting frame is located at the upper end of the base plate, the connecting arms are respectively located at both sides of the adjusting frame, and one end of the connecting arm is connected to one end of the L-shaped spray pipe, the L-shaped spray pipe is located at both sides of the upper end of the water storage tank, the other end of the connecting arm is rotatably connected to the rotating shaft provided on both sides of the inner wall of the adjusting frame through a rotating plate provided, the second motor is located on the upper end wall of the adjusting frame, the second motor is provided with a first bevel gear at the output end of the second motor, the first bevel gear is located inside the adjusting frame, and the inner side wall of the rotating plate is provided with a second bevel gear structure, the rotating plates on both sides are respectively meshed with the first bevel gear located in the middle position through the second bevel gear structure, the first bevel gear is controlled to rotate by the second motor, and then the connecting arms on both sides are controlled to swing up and down to adjust, so as to achieve angle adjustment of the L-shaped spray pipe; A water pipe is provided in the middle position of the front end of the base plate, the upper end of the water pipe extends to the bottom end of the adjusting frame, and the lower end of the water pipe extends to the inside of the water tank. A pipe interface is provided inside the adjusting frame, and the water pipe and the L-shaped spray pipe are connected through the pipe interface. The water pump inside the water tank transports water from the inside of the water tank to the L-shaped spray pipes on both sides of the upper end, and is sprayed out through a plurality of spray heads provided on the outer wall of the L-shaped spray pipe.

2. The irrigation device for water conservancy projects according to claim 1, characterized in that: A rotating assembly is provided between the base plate and the adjusting frame, and the rotating assembly includes a third motor, a first gear and a second gear. A supporting plate is provided at the upper end of the base plate, and the third motor is mounted on the upper end of the supporting plate. The first gear is located at the lower end of the supporting plate, and the first gear is connected to the output end of the third motor. The second gear is located at the lower end of the adjusting frame, and the second gear and the adjusting frame are an integral structure. The second gear rotates on the other side of the upper end of the base plate, and the first gear and the second gear are meshed with each other. The first gear is driven by the third motor, and the upper adjusting frame is driven to rotate by the second gear, thereby changing the L-shaped spray pipes on both sides of the adjusting frame to spray at multiple angles.

3. The irrigation device for water conservancy projects according to claim 2, characterized in that: The end surface of the connecting arm close to one side of the adjusting frame is respectively provided with a connecting port, and the interior of the connecting port extends to the interior of the L-shaped spray pipe.

4. The irrigation device for water conservancy projects according to claim 3, characterized in that: The pipeline interface is in a T-shaped structure, and the connection ports on both sides and the water pipe at the lower end are respectively connected through the three interfaces of the pipeline interface.

5. The irrigation device for water conservancy projects according to claim 4, characterized in that: The upper end of the pipe interface is connected to the interface end of the connecting port by a threaded hose, and the lower end of the pipe interface is connected to the water pipe by rotation.

6. The irrigation device for water conservancy projects according to claim 1, characterized in that: Brackets are respectively provided on both sides of the upper end of the water storage tank, and the brackets are semi-arc-shaped. The L-shaped spray pipe is supported by the brackets to avoid collision with the outer wall of the water storage pipe.

7. The irrigation device for water conservancy projects according to claim 1, characterized in that: A water injection port is provided at the upper end of the water storage tank, and water is injected into the water storage tank through the water injection port.

8. The irrigation device for water conservancy projects according to claim 1, characterized in that: The bottom of the mobile base is respectively provided with moving wheels, and the entire device is moved by a push handle provided at one end of the mobile base.

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