Water-saving irrigation device for park green belt
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN UNIV OF SCI & TECH
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-26
AI Technical Summary
[0005]有鉴于此,本实用新型的目的是提供一种公园绿化带节水浇灌装置,解决现有浇灌装置在浇灌时水流会越过草坪溅至人行道,既造成水资源浪费,又导致路面湿滑,给行人带来安全隐患,同时出水孔易因杂质或水垢堆积堵塞的问题
[0013]本实用新型的有益效果:喷灌头通过螺纹连接通水管,安装拆卸便捷,便于后期维护更换,环轨上的滑块可滑动调节,配合遮挡罩的转动功能,能灵活调整遮挡位置与角度,精准对准需遮挡的出水孔,从而有效控制水流喷射范围,避免水流越过草坪溅至人行道,既减少了水资源因无效喷射造成的浪费,又防止路面湿滑给行人带来安全隐患,同时适配公园绿化带不规则的布局,提升浇灌的精准性和实用性,同时水流的进入推动防堵板下移,防堵塞脱离出水孔实现浇灌;停水后弹簧复位,防堵塞回位并清理水垢和杂质,以此自动防堵清洁,减少人工维护工作量,保障浇灌稳定均匀。
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Figure CN224402447U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of irrigation devices, specifically relating to a water-saving irrigation device for park green belts. Background Technology
[0002] Parks are an important part of the urban ecosystem, providing residents with places for leisure, recreation, and connecting with nature. The lawns, shrubs, trees, and other greenery planted within them play a crucial role in regulating climate, purifying air, and beautifying the environment. To ensure the healthy growth of these plants, irrigation is a core aspect of maintenance, directly affecting their survival rate and the overall aesthetic appeal. Therefore, various irrigation systems are widely used in park landscaping maintenance.
[0003] However, in use, most existing park greening irrigation devices have nozzles that spray water in a pre-set fan or circular pattern, which is difficult to adapt to the irregular distribution of park greenery. In the area where lawns meet walkways, water often splashes across the lawn onto the sidewalk, wasting water resources and making the road slippery, posing a safety hazard to pedestrians. At the same time, the water outlets of the irrigation devices are prone to blockage due to impurities or scale buildup, resulting in uneven water flow and localized interruptions, requiring regular manual cleaning and replacement.
[0004] In view of this, the inventor conducted in-depth research on the aforementioned deficiencies in the prior art, which led to the creation of this case. Utility Model Content
[0005] In view of this, the purpose of this utility model is to provide a water-saving irrigation device for park green belts, which solves the problem that when existing irrigation devices are used, the water flow will splash over the lawn onto the sidewalk, which not only wastes water resources, but also makes the road surface slippery and poses a safety hazard to pedestrians. At the same time, the water outlet is easily blocked by impurities or scale.
[0006] This utility model solves the above-mentioned technical problems through the following technical means:
[0007] A water-saving irrigation device for park green belts includes a water pipe with an irrigation assembly. The irrigation assembly includes a sprinkler head threadedly connected to the water pipe. A ring rail is fixedly installed around the sprinkler head, and a pair of sliders are slidably installed on the ring rail. A shield, which is arc-shaped, is rotatably installed on the slider. One end of each slider is threadedly connected to a locking bolt. The sprinkler head includes a shell threadedly connected to the water pipe. Several water outlet holes are opened at the top of the shell. A pair of guide posts are fixedly installed inside the shell, and anti-clogging plates are slidably installed on the guide posts. A spring is connected between the anti-clogging plate and the mounting base, and the spring is sleeved on the guide post. Several anti-clogging devices are provided on the anti-clogging plate, and the anti-clogging devices correspond to the positions of the water outlet holes. A water outlet pipe is fixedly installed on the anti-clogging plate and slidably installed inside the shell.
[0008] Based on the above technical solution, the present invention has made the following improvements:
[0009] Furthermore, a water collection assembly is installed at the bottom of the outer shell. The water collection assembly includes a water collection tank and a water collection pipe. The water collection pipe is fixedly installed at the bottom of the outer shell, and a water collection tank is fixedly installed at the top of the water collection pipe. One end of the water collection pipe is connected to a water storage tank. The water collection tank can collect the water flow blocked by the shield and then transport it to the water storage tank for storage through the water collection pipe. This structural design recovers and stores the blocked water flow, reducing the waste of water resources caused by ineffective loss. The water collected in the water storage tank can be reused locally through methods such as dust suppression on park roads, thereby improving the overall water-saving efficiency.
[0010] Furthermore, the ring track is provided with several through holes; the through holes on the ring track allow the water flow blocked by the shield to flow downward through the through holes, preventing the water flow from accumulating at the ring track and ensuring that the water flow can flow smoothly into the water collection tank below, ensuring that the water collection component can effectively collect the blocked water flow and avoid water waste caused by the ring track obstruction.
[0011] Furthermore, the edge of the anti-clogging plate is provided with a rubber coating layer; this structural design is simple and practical, and can enhance the fit and sealing between the anti-clogging plate and the inner wall of the outer shell, preventing the water flowing out of the water pipe from flowing downwards to the anti-clogging plate, thus preventing the anti-clogging plate from being compressed downwards.
[0012] Furthermore, the bottom of the outer casing is provided with several drainage holes. This structural design allows water to drain from below the anti-blocking plate inside the casing, preventing water accumulation that would prevent the anti-blocking plate from being pressed down, the anti-blocking plate from leaving the drainage hole, and thus preventing water from spraying out of the drainage hole. At the same time, the water flowing out through the drainage holes can flow into the water collection tank for collection, further reducing water waste and improving water conservation.
[0013] The beneficial effects of this utility model are as follows: The sprinkler head is connected to the water pipe via a thread, making installation and disassembly convenient and facilitating later maintenance and replacement. The slider on the ring rail is adjustable, and in conjunction with the rotating function of the shield, the shielding position and angle can be flexibly adjusted to precisely align with the water outlet that needs to be shielded, thereby effectively controlling the water spray range and preventing water from splashing onto the sidewalk over the lawn. This reduces water waste caused by ineffective spraying and prevents slippery surfaces from posing safety hazards to pedestrians. It is also suitable for the irregular layout of park green belts, improving the accuracy and practicality of irrigation. Simultaneously, the entry of water pushes the anti-clogging plate downward, causing the anti-clogging plate to disengage from the water outlet to achieve irrigation. After water is stopped, the spring resets, the anti-clogging plate returns to its original position, and cleans up scale and impurities, thus automatically preventing clogging and cleaning, reducing manual maintenance workload, and ensuring stable and uniform irrigation. Attached Figure Description
[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;
[0015] Figure 1 This is a schematic diagram of the structure of a water-saving irrigation device for park green belts in an embodiment of this utility model. Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of a water-saving irrigation device for park green belts in an embodiment of this utility model. Figure 2 ;
[0017] Figure 3 This is a schematic diagram of the longitudinal section of a water-saving irrigation device for park green belts according to an embodiment of this utility model;
[0018] Among them, 1-water pipe, 2-irrigation component, 3-sprinkler head, 4-ring rail, 5-slider, 6-shield, 7-locking bolt, 8-outer shell, 9-water outlet, 10-guide column, 11-anti-clogging plate, 12-spring, 13-anti-clogging, 14-water outlet pipe, 15-water collection component, 16-water collection trough, 17-water collection pipe, 19-through hole. Detailed Implementation
[0019] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments:
[0020] like Figures 1 to 3As shown, a water-saving irrigation device for park green belts includes a water pipe 1, an irrigation assembly 2 on the water pipe 1, and a sprinkler head 3 threadedly connected to the water pipe 1. A ring rail 4 is fixedly installed around the sprinkler head 3, and a pair of sliders 5 are slidably installed on the ring rail 4. A shield 6 is rotatably installed on the sliders 5. The shield 6 is arc-shaped, and a locking bolt 7 is threadedly connected to one end of each slider 5. The sprinkler head 3 is threadedly connected to the water pipe 1, and the sliders 5 on the ring rail 4 drive the shield 6 to rotate and adjust its position. The angle of the shield 6 is then adjusted by rotating it to block the water outlet 9, thus preventing water from splashing onto the sidewalk over the lawn. The sprinkler head 3 includes a housing 8 connected to a water pipe 1 by a thread. The top of the housing 8 has several water outlet holes 9. A pair of guide posts 10 are fixedly installed inside the housing 8. An anti-clogging plate 11 is slidably installed on the guide posts 10. A spring 12 is connected between the anti-clogging plate 11 and the mounting base. The spring 12 is sleeved on the guide posts 10. The anti-clogging plate 11 has several anti-blocking 13s. The anti-blocking 13s correspond to the positions of the water outlet holes 9. A water outlet pipe 14 is fixedly installed on the anti-clogging plate 11. The water outlet pipe 14 is slidably installed inside the housing 8. Water flows from the water pipe 1 through the outer casing 8 and out through the outlet pipe 14 to the space between the anti-blocking plate 11 and the top of the outer casing 8. Since the outlet hole 9 is blocked by the anti-blocking plate 13, the anti-blocking plate 11 moves downward along the guide column 10 under the action of the water flow. The spring 12 is compressed and stores energy. As the anti-blocking plate 11 moves, the anti-blocking plate 13 exposes the outlet hole 9, and the water flows out from the outlet hole 9 for irrigation. After irrigation ends, the spring 12 releases energy and presses the anti-blocking plate 11, causing the anti-blocking plate 13 to block the outlet hole 9 again. At the same time, it pushes out the residual scale in the outlet hole 9. This structural design plays an automatic cleaning role, avoiding blockage of the outlet hole 9 due to the accumulation of impurities, thereby reducing problems such as uneven water flow and local interruption during irrigation. At the same time, there is no need for manual disassembly and cleaning at regular intervals, reducing maintenance costs and workload, ensuring that the device maintains a stable water output state during long-term use, ensuring the continuity and uniformity of irrigation, and improving the overall irrigation effect and reliability.
[0021] Specifically, a water collection assembly 15 is installed at the bottom of the outer shell 8. The water collection assembly 15 includes a water collection tank 16 and a water collection pipe 17. The water collection pipe 17 is fixedly installed at the bottom of the outer shell 8, and the water collection tank 16 is fixedly installed at the top of the water collection pipe 17. One end of the water collection pipe 17 is connected to a water storage tank. The water flow blocked by the shield 6 can be collected through the water collection tank 16 and then transported to the water storage tank through the water collection pipe 17. This structural design recovers and stores the blocked water flow, reducing the waste of water resources caused by ineffective loss. The water collected in the water storage tank can be reused through nearby methods such as dust suppression on park roads, thereby improving the overall water-saving efficiency.
[0022] Specifically, the ring track 4 is provided with several through holes 19; the through holes 19 on the ring track 4 allow the water flow blocked by the shield 6 to flow downward through the through holes 19, preventing the water flow from accumulating at the ring track 4, ensuring that the water flow can flow smoothly into the water collection tank 16 below, ensuring that the water collection component 15 can effectively collect the blocked water flow, and avoiding water waste caused by the obstruction of the ring track 4.
[0023] Specifically, the edge of the anti-blocking plate 11 is provided with a rubber coating layer; this structural design is simple and practical, which can enhance the fit and sealing between the anti-blocking plate 11 and the inner wall of the outer shell 8, and prevent the water flowing out of the water outlet pipe 14 from flowing downwards to the anti-blocking plate 11, thus preventing the anti-blocking plate 11 from being compressed downwards.
[0024] Specifically, the bottom of the outer casing 8 is provided with several drainage holes. This structural design allows water to drain from below the anti-blocking plate 11 inside the outer casing 8, preventing water accumulation that would prevent the anti-blocking plate 11 from being pressed down and the anti-blocking 13 from leaving the water outlet 9, thus preventing water from spraying out of the water outlet 9. At the same time, the water flowing out through the drainage holes can flow into the water collection tank 16 for collection, further reducing water waste and improving water conservation.
[0025] The method of using this utility model is as follows: The sprinkler head 3 is installed on the water pipe 1 via a threaded connection; according to the location of the green belt and sidewalk, the slider 5 is slidable on the ring track 4, causing the shield 6 to move and adjust its position; the locking bolt 7 on the slider 5 is rotated to fix the slider 5 on the ring track 4, completing the position fixation of the shield 6; then the shield 6 is rotated to adjust the shielding angle, aligning it with the water outlet 9 to be shielded; water flows into the water pipe 1, through the outer casing 8, and along the outlet pipe 14 to the anti-clogging level. Between the plate 11 and the top of the outer casing 8, the anti-blocking plate 11 is pushed down along the guide post 10, the spring 12 is compressed, the anti-blocking 13 is disengaged from the water outlet 9, and the water flow is sprayed out from the water outlet 9 for irrigation; after the irrigation ends, the water flow stops, the spring 12 releases energy and pushes the anti-blocking plate 11 up, the anti-blocking 13 re-blocks the water outlet 9, and at the same time pushes out the residual scale in the water outlet 9; the water blocked by the shield 6 flows from the top of the sprinkler head 3 to the water collection tank 16, and is transported to the water storage tank through the water collection pipe 17 for storage and reuse.
[0026] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model. Technologies, shapes, and structural parts not described in detail in this utility model are all known technologies.
Claims
1. A water-saving irrigation device for park green belts, characterized in that: The system includes a water pipe (1), on which an irrigation assembly (2) is provided. The irrigation assembly (2) includes a sprinkler head (3) connected to the water pipe (1) by a thread. A ring rail (4) is fixedly installed on the outer ring of the sprinkler head (3). A pair of sliders (5) are slidably installed on the ring rail (4). A shield (6) is rotatably installed on the slider (5). The shield (6) is arc-shaped. One end of each slider (5) is rotatably connected to a locking bolt (7) by a thread. The sprinkler head (3) includes a shell (8) connected to the water pipe (1) by a thread. The top of the shell (8) is provided with several water outlet holes (9). A pair of guide posts (10) are fixedly installed inside the shell (8). An anti-blocking plate (11) is slidably installed on the guide posts (10). A spring (12) is connected between the anti-blocking plate (11) and the mounting base. The spring (12) is sleeved on the guide posts (10). Several anti-blocking devices (13) are provided on the anti-blocking plate (11). The anti-blocking devices (13) are positioned corresponding to the water outlet holes (9). A water outlet pipe (14) is fixedly installed on the anti-blocking plate (11). The water outlet pipe (14) is slidably installed inside the shell (8).
2. The water-saving irrigation device for park green belts according to claim 1, characterized in that: A water collection assembly (15) is provided at the bottom of the outer shell (8). The water collection assembly (15) includes a water collection tank (16) and a water collection pipe (17). The water collection pipe (17) is fixedly installed at the bottom of the outer shell (8). The water collection tank (16) is fixedly installed at the top of the water collection pipe (17). One end of the water collection pipe (17) is connected to a water storage tank.
3. The water-saving irrigation device for park green belts according to claim 2, characterized in that: The ring rail (4) has several through holes (19).
4. The water-saving irrigation device for park green belts according to claim 3, characterized in that: The edge of the anti-blocking plate (11) is provided with a rubber coating layer.
5. A water-saving irrigation device for park greenbelts according to claim 4, characterized in that: The bottom of the outer casing (8) has several drainage holes.