Adjustable greening garden construction irrigation device

Abstract

The utility model relates to the technical field of afforestation, especially to adjustable afforestation construction irrigation device, including base, water delivery pipe and water inlet, the base top fixedly connected with water delivery pipe, one side of water delivery pipe is provided with water inlet, still include the regulating valve that is composed of valve body, valve core, valve rod and drive mechanism, water delivery pipe other end fixedly connected with valve body, be provided with valve core in the valve body, valve core is connected with drive mechanism through valve rod and adjusts the size of water flow, the utility model adds regulating valve, through the valve core in the control regulating valve, adjust the size of water quantity through water inlet, ensure that different root system plants obtain sufficient moisture, avoid the emergence irrigation deficiency or excessive situation, when the valve core is conical valve needle, rotate the adjustment knob, promote or drop valve rod, drive conical valve needle away or close to valve seat, control water quantity, when the valve core is valve ball, utilize drive motor control valve rod rotation, change valve ball and valve body inside alignment area, adjust water quantity.

Description

Technical Field

[0001] This utility model relates to the field of landscaping technology, and in particular to an adjustable landscaping construction irrigation device. Background Technology

[0002] Urban landscaping not only provides recreational spaces for residents, but also regulates the urban climate and improves air temperature and humidity through the planting of various plants and the construction of ecosystems. Due to the wide variety of plant species in urban landscaping, maintenance and management are of paramount importance.

[0003] During garden construction, designers consider the planting of plants from an aesthetic perspective, including deep-rooted trees and shallow-rooted turf in the same area to enhance the ornamental value. However, most existing irrigation systems use the same amount of water to irrigate plants with different root systems, resulting in insufficient or excessive irrigation, uneven plant growth, and even root rot or drought death, which increases the cost of garden construction.

[0004] Therefore, in view of the fact that existing greening and landscaping construction irrigation devices cannot adjust the water volume for different root systems of plants, an adjustable greening and landscaping construction irrigation device can be designed. By adding a regulating valve, the water output can be adjusted according to different root systems of plants, thereby improving the irrigation method and reducing the mortality rate of garden plants. Utility Model Content

[0005] To overcome the problem that most landscaping irrigation systems lack water volume regulation devices, resulting in insufficient or excessive irrigation of plants by spraying the same amount of water on plants planted in the same area.

[0006] The technical solution of this utility model is as follows: an adjustable irrigation device for landscaping construction, including a base, a water supply pipe and a water inlet. The water supply pipe is fixedly connected to the top of the base, and a water inlet is provided on one side of the water supply pipe. It also includes a regulating valve composed of a valve body, a valve core, a valve stem and a drive mechanism. The other end of the water supply pipe is fixedly connected to the valve body, and a valve core is provided in the valve body. The valve core is connected to the drive mechanism through the valve stem to adjust the water flow.

[0007] Preferably, the valve core is a conical valve needle, with a valve stem fixedly connected to the top of the conical valve needle, and the other end of the valve stem extending outward along the inside of the valve body; the regulating valve also includes a valve seat, and the valve seat and the conical valve needle form a sealing structure in the valve body.

[0008] Preferably, the drive mechanism is an adjustment knob, and the valve stem is threadedly connected to the end away from the valve body.

[0009] Preferably, the valve core is a valve ball with a V-groove, and a valve stem is fixedly connected to the top of the valve ball, with the other end of the valve stem extending outward along the inside of the valve body.

[0010] Preferably, the driving mechanism is a drive motor, and the valve stem is driven by the drive motor to change the area of ​​the valve ball's V-groove aligned with the valve body to adjust the water flow.

[0011] Preferably, a turbine water pump is installed at the connection between the bottom of the water supply pipe and the water inlet, and the turbine water pump and the water supply pipe form a pressure chamber, with a filter screen fixedly connected above the turbine water pump.

[0012] Preferably, the valve also includes a bearing, and a rotating part is rotatably connected to the top of the regulating valve via the bearing. Spray heads are evenly distributed on the outer wall of the rotating part, and the water outlets of the spray heads are arranged along the tangential direction of the rotating part.

[0013] The beneficial effects of this utility model are:

[0014] Compared to existing irrigation devices for landscaping construction, a regulating valve is added. By controlling the valve core in the regulating valve, the amount of water flowing through the inlet is adjusted to ensure that plants with different root systems receive sufficient water and to avoid insufficient or excessive irrigation. When the valve core is a conical valve needle, rotating the regulating knob raises or lowers the valve stem, causing the conical valve needle to move away from or closer to the valve seat, thus controlling the water volume. When the valve core is a valve ball, the drive motor controls the valve stem to rotate, changing the alignment area between the valve ball and the valve body, thus adjusting the water volume. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of an adjustable irrigation device for landscaping construction according to this utility model.

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of a turbine water pump for an adjustable irrigation device for landscaping construction according to this utility model.

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of Embodiment 1 of an adjustable irrigation device for landscaping construction according to this utility model.

[0018] Figure 4 The diagram shown is a three-dimensional structural schematic of Embodiment 2 of an adjustable irrigation device for landscaping construction according to this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Base; 2. Water supply pipe; 201. Turbine water pump; 202. Filter screen; 203. Pressure chamber; 3. Rotating part; 301. Bearing; 4. Spray head; 5. Water inlet; 6. Valve body; 602. Conical valve needle; 603. Adjustment knob; 604. Drive motor; 605. Valve stem; 606. Valve ball; 607. Valve seat. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Example 1

[0022] Please see Figures 1-3 This utility model provides an embodiment: an adjustable irrigation device for landscaping construction, including a base 1, a water supply pipe 2 and a water inlet 5. The water supply pipe 2 is fixedly connected to the top of the base 1, and the water inlet 5 is provided on one side of the water supply pipe 2. It also includes a regulating valve composed of a valve body 6, a valve core, a valve stem 605 and a drive mechanism. The other end of the water supply pipe 2 is fixedly connected to the valve body 6, and the valve core is provided inside the valve body 6. The valve core is connected to the drive mechanism through the valve stem 605 to adjust the water flow.

[0023] The valve core is a conical valve needle 602, and a valve stem 605 is fixedly connected to the top of the conical valve needle 602. The other end of the valve stem 605 extends outward along the inside of the valve body 6. The regulating valve also includes a valve seat 607, and the valve seat 607 and the conical valve needle 602 form a sealing structure inside the valve body 6.

[0024] The drive mechanism is an adjustment knob 603, and the valve stem 605 is threadedly connected to the adjustment knob 603 at the end away from the valve body 6.

[0025] Among them, the valve body 6 and the valve core are made of brass or engineering plastic, which have good corrosion resistance and wear resistance;

[0026] When the irrigation device is started, water flows into the device from the inlet 5 and through the water pipe 2. When the water flows into the valve body 6, the adjustment knob 603 is turned, which moves the valve stem 605 and pulls the conical valve needle 602 away from or closer to the valve seat 607 to adjust the water volume. The conical valve needle 602 has high adjustment precision and can accurately control the water output to ensure that plants with different root systems receive sufficient water.

[0027] Furthermore, a turbine water pump 201 is installed at the connection between the bottom of the water supply pipe 2 and the water inlet 5. The turbine water pump 201 and the water supply pipe 2 form a pressure chamber 203. A filter screen 202 is fixedly connected above the turbine water pump 201.

[0028] When water flows into the water pipe 2 from the inlet 5, the turbine pump 201 rotates to form a pressure chamber 203, which drives the water flow into the pressure chamber 203. The water flow is filtered through the filter screen 202 to prevent clogging of the outlet.

[0029] Furthermore, it also includes a bearing 301, and a rotating part 3 is rotatably connected to the top of the regulating valve via the bearing 301. Spray heads 4 are evenly distributed on the outer wall of the rotating part 3, and the water outlets of the spray heads 4 are arranged along the tangential direction of the rotating part 3.

[0030] When water flows into the rotating part 3 from the regulating valve and is sprayed out through the spray head 4, the water outlet is distributed along the tangential direction of the rotating part 3. The water spraying generates thrust, which drives the rotating part 3 to rotate through the bearing 301, thereby achieving multi-angle spraying.

[0031] Example 2

[0032] In Example 1, the water volume is controlled by rotating the adjustment knob 603 to drive the conical valve needle 602. Since the irrigation device needs to be adjusted frequently, the wear resistance of the conical valve needle 602 decreases after long-term use, which may affect the adjustment effect. Therefore, this embodiment uses the valve ball 606 to rotate and adjust, reducing wear, and drives the motor 604 to improve efficiency.

[0033] Please see Figure 1 and Figure 4 The valve core is a valve ball 606, which has a V-groove. A valve stem 605 is fixedly connected to the top of the valve ball 606, and the other end of the valve stem 605 extends outward along the inside of the valve body 6.

[0034] The driving mechanism is a drive motor 604. The valve stem 605 is driven by the drive motor 604 to change the area of ​​the V-groove of the valve ball 606 aligned with the inside of the valve body 6 to adjust the water flow.

[0035] Among them, the drive motor 604 adopts a 42-step motor, which can accurately control the valve core opening, without the need for a feedback sensor, thus saving costs;

[0036] When water flows into the valve body 6, the drive motor 604 is started to drive the valve stem 605 to rotate. The valve stem 605 drives the valve ball 606. By changing the alignment area between the V-groove opening and the valve body 6, the flow rate is adjusted, so that different root plants can be irrigated with different amounts of water.

[0037] Through the above steps, compared with the existing greening and landscaping construction irrigation device, a regulating valve is added. By controlling the valve core in the regulating valve, the amount of water flowing through the inlet 5 is adjusted to ensure that different root plants receive sufficient water and avoid insufficient or excessive irrigation. When the valve core is a conical valve needle 602, rotating the regulating knob 603 raises or lowers the valve rod 605, causing the conical valve needle 602 to move away from or closer to the valve seat 607, thus controlling the water volume. When the valve core is a valve ball 606, the drive motor 604 controls the valve rod 605 to rotate, changing the alignment area between the valve ball 606 and the valve body 6, thus adjusting the water volume.

[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An adjustable irrigation device for landscaping construction, comprising a base (1), a water supply pipe (2), and a water inlet (5), wherein the water supply pipe (2) is fixedly connected to the top of the base (1), and a water inlet (5) is provided on one side of the water supply pipe (2), characterized in that: It also includes a regulating valve consisting of a valve body (6), a valve core, a valve stem (605) and a drive mechanism. The other end of the water supply pipe (2) is fixedly connected to the valve body (6). The valve core is installed inside the valve body (6). The valve core is connected to the drive mechanism through the valve stem (605) to regulate the water flow.

2. The adjustable irrigation device for landscaping construction according to claim 1, characterized in that: The valve core is a conical valve needle (602), and a valve stem (605) is fixedly connected to the top of the conical valve needle (602). The other end of the valve stem (605) extends outward along the inside of the valve body (6). The regulating valve also includes a valve seat (607), and the valve seat (607) and the conical valve needle (602) form a sealing structure inside the valve body (6).

3. The adjustable irrigation device for landscaping construction according to claim 2, characterized in that: The drive mechanism is an adjustment knob (603), and the valve stem (605) is threaded to the end away from the valve body (6) with the adjustment knob (603).

4. The adjustable greenery landscaping irrigation device of claim 1, wherein: The valve core is a valve ball (606), the valve ball (606) has a V-shaped groove, and the valve stem (605) is fixedly connected to the top of the valve ball (606). The other end of the valve stem (605) extends outward along the inside of the valve body (6).

5. The adjustable irrigation device for landscaping construction according to claim 4, characterized in that: The driving mechanism is a drive motor (604). The valve stem (605) is driven by the drive motor (604) to change the area of ​​the V-groove of the valve ball (606) aligned with the inside of the valve body (6) to adjust the water flow.

6. The adjustable greenery landscaping irrigation device of claim 1, wherein: A turbine water pump (201) is installed at the connection between the bottom of the water supply pipe (2) and the water inlet (5). The turbine water pump (201) and the water supply pipe (2) form a pressure chamber (203). A filter screen (202) is fixedly connected above the turbine water pump (201).

7. The adjustable greenery landscaping irrigation device of claim 1, wherein: It also includes a bearing (301), and a rotating part (3) is rotatably connected to the top of the regulating valve via the bearing (301). Spray heads (4) are evenly distributed on the outer wall of the rotating part (3), and the outlet of the spray head (4) is arranged along the tangential direction of the rotating part (3).

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