CN209780066U

CN209780066U - Roof drainage structure of ecological community

Info

Publication number: CN209780066U
Application number: CN201920426488.2U
Authority: CN
Inventors: 林轶扬
Original assignee: Hangzhou Junzheng Architectural Design Co Ltd
Current assignee: Hangzhou Junzheng Architectural Design Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2019-12-13
Anticipated expiration: 2029-03-30

Abstract

The utility model relates to a roof drainage structure of an ecological community, which comprises a top plate and a parapet wall surrounding the edge of the top plate; the edge of the top plate, which is positioned in the parapet wall, is inwards sunken to form a drainage ditch, and the bottom of the drainage ditch is communicated with a vertical pipe; a separation wall is additionally arranged on the top plate, and a planting structure is arranged in the separation wall; a transition structure is additionally arranged between the planting structure and the top plate; the transition structure comprises a conversion plate arranged in parallel with the top plate, and a vertical connecting column is additionally arranged between the conversion plate and the top plate; the conversion plate is provided with a plurality of through holes, a drain pipe is arranged between the conversion plate and the top plate, the drain pipe is placed on the top plate, and the drain pipe is communicated with the drain ditch; the drain pipe is located, is on a parallel with the horizontal plane at the diameter place of roof, and a plurality of inlet openings have been seted up to the part above. The utility model discloses set up transition structure, pass through the drain pipe with unnecessary moisture in the soil layer and discharge to give the better living space of vegetation root system.

Description

Roof drainage structure of ecological community

Technical Field

The utility model belongs to the technical field of the technique of roof drainage and specifically relates to a roof drainage structure of ecological community is related to.

Background

The ecological community is an ideal urban residential area which has the advantages of high unification of natural ecology, human ecology, natural environment, artificial environment, material civilization and mental civilization and sustainable development by adjusting ecological factors and ecological relations in a human living environment ecological system.

As shown in fig. 3, vegetation is often planted on the roof of the ecological community to increase the greening area and the beauty of the ecological community. Namely, a soil layer 91 is laid in the roof 1 of the roof and a space surrounded by the parapet 11 around the roof 1, and plants such as shrubs are planted on the soil layer 91.

When the rainfall is too much, rainwater can be accumulated in a soil layer, and the roots of the vegetation can die after being soaked in water for a long time. It is desirable to provide a roof drainage structure for an ecological community that can drain excess moisture from the soil layer.

Disclosure of Invention

The utility model aims at providing a roof drainage structures of ecological community has optimized the living environment of roof vegetation.

The above object of the present invention is achieved by the following technical solutions:

A roof drainage structure of an ecological community comprises a top plate and a parapet wall surrounding the edge of the top plate, wherein a planting structure is arranged on the top plate; the edge of the top plate is inwards sunken to form a drainage ditch, the drainage ditch is positioned in the parapet wall, and the bottom of the drainage ditch is communicated with a vertical pipe; an isolation wall is additionally arranged in the area defined by the drainage ditch, and the planting structure is positioned in the space defined by the isolation wall and the top plate; a transition structure is additionally arranged between the planting structure and the top plate; the transition structure comprises a conversion plate arranged in parallel to the top plate, and a vertical connecting column is additionally arranged between the conversion plate and the top plate; the conversion plate is provided with a plurality of through holes, a drain pipe is arranged between the conversion plate and the top plate, the drain pipe is placed on the top plate, and the drain pipe is communicated with the drainage ditch; the drain pipe is located, is on a parallel with the horizontal plane at the diameter place of roof, and a plurality of inlet openings have been seted up to the part above.

Through adopting above-mentioned technical scheme, when rainfall or the excessive watering, water infiltrates in the transition structure from the soil horizon. When water in the soil layer is too much, the water enters between the transfer plate and the top plate through the through hole and enters the drain pipe through the water inlet hole under the action of gravity, and at least 1/2 of the volume of the drain pipe close to the top plate is closed, so that the water in the drain pipe can be discharged to the drain ditch and then discharged through the drain ditch. Because the water inlet hole is only arranged at the upper half part of the drain pipe, part of water can be accumulated on the top plate for use when the weather is hot. When the weather is hot, the water on the top plate can be evaporated into the soil layer to be wetted, and the moisture requirement of the vegetation root system is ensured.

The utility model discloses further set up to: and gravel or ceramsite is filled between the conversion plate and the top plate.

Through adopting above-mentioned technical scheme, water passes the change-over plate and enters into between rubble or the haydite, and rubble or haydite can filter water, and the water after the filtration passes through the inlet opening and enters into the drain pipe, can reduce the drain pipe and block up, guarantees the unobstructed nature of drain pipe.

The utility model discloses further set up to: the planting structure comprises a soil layer, a water permeable filtering layer and a water storage layer which are sequentially arranged from top to bottom; the water storage layer comprises a plate body and a supporting plate fixed at the bottom of the plate body, and the supporting plate is fixed at the edge of the plate body; a plurality of water-permeable notches are formed in the upper surface of the plate body.

By adopting the technical scheme, the water entering the soil layer enters the water storage layer through the filtration of the filter layer. Because the backup pad separates between plate body and the change-over panel for can regard as the space of water storage between plate body and the backup pad, provide the sufficient moisture of root system of vegetation.

The utility model discloses further set up to: the upper surface of the conversion plate is covered with a filter layer, and the support plate is supported on the filter layer; the filter layer comprises two non-woven fabric layers and a sponge filter layer clamped between the two non-woven fabric layers.

Through adopting above-mentioned technical scheme, the speed that falls to the conversion board below under the water between plate body and the conversion board can be reduced to the filter layer to give the sufficient time of absorbing water of the root system of vegetation. And, the filter layer can carry out better filtration to water for the hydroenergy that passes the change-over panel can be cleaner, thereby makes the water that enters into in the drain pipe cleaner.

The utility model discloses further set up to: the end part of the vertical pipe is communicated with a water storage tank, and a pipeline is connected to the water storage tank; the pipeline penetrates through the parapet wall and extends to the position above the soil layer, and a water pump is connected to the pipeline; a dropper is placed on the soil layer, and the pipeline is communicated with the dropper.

Through adopting above-mentioned technical scheme, the storage water tank can be collected drain pipe exhaust water or unnecessary water in watering to be convenient for recycle.

The utility model discloses further set up to: a floor drain is arranged at one end of the vertical pipe, which is positioned at the drainage ditch, and an activated carbon filter is inserted at one end of the vertical pipe, which is close to the floor drain; the active carbon filter is detachably connected with the vertical pipe.

Through adopting above-mentioned technical scheme, filter the back to the water that enters into in the escape canal, reentrant standpipe to improve the relative cleanliness factor of storage water tank water.

The utility model discloses further set up to: the pipeline is connected to the position, close to the bottom, on the side wall of the water storage tank.

By adopting the technical scheme, the pipeline is positioned below the liquid level in the water storage tank, so that water can be conveniently pumped out when water in the water storage tank is utilized.

The utility model discloses further set up to: a horizontal partition plate is additionally arranged in the water storage tank, the partition plate is fixed at one end of the water storage tank, which is connected with a pipeline, and spaces in the water storage tank, which are positioned at two sides of the partition plate, are communicated; the vertical pipe and the pipeline are respectively positioned at two sides of the partition plate, and an ultraviolet sterilizer is fixed between the partition plate and the top wall of the water storage tank; the pipe orifice of the vertical pipe is positioned in a closed space surrounded by the ultraviolet sterilizer, the partition plate and the inner wall of the water storage tank.

Through adopting above-mentioned technical scheme, the water in the standpipe enters into the position between storage water tank top and the division board earlier, then the water flows and disinfects in the ultraviolet sterilizer. The disinfected water flows to the lower part of the partition plate and then flows out of the pipeline.

To sum up, the utility model discloses a beneficial technological effect does:

1. The transition structure is arranged, and redundant water in the soil layer is discharged through the drain pipe, so that a better living space is provided for the vegetation root system;

2. The filtering layer and the gravels are arranged to filter water flowing out of the soil layer, so that the water is conveniently discharged by the drainage pipe, and the drainage pipe is prevented from being blocked;

3. A water storage tank and a dropper are arranged to recycle the water collected in the drainage ditch.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the prior art.

In the figure, 1, a top plate; 11. a parapet wall; 2. a drainage ditch; 21. a vertical tube; 211. a floor drain; 212. an activated carbon filter; 3. a waterproof roll layer; 4. a water storage tank; 41. a pipeline; 411. a water pump; 412. a dropper; 42. a partition plate; 421. an ultraviolet sterilizer; 5. a partition wall; 51. a filter plate; 511. a water inlet; 6. a transition structure; 61. a conversion plate; 611. a through hole; 62. connecting columns; 7. a drain pipe; 71. a water inlet hole; 8. a filter layer; 81. a non-woven fabric layer; 82. a sponge filter layer; 9. planting structure; 91. a soil layer; 92. a water permeable filter layer; 93. a aquifer; 931. a plate body; 9311. a notch; 932. and a support plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a roof drainage structure of ecological district, including roof 1 and parapet 11 around roof 1 edge. The edge of roof 1 is inwards sunken to be formed with escape canal 2, and escape canal 2 sets up around 1 circumference round of roof, and escape canal 2 is located inside parapet 11. And the upper surface of the top plate 1, the inner wall of the drainage ditch 2 and the parapet 11 are provided with waterproof coiled material layers 3.

The bottom of the drainage ditch 2 is communicated with a vertical pipe 21, so that water in the two rows of drainage ditches 2 can be conveniently drained. A floor drain 211 is arranged at one end of the vertical pipe 21 positioned at the drainage ditch 2, and an activated carbon filter 212 is inserted at one end of the vertical pipe 21 close to the floor drain 211. The carbon filter 212 is supported on a support ring plate welded to the inner wall of the standpipe 21 to facilitate the removal and installation of the carbon filter 212. The carbon filter 212 may be a commercially available filter that matches the cross-section of the standpipe 21.

the bottom of the vertical pipe 21 is communicated with a water storage tank 4, and a pipeline 41 is connected to the position, close to the bottom, on the side wall of the water storage tank 4. The pipe 41 extends upwardly and through the roof 1 and parapet 11 in that order, directly above the area enclosed by the gutter 2. The pipe 41 has a downward pipe opening, and a horizontal dropper 412 is connected to the pipe opening via a flange, and the dropper 412 is a commercially available dropper 412. The pipe 41 is also connected with a water pump 411, which is convenient for pumping the water in the water storage tank 4.

A partition plate 42 is additionally arranged in the water storage tank 4, and the partition plate 42 is horizontally extended from one side wall of the water storage tank 4 connected with the pipeline 41. And the space in the water storage tank 4 located at the upper and lower sides of the partition plate 42 is communicated with one end of the partition plate 42 far away from the pipeline 41. An ultraviolet sterilizer 421 is fixed between the upper surface of the partition plate 42 at the end far away from the pipeline 41 and the top wall of the water storage tank 4, a closed space is formed by the ultraviolet sterilizer 421, the partition plate 42 and the inner wall of the water storage tank 4, and the space only has two passages for water inlet and outlet, namely a vertical pipe 21 and the ultraviolet sterilizer 421.

The top plate 1 is additionally provided with a separation wall 5, and the separation wall 5 is positioned in the area enclosed by the drainage ditch 2. A filter plate 51 is arranged between the separation wall 5 and the parapet wall 11, and a strip-shaped water inlet 511 is formed in the filter plate 51.

With reference to fig. 1 and 2, the partition wall 5 is internally provided with planting structures 9 and transition structures 6.

The transition structure 6 is disposed above the top plate 1, and the transition structure 6 includes a conversion plate 61 and a connection post 62. The connecting column 62 is vertically and uniformly fixed on the waterproof roll material layer 3 of the top plate 1, and the conversion plate 61 is fixed on the top of the connecting column 62. The conversion plate 61 is disposed horizontally, and the conversion plate 61 is provided with a plurality of through holes 611. Broken stones or ceramic particles are arranged between the conversion plate 61 and the top plate 1, and the broken stones or the ceramic particles are selected from uniform gradation.

A drain pipe 7 is also arranged between the conversion plate 61 and the top plate 1, and the drain pipe 7 is placed on the waterproof roll layer 3 of the top plate 1. One end of the drain pipe 7 penetrates the partition wall 5 and is bent downward to communicate with the drain ditch 2. The water discharge pipe 7 is positioned on a horizontal plane parallel to the diameter of the top plate 1, and a plurality of water inlet holes 71 are formed in the upper part. The water inlet hole 71 is provided at a portion of the drain pipe 7 between the crushed stones or the porcelain granules.

The filter layer 8 is covered above the conversion plate 61, and the filter layer 8 includes two nonwoven fabric layers 81 and a sponge filter layer 82 sandwiched between the two nonwoven fabric layers 81.

The planting structure 9 comprises a soil layer 91, a water permeable filtering layer 82 and a water storage layer 93 which are sequentially arranged from top to bottom, and the dropper 412 is placed on the soil layer 91 to facilitate the drip irrigation of the soil layer 91. The aquifer 93 is supported above the filter 8. And the aquifer 93 comprises a plate body 931 and a support plate 932 fixed to the bottom of the plate body 931, the support plate 932 being fixed to the edge of the plate body 931. The upper surface of the plate 931 is provided with a plurality of notches 9311 for water permeation, and the notches 9311 are arranged in a long strip shape. Wherein the water permeable filter layer 82 may be a non-woven fabric or a geotextile.

The implementation principle of the embodiment is as follows: excess water in soil layer 91 passes through water permeable filter layer 82 and enters between plate 931 and filter layer 8. After passing through the filter layer 8, the water passes through the conversion plate 61 through the through-holes 611. Then, the water is filtered by the crushed stones or the ceramic particles, enters the drain pipe 7 from the water inlet 71, and then flows into the drain ditch 2. The water in the drainage ditch 2 is filtered by the floor drain 211 and then flows into the activated carbon filter 212 for secondary filtration. The water after passing flows into the water storage tank 4, is sterilized by the ultraviolet sterilizer 421, and then flows below the partition plate 42. When the soil layer 91 needs to be watered, the water pump 411 is started, and water in the water storage tank 4 enters the dropper 412 through the pipeline 41 to carry out drip irrigation on the soil layer 91.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A roof drainage structure of an ecological community comprises a top plate (1) and a parapet wall (11) surrounding the edge of the top plate (1), wherein a planting structure (9) is arranged on the top plate (1); the method is characterized in that: the edge of the top plate (1) is inwards sunken to form a drainage ditch (2), the drainage ditch (2) is positioned inside the parapet wall (11), and the bottom of the drainage ditch (2) is communicated with a vertical pipe (21); an isolation wall (5) is additionally arranged in the area enclosed by the drainage ditch (2), and the planting structure (9) is positioned in the space enclosed by the isolation wall (5) and the top plate (1); a transition structure (6) is additionally arranged between the planting structure (9) and the top plate (1); the transition structure (6) comprises a conversion plate (61) arranged in parallel to the top plate (1), and a vertical connecting column (62) is additionally arranged between the conversion plate (61) and the top plate (1); a plurality of through holes (611) are formed in the conversion plate (61), a drain pipe (7) is arranged between the conversion plate (61) and the top plate (1), the drain pipe (7) is placed on the top plate (1), and the drain pipe (7) is communicated with the drainage ditch (2); the water discharge pipe (7) is positioned on the part above the horizontal plane parallel to the diameter of the top plate (1) and is provided with a plurality of water inlet holes (71).

2. The roof drainage structure of an ecological community, according to claim 1, wherein: and gravel or ceramsite is filled between the conversion plate (61) and the top plate (1).

3. The roof drainage structure of an ecological community, according to claim 1, wherein: the planting structure (9) comprises a soil layer (91), a water permeable filtering layer (92) and a water storage layer (93) which are sequentially arranged from top to bottom; the water storage layer (93) comprises a plate body (931) and a supporting plate (932) fixed at the bottom of the plate body (931), and the supporting plate (932) is fixed at the edge of the plate body (931); a plurality of notches (9311) used for water permeation are formed in the upper surface of the plate body (931).

4. The roof drainage structure of an ecological community, according to claim 3, wherein: the upper surface of the conversion plate (61) is covered with a filter layer (8), and the support plate (932) is supported on the filter layer (8); the filter layer (8) comprises two non-woven fabric layers (81) and a sponge filter layer (82) clamped between the two non-woven fabric layers (81).

5. The roof drainage structure of an ecological community, according to claim 1, wherein: the end part of the vertical pipe (21) is communicated with a water storage tank (4), and a pipeline (41) is connected to the water storage tank (4); the pipeline (41) penetrates through the parapet wall (11) and extends above the soil layer (91), and a water pump (411) is connected to the pipeline (41); a dropper (412) is arranged on the soil layer (91), and the pipeline (41) is communicated with the dropper (412).

6. The roof drainage structure of an ecological community, according to claim 5, wherein: a floor drain (211) is arranged at one end, located on the drainage ditch (2), of the vertical pipe (21), and an activated carbon filter (212) is inserted at one end, close to the floor drain (211), of the vertical pipe (21); the activated carbon filter (212) is detachably connected with the standpipe (21).

7. the roof drainage structure of an ecological community, according to claim 5, wherein: the pipeline (41) is connected to the position, close to the bottom, on the side wall of the water storage tank (4).

8. the roof drainage structure of an ecological community, according to claim 5, wherein: a horizontal partition plate (42) is additionally arranged in the water storage tank (4), the partition plate (42) is fixed at one end of the water storage tank (4) connected with a pipeline (41), and spaces on two sides of the partition plate (42) in the water storage tank (4) are communicated; the vertical pipe (21) and the pipeline (41) are respectively positioned at two sides of the partition plate (42), and an ultraviolet sterilizer (421) is fixed between the partition plate (42) and the top wall of the water storage tank (4); the pipe orifice of the vertical pipe (21) is positioned in a closed space enclosed by the ultraviolet sterilizer (421), the partition plate (42) and the inner wall of the water storage tank (4).