CN203563429U

CN203563429U - Roof greening planting bed

Info

Publication number: CN203563429U
Application number: CN201320665876.9U
Authority: CN
Inventors: 汤聪; 苏建华; 李慧莹; 姜志伟; 颜志炜
Original assignee: GUANGZHOU HENGSHENG GARDEN GREENING ENGINEERING Co Ltd; Guangzhou Construction Co Ltd
Current assignee: Guangzhou Hengsheng Garden Co., Ltd.; Guangzhou Construction Co Ltd
Priority date: 2013-10-24
Filing date: 2013-10-24
Publication date: 2014-04-30
Anticipated expiration: 2023-10-24

Abstract

The utility model discloses a roof greening planting bed and belongs to the technical field of roof greening engineering. The roof greening planting bed comprises a box body defined by antiseptic wood. A root stop layer, a water draining and storing layer, an isolation layer and a matrix layer are sequentially arranged from bottom to top in the box body. A vertical drain board and a vertical non-woven fabric are sequentially arranged from outside to inside on the end face of the inner side of the box body in the vertical direction. A drain pipe communicated with the water draining and storing layer is arranged at the lower end of the box body. The box body made of a wooden structure is provided with gaps, so that the air permeability of a matrix is improved, and plant growth is facilitated; since the vertical non-woven fabric can play a role in conveying moisture, on one hand, excessive moisture can be conveyed to the water draining and storing layer below the vertical non-woven fabric and discharged, and on the other hand, the moisture stored in the water draining and storing layer can be conveyed to the matrix on the vertical non-woven fabric under the dry condition. Due to the structure, the excessive moisture can be discharged in time, and rotting of a root system caused by water accumulation is prevented; meanwhile, the moisture in the water draining and storing layer can be timely added to the matrix on the vertical non-woven fabric under the dry condition, and moisture balance in the planting bed is effectively regulated.

Description

A kind of roof greening planting pond

Technical field

the utility model relates to roof greening field of engineering technology, particularly a kind of roof greening planting pond.

Background technology

roof, as the 5th facade of building, is more and more subject to people's attention, and it can effectively alleviate the contradiction between construction area and greenery area, is to improve the most effective mode of ratio of green space in limited city space.In addition, it can also be regulated the climate, and purifies air, and reduces room temperature, noise and urban heat land effect, saves water and energy.What application was more at present is garden type roof greening, on roof, added booth, platform, artificial hillock, pond, the various park and garden design elements such as tables and chairs, in the selection of plant, multiselect is used the short plant of lawn-type, shrub or dungarunga, consider Load Problems, planting soil layer used can not be too thick, but draft, shrub, the requirement difference of dungarunga to soil layer, existing most of ways are for passing through planting bed or planting container at present, by dissimilar plant classification plantation, planting bed is generally concrete, masonry, the materials such as plastics or pottery, not only load-bearing is larger, more difficult movement, and easily broken aging, can not reuse, also there is a small amount of wooden structures planting bed, but do not consider anticorrosion, the measures such as drainage, and then excessive moisture can not be discharged while causing the rainy day, easily because causing root system, ponding problem rots.

Utility model content

Technical problem to be solved in the utility model is to provide aqueous vapor balance in a kind of adjustable planting bed, effectively prevents from causing the rotten roof greening planting pond of root system because of ponding.

For solving the problems of the technologies described above adopted technical scheme: a kind of roof greening planting pond, comprise the casing being surrounded by anticorrosive wood, in described casing, be provided with successively from top to bottom stopping area, draining aquifer, separation layer and hypothallus, at the vertical ecto-entad of described box inside end face, be provided with successively vertical drainage plate, vertical nonwoven, in described casing lower end, be provided with the drainage pipeline being communicated with draining aquifer.

Be further used as the improvement of technical solutions of the utility model, also comprise an automatic irrigation system, described automatic irrigation system comprises solar cell, is located at the soil dry-wet sensor in hypothallus, the water inlet pipe of being located at the shower nozzle on hypothallus and being connected with shower nozzle, is provided with the magnetic valve by the control of soil dry-wet sensor on described water inlet pipe.

Be further used as the improvement of technical solutions of the utility model, described casing is surrounded by some vertical anticorrosive wood continuous arrangements, and continuously arranged described vertical anticorrosive wood is fixed by some horizontal anticorrosive woods.

Beneficial effect: this roof greening planting pond is by vertical drainage plate between wooden casing and hypothallus and vertical nonwoven, matrix and plank are kept apart, improved the corrosion resistance of plank, simultaneously because the casing of wooden structures composition has gap, the aperture that air can see through vertical drainage plate enters matrix, increase the gas permeability of matrix, be conducive to plant growth, vertical nonwoven can play the transfer function of moisture, the draining aquifer that excessive moisture can be transferred on the one hand to below is discharged, matrix above the moisture transmission that draining aquifer can be stored again when arid on the other hand arrives, this structure is conducive to excessive moisture to be got rid of in time, prevent that ponding from causing root system to rot, matrix above being supplemented in time by the moisture in draining aquifer again when arid simultaneously, effectively regulate the aqueous vapor balance in planting bed.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described further;

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the end view of casing in the utility model embodiment.

Embodiment

See figures.1.and.2, a kind of roof greening planting of the utility model pond, comprise the casing 10 being surrounded by anticorrosive wood, in casing 10, be provided with successively from top to bottom stopping area 11, draining aquifer 12, separation layer 13 and hypothallus 14, at the vertical ecto-entad of casing 10 inner side end, be provided with successively vertical drainage plate 16, vertical nonwoven 17, in casing 10 lower ends, be provided with the drainage pipeline 15 being communicated with draining aquifer 12.

This roof greening planting pond is by vertical drainage plate between wooden casing 10 and hypothallus 14 16 and vertical nonwoven 17, matrix and plank are kept apart, improved the corrosion resistance of plank, simultaneously because the casing 10 of wooden structures composition has gap, the aperture that air can see through vertical drainage plate 16 enters matrix, increase the gas permeability of matrix, be conducive to plant growth, vertical nonwoven 17 can play the transfer function of moisture, the draining aquifer 12 that excessive moisture can be transferred to below is on the one hand discharged, matrix above the moisture transmission that draining aquifer 12 can be stored again when arid on the other hand arrives, this structure is conducive to excessive moisture to be got rid of in time, prevent that ponding from causing root system to rot, matrix above being supplemented in time by the moisture in draining aquifer 12 again when arid simultaneously, effectively regulate the aqueous vapor balance in planting bed.

In the present embodiment, stopping area 11 adopts existing conventional HDPE film or aluminum plastic film to make, draining aquifer 12 adopts drainage plate to be spliced to form, drainage plate can be got rid of unnecessary ponding while raining heavily, can be used for when plant is arid absorbing by storage area rainwater again, on drainage plate, lay nonwoven as separation layer 13, to separate hypothallus 14 and draining aquifer 12, hypothallus 14 can be selected the composition mixed-matrixes such as the peat soil, perlite, haydite, garden waste of lighter weight.

As preferred embodiment of the present utility model, also comprise an automatic irrigation system 20, automatic irrigation system 20 comprises solar cell 21, is located at the soil dry-wet sensor 22 in hypothallus 14, the water inlet pipe 24 of being located at the shower nozzle 23 on hypothallus 14 and being connected with shower nozzle 23, is provided with the magnetic valve 25 of being controlled by soil dry-wet sensor 22 on water inlet pipe 24.

When 22 tests of soil dry-wet sensor reach soil critical humidity to matrix soil, controlling magnetic valve 25 works, make current drench through shower nozzle 23, compared with existing most sprinkling irrigation system, this automatic irrigation system 20 provides electrical power to soil dry-wet sensor 22 and magnetic valve 25 by solar cell 21, without connecting power supply, also without micro-computer controlling apparatus complexity, relative ground, roof, temperature is higher, by soil dry-wet sensor 22, can automatically spray by the variation of soil moisture content.

As preferred embodiment of the present utility model, casing 10 is surrounded by some vertical anticorrosive wood 18 continuous arrangements, and continuously arranged vertical anticorrosive wood 18 is fixing by some horizontal anticorrosive woods 19.

By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.

Claims

1. a roof greening planting pond, it is characterized in that: comprise the casing being surrounded by anticorrosive wood, in described casing, be provided with successively from top to bottom stopping area, draining aquifer, separation layer and hypothallus, at the vertical ecto-entad of described box inside end face, be provided with successively vertical drainage plate, vertical nonwoven, in described casing lower end, be provided with the drainage pipeline being communicated with draining aquifer.

2. roof greening planting according to claim 1 pond, it is characterized in that: also comprise an automatic irrigation system, described automatic irrigation system comprises solar cell, is located at the soil dry-wet sensor in hypothallus, the water inlet pipe of being located at the shower nozzle on hypothallus and being connected with shower nozzle, is provided with the magnetic valve by the control of soil dry-wet sensor on described water inlet pipe.

3. roof greening planting according to claim 1 and 2 pond, is characterized in that: described casing is surrounded by some vertical anticorrosive wood continuous arrangements, and continuously arranged described vertical anticorrosive wood is fixed by some horizontal anticorrosive woods.