CN108060715A - A kind of urban rainwater pipeline drainage system - Google Patents

A kind of urban rainwater pipeline drainage system Download PDF

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Publication number
CN108060715A
CN108060715A CN201711319538.9A CN201711319538A CN108060715A CN 108060715 A CN108060715 A CN 108060715A CN 201711319538 A CN201711319538 A CN 201711319538A CN 108060715 A CN108060715 A CN 108060715A
Authority
CN
China
Prior art keywords
well
caching
basin
catch
baffler
Prior art date
Application number
CN201711319538.9A
Other languages
Chinese (zh)
Inventor
厉胜涛
龚海平
刘敏
杨越嶂
苏海蔚
Original Assignee
浙江视野环境艺术装饰工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江视野环境艺术装饰工程有限公司 filed Critical 浙江视野环境艺术装饰工程有限公司
Priority to CN201711319538.9A priority Critical patent/CN108060715A/en
Publication of CN108060715A publication Critical patent/CN108060715A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • E03F5/106Passive flow control devices, i.e. not moving during flow regulation
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • E03F5/107Active flow control devices, i.e. moving during flow regulation
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F2201/00Details, devices or methods not otherwise provided for
    • E03F2201/10Dividing the first rain flush out of the stormwater flow

Abstract

The invention discloses a kind of urban rainwater pipeline drainage systems, include catch-basin, the bilge well for blowdown of multiple collection rainwater, the catch-basin one side also has additional connection catch-basin and can be used in caching the caching well of rainwater, and the caching well opposite side is connected with the bilge well by water service pipe;It is provided on the caching well compared with the water service pipe axial limiting and the baffler being plugged on the caching well inner wall, the drawing article for being connected and being lifted with the rainwater fluctuation in stage in the caching well with the baffler.The present invention has the following advantages and effects:The rainwater of excess can be drained by the setting of drawing article and baffler in bilge well, accelerate the discharge of rainwater by bilge well, avoid road surface flood.

Description

A kind of urban rainwater pipeline drainage system

Technical field

The present invention relates to municipal drainage field, more particularly to a kind of urban rainwater pipeline drainage system.

Background technology

The rain-water drainage pipe network in city and sewage drainage pipe network are all independently arranged at present, and rainwater can be straight in Storm Sewer Network Run in and be put into natural water source, the sanitary sewage in sewage drainage pipe network is discharged into Natural Water after need to being discharged into sewage treatment plant's processing In source, when running into rainwater weather, the discharge pressure increase of rain-water drainage pipe network in China city, is frequently encountered rainwater It discharges too late, causes the scene of " water overflows Kingsoft ", make troubles to traffic and safety.

Notification number is the Chinese patent of CN205134485U《A kind of urban rainwater sewage drainage system》, including rain-water drainage Pipe, sewage drainage pipe, communicating pipe, valve, wherein rainwater drainage pipe are connected with sewage drainage pipe by communicating pipe, on communicating pipe Equipped with valve.By artificial opening/shutting valve, and then realize rainwater diversion to being discharged in sewage drainage pipe.

Since rainwater drainage pipe quantity is more in sewerage system, while the regional location being distributed is different, thus ought need , it is necessary to which multiple artificial opened in each place when wanting more communicating pipes and the valve be interconnected with sewage drainage pipe And the closing in later stage, the operating time for causing the program is long, high labor cost.

The content of the invention

The object of the present invention is to provide a kind of urban rainwater pipeline drainage systems, and having being capable of automatic switching on or closing rainwater The effect of drainpipe and sewage drainage pipe.

The present invention above-mentioned technical purpose technical scheme is that:A kind of urban rainwater pipeline draining System includes catch-basin, the bilge well for blowdown of multiple collection rainwater, and the catch-basin one side also has additional connection rainwater Well and the caching well that can be used in caching rainwater, the caching well opposite side are connected with the bilge well by water service pipe;It is described Caching well on be provided with compared with the water service pipe axial limiting and be plugged in it is described caching well inner wall on baffler, with it is described The drawing article that baffler is connected and can lifted with the rainwater fluctuation in stage in the caching well.

By using above-mentioned technical proposal, added in each catch-basin one side there are one caching well, when heavy rain causes rainwater When excessively catch-basin is filled up, the rainwater of excess can be entered in caching well, played and increased to the rainwater capacity of catch-basin Effect.When filling up caching well, since the water level in caching well rises, drawing article position is driven to rise, and then drives baffler Rise from caching well inner wall, the water service pipe cached at this time between well and bilge well is opened so that caching well and bilge well are mutual Connection, can be discharged into bilge well by the rainwater of excess, discharge rainwater by bilge well, avoid the generation of disaster.When Water level decreasing after rainwater is discharged to a certain degree, at this time since the gravity of baffler itself can automatically reset.On the other hand work as During sewage excess in bilge well, due to the unidirectional iris action of baffler, the hydraulic pressure that sewage generates will not open baffler It opens, so that it is guaranteed that bilge well will not be entered in caching well, avoids sewage by rainwater pollution.

The further setting of the present invention is:The drawing article includes buoyancy and is more than the buoyant member of gravity and the connection drift Float and the connection tightrope of the baffler upper end.

By using above-mentioned technical proposal, when caching the water level in well and rising, floatage energy that rainwater generates buoyant member It is enough that buoyant member floats, and then buoyant member opens water service pipe by connecting tightrope by baffler;Water level decreasing, buoyant member is therewith Decline, baffler is fallen reset automatically due to gravity.

The further setting of the present invention is:The caching well inner wall is provided with to position and supply in the water service pipe upper end The connection tightrope wears while can limit the guide plate of the baffler climb.

By using above-mentioned technical proposal, on the one hand setting for guide plate can determine the moving direction for connecting tightrope Position, the connection tightrope of guide plate lower end is vertically oriented, and realization pulls vertically with baffler, reduces rubbing for baffler side generation Wipe power;On the other hand define baffler rise maximum range, avoid drawing article baffler excessively pull and by baffler with Cache the separation of well inner wall.

The further setting of the present invention is:It is additionally provided on the caching well side wall and is in for the baffler grafting and section The posting of L-type;The posting is towards being provided with the dot bulge that is abutted with baffler in the two side walls of baffler.

By using above-mentioned technical proposal, it is axial compared with water service pipe can to limit baffler for the section of L-type in posting On position, avoid between water service pipe generate gap and cause sewage enter caching well in.The point that posting both sides are set Shape protrusion reduces frictional force of the posting when rising between baffler, convenient for pulling of the drawing article to baffler.

The further setting of the present invention is:The baffler is towards being provided with grafting on the end face of the water service pipe and abut In the sealing ring of the water flowing inside pipe wall.

By using above-mentioned technical proposal, when baffler is located in posting, the sealing ring on baffler can increase Contact area between water service pipe increases the leakproofness between baffler and water service pipe, so as to further reduce sewage into Enter to the possibility in caching well.

The further setting of the present invention is:The caching downhole end is provided with the reflux that rainwater is back to the catch-basin Pipeline, the reflux line is interior to set the one-way sealing sealing plate for rotating and opening towards the catch-basin direction.

The further setting of the present invention is:The one-way sealing sealing plate upper end is turned by installation axle and the reflux line inner wall Dynamic connection, the reflux line inner wall is provided with below the installation axle hinders the one-way sealing sealing plate towards the caching well The baffle of rotation.

By using above-mentioned technical proposal, when excess rainwater by it is drained when, the rainwater cached in well can pass through reflux Pipeline is back in catch-basin, avoids the long-time ponding in caching well;The setting of one-way sealing sealing plate can be to a certain extent Stop that rainwater is entered out of reflux line in caching well.

The further setting of the present invention is:The catch-basin upper end is provided with one end and is rotatably connected on the catch-basin Inspection well cover, middle-end are provided with the communicating pipe being connected with the caching well, lower end is provided with the stream for being connected each catch-basin Siphunculus.

By using above-mentioned technical proposal, when ponding is excessive on road surface, can be accelerated by artificially opening inspection well cover Rainwater is entered in catch-basin, is on the other hand connected each catch-basin by runner pipe, it is ensured that each catch-basin can Uniformly share rainwater.

The further setting of the present invention is:The caching shaft bottom end is obliquely installed towards the catch-basin one side, described time Flow tube road one end is arranged on the least significant end of the caching well, and other end height is higher than the height of the runner pipe.

By using above-mentioned technical proposal, cache bottom be obliquely installed and the height of reflux line is set, it is maximum It can avoid caching the residual of the rainwater in well and causing the generation of waste water in degree.

In conclusion the invention has the advantages that:

Tentatively rainwater can be stored by the setting for caching well, the opposite moisture storage capacity for increasing catch-basin;

The rainwater of excess can be drained by the setting of drawing article and baffler in bilge well, rainwater is accelerated by bilge well Discharge, avoid road surface flood;

The displacement of baffler, it is ensured that while can rainwater be drained into bilge well, bilge well can be avoided to enter Into catch-basin, so as to avoid sewage pollution rainwater.

Description of the drawings

Fig. 1 is the view of drainage system emptying rainwater;

Fig. 2 is the view that drainage system is full of rainwater;

Fig. 3 is A portions shown in FIG. 1 enlarged diagram;

Fig. 4 is B portions shown in Fig. 2 enlarged diagram.

In figure:1st, catch-basin;2nd, bilge well;3rd, well is cached;4th, water service pipe;5th, baffler;6th, drawing article;7th, runner pipe; 8th, inspection well cover;9th, communicating pipe;10th, posting;11st, dot bulge;12nd, buoyant member;13rd, tightrope is connected;14th, sealing ring;15th, lead To plate;16th, reflux line;17th, one-way sealing sealing plate;18th, installation axle;19th, baffle.

Specific embodiment

The present invention is described in further detail below in conjunction with attached drawing.

A kind of urban rainwater pipeline drainage system, with reference to Fig. 1, each catch-basin 1 including being distributed in urban road one side, It is connected between each catch-basin 1 by runner pipe 7, final confluence is discharged.The inspection well cover 8 that 1 upper end of catch-basin is set For collecting rainwater, inspection well cover 8 can select one end to be rotatablely connected with catch-basin 1 so that, can be with when ground area water is larger Inspection well cover 8 is directly opened for rainwater largely to enter.

The bilge well 2 for being distributed in underground is further included, for collecting various sewage in life, bilge well 2 passes through sewage conduct It is connected, is finally collected into treatment tank, discharged after being handled.It is also had additional between bilge well 2 and catch-basin 1 Well 3 is cached for connecting the two.

With reference to Fig. 2, cache by being arranged on being connected communicating pipe 9 for 1 middle part of catch-basin between well 3 and catch-basin 1, when When water level in catch-basin 1 is higher than communicating pipe 9, rainwater can be entered in the caching well 3 of one side, and caching well 3 is to a certain degree On increase the collection capacity of catch-basin 1.When the water level in catch-basin 1 and caching well 3 continues to rise, can will be arranged on slow The baffler 5 deposited in well 3 is opened, and the water service pipe 4 set between caching well 3 and bilge well 2 is opened, rainwater can be again It shifts, by bilge well 2 to the additional discharge of rainwater, increases bleeder quantity of the entire drainage system to rainwater, avoid road Face leads to the problem of the generation of ponding and waterlogging.

With reference to Fig. 3, the iron plate as posting 10 is fixed on the inner wall of caching well 3, for installing baffler 5, resistance Partition plate 5 is equally made of iron plate, makes it have fixed structure and certain weight, can autopatching to the posting 10 It is interior.The section of posting 10 is L-shaped, and on the inner wall of the direct plugged and fixed in one side to caching well 3, opposite side is used to position baffler 5 position;The U-shaped shape of 10 upper end opening of posting, the opening of upper end supply 5 grafting of baffler.In the upright side walls of posting 10 It is convexly equipped with multiple dot bulges 11(With reference to Fig. 2), the dot bulge 11 and the outer wall of baffler 5 abut against, and realizes that baffler 5 exists The directional-sliding of the frictional force of minimum degree on posting 10.

With reference in Fig. 2 and Fig. 3,5 upper end of baffler is connected with drawing article 6, and drawing article 6 includes the plastic cement as buoyant member 12 Floating ball and the connection tightrope 13 for connecting buoyant member 12 and baffler 5, if what the volume requirement of plastic floating ball itself generated Buoyancy can be more than the gravity of plastic floating ball and baffler 5 so that, can when water level rises rainwater in caching well 3 Buoyant member 12 is driven to rise, and then baffler 5 is pulled to rise out of posting 10, it is final to open water service pipe 4, connection caching well 3 With bilge well 2.

When baffler 5 is plugged on posting 10, the rubber ring that 5 end face of baffler is provided as sealing ring 14 can be lucky It is plugged into water service pipe 4, and is connected to 4 inner wall of water service pipe and enters to seal, the sewage in bilge well 2 is avoided to flow back to caching well Contaminated rain water in 3.

The caching plugged and fixed on the inner wall above baffler 5 of well 3 has one piece of guide plate 15(With reference to Fig. 3), guide plate 15 Center is worn for connection tightrope 13, while guide wheel can also be set at this, to reduce connection tightrope 13 and guide plate 15 Between abrasion.The position of guide plate 15 and 10 upper end of posting is about 4/5ths length of baffler 5 so that works as floating When part 12 pulls baffler 5, the separation out of posting 10 of baffler 5 is avoided.

With reference to Fig. 2 and Fig. 4, the end face of 3 bottom of caching well is obliquely installed towards catch-basin 1, at the same bottom and catch-basin 1 it Between be additionally provided with reflux line 16, one-way sealing sealing plate 17 is provided in the reflux line 16, the upper end of one-way sealing sealing plate 17 leads to It crosses an installation axle 18 and is rotatably connected on 16 upper end of reflux line, while 16 lower end of reflux line is in the one side of one-way sealing sealing plate 17 It is provided with baffle 19 so that one-way sealing sealing plate 17 does not have to because rainwater hydraulic pressure rotates towards caching well 3, and then opens.

Rainwater is flowed into from inspection well cover 8 in catch-basin 1, and catch-basin 1 can be averaged the rainwater of different section by runner pipe 7 It is discharged after amount;When the water level in catch-basin 1 is more than runner pipe 7, the rainwater of excess can be entered in caching well 3, carried out Caching avoids ground that waterlogging occurs;When the water level in caching well 3 persistently rises, the rising of buoyant member 12 has been driven, it is final to hinder Partition plate 5 moves up, and the water service pipe 4 cached between well 3 and bilge well 2 is opened, and the rainwater of excess can be entered in bilge well 2, leads to Assisted drainage in bilge well 2 is crossed, and then carries out the discharge of rainwater to the full extent, effectively prevents effectiveness factors.

After rainwater discharges to a certain extent, the water level decreasing in well 3 is cached, buoyant member 12 falls, and baffler 5 automatically will Water service pipe 4 separates, and when the rainwater in catch-basin 1, which also discharges, to be finished, the remaining rainwater cached in well 3 opens one-way sealing sealing plate 17, it is entered by reflux line 16 in catch-basin 1, the 3 rainwater discharge of caching well is clean.

Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art The modification of no creative contribution can be made to the present embodiment as needed after this specification is read, but as long as in this hair It is all protected in bright right be subject to Patent Law.

Claims (9)

1. a kind of urban rainwater pipeline drainage system includes catch-basin (1), the bilge well for blowdown of multiple collection rainwater (2), it is characterised in that:Catch-basin (1) one side also has additional connection catch-basin (1) and can be used in caching the caching of rainwater Well (3), caching well (3) opposite side are connected with the bilge well (2) by water service pipe (4);It is set on the caching well (3) Have compared with the water service pipe (4) axial limiting and the baffler (5) being plugged on described caching well (3) inner wall and the resistance The drawing article (6) that partition plate (5) is connected and can lifted with the rainwater fluctuation in stage in the caching well (3).
2. a kind of urban rainwater pipeline drainage system according to claim 1, it is characterised in that:Drawing article (6) bag Include buoyant member (12) of the buoyancy more than gravity and the connection buoyant member (12) and the connection tightrope of the baffler (5) upper end (13)。
3. a kind of urban rainwater pipeline drainage system according to claim 2, it is characterised in that:In the caching well (3) Wall is provided with to position and wears while can limit described for the connection tightrope (13) in the water service pipe (4) upper end The guide plate (15) of baffler (5) climb.
4. a kind of urban rainwater pipeline drainage system according to claim 3, it is characterised in that:Described caching well (3) side It is additionally provided on wall for the L-shaped posting (10) of the baffler (5) grafting and section;The posting (10) is towards institute State the dot bulge (11) for being provided in the two side walls of baffler (5) and being abutted with baffler (5).
5. a kind of urban rainwater pipeline drainage system according to claim 4, it is characterised in that:Baffler (5) court Grafting is provided on the end face of the water service pipe (4) and is connected to the sealing ring (14) of the water service pipe (4) inner wall.
6. a kind of urban rainwater pipeline drainage system according to claim 1 or 5, it is characterised in that:The caching well (3) Lower end is provided with the reflux line (16) that rainwater is back to the catch-basin (1), and direction is set in the reflux line (16) Catch-basin (1) direction rotates the one-way sealing sealing plate (17) opened.
7. a kind of urban rainwater pipeline drainage system according to claim 6, it is characterised in that:The one-way sealing sealing plate (17) upper end is rotatablely connected by installation axle (18) and the reflux line (16) inner wall, and reflux line (16) inner wall is in institute State the baffle (19) for being provided with below installation axle (18) and the one-way sealing sealing plate (17) being hindered to be rotated towards the caching well (3).
8. a kind of urban rainwater pipeline drainage system according to claim 7, it is characterised in that:On the catch-basin (1) End is provided with the inspection well cover (8) that one end is rotatably connected on the catch-basin (1), middle-end is provided with and described caching well (3) phase Are provided with the communicating pipe (9) of connection, lower end the runner pipe (7) for connecting each catch-basin (1).
9. a kind of urban rainwater pipeline drainage system according to claim 8, it is characterised in that:Described caching well (3) bottom End is obliquely installed towards the catch-basin (1) one side, and described reflux line (16) one end is arranged on the minimum of the caching well (3) End, and other end height is higher than the height of the runner pipe (7).
CN201711319538.9A 2017-12-12 2017-12-12 A kind of urban rainwater pipeline drainage system CN108060715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711319538.9A CN108060715A (en) 2017-12-12 2017-12-12 A kind of urban rainwater pipeline drainage system

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Application Number Priority Date Filing Date Title
CN201711319538.9A CN108060715A (en) 2017-12-12 2017-12-12 A kind of urban rainwater pipeline drainage system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109024146A (en) * 2018-07-21 2018-12-18 四川启创建设工程有限公司 Expressway slope discharge structure
CN109610623A (en) * 2018-11-24 2019-04-12 温州市久丰建设有限公司 A kind of energy-saving and emission-reducing municipal sewage system
CN110670696A (en) * 2019-08-28 2020-01-10 武汉天垦建设有限公司 Municipal drainage system
CN109024146B (en) * 2018-07-21 2020-12-22 四川启创建设工程有限公司 Highway side slope drainage structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106045214A (en) * 2016-07-18 2016-10-26 浙江水利水电学院 Rain water system for building districts of sponge cities and construction method of rain water system
CN206418566U (en) * 2017-01-03 2017-08-18 无锡市天宇民防建筑设计研究院有限公司 A kind of discharge structure of automatic utilization sewage conduct assisted drainage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106045214A (en) * 2016-07-18 2016-10-26 浙江水利水电学院 Rain water system for building districts of sponge cities and construction method of rain water system
CN206418566U (en) * 2017-01-03 2017-08-18 无锡市天宇民防建筑设计研究院有限公司 A kind of discharge structure of automatic utilization sewage conduct assisted drainage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109024146A (en) * 2018-07-21 2018-12-18 四川启创建设工程有限公司 Expressway slope discharge structure
CN109024146B (en) * 2018-07-21 2020-12-22 四川启创建设工程有限公司 Highway side slope drainage structure
CN109610623A (en) * 2018-11-24 2019-04-12 温州市久丰建设有限公司 A kind of energy-saving and emission-reducing municipal sewage system
CN110670696A (en) * 2019-08-28 2020-01-10 武汉天垦建设有限公司 Municipal drainage system

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