CN219343413U

CN219343413U - Low-level water outlet rainwater energy dissipation disconnection structure based on assembly type integration

Info

Publication number: CN219343413U
Application number: CN202223299088.0U
Authority: CN
Inventors: 陈史扬; 王建勋; 陈俊光; 赵春; 华志涛; 陈奕兴
Original assignee: Zhuhai Architectural Design Institute
Current assignee: Zhuhai Architectural Design Institute
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-14
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an assembled integrated low-level water outlet rainwater energy dissipation disconnection structure, which comprises a grass planting ditch, a rainwater garden and a plain soil ramming layer, wherein the water inlet end of the grass planting ditch is connected with the rainwater ditch or a rainwater pipe through a connection port which is arranged, a sewage interception hanging basket and a stainless steel hanging net are arranged between the connection port and the grass planting ditch, a filling layer is filled in the stainless steel wire net, a thick stone powder cement cushion layer is paved on the top of the plain soil ramming layer, an impermeable geotechnical cloth bag is paved on the top of the thick stone powder cement cushion layer, rainwater can be absorbed in a field, the low-level rainwater can be effectively guided to enter a green field for absorption and permeation, the municipal rainwater discharge amount in the field is effectively reduced, the municipal pressure is slowed down, the water collecting area of a sponge facility can be enlarged, the facility water collecting is ensured, and the discharged part of the rainwater is utilized, so that the rainwater resource is better utilized.

Description

Low-level water outlet rainwater energy dissipation disconnection structure based on assembly type integration

Technical Field

The utility model relates to the technical field of rainwater disconnection, in particular to a rainwater energy dissipation disconnection structure based on an assembled integrated low-level water outlet.

Background

The rainwater disconnection technology is based on a natural water circulation simulation mode to control surface runoff, when the surface runoff passes through a permeable area, the surface runoff is intercepted in the modes of infiltration, stagnation and storage and the like, and the continuity of the runoff is damaged, so that the effects of reducing runoff and rainwater collection and storage utilization are achieved, urban waterlogging is relieved to a certain extent, and the recycling of rainwater can be realized.

The prior urban drainage system has the following defects in the use process: in the urban process, the infiltration amount of rainwater is greatly reduced due to the reduction of the water permeability underlying surface, surface runoff is formed by heavy rainfall in a short time, the traditional method is mostly used in the design of the conventional urban drainage system in China, the rapid drainage of the rainwater is taken as a fundamental starting point, the drainage system mostly adopts a continuous drainage mode consisting of gray infrastructures such as pipelines, rainwater ditches and underdrains, and the like, a large amount of rainwater is directly discharged into municipal pipelines, and larger pressure is caused to the municipal pipelines.

Disclosure of Invention

The utility model mainly aims to provide an assembled integrated low-level water outlet rainwater energy dissipation disconnection structure, which delays the arrival time of runoff peak values by destroying the continuous flow between a runoff source and a receiving water body, reduces a large amount of rainwater runoff from entering a drainage system, reduces the occurrence frequency of urban waterlogging and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a low-level outlet rainwater energy dissipation disconnect structure based on assembled integration, including grass planting ditch, still include rainwater garden and plain soil ramming layer, grass planting ditch water inlet end is connected with rainwater ditch or downspout through the mouth of plugging into of seting up, be provided with between plugging into mouth and the grass planting ditch and cut dirty string basket and stainless steel string net and stainless steel wire net inside packing has the filling layer, plain soil ramming layer top bedding has thick stone powder cement bed course and thick stone powder cement bed course top has laid the prevention of seepage geotechnical cloth bag, cut dirty string basket and stainless steel wire net between vertical direction install carbon steel sheet and carbon steel sheet surface be close to cut dirty string basket one side articulates stainless steel string net.

Further, the filling layer is made of cobbles, and angle steel is arranged at four corners of the sewage interception hanging basket and the stainless steel wire mesh; the cobblestone filled in the stainless steel wire mesh is used for energy dissipation of rainwater, and the angle steel plays a role in stabilizing a supporting structure.

Further, a permeable blind pipe is arranged at one side of the bottom of the stainless steel wire mesh and is connected with the interior of the grass planting ditch through the permeable blind pipe; the rainwater treated in the stainless steel wire mesh is discharged into the grass planting ditch along the permeable blind pipe.

Further, a stainless steel tray is arranged at the tops of the sewage interception hanging basket and the stainless steel wire mesh through a carbon steel support; the rainwater treatment area assembly is shielded and protected by the stainless steel tray.

Further, round holes are formed in the carbon steel plate, the number of the round holes is multiple, and square holes are formed in the bottom of the carbon steel plate; the circulation of rainwater is convenient through the circular hole and the square hole of seting up.

Compared with the prior art, the utility model has the following beneficial effects: the integral structure adopts the assembled carbon steel material, rainwater flows into the sewage interception basket area from the connection port entering device, large impurities and garbage are intercepted, the rainwater flows into the stainless steel wire mesh inner filling layer through the round holes and the square holes of the middle carbon steel plate to dissipate energy, then permeates soil after passing through the bottom permeable blind pipe or flows into the grass planting ditch through the top opening, finally flows into the rainwater garden, so that the rainwater can be absorbed in the field, the low-level rainwater can be effectively guided to enter the green field to absorb, the municipal rainwater amount is effectively reduced, the municipal pressure is relieved, the water collecting area of a sponge facility can be enlarged, the facility water collecting is ensured, the part of the discharged rainwater is utilized, and the rainwater resource of better utilization is utilized.

Drawings

Fig. 1 is a schematic diagram of a system flow structure based on an assembled integrated low-level water outlet rainwater energy dissipation disconnection structure.

Fig. 2 is a schematic diagram of the whole structure of the rainwater energy dissipation disconnection structure based on the assembled integrated low-level water outlet.

FIG. 3 is a schematic view of the structure 1-1 in FIG. 2 based on the assembled integrated rainwater energy dissipation disconnection structure of the low-level water outlet.

Fig. 4 is a schematic view of the structure 2-2 in fig. 2 based on the assembled integrated low-level water outlet rainwater energy dissipation disconnection structure.

In the figure: 1. grass planting ditches; 2. a rain garden; 3. a connection port; 4. dirt-intercepting hanging basket; 5. stainless steel wire mesh; 6. a filling layer; 7. angle steel; 8. impermeable geotechnical cloth bags; 9. a permeable blind pipe; 10. ramming a plain soil layer; 11. a thick stone powder cement cushion layer; 12. a carbon steel support; 13. stainless steel tray; 14. a carbon steel plate; 15. stainless steel hanging net; 16. a circular hole; 17. square holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the rainwater energy dissipation disconnection structure based on the assembled integrated low-position water outlet comprises a grass planting ditch 1, a rainwater garden 2 and a thick stone powder cement cushion layer 11, an earth-seepage-preventing geotechnical cloth bag 8 is paved at the top of the thick stone powder cement cushion layer 10, a carbon steel plate 14 is arranged in the vertical direction between the grass planting ditch 1 and the surface of the carbon steel plate 14 near one side of the soil interception hanging basket 4, and the stainless steel hanging basket is hung between the connection port 3 and the grass planting ditch 1, the stainless steel wire 5 is internally filled with a filling layer 6, and the thick stone powder cement cushion layer 11 is paved at the top of the thick stone powder cement cushion layer 10.

The filling layer 6 is made of cobbles, angle steel 7 is arranged at four corners of the sewage interception hanging basket 4 and the stainless steel wire mesh 5, and a water permeable blind pipe 9 is arranged at one side of the bottom of the stainless steel wire mesh 5 and is connected with the interior of the grass planting ditch 1 through the water permeable blind pipe 9; through carrying out the energy dissipation of rainwater at the cobblestone of stainless steel wire 5 inside packing, angle steel 7 plays the effect that bearing structure is stable, and the rainwater through the inside processing of stainless steel wire 5 is followed permeable blind pipe 9 and is discharged to grass planting ditch 1 inside.

The top of the sewage interception hanging basket 4 and the stainless steel wire mesh 5 are provided with a stainless steel tray 13 through a carbon steel support 12, a plurality of circular holes 16 are formed in the carbon steel plate 14, and square holes 17 are formed in the bottom of the carbon steel plate 14; the stainless steel tray 13 plays a role in shielding and protecting the rainwater treatment area assembly, and the circular holes 16 and the square holes 17 are formed to facilitate the circulation of rainwater.

The utility model is characterized in that the utility model is an assembled integrated low-position water outlet rainwater energy dissipation and connection structure, when in use, the whole structure adopts an assembled integrated carbon steel material, the top adopts a decorative well cover to reduce the influence on landscapes, the top is provided with a carbon steel support 12 which is externally selected to support the pavement of the top during the manufacture of the device, and a stainless steel tray 13 is arranged to ensure the safety, the whole bottom of the device is 1% slope, the sinking of the main body of the device can be effectively slowed down through a plain soil ramming layer 10 and a thick stone powder cement cushion layer 11, the rainwater firstly flows into the area of a sewage interception hanging basket 4 after entering the device from a connection port 3, large impurities and garbage are blocked, the rainwater flows into a filling layer 6 in a stainless steel wire mesh 5 through a circular hole 16 and a square hole 17 of a middle carbon steel plate 14, then permeates into a grass planting ditch 1 after passing through a permeable blind pipe 9 at the bottom, and finally flows into a rainwater garden 2, the rainwater can be effectively guided into the green land to permeate, the sewage can be effectively reduced, the pressure of the municipal land can be effectively reduced, the water can be effectively utilized, and the water-absorbing area of the water can be better utilized, and the water can be more utilized, and the water can be drained by the municipal land can be better, and the water can be utilized, and the water can be drained.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low-level outlet rainwater energy dissipation disconnect structure based on assembled integration, including grass planting ditch (1), a serial communication port, still include rainwater garden (2) and plain soil tamp layer (10), grass planting ditch (1) water inlet end is connected with rainwater ditch or downspout through opening up connect port (3), be provided with between connect port (3) and grass planting ditch (1) and cut dirty string basket (4) and stainless steel string net (15) and stainless steel wire net (5) inside packing has filling layer (6), plain soil tamp layer (10) top is laid and is had thick stone powder cement bed course (11) and thick stone powder cement bed course (11) top is laid prevention of seepage geotechnique sack (8), cut and install carbon steel sheet (14) and carbon steel sheet (14) surface are close to cut dirty string basket (4) one side and have hung the stainless steel string net.

2. The assembled integrated low-level water outlet rainwater energy dissipation disconnection structure according to claim 1, wherein: the filling layer (6) is made of cobbles, and angle steel (7) is arranged at four corners of the dirt intercepting hanging basket (4) and the stainless steel wire mesh (5).

3. The assembled integrated low-level water outlet rainwater energy dissipation disconnection structure according to claim 1, wherein: the stainless steel wire mesh (5) bottom one side is provided with blind pipe (9) that permeates water and is connected with grass planting ditch (1) inside through blind pipe (9) that permeates water.

4. The assembled integrated low-level water outlet rainwater energy dissipation disconnection structure according to claim 1, wherein: the tops of the sewage interception hanging basket (4) and the stainless steel wire mesh (5) are provided with a stainless steel tray (13) through a carbon steel support (12).

5. The assembled integrated low-level water outlet rainwater energy dissipation disconnection structure according to claim 1, wherein: circular holes (16) are formed in the carbon steel plate (14), the number of the circular holes (16) is multiple, and square holes (17) are formed in the bottom of the carbon steel plate (14).