Grille, roof greening device and roof greening method

Abstract

The invention discloses a grille. The grille comprises a base seat and a blocking edge connected to the base seat, the interior of the base seat is provided with an accommodating space, the side wallof the base seat and the blocking edge are separately provided with water discharging holes, the water discharging holes arranged in the side wall communicate with the accommodating space, and the water discharging holes in the blocking edge run through the blocking edge. The invention also disclose a roof greening device; and the device includes a bottom plate, an irrigation pipeline and the above grille, the bottom plate is provided with a plurality of water storage concave parts, the grille is connected with the bottom plate through the base seat, after connection is performed, the accommodating space communicates with the water storage concave parts, and the irrigation pipeline passes through the interior of the accommodating space. The invention also discloses a roof greening method applying the above roof greening device. The device provided by the invention has the advantages of a compact structure, convenient combination, a small influence on roof load bearing and a large utilization area, can realize diversification of plant planting varieties, and meets various requirements for roof greening on the basis of simple installation and low costs.

Description

Technical field [0001] The invention relates to the field of landscaping, in particular to a grille, a roof greening device using the grille, and a method for roof greening through the greening device. Background technique [0002] With the rapid development of urban construction, how to expand the green area in the limited urban space has become a new problem that people must face and solve. The roof, as the “fifth facade” of the building, occupies 1 / 5 of the urban area. A state of being ignored and forgotten. The development of roof greening is not only an effective way to develop green space into the air, save land, and open up urban space, but also a perfect combination of architectural art and gardening art; it can not only increase the urban green coverage rate, but also reduce the radiant heat of the building material roof and weaken it. The urban "heat island effect" plays an important role in protecting the urban environment, improving the urban system, and improving th...

AI Technical Summary

Problems solved by technology

In the prior art, most of the roof greening devices use planting frames and planting blankets. These two planting methods have poor fixation effects on the soil, and the soil will accumulate downward after a period of time.

The lack of a complete dropper system and other reasons also increased the difficulty of later maintenance

At the same time, because rainwater collection cannot be realized, a great waste of resources will be generated during the working process of the greening device, which obviously does not conform to the green circular ecological concept of roof greening

In addition, the overall structure of the traditional greening device is complicated, the construction is difficult, it is not conducive to maintenance, and the applicability is poor, which also makes the current roof greening lack the application basis for large-scale promotion

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