Irrigation system for road green isolation belt
The motor-driven turntable and transmission structure make the sprinkler head swing back and forth, which solves the problem of insufficient coverage of existing irrigation systems in wide green isolation belts, achieves full coverage irrigation and consistency of vegetation growth, and enhances the stability and resistance to external forces of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-14
AI Technical Summary
When existing irrigation systems are used to deal with wide roadside green belts, the vertical spraying mode makes it difficult for the areas on both sides of the green belt to receive sufficient water, which affects the consistency between vegetation growth and landscape effect.
The rotating disc and transmission structure driven by a motor drive the nozzles to swing back and forth through gears, gear rings and swing plates, expanding the irrigation coverage and ensuring that the areas on both sides of the green belt receive sufficient water replenishment.
It achieves full-coverage irrigation of wide roadside green isolation belts, ensuring the consistency of vegetation growth and landscape effect, and enhancing the system's stability and resistance to external forces.
Smart Images

Figure CN224111836U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of irrigation equipment technology, specifically an irrigation system for road green isolation belts. Background Technology
[0002] As an important component of the urban road ecological landscape, roadside green belts play a crucial role in purifying the air, beautifying the environment, and alleviating visual fatigue. Scientific and reasonable irrigation is a core element in maintaining the healthy growth of vegetation in these belts and ensuring the sustainability and stability of their landscape effect.
[0003] Utility model patent application number CN202223040344.4 discloses a greening pipe installation structure for easy irrigation of green plants. This structure includes a green belt body. An outdoor water tap is fixedly installed at the center of one end of the upper surface of the green belt body. A first outlet and a second outlet are fixedly installed at the lower end of one side of the outdoor water tap. Water is supplied to the first and second outlets through the outdoor water tap. A nozzle installed at the bottom of the first outlet effectively sprays water onto the top of the green plants in the green belt. The guide pipes installed at both ends of the second outlet, through through-holes on both sides, accurately irrigate the roots of the green plants, ensuring sufficient water absorption. This structure also allows for remote, centralized, and timed control of the irrigation, improving irrigation efficiency and effectiveness, saving water resources, and reducing labor costs.
[0004] Although the installation structure of the greening pipe system facilitates automatic irrigation of green belts, the device still has the following problems in practical use: While the device irrigates the green belt by vertically spraying water downwards through a primary conduit and multiple nozzles, its effective coverage area is limited by the physical structure of the nozzles and the spray angle. When facing wide roadside greenbelts, the vertical spraying mode can easily lead to insufficient water supply to areas on both sides of the greenbelt as they exceed the nozzle coverage area, thus affecting the overall growth of the vegetation and the consistency of the landscape effect. Therefore, we propose an irrigation system for roadside greenbelts. Utility Model Content
[0005] To address the aforementioned challenges, this invention provides an irrigation system for roadside greenbelts.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] An irrigation system for roadside greenbelts includes:
[0008] Two support plates, arranged symmetrically;
[0009] The irrigation section is used to irrigate the road green isolation belt and is installed above the two support plates; it includes a pipe that passes through the support plates and is rotatably connected to them, with the rear end of the pipe being open and the front end being closed; multiple nozzles are fixed at the bottom of the pipe.
[0010] A rotary joint is installed at the rear opening of the pipe body. A water inlet pipe is provided on the rear side of the rotary joint, and the water inlet pipe is rotatably connected to the pipe body through the rotary joint.
[0011] A gear ring is coaxially keyed to the front end of the tube, and a gear meshes below the gear ring. A drive shaft is coaxially keyed to the center of the gear. A swing plate is provided on the front side of the gear, and a fixing hole is provided at the top of the swing plate to be coaxially keyed to the drive shaft. A sliding groove is provided on the outer wall of the swing plate. A turntable is rotatably mounted on the front side of the swing plate. A sliding rod is fixed near the edge of the rear end face of the turntable. The sliding rod passes through the sliding groove and is slidably connected to the sliding groove. A motor is mounted on the front side of the turntable, and the output shaft of the motor is coaxially keyed to the turntable.
[0012] Furthermore, a top plate is provided between the top ends of the two support plates, and the top plate is fixedly connected to the support plates by bolts;
[0013] In this configuration, the support plate and the top plate form a stable frame structure, enhancing the overall rigidity of the system.
[0014] Furthermore, the top of the support plate is fixedly connected to a base by bolts. The base has a rectangular cross-sectional shape, and ground nails are inserted at all four corners of the base.
[0015] In this setup, the ground nails are inserted into the soil, allowing the base 10 to be stably connected to the ground of the green belt, thus ensuring the overall stability of the device.
[0016] Furthermore, the rear end face of the support plate located on the rear side is fixedly connected to two ear plates by bolts, and the water inlet pipe passes through the ear plates and is fixedly connected to the ear plates by bolts.
[0017] In this configuration, the ear plate provides reliable support for the water inlet pipe.
[0018] Furthermore, a hollow housing is bolted to the front end face of the support plate located on the front side, and the gear ring, gear, swing plate and turntable are all installed inside the housing; the motor is bolted to the front end face of the housing.
[0019] In this configuration, the housing effectively protects the relevant transmission components, ensuring their stable operation.
[0020] Furthermore, a protective cover is fixedly connected to the front end of the housing outside the motor by bolts, and a heat dissipation groove is provided at the bottom of the protective cover;
[0021] In this setup, the heat dissipation slots facilitate air circulation, preventing the motor from experiencing performance degradation or malfunction due to overheating, and ensuring the equipment operates efficiently for extended periods.
[0022] Furthermore, the tip of the ground stake is conical, and the ground stake is made of stainless steel;
[0023] In this setup, the stainless steel material has excellent corrosion resistance, which can effectively prevent the ground nails from rusting and being damaged in complex soil environments such as humid and saline soils, ensuring a long-term stable and fixed base.
[0024] Furthermore, a bearing is provided where the pipe body passes through the support plate. The outer ring of the bearing is fixedly connected to the support plate by bolts, and the inner ring of the bearing is coaxially keyed to the pipe body.
[0025] In this setting, the bearing support enhances the rotational stability of the pipe body, preventing shaking from affecting the irrigation effect of the sprinkler head.
[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0027] Driven by a motor, the turntable rotates, and with the transmission structure of the swing plate, slide bar, gear and gear ring, the pipe body drives the nozzle to swing back and forth. This design breaks through the limitations of traditional vertical spraying, effectively expands the irrigation coverage area, and even when facing a wide road green isolation belt, it can ensure that the areas on both sides of the green belt receive sufficient water supply, ensuring the consistency of vegetation growth and landscape effect. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;
[0030] Figure 3 This is a schematic diagram of the usage state of this utility model;
[0031] Figure 4 This is a partial structural diagram of the pouring section in this utility model;
[0032] Figure 5 This is a partial exploded structural diagram of the pouring section in this utility model;
[0033] In the picture:
[0034] 1. Support plate; 10. Base; 11. Ground nail; 12. Top plate; 13. Ear plate; 14. Housing; 15. Protective cover; 150. Heat dissipation groove;
[0035] 2. Irrigation section; 20. Pipe body; 21. Nozzle; 22. Rotary joint; 23. Water inlet pipe; 24. Gear ring; 25. Gear; 250. Drive shaft; 26. Swing plate; 260. Fixing hole; 261. Slide groove; 27. Turntable; 270. Slide rod; 28. Motor. Detailed Implementation
[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0037] This embodiment provides a technical solution:
[0038] Please see Figures 1-5 As shown, an irrigation system for roadside greenbelts includes two support plates 1, symmetrically arranged; an irrigation section 2, used for irrigating the roadside greenbelt and installed above the two support plates 1; a pipe body 20 passing through and rotatably connected to the support plates 1, the rear end of the pipe body 20 being open and the front end being closed; multiple nozzles 21 fixed to the bottom of the pipe body 20; a rotary joint 22 installed at the rear opening of the pipe body 20, ensuring stable water flow during subsequent rotation of the pipe body 20, providing a water source for irrigation; an inlet pipe 23 is provided behind the rotary joint 22, and the inlet pipe 23 is connected to the pipe body 20 via the rotary joint 22. The tube body 20 is rotatably connected and in communication with the tube body 20; a gear ring 24 is coaxially keyed to the front end of the tube body 20, a gear 25 meshes below the gear ring 24, and a drive shaft 250 is coaxially keyed to the center of the gear 25; a swing plate 26 is provided on the front side of the gear 25, and a fixing hole 260 is provided at the top end of the swing plate 26, which is coaxially keyed to the drive shaft 250; a sliding groove 261 is provided on the outer wall of the swing plate 26; a turntable 27 is rotatably mounted on the front side of the swing plate 26, and a sliding rod 270 is fixed near the edge of the rear end face of the turntable 27, which passes through the sliding groove 261 and is slidably connected to the sliding groove 261; a motor 28 is mounted on the front side of the turntable 27, and the output shaft of the motor 28 is coaxially keyed to the turntable 27.
[0039] Please see Figures 1-3 As shown, in this embodiment, a top plate 12 is provided between the top ends of the two support plates 1, and the top plate 12 is fixedly connected to the support plates 1 by bolts. This design can prevent the support plates 1 from shaking during equipment operation, ensuring the stable operation of the irrigation section 2, especially in complex environments such as road vehicle vibration, ensuring the long-term reliable operation of the irrigation system.
[0040] In this embodiment, a base 10 is fixedly connected to the top of the support plate 1 by bolts. The base 10 has a rectangular cross-sectional shape, and ground nails 11 are inserted at each of the four corners of the base 10. The rectangular base 10 increases the contact area, and the ground nails 11 at the four corners penetrate deep into the ground, effectively resisting the influence of external forces such as wind and vehicle airflow, improving the system's anti-overturning ability, and ensuring the safe and stable operation of irrigation.
[0041] In this embodiment, the rear end face of the support plate 1 located on the rear side is fixedly connected to two ear plates 13 by bolts. The water inlet pipe 23 passes through the ear plates 13 and is fixedly connected to the ear plates 13 by bolts. This structure can prevent the water inlet pipe 23 from loosening or shifting due to water pressure or external force, ensuring a stable connection of the water supply pipeline and ensuring a continuous and stable water supply during irrigation.
[0042] Please see Figures 1-3 As shown, in this embodiment, a hollow housing 14 is bolted to the front end face of the support plate 1 on the front side. The gear ring 24, gear 25, swing plate 26, and turntable 27 are all installed inside the housing 14. The motor 28 is bolted to the front end face of the housing 14. On the one hand, this design helps protect the internal precision structure from dust and rainwater corrosion, extending its service life; on the other hand, this design protects the transmission components from external interference, ensuring accurate power transmission and maintaining the stability and continuity of the swing irrigation of the pipe 20.
[0043] In this embodiment, a protective cover 15 is bolted to the front end of the housing 14 outside the motor 28. A heat dissipation groove 150 is provided at the bottom of the protective cover 15. This design can protect the motor 28 from impact damage and accelerate the dissipation of heat generated by the motor 28 during operation.
[0044] Please see Figures 1-3 As shown, in this embodiment, the tip of the ground stake 11 is conical, and the ground stake 11 is made of stainless steel. The conical tip facilitates quick insertion into the ground, reducing installation resistance. Stainless steel has good corrosion resistance, effectively preventing the ground stake 11 from rusting and being damaged in complex soil environments such as humid and saline-alkali soils, ensuring long-term stable fixation of the base 10 and maintaining the overall stability of the system.
[0045] In this embodiment, a bearing is provided where the tube body 20 passes through the support plate 1. The outer ring of the bearing is fixedly connected to the support plate 1 by bolts, and the inner ring of the bearing is coaxially keyed to the tube body 20. This structure significantly reduces the rotational friction of the tube body 20, making the tube body 20 swing more flexibly and smoothly, and reducing power loss.
[0046] It is understood that the water inlet pipe 23 in this embodiment is connected to the municipal water supply pipeline. This design can ensure that the irrigation system continuously and uninterruptedly obtains sufficient water, avoid irrigation interruption due to insufficient water supply, and ensure that the vegetation in the road green isolation belt is fully and timely irrigated.
[0047] It is worth noting that the motor 28 involved in this embodiment is a conventional technology and will not be described in detail here.
[0048] In practical use, firstly, the user turns on the power to the motor 28. The motor 28 starts, and its output shaft drives the turntable 27 to rotate coaxially. The slide rod 270 on the rear end of the turntable 27 then makes a circular motion. At this time, the slide rod 270 slides in the groove 261 of the swing plate 26, and drives the swing plate 26 to swing around the fixed connection point with the transmission shaft 250. The swing plate 26 then drives the gear 25 to rotate through the transmission shaft 250. Next, the gear ring 24 meshing with the gear 25 is driven by the gear 25 to drive the pipe body 20, which is coaxially keyed with it, to rotate back and forth between the two support plates 1. The multiple nozzles 21 fixed at the bottom of the pipe body 20 swing with the pipe body 20. Finally, the user connects the water inlet pipe 23 to the water source. With the back and forth swing of the pipe body 20, the water in the pipe body 20 is sprayed onto the road green isolation belt with a larger coverage area, realizing efficient and comprehensive irrigation of the isolation belt.
[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An irrigation system for roadside greenbelts, characterized in that, include: Two support plates (1) are arranged symmetrically; The irrigation section (2) is used to irrigate the road green isolation belt and is installed above the two support plates (1); it includes a pipe (20) that passes through the support plate (1) and is rotatably connected to the support plate (1), the rear end of the pipe (20) is open and the front end of the pipe (20) is closed; multiple nozzles (21) are fixed at the bottom of the pipe (20). A rotary joint (22) is installed at the rear opening of the pipe body (20). A water inlet pipe (23) is provided on the rear side of the rotary joint (22), and the water inlet pipe (23) is rotatably connected to the pipe body (20) through the rotary joint (22) and is in communication with it. A gear ring (24) is coaxially keyed to the front end of the tube body (20), and a gear (25) meshes with the lower part of the gear ring (24). A drive shaft (250) is coaxially keyed to the center of the gear (25). A swing plate (26) is provided on the front side of the gear (25). A fixing hole (260) coaxially keyed to the drive shaft (250) is opened at the top end of the swing plate (26). A sliding groove (261) is opened on the outer wall of the swing plate (26). A turntable (27) is rotatably mounted on the front side of the swing plate (26). A sliding rod (270) is fixed near the edge of the rear end face of the turntable (27). The sliding rod (270) passes through the sliding groove (261) and is slidably connected to the sliding groove (261). A motor (28) is mounted on the front side of the turntable (27). The output shaft of the motor (28) is coaxially keyed to the turntable (27).
2. The irrigation system for roadside greenbelts according to claim 1, characterized in that: A top plate (12) is provided between the top ends of the two support plates (1), and the top plate (12) is fixedly connected to the support plate (1) by bolts.
3. The irrigation system for roadside greenbelts according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected to the base (10) by bolts. The cross-sectional shape of the base (10) is rectangular, and ground nails (11) are inserted at the four corners of the base (10).
4. The irrigation system for roadside greenbelts according to claim 1, characterized in that: The rear end face of the support plate (1) located on the rear side is fixedly connected to two ear plates (13) by bolts. The water inlet pipe (23) passes through the ear plates (13) and is fixedly connected to the ear plates (13) by bolts.
5. The irrigation system for roadside greenbelts according to claim 1, characterized in that: A hollow housing (14) is fixedly connected to the front end face of the support plate (1) located on the front side by bolts. The gear ring (24), gear (25), swing plate (26) and turntable (27) are all installed inside the housing (14); the motor (28) is fixedly connected to the front end face of the housing (14) by bolts.
6. The irrigation system for roadside greenbelts according to claim 5, characterized in that: The front end of the housing (14) is located outside the motor (28) and is fixedly connected to a protective cover (15) by bolts. The bottom end of the protective cover (15) is provided with a heat dissipation groove (150).
7. The irrigation system for roadside greenbelts according to claim 3, characterized in that: The tip of the ground nail (11) is conical, and the ground nail (11) is made of stainless steel.
8. The irrigation system for roadside greenbelts according to claim 1, characterized in that: A bearing is provided at the point where the pipe body (20) passes through the support plate (1). The outer ring of the bearing is fixedly connected to the support plate (1) by bolts, and the inner ring of the bearing is coaxially connected to the pipe body (20) by a key.
Citation Information
Patent Citations
A greening pipe installation structure that facilitates irrigation of green plants
CN218789642U