CN216074590U

CN216074590U - Drainage formula sponge city rainwater drainage structure

Info

Publication number: CN216074590U
Application number: CN202121563402.4U
Authority: CN
Inventors: 王丹丹; 王明睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-03-18
Anticipated expiration: 2031-07-10

Abstract

The utility model provides a drainage type sponge urban rainwater drainage structure, which comprises: a water seepage asphalt layer, a water seepage brick layer, a gravel layer and a road base layer; the water seepage asphalt layer is arranged on the top layer of the road surface; the water seepage brick layer is arranged at the lower end of the water seepage asphalt layer and is fixedly connected with the water seepage asphalt layer; the gravel layer is arranged at the lower end of the water seepage brick layer and is fixedly connected with the water seepage brick layer; the road base layer is arranged at the lower end of the gravel layer and is fixedly connected with the gravel layer; the main pipeline is arranged at the lower end of the roadbed layer and is fixedly connected with the roadbed layer; the water collecting well is arranged at the top end of the main pipeline and is fixedly connected with the main pipeline; the rainwater collecting device has the advantages of reasonable structure and capability of effectively utilizing rainwater resources, thereby effectively solving the problems and the defects in the conventional device.

Description

Drainage formula sponge city rainwater drainage structure

Technical Field

The utility model relates to the technical field of sponge cities, in particular to a drainage type sponge city rainwater drainage structure.

Background

The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city. The international generic term is "low impact development storm water system construction".

Found by search, the utility model discloses (announces) no: CN210177307U discloses a sponge urban pavement structure, which comprises a water storage layer, a buffer layer arranged above the water storage layer and a pavement layer arranged on the top of the buffer layer, wherein the water storage layer is arranged at the bottom of a road groove excavated below the ground surface, and slope protection walls are arranged on two sides of the road groove; the buffer layer is the grid of laying, through carrying out the multilayering construction to original district road, set up the road lower part into the stone cavity that can impound, utilize the big clearance between stone and the stone to be the save space of rainwater, the brick that permeates water that utilizes upper road surface and pavement permeates the rainwater, carry out the underground with the rainwater on the road surface and hold back, reduce the flow that the road surface rainwater got into the sewer, set up the pipe of permeating water simultaneously bottom the road bed, utilize the pipe of permeating water to slowly release the groundwater that will hold back, reduce and hold back the water yield, effectively slow down the rainwater pressure of rainwater pipe network and road bed.

The sponge urban pavement structure has the rainwater drainage function, but only introduces rainwater underground, does not store and manage the rainwater, and causes the waste of rainwater resources.

In view of this, research improvement is carried out to current problem, provides a drainage formula sponge urban rainwater drainage structure, aims at through this technique, reaches the purpose of solving the problem and improving practical value nature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage type sponge urban rainwater drainage structure to solve the problems and the defects of rainwater resource waste caused by the fact that rainwater is not stored and managed in the background technology.

In order to achieve the purpose, the utility model provides a drainage type sponge urban rainwater drainage structure, which is achieved by the following specific technical means:

the utility model provides a drainage formula sponge city rainwater drainage structure, includes: the water seepage asphalt layer, the water seepage brick layer, the gravel layer, the roadbed layer, the main pipeline, the water collecting well, the water storage tank, the well cover, the water inlet and the water inlet groove; the water seepage asphalt layer is arranged on the top layer of the road surface; the water seepage brick layer is arranged at the lower end of the water seepage asphalt layer and is fixedly connected with the water seepage asphalt layer; the gravel layer is arranged at the lower end of the water seepage brick layer and is fixedly connected with the water seepage brick layer; the road base layer is arranged at the lower end of the gravel layer and is fixedly connected with the gravel layer; the main pipeline is arranged at the lower end of the roadbed layer and is fixedly connected with the roadbed layer; the water collecting well is arranged at the top end of the main pipeline and is fixedly connected with the main pipeline; the well cover is arranged at the top end of the water collecting well and is movably connected with the water collecting well; the water inlet is formed in the upper end of the well cover; the water inlet groove is arranged on the side part of the upper end of the water collecting well, and the water inlet groove and the water collecting well are of an integrated structure; the cistern sets up the lateral part at the trunk line, and cistern and trunk line fixed connection.

As a further optimization of the technical scheme, the water permeable brick layer and the gravel layer of the drainage type sponge urban rainwater drainage structure are both in a shape of a rectangle.

As a further optimization of the technical scheme, the drainage type sponge urban rainwater drainage structure is provided with a plurality of water collecting wells, and the water collecting wells are uniformly distributed in all places of a city.

As a further optimization of the technical scheme, the drainage type sponge urban rainwater drainage structure is provided with a plurality of water inlets which are arranged in an annular array.

As a further optimization of the technical scheme, the water inlet groove of the drainage type sponge urban rainwater drainage structure is annular.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the arrangement of the main pipeline and the reservoir is beneficial to storing the infiltrated rainwater, can discharge the stored water when drought occurs, and effectively utilizes rainwater resources.

2. The drainage type sponge urban rainwater drainage structure has the advantages of reasonable structure and capability of effectively utilizing rainwater resources through improvement of the drainage type sponge urban rainwater drainage structure, so that the problems and the defects in the existing device are effectively solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the well lid structure of the present invention;

fig. 3 is a schematic top view of the sump according to the present invention.

In the figure: the water seepage asphalt layer 1, the water seepage brick layer 2, the gravel layer 3, the roadbed layer 4, the main pipeline 5, the water collecting well 6, the reservoir 7, the well lid 601, the water inlet 602 and the water inlet tank 603.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical embodiment of a drainage type sponge urban rainwater drainage structure:

the utility model provides a drainage formula sponge city rainwater drainage structure, includes: the water seepage asphalt layer 1, the water seepage brick layer 2, the gravel layer 3, the roadbed layer 4, the main pipeline 5, the water collecting well 6, the reservoir 7, the well cover 601, the water inlet 602 and the water inlet groove 603; the water seepage asphalt layer 1 is arranged on the top layer of the road surface; the water seepage brick layer 2 is arranged at the lower end of the water seepage asphalt layer 1, and the water seepage brick layer 2 is fixedly connected with the water seepage asphalt layer 1; the gravel layer 3 is arranged at the lower end of the water seepage brick layer 2, and the gravel layer 3 is fixedly connected with the water seepage brick layer 2; the road base layer 4 is arranged at the lower end of the gravel layer 3, and the road base layer 4 is fixedly connected with the gravel layer 3; the main pipeline 5 is arranged at the lower end of the roadbed layer 4, and the main pipeline 5 is fixedly connected with the roadbed layer 4; the water collecting well 6 is arranged at the top end of the main pipeline 5, and the water collecting well 6 is fixedly connected with the main pipeline 5; the well cover 601 is arranged at the top end of the water collecting well 6, and the well cover 601 is movably connected with the water collecting well 6; the water inlet 602 is arranged at the upper end of the well cover 601; the water inlet groove 603 is arranged on the side part of the upper end of the water collecting well 6, and the water inlet groove 603 and the water collecting well 6 are in an integrated structure; the reservoir 7 is arranged at the side part of the main pipe 5, and the reservoir 7 is fixedly connected with the main pipe 5.

Specifically, as shown in fig. 1, the water permeable brick layer 2 and the gravel layer 3 are both in a rectangular shape for flowing the permeated rainwater into the water collecting well 6.

Specifically, as shown in fig. 1, the plurality of water collecting wells 6 are arranged, and the plurality of water collecting wells 6 are uniformly distributed in all places of the city, so that rainwater in all places of the city can be drained and discharged when raining.

Specifically, as shown in fig. 2, a plurality of water inlets 602 are provided, and the plurality of water inlets 602 are arranged in an annular array, so that rainwater on the road surface flows into the water collecting well 6 through the water inlets 602.

Specifically, as shown in fig. 3, the water inlet groove 603 is in a ring shape, so that rainwater around the water collecting well 6 can flow into the water collecting well 6 through the water inlet groove 603.

The method comprises the following specific implementation steps:

infiltration asphalt layer 1, infiltration brick layer 2, gravel layer 3, roadbed layer 4, main pipeline 5, sump pit 6, cistern 7, well lid 601, water inlet 602, intake flume 603

Through setting up infiltration brick layer 2 and gravel layer 3 all are the shape, can make the rainwater flow to the direction of intake antrum 603, be convenient for gather the rainwater to the sump pit 6 in, the rethread trunk line 5 is inputed the rainwater in 7.

In summary, the following steps: according to the drainage type sponge urban rainwater drainage structure, the arrangement of the main pipeline and the reservoir is favorable for storing the infiltrated rainwater, the stored water can be drained when drought occurs, and rainwater resources are effectively utilized; the drainage type sponge urban rainwater drainage structure has the advantages of reasonable structure and capability of effectively utilizing rainwater resources through improvement of the drainage type sponge urban rainwater drainage structure, so that the problems and the defects in the existing device are effectively solved.

Although 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage formula sponge city rainwater drainage structure, includes: the water seepage asphalt layer (1), the water seepage brick layer (2), the gravel layer (3), the roadbed layer (4), the main pipeline (5), the water collecting well (6), the water storage tank (7), the well cover (601), the water inlet (602) and the water inlet groove (603); the method is characterized in that: the water seepage asphalt layer (1) is arranged on the top layer of the road surface; the water seepage brick layer (2) is arranged at the lower end of the water seepage asphalt layer (1), and the water seepage brick layer (2) is fixedly connected with the water seepage asphalt layer (1); the gravel layer (3) is arranged at the lower end of the water seepage brick layer (2), and the gravel layer (3) is fixedly connected with the water seepage brick layer (2); the road base layer (4) is arranged at the lower end of the gravel layer (3), and the road base layer (4) is fixedly connected with the gravel layer (3); the main pipeline (5) is arranged at the lower end of the roadbed layer (4), and the main pipeline (5) is fixedly connected with the roadbed layer (4); the water collecting well (6) is arranged at the top end of the main pipeline (5), and the water collecting well (6) is fixedly connected with the main pipeline (5); the well cover (601) is arranged at the top end of the water collecting well (6), and the well cover (601) is movably connected with the water collecting well (6); the water inlet (602) is formed in the upper end of the well cover (601); the water inlet groove (603) is arranged on the side part of the upper end of the water collecting well (6), and the water inlet groove (603) and the water collecting well (6) are of an integrated structure; the water storage tank (7) is arranged on the side of the main pipe (5), and the water storage tank (7) is fixedly connected with the main pipe (5).

2. The drainage type sponge urban rainwater drainage structure of claim 1, which is characterized in that: the water permeable brick layer (2) and the gravel layer (3) are both in a shape of four.

3. The drainage type sponge urban rainwater drainage structure of claim 1, which is characterized in that: the water collecting wells (6) are arranged in a plurality of numbers, and the water collecting wells (6) are uniformly distributed in all places of a city.

4. The drainage type sponge urban rainwater drainage structure of claim 1, which is characterized in that: the water inlets (602) are arranged in a plurality, and the water inlets (602) are arranged in an annular array.

5. The drainage type sponge urban rainwater drainage structure of claim 1, which is characterized in that: the water inlet groove (603) is annular.