CN217232442U

CN217232442U - Green roof drainage structures in sponge city

Info

Publication number: CN217232442U
Application number: CN202220619454.7U
Authority: CN
Inventors: 廖小明; 陈洪进; 廖凤明
Original assignee: Zhongxian Construction Group Co ltd
Current assignee: Zhongxian Construction Group Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-19
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a sponge city green roof drainage structure, which comprises a roof floor slab, wall boards are fixed on the periphery of the top of the roof floor slab, and the top of the roof slab is fixedly provided with a waterproof laminate, a trapezoidal waterproof block is arranged above the waterproof laminate, both ends of the top of the trapezoid waterproof block are provided with diversion trenches, one side of the wallboard is provided with a plurality of drain pipes, one end of each drain pipe is fixedly connected with one end of the trapezoid waterproof block, the other end of the drain pipe is communicated with a filter box, a planting frame is arranged above the trapezoidal waterproof block, the sponge city green roof drainage structure can discharge rainwater in time, reduce the retention time of the rainwater on the roof, and set up waterproof layer and waterproof piece, improve the water-proof effects on roof, through planting the vegetation, reduce rainwater infiltration floor, and can purify the air and protect the environment.

Description

Green roof drainage structures in sponge city

Technical Field

The utility model relates to a roof drainage technical field specifically is a green roof drainage structure in sponge city.

Background

Under the background of rapid promotion of Chinese urbanization process, the form of construction engineering is increasingly complex, various complex structural forms of roof layer are endless, which greatly increases the construction difficulty of roof drainage engineering, but an important component in roof drainage engineer filling engineering, especially the roof waterproof layer is damaged, rainwater directly passes through the roof waterproof layer and even flows into the roof base layer, which greatly increases the roof leakage quality risk, and the repair construction is cumbersome, thus far failing to meet the requirements of people on the product at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a green roof drainage structures in sponge city can in time discharge the rainwater, reduces the dwell time of roof rainwater, and sets up waterproof layer and waterproof piece, improves the water-proof effects on roof, through planting the vegetation, reduces rainwater infiltration floor, and can purify the air protection environment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a green roof drainage structures in sponge city, includes roof floor, roof floor top all fixed wallboard that is equipped with in edge all around, just the fixed waterproof plywood that is equipped with in roof floor top, waterproof plywood top is equipped with trapezoidal waterproof piece, trapezoidal waterproof piece top both ends all are equipped with the guiding gutter, wallboard one side all is equipped with many drain pipes, drain pipe one end and trapezoidal waterproof piece one end fixed connection, just the drain pipe other end intercommunication is provided with the rose box, trapezoidal waterproof piece top is equipped with plants the frame.

Furthermore, the inside filter that all is equipped with of rose box, the filter slope sets up inside the rose box, just rose box one side all is equipped with the dodge gate, the rose box bottom is equipped with the outlet pipe.

Further, a net cage is arranged in the filter box, the net cage is arranged below the filter plate, and a sewage purifying agent is filled in the net cage.

Further, it is equipped with a plurality of planting grooves to plant the frame inside and be the matrix, plant groove inner chamber bottom and all be equipped with the wash port, just plant the inslot portion and all plant the vegetation.

Further, wallboard one side is equipped with many connecting pipes, connecting pipe one end all extends to planting the frame top.

Further, wallboard both sides inner wall all fixedly is equipped with the stopper, plant frame bottom both ends and all offset with the stopper top.

Compared with the prior art, the beneficial effects of the utility model are that:

this is novel can in time discharge the rainwater, reduces the dwell time of roof rainwater, and sets up waterproof layer and waterproof piece, improves the water-proof effects on roof, through planting the vegetation, reduces rainwater infiltration floor, and can purify the air protection environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the planting frame of the present invention;

fig. 4 is an enlarged view of a of the present invention;

reference numbers in the figures: 1. a roof slab; 2. a wallboard; 3. a waterproof laminate; 4. a trapezoidal waterproof block; 5. a diversion trench; 6. a drain pipe; 7. a filter box; 8. planting frames; 9. a filter plate; 10. a movable door; 11. a water outlet pipe; 12. a net cage; 13. a sewage purifying agent; 14. planting grooves; 15. a drain hole; 16. vegetation; 17. a connecting pipe; 18. and a limiting block.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in figures 1-4, a sponge city green roof drainage structure comprises a roof slab 1, wall boards 2 are fixedly arranged on the peripheral edges of the top of the roof slab 1, a waterproof layer board 3 is fixedly arranged on the top of the roof slab 1, a trapezoidal waterproof block 4 is arranged above the waterproof layer board 3, the waterproof effect is improved, the penetration of rainwater to the floor is effectively reduced, flow guide grooves 5 are arranged at two ends of the top of the trapezoidal waterproof block 4, the drainage is convenient, the stay time of rainwater on the floor is reduced, a plurality of drain pipes 6 are arranged on one side of the wall boards 2, one end of each drain pipe 6 is fixedly connected with one end of the trapezoidal waterproof block 4, a filter box 7 is arranged at the other end of each drain pipe 6 in a communication mode, rainwater can be filtered, sand and sand drops on the ground are reduced, the surrounding sanitary environment is influenced, a planting frame 8 is arranged above the trapezoidal waterproof block 4, vegetation 16 is planted to reduce rain penetration.

Specifically, as shown in fig. 4, the inside of the filtering box 7 is provided with a filtering plate 9, rainwater can be filtered, sand and stone can be prevented from directly falling on the ground, the filtering plate 9 is obliquely arranged inside the filtering box 7, a movable door 10 is arranged on one side of the filtering box 7, a water outlet pipe 11 is arranged at the bottom of the filtering box 7, a net cage 12 is arranged inside the filtering box 7, the net cage 12 is arranged below the filtering plate 9, and a sewage purifying agent 13 is filled inside the net cage 12, so that rainwater can be filtered, recycled, energy-saving and water-resource-saving, and environment-friendly.

Specifically, as shown in fig. 1-3, planting frame 8 is inside to be the matrix and is equipped with a plurality of planting grooves 14, planting groove 14 inner chamber bottom all is equipped with wash port 15, and the unnecessary water of being convenient for is discharged, prevents that the plant from being flooded, just planting 14 inside all planting vegetation 16 of groove, 2 one sides of wallboard are equipped with many connecting pipes 17, are convenient for to putting thing watering nutrient solution, connecting pipe 17 one end all extends to planting frame 8 top, 2 both sides inner wall of wallboard all fixedly is equipped with stopper 18, planting frame 8 bottom both ends all offsets with stopper 18 top, when the maintenance roof, are convenient for demolish planting frame 8.

The working principle is as follows: this kind of green roof drainage structure in sponge city through setting up waterproof layer and trapezoidal waterproof piece 4, can increase roof floor 1's water-proof effects, plants through setting up planting frame 8, plants and puts the thing, reduces the infiltration of rainwater, further improves water-proof effects, through setting up rose box 7, can filter the rainwater, the water economy resource, environmental protection.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a green roof drainage structures in sponge city, includes roof floor (1), its characterized in that: roof floor (1) top all is fixed all around along being equipped with wallboard (2), just roof floor (1) top is fixed and is equipped with waterproof plywood (3), waterproof plywood (3) top is equipped with trapezoidal waterproof piece (4), trapezoidal waterproof piece (4) top both ends all are equipped with guiding gutter (5), wallboard (2) one side all is equipped with many drain pipes (6), drain pipe (6) one end and trapezoidal waterproof piece (4) one end fixed connection, just drain pipe (6) other end intercommunication is provided with rose box (7), trapezoidal waterproof piece (4) top is equipped with plants frame (8).

2. The sponge city green roof drainage structure of claim 1, wherein: the filter box is characterized in that a filter plate (9) is arranged inside the filter box (7), the filter plate (9) is obliquely arranged inside the filter box (7), a movable door (10) is arranged on one side of the filter box (7), and a water outlet pipe (11) is arranged at the bottom of the filter box (7).

3. The sponge city green roof drainage structure of claim 2, wherein: the filter screen is characterized in that a net cage (12) is arranged inside the filter box (7), the net cage (12) is arranged below the filter plate (9), and a sewage purifying agent (13) is filled inside the net cage (12).

4. The sponge city green roof drainage structure of claim 1, wherein: the planting frame (8) is internally provided with a plurality of planting grooves (14) in a matrix manner, the bottoms of the inner cavities of the planting grooves (14) are provided with drain holes (15), and vegetation (16) are planted in the planting grooves (14).

5. The sponge city green roof drainage structure of claim 1, wherein: wallboard (2) one side is equipped with many connecting pipes (17), connecting pipe (17) one end all extends to planting frame (8) top.

6. The sponge city green roof drainage structure of claim 1, wherein: wallboard (2) both sides inner wall all fixes and is equipped with stopper (18), plant frame (8) bottom both ends and all offset with stopper (18) top.