A distributed water-saving municipal greening drip irrigation control device

Abstract

The utility model discloses a distributed water-saving municipal greening drip irrigation control device, comprising a mounting plate and a plug rod, the plug rod is arranged at the bottom of the mounting plate, a water tank is clamped at the bottom of the mounting plate, four drip irrigation control mechanisms are evenly arranged at the bottom of the mounting plate, the drip irrigation control mechanism comprises a connecting pipe and a drip irrigation pipe, when watering plants, the utility model sprays water from the connecting pipe through the drip irrigation pipe to spray the plants, the watering range is large, the motor is started, the motor drives the adjusting gear and the rotating wheel to drive the drip irrigation pipe to rotate a certain angle, so that the second water outlet hole is staggered with the first water outlet hole, the water flow can only flow out through the lower end of the second water inlet hole, when the drip irrigation pipe rotates, the adjusting head of the adjusting rod and the threaded part rotate relatively, so that the adjusting rod moves up, the plug moves up, the tapered hole is opened, the water flows out through the tapered hole for drip irrigation, water resources are saved, the applicability is wide, and the watering mode can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation, in particular to a distributed water-saving municipal greening drip irrigation control device. Background Art

[0002] Drip irrigation is currently the most effective water-saving irrigation method in arid and water-scarce areas. The water utilization rate can reach 95%. Drip irrigation has a higher water-saving and yield-increasing effect than sprinkler irrigation. It can be used for irrigation of fruit trees, vegetables, cash crops and greenhouses. It can also be used for irrigation of field crops in arid and water-scarce areas.

[0003] However, the existing drip irrigation devices for municipal greening generally have leakage holes on the capillary tubes or are connected to drip irrigation pipes for drip irrigation. The drip irrigation pipes can only irrigate designated areas. When the irrigation range needs to be expanded, they cannot be adjusted, and the irrigation mode cannot be conveniently adjusted, so the scope of application is small.

[0004] Therefore, it is necessary to provide a distributed water-saving municipal greening drip irrigation control device to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a distributed water-saving municipal greening drip irrigation control device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distributed water-saving municipal greening drip irrigation control device, comprising a mounting plate and a plug rod, the plug rod is arranged at the bottom of the mounting plate, a water tank is clamped at the bottom of the mounting plate, four drip irrigation control mechanisms are evenly arranged at the bottom of the mounting plate, the drip irrigation control mechanism comprises a connecting pipe and a drip irrigation pipe, the top of the connecting pipe is arranged at the bottom of the mounting plate, a first water inlet hole is opened in the middle of the connecting pipe, four groups of first water outlet holes are evenly opened on the outer circumferential surface of the connecting pipe, the first water outlet hole is connected to the first water inlet hole, and the drip irrigation pipe is rotatably arranged in the first water inlet hole of the connecting pipe, A rotating groove is provided at the bottom of the connecting pipe, a rotating ring is rotatably arranged in the rotating groove, a rotating wheel is fixedly connected to the bottom of the rotating ring, a hole is provided on the rotating wheel to be clamped with the drip irrigation pipe, pipes are provided at the lower ends of the four side walls of the water tank to communicate with the drip irrigation control mechanism, a valve is provided at the connection between the pipe and the water tank, the water tank is connected with an external water supply mechanism, a reinforcing plate is provided in the middle of the four plug rods, a motor is provided in the middle of the upper end of the reinforcing plate, the output end of the motor passes through the reinforcing plate and extends to below it, an adjusting gear is fixedly connected to the output end of the motor, and the adjusting gear is meshed with the rotating wheels of the four drip irrigation control mechanisms for transmission.

[0007] As a preferred technical solution of the utility model, a second water inlet hole is opened in the middle of the drip irrigation pipe, four groups of second water outlet holes are evenly opened on the outer circumferential surface of the drip irrigation pipe, the four groups of the first water outlet holes correspond one to one with the four groups of the second water outlet holes, a threaded portion is opened on the inner wall of the second water inlet hole of the drip irrigation pipe, an adjusting rod is connected to the inner thread of the second water inlet hole, a plug is arranged in the middle of the adjusting rod, the plug structure is spherical, a tapered hole is opened at the lower end of the inner wall of the second water inlet hole of the drip irrigation pipe, and the spherical surface of the plug abuts against the inner wall of the tapered hole.

[0008] As a preferred technical solution of the utility model, an adjusting head is provided on the top of the adjusting rod, an external thread is provided on the outer circumferential surface of the adjusting head to be screwed with the threaded portion, a plurality of through holes are evenly provided on the adjusting head, two sliding blocks are provided on the side wall of the lower end of the adjusting rod, a protective seat is provided under the drip irrigation pipe, a receiving groove is provided on the upper surface of the protective seat, a sliding hole is provided in the middle of the bottom of the receiving groove, two sliding grooves are provided on the inner wall of the sliding hole opposite to each other, the lower end of the adjusting rod is slidably arranged in the sliding hole, and the two sliding blocks slide in cooperation with the two sliding grooves.

[0009] As an optimal technical solution of the utility model, the protective seat structure is cylindrical, and connecting blocks are arranged between the outer circumferential surfaces of the four protective seats. Connecting columns are arranged in the middle of the upper ends of the four connecting blocks, and the top of the connecting column is arranged at the bottom of the reinforcing plate.

[0010] As a preferred technical solution of the utility model, a second groove is opened at the bottom of the accommodating groove, the second groove structure is a frustum shape, a plurality of drip holes are evenly opened at the bottom of the second groove, and a first groove is opened at the bottom of the protective seat.

[0011] As a preferred technical solution of the utility model, a water storage tank is provided on the upper surface of the mounting plate, a mounting groove is provided in the middle of the bottom of the water storage tank, a clamping groove is provided in the middle of the bottom of the mounting groove, the water tank is clamped in the clamping groove, the top of the water tank is arranged in the mounting groove, a filter plate is also arranged in the mounting groove, the filter plate is located above the water tank, and the upper edges of the mounting grooves are chamfered.

[0012] As a preferred technical solution of the present utility model, the reinforcing plate structure is cross-shaped.

[0013] As a preferred technical solution of the utility model, four insertion rods are provided, and the four insertion rods are respectively arranged at the four corners of the bottom of the mounting plate, and the lower ends of the insertion rods are provided with sharp corners.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a distributed water-saving municipal greening drip irrigation control device. When watering plants, the utility model opens the valve in the pipeline, and the water tank injects water into the drip irrigation control mechanism through the pipeline. The water flows in from the first water inlet hole of the connecting pipe, and is sprayed out through the second water inlet hole, the second water outlet hole and the first water outlet hole of the drip irrigation pipe to spray the plants. The irrigation range is large. At this time, the plug abuts against the inner wall of the tapered hole to block the bottom of the second water inlet hole. When drip irrigation is required for the plants, the motor is started, and the motor drives the adjusting gear to rotate a certain angle, and the rotating wheel meshed with the adjusting gear drives the The drip irrigation pipe is rotated at a certain angle so that the second water outlet hole is staggered with the first water outlet hole, and the water can only flow to the lower end of the second water inlet hole through the first water inlet hole. At the same time, when the drip irrigation pipe is rotated, the adjusting head and the threaded part of the adjusting rod are relatively rotated, so that the adjusting rod moves up, and the plug moves up with the adjusting rod to open the tapered hole, and the water flows out through the second water inlet hole and the tapered hole, and finally drips onto the ground near the plant through the drip hole, saving water resources. It only needs to reset the motor to switch to the sprinkler irrigation mode, which increases the irrigation range and has a wide applicability. The irrigation mode can be easily adjusted to achieve the corresponding function and purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an axonometric diagram of the overall structure of the utility model;

[0019] Figure 3 It is the front view of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the mounting plate structure of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the structural distribution relationship of the drip irrigation control mechanism of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the drip irrigation control mechanism structure of the utility model;

[0023] Figure 7 This is a cross-sectional view of the drip irrigation control mechanism structure of the utility model;

[0024] Figure 8 It is a three-dimensional schematic diagram of the drip irrigation pipe structure of the utility model;

[0025] Fig. 9 This is a cross-sectional view of the drip irrigation pipe structure of the utility model;

[0026] Fig.10 It is a three-dimensional schematic diagram of the protective seat structure of the utility model;

[0027] Fig.11 This is a cross-sectional view of the protective seat structure of the utility model;

[0028] Fig.12 It is a three-dimensional schematic diagram of the connection relationship between the adjusting rod and the plug of the utility model.

[0029] In the figure: 1, mounting plate; 101, water storage tank; 102, mounting slot; 103, chamfer; 104, slot; 2, plug rod; 3, reinforcement plate; 4, drip irrigation control mechanism; 41, connecting pipe; 411, first water inlet hole; 412, first water outlet hole; 413, rotating slot; 42, drip irrigation pipe; 421, second water inlet hole; 422, second water outlet hole; 423, threaded portion; 424, tapered hole; 43, Swivel; 44, rotating wheel; 45, protective seat; 451, receiving groove; 452, sliding hole; 453, sliding groove; 454, first cutting groove; 455, second cutting groove; 456, drip hole; 46, plug; 47, adjusting rod; 471, adjusting head; 472, through hole; 473, slider; 5, water tank; 6, pipeline; 7, motor; 8, connecting block; 9, filter plate; 10, adjusting gear; 11, connecting column. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described below with reference to the accompanying drawings. In the process, in order to ensure the clarity and convenience of the description, we may exaggerate the width of the lines or the size of the components in the drawings.

[0031] In addition, the terms used below are defined based on the functions of the present invention and may differ depending on the intention or custom of the user or operator. Therefore, these terms are defined based on the entire contents of this specification.

[0032] like Figures 1 to 12As shown, a distributed water-saving municipal greening drip irrigation control device includes a mounting plate 1 and a plug rod 2, wherein four plug rods 2 are provided, and the four plug rods 2 are respectively arranged at the four corners of the bottom of the mounting plate 1, and the lower end of the plug rod 2 is provided with a sharp corner for easy insertion into the ground, and a water storage tank 101 is provided on the upper surface of the mounting plate 1, and the water storage tank 101 can collect rainwater on rainy days to improve resource utilization, and a mounting groove 102 is provided in the middle of the bottom of the water storage tank 101, and a card slot 104 is provided in the middle of the bottom of the mounting groove 102, and a water tank 5 is carded in the card slot 104, and the top of the water tank 5 is arranged in the mounting groove 102, and a filter plate 9 is also provided in the mounting groove 102, and the filter plate 9 is located above the water tank 5, and the mounting groove 1 02 The upper edges are all provided with chamfers 103, four drip irrigation control mechanisms 4 are evenly arranged at the bottom of the mounting plate 1, pipes 6 are arranged at the lower ends of the four side walls of the water tank 5 to communicate with the drip irrigation control mechanism 4, valves are arranged at the connection between the pipes 6 and the water tank 5 to control the water supply, the water tank 5 is connected with an external water supply mechanism, which is convenient for supplying water to the water tank 5, a reinforcing plate 3 is arranged in the middle of the four insertion rods 2, the reinforcing plate 3 has a cross-shaped structure, a motor 7 is arranged in the middle of the upper end of the reinforcing plate 3, the output end of the motor 7 passes through the reinforcing plate 3 and extends to the bottom thereof, an adjusting gear 10 is fixedly connected to the output end of the motor 7, the adjusting gear 10 is meshed with the four drip irrigation control mechanisms 4 for transmission, and is used to adjust the working state of the drip irrigation control mechanism 4.

[0033] The drip irrigation control mechanism 4 includes a connecting pipe 41 and a drip irrigation pipe 42. The top of the connecting pipe 41 is arranged at the bottom of the mounting plate 1. A first water inlet hole 411 is opened in the middle of the connecting pipe 41. Four groups of first water outlet holes 412 are evenly opened on the outer circumference of the connecting pipe 41. The first water outlet holes 412 are connected with the first water inlet holes 411. The drip irrigation pipe 42 is rotatably arranged in the first water inlet hole 411 of the connecting pipe 41. A rotating groove 413 is opened at the bottom of the connecting pipe 41. A rotating ring 43 is rotatably arranged in the rotating groove 413. A rotating wheel 44 is fixedly connected to the bottom of the rotating ring 43. The rotating wheel 44 is meshed with the adjusting gear 10 for transmission. The rotating wheel 44 is opened with a hole to clamp the drip irrigation pipe 42. The rotating wheel 44 rotates to drive the drip irrigation pipe 42 in the first The drip irrigation pipe 42 is rotated in the water inlet hole 411, and a second water inlet hole 421 is opened in the middle of the drip irrigation pipe 42. Four groups of second water outlet holes 422 are evenly opened on the outer circumference of the drip irrigation pipe 42. The four groups of the first water outlet holes 412 correspond to the four groups of the second water outlet holes 422 one by one, which can realize the effect of sprinkler irrigation and increase the range of irrigation. When the drip irrigation pipe 42 rotates to a certain angle, the second water outlet holes 422 are staggered with the first water outlet holes 412, and the first water outlet holes 412 are blocked. The water flows downward along the second water inlet hole 421 for drip irrigation, which changes the irrigation state and saves water. A threaded portion 423 is opened on the inner wall of the second water inlet hole 421 of the drip irrigation pipe 42, and the second water inlet hole 421 is threadedly connected to an adjusting rod 47, and a blocking portion is provided in the middle of the adjusting rod 47. The plug 46 is spherical in structure. A conical hole 424 is provided at the lower end of the inner wall of the second water inlet hole 421 of the drip irrigation pipe 42. The spherical surface of the plug 46 abuts against the inner wall of the conical hole 424 to close the second water inlet hole 421. An adjusting head 471 is provided at the top of the adjusting rod 47. An external thread is provided on the outer circumferential surface of the adjusting head 471 to screw with the threaded portion 423. A plurality of through holes 472 are evenly provided on the adjusting head 471 to facilitate water flow. Two sliders 473 are provided on the side wall of the lower end of the adjusting rod 47. A protective seat 45 is provided below the drip irrigation pipe 42. The protective seat 45 is cylindrical in structure. A connecting block 8 is provided between the outer circumferential surfaces of the four protective seats 45. The middle part of the upper end of the four connecting blocks 8 is provided with The connecting column 11, the top of the connecting column 11 is arranged at the bottom of the reinforcing plate 3, the upper surface of the protective seat 45 is provided with a receiving groove 451, the bottom middle of the receiving groove 451 is provided with a sliding hole 452, and two sliding grooves 453 are arranged on the inner wall of the sliding hole 452 opposite to each other, the lower end of the adjusting rod 47 is slidably arranged in the sliding hole 452, and the two sliding blocks 473 slide in cooperation with the two sliding grooves 453, and the bottom of the receiving groove 451 is provided with a second groove 455, and the structure of the second groove 455 is a frustum, and a plurality of drip holes 456 are evenly arranged at the bottom of the second groove 455 to facilitate water dripping, and the bottom of the protective seat 45 is provided with a first groove 454 to effectively prevent the drip hole 456 from directly contacting the ground, causing blockage and affecting the drip irrigation effect.

[0034] The specific implementation method is that, by opening a sharp corner at the lower end of the insertion rod 2, it is convenient to insert the device into a suitable ground for fixing, so as to water the plants planted for municipal greening. When it is necessary to water the plants, the valve in the pipe 6 is opened, and the water tank 5 injects water into the drip irrigation control mechanism 4 through the pipe 6. The water flows into the first water inlet hole 411 of the connecting pipe 41, and is sprayed out through the second water inlet hole 421, the second water outlet hole 422 and the first water outlet hole 412 of the drip irrigation pipe 42 to spray the plants. The irrigation range is large. At this time, the plug 46 abuts against the inner wall of the tapered hole 424 to block the bottom of the second water inlet hole 421. When it is necessary to drip irrigate the plants, the motor 7 is started, and the motor 7 drives the adjusting gear 10 to rotate a certain angle, and the adjusting gear 1 The meshing rotating wheel 44 drives the drip irrigation pipe 42 to rotate a certain angle, so that the second water outlet hole 422 is staggered with the first water outlet hole 412, and the water flow can only flow to the lower end of the second water inlet hole 421 through the first water inlet hole 411. At the same time, when the drip irrigation pipe 42 rotates, the adjusting head 471 of the adjusting rod 47 and the threaded portion 423 rotate relative to each other, so that the adjusting rod 47 moves up, and the plug 46 moves up with the adjusting rod 47 to open the tapered hole 424, and the water flows out through the second water inlet hole 421 and the tapered hole 424, and finally drips into the ground near the plant through the drip hole 456, saving water resources. It only needs to reset the motor 7 to switch to the sprinkler irrigation mode, which increases the irrigation range and has wide applicability. It can conveniently adjust the irrigation mode to achieve the corresponding function and purpose.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A distributed water-saving municipal greening drip irrigation control device, comprising a mounting plate (1) and a plug rod (2), wherein the plug rod (2) is arranged at the bottom of the mounting plate (1), characterized in that: A water tank (5) is clamped at the bottom of the mounting plate (1). Four drip irrigation control mechanisms (4) are evenly arranged at the bottom of the mounting plate (1). The drip irrigation control mechanism (4) comprises a connecting pipe (41) and a drip irrigation pipe (42). The top of the connecting pipe (41) is arranged at the bottom of the mounting plate (1). A first water inlet hole (411) is provided in the middle of the connecting pipe (41). Four groups of first water outlet holes (412) are evenly arranged on the outer circumferential surface of the connecting pipe (41). The first water outlet holes (412) are connected to the first water inlet holes (411). The drip irrigation pipe (42) is rotatably arranged in the first water inlet hole (411) of the connecting pipe (41). A rotating groove (413) is provided at the bottom of the connecting pipe (41). A rotating member (413) is rotatably arranged in the rotating groove (413). A ring (43) is provided at the bottom of the rotating ring (43), a rotating wheel (44) is fixedly connected to the bottom of the rotating ring (43), a hole is opened on the rotating wheel (44) for clamping with the drip irrigation pipe (42), pipes (6) are arranged at the lower ends of the four side walls of the water tank (5) for communicating with the drip irrigation control mechanism (4), a valve is arranged at the connection between the pipe (6) and the water tank (5), the water tank (5) is connected with an external water supply mechanism, a reinforcing plate (3) is arranged in the middle of the four plug rods (2), a motor (7) is arranged in the middle of the upper end of the reinforcing plate (3), the output end of the motor (7) passes through the reinforcing plate (3) and extends below it, an adjusting gear (10) is fixedly connected to the output end of the motor (7), and the adjusting gear (10) is meshed with the rotating wheels (44) of the four drip irrigation control mechanisms (4) for transmission.

2. A distributed water-saving municipal greening drip irrigation control device according to claim 1, characterized in that: A second water inlet hole (421) is provided in the middle of the drip irrigation pipe (42); four groups of second water outlet holes (422) are evenly provided on the outer circumferential surface of the drip irrigation pipe (42); the four groups of the first water outlet holes (412) correspond to the four groups of the second water outlet holes (422) in a one-to-one manner; a threaded portion (423) is provided on the inner wall of the second water inlet hole (421) of the drip irrigation pipe (42); an adjusting rod (47) is connected to the inner thread of the second water inlet hole (421); a plug (46) is provided in the middle of the adjusting rod (47); the plug (46) is spherical in structure; a tapered hole (424) is provided at the lower end of the inner wall of the second water inlet hole (421) of the drip irrigation pipe (42); the spherical surface of the plug (46) abuts against the inner wall of the tapered hole (424).

3. A distributed water-saving municipal greening drip irrigation control device according to claim 2, characterized in that: The top of the adjusting rod (47) is provided with an adjusting head (471), the outer circumferential surface of the adjusting head (471) is provided with an external thread which is screwed with the threaded portion (423), the adjusting head (471) is evenly provided with a plurality of through holes (472), the lower end side wall of the adjusting rod (47) is provided with two sliding blocks (473), a protective seat (45) is provided below the drip irrigation pipe (42), the upper surface of the protective seat (45) is provided with a receiving groove (451), the bottom middle of the receiving groove (451) is provided with a sliding hole (452), the inner wall of the sliding hole (452) is provided with two sliding grooves (453) opposite to each other, the lower end of the adjusting rod (47) is slidably arranged in the sliding hole (452), and the two sliding blocks (473) slide in cooperation with the two sliding grooves (453).

4. A distributed water-saving municipal greening drip irrigation control device according to claim 3, characterized in that: The protective seat (45) is cylindrical in structure, and a connecting block (8) is arranged between the outer circumferential surfaces of the four protective seats (45). A connecting column (11) is arranged in the middle of the upper ends of the four connecting blocks (8), and the top of the connecting column (11) is arranged at the bottom of the reinforcing plate (3).

5. A distributed water-saving municipal greening drip irrigation control device according to claim 3, characterized in that: A second groove (455) is provided at the bottom of the receiving groove (451), the second groove (455) is in a frustum-shaped structure, a plurality of drip holes (456) are evenly provided at the bottom of the second groove (455), and a first groove (454) is provided at the bottom of the protective seat (45).

6. A distributed water-saving municipal greening drip irrigation control device according to claim 1, characterized in that: The upper surface of the mounting plate (1) is provided with a water storage groove (101), the middle of the bottom of the water storage groove (101) is provided with a mounting groove (102), the middle of the bottom of the mounting groove (102) is provided with a clamping groove (104), the water tank (5) is clamped in the clamping groove (104), the top of the water tank (5) is arranged in the mounting groove (102), a filter plate (9) is also arranged in the mounting groove (102), the filter plate (9) is located above the water tank (5), and the upper edge of the mounting groove (102) is provided with a chamfer (103).

7. A distributed water-saving municipal greening drip irrigation control device according to claim 1, characterized in that: The reinforcing plate (3) has a cross-shaped structure.

8. A distributed water-saving municipal greening drip irrigation control device according to claim 1, characterized in that: Four insertion rods (2) are provided, and the four insertion rods (2) are respectively arranged at the four corners of the bottom of the mounting plate (1), and the lower ends of the insertion rods (2) are provided with sharp corners.

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