CN211931548U - Roof greening box - Google Patents
Roof greening box Download PDFInfo
- Publication number
- CN211931548U CN211931548U CN202020520873.6U CN202020520873U CN211931548U CN 211931548 U CN211931548 U CN 211931548U CN 202020520873 U CN202020520873 U CN 202020520873U CN 211931548 U CN211931548 U CN 211931548U
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- transverse
- longitudinal
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- roof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a roof greening box, which comprises a planting layer and a drainage layer, wherein the planting layer is fixedly arranged on the drainage layer, and the drainage layer is arranged on a roof; the planting layer comprises a fence, a plurality of transverse clapboards which are parallel to each other, a plurality of longitudinal clapboards which are parallel to each other and a bottom board, wherein the plurality of transverse clapboards and the plurality of longitudinal clapboards divide the inner space enclosed by the fence and the bottom board into a plurality of compartments; the transverse partition plates, the longitudinal partition plates, the fence and the bottom plate are made of porous materials; and/or the transverse partition plate, the lower part of the longitudinal partition plate and the bottom plate are provided with a plurality of permeation holes, so that any side wall of any compartment is provided with at least one permeation hole; the drainage layer is provided with a plurality of mutually parallel transverse grooves and a plurality of mutually parallel longitudinal grooves on the waterproof board, and the transverse grooves are mutually communicated with the longitudinal grooves. The utility model discloses a simple drainage blanket and planting layer replace current loaded down with trivial details roof greening, need not do waterproof layer, water-retaining layer etc. on the roof, have reduced the afforestation cost.
Description
Technical Field
The utility model belongs to the technical field of the roof greening, especially, relate to a roof greening box.
Background
Roof greening increases urban green land area and improves the increasingly deteriorated human living environment space; the method improves the stand of urban high-rise buildings and the current situation of natural land and plants which are replaced by hard pavement of a plurality of roads; the damage to human beings caused by excessive cutting down of natural forests, urban heat island effect caused by pollution of various waste gases, sand storm and the like is improved; the method has the advantages of developing the greening space of human beings, building a rural city, improving the living conditions of people, improving the quality of life, beautifying the urban environment and improving the ecological effect.
The conventional roof greening system is characterized in that a waterproof layer, a separation sliding layer, a root separation layer, a water discharge (storage) layer, an isolation filter layer, a matrix layer, a vegetable layer and the like are arranged on a roof and are applied to the roof layer by layer, the construction process is troublesome, and the economic cost is high. Sedum plants are commonly used and these can be cultivated on mats and thus placed on prepared roofs or layers already applied to roofs. Alternatively, sedum plants, once placed on roofs, can be planted on suitable substrate layers, which involves particularly high expenditure and cannot be automated, since the construction of each roof is different. There are also cases where: the steps of pre-growing the sedum mats, then rolling them up, transporting them to the roof and spreading them on the roof involve relatively high expenditures and costs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a roof greening box replaces current loaded down with trivial details roof greening through simple drainage blanket and planting layer, need not be a series of preparations before planting such as waterproof layer, water-storage layer on the roof, only need with drainage blanket and planting layer place on the roof, add in the compartment on planting layer matrix and plant seed can, reduced the afforestation cost.
In order to solve the above problem, the technical scheme of the utility model is that:
a roof greening box comprises a planting layer and a drainage layer, wherein the planting layer is fixedly arranged on the drainage layer, and the drainage layer is arranged on a roof;
the planting layer comprises a fence, a plurality of transverse partition plates which are parallel to each other, a plurality of longitudinal partition plates which are parallel to each other and a bottom plate, wherein the plurality of transverse partition plates and the plurality of longitudinal partition plates divide the inner space surrounded by the fence and the bottom plate into a plurality of compartments;
the transverse partition plates, the longitudinal partition plates, the fence and the bottom plate are made of porous materials;
and/or the transverse partition plate, the lower part of the longitudinal partition plate and the bottom plate are provided with a plurality of permeation holes, so that any side wall of any compartment is provided with at least one permeation hole;
the drainage layer is a waterproof board provided with a plurality of parallel transverse grooves and a plurality of parallel longitudinal grooves, and the transverse grooves are communicated with the longitudinal grooves.
Preferably, the transverse partition board corresponds to the transverse groove in the up-down position, and/or the longitudinal partition board corresponds to the transverse groove in the up-down position.
Preferably, the transverse grooves and the longitudinal grooves of the drainage layer are both connected with drainage pipes on the roof.
Preferably, the height of the transverse partition, the height of the longitudinal partition and the height of the fence are the same.
Preferably, reinforcing profiles are arranged in the transverse grooves and the longitudinal grooves.
Preferably, the transverse grooves and the longitudinal grooves are both rectangular in cross-section.
Preferably, the density of the bottom plate material is lower than the densities of the transverse partition plates and the longitudinal partition plates.
Preferably, the density of the material of the bottom plate is 120-160kg/m 3.
Preferably, the density of the materials of the transverse partition plates and the longitudinal partition plates is 150-190kg/m 3.
Preferably, the porous material has a tensile strength of at least 100kpa and an elongation at break of at least 60%.
Preferably, the transverse partition plate, the longitudinal partition plate and the bottom plate are made of polyurethane.
Preferably, the length and width of the fence are 100cm × 60cm, the height of the transverse partition and the height of the longitudinal partition are 3cm, and the thickness of the transverse partition and the thickness of the longitudinal partition are 1 cm.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
the utility model provides a roof greening box only needs drainage blanket and planting layer, arranges the drainage blanket the below of planting the layer, the drainage blanket is placed on the roof, a plurality of transverse partition plate that the planting layer includes rail, mutual parallel, a plurality of longitudinal baffle and the bottom plate that is parallel to each other, a plurality of transverse partition plate and a plurality of longitudinal baffle, with the rail with the inner space that the bottom plate encloses divides into a plurality of compartments, to add matrix and seed in every compartment can. The transverse partition plate, the longitudinal partition plate, the fence and the bottom plate are made of porous materials, and/or the lower parts of the transverse partition plate and the longitudinal partition plate and the bottom plate are provided with a plurality of penetration holes, so that any side wall of any compartment is provided with at least one penetration hole, and the greening box made of the materials or the compartment with the structure can adapt to the penetration of plant roots and retain water. The drainage layer is formed by arranging a plurality of longitudinal grooves which are parallel to each other and transverse grooves which are parallel to each other on the waterproof board, and the transverse grooves are communicated with the longitudinal grooves. The plant of planting in the compartment of planting the layer is through the water that manual watering or through precipitation provided, can follow horizontal baffle, longitudinal baffle and bottom plate flow or ooze, through capillary action, can be with a certain amount of water storage in horizontal slot and longitudinal groove, the waterlogging of planting the layer has been avoided, horizontal slot and longitudinal groove that the drainage blanket was seted up can be with the water of planting the layer seepage along with the drain pipe discharge on roof, or the water in horizontal slot and the longitudinal groove evaporates along with the transpiration of sun, partial moisture also can supply to planting in the layer when the evaporation.
In the planting layer, the shape of the fence can be designed according to the shape of the roof, the size of the fence can be designed according to needs, the sub-planting layers consisting of the plurality of fences, the transverse partition plates and the longitudinal partition plates are arranged adjacent to each other and/or behind each other to form the whole planting layer, plants are planted in the compartments in each sub-planting layer and then are transported to the roof, and then the plants are spliced. The whole planting layer designed according to the roof can also be manufactured by the processing processes of molding, blow molding, injection molding, compression molding and the like and can be directly transported to the roof. Similarly, the drainage layer is arranged according to the design form of the planting layer, designed according to the size of the fence of the planting layer and then fixed on the lower side of the bottom plate.
Therefore, the utility model discloses simple drainage blanket and planting layer replace current loaded down with trivial details roof greening, need not be a series of preparations before planting such as waterproof layer, water-storage layer on the roof, only need place drainage blanket and planting layer on the roof, plant the compartment on planting the layer in the cultivation plant can, reduced the afforestation cost.
Drawings
FIG. 1 is a perspective view of the roof greening box of the present invention;
FIG. 2 is a top view of the roof greening box of the present invention;
FIG. 3 is a bottom view of the roof greening box of the present invention;
FIG. 4 is a schematic cross-sectional view of the roof greening box of the present invention;
fig. 5 is a longitudinal cross-sectional view of the roof greening box of the present invention.
Description of reference numerals: 1-planting layer; 101-a fence; 102-a transverse separator; 103-longitudinal partition; 104-a backplane; 2-a drainage layer; 201-waterproof board; 202-lateral trenches; 203-longitudinal grooves; 3-a compartment; 4-grid.
Detailed Description
The roof greening box provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
Referring to fig. 1-5, a roof greening box comprises a planting layer 1 and a drainage layer 2, wherein the planting layer 1 is fixedly arranged on the drainage layer 2, and the drainage layer 2 is arranged on a roof;
referring to fig. 1, 2, 4 and 5, the planting layer 1 comprises a fence 101, a plurality of transverse partitions 102 parallel to each other, a plurality of longitudinal partitions 103 parallel to each other, a bottom plate 104, a plurality of transverse partitions 102 and a plurality of longitudinal partitions 103, and a plurality of compartments 3 dividing the inner space enclosed by the fence 101 and the bottom plate 104;
the transverse partition plates 102, the longitudinal partition plates 103, the fence 101 and the bottom plate 104 are made of porous materials;
and/or the transverse partition plate 102, the lower part of the longitudinal partition plate 103 and the bottom plate 104 are provided with a plurality of penetration holes, so that any side wall of any compartment 3 is provided with at least one penetration hole;
referring to fig. 3, 4 and 5, the drainage layer 2 is formed by forming a plurality of parallel transverse grooves 202 and a plurality of parallel longitudinal grooves 203 on a waterproof board 201, and the transverse grooves 202 and the longitudinal grooves 203 are communicated with each other.
In the planting layer 1, the shape of the fence 101 can be designed according to the shape of the roof, the size of the fence 101 can be designed according to needs, the sub-planting layers 1 consisting of a plurality of fences 101, transverse partition plates 102 and longitudinal partition plates 103 are arranged adjacent to and/or behind each other to form the whole planting layer 1, plants are planted in the compartments 3 in each sub-planting layer 1 and then are transported to the roof, and then the plants are spliced. The whole planting layer 1 designed according to the roof can also be manufactured by the processing processes of molding, blow molding, injection molding, compression molding and the like and can be directly transported to the roof. Similarly, the drainage layer 2 is provided according to the design form of the planting layer 1, designed according to the size of the fence 101 of the planting layer 1, and then fixed on the lower side of the bottom plate 104.
In this embodiment, the enclosure 101 is a rectangular parallelepiped, the length, width, height, and width of the enclosure 101 are 100cm × 60cm × 5cm, the height of the transverse partition 102 and the longitudinal partition 103 is 3cm, the thickness of the transverse partition 102, the longitudinal partition 103, and the enclosure 101 is 1cm, the bottom plate 104 is designed to be slightly thicker, considering the necessary load-bearing capacity, and the thickness is about 3cm, and the transverse partition 102 and the longitudinal partition 103 divide the space enclosed by the enclosure 101 and the bottom plate 104 into 3 × 7 compartments 3.
Making up the transverse partitions 102, longitudinal partitions 103, rails 101 and floor 104The pore material had the following properties: water absorption of from 15 to 30 litres per square meter at a material thickness of 30mm and water permeability perpendicular to the plane of from 8 to 16L/m at a water column of 200mm and a material thickness of 30mm2·S。
At test pressure or at least 400L/m2S, a pressure difference of 200 Pa measured on a 10mm thick test piece, the air permeability ensuring good ventilation. Air permeability is measured by Textest, and in particular 550-750L/m2S, preferably about 644L/m2And S. The wells, also called cells, can absorb water and count the cells visible on the cut surface, in particular 700-800 cells per square centimeter.
Due to the filling of the matrix in each compartment 3, the porous material has a tensile strength of at least 100kpa, preferably 120-140kpa, further preferably 128kpa, especially adapted to the tensile strength of the bottom plate 104, and an elongation at break of at least 60%, preferably 70-85%, the tensile strength having the above-mentioned value allowing a high degree of filling and mechanical handling of the roof greening box.
Since the density of the porous material is greatly related to the porosity, the bottom plate 104 is partially required to be more permeable to water, and therefore the density of the bottom plate 104 is preferably lower than that of the transverse partition plates 102 and the longitudinal partition plates 103. Preferably, the density of the material of the bottom plate 104 is 120-160kg/m3More preferably 139kg/m3. Preferably, the density of the material of the transverse partition plates 102 and the longitudinal partition plates 103 is 150-190kg/m3More preferably 171kg/m3. The planter layer 1 section advantageously has a base plate 104 and transverse 102 and longitudinal 103 partitions made of selected materials of different densities, optionally made of foam sheet materials of different densities.
The roof greening box provided by the embodiment only needs the drainage layer 2 and the planting layer 1, arranges the drainage layer 2 below the planting layer 1, the drainage layer 2 is placed on the roof, the planting layer 1 comprises a fence 101, a plurality of transverse partition plates 102 which are parallel to each other, a plurality of longitudinal partition plates 103 which are parallel to each other and a bottom plate 104, the plurality of transverse partition plates 102 and the plurality of longitudinal partition plates 103 divide the fence 101 and the inner space surrounded by the bottom plate 104 into a plurality of compartments 3, and only matrix and seeds are added into each compartment 3. The transverse partition plate 102, the longitudinal partition plate 103, the fence 101 and the bottom plate 104 are made of porous materials, and/or a plurality of penetration holes are formed in the lower parts of the transverse partition plate 102 and the longitudinal partition plate 103 and the bottom plate 104, so that any side wall of any one compartment 3 is provided with at least one penetration hole, and the greening box made of the materials or the compartment 3 with the structure can adapt to the penetration of plant roots and water retention. The drainage layer 2 is formed by arranging a plurality of longitudinal grooves 203 and transverse grooves 202 which are parallel to each other on a waterproof board 201, and the transverse grooves 202 are communicated with the longitudinal grooves 203. The plants planted in the compartments 3 of the planting layer 1 can flow out or seep out from the transverse partition plates 102, the longitudinal partition plates 103 and the bottom plate 104 through manual watering or water supplied by precipitation, a certain amount of water can be stored in the transverse grooves 202 and the longitudinal grooves 203 through capillary action, waterlogging of the planting layer 1 is avoided, the transverse grooves 202 and the longitudinal grooves 203 arranged on the drainage layer 2 can drain the leaked water of the planting layer 1 along with drainage pipes on a roof, or the water in the transverse grooves 202 and the longitudinal grooves 203 can evaporate along with the transpiration of the sun, and part of water can be supplemented into the planting layer 1 while evaporating.
Preferably, the transverse partition 102 corresponds to the transverse groove 202 in the up-down position, and/or the longitudinal partition 103 corresponds to the transverse groove 202 in the up-down position, that is, the grid 4 formed by the transverse groove 202 and the longitudinal groove 203 has the same size as the compartment 3 of the planting layer 1, and the planting layer 1 corresponds to the drainage layer 2 in the up-down position; alternatively, as shown in fig. 3, the longitudinal grooves 203 are arranged in a staggered manner with respect to the longitudinal partitions 103, the transverse grooves 202 being located directly below the transverse partitions 102; of course, it is also possible that the lateral grooves 202 are offset, the longitudinal grooves 203 are directly below the longitudinal partition 103, or that both the lateral grooves 202 and the longitudinal grooves 203 are offset.
Preferably, both the transverse channels 202 and the longitudinal channels 203 of the drainage layer 2 are connected to drainage pipes on the roof.
Preferably, the height of the transverse partition 102 and the longitudinal partition 103 is the same as the height of the fence 101.
Preferably, reinforcing profiles are provided in the transverse grooves 202 and the longitudinal grooves 203 to absorb shear forces on the pitched roof, thereby making the green box more stable.
The cross-section of the transverse grooves 202 and the longitudinal grooves 203 may be shaped as wedges, preferably rectangular in cross-section.
Preferably, the transverse partition plates 102, the longitudinal partition plates 103 and the bottom plate 104 are made of polyurethane, and the planting layer 1 can be integrally formed by a mold made of polyurethane material, or can be formed by bonding polyurethane sheets with the same density or polyurethane sheets with different densities.
In the roof greening system according to the present embodiment, at least one compartment 3 is filled with an inorganic substance, in particular natural pumice, expanded clay, lava, light lava and/or expanded shale. The inorganic substance is a part of the substrate, is used as a soil substrate layer for planting crops, and plays roles of reducing roof load, keeping smooth drainage and anchoring plants. A preferred embodiment is one in which the particle size of the inorganic substance is from 0.5mm to 10mm, preferably 3 mm. Additionally or alternatively, the following densities are preferred: natural pumice stone 0.3-1.1 kg/m30.35 to 1.8kg/m of swelling clay3Lava/light lava 0.75 to 1.5kg/m3Expanded shale of 0.9 to 1.8kg/m3。
The roof greening box provided by the embodiment is characterized in that the planting layer 1 is partially arranged, each compartment 3 is filled with a substrate and fertilizer, seeds, preferably sedum plants, are planted, the planting process can be carried out on the ground or on the roof, preferably on the ground, in this case, the watering condition can be better monitored until visible plants grow out, then the plants are transported to the roof and fixedly connected with the drainage layer 2, and then the greening box is fixedly positioned on the roof needing greening.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes still fall within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (10)
1. The roof greening box is characterized by comprising a planting layer and a drainage layer, wherein the planting layer is fixedly arranged on the drainage layer, and the drainage layer is arranged on a roof;
the planting layer comprises a fence, a plurality of transverse partition plates which are parallel to each other, a plurality of longitudinal partition plates which are parallel to each other and a bottom plate, wherein the plurality of transverse partition plates and the plurality of longitudinal partition plates divide the inner space surrounded by the fence and the bottom plate into a plurality of compartments;
the transverse partition plates, the longitudinal partition plates, the fence and the bottom plate are made of porous materials;
and/or the transverse partition plate, the lower part of the longitudinal partition plate and the bottom plate are provided with a plurality of permeation holes, so that any side wall of any compartment is provided with at least one permeation hole;
the drainage layer is a waterproof board provided with a plurality of parallel transverse grooves and a plurality of parallel longitudinal grooves, and the transverse grooves are communicated with the longitudinal grooves.
2. The roof greening box as claimed in claim 1, wherein the transverse partition and the transverse groove are positioned up and down and/or the longitudinal partition and the transverse groove are positioned up and down.
3. The roof greening box as claimed in claim 1, wherein the transverse grooves and the longitudinal grooves of the drainage layer are connected with drainage pipes on the roof.
4. The roof greening box as claimed in claim 1, wherein the height of the transverse partition, the height of the longitudinal partition and the height of the fence are the same.
5. A roof greening cassette as claimed in claim 1, wherein reinforcing profiles are provided in the transverse grooves and the longitudinal grooves.
6. The roof greening box of claim 1, wherein the transverse grooves and the longitudinal grooves are both rectangular in cross-section.
7. The roof greening box as claimed in claim 1, wherein the density of the bottom plate material is lower than the densities of the transverse partition and the longitudinal partition.
8. A roof greening cassette as claimed in claim 1, wherein the porous material has a tensile strength of at least 100kpa and an elongation at break of at least 60%.
9. The roof greening box as claimed in claim 1, wherein the transverse partition, the longitudinal partition and the bottom plate are made of polyurethane.
10. The roof greening box as claimed in claim 1, wherein the enclosure has a length and width dimension of 100cm x 60cm, the height of the transverse partition and the longitudinal partition is 3cm, and the thickness of the transverse partition and the longitudinal partition is 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520873.6U CN211931548U (en) | 2020-04-10 | 2020-04-10 | Roof greening box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520873.6U CN211931548U (en) | 2020-04-10 | 2020-04-10 | Roof greening box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211931548U true CN211931548U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020520873.6U Expired - Fee Related CN211931548U (en) | 2020-04-10 | 2020-04-10 | Roof greening box |
Country Status (1)
| Country | Link |
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| CN (1) | CN211931548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357528A (en) * | 2020-04-10 | 2020-07-03 | 上海应用技术大学 | Roof greening box |
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2020
- 2020-04-10 CN CN202020520873.6U patent/CN211931548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357528A (en) * | 2020-04-10 | 2020-07-03 | 上海应用技术大学 | Roof greening box |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |