CN203174750U - Municipal drainage device - Google Patents
Municipal drainage device Download PDFInfo
- Publication number
- CN203174750U CN203174750U CN2013201905577U CN201320190557U CN203174750U CN 203174750 U CN203174750 U CN 203174750U CN 2013201905577 U CN2013201905577 U CN 2013201905577U CN 201320190557 U CN201320190557 U CN 201320190557U CN 203174750 U CN203174750 U CN 203174750U
- Authority
- CN
- China
- Prior art keywords
- catch pit
- drainage device
- municipal drainage
- draining well
- described catch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Sewage (AREA)
Abstract
The utility model discloses a municipal drainage device which comprises a draining well. A broken stone layer and a pervious concrete layer are sequentially arranged at the bottom of the draining well from top to bottom, a wall of the draining well is provided with drain holes, at least one water collecting port is arranged around the draining well, and each water collecting port is connected with the draining well through a water collecting channel inclined downwards. The broken stone layer and the pervious concrete layer are sequentially arranged at the bottom of the draining well from top to bottom, the wall of the draining well is provided with the drain holes, so that rainwater can rapidly permeate to be under the ground, plenty of rainwater accumulated on the ground is discharged timely, and floods caused by plenty of rainfall in a short time are avoided.
Description
Technical field
The utility model relates to a kind of municipal drainage device, belongs to municipal drainage facilities design technical field.
Background technology
In recent years, because domestic part urban drainage pipe network arranges that science, pipeline do not wear out, standard of drainage was lower.The municipal drainage facility is just unsound, imperfection, and the drainage system construction lags behind.Surpass the urban sewerage and drainage ability when running into precipitation or continuous precipitation, very easily cause city waterlogging ponding disaster.In addition, a large amount of hard in city is mated formation, and as tarmac road, cement pavement, water permeability is bad during rainfall, is not easy to infiltrate, and forms the ponding of this road section surface easily.A lot of cities are faced with the Embarrassing border of seeing the sea after heavy showers.
Utilize reservoir or conventional drainage system can not effectively address the above problem at present, wherein the reservoir water storage is limited, and can not recharge undergroundly with rainwater is large-area, and can not solve the drainage problem in city; Existing drainage system owing to leaf and household garbage etc., causes the drainage pipe phenomenon of blocking through regular meeting.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is, a kind of municipal drainage device is provided, and it is underground that rainwater is recharged fast, prevents the disaster that flood causes rural area and city.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of municipal drainage device, comprise catch pit, it is characterized in that: the bottom of described catch pit is provided with macadam and pervious concrete layer from top to bottom successively, the wall of described catch pit is provided with drain hole, be provided with at least 1 inlet around the described catch pit, each inlet all is connected with described catch pit by a downward-sloping gallery.
Aforesaid a kind of municipal drainage device is characterized in that: described inlet place is provided with filter screen.
Aforesaid a kind of municipal drainage device, it is characterized in that: the top of described catch pit is provided with well lid.
Aforesaid a kind of municipal drainage device is characterized in that: described well lid is provided with the quoit that matches with hook on the described catch pit.
Aforesaid a kind of municipal drainage device is characterized in that: the material of described well lid is metal.
The beneficial effects of the utility model are: the bottom of catch pit is provided with macadam and pervious concrete layer from top to bottom successively, and the wall of catch pit is provided with drain hole, can make the rainwater rapid osmotic to underground like this, in time discharge a large amount of rainwater that assemble on ground, prevent because the floods that cause of a large amount of precipitation in short-term.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For further disclosing the technical solution of the utility model, describe embodiment of the present utility model in detail below in conjunction with accompanying drawing: as shown in Figure 1, a kind of municipal drainage device, comprise catch pit 1, the bottom of described catch pit 1 is provided with macadam 2 and pervious concrete layer 3 from top to bottom successively, can make rainwater fast to underground infiltration, the wall of described catch pit 1 is provided with drain hole 4, can make rainwater soil diffusion towards periphery, thereby in time discharge a large amount of rainwater that assemble on ground, prevent because the floods that cause of a large amount of precipitation in short-term.
Be provided with at least 1 inlet 5 around the described catch pit 1, each inlet 5 all is connected with described catch pit 1 by a downward-sloping gallery 6.Described inlet 5 places are provided with filter screen 7, can filter leaf or household garbage in the rainwater, prevent from stopping up drain.
The top of described catch pit 1 is provided with metal well lid 8, and described well lid 8 is provided with the quoit 10 that matches with hook 9 on the described catch pit 1, can firmly well lid 8 be fixed on the catch pit 1, prevents that well lid 8 from being washed away by rainwater, causes danger to the pedestrian.
More than by description of listed embodiment, basic design of the present utility model and basic principle have been set forth.But the utility model never is limited to above-mentioned listed embodiment, and every equivalent variations, improvement and deliberately of inferior quality behavior of doing based on the technical solution of the utility model of change all should belong to protection domain of the present utility model.
Claims (5)
1. municipal drainage device, comprise catch pit, it is characterized in that: the bottom of described catch pit is provided with macadam and pervious concrete layer from top to bottom successively, the wall of described catch pit is provided with drain hole, be provided with at least 1 inlet around the described catch pit, each inlet all is connected with described catch pit by a downward-sloping gallery.
2. a kind of municipal drainage device according to claim 1, it is characterized in that: described inlet place is provided with filter screen.
3. a kind of municipal drainage device according to claim 1, it is characterized in that: the top of described catch pit is provided with well lid.
4. a kind of municipal drainage device according to claim 3 is characterized in that: described well lid is provided with the quoit that matches with hook on the described catch pit.
5. a kind of municipal drainage device according to claim 3, it is characterized in that: the material of described well lid is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201905577U CN203174750U (en) | 2013-04-16 | 2013-04-16 | Municipal drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201905577U CN203174750U (en) | 2013-04-16 | 2013-04-16 | Municipal drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174750U true CN203174750U (en) | 2013-09-04 |
Family
ID=49071474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201905577U Expired - Lifetime CN203174750U (en) | 2013-04-16 | 2013-04-16 | Municipal drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320495A (en) * | 2016-10-26 | 2017-01-11 | 天津城建大学 | Fabricated seepage well for increasing seepage amount of ground water and construction method |
| CN106351309A (en) * | 2016-09-27 | 2017-01-25 | 吉林建筑大学 | Urban road rainwater detention and seepage system applicable to North |
-
2013
- 2013-04-16 CN CN2013201905577U patent/CN203174750U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351309A (en) * | 2016-09-27 | 2017-01-25 | 吉林建筑大学 | Urban road rainwater detention and seepage system applicable to North |
| CN106320495A (en) * | 2016-10-26 | 2017-01-11 | 天津城建大学 | Fabricated seepage well for increasing seepage amount of ground water and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |