CN203878710U - Municipal drainage system - Google Patents

Municipal drainage system Download PDF

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Publication number
CN203878710U
CN203878710U CN201420313958.1U CN201420313958U CN203878710U CN 203878710 U CN203878710 U CN 203878710U CN 201420313958 U CN201420313958 U CN 201420313958U CN 203878710 U CN203878710 U CN 203878710U
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CN
China
Prior art keywords
well lid
rain collecting
pipeline
well
movable
Prior art date
Application number
CN201420313958.1U
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Chinese (zh)
Inventor
陈凯东
Original Assignee
深圳市广鸿海建筑工程有限公司
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Application filed by 深圳市广鸿海建筑工程有限公司 filed Critical 深圳市广鸿海建筑工程有限公司
Priority to CN201420313958.1U priority Critical patent/CN203878710U/en
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Publication of CN203878710U publication Critical patent/CN203878710U/en

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Abstract

The utility model discloses a municipal drainage system which comprises a plurality of drainage subsystems communicated into rivers/lakes. Each drainage subsystem comprises a plurality of rainwater collecting ends, a water storage combiner box and an intercommunication pipeline manhole, wherein the rainwater collecting ends are respectively communicated with the water storage combiner box through pipelines, the water storage combiner box is communicated with the intercommunication pipeline manhole through a pipeline, and the intercommunication pipeline manhole drains water to the rivers/lakes through a pipeline; the intercommunication pipeline manholes of every two adjacent drainage subsystems are communicated through a pipeline; the pipelines between the rainwater collecting ends and the water storage combiner boxes are further provided with one-way valves for preventing water in the water storage combiner boxes from flowing backwards into the rainwater collecting ends. The municipal drainage system has the advantage of improving the drainage and flood protection capacity.

Description

Municipal drainage system

Technical field

The utility model relates to municipal engineering technical field, more particularly, relates to a kind of municipal drainage system.

Background technology

In urban construction district, the main task that urban rainwater is got rid of is being undertaken in municipal drainage system.Storm sewer is arranged according to the distribution of building, road road network, topographic features and position, river course.For Stormwater Drainage System generally props up spool, storm sewer, manhole and Water in Rainwater Drainage outlet by inlet for stom water, inlet for stom water and forms.Each storm sewer (comprising that inlet for stom water props up the outlet of spool and Water in Rainwater Drainage) is connected by manhole, by tree-shaped arranged in form, under urban road, forms a plurality of adjacent and tree-shaped For Stormwater Drainage Systems independently separately.

But separation due between each branch road drainage system time, therefore, when heavy rain, the discharge pressure of some pipeline is excessive, causes city local draining to cause that excessively slowly ponding is too much, may cause a series of serious consequences.In addition, drainage system of the prior art generally drainability is poor, needs lifting badly.

There is defect in prior art, needs improvement badly.

Utility model content

The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of improved municipal drainage system.

The utility model solves the technical scheme that its technical problem adopts: construct a kind of municipal drainage system, comprise a plurality of draining subsystems that lead to respectively river/lake, described in each, draining subsystem comprises a plurality of rain collecting ends, retaining header box and intercommunication pipe manhole, described a plurality of rain collecting end is communicated with described retaining header box by pipeline respectively, described retaining header box is communicated with described intercommunication pipe manhole by pipeline, described intercommunication pipe manhole by pipeline to river/lake draining; Between the intercommunication pipe manhole of adjacent two described draining subsystems, pass through pipeline communication; On pipeline between described rain collecting end and described retaining header box, be also provided with for preventing that the aqueous reflux of described retaining header box from entering the one way valve of described rain collecting end.

In the municipal drainage system providing at the utility model, described rain collecting end comprises rain collecting well and well lid, and described well lid comprises separable movable well lid and fixing well lid, and described fixedly well lid is fixedly embedded in the well head of described rain collecting well;

Described rain collecting end also comprises while surpassing predetermined value for detection of the pressure sensor of the hydraulic pressure on described well lid and for the hydraulic pressure on described well lid and drives described movable well lid to decline so that the described movable well lid hydraulic means separated with described fixedly well lid, described hydraulic means is fixed on the sidewall of described rain collecting well and is connected with described movable well lid, described pressure sensor is electrically connected to described hydraulic means, and described pressure sensor is arranged at described fixedly well lid.

In the municipal drainage system providing at the utility model, described rain collecting end also comprises steelframe, and described steelframe is arranged on the sidewall of described rain collecting well to support described hydraulic means.

In the municipal drainage system providing at the utility model, described fixedly well lid is provided with a plurality of perforation that are array distribution, and described movable well lid comprises a substrate and is arranged at a plurality of lug bosses on described substrate; When described movable well lid is not separated with described fixedly well lid, the bottom of described fixedly well lid and described baseplate-laminating, described a plurality of lug boss is set in respectively correspondingly in the plurality of perforation, and described in each, the top of lug boss flushes with the top of described fixedly well lid.

In the municipal drainage system providing at the utility model, described rain collecting end sends the visual alarm of warning light after also comprising while surpassing described predetermined value for the hydraulic pressure on described well lid, and described visual alarm is electrically connected to described pressure sensor.

Implement municipal drainage system of the present utility model, there is following beneficial effect:

(1) owing to being provided with retaining header box at each draining subsystem, can improve draining flood control capacity; Be provided with on the pipeline between each rain collecting end and retaining header box and be provided with one way valve, can prevent that the water in retaining header box from flowing backwards to rain collecting end, in part, cause ponding too much; Owing to adopting pipeline communication between each draining subsystem, can reduce the pressure of partial drainage subsystem, with the displacement of each drainage system of uniform distribution;

(2) because well lid comprises movable well lid and fixing well lid, when draining demand is little, only need by movable well lid and fixedly the gap between well lid carry out draining, when raining in torrents, movable well lid, with fixedly well lid is separated, is carried out to draining by the perforation on fixing well lid, and drainage speed is fast.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:

Fig. 1 is the structured flowchart of the municipal drainage system in the utility model one preferred embodiment;

Fig. 2 is the structural representation of the rain collecting end in embodiment illustrated in fig. 1;

Fig. 3 is the structural representation of the fixedly well lid in embodiment illustrated in fig. 1;

Fig. 4 is the structural representation of the movable well lid in embodiment illustrated in fig. 1.

The specific embodiment

For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.

Fig. 1 shows the municipal drainage system in the utility model one preferred embodiment, comprises a plurality of draining subsystems 10 that lead to respectively river/lake.Each draining subsystem 10 comprises a plurality of rain collecting ends 101, retaining header box 102 and intercommunication pipe manhole 103.In same draining subsystem 10, the plurality of rain collecting end 101 is communicated with retaining header box 102 by pipeline respectively, and retaining header box 102 is communicated with intercommunication pipe manhole 103 by pipeline, intercommunication pipe manhole 103 by pipeline to river/lake draining.Between the intercommunication pipe manhole 103 of adjacent two draining subsystems 10, pass through pipeline communication; On pipeline between rain collecting end 101 and retaining header box 102, be also provided with for preventing that the aqueous reflux of retaining header box 102 from entering the one way valve 104 of rain collecting end 101.

Because each draining subsystem 10 is provided with retaining header box 102, can promote flood control capacity.Because the intercommunication pipe manhole 103 of adjacent two draining subsystems 10 is by pipeline communication, the plurality of subsystem 10 is connected into reticulate drainage system, be conducive to draining.When discharge pressure in a certain draining subsystem 10 is larger, the intercommunication pipe manhole 103 of this draining subsystem 10 can intercommunication pipe manhole 103 drainings to adjacent draining subsystem 10 by pipeline, to alleviate local draining pressure.Due to the existence of one way valve 104, can prevent that in retaining header box 102, water pours in down a chimney to rain collecting end 101.

Particularly, as shown in Figure 2, this rain collecting end 101 comprises rain collecting well 11 and well lid 12, and well lid 12 comprises separable movable well lid 12a and fixing well lid 12b, and fixedly well lid 12b is fixedly embedded in the well head of rain collecting well 11.Rain collecting end 101 also comprises that driving activity well lid 12a while surpassing predetermined value for detection of the pressure sensor (not shown) of the hydraulic pressure on well lid 12 and for the hydraulic pressure on well lid 12 declines so that the movable well lid 12a hydraulic means 14 separated with fixing well lid 12b.Hydraulic means 14 is fixed on the sidewall of rain collecting well 11 and is connected with movable well lid 12a, and pressure sensor is electrically connected to hydraulic means 14, and pressure sensor is arranged at fixedly on well lid 12b.In the present embodiment, hydraulic means 14 is prior art, therefore do not repeat.

This fixedly well lid 12b adopt hardness and intensity all preferably metal make, it is roughly rounded or square.The shape of this activity well lid 12a and this fixedly shape of well lid 12b are adaptive.

Preferably, this rain collecting end 101 also comprises steelframe 15, and steelframe 15 is arranged on the sidewall of rain collecting well 11 with support hydraulic pressure device 14.

Particularly, as shown in Figure 3, fixedly well lid 12b is provided with a plurality of perforation 121 that are array distribution.As shown in Figure 4, movable well lid 12a comprises a substrate 122 and is arranged at the lug boss 123 on substrate 122.Movable well lid 12a is when fixedly well lid 12b is not separated, and fixedly the bottom of well lid 12b and substrate 122 are fitted, and the plurality of lug boss 123 is set in the perforation 121 on fixing well lid 12b correspondingly.And the top of lug boss 123 also flushes with the fixing top of well lid 12b.Preferably, the equal rectangular shape of this lug boss 123 and perforation 121.This activity well lid 12a also offers the bottom through-hole 124 that is being run through substrate 122 by the top of lug boss 123.When movable well lid 12a is when fixedly well lid 12b is not separated, this well lid 12 is by this through hole 124 and movable well lid 12a and the fixedly gap draining between well lid 12b.

As preferred embodiment of the present utility model, each rain collecting end 101 also comprises a visual alarm, and this visual alarm closes on well lid 12 and arranges and be electrically connected to pressure sensor.After when this visual alarm surpasses predetermined value for the hydraulic pressure on well lid 12, send warning light, to remind passerby to note.

By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.

Claims (5)

1. a municipal drainage system, it is characterized in that, comprise a plurality of draining subsystems (10) that lead to respectively river/lake, described in each, draining subsystem (10) comprises a plurality of rain collecting ends (101), retaining header box (102) and intercommunication pipe manhole (103), described a plurality of rain collecting ends (101) are communicated with described retaining header box (102) by pipeline respectively, described retaining header box (102) is communicated with described intercommunication pipe manhole (103) by pipeline, described intercommunication pipe manhole (103) by pipeline to river/lake draining; Between the intercommunication pipe manhole (103) of adjacent two described draining subsystems (10), pass through pipeline communication; On pipeline between described rain collecting end (101) and described retaining header box (102), be also provided with for preventing that the aqueous reflux of described retaining header box (102) from entering the one way valve (104) of described rain collecting end (101).
2. municipal drainage system according to claim 1, it is characterized in that, described rain collecting end (101) comprises rain collecting well (11) and well lid (12), described well lid (12) comprises separable movable well lid (12a) and fixing well lid (12b), and described fixedly well lid (12b) is fixedly embedded in the well head of described rain collecting well (11);
Described rain collecting end (101) also comprises while surpassing predetermined value for detection of the pressure sensor of the hydraulic pressure on described well lid (12) and for the hydraulic pressure on described well lid (12) and drives described movable well lid (12a) to decline so that described movable well lid (12a) hydraulic means (14) separated with described fixedly well lid (12b), described hydraulic means (14) is fixed on the sidewall of described rain collecting well (11) and is connected with described movable well lid (12a), described pressure sensor is electrically connected to described hydraulic means (14), described pressure sensor is arranged on described fixedly well lid (12b).
3. municipal drainage system according to claim 2, it is characterized in that, described rain collecting end (101) also comprises steelframe (15), and described steelframe (15) is arranged on the sidewall of described rain collecting well (11) to support described hydraulic means (14).
4. municipal drainage system according to claim 3, it is characterized in that, described fixedly well lid (12b) is provided with a plurality of perforation (121) that are array distribution, and described movable well lid (12a) comprises a substrate (122) and is arranged at a plurality of lug bosses (123) on described substrate (122); When described movable well lid (12a) is not separated with described fixedly well lid (12b), the bottom of described fixedly well lid (12b) and described substrate (122) laminating, described a plurality of lug bosses (123) are set in respectively in the plurality of described perforation (121) correspondingly; The top of lug boss described in each (123) flushes with the top of described fixedly well lid (12b).
5. municipal drainage system according to claim 4, it is characterized in that, described rain collecting end (101) sends the visual alarm of warning light after also comprising while surpassing described predetermined value for the hydraulic pressure on described well lid (12), described visual alarm is electrically connected to described pressure sensor.
CN201420313958.1U 2014-06-12 2014-06-12 Municipal drainage system CN203878710U (en)

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CN201420313958.1U CN203878710U (en) 2014-06-12 2014-06-12 Municipal drainage system

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Application Number Priority Date Filing Date Title
CN201420313958.1U CN203878710U (en) 2014-06-12 2014-06-12 Municipal drainage system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104294903A (en) * 2014-10-23 2015-01-21 天津市国威给排水设备制造有限公司 Urban anti-waterlogging drainage system
CN104594450A (en) * 2014-12-25 2015-05-06 贵州省交通规划勘察设计研究院股份有限公司 Tunnel fire-fighting system with valley intermountain water being water source
CN104652532A (en) * 2014-12-25 2015-05-27 贵州省交通规划勘察设计研究院股份有限公司 Tunnel fire-fighting system using slope surface flowing water as water source
CN107558561A (en) * 2017-05-23 2018-01-09 王金山 Concave segment rainwater non-powered drainage system construction method under a kind of urban interchange

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104294903A (en) * 2014-10-23 2015-01-21 天津市国威给排水设备制造有限公司 Urban anti-waterlogging drainage system
CN104594450A (en) * 2014-12-25 2015-05-06 贵州省交通规划勘察设计研究院股份有限公司 Tunnel fire-fighting system with valley intermountain water being water source
CN104652532A (en) * 2014-12-25 2015-05-27 贵州省交通规划勘察设计研究院股份有限公司 Tunnel fire-fighting system using slope surface flowing water as water source
CN107558561A (en) * 2017-05-23 2018-01-09 王金山 Concave segment rainwater non-powered drainage system construction method under a kind of urban interchange
CN107558561B (en) * 2017-05-23 2019-11-12 王金山 Concave segment rainwater non-powered drainage system construction method under a kind of urban interchange

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EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141015

Termination date: 20150612