CN211285134U

CN211285134U - Alleviate drainage system of urban waterlogging

Info

Publication number: CN211285134U
Application number: CN201922001205.2U
Authority: CN
Inventors: 刘伟; 舒娱琴; 李汉杰; 吕佳慧
Original assignee: South China Normal University
Current assignee: South China Normal University
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-18
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a drainage system for relieving urban waterlogging, which comprises a road and a treatment area, wherein both sides of the road are provided with permeable pavement, the permeable pavement is provided with well covers, the well covers are equidistantly provided with a plurality of groups, and a semi-cylindrical pipeline is laid below the permeable pavement; the utility model discloses set up the permeable pavement who contains the hole in the road both sides, 20cm lay the semicylinder pipeline that lies down under the road surface, the pipeline all is connected with the drainage shaft, advance into the rainwater treatment district through the semicylinder pipeline rainwater, if the rainwater too much is handled and has not come, then get into the rainwater buffer, if fill to the certain extent again, then get into the sewage treatment district with the sewage pipeline, the setting of rainwater buffer, the convenient valve between rainwater and the sewage that need not manually close afterwards, and borrow the sewage pipeline and handle the rainwater and be the relatively lower effectual mode of cost, the rainwater can suitably wash the sewage pipeline, to sum up, need not to rebuild drainage pipe, earth's surface drainage performance is improved.

Description

Alleviate drainage system of urban waterlogging

Technical Field

The utility model relates to a municipal drainage system technical field especially relates to a alleviate drainage system of urban waterlogging.

Background

Under the situation of climate change and rapid urbanization, many cities in China frequently suffer from urban waterlogging disasters, the urban waterlogging becomes one of the common serious urban diseases of the cities, and the land surface impervious surface is rapidly increased due to urban expansion, such as: the mismatch between urban expansion and the development speed of underground pipe networks makes it the most important factor for causing waterlogging, so the current urban waterlogging can be attributed to: (1) the water permeability of the earth surface becomes poor, and (2) the urban development and the underground drainage pipe network are unbalanced in development speed.

In addition, the existing urban area is basically fixed in structure, various network pipelines for water supply, power supply, gas supply, oil supply and the like are fully distributed underground, and due to the reasons of excavation, maintenance, pipeline arrangement and the like caused by various factors, the underground pipe network is complicated and has more and more limited space, the drainage pipe network is required to be laid again to increase the drainage pipe network, so that the drainage pipe network has great difficulty and does not have enough space, and the minimum cost for repairing the underground pipe network is slightly updated and built according to the existing infrastructure;

the current well lid is for there being round and rectangular two kinds, and first kind displacement is too little, and the rectangle of second kind falls down easily, and when two kinds of well lids waterlogging typhoon was more serious, the well lid was lifted easily and is turned over or is lost, and pedestrian or vehicle take place danger easily when passing by, consequently, the utility model provides a alleviate the problem that drainage system of urban waterlogging exists in order to solve prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a alleviate drainage system of urban waterlogging, this system sets up the permeable pavement who contains the hole in the road both sides, 20cm lay the semi-cylindrical pipeline that lies under the road surface, the pipeline all is connected with the drainage shaft, advance to go into the rainwater treatment district through semi-cylindrical pipeline rainwater, if the rainwater too much processing has not come, then get into the rainwater buffer, if fill to the certain degree again, then get into the sewage treatment district with the sewage pipeline, the setting of rainwater buffer, need not manually close the valve between rainwater and the sewage after convenient, and borrow the sewage pipeline to handle the rainwater and be the relatively lower effectual mode of cost, the rainwater can suitably wash the sewage pipeline, to sum up, need not to rebuild drainage pipe, earth's surface drainage performance is improved.

In order to solve the problem, the utility model provides a alleviate drainage system of urban waterlogging, including road and treatment area, the both sides of road all are equipped with the road surface that permeates water, and are equipped with the well lid on the road surface that permeates water, the well lid equidistance is equipped with the multiunit, the semicircle pillar pipeline has been laid to the below on the road surface that permeates water, and the semicircle pillar pipeline is lain flat and places, the below of well lid is equipped with drainage well, the semicircle pillar pipeline is connected with drainage well, the treatment area includes rainwater treatment area, rainwater buffer and sewage treatment district, the semicircle pillar pipeline with the rainwater treatment area is linked together, top between rainwater treatment area and the rainwater buffer is linked together.

The further improvement lies in that: the utility model discloses a rainwater treatment district, including rainwater buffer, rainwater treatment district, sewage pipeline and sewage treatment district, intercommunication department between rainwater treatment district and the rainwater buffer is equipped with the filter screen, one side top of rainwater buffer is equipped with the export, and the export pass through the sewer line with sewage treatment district intercommunication.

The further improvement lies in that: the permeable pavement is provided with water seepage holes for optimizing the water seepage of the ground surface, and the semi-cylindrical pipeline is positioned at a position 20cm below the permeable pavement.

The further improvement lies in that: the intermediate position department on the well lid is equipped with the mouth of a river that leaks, edge on the well lid is around being equipped with the side opening that leaks.

The further improvement lies in that: the both ends of well lid all are equipped with the fixture block, be equipped with the well lid mouth on the permeable pavement, and the both sides of well lid mouth are equipped with the gomphosis groove with fixture block looks adaptation, the inboard of well lid mouth is equipped with blocks the twist groove of fixture block.

The utility model has the advantages that: the utility model arranges porous road surfaces with holes at both sides of the road, lays lying semi-cylindrical pipelines at the lower side of the road surface by 20cm, the pipelines are connected with a drainage well, rainwater enters a rainwater treatment area through the semi-cylindrical pipelines, if the rainwater is not treated too much, the rainwater enters a rainwater buffer area, if the rainwater is filled to a certain degree, a sewage pipeline enters a sewage treatment area, the rainwater buffer area is arranged, a valve between the rainwater and the sewage is not needed to be closed manually after the rainwater is convenient, and the rainwater can be treated by the sewage pipeline in a relatively low cost and relatively effective way, the rainwater can properly clean the drainage pipeline, in sum, the drainage pipeline is not needed to be rebuilt, the drainage performance of the earth surface is improved, in addition, through the special arrangement of a well cover, a water leakage port is matched with a water leakage side hole, the drainage quantity is improved, and a clamping block is put into a jogg, the well lid is screwed with the ground, so that the falling off is prevented, and the safety performance is improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a semi-cylindrical pipe of the present invention;

FIG. 3 is a schematic view of the treatment area of the present invention;

fig. 4 is a schematic view of the well lid of the present invention;

fig. 5 is the utility model discloses a well lid installation schematic diagram.

Wherein: 1. a road; 2. a permeable pavement; 3. a well cover; 4. a semi-cylindrical pipe; 5. a drainage well; 6. a rainwater treatment area; 7. a rainwater buffer zone; 8. a sewage treatment area; 9. a filter screen; 10. a sewage conduit; 11. a water leakage port; 12. side holes for water leakage; 13. a clamping block; 14. a fitting groove.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3, 4, 5 shown, this embodiment provides a drainage system who alleviates urban waterlogging, including road 1 and treatment area, the both sides of road 1 all are equipped with permeable pavement 2, and are equipped with well lid 3 on the

permeable pavement

2, 3 equidistance of well lid are equipped with the multiunit, semi-cylindrical pipeline 4 has been laid to permeable pavement 2's below, and semi-cylindrical pipeline 4 lies flat and place, the below of well lid 3 is equipped with drainage well 5, semi-cylindrical pipeline 4 is connected with drainage well 5, the treatment area includes rainwater treatment zone 6, rainwater buffer 7 and sewage treatment district 8, semi-cylindrical pipeline 4 with rainwater treatment zone 6 is linked together, the top between rainwater treatment zone 6 and the rainwater buffer 7 is linked together.

Intercommunication department between rainwater treatment district 6 and the rainwater buffer 7 is equipped with filter screen 9, one side top of rainwater buffer 7 is equipped with the export, and the export through sewer line 10 with sewage treatment district 8 intercommunication. During the use, the rainwater gets into drainage well 5 from well lid 3, goes into rainwater treatment district 6 through semicylinder pipeline 4 in advance, if too much the processing of rainwater is not come, then gets into rainwater buffer 7, if fill to a certain extent again, then get into sewage treatment district 8 with sewer line 10.

The permeable pavement 2 is provided with water seepage holes, and the semi-cylindrical pipeline 4 is positioned at the position 20cm below the permeable pavement 2.

The intermediate position department on the well lid 3 is equipped with the mouth of leaking 11, edge on the well lid 3 is around being equipped with side hole 12 that leaks. The water discharge is improved.

The two ends of the well lid 3 are provided with clamping blocks 13, the permeable pavement 2 is provided with a well lid opening, the two sides of the well lid opening are provided with embedded grooves 14 matched with the clamping blocks 13, and the inner side of the well lid opening is provided with a twisting groove for clamping the clamping blocks 13. The fixture block 13 is placed into the embedding groove 14, the fixture block 13 is clamped into the twisted groove by clockwise twisting, the well lid 3 is twisted with the ground, the falling is prevented, and the safety performance is improved.

The drainage system for relieving urban waterlogging is characterized in that permeable road surfaces 2 with holes are arranged on two sides of a road 1, a lying semi-cylindrical pipeline 4 is laid 20cm below the road surface and is connected with a drainage well 5, rainwater firstly enters a rainwater treatment area 6 through the semi-cylindrical pipeline 4, if excessive rainwater is not treated, the rainwater enters a rainwater buffer area 7, if the rainwater is filled to a certain extent, the rainwater enters a sewage treatment area 8 through a sewage pipeline 10, the rainwater buffer area 7 is arranged, a valve between rainwater and sewage is not required to be manually closed conveniently, and the rainwater can be treated by the sewage pipeline 10 in a relatively low-cost and relatively effective mode, the sewage pipeline 10 can be properly cleaned by rainwater, in conclusion, a drainage pipeline does not need to be rebuilt, the surface drainage performance is improved, in addition, through the special arrangement of a well cover 3, a water leakage port 11 is matched with a water leakage side hole 12, the, the fixture block 13 is placed into the embedding groove 14, the fixture block 13 is clamped into the twisted groove by clockwise twisting, the well lid 3 is twisted with the ground, falling is prevented, and safety performance is improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a alleviate urban waterlogging's drainage system, includes road (1) and treatment area, its characterized in that: the both sides of road (1) all are equipped with permeable pavement (2), and are equipped with well lid (3) on permeable pavement (2), well lid (3) equidistance is equipped with the multiunit, semi-cylinder pipeline (4) have been laid to the below of permeable pavement (2), and semi-cylinder pipeline (4) lie flat and place, the below of well lid (3) is equipped with drainage shaft (5), semi-cylinder pipeline (4) are connected with drainage shaft (5), the disposal area includes rainwater treatment district (6), rainwater buffer (7) and sewage treatment district (8), semi-cylinder pipeline (4) with rainwater treatment district (6) are linked together, the top between rainwater treatment district (6) and rainwater buffer (7) is linked together.

2. The drainage system for alleviating urban waterlogging of claim 1, wherein: intercommunication department between rainwater treatment district (6) and rainwater buffer (7) is equipped with filter screen (9), one side top of rainwater buffer (7) is equipped with the export, and the export through sewer line (10) with sewage treatment district (8) intercommunication.

3. The drainage system for alleviating urban waterlogging of claim 1, wherein: the permeable pavement (2) is provided with water seepage holes, and the semi-cylindrical pipeline (4) is positioned at the position of 20cm below the permeable pavement (2).

4. The drainage system for alleviating urban waterlogging of claim 1, wherein: the intermediate position department on well lid (3) is equipped with the mouth of leaking water (11), edge on well lid (3) is around being equipped with side opening (12) that leaks.

5. The drainage system for alleviating urban waterlogging of claim 1, wherein: the both ends of well lid (3) all are equipped with fixture block (13), be equipped with the well lid mouth on permeable pavement (2), and the both sides of well lid mouth are equipped with gomphosis groove (14) with fixture block (13) looks adaptation, the inboard of well lid mouth is equipped with blocks the twist groove of fixture block (13).