CN207244783U - A kind of drainage system for preventing urban waterlogging - Google Patents
A kind of drainage system for preventing urban waterlogging Download PDFInfo
- Publication number
- CN207244783U CN207244783U CN201721321440.2U CN201721321440U CN207244783U CN 207244783 U CN207244783 U CN 207244783U CN 201721321440 U CN201721321440 U CN 201721321440U CN 207244783 U CN207244783 U CN 207244783U
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- drainage
- rainwater
- pipe
- drainage system
- storage well
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000005484 gravity Effects 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
本实用新型公开了一种防止城市内涝的排水系统，包括透水路面和重力式排水系统，所述重力式排水系统包括排水沟、排水管、蓄水井以及多条设置在透水路面下方的雨水渗管；所述雨水渗管上设置有若干渗孔，所述雨水渗管平行设置在排水沟两边，且通过渗孔排水沟相通；所述雨水渗管下方等距间隔设置有排水管，且所述排水管与蓄水井相通；所述排水沟设置在透水路面下方且出水口与城市河道相通。本实用新型提供了一种防止城市内涝的排水系统通过在排水沟直接排水进入河道和雨水渗管排水至蓄水井同步进行排水，且雨水管道与排水沟连通的重力排水系统增大排水系统的排水量，减缓道路雨水蓄积和流动速度，降低河道水面涨速，达到良好的防治城市内涝的效果。
The utility model discloses a drainage system for preventing urban waterlogging, which comprises a permeable road surface and a gravity drainage system. pipe; the rainwater seepage pipe is provided with a number of seepage holes, the rainwater seepage pipe is arranged on both sides of the drainage ditch in parallel, and communicates with the drainage ditch through the seepage hole; the rainwater seepage pipe is provided with drainage pipes at equal intervals below the rainwater seepage pipe, and the The drainage pipe communicates with the water storage well; the drainage ditch is arranged under the permeable road surface and the water outlet communicates with the urban river. The utility model provides a drainage system for preventing urban waterlogging by directly draining into the river in the drainage ditch and draining the rainwater seepage pipe to the storage well for simultaneous drainage, and the gravity drainage system in which the rainwater pipe is connected with the drainage ditch increases the efficiency of the drainage system. The drainage can slow down the accumulation and flow speed of rainwater on the road, reduce the water surface growth rate of the river, and achieve a good effect of preventing urban waterlogging.
Description
Technical field
It the utility model is related to municipal drainage field, and in particular to a kind of drainage system for preventing urban waterlogging.
Background technology
Urban waterlogging refers to cause to produce ponding in city since precipitation or continuous precipitation exceed municipal drainage ability
The phenomenon of disaster.In recent years, since extreme weather takes place frequently, China Duo Zuo cities frequently meet with heavy showers, cause urban waterlogging to exist
Each seat city occurs in succession, " rainy day sees sea to so-and-so city ", " go certain somewhere see waterfall ", " automobile into submarine " into
For portrayal instantly extremely lively to urban waterlogging this phenomenon.2010, house and town and country construction portion once group in China
The investigation to 351 cities was knitted, was found between 3 years of 2008~2010 years, waterlogging all once occurred for the city that the whole nation has 62%
Event, the city that waterlogging occurs more than 3 times have 137.Meet heavy rain flooded, become many metropolitan common faults now.
Urban waterlogging immediate cause is caused in addition to heavy rain takes place frequently, also has sewerage system problem.With city face
Product is increasing, and original pool, lake, natural green land for playing main Water storage is reduced, building and surface collection
Rainwater is more and more.The development in city is accelerated, and city's green areas substantially reduces, and the ground that can be seeped water originally all becomes not
The concrete floor of infiltration, soil cannot drink up the rain and store well rainwater, and rainwater can not reduce draining by soil permeability
Amount and alleviation rainwater catchment speed, and accumulated rapidly on road, and focus on the low-lying part of urban road rapidly along road,
Cause local underdrainage system can not bear discharge pressure, cause urban waterlogging.This be also why urban waterlogging take place frequently and
The reason for repetition occurs in local area.
Utility model content
The utility model is to solve the problems, such as that heavy rain causes the low-lying place's waterlogging in city, there is provided one kind can occur in heavy rain
When prevent the drainage system of urban waterlogging.
The utility model is achieved through the following technical solutions：A kind of drainage system for preventing urban waterlogging includes porous pavement
With gravity type drainage system, the gravity drainage system includes gutter, drainpipe, water storage well and a plurality of is arranged on permeable road
Rainwater below face oozes pipe.The gutter is arranged on below porous pavement and water outlet is communicated with city river, directly by rain
Water is discharged into river, plays the role of arterial drainage.The rainwater, which oozes, is provided with some seepage holes on pipe, ground rainwater can be by permeable
Ground infiltration to rainwater is oozed in pipe, reduces the discharge pressure in gutter.The rainwater oozes the both sides that pipe is arranged in parallel in gutter,
And communicated by seepage hole gutter, the rainwater oozes equi-spaced apart below pipe and is provided with drainpipe, and the drainpipe with storage
Well communicates.When water is excessive in gutter, rainwater, which oozes pipe, can share partial drainage amount, by part rainwater by drainpipe into
Enter into water storage well, reduce city river water level, reduce the anti-situation about filling of drainage system.And rainwater ooze pipe directly below with ground
Contact, makes in part rain penetration to ground, reduces the rainwater of road surface accumulation, is reduced from source and is pooled to the low-lying part in city
Rainwater.
The water storage well is connected with suction pump, when water level oozes the drainpipe of pipe connection in water storage well higher than rainwater in water storage well
During interior discharge outlet, suction pump is opened, reduces water level in water storage well, avoiding rainwater from being oozed by rainwater, pipe is counter to be filled.Meanwhile needing
When, rainwater extraction in water storage well can be used to clean road surface or green land irrigation by suction pump.
Further, preferably urban waterlogging is prevented to reach, the drainage system, which further includes, to be arranged in gutter
Siphonic drainage system, the siphonic drainage system include multiple roof drains, the multiple and roof drain being arranged in gutter
The connecting tube connected one by one, the outstanding pipe being connected with connecting tube and the standpipe being connected with outstanding pipe；The connecting tube is connected to roof drain
Lower section, the one end of the connecting tube away from roof drain are connected with outstanding pipe, and water storage well is stretched into the described one end of outstanding pipe away from connecting tube
It is interior to be connected with the standpipe being vertically arranged；The water storage well is connected with the tracheae being connected with air pump.
When city meets with torrential rain, since rainfall point and rainfall are excessively concentrated, sewerage system pressure is easily caused
Rise suddenly and sharply, easily cause waterlogging.Rainwater is pressed into pipeline, force of gravity formula drainage pipeline draining by the siphonic drainage system by negative pressure
Amount is big, drainage speed is fast, discharge pressure caused by alleviating city heavy showers rapidly, reduces the probability of urban waterlogging.Meanwhile rain
Bucket is arranged in gutter, slow down the speed that rainwater is collected by gutter toward the low-lying place in city, extends the low-lying place in city
Rainfall and rain time needed for ponding.
When water level is equal to the one end of standpipe away from outstanding pipe in water storage well, suction pump is opened, water level in water storage well is reduced, keeps away
Exempt from rainwater and ooze that pipe is counter to be filled by rainwater.
Further, water level monitor is provided with the gutter, the water level monitor is connected with air pump circuit, is led to
Water level in water level monitor detection gutter is crossed, when water level covers roof drain or more high water level, air pump is opened, extracts water storage out
Air in well, causes negative pressure, and rainwater siphon in gutter is flowed into water storage well, slows down gutter internal drainage pressure.Work as rainfall
When amount reduces, then air pump is not turned on, and siphon drainge system does not work.
Further, riffler is provided with the gutter, edge is less than edge on roof drain on the riffler, and described
Sand setting is provided with riffler and takes out structure, facilitates debris in gutter to clear up, while avoid debris from entering siphon drainge system
It is interior, line clogging is caused, influences drainage effect.The limit for covering riffler and roof drain completely is provided with above the riffler
Stream cover, limits the draining in siphon drainge system, avoids rapid rise of water level in water storage well from causing rainwater is counter to fill, at the same time
It can also avoid debris from entering in siphon drainge system, cause line clogging, influence drainage effect.
The water level monitor is fixed on current limliting cover.
The utility model compared with prior art, has the following advantages and beneficial effect：
（1）A kind of drainage system for preventing urban waterlogging provided by the utility model is included by directly being arranged in gutter
Water enters river and rainwater oozes pipe draining to water storage well and synchronously carries out draining, and the gravity drainage that storm sewer is connected with gutter
System increases the displacement of drainage system, slows down road rain water accumulation and flowing velocity, reduces the river water surface and rises speed, reaches good
Prevention urban waterlogging effect.
（2）The utility model is additionally provided with siphon drainge system and is carried out at the same time draining with gravity drainage system, improves draining
The displacement and drainage efficiency of the decorum, make city be not susceptible to waterlogging when meeting with precipitation, cause life, property loss.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram for being provided with siphon drainge system of the utility model；
Fig. 3 is the gutter partial structural diagram of the utility model；
Wherein：1-porous pavement, 2-gutter, 3-rainwater ooze pipe, 4-water storage well, 5-drainpipe, 6-suction pump,
7-siphon drainge system, 8-roof drain, 9-connecting tube, 10-hang and manage, 11-standpipe, 12-air pump, 13-tracheae, 14-
Riffler, 15-current limliting cover, 16-water level monitor.
Embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1：
Such as Fig. 1, a kind of drainage system for preventing urban waterlogging includes porous pavement 1 and gravity type drainage system, described heavy
Power drainage system includes gutter 2, drainpipe 5, water storage well 4 and a plurality of rainwater for being arranged on the lower section of porous pavement 1 and oozes pipe 3.
The gutter 2 is arranged on the lower section of porous pavement 1 and water outlet is communicated with city river, and directly rainwater is discharged into river, rises
Acted on to arterial drainage.The rainwater, which oozes, is provided with some seepage holes on pipe 3, ground rainwater can infiltrate into rainwater by pervious surface
Ooze in pipe 3, reduce the discharge pressure in gutter 2.The rainwater oozes pipe 3 and is arranged in parallel in the both sides in gutter 2, and passes through seepage hole
Gutter 2 communicates, and the rainwater oozes 3 lower section equi-spaced apart of pipe and is provided with drainpipe 5, and the drainpipe 5 with 4 phase of water storage well
It is logical.When water is excessive in gutter 2, rainwater, which oozes pipe 3, can share partial drainage amount, and part rainwater is entered by drainpipe 5
Into water storage well 4, city river water level is reduced, reduces the anti-situation about filling of drainage system.And rainwater ooze pipe 3 directly below with ground
Contact, makes in part rain penetration to ground, reduces the rainwater of road surface accumulation, is reduced from source and is pooled to the low-lying part in city
Rainwater.
The water storage well 4 is connected with suction pump 6, when in water storage well 4 water level higher than rainwater ooze pipe 3 connection drainpipe 5 exist
During discharge outlet in water storage well 4, suction pump 6 is opened, reduces water level in water storage well 4, avoiding rainwater from being oozed by rainwater, pipe 3 is counter to be filled.
Meanwhile when needed, rainwater extraction in water storage well 4 can be used to clean road surface or green land irrigation by suction pump 6.
Embodiment 2：
As shown in Fig. 2, on the basis of implementing 1, the present embodiment is improved, its improvements is：The draining system
System further includes the siphonic drainage system 7 being arranged in gutter 2, and the siphonic drainage system 7 includes being arranged on gutter 2
Interior multiple roof drains 8, multiple connecting tubes 9 being connected one by one with roof drain 8, the outstanding pipe 10 being connected with connecting tube 9 and with outstanding pipe
The standpipe 11 of 10 connections；The connecting tube 9 is connected to the lower section of roof drain 8, and the one end of the connecting tube 9 away from roof drain 8 is with hanging
Pipe 10 connects, and the described outstanding one end of pipe 10 away from connecting tube 9 is stretched into water storage well 4 and is connected with the standpipe 11 being vertically arranged；It is described
Water storage well 4 be connected with air pump 12, be connected with the tracheae 13 being connected with air pump 12 on the water storage well 4.
When city meets with torrential rain, since rainfall point and rainfall are excessively concentrated, sewerage system pressure is easily caused
Rise suddenly and sharply, easily cause waterlogging.Rainwater is pressed into pipeline by the siphonic drainage system 7 by negative pressure, and force of gravity formula drainpipe 5 is arranged
Water is big, drainage speed is fast, discharge pressure caused by alleviating city heavy showers rapidly, reduces the probability of urban waterlogging.Meanwhile
Roof drain 8 is arranged in gutter 2, slow down the speed that rainwater is collected by gutter 2 toward the low-lying place in city, and it is low to extend city
Rainfall and rain time needed for the ponding of depression.
When water level is equal to the one end of standpipe 11 away from outstanding pipe 10 in water storage well 4, suction pump 6 is opened, is reduced in water storage well 4
Water level, avoiding rainwater from being oozed by rainwater, pipe 3 is counter to be filled.
As shown in figure 3, water level monitor 16 is provided with the gutter 2, the water level monitor 16 and the electricity of air pump 12
Road connects, and water level in gutter 2 is detected by water level monitor 16, when water level covers roof drain 8 or more high water level, opens
Air pump 12, extracts air in water storage well 4 out, causes negative pressure, rainwater siphon will be flowed into gutter 2 in water storage well 4, and slow down gutter
2 internal drainage pressure.When rainfall reduces, then air pump 12 is not turned on, and siphon drainge system 7 does not work.
Riffler 14 is provided with the gutter 2, edge is less than edge on roof drain 8 on the riffler 14, and described heavy
Sand setting is provided with sand launder 14 and takes out structure, facilitates debris in gutter 2 to clear up, while avoid debris from entering siphon drainge system
It is interior, line clogging is caused, influences drainage effect.The top of riffler 14 is provided with covers riffler 14 and roof drain 8 completely
Current limliting cover 15 firmly, limits the draining in siphon drainge system 7, avoids rapid rise of water level in water storage well 4 from causing rain
Water is counter to be filled, while can also avoid debris from entering in siphon drainge system 7, is caused line clogging, is influenced drainage effect.
Other parts are substantially the same manner as Example 1 in the present embodiment, therefore no longer repeat one by one.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321440.2U CN207244783U (en) | 2017-10-13 | 2017-10-13 | A kind of drainage system for preventing urban waterlogging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321440.2U CN207244783U (en) | 2017-10-13 | 2017-10-13 | A kind of drainage system for preventing urban waterlogging |
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| Publication Number | Publication Date |
|---|---|
| CN207244783U true CN207244783U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721321440.2U Expired - Fee Related CN207244783U (en) | 2017-10-13 | 2017-10-13 | A kind of drainage system for preventing urban waterlogging |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339202A (en) * | 2018-10-09 | 2019-02-15 | 安徽海米新材料有限公司 | A kind of gutter having water quality, water detection |
| CN110924504A (en) * | 2019-09-30 | 2020-03-27 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent monitoring and automatic drainage system for cable layer accumulated water of transformer substation |
| CN111893837A (en) * | 2020-08-20 | 2020-11-06 | 中交一公局集团有限公司 | Construction method of facility for preventing and treating urban road surface water accumulation |
| CN114934584A (en) * | 2022-06-24 | 2022-08-23 | 张云逢 | Roadside deep flood regulation well |
| CN114934583A (en) * | 2022-06-24 | 2022-08-23 | 张云逢 | Deep flood regulation and storage well beside underground building |
| CN115262737A (en) * | 2022-06-24 | 2022-11-01 | 张云逢 | Deep flood regulation well |
| CN116005719A (en) * | 2023-03-07 | 2023-04-25 | 中铁二院工程集团有限责任公司 | A composite material micro-pipe gallery and its drainage method |
-
2017
- 2017-10-13 CN CN201721321440.2U patent/CN207244783U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339202A (en) * | 2018-10-09 | 2019-02-15 | 安徽海米新材料有限公司 | A kind of gutter having water quality, water detection |
| CN109339202B (en) * | 2018-10-09 | 2020-07-17 | 安徽海米新材料有限公司 | Drainage ditch with water quality and water quantity detection function |
| CN110924504A (en) * | 2019-09-30 | 2020-03-27 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent monitoring and automatic drainage system for cable layer accumulated water of transformer substation |
| CN111893837A (en) * | 2020-08-20 | 2020-11-06 | 中交一公局集团有限公司 | Construction method of facility for preventing and treating urban road surface water accumulation |
| CN114934584A (en) * | 2022-06-24 | 2022-08-23 | 张云逢 | Roadside deep flood regulation well |
| CN114934583A (en) * | 2022-06-24 | 2022-08-23 | 张云逢 | Deep flood regulation and storage well beside underground building |
| CN115262737A (en) * | 2022-06-24 | 2022-11-01 | 张云逢 | Deep flood regulation well |
| CN116005719A (en) * | 2023-03-07 | 2023-04-25 | 中铁二院工程集团有限责任公司 | A composite material micro-pipe gallery and its drainage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20211013 |