Green ecological building roof structure based on rainwater recovery

Abstract

The green ecological building roof structure based on rainwater recycling comprises a roof plate, green plant planting frames are fixedly installed on the two sides of the top of the roof plate, and a planting frame is fixedly installed in the center of the top of the roof plate. Water guiding grooves are formed in the two sides of the top of the roof plate and located at the bottoms of the side faces of the green plant planting frame, a partition plate is fixedly installed in the planting frame, and water guiding holes are formed in the bottoms of the two sides of the planting frame. According to the green plant planting frame, the drainage grooves and the water guide holes are additionally formed in the green plant planting frame and the planting frame, rainwater accumulated in the planting frame can be drained, the rainwater drained from the interior of the drainage grooves can be filtered through the adsorption cotton and the filter plate, and particle impurities are effectively removed; and the rainwater can be collected and recycled by utilizing the collecting box below the roof, so that the structure can ensure that the rainwater is not remained on the roof and can be quickly discharged, and normal growth of green plants above the roof is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of green ecological buildings, in particular to a green ecological building roof structure based on rainwater recycling. Background Art

[0002] A house is a building for living or storing things. It is the foundation of a family and the sustenance of human survival. With the increasing awareness of environmental protection, more and more buildings' exterior wall enclosures are made of green and environmentally friendly materials with sound insulation and heat preservation. In order to further beautify the environment, plants are usually planted on the exterior walls or roofs of buildings to form green ecological walls or green ecological roofs. In the green ecological roof structure, the bottom plate of the side panels is set on the roof for retaining soil, and then green plants such as flowers and plants are planted on the roof. The green plants cover the entire roof surface to form an ecological roof structure. Existing ecological roof structures can generally recycle rainwater, but due to the large number of green plants planted in the roof structure, the rainwater on the roof cannot be quickly discharged on rainy days, resulting in the rainwater dissipating too slowly and accumulating more and more, which will have a serious impact on the growth of green plants on the roof. Utility Model Content

[0003] The purpose of the utility model is to provide a green ecological building roof structure based on rainwater recycling, which has the advantage of rapid drainage.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a green ecological building roof structure based on rainwater recycling, comprising a roof panel, green plant planting racks are fixedly installed on both sides of the top of the roof panel, a planting frame is fixedly installed at the center of the top of the roof panel, water guide grooves are provided on both sides of the top of the roof panel and at the bottom of the sides of the green plant planting rack, partitions are fixedly installed inside the planting frame, water guide holes are provided at the bottom of both sides of the planting frame, a water flow groove is provided on the outside of the water guide groove and at the top of the roof panel, a filter plate is provided on the outside of the top of the roof panel, and adsorption cotton is provided on the inside of the filter plate.

[0005] As a preferred solution, a mounting groove is provided on the outer side of the top of the roof plate, a mounting block is mounted inside the mounting groove, and the top of the mounting block is connected to the bottom of the filter plate.

[0006] As a preferred solution, a drainage groove is provided at the bottom of the outer side of the green plant planting rack, and the drainage groove is connected to one side of the water guide groove.

[0007] As a preferred solution, the end of the adsorption cotton is connected to the inner side of the mounting block, and the outer side of the adsorption cotton is in contact with the surface of the filter plate.

[0008] As a preferred solution, the water guide groove is designed to be inclined, and the bottom of the filter plate is located outside the top of the water guide groove and contacts its surface.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0010] 1. The utility model can discharge the rainwater accumulated inside the green plant planting rack and the planting frame by adding drainage grooves and water guide holes. The rainwater discharged from the drainage groove can be filtered through the adsorption cotton and the filter plate, and the particulate impurities can be effectively removed. The rainwater can be collected and reused in the collection box under the roof. This structure can ensure that rainwater will not remain on the roof and can be discharged quickly to ensure the normal growth of green plants above the roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0012] Figure 2 This is a partial structural sectional view of the utility model;

[0013] Figure 3 This is a partial cross-sectional view from another perspective of the present invention.

[0014] In the figure: 1. Roof plate; 2. Water guide trough; 3. Green plant planting rack; 4. Planting frame; 5. Partition; 6. Water guide hole; 7. Drain trough; 8. Mounting groove; 9. Mounting block; 10. Filter plate; 11. Adsorption cotton; 12. Drainage trough. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-3 The utility model is a green ecological building roof structure based on rainwater recycling, comprising a roof panel 1, green plant planting racks 3 are fixedly installed on both sides of the top of the roof panel 1, a planting frame 4 is fixedly installed at the center of the top of the roof panel 1, water guide grooves 2 are provided on both sides of the top of the roof panel 1 and at the bottom of the sides of the green plant planting rack 3, a partition 5 is fixedly installed inside the planting frame 4, water guide holes 6 are provided at the bottom of both sides of the planting frame 4, a water flow groove 7 is provided on the outside of the water guide groove 2 and at the top of the roof panel 1, a filter plate 10 is provided on the outside of the top of the roof panel 1, and adsorption cotton 11 is provided on the inside of the filter plate 10.

[0017] Through the above technical solution, by adding drainage grooves 12 and water guide holes 6 inside the green plant planting rack 3 and the planting frame 4, the rainwater accumulated inside can be discharged, and the rainwater discharged from the drainage groove 12 can be filtered through the adsorption cotton 11 and the filter plate 10, and the particulate impurities can be effectively removed. The rainwater can be collected and reused in the collection box under the roof. This structure can ensure that rainwater will not remain on the roof and can be discharged quickly to ensure the normal growth of green plants above the roof.

[0018] A mounting groove 8 is provided on the outer side of the top of the roof panel 1 , and a mounting block 9 is mounted inside the mounting groove 8 . The top of the mounting block 9 is connected to the bottom of the filter plate 10 .

[0019] Through the above technical solution, the bottom of the filter plate 10 can be supported and reinforced by the mounting groove 8 and the mounting block 9, and the filter plate 10 can be quickly installed on the top of the roof plate 1, and the discharged rainwater can be filtered and processed for collection and reuse.

[0020] A drainage groove 12 is provided at the bottom of the outer side of the green plant planting frame 3 , and the drainage groove 12 is connected to one side of the water guide groove 2 .

[0021] Through the above technical solution, rainwater accumulated inside the green plant planting rack 3 can be discharged through the drainage groove 12, which can avoid residue inside, ensure the normal growth of green plants, and rainwater will not remain on the top of the roof.

[0022] The end of the adsorption cotton 11 is connected to the inner side of the mounting block 9 , and the outer side of the adsorption cotton 11 is in contact with the surface of the filter plate 10 .

[0023] Through the above technical solution, the mounting blocks 9 can be used to limit and fix the two sides of the adsorption cotton 11, and ensure the firmness of the adsorption cotton 11 after being installed inside the filter plate 10.

[0024] The water channel 2 is designed to be inclined, and the bottom of the filter plate 10 is located outside the top of the water channel 2 and contacts its surface.

[0025] Through the above technical solution, the inclined design can better discharge rainwater without leaving any residue on the roof, thereby improving the efficiency of rainwater discharge.

[0026] The working principle of the present invention is as follows: different green plants can be planted inside the green plant planting rack 3 and the planting frame 4 so as to decorate the roof and form an ecological roof structure. On rainy days, rainwater accumulated inside the green plant planting rack 3 and the planting frame 4 can flow out from the drainage groove 12 and the inside of the water guide hole 6 through soil infiltration. The rainwater flowing out of the water guide hole 6 can be directly discharged through the water flow groove 7. In addition, the water discharged from the drainage groove 12 flows to the adsorption cotton 11 through the water guide groove 2. After the rainwater is adsorbed, it is filtered by the filter plate 10. After discharge, the rainwater is collected and reused in the collection box below.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A green ecological building roof structure based on rainwater recycling, comprising a roof panel (1), characterized in that: Green plant planting racks (3) are fixedly installed on both sides of the top of the roof panel (1), a planting frame (4) is fixedly installed at the center of the top of the roof panel (1), water guide grooves (2) are provided on both sides of the top of the roof panel (1) and at the bottom of the sides of the green plant planting rack (3), a partition (5) is fixedly installed inside the planting frame (4), water guide holes (6) are provided at the bottom of both sides of the planting frame (4), a water flow groove (7) is provided on the outside of the water guide groove (2) and at the top of the roof panel (1), a filter plate (10) is provided on the outside of the top of the roof panel (1), and adsorption cotton (11) is provided on the inside of the filter plate (10).

2. A green ecological building roof structure based on rainwater recycling according to claim 1, characterized in that: The outer side of the top of the roof plate (1) is provided with a mounting groove (8), the interior of the mounting groove (8) is snap-fitted with a mounting block (9), and the top of the mounting block (9) is connected to the bottom of the filter plate (10).

3. The green ecological building roof structure based on rainwater recycling according to claim 1 is characterized by: A drainage groove (12) is provided at the bottom of the outer side of the green plant planting frame (3), and the drainage groove (12) is connected to one side of the water guide groove (2).

4. The green ecological building roof structure based on rainwater recycling according to claim 1 is characterized by: The end of the adsorption cotton (11) is connected to the inner side of the mounting block (9), and the outer side of the adsorption cotton (11) is in contact with the surface of the filter plate (10).

5. The green ecological building roof structure based on rainwater recycling according to claim 1 is characterized by: The water guide groove (2) is designed to be inclined, and the bottom of the filter plate (10) is located outside the top of the water guide groove (2) and is in contact with the surface thereof.

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