Greening maintenance irrigation device

Abstract

The utility model discloses a greening maintenance irrigation device which comprises a water supply pipe, the top of the water supply pipe is connected with a driving box, the driving box is provided with a driving device, the driving box is rotationally provided with a rotating pipe installation pipe, the installation pipe is provided with a plurality of adjusting pipes, a flow speed adjusting device and a spray head in an array mode, and the flow speed adjusting device comprises a fixed plate and a movable plate. Adjusting elastic pieces are arranged between the fixed plate and the movable plate, adjusting blocks are arranged on one sides of the adjusting elastic pieces, adjusting rods and adjusting plates are rotationally arranged in the adjusting pipes, and fixing blocks are arranged between the adjusting elastic pieces in the adjusting pipes. By arranging the flow speed adjusting device, the water flow speed on the adjusting pipe and the spray heads can be conveniently adjusted, water with different flow speeds can be sprayed through the spray heads with different heights, the coverage area of the water flow can be adjusted, and then the irrigation area of the water flow can be conveniently adjusted according to needs.

Description

Technical Field

[0001] This utility model relates to the field of greening maintenance technology, and more specifically, it relates to a greening maintenance irrigation device. Background Technology

[0002] The design and application of the greening maintenance irrigation device for the Qitai County Airport Expressway construction project closely follow the local climate characteristics of drought, low rainfall, and high evaporation. The sprinkler irrigation system is widely used in the greening maintenance irrigation device. Its core technology lies in achieving efficient and uniform water coverage through mechanical design and hydraulic optimization. The existing sprinkler irrigation system mainly consists of a water source booster pump, a pressure-resistant pipeline network, and multi-functional sprinklers.

[0003] In existing technologies, traditional sprinklers mostly adopt a fixed-angle spraying design, which makes it very inconvenient to adjust the spraying range. This rigid spraying mode leads to over-irrigation of edge areas and missed watering of blind spots, resulting in water waste and uneven plant growth. The drive device of the rotating sprinkler is exposed to the outdoors for a long time, facing the dual threats of mud and sand intrusion and metal corrosion, and requires frequent maintenance. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a greening maintenance irrigation device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a greening maintenance irrigation device, comprising a water supply pipe, a drive box connected to the top of the water supply pipe via a flange, a drive device on the drive box, a rotating pipe rotatably mounted on the drive box, an installation pipe fixedly mounted on the rotating pipe, an array of multiple regulating pipes, a flow rate regulating device, and nozzles on the installation pipe, the flow rate regulating device comprising a fixed plate and a movable plate, the fixed plate and the movable plate being disposed within the regulating pipe, an adjusting spring between the fixed plate and the movable plate, an adjusting block on one side of the adjusting spring, an adjusting rod rotatably mounted within the regulating pipe, an adjusting plate mounted on the adjusting rod, and a fixed block between the adjusting springs within the regulating pipe.

[0008] The present invention is further configured such that the driving device includes a driving motor, and the driving motor and the rotating tube are provided with pulleys, and a driving belt is provided between the pulleys. Through the cooperation of the driving belt and the pulleys, the driving motor drives the rotating tube to rotate.

[0009] The present invention is further configured such that a clamping frame is provided on the drive box, and a clamping wheel is rotatably provided on the clamping frame. The clamping wheel is in close contact with the drive belt, which facilitates the tensioning of the drive belt.

[0010] The present invention is further configured such that a clamping rod is provided on the drive box, one end of the clamping rod is fixedly connected to the clamping frame, and the other end is provided with a clamping plate. A clamping spring is provided between the clamping frame and the clamping frame, so that the clamping wheel has a continuous and stable elastic force pointing towards the drive belt, thereby making the belt tensioned.

[0011] The present invention is further configured such that the adjusting tube is provided with an adjusting handle, the adjusting handle is provided with an adjusting gear ring, and the adjusting rod is provided with an adjusting gear. The adjusting gear ring drives the adjusting gear to rotate, thereby driving the adjusting rod and the adjusting plate to rotate.

[0012] The present invention is further configured such that the bottom of the adjusting handle is provided with a limiting tooth in the axial direction, the adjusting tube is provided with a limiting plate, the limiting plate is provided with a limiting spring and a limiting disc, the limiting disc is engaged with the limiting tooth, and the cooperation of the limiting plate and the limiting tooth facilitates fixing the rotation direction of the adjusting handle.

[0013] The present invention is further configured such that the adjusting tube is provided with a limiting track, and the limiting disk is slidably disposed on the limiting track to restrict the movement direction of the limiting disk.

[0014] The present invention is further configured such that a moving track is fixedly provided inside the adjusting tube, and the moving plate is slidably disposed on the moving track to restrict the moving direction of the moving plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a greening maintenance irrigation device, which has the following features:

[0017] Beneficial effects:

[0018] 1. Water is supplied to the rotating pipe and the installation pipe through the water supply pipe. The drive device drives the drive pipe and the installation pipe to rotate. The installation pipe drives the regulating pipe and the nozzle to rotate, thereby increasing the irrigation area for greening maintenance and improving irrigation efficiency.

[0019] 2. By setting up a flow rate adjustment device, it is easy to adjust the water flow rate on the regulating pipe and the nozzle. By spraying water with different flow rates through nozzles at different heights, the coverage area of ​​the water flow can be adjusted, thereby making it easy to adjust the irrigation area of ​​the water flow as needed.

[0020] 3. By adjusting the handle, the adjusting gear ring rotates, which in turn drives the adjusting gear and adjusting rod to rotate. The adjusting rod then drives the adjusting plate to press against the adjusting block and adjusting spring, adjusting the support height of the adjusting spring, thereby changing the cross-sectional area of ​​the water flow in the adjusting pipe and regulating the flow rate of the water. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a greening maintenance irrigation device according to the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the drive box in this utility model;

[0023] Figure 3 This is a longitudinal sectional view of the flow rate regulating device in this utility model;

[0024] Figure 4 This is a cross-sectional view of the flow rate regulating device in this utility model, showing the regulating gear, regulating gear ring, and regulating handle.

[0025] Figure 5 This is a cross-sectional view of the flow rate regulating device in this utility model, showing the regulating rod, regulating plate, regulating block, and regulating spring.

[0026] In the diagram: 1. Water supply pipe; 2. Drive box; 3. Rotating pipe; 4. Installation pipe; 5. Adjusting pipe; 6. Nozzle; 7. Fixing plate; 8. Moving plate; 9. Adjusting spring; 10. Adjusting block; 11. Adjusting rod; 12. Adjusting plate; 13. Fixing block; 14. Drive motor; 15. Pulley; 16. Drive belt; 17. Pressure frame; 18. Pressure wheel; 19. Pressure rod; 20. Pressure plate; 21. Pressure spring; 22. Adjusting handle; 23. Adjusting gear ring; 24. Adjusting gear; 25. Limiting tooth; 26. Limiting plate; 27. Limiting spring; 28. Limiting disc; 29. ​​Limiting track; 30. Moving track. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A greening maintenance irrigation device includes a water supply pipe 1, a drive box 2 connected to the top of the water supply pipe 1 via a flange, a drive device on the drive box 2, a rotating pipe 3 rotatably mounted on the drive box 2, an installation pipe 4 fixedly mounted on the rotating pipe 3, an array of multiple regulating pipes 5, a flow rate regulating device, and nozzles 6 on the installation pipe 4, the flow rate regulating device including a fixed plate 7 and a movable plate 8, the fixed plate 7 and the movable plate 8 being disposed inside the regulating pipes 5, an adjusting spring 9 being disposed between the fixed plate 7 and the movable plate 8, an adjusting block 10 being disposed on one side of the adjusting spring 9, and an adjusting rod 11 rotatably mounted inside the regulating pipes 5. An adjusting plate 12 is provided on the section rod 11, and a fixing block 13 is provided between the adjusting springs 9 inside the adjusting tube 5. The driving device includes a drive motor 14, and pulleys 15 are provided on the drive motor 14 and the rotating tube 3. A drive belt 16 is provided between the pulleys 15. A clamping frame 17 is provided on the drive box 2. A clamping wheel 18 is rotatably provided on the clamping frame 17. The clamping wheel 18 is in close contact with the drive belt 16. A clamping rod 19 is provided on the drive box 2. One end of the clamping rod 19 is fixedly connected to the clamping frame 17, and the other end is provided with a clamping plate 20. A clamping spring 21 is provided between the clamping frames 17.

[0031] In this embodiment, during use, the water supply pipe 1 is inserted into the mounting pipe 4 inside the drive box 2, and the water supply pipe 1 is connected and fixed to the bottom of the drive box 2 by bolts and flanges. Water flows through the water supply pipe 1 into the pipe 3 and the mounting pipe 4. The flow rate of the water at the nozzle 6 is adjusted as needed by the flow rate adjustment device. The drive motor 14 is started. The motor shaft of the drive motor 14 drives the rotating pipe 3 and the mounting pipe 4 to rotate through the cooperation of the pulley 15 and the drive belt 16, thereby driving the nozzle 6 to rotate, which increases the spraying and irrigation area of ​​the nozzle 6. By setting the clamping spring 21, the clamping frame 17 and the clamping wheel 18 have a continuous and stable elastic force pointing towards the drive belt 16, thereby automatically tensioning the pulley 15 and improving the working effect of the drive belt 16. The drive box 2 is provided with a structure for wiring and heat dissipation of the drive motor 14, which is not shown in the figure.

[0032] Please see Figures 3-5As one embodiment of the flow rate regulation device: the regulating pipe 5 is provided with an regulating handle 22, the regulating handle 22 is provided with an regulating gear ring 23, the regulating rod 11 is provided with an regulating gear 24, the bottom of the regulating handle 22 is provided with a limiting tooth 25 axially, the regulating pipe 5 is provided with a limiting plate 26, the limiting plate 26 is provided with a limiting spring 27 and a limiting disc 28, the limiting disc 28 is meshed with the limiting tooth 25, the regulating pipe 5 is provided with a limiting track 29, the limiting disc 28 is slidably disposed on the limiting track 29, the regulating pipe 5 is fixedly provided with a moving track 30, and the moving plate 8 is slidably disposed on the moving track 30.

[0033] More specifically, during flow rate adjustment, the limiting plate 28 is pulled along the limiting track 29, causing it to disengage from the limiting tooth 25 and compress the limiting spring 27. Then, the adjusting handle 22 is rotated, causing the adjusting gear ring 23 to rotate. The adjusting gear ring 23 then rotates the adjusting gear 24 and the adjusting rod 11. As the adjusting rod 11 rotates, it causes the adjusting plate 12 to rotate, pressing against the adjusting block 10 and the adjusting spring 9. The moving plate 8 slides on the moving track 30, thereby adjusting the adjusting spring 9. The bending and extension angle, in conjunction with the fixing block 13, adjusts the cross-sectional area of ​​the water flow at the adjusting spring 9. When the cross-sectional area of ​​the water flow decreases, according to Bernoulli's principle, the flow velocity of the water increases; when the cross-sectional area of ​​the water flow increases, according to Bernoulli's principle, the flow velocity of the water flow decreases. When the flow velocity of the adjusting pipe 5 located at a higher position is greater, the water flow sprays further; when the flow velocity of the adjusting pipe 5 located at a lower position is smaller, the water flow sprays closer. Thus, the water flow irrigation area within a certain range can be adjusted, improving the adjustability of the irrigation area.

[0034] In summary, during use or operation of the overall equipment: When in use, the water supply pipe 1 is inserted into the mounting pipe 4 inside the drive box 2, and the water supply pipe 1 is connected and fixed to the bottom of the drive box 2 using bolts and flanges. Water flows through the water supply pipe 1 into the rotating pipe 3 and the mounting pipe 4. The flow rate at the nozzle 6 is adjusted as needed using a flow rate regulating device. The drive motor 14 is started, and the motor shaft of the drive motor 14, through the cooperation of the pulley 15 and the drive belt 16, drives the rotating pipe 3 and the mounting pipe 4 to rotate, thereby driving the nozzle 6 to rotate, increasing the spraying and irrigation area of ​​the nozzle 6. By setting a pressure spring 21, the pressure frame 17 and the pressure wheel 18 have a continuous and stable elastic force pointing towards the drive belt 16, thereby automatically tensioning the pulley 15 and improving the working efficiency of the drive belt 16. The drive box 2 has a structure on its side for wiring and heat dissipation of the drive motor 14, as is common in the prior art, but is not shown in the figure.

[0035] During flow rate adjustment, the limiting plate 28 is pulled along the limiting track 29, causing it to disengage from the limiting tooth 25 and compress the limiting spring 27. Then, the adjusting handle 22 is rotated, causing the adjusting gear ring 23 to rotate. The adjusting gear ring 23 then rotates the adjusting gear 24 and the adjusting rod 11. As the adjusting rod 11 rotates, it causes the adjusting plate 12 to rotate, pressing against the adjusting block 10 and the adjusting spring 9. The moving plate 8 slides on the moving track 30, thereby adjusting the curvature of the adjusting spring 9. By adjusting the extension angle and cooperating with the fixing block 13, the cross-sectional area of ​​the water flow at the adjusting spring 9 can be adjusted. When the cross-sectional area of ​​the water flow decreases, the flow velocity of the water increases according to Bernoulli's principle. When the cross-sectional area of ​​the water flow increases, the flow velocity of the water flow decreases according to Bernoulli's principle. When the flow velocity of the adjusting pipe 5 located at a higher position is greater, the water flow sprays further. When the flow velocity of the adjusting pipe 5 located at a lower position is smaller, the water flow sprays closer. This allows for adjustment of the water flow irrigation area within a certain range, improving the adjustability of the irrigation area.

[0036] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0037] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0038] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise specified, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.

[0039] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies, and this utility model will not elaborate on them.

Claims

1. A greening maintenance irrigation device, comprising a water supply pipe (1), characterized in that: The top of the water supply pipe (1) is connected to a drive box (2) via a flange. The drive box (2) is equipped with a drive device. A rotating pipe (3) is rotatably mounted on the drive box (2). An installation pipe (4) is fixedly mounted on the rotating pipe (3). Multiple regulating pipes (5), a flow rate regulating device, and a nozzle (6) are arrayed on the installation pipe (4). The flow rate regulating device includes a fixed plate (7) and a moving plate (8). The fixed plate (7) and the moving plate (8) are arranged inside the regulating pipe (5). An adjusting spring (9) is provided between the fixed plate (7) and the moving plate (8). An adjusting block (10) is provided on one side of the adjusting spring (9). An adjusting rod (11) is rotatably mounted inside the regulating pipe (5). An adjusting plate (12) is provided on the adjusting rod (11). A fixed block (13) is provided between the adjusting spring (9) inside the regulating pipe (5).

2. The greening maintenance irrigation device according to claim 1, characterized in that: The driving device includes a drive motor (14), and pulleys (15) are provided on the drive motor (14) and the rotating tube (3), and a drive belt (16) is provided between the pulleys (15).

3. The greening maintenance irrigation device according to claim 2, characterized in that: The drive box (2) is provided with a clamping frame (17), and a clamping wheel (18) is rotatably provided on the clamping frame (17). The clamping wheel (18) is in close contact with the drive belt (16).

4. The greening maintenance irrigation device according to claim 3, characterized in that: The drive box (2) is provided with a clamping rod (19), one end of which is fixedly connected to the clamping frame (17), and the other end is provided with a clamping plate (20). A clamping spring (21) is provided between the clamping frame (17) and the clamping frame (17).

5. The greening maintenance irrigation device according to claim 1, characterized in that: The regulating tube (5) is provided with an regulating handle (22), the regulating handle (22) is provided with an regulating gear ring (23), and the regulating rod (11) is provided with an regulating gear (24).

6. The greening maintenance irrigation device according to claim 5, characterized in that: The bottom of the adjusting handle (22) is provided with a limiting tooth (25) in the axial direction. The adjusting tube (5) is provided with a limiting plate (26). The limiting plate (26) is provided with a limiting spring (27) and a limiting disc (28). The limiting disc (28) is engaged with the limiting tooth (25).

7. A greening maintenance irrigation device according to claim 6, characterized in that: The regulating tube (5) is provided with a limiting rail (29), and the limiting plate (28) is slidably disposed on the limiting rail (29).

8. The greening maintenance irrigation device according to claim 1, characterized in that: The regulating tube (5) is fixedly provided with a moving track (30), and the moving plate (8) is slidably disposed on the moving track (30).

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