CN203769039U - Rainwater storage and drainage system for urban road - Google Patents
Rainwater storage and drainage system for urban road Download PDFInfo
- Publication number
- CN203769039U CN203769039U CN201420091571.6U CN201420091571U CN203769039U CN 203769039 U CN203769039 U CN 203769039U CN 201420091571 U CN201420091571 U CN 201420091571U CN 203769039 U CN203769039 U CN 203769039U
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- rain
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- well
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a rainwater storage and drainage system for an urban road. The system is characterized by comprising a rainwater pipeline drainage system (1), a sewage pipeline drainage system (2), one or more first initial rainwater storage systems (3) and an after rainwater storage system (4) provided with an afterrainwater collection well (40), wherein the rainwater pipeline drainage system (1) and the sewage pipeline drainage system (2) are arranged along the road; each first initial rainwater storage system (3) is provided with a diversion well (30) for diverting initial rainwater, communicated with the rainwater pipeline drainage system (1) through each diversion well (30) of each first initial rainwater storage system (3) and communicated with the sewage pipeline drainage system (2) through an initial rainwater return pipeline (3a); the after rainwater storage system (4) is communicated with the rainwater pipeline drainage system (1) through the afterrainwater collection well, the afterrainwater collection well is located in a downstream position of one diversion well (30) and adjacent to one diversion well (30), and a downstream position of the after rainwater storage system (4) is communicated with the rainwater pipeline drainage system (1) through an after rainwater return pipeline (4a).
Description
Technical field
The utility model relates to urban drainage, and environmental protection technical field relates in particular to a kind of rain-water accumulating heat-extraction system for urban road.
Background technology
At present, urban road rainwater utilization technology is progressively carried out, and most applications is that pavement is made to permeable pavement; The indentation shallow water that road both sides dividing strip or greenbelt build up infiltrates region or infitration galleries etc.; The infiltration pipe trench of burying underground along road; The infiltration well, the osmotic cell etc. that distribute along road.The advantage of these technology is to cut down early-stage rainwater in original place, and can make rainwater permeate the ground, recharge of groundwater and give plant moisturizing.But problem is to infiltrate from top layer for rainwater, can utilize the purification function of soil, but the residual foreign material cleaning difficulty in top layer; Infiltrate from underground for rainwater porous pipeline, initial stage Infiltration Condition is good, will produce and stop up or penetrating power decline after repeatedly using, and is difficult to clean and recovers; Rain infiltration for centralized collection is underground, is difficult to arrange infiltration well that occupation of land is larger, osmotic cell under its road, and the rainwater of retaining can not exit by gravity current, and desilting is also very difficult.If the rainwater of collecting does not infiltrate, that just must, through the abandoned stream of early-stage rainwater, the rainwater storage cleaner later stage could be used, but just rain flow be large, and directly abandoned stream can affect the normal draining of sewage to sewage conduct.Particularly, for the road in north of china in winter snowfall city, strategic road and viaduct are used after Snow Agent snow removing, and as snow-broth permeates the ground, the growth of vegetation will suffer damage, and abandoned stream does not enter storm sewer, and river water body will be polluted.Generally speaking, rain infiltration exists repeatedly service efficiency to decline and not manageable difficulty, and rainwater storage use exists early-stage rainwater stream abandoning outlet difficulty and be difficult to find the problems of land utilization of concentrating retaining.
Summary of the invention
The purpose of this utility model is exactly the problem existing in order to overcome above-mentioned prior art, a kind of urban road rain-water accumulating heat-extraction system is provided, can realize the processing of urban road early-stage rainwater stream abandoning, the high-order savings of later stage rainwater and certainly arrange, easy to implement, convenient management, thus effectively administer the pollution of area source of urban road and realize the comprehensive utilization of road rain water.
For realizing above-mentioned purpose of the present utility model, provide following technical scheme:
A kind of urban road rain-water accumulating heat-extraction system, comprising: along the storm sewer drainage system of road arrangement; Along the sewage conduct drainage system of road arrangement; The one or more first first rain water storage system, the each first first rain water storage system has one and is used for shunting the just shunting well of rain, the each first first rain water storage system is communicated with storm sewer drainage system by its shunting well, and the each first first rain water storage system is communicated with described sewage conduct drainage system by rain water-break pipeline at the beginning of; There is rear rain and collect the rear rain water storage system of well, collecting well by rear rain is communicated with storm sewer drainage system, rear rain is collected well location in the downstream of a described shunting well, and adjacent with a described shunting well, after the downstream of rear rain water storage system is passed through one, rain water-break pipeline is communicated with storm sewer drainage system.
Preferably, described storm sewer drainage system comprises: multiple inlets for stom water that are used for collecting rainwater; The multiple rainwater inspection wells that are communicated with inlet for stom water by rainwater branch pipeline; With the multiple storm sewers that are communicated with adjacent rainwater inspection well.
Preferably, described first just rain water storage system comprise: described shunting well, is communicated with described storm sewer, in it, be provided with just rain collecting chamber, the top of first rain collecting chamber has the first rain import for first rain inflow, described Chu Yu import department is provided with removable cover device; Just rain retaining pipeline, be placed in described storm sewer under, its one end is communicated with described just rain collecting chamber, the other end is arranged manhole and is communicated with a storm sewer by holding; Wherein, described just rain collecting chamber is communicated with described sewage conduct drainage system by a described just rain water-break pipeline.
Or, first just rain water storage system comprise: described shunting well, is communicated with described storm sewer, in it, be provided with just rain collecting chamber, the top of first rain collecting chamber has the first rain import for first rain inflow, described Chu Yu import department is provided with removable cover device; Just rain retaining pipeline, is arranged vertically with described storm sewer, and its one end is communicated with described just rain collecting chamber, and the other end is connected with described rear rain water storage system; Wherein, described just rain collecting chamber is communicated with described sewage conduct drainage system by a described just rain water-break pipeline.
Preferably, in shunting well, be provided with the first horizontal baffle, the first horizontal baffle, by being divided into drip chamber and the described just rain collecting chamber arranged up and down in shunting well, has the first water inlet and the first delivery port on described drip chamber, the first water inlet and the first delivery port are communicated with a storm sewer respectively; On described the first horizontal baffle, have described just rain import.
Preferably, one end of first rain import forms step-like, makes the open top width of just rain import be greater than the bottom opening width of just rain import; Described removable cover device comprises: horizontal cover plate, and its width equates with the open top width of described just rain import; Loose-leaf, is connected with the inwall of described one end and the bottom surface of the corresponding one end of described horizontal cover plate of described just rain import respectively; " 7 " shape cover plate, one end of its riser is connected with the other end of described horizontal cover plate; Keg float, is fixed on horizontal cover plate bottom, and is positioned at horizontal cover plate and falls the angle that " 7 " shape cover plate forms.
Preferably, rear rain water storage system comprises: described rear rain is collected well, is communicated with described storm sewer, is provided with rear rain collecting chamber and the water level promoting device that is used for promoting water level in rear rain collecting chamber in it, has rear rain import on rear rain collecting chamber; Along the multiple rear rain retaining manhole of road arrangement; Multiple rear rain retaining pipelines, after one of them described in rain retaining pipeline communication after rain retaining manhole after rain collecting chamber and, adjacent rear rain retaining manholes of rain retaining pipeline communication after all the other; Wherein, rain retaining manhole is communicated with a rainwater inspection well that is positioned at described rear rain and collects down-hole trip by described rear rain water-break pipeline after one of downstream.
Preferably, described rear rain is collected aboveground the second water inlet and the second delivery port of having, and the second water inlet and the second delivery port are communicated with a storm sewer respectively; Described rear rain is collected in well and is provided with the water stream channel that is extended to the second delivery port by described the second water inlet, and described rear rain import is arranged on described water stream channel, and described rear rain collecting chamber is arranged on the below of water stream channel.
Preferably, the below of described water stream channel is also provided with sealing chamber, and sealing chamber is positioned at the downstream of described rear rain collecting chamber, and its top is sealed by securing cover plate; Described rear rain is collected in well and is also provided with retaining chamber; The bottom of described sealing chamber is communicated with described retaining chamber by First Transition water-break pipeline, on First Transition water-break pipeline, check device is installed.
Preferably, water level promoting device comprises: be placed in described water stream channel and be positioned at the panel turnover sluice gate of described sealing chamber top; Be arranged on the indoor turnover panel drive unit of described enclosed cavity, be connected with described panel turnover sluice gate; And to be positioned at described retaining indoor in one end, the syphon that the other end is communicated with described sealing cavity bottom.
Preferably, rotating shaft is installed on water stream channel, middle part and the rotating shaft of described panel turnover sluice gate are hinged, and panel turnover sluice gate can be rotated around the axis; On described panel turnover sluice gate, between described rotating shaft and panel turnover sluice gate bottom, be fixed with pitman shaft; Described turnover panel drive unit comprises: be placed in the indoor L-type plate of described enclosed cavity, the inwall of the top of L-type plate and described sealing chamber is hinged; A pair of connecting rod, its one end is connected with the both sides of L-type plate respectively, and the other end stretches out respectively described securing cover plate and described pitman shaft is hinged; Keg float, is arranged between the vertical plate and level board of L-type plate; A pair of Square barrel, is set on a pair of connecting rod, and its bottom is fixed on described securing cover plate.
Preferably, described retaining chamber is communicated with described sewage conduct drainage system by the second transition water-break pipeline, on the second transition water-break pipeline, check device is installed; On described just rain water-break pipeline and described rear rain water-break pipeline, check device is all installed.
Preferably, also comprise the second first rain water storage system of first rain/snow-broth for collecting and save road/viaduct, described second just rain water storage system comprise: multiple collections mouths of the first rain/snow-broth that is used for directly collecting described road/viaduct; Multiple just rain retaining wells, each just rain retaining well is communicated with one or more collections mouthful by one or more collection branch pipelines respectively; The multiple second first rain retaining pipeline, arranges with multiple just rain retaining wells intervals, just rain retaining well of the each second first rain retaining pipeline communication adjacent two; One of them first rain retaining well is communicated with described sewage conduct drainage system by the second first rain water-break pipeline.
The beneficial effects of the utility model embody in the following areas:
The utility model is by the first first rain water storage system that subsection setup is communicated with storm sewer drainage system on storm sewer drainage system, and connect rear rain water storage system in the downstream of the first first rain water storage system, to realize the just Fractional Collections of rain, after rain, rely on the slow sewage conduct drainage system that is retracted into of gravity current, the rear rain that flows out the first first rain water storage system is collected and saved to rear rain water storage system, after rain, rely on gravity current to delay and be retracted into storm sewer drainage system, thereby make the receipts of road surface initial-rainwater abandon convenient and be easy to process; More at road piping, be difficult to arrange to concentrate in the situation of reservoir, later stage rainwater is stored in long spool road, facilitate multiple spot along the line to use nearby, and the water-break of flowing automatically, for the rainwater catchment system of next rainfall creates conditions.And, arrange be used for collecting and save the first rain of road, viaduct or snow-broth second at the beginning of rain water storage system, avoided the snow-broth infringement that vegetation is caused that permeates the ground.
Brief description of the drawings
Fig. 1 is the floor map of the utility model urban road rain-water accumulating heat-extraction system;
Fig. 2 is the sectional view along A-A line in Fig. 1;
Fig. 3 is the enlarged drawing of B part in Fig. 1;
Fig. 4 is the sectional view along C-C line in Fig. 3;
Fig. 5 is the sectional view along D-D line in Fig. 3;
Fig. 6 is the sectional view along E-E line in Fig. 3;
Fig. 7 is the sectional view along F-F line in Fig. 1.
Description of reference numerals: 1-storm sewer drainage system; 10a, 10b-rainwater inspection well; 11,11a, 11b, 11c, 11d-storm sewer; 2-sewage conduct drainage system; Just rain water storage system of 3-first; 3a-is rain water-break pipeline just; 30-shunting well; 30a-the first water inlet; 30b-the first delivery port; 31-is rain collecting chamber just; Just rain import of 31a-; 32, just rain retaining pipeline of 32a-; 33-holds row's manhole; 33a-the second horizontal baffle; 33b-drip chamber; 33c-retaining chamber; 33d-securing cover plate; 34-the first horizontal baffle; 35-drip chamber; Rain water storage system after 4-; Rain water-break pipeline after 4a-; After 40-, rain is collected well; 40a-the second water inlet; 40b-the second delivery port; Rain collecting chamber after 41-; Rain import after 41a-; Rain retaining manhole after 42-; Rain retaining pipeline after 43-; The horizontal cover plate of 50-; 51-loose-leaf; 52-is " 7 " shape cover plate; 53-keg float; The vertical wall of 60a, 60b-; The horizontal partition wall of 61-; 61a-securing cover plate; 62, compartment wall in 62a, 62b, 62c-; Compartment wall after 63-; 71,72-retaining chamber; 73-seals chamber; 73a-First Transition water-break pipeline; 72a-the second transition water-break pipeline; 74-securing cover plate; 75-rotating shaft; 76-pitman shaft; 77-L template; 78-connecting rod; 79-keg float; 80-panel turnover sluice gate; 81-Square barrel; 82-syphon; 9-capping; 90-return port; 91-non-return flap valve; The 3 '-the second first rain water storage system; 30 '-collection mouthful; 31 '-first rain retaining well; The 32 '-the second first rain retaining pipeline; 33 '-collection branch pipeline; 3a '-the second be rain water-break pipeline just.
Detailed description of the invention
Fig. 1 is the floor map of the utility model urban road rain-water accumulating heat-extraction system, Fig. 2 is the sectional view along A-A line in Fig. 1, Fig. 3 is the enlarged drawing of B part in Fig. 1, Fig. 4 is the sectional view along C-C line in Fig. 3, Fig. 5 is the sectional view along D-D line in Fig. 3, Fig. 6 is the sectional view along E-E line in Fig. 3, Fig. 7 is the sectional view along F-F line in Fig. 1, as shown in Figure 1, urban road rain-water accumulating heat-extraction system of the present utility model comprises: along the storm sewer drainage system 1 of road arrangement, along the sewage conduct drainage system 2 of road arrangement, one or more first first rain water storage systems 3 with shunting well 30, the each first first rain water storage system is communicated with storm sewer drainage system 1 by its shunting well, so that the first rain of diversion of household deposits well shunting, the each first first rain water storage system is communicated with sewage conduct drainage system 2 by rain water-break pipeline 3a at the beginning of, to the first rain of the first just rain water storage system savings is retracted into sewage conduct drainage system 2 by first rain water-break pipeline 3a, enters Wastewater Treatment Plant's (not shown) by sewage conduct drainage system 2 afterwards and process, there is rear rain and collect the rear rain water storage system 4 of well 40, it can be multiple that rear rain of the present utility model is collected well 40, rear rain water storage system 4 is collected well 40 by rear rain and is communicated with storm sewer drainage system 1, each rear rain collection well 40 is positioned at the downstream of a shunting well 30, and with just rain water storage system is adjacent to should shunting well one first, to collect the rear rain that flows out this shunting well, and saved in rear rain water storage system, the downstream of rear rain water storage system is communicated with storm sewer drainage system 1 by rain water-break pipeline 4a after, to the rear rain of rear rain water storage system savings is retracted into storm sewer drainage system 1 by rear rain water-break pipeline 4a, drained by storm sewer drainage system 1 afterwards.So just, can effectively administer the pollution of area source and the comprehensive utilization that realizes road rain water of urban road.
In addition, as shown in Figure 1, urban road rain-water accumulating heat-extraction system of the present utility model also comprises: be used for collecting and save road/viaduct first rain/snow-broth second just rain water storage system 3 ', the second just rain water storage system 3 ' comprising: multiple collection mouths 30 ' of the first rain/snow-broth that is used for directly collecting road/viaduct; Multiple just rain retaining wells 31 ', each just rain retaining well is communicated with one or more collections mouths 30 ' by one or more collection branch pipelines 33 ' respectively; The multiple second first rain retaining pipeline 32 ', arranges with multiple just rain retaining wells intervals, the each second first rain retaining pipeline 32 ' is communicated with adjacent two first rain retaining wells 31 '; One of them first rain retaining well is communicated with sewage conduct drainage system 2 by the second first rain water-break pipeline 3a '.To the first rain/snow-broth of road/viaduct is directly entered to just rain retaining well 31 ' by collecting mouth 30 ', then enter the second first rain retaining pipeline 32 ', enter sewage conduct drainage system 2 by the second first rain water-break pipeline 3a ' afterwards, in order to avoid snow-broth permeates the ground, the growth of infringement vegetation, and the pollution that river course is caused.
Particularly, as shown in Figure 1, storm sewer drainage system 1 of the present utility model comprises: multiple inlet for stom water (not shown)s that are used for collecting rainwater; The multiple rainwater inspection well 10a, the 10b that are communicated with inlet for stom water by rainwater branch pipeline (not shown); With the multiple storm sewers 11 that are communicated with adjacent rainwater inspection well.
Wherein, as shown in Figure 1, 2, the of the present utility model first first rain water storage system 3 comprises: shunting well 30, be communicated with storm sewer 11, in it, be provided with just rain collecting chamber 31, just the top of rain collecting chamber 31 has the first rain import 31a flowing into for first rain, and first rain import 31 places are provided with removable cover device; Just rain retaining pipeline 32, be placed in storm sewer 11 under, its one end is communicated with first rain collecting chamber 31, the other end is arranged manhole 33 and is communicated with a storm sewer by holding; Wherein, first rain collecting chamber 31 is communicated with sewage conduct drainage system by rain water-break pipeline 3a at the beginning of.Or first rain retaining pipeline 32a and storm sewer 11 are arranged vertically, its one end is communicated with first rain collecting chamber 31, and the other end is connected with rear rain water storage system.
Retaining pipeline (comprising just rain retaining pipeline, rear rain retaining pipeline, the second first rain retaining pipeline) in the utility model refers to the long spool road for saving water, and its gradient is 0～0.15 ‰.
Particularly, as shown in Figure 1, 2, shunting well 30 of the present utility model is arranged on a storm sewer 11, this storm sewer 11 is divided into two parts 11a, 11b, the middle part of shunting well 30 is provided with the first horizontal baffle 34, the first horizontal baffle 34 is divided into shunting well 30 drip chamber 35 and the first rain collecting chamber 31 arranged up and down, on the borehole wall of the corresponding drip chamber 35 of shunting well 30, have the first water inlet 30a and the first delivery port 30b, the first water inlet 30a is communicated with storm sewer 11a, and the first delivery port 30b is communicated with storm sewer 11b.On the first horizontal baffle 34, have above-mentioned first rain import 31a.Just rain retaining pipeline 32 be placed in storm sewer 11a under, just one end of rain retaining pipeline 32 is communicated with first rain collecting chamber 31, its pipe end, is with just rain collecting chamber 31 bottoms are equal, so that the first rain of just rain collecting chamber 31 interior collections enters just rain retaining pipeline 32 interior storages; Just the other end of rain retaining pipeline 32 holds and arranges manhole 33 and be communicated with one.Just rain collecting chamber 31 is also communicated with sewage conduct drainage system 2 by rain water-break pipeline 3a at the beginning of, and first rain water-break pipeline 3a connects just one end of rain collecting chamber 31 check device is installed, and equal with the bottom of first rain collecting chamber 31 at the bottom of the pipe of this end.
Middle part of holding row's manhole 33 of the present utility model is provided with the second horizontal baffle 33a, the second horizontal baffle 33a is divided into by holding row's manhole 33 the drip chamber 33b and the retaining chamber 33c that arrange up and down, on the second horizontal baffle, have the opening being sealed by cover plate 33d, retaining chamber 33a is communicated with the other end of first rain retaining pipeline 32, drip chamber 33b is communicated with the other end of storm sewer 11a, to realize rainwater by upstream discharge downstream.When draining, cover plate 33d is rain closed state just, and drip chamber 33b and retaining chamber 33c are isolated mutually; In the time that needs overhaul first rain retaining pipeline 32, cover plate 33d can be opened, enter retaining chamber 33c by drip chamber 33b first rain retaining pipeline is overhauled.
Check device of the present utility model comprises: be encapsulated in the capping 9 of one end that just rain water-break pipeline 3a is connected with first rain collecting chamber, the bottom of capping 9 has the return port 90 that flows into sewage conduct drainage system 2 for the first rain in first rain collecting chamber, non-return flap valve 91 is installed, to prevent that the sewage in sewage conduct drainage system 2 from flowing into just rain collecting chamber by return port on return port.
As shown in Figure 2, the utility model just rain import 31a one end form step-likely, make the just open top width of rain import 31a be greater than the just bottom opening width of rain import 31a; Removable cover device of the present utility model comprises: horizontal cover plate 50, and its width equates with the open top width of first rain import 31a; Loose-leaf 51, is connected with the inwall of one end and the bottom surface of the corresponding one end of horizontal cover plate of first rain import 31a respectively; " 7 " shape cover plate 52, one end of its riser is connected with the other end of horizontal cover plate; Keg float 53, is fixed on horizontal cover plate bottom, and is positioned at horizontal cover plate and falls the angle that " 7 " shape cover plate forms.
While collecting first rain, removable cover device is rain open mode just, while starting rainfall, (rainwater now contains larger pollutant to flow to the rainwater in downstream by storm sewer 11a, i.e. first rain) while entering shunting well 30 by the first water inlet 30a, due to just rain open mode of first rain import 31a, the rainwater that enters shunting well 30 is entered in first rain collecting chamber 31 by first rain import 31a, entering afterwards just rain retaining pipeline 32 stores, along with the carrying out of rainfall, just the water level in rain collecting chamber 31 raises gradually, when keg float 53 in rain collecting chamber 31 contacts with the rainwater in first rain collecting chamber 31 originally, when water level raises again, keg float 53 just progressively moves up under the effect of rainwater buoyancy, thereby drive horizontal cover plate 50 to rotate (as shown in Figure 2) around loose-leaf 51 clockwise directions, along with the continuous rising of water level in first rain collecting chamber, horizontal cover plate 50 progressively turns to level, now horizontal cover plate 50 seals first rain import 31a, just rain collecting chamber is collected full.Along with the carrying out of rainfall, when the follow-up rainwater (after rain) that flows to downstream by storm sewer 11a enters shunting well 30 by the first water inlet 30a, due to now just rain import 31a sealing, rear rain cannot enter just rain collecting chamber, and the removable cover device of can only flowing through flows out shunting well through the first delivery port 30b.Just the caliber of rain retaining pipeline designs as required, so that the first rain can be by rainfall time is all collected storage, therefore, after just rain import is closed, the rainwater that flows to shunting well 30 is clean rear rain, has so just realized the shunting of first rain and rear rain, and just collection and the storage of rain.
Just rain collecting chamber delays and is retracted in sewage conduct drainage system 2 through first rain water-break pipeline 3a with the interior first rain storing of first rain retaining pipeline, enters Wastewater Treatment Plant afterwards process by sewage conduct drainage system.
The number of the of the present utility model first first rain water storage system can arrange as required.
Wherein, as shown in Figure 1,3, rear rain water storage system 4 of the present utility model comprises: it is one that rear rain is collected the rear rain collection well 40 shown in well 40(Fig. 1), be communicated with storm sewer, in it, be provided with rear rain collecting chamber 41 and the water level promoting device that is used for promoting water level in rear rain collecting chamber, on rear rain collecting chamber 41, have rear rain import 41a; Along the multiple rear rain retaining manhole 42 of road arrangement; Multiple rear rain retaining pipelines 43, rain retaining manhole after rain collecting chamber and one after rain retaining pipeline communication after one of them, when rear rain is when to collect well 40 be multiple, after the rear rain collecting chamber 41 of each rear rain collection well passes through one, rain retaining pipeline is communicated with rain retaining manhole after, adjacent rear rain retaining manholes of rain retaining pipeline communication after all the other; Wherein, after one of downstream, rain retaining manhole is communicated with a rainwater inspection well that is positioned at rear rain and collects down-hole trip by rear rain water-break pipeline 4a, on rear rain water-break pipeline 4a, check device is installed, the structure of the check device is here same as described above, is not repeated at this; To the rear rain of rear rain water storage system savings is retracted into this rainwater inspection well by rear rain water-break pipeline 4a.Wherein, as shown in Figure 7, just the above-mentioned other end of rain retaining pipeline 32a is connected with rear rain retaining manhole 42, here " connection " said is not communicated with, just rain retaining pipeline 32a is sealed by capping with the end that rear rain retaining manhole 42 is connected, make the first rain in first rain retaining pipeline 32a can not flow into rear rain retaining manhole 42, just, in the time that needs carry out desilting or maintenance to first rain retaining pipeline, can carry out desilting or maintenance to first rain retaining pipeline 32a by opening this capping.
Particularly, as shown in 1 figure, the storm sewer 11b that rear rain collection well 40 of the present utility model is arranged on shunting well 30 downstreams is upper, and this storm sewer 11b is divided into two parts 11c, 11d; As shown in Figure 1,3, on shunting well 30, have the second water inlet 40a and the second delivery port 40b, the second water inlet 40a is communicated with storm sewer 11c, the second delivery port 40b is communicated with storm sewer 11d, so that after after 30 shuntings of this shunting well rain flowed into by the second water inlet 40a after rain collect well 40, rain collecting chamber 41 after being flowed into by rear rain import 41a, flow into rear rain retaining pipeline and rear rain retaining manhole to store by rear rain collecting chamber 41 afterwards, until after rain water storage system savings full after, follow-up rear rain just after the second delivery port 40b flows out rain collect well 40.
As shown in Fig. 3,4,5,6, rear rain of the present utility model is collected in well 40 and is provided with a pair of vertical wall 60a, the 60b that are extended to the second delivery port 40b by the second water inlet 40a, between a pair of vertical wall, be fixed with horizontal partition wall 61, the end face of horizontal partition wall 61 is equal with the end of storm sewer 11c, and a pair of vertical wall 60a, 60b and horizontal partition wall 61 surround water stream channel.Rear rain is collected in well 40 and is also provided with the middle compartment wall 62 of putting perpendicular to a pair of vertical wall paper, middle compartment wall 62 extends to right-hand member along the left end shown in Fig. 3, its bottom is equal with the bottom of rear rain shunting well 40, and its top is lower than the top (as shown in Figure 4) of a pair of vertical wall 60a, 60b; Middle compartment wall 62 is collected well 40 by rear rain and is divided into two parts of arranging along water (flow) direction, wherein the part of the second contiguous water inlet 40a forms rear rain collecting chamber 41, the part of contiguous the second delivery port 40b forms turnover panel lock chamber, and wherein, the bottom of turnover panel lock chamber is lower than the bottom of rear rain collecting chamber 41.After one, rain retaining pipeline 43 is communicated with rear rain collecting chamber 41, and being risen in the end of storm sewer 11c of this rear rain retaining pipeline 43, lower than the interior top (as shown in Figure 6) of storm sewer 11c, the top of this rear rain retaining pipeline 43 is equal with the top of middle compartment wall 62a, 62c.
As shown in Figure 4, the contiguous second delivery port 40b in bottom of horizontal partition wall 61 is also fixed with rear compartment wall 63, the bottom of rear compartment wall 63 is equal with the shaft bottom that rear rain is collected well, the bottom of the part after a pair of vertical wall 60a, 60b correspondence in rain collecting chamber 41 is equal with the end face of horizontal partition wall 61, and on it, have rear rain import 41a, the bottom of the part in a pair of vertical wall 60a, 60b correspondence between compartment wall 62 and rear compartment wall 63 is equal with the shaft bottom that rear rain is collected well, and the bottom of the part in corresponding rear compartment wall 63 downstreams is equal with the end face of horizontal partition wall 61.
Middle compartment wall 62 is divided into three part 62a, 62b, 62c by a pair of vertical wall 60a, 60b, wherein, at the height of two parts 62a, the 62c in a pair of vertical wall 60a, 60b outside, higher than the height of the part 62b between a pair of vertical wall 60a, 60b, and the top of part 62b between a pair of vertical wall 60a, 60b is equal with the bottom surface of horizontal partition wall 61.Middle compartment wall 62a, 62c surround two retaining chambers that are interconnected 71,72 with the borehole wall of corresponding the second delivery port 40b, and middle compartment wall 62b, rear compartment wall 63, a pair of vertical wall 60a, 60b and horizontal partition wall 61 surround sealing chamber 73.
As shown in Figure 4, the top of sealing chamber 73 is sealed by securing cover plate 74, between the top of the corresponding sealing of a pair of vertical wall 60a, 60b chamber 73, rotating shaft 75 is installed, panel turnover sluice gate 80 is placed in sealing chamber 73 tops between a pair of vertical wall 60a, 60b, on panel turnover sluice gate 80, between rotating shaft 75 and panel turnover sluice gate bottom, is fixed with pitman shaft 76; Panel turnover sluice gate drive unit of the present utility model comprises: be placed in the L-type plate 77 in sealing chamber 73, the top of L-type plate is hinged with the inwall of sealing chamber; A pair of connecting rod 78, its one end is connected with the both sides of L-type plate respectively, and it is hinged with the two ends of pitman shaft 76 that the other end stretches out respectively securing cover plate 74; Keg float 79, is arranged between the vertical plate and level board of L-type plate; A pair of Square barrel 81, be set on a pair of connecting rod 78, its bottom is fixed on securing cover plate 74, its open top is positioned at the view field of panel turnover sluice gate 80 on horizontal plane, to prevent that the rainwater of crossing panel turnover sluice gate 80 tops from entering sealing chamber 73 by the gap between connecting rod 78 and securing cover plate 74.As shown in Fig. 3,5,6, one end of syphon 82 is positioned at a retaining chamber 72, and the other end is communicated with the bottom of sealing chamber 73.
When rear rain is collected when well 40 by storm sewer 11c rain after the second water inlet 40a flows into, rainwater flows along water stream channel, because panel turnover sluice gate 80 is now in the blocked state constitutes shown in Fig. 4, therefore make rainwater to reach the second delivery port 40b by water stream channel, water level in water stream channel is raise, and in the time that water level is increased to rear rain import 41a, rear rain is flowed out by rear rain import 41a, fall into rear rain collecting chamber 41, enter afterwards rear rain retaining pipeline and rear rain retaining manhole 42 to store.Along with continuing to flow into of rear rain, in rear rain collecting chamber 41 and water stream channel, water level constantly raises, when the interior water level of rear rain collecting chamber 41 is increased to when equal with middle compartment wall 62a, 62c top, now, in rain water storage system, hold full water, when water level raises again, rainwater in rear rain collecting chamber 41 just can be overflowed by middle compartment wall 62a, 62c top, enters two retaining chambers 71,72.When the water level in two retaining chambers 71,72 is increased to while contacting with syphon 82, just there is siphonage in syphon, and retaining chamber 72 moderate rain water are pumped into sealing chamber 73.
Along with the continuous rising of sealing chamber 73 middle water levels, under the buoyancy of sealing chamber 73 interior rainwater, keg float 79 rises gradually, thereby upwards promote a pair of connecting rod 78 by L-type plate 77, a pair of connecting rod 78 promotes panel turnover sluice gate 80 75 clockwise rotates it around the shaft, until panel turnover sluice gate 80 turns to level, now the backstop action of panel turnover sluice gate 80 is eliminated, rainwater in water stream channel flows through panel turnover sluice gate 80, flows to the second delivery port 40b, and after being flowed out by the second delivery port 40b, rain is collected well.So just, collection and the savings of rear rain have been completed.
Again as shown in Figure 3,4, the bottom of sealing chamber 73 is communicated with a retaining chamber 72 by First Transition water-break pipeline 73a, on First Transition water-break pipeline 73a, check device is installed.The structure of the check device is here same as described above, is not repeated at this.In the time that retaining chamber 71,72 interior water levels second seal chamber 73 interior water level, check device is opened, and the rainwater that makes to seal in chamber 73 is retracted into retaining chamber 72 by First Transition water-break pipeline 73a.
As shown in Fig. 3,4,5, the bottom of retaining chamber 72 is communicated with sewage conduct drainage system 2 by the second transition water-break pipeline 72a, on the second transition water-break pipeline 72a, check device is installed; The structure of the check device is here same as described above, is not repeated at this.Rainwater in retaining chamber 71,72 and the rainwater being retracted in retaining chamber 72 by sealing chamber 73 are retracted into sewage conduct drainage system by the second transition water-break pipeline 72a, enter Wastewater Treatment Plant afterwards process by sewage conduct drainage system.
Again as shown in Figure 3, after horizontal partition wall 61 is corresponding, the part of rain collecting chamber offers the opening being sealed by securing cover plate 61a, and when draining, securing cover plate 61a is in closed state; In the time that needs overhaul rear rain water storage system, securing cover plate 61a can be opened.
Although above-mentioned, the utility model is described in detail; but the utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments of carrying out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (13)
1. a urban road rain-water accumulating heat-extraction system, is characterized in that comprising:
Along the storm sewer drainage system (1) of road arrangement;
Along the sewage conduct drainage system (2) of road arrangement;
The one or more first first rain water storage system (3), the each first first rain water storage system (3) has one and is used for shunting the just shunting well (30) of rain, the each first first rain water storage system (3) is communicated with storm sewer drainage system (1) by its shunting well (30), and the each first first rain water storage system (3) is communicated with described sewage conduct drainage system (2) by rain water-break pipeline (3a) at the beginning of;
There is rear rain and collect the rear rain water storage system (4) of well (40), collecting well (40) by rear rain is communicated with storm sewer drainage system (1), rear rain collection well (40) is positioned at the downstream of a described shunting well (30), and adjacent with a described shunting well (30), after the downstream of rear rain water storage system (4) is passed through one, rain water-break pipeline (4a) is communicated with storm sewer drainage system (1).
2. the heat-extraction system that holds as claimed in claim 1, is characterized in that,
Described storm sewer drainage system (1) comprising: multiple inlets for stom water that are used for collecting rainwater; The multiple rainwater inspection wells that are communicated with inlet for stom water by rainwater branch pipeline; With the multiple storm sewers that are communicated with adjacent rainwater inspection well.
3. the heat-extraction system that holds as claimed in claim 2, is characterized in that, the described first first rain water storage system (3) comprising:
Described shunting well (30), is communicated with described storm sewer, is provided with just rain collecting chamber (31) in it, and the top of first rain collecting chamber (31) has the first rain import (31a) flowing into for first rain, and described just rain import (31a) locates to be provided with removable cover device;
Just rain retaining pipeline (32), be placed in described storm sewer under, its one end is communicated with described just rain collecting chamber (31), the other end is arranged manhole (33) and is communicated with a storm sewer by holding;
Wherein, described just rain collecting chamber (31) is communicated with described sewage conduct drainage system (2) by a described just rain water-break pipeline (3a).
4. the heat-extraction system that holds as claimed in claim 2, is characterized in that, the described first first rain water storage system (3) comprising:
Described shunting well (30), is communicated with described storm sewer, is provided with just rain collecting chamber (31) in it, and the top of first rain collecting chamber (31) has the first rain import (31a) flowing into for first rain, and described just rain import (31a) locates to be provided with removable cover device;
Just rain retaining pipeline (32), is arranged vertically with described storm sewer, and its one end is communicated with described just rain collecting chamber (31), and the other end is connected with described rear rain water storage system;
Wherein, described just rain collecting chamber (31) is communicated with described sewage conduct drainage system (2) by a described just rain water-break pipeline (3a).
5. as described in claim 3 or 4, hold heat-extraction system, it is characterized in that, in described shunting well (30), be provided with the first horizontal baffle (34), the first horizontal baffle (34) will be divided into drip chamber (35) and the described just rain collecting chamber (31) arranged up and down in shunting well (30), on described drip chamber (35), have the first water inlet (30a) and the first delivery port (30b), the first water inlet (30a) and the first delivery port (30b) are communicated with a storm sewer respectively; On described the first horizontal baffle (34), have described just rain import (31a).
6. the heat-extraction system that holds as claimed in claim 5, is characterized in that, one end of described just rain import (31a) forms step-like, makes the open top width of just rain import (31a) be greater than the bottom opening width of just rain import (31a); Described removable cover device comprises:
Horizontal cover plate (50), its width equates with the open top width of described just rain import (31a);
Loose-leaf (51), is connected with the inwall of described one end and the bottom surface of the corresponding one end of described horizontal cover plate (50) of described just rain import (31a) respectively;
" 7 " shape cover plate (52), one end of its riser is connected with the other end of described horizontal cover plate (50);
Keg float (79) (53), is fixed on horizontal cover plate (50) bottom, and is positioned at horizontal cover plate (50) and falls the angle that " 7 " shape cover plate forms.
7. the heat-extraction system that holds as claimed in claim 6, is characterized in that, described rear rain water storage system (4) comprising:
Described rear rain is collected well (40), is communicated with described storm sewer, is provided with rear rain collecting chamber (41) and is used for promoting the water level promoting device of the interior water level of rear rain collecting chamber (41) in it, has rear rain import (41a) on rear rain collecting chamber (41);
Along the multiple rear rain retaining manhole (42) of road arrangement;
Multiple rear rain retaining pipelines (43), rain retaining pipeline (43) is communicated with rain retaining manhole (42) after described rear rain collecting chamber (41) and after one of them, all the other afterwards rain retaining pipelines (43) be communicated with adjacent rear rain retaining manhole (42);
Wherein, after one of downstream rain retaining manhole (42) by described rear rain water-break pipeline (4a) be positioned at the rainwater inspection well that described rear rain collects well (40) downstream and be communicated with.
8. the heat-extraction system that holds as claimed in claim 7, is characterized in that,
Described rear rain is collected on well (40) and is had the second water inlet (40a) and the second delivery port (40b), and the second water inlet (40a) and the second delivery port (40b) are communicated with a storm sewer respectively;
Described rear rain is collected in well (40) and is provided with the water stream channel that is extended to the second delivery port (40b) by described the second water inlet (40a), described rear rain import (41a) is arranged on described water stream channel, and described rear rain collecting chamber (41) is arranged on the below of water stream channel.
9. the heat-extraction system that holds as claimed in claim 8, is characterized in that,
The below of described water stream channel is also provided with sealing chamber (73), and sealing chamber (73) is positioned at the downstream of described rear rain collecting chamber (41), and its top is sealed by securing cover plate (74);
Described rear rain is collected in well (40) and is also provided with retaining chamber (71,72);
The bottom of described sealing chamber (73) is communicated with described retaining chamber by First Transition water-break pipeline (73a), on First Transition water-break pipeline (73a), check device is installed.
10. the heat-extraction system that holds as claimed in claim 9, is characterized in that, described water level promoting device comprises:
Be placed in described water stream channel and be positioned at the panel turnover sluice gate (80) of described sealing chamber (73) top;
Be arranged on the turnover panel drive unit in described sealing chamber (73), be connected with described panel turnover sluice gate (80);
And
It is indoor that one end is positioned at described retaining, the syphon (82) that the other end is communicated with described sealing chamber (73) bottom.
11. heat-extraction systems that hold as claimed in claim 10, is characterized in that, rotating shaft (75) is installed on described water stream channel, and the middle part of described panel turnover sluice gate (80) and rotating shaft (75) are hinged, make panel turnover sluice gate (80) (75) rotation around the shaft; On described panel turnover sluice gate (80), be positioned between described rotating shaft (75) and panel turnover sluice gate (80) bottom and be fixed with pitman shaft (76); Described turnover panel drive unit comprises:
Be placed in the L-type plate (77) in described sealing chamber (73), the inwall of the top of L-type plate (77) and described sealing chamber (73) is hinged;
A pair of connecting rod (78), its one end is connected with the both sides of L-type plate (77) respectively, and it is hinged with described pitman shaft (76) that the other end stretches out respectively described securing cover plate (74);
Keg float (79), is arranged between the vertical plate and level board of L-type plate (77);
A pair of Square barrel (81), is set in a pair of connecting rod (78) upper, and its bottom is fixed on described securing cover plate (74).
12. heat-extraction systems that hold as claimed in claim 11, is characterized in that,
Described retaining chamber is communicated with described sewage conduct drainage system (2) by the second transition water-break pipeline (72a), on the second transition water-break pipeline (72a), check device is installed;
On described just rain water-break pipeline (3a) and described rear rain water-break pipeline (4a), check device is all installed.
13. heat-extraction systems that hold as claimed in claim 1, is characterized in that, also comprise the second first rain water storage system (3 ') of the first rain/snow-broth for collecting and save road/viaduct, and the described second first rain water storage system comprises:
Be used for directly collecting multiple collections mouthful (30 ') of the first rain/snow-broth of described road/viaduct;
Multiple just rain retaining wells (31 '), each just rain retaining well is communicated with one or more collections mouthful by one or more collection branch pipelines (33 ') respectively;
The multiple second first rain retaining pipeline (32 '), arranges with multiple just rain retaining wells (31 ') intervals, just rain retaining well of the each second first rain retaining pipeline communication adjacent two;
Rain water-break pipeline at the beginning of rain retaining well passes through second at the beginning of one of them (3a ') be communicated with described sewage conduct drainage system (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091571.6U CN203769039U (en) | 2014-02-28 | 2014-02-28 | Rainwater storage and drainage system for urban road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091571.6U CN203769039U (en) | 2014-02-28 | 2014-02-28 | Rainwater storage and drainage system for urban road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769039U true CN203769039U (en) | 2014-08-13 |
Family
ID=51286245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420091571.6U Withdrawn - After Issue CN203769039U (en) | 2014-02-28 | 2014-02-28 | Rainwater storage and drainage system for urban road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878826A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Urban road rainwater storage and drainage system and urban road rainwater storage and drainage method |
| CN111441446A (en) * | 2020-03-27 | 2020-07-24 | 武汉圣禹排水系统有限公司 | Drainage method, electronic equipment and controller used for drainage method |
-
2014
- 2014-02-28 CN CN201420091571.6U patent/CN203769039U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878826A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Urban road rainwater storage and drainage system and urban road rainwater storage and drainage method |
| CN104878826B (en) * | 2014-02-28 | 2017-03-15 | 段昌和 | A kind of urban road rain-water accumulating heat-extraction system and storage discharge method |
| CN111441446A (en) * | 2020-03-27 | 2020-07-24 | 武汉圣禹排水系统有限公司 | Drainage method, electronic equipment and controller used for drainage method |
| CN111441446B (en) * | 2020-03-27 | 2022-06-17 | 武汉圣禹排水系统有限公司 | Drainage method, electronic equipment used for drainage method and controller |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |