CN211721222U - a road hedge - Google Patents

Abstract

A road hedge, comprising a plurality of connected boxes, characterized in that the box is 1.8-2m high, and soil for planting plants is installed inside the box; pipes for water passage are also arranged in the box, and the pipes are connected with A plurality of spraying devices, the spraying heads of the spraying devices are located above the box body; the soil is planted with pendant plants, the stems and leaves of the pendant plants grow over the edge of the box body and hang naturally along the outer wall of the box. The utility model can isolate motor vehicle lanes and non-motor vehicle lanes, realize the function of diverting people and vehicles, and contribute to the safety protection of roadside pedestrians; at the same time, the utility model has the functions of noise reduction, air purification, dust suppression and haze prevention, and is replaced by a hedge isolation belt. The current tall trees can effectively alleviate the obstruction of dense trees to air flow, and are suitable for the greening of narrow streets and valleys. The box body and the ground are detachably connected by bolts, which can be easily installed and transferred, and have strong flexibility.

Description

a road hedge

technical field

The utility model relates to the field of urban greening, in particular to a road hedge.

Background technique

When the air flows from the open area into the canyon, the density of the air is compressed, the wind speed increases, and the air accelerates through the canyon. As it exits the canyon, the air velocity slows again. The effect of this canyon topography on airflow is called the "canyon effect". In the city, due to the influence of tall buildings on both sides of the street, a canyon-like airflow movement is formed on the road environment, which is called the "street valley effect". The air movement created by the "street valley effect" helps reduce road pollution. However, at present, various tall trees are commonly planted on the street-valley-style streets in the southern region, and the dense branches and leaves largely hinder the air flow and exacerbate the accumulation of pollutants in the road environment. In addition, the branches and leaves of trees are located at a high position, and it is difficult to absorb and filter particles on the road, causing respiratory health risks to pedestrians on both sides of the road. Studies have confirmed that green plants can reduce particulate matter by intercepting, attaching, adhering and blocking sedimentation through their branches and leaves. Therefore, there is an urgent need for a road green belt facility that can play the role of plants in adsorbing pollutants without hindering the dissipation of pollutants.

Utility model content

The purpose of the utility model is to provide a road hedge, so as to alleviate the health risk problem of pedestrians with current road environment air pollution.

The purpose of this utility model is to achieve through the following approaches:

A road hedge has a plurality of connected boxes, the height of the box is 1.8-2m, and the soil for planting plants is arranged inside the box; the box is also provided with a pipeline for passing water, and the pipelines are connected with a plurality of spray devices, The nozzle of the spray device is located above the box;

The soil is planted with pendant plants, and the stems and leaves of the pendant plants grow over the edge of the box and hang down naturally along the outer wall of the box.

Further, the hanging plants are morning glory, mint or sunflower.

Further, the width of the box body is greater than 0.2m.

Further, the box body is made of stainless steel or polymer material, and the box body is fixed on the road surface by bolts and the like, which is easy to disassemble and assemble.

Further, the pipeline is located above the soil surface.

Further, the bottom of the box body is provided with a detachable fixing structure for fixing the box body on the road surface.

Further, the bottom of the box body is provided with a fixing portion, and the bolts pass through the fixing portion to fix the box body on the road surface.

Compared with the existing technology, the utility model has the following advantages:

By replacing the tall trees in the street canyons with hedges, as a green facility, it can effectively relieve the obstruction of overly dense tree branches and leaves on the air flow in the street space and help the rapid dissipation of pollutants. The hanging plants form a large-area vertical hedge, which can effectively reduce noise and absorb particulate matter generated by vehicle exhaust or road dust. In addition to the role of watering plants, the spray device can also achieve the role of dust suppression and haze prevention. The green fence also realizes the function of diverting people and vehicles, which is helpful for the safety protection of roadside pedestrians. The box body and the ground are detachably connected by bolts, which can be easily installed and transferred, and have strong flexibility. The utility model is easy to disassemble and assemble, and has a small footprint and saves land resources. Spray irrigation is highly efficient and has no risk of soil erosion. Moreover, there are many types of hanging plants, which are easy to transplant, and can be replanted according to the flowering period to maintain a beautiful landscape.

Description of drawings

Figure 1 is a cross-sectional view of the inside of the box.

Figure 2 is a schematic diagram of hanging plants outside the box.

Figure 3 is a side view of the box.

Detailed ways

The present utility model will be described in more detail below with reference to the embodiments.

A road hedge as shown in Figures 1 and 3, a plurality of connected boxes 1, the box 1 is made of stainless steel or a polymer material, the bottom of the box 1 is provided with a fixing part 6, and the bolts 7 pass through the fixing part 6 Fix the box on the road. Box 1 is 1.8-2m high and 0.2m wide, which is higher than the height of people breathing air. The inside of the box 1 is equipped with nutrient soil 2 for planting plants; above the soil surface there is a pipeline 3 for water, the pipeline 3 runs through the box, and is connected with the adjacent hedge box to form a pipeline, through the pipeline to each Water in the box. A plurality of spray devices 4 are connected to the pipeline 3 , and the spray heads of the spray devices 4 are located above the box body 1 . On the one hand, the spray device 4 sprays the plants, and on the other hand, the water mist can play the role of dust suppression and haze prevention.

As shown in FIG. 2 and FIG. 3 , hanging plants 5 are planted in the soil, and the stems and leaves of the hanging plants 5 grow over the edge of the box and hang naturally along the outer wall of the box. The hanging plants form a large vertical hedge, which can effectively reduce noise and absorb pollutants such as particulate matter. Dangling plants can choose morning glory, mint or sunflower. These three plants like sunshine, high temperature and drought resistance, and are suitable for planting outdoors.

The utility model can isolate motor vehicle lanes and non-motor vehicle lanes, realize the function of diverting people and vehicles, and contribute to the safety protection of roadside pedestrians; at the same time, the utility model has the functions of noise reduction, air purification, dust suppression and haze prevention, and is replaced by a hedge isolation belt. The current tall trees can effectively alleviate the obstruction of dense trees to air flow, and are suitable for the greening of narrow streets and valleys. The box body and the ground are detachably connected by bolts, which can be easily installed and transferred, and have strong flexibility.

The descriptions of the above examples are only used to help understand the core idea of the present invention; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. Said, the content of this specification should not be construed as a limitation to the present invention.

Claims (7)

1. a road hedge, comprising a box body, characterized in that the box body is 1.8-2m high, and the box body is equipped with soil for planting plants; the box body is also provided with a pipeline for water, and the pipeline is connected with a plurality of Spray device, the nozzle of the spray device is located above the box; The soil is planted with pendant plants, and the stems and leaves of the pendant plants grow over the edge of the box and hang down naturally along the outer wall of the box. 2 . The road hedge according to claim 1 , wherein the hanging plants are morning glory, mint or sunflower. 3 . 3 . The road hedge according to claim 1 , wherein the width of the box body is greater than 0.2 m. 4 . 4 . The road hedge according to claim 1 , wherein the box body is made of stainless steel or polymer material. 5 . 5. A road hedge according to claim 1, wherein the pipe is located above the soil surface. 6 . The road hedge according to claim 1 , wherein the bottom of the box body is provided with a detachable fixing structure for fixing the box body on the road surface. 7 . 7 . The road hedge according to claim 6 , wherein a fixing portion is provided at the bottom of the box body, and bolts pass through the fixing portion to fix the box body on the road surface. 8 .

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