CN212453274U - Municipal garden building decorate roof - Google Patents
Municipal garden building decorate roof Download PDFInfo
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- CN212453274U CN212453274U CN201922456431.XU CN201922456431U CN212453274U CN 212453274 U CN212453274 U CN 212453274U CN 201922456431 U CN201922456431 U CN 201922456431U CN 212453274 U CN212453274 U CN 212453274U
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- planting
- planting groove
- roof
- inclined frame
- plants
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
A decorative roof of a municipal garden building comprises a roof body and a planting module, wherein the roof body comprises a roof floor slab, a left inclined frame, a right inclined frame and a top beam, wherein the left inclined frame and the right inclined frame are intersected; the planting module comprises planting areas arranged on the two inclined frames and a circulating water tank arranged on a roof floor slab; the planting area comprises a first planting groove, a second planting groove and a third planting groove which are arranged in a stepped series from top to bottom along an inclined frame, and the planting grooves are separated by permeable walls; the lower part of the circulating water tank is provided with a filter layer which divides the circulating water tank into an upper treatment area and a lower water purification area; by adopting the device, the plants planted in the stepped planting grooves can be effectively irrigated, and the normal growth of the plants cannot be influenced due to excessive water; the water stored in the water storage area is filtered by the circulating water tank, and the obtained purified water can be timely supplied to plants when the plants need to be irrigated, so that the water resource is saved, and the irrigation cost is reduced.
Description
Technical Field
The utility model relates to a municipal administration building field, more specifically relate to a municipal garden building decorate roof.
Background
Along with the rapid development of urban construction, more and more greening land in cities is covered by various buildings, the density of the buildings is higher and higher, various building roofs are called desert zones over cities, the increase of the desert zones causes the urban ecological environment to be deteriorated, and a plurality of environmental problems such as urban heat island effect, greenhouse effect, urban waterlogging, haze and the like are intensified year by year; the roof greening can improve the condition, not only can improve the urban greening coverage rate, but also can reduce the radiant heat of the building material roof, reduce the runoff formed by the roof in the rainfall process and keep the moisture; utilize the afforestation plant to increase the afforestation area in city like this on the one hand, on the other hand effectively collects the rainwater and utilizes the rainwater to irrigate the afforestation plant on roof.
However, the soil layer of the existing greening roof is easy to run off under the scouring action of heavy rain, and the root system of the plant can cause the damage of the waterproof layer to cause water accumulation, and the drainage is not smooth, so that the roof structure is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and provides a decorative roof of a municipal garden building, which comprises a roof body and a planting module, wherein the roof body comprises a roof floor slab, a left inclined frame and a right inclined frame which are intersected, and a top beam positioned at the intersection of the two inclined frames; the inclined frame structure layer comprises a reinforced concrete slab and a waterproof layer arranged on the reinforced concrete slab;
the planting module comprises planting areas arranged on the two inclined frames and a circulating water tank arranged on a roof floor slab. The planting area comprises a first planting groove, a second planting groove and a third planting groove which are arranged in a stepped series connection from top to bottom along an inclined frame, and the planting grooves are separated by a permeable wall; the outer side groove wall of the third planting groove and the inclined frame are of an integrally formed structure, a porous base plate which is hermetically connected with the side wall of the third planting groove is arranged in the third planting groove, planting base blocks are arranged on the upper portion of the porous base plate, in the first planting groove and in the second planting groove, the planting base blocks comprise a gravel layer and a soil layer which are sequentially arranged from bottom to top, and plants are planted on the soil layer; the lower part of the porous base plate is provided with a water storage area;
the lower part of the circulating water tank is provided with a filter layer, the filter layer divides the circulating water tank into an upper treatment area and a lower water purification area, and the filter layer is a non-woven polyester fiber cloth filter layer;
the water storage area is communicated with the treatment area of the circulating water tank through a first pipeline, the water purification area is communicated with the soil layer of the first planting groove through a second pipeline, and a water pump is arranged on the second pipeline.
Preferably, the waterproof layer is a polyethylene polypropylene waterproof layer.
Preferably, the upper surface and the lower surface of the non-woven polyester fiber cloth filter layer are paved with bidirectional steel bar meshes.
Preferably, the soil layer comprises 12-17% of sandy soil, and the permeability coefficient of the soil layer is not more than 3 x 10-4m/s。
Preferably, the plants in the first planting groove are one or more of sunflower, campsis grandiflora, verbena, aloe, desert rose, malus ferruginea and wine bottle orchid; the plants in the second planting groove are one or more of chlorophytum comosum, holly, tiger tail, tequila, southern magnolia, dog tooth flower and poinsettia; the plants in the third planting groove are one or more of copper cash, evergreen, mint, calla, narcissus and monstera deliciosa.
The utility model has the advantages that:
(1) when the device is applied, rainwater flows through the first planting groove, then the soil layer and the gravel layer of the second planting groove and the third planting groove are respectively formed by the gravel layer of the first planting groove, and finally, redundant water is stored in the water storage area of the third planting groove, so that plants planted in the stepped planting groove can be effectively irrigated, and the normal growth of the plants cannot be influenced due to excessive water; the water stored in the water storage area is filtered by the circulating water tank, and the obtained purified water can be timely supplied to plants when the plants need to be irrigated, so that the water resource is saved, and the irrigation cost is reduced;
(2) the outer side wall of the third planting groove and the inclined frame are made into an integrally formed structure, so that rainwater falling into the planting groove can be prevented from falling onto the ground from the roof body, water resources are saved, the waterproof performance of the inclined frame can be effectively enhanced, the strength of the inclined frame is improved, and the service life of the roof body is prolonged;
(3) the first planting groove to the third planting groove are distributed in a stepped mode, different moisture supplies can be provided for plants in the planting grooves, and possibility is provided for plant diversity in the planting grooves with different heights.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic structural view of the decorative roof of the present invention;
in the figure, 1-roof body, 11-roof floor slab, 12-inclined frame, 121-reinforced concrete slab, 122-waterproof layer, 13-top beam, 2-planting module, 21-first planting groove, 22-second planting groove, 23-third planting groove, 231-outer side groove wall, 232-porous backing plate, 233-planting base block, 2331-gravel layer, 2332-soil layer, 2333-water storage area, 24-water permeable wall, 25-circulating water tank, 251-filtering layer, 252-treatment area, 253-water purification area, 254-reinforced net piece, 26-first pipeline, 27-second pipeline and 28-water pump.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a decorative roof of municipal garden building, which comprises a roof body 1 and a planting module 2, wherein the roof body 1 comprises a roof floor 11, a left inclined frame 12 and a right inclined frame 12 which are intersected, and a top beam 13 which is positioned at the intersection of the two inclined frames; the inclined frame 12 structure layer comprises a reinforced concrete slab 121 and a waterproof layer 122 arranged on the reinforced concrete slab;
the planting module 2 comprises planting areas arranged on the two inclined frames and a circulating water tank 22 arranged on a roof floor. The planting area comprises a first planting groove 21, a second planting groove 22 and a third planting groove 23 which are arranged in series in a stepped manner from top to bottom along an inclined frame, and the planting grooves are separated by a permeable wall 24; the outer side groove wall 231 of the third planting groove 23 and the inclined frame are of an integrally formed structure, a porous base plate 232 which is hermetically connected with the side wall of the third planting groove 23 is arranged in the third planting groove 23, planting base blocks 233 are arranged on the upper portion of the porous base plate 232, in the first planting groove 21 and in the second planting groove 22, the planting base blocks 233 comprise a gravel layer 2331 and a soil layer 2332 which are sequentially arranged from bottom to top, and plants are planted on the soil layer 2332; a water storage area 2333 is arranged below the porous backing plate 232;
a filter layer 251 is arranged at the lower part of the circulating water tank 25, the filter layer 251 divides the circulating water tank into an upper treatment area 252 and a lower water purification area 253, and the filter layer 251 is a non-woven polyester fiber cloth filter layer;
the water storage area 2333 is communicated with the treatment area of the circulating water tank 25 through a first pipeline 26, the water purification area 253 is communicated with the soil layer of the first planting groove 21 through a second pipeline 27, and a water pump 28 is arranged on the second pipeline.
In the above technical solution, the waterproof layer 122 is a polyethylene polypropylene waterproof layer.
In the technical scheme, the upper surface and the lower surface of the non-woven polyester fiber cloth filter layer are paved with bidirectional reinforcing steel bar meshes 254.
In the above technical solution, the soil layer 2332 comprises 12-17% of sandy soil, and the permeability coefficient of the soil layer 2332 is not more than 3 × 10-4m/s。
In the technical scheme, the plants in the first planting groove 21 are one or more of sunflower, campsis grandiflora, verbena, aloe, desert rose, malus ferruginea and wine bottle orchid; the plants in the second planting groove 22 are one or more of chlorophytum comosum, holly, tiger tail, tequila, southern magnolia, densefruit pittosporum and poinsettia; the plants in the third planting groove 23 are one or more of copper cash, evergreen, mint, calla, narcissus and monstera deliciosa.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The decorative roof of the municipal garden building is characterized by comprising a roof body and a planting module, wherein the roof body comprises a roof floor slab, a left inclined frame, a right inclined frame and a top beam, wherein the left inclined frame and the right inclined frame are intersected; the inclined frame structure layer comprises a reinforced concrete slab and a waterproof layer arranged on the reinforced concrete slab;
the planting module comprises planting areas arranged on the two inclined frames and a circulating water tank arranged on a roof floor slab; the planting area comprises a first planting groove, a second planting groove and a third planting groove which are arranged in a stepped series connection from top to bottom along an inclined frame, and the planting grooves are separated by a permeable wall; the outer side groove wall of the third planting groove and the inclined frame are of an integrally formed structure, a porous base plate which is hermetically connected with the side wall of the third planting groove is arranged in the third planting groove, planting base blocks are arranged on the upper portion of the porous base plate, in the first planting groove and in the second planting groove, the planting base blocks comprise a gravel layer and a soil layer which are sequentially arranged from bottom to top, and plants are planted on the soil layer; the lower part of the porous base plate is provided with a water storage area;
the lower part of the circulating water tank is provided with a filter layer, the filter layer divides the circulating water tank into an upper treatment area and a lower water purification area, and the filter layer is a non-woven polyester fiber cloth filter layer;
the water storage area is communicated with the treatment area of the circulating water tank through a first pipeline, the water purification area is communicated with the soil layer of the first planting groove through a second pipeline, and a water pump is arranged on the second pipeline.
2. The decorative roof for municipal garden buildings according to claim 1, wherein the waterproof layer is a polyethylene polypropylene waterproof layer.
3. The decorative roof of the municipal garden building according to claim 1, wherein the upper and lower surfaces of the non-woven polyester cloth filter layer are laid with bidirectional steel mesh sheets.
4. The decorative roof for municipal garden buildings according to claim 1, wherein the permeability coefficient of the soil layer is not more than 3 x 10-4m/s。
5. The decorative roof of the municipal garden building according to claim 1, wherein the plants in the first planting groove are one or more of sunflower, campsis grandiflora, verbena officinalis, aloe, rose desert rose, malus ferruginea and cymbidium; the plants in the second planting groove are one or more of chlorophytum comosum, holly, tiger tail, tequila, southern magnolia, dog tooth flower and poinsettia; the plants in the third planting groove are one or more of copper cash, evergreen, mint, calla, narcissus and monstera deliciosa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456431.XU CN212453274U (en) | 2019-12-30 | 2019-12-30 | Municipal garden building decorate roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456431.XU CN212453274U (en) | 2019-12-30 | 2019-12-30 | Municipal garden building decorate roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212453274U true CN212453274U (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922456431.XU Active CN212453274U (en) | 2019-12-30 | 2019-12-30 | Municipal garden building decorate roof |
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| Country | Link |
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| CN (1) | CN212453274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412744A (en) * | 2021-07-24 | 2021-09-21 | 无锡市锡山三建实业有限公司 | Rainwater collecting roof rainwater garden |
-
2019
- 2019-12-30 CN CN201922456431.XU patent/CN212453274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412744A (en) * | 2021-07-24 | 2021-09-21 | 无锡市锡山三建实业有限公司 | Rainwater collecting roof rainwater garden |
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