阅读说明：本技术 一种路面绿化带灌溉系统及方法 (Pavement green belt irrigation system and method ) 是由 巩华良 巩玉浩 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种路面绿化带灌溉系统及方法,包括管件和罐体,管件连通罐体,罐体埋于路面绿化带地表之下,管件的一端或一段高于路面绿化带的地表,连接于罐体的管件管段的内壁设有挡水板以积聚流水；罐体开设用于渗漏的小孔。本发明能够根据高速路的具体情况因地制宜,实现自流滴灌,节约用水的同时节约人力。(The invention discloses a road surface green belt irrigation system and a method, comprising a pipe fitting and a tank body, wherein the pipe fitting is communicated with the tank body, the tank body is buried under the ground surface of the road surface green belt, one end or one section of the pipe fitting is higher than the ground surface of the road surface green belt, and the inner wall of a pipe section of the pipe fitting connected with the tank body is provided with a water baffle plate for accumulating running water; the tank body is provided with a small hole for leakage. The invention can realize self-flow drip irrigation according to local conditions according to the specific conditions of the expressway, saves water and manpower.)

1. A road surface green belt irrigation system is characterized by comprising a pipe fitting and a tank body, wherein the pipe fitting is communicated with the tank body, the tank body is buried under the ground surface of a road surface green belt, one end or one section of the pipe fitting is higher than the ground surface of the road surface green belt, and a water baffle plate is arranged on the inner wall of a pipe section of the pipe fitting connected with the tank body to accumulate running water;

the tank body is provided with a small hole for leakage.

2. The system according to claim 1, wherein the plurality of tanks are buried beside the root system of one or more green plants.

3. The irrigation system as recited in claim 1, wherein the beginning of the pipe is connectable to a water supply and the end of the pipe is connected to an air release valve.

4. The irrigation system for road green belts as claimed in claim 1, wherein the bottom end of the tank body is further communicated with a needle-shaped pipe fitting, and the outer wall of the needle-shaped pipe fitting is provided with small holes for leakage.

5. The irrigation system as recited in claim 1 wherein said water deflector is attached to an inner wall of said tube member, said water deflector having a height less than or equal to a radius of said tube member.

6. The highway greening irrigation system of claim 1 wherein said tubular member is inclined relative to the surface of the road green sheet.

7. The highway greening irrigation system of claim 1, wherein said tank is a cylindrical tank.

8. The highway greening irrigation system of claim 1 or 4, wherein said small holes have a diameter of less than 0.1 mm.

9. The highway greening irrigation system of claim 1, wherein one end or section of said pipe is connected to a road-crossing overpass, or an overpass, or a height limiting device, or a toll station.

10. The expressway green irrigation method according to any one of claims 1 to 9, wherein when the water content in the soil is lower than 100%, the pipe can be connected with a water source, and water flows into the tank body and permeates into the soil through the small holes;

when the water content of the soil is higher than 100%, the water in the soil can permeate into the tank body.

Technical Field

The invention relates to the field of highway greening, in particular to a pavement green belt irrigation system and method.

Background

An expressway, referred to as a highway for short, is a highway dedicated for high-speed driving of automobiles. Highways have different regulations in different countries, times and scientific research and academic fields. According to the Chinese road engineering technology Standard (JTG B01-2014): the highway is a multi-lane highway which is specially used for cars to drive in different directions and lanes and completely control the entrance and exit. The annual average daily designed traffic volume of the highway is preferably more than 15000 passenger cars, and the designed speed is 80-120 kilometers per hour. And at high speed, passing overpasses or overpasses, or height limiting devices or toll stations are arranged at intervals.

The trees in the central separation zone of the highway can play a role in preventing dizziness for drivers driving on the highway, and also have a role in beautifying the environment, and the trees are important components of the highway. Meanwhile, the existing urban expressway and main road also have a greening structure similar to that of the expressway.

The inventor finds that in the existing highway maintenance system, the green plants of the central separation zone of the highway are maintained by adopting a sprinkling truck sprinkling irrigation mode, the maintenance mode is relatively simple and easy to master, but the green plant planting soil of the central separation zone of the highway is generally positioned on a highway subgrade and is not connected with the soil of the ground, so the large water sprinkling irrigation method has the advantages of wide coverage, frequent operation, poor irrigation effect and difficulty in controlling the irrigation water consumption; in addition, the spray irrigation operation on the expressway with high speed and large traffic flow can easily cause rear-end accidents or vehicle pressing, and when the spray irrigation water flows to a traffic lane, the vehicles running at high speed can easily slip, thereby causing serious traffic accidents.

Disclosure of Invention

Aiming at the defects of the existing highway central green belt irrigation mode, the invention aims to provide a pavement green belt irrigation system and method, which can realize self-flowing drip irrigation according to local conditions according to the concrete conditions of a highway, save water and manpower.

The first purpose of the invention is to provide a road surface green belt irrigation system.

The second purpose of the invention is to provide a road surface green belt method irrigation method based on the expressway green belt irrigation system.

In order to realize the purpose, the invention discloses the following technical scheme:

the invention discloses a road surface green belt irrigation system, which comprises a pipe fitting and a tank body, wherein the pipe fitting is communicated with the tank body, the tank body is buried under the ground surface of the road surface green belt, one end or one section of the pipe fitting is higher than the ground surface of the road surface green belt, and the inner wall of a pipe section of the pipe fitting connected with the tank body is provided with a water baffle plate for accumulating running water;

the tank body is provided with a small hole for leakage.

Further, the jar body includes a plurality of, and a plurality of jar body buries respectively in the side of one or more green plant root system.

Furthermore, the beginning of the pipe fitting can be connected with a water supply source, and the tail end of the pipe fitting is connected with an exhaust valve.

Furthermore, the bottom end of the tank body is also communicated with a needle-shaped pipe fitting, and a small hole for leakage is formed in the outer wall of the needle-shaped pipe fitting.

Furthermore, the water baffle is connected to the inner wall of the pipe fitting, and the height of the water baffle is smaller than or equal to the radius of the pipe fitting.

Further, the pipe fitting is inclined relative to the ground surface of the road surface green belt.

Further, the tank body is a cylindrical tank body.

Furthermore, the inner side of the tank body is covered and installed with a permeable membrane.

Further, the aperture of the small hole is less than 0.1 mm.

Further, one end or one section of the pipe fitting is connected with a road passing overpass, an overpass, a height limiting device or a toll station.

The invention discloses a highway greening irrigation method, when the water content in soil is lower than 100%, the pipe fitting can be connected with a water source, water flows into a tank body and permeates into the soil through small holes;

when the water content of the soil is higher than 100%, the water in the soil can permeate into the tank body.

Compared with the prior art, the invention has the following beneficial effects:

1) according to the invention, the soil can be irrigated through the tank body pipe fitting and the tank body, and water sources from the soil can be accumulated under the condition of high soil water content, so that on one hand, the adverse effect on plants caused by excessive water sources in the soil can be avoided, on the other hand, water in the soil can be effectively utilized, and meanwhile, irrigation water is saved; meanwhile, the invention also avoids the potential safety hazard caused by the sprinkler running on the inner pavement.

2) According to the invention, the connecting part of the pipe fitting and the tank body is provided with the water baffle plate, and the water baffle plate is used for blocking running water in the pipe fitting so as to facilitate the water to flow into the tank body from the pipe fitting and ensure that the corresponding tank body can obtain enough water; in addition, because the pipe fitting in the invention is inclined, water sources can be accumulated in the pipe section where each water baffle is positioned.

3) In the invention, the pipe fitting is inclined so as to realize self-flowing water delivery and avoid the whole device from being too complex.

4) In the invention, the tail end of the pipe fitting is connected with the exhaust valve to exhaust air in the pipe fitting, so that the air accumulation in the exhaust pipe is prevented from influencing the water delivery effect, and the pressure in the pipe fitting is ensured not to cause adverse effect on the safety of the pipe fitting.

5) In the invention, the environment in the tank body and the environment outside the tank body are isolated by adopting the small holes and the permeable membrane so as to facilitate the accumulation of only water source in the tank body; meanwhile, the aperture of the permeable membrane can also avoid the blockage of soil particles.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Figure 1 is a diagram of an implementation environment of embodiment 1,

FIG. 2 is a schematic view showing the connection of a pipe and a plurality of cans in example 1,

FIG. 3 is a schematic view showing the connection of the pipe and the tank in example 1,

figure 4 is an enlarged view at a in figure 3,

fig. 5 is a schematic view showing the connection of the pipe and the tank in example 2.

In the figure, 1, a road surface, 2, an overbridge, 3, a green belt, 31, green plants, 4, a water supply vehicle, 5, a pipe fitting, 6, a water baffle, 7, a tank body, 71, a small hole, 8, water accumulated in the tank body, 9, a permeable membrane, 10 and a needle-shaped pipe fitting.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As described in the background art, aiming at the defects of the existing highway central green belt irrigation method, the invention aims to provide a pavement green belt irrigation system and method, which can realize self-flow drip irrigation according to local conditions according to the specific conditions of highways, save water and manpower, and the invention is further described with reference to the accompanying drawings and the specific implementation mode.