CN114108693A - Sponge city-based anti-ponding pipe gallery well cover and anti-ponding method thereof - Google Patents
Sponge city-based anti-ponding pipe gallery well cover and anti-ponding method thereof Download PDFInfo
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- CN114108693A CN114108693A CN202111271684.5A CN202111271684A CN114108693A CN 114108693 A CN114108693 A CN 114108693A CN 202111271684 A CN202111271684 A CN 202111271684A CN 114108693 A CN114108693 A CN 114108693A
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- Prior art keywords
- ponding
- cover plate
- apron
- rainwater
- pipe gallery
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
- E01C11/228—Gutters for porous pavings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a sponge city-based water accumulation preventing pipe gallery well cover and a water accumulation preventing method thereof, wherein a water accumulation preventing cover plate is arranged at the outer side of the well cover plate, rainwater can fall from a water leakage grid on an anti-corrosion surface layer during precipitation, then the rainwater slowly permeates into soil from small water leakage holes, the water accumulation preventing cover plate can move up and down for a certain distance, less rainwater can freely flow out from the small water leakage holes and is not lifted up in light rain weather, more urgent rainwater is mixed with some sundries to leak down in heavy rain weather, the sundries can be intercepted by a blocking net, the rainwater flows out from the small water leakage holes on a limiting ring groove and is lifted up, when a passer passes and steps on the water accumulation preventing cover plate, the whole water accumulation preventing cover plate rapidly moves down, the flow rate of the small water leakage holes is increased, meanwhile, a passive water leakage port can be activated, namely a large amount of rainwater is drained into a sewer pipe from the passive water leakage port, trample simultaneously and prevent ponding apron can not cause shoes to intake, and drainage effect is good, and practical function is good.
Description
Technical Field
The invention relates to the technical field of municipal pipe galleries, in particular to a sponge city-based water accumulation preventing pipe gallery well cover and a water accumulation preventing method thereof.
Background
The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. The sponge city is in international general term of 'low-influence development rainwater system construction', absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when needed, and realizes free migration of rainwater in the city. Wherein municipal pipe gallery is important partly in the sponge city, and municipal pipe gallery in the sponge city should bear the buffering and the collection of a part of rainwater, but there is the problem of easy ponding in torrential rain weather in the municipal pipe gallery of sponge city now, and the passerby need step on the well lid board of wading when passing through, influences passerby walking.
Publication number CN110952645B discloses an automatic drainage formula sewage well lid of preventing ponding relates to sewage technical field, including the road surface, evenly distributed's water drainage tank is seted up to the top fixedly connected with well lid on road surface, the bottom of well lid, and the ponding groove has been seted up at the middle part of well lid, and the middle part swing joint of ponding groove has the kickboard with the inner wall swing joint of well lid, the top fixedly connected with of kickboard and the middle part swing joint's of well lid movable rod, and the inlet opening has been seted up at the middle part of movable rod. This patent is used through the cooperation of leaking hole and water drainage tank, and when the rainwater was too much, the rainwater can get into the ponding groove through leaking the hole and the inlet opening, and the kickboard can upwards move under the effect of rainwater buoyancy, makes the movable rod rebound to it is folding to drive the sector plate inboard, makes outlet and water drainage tank leak out, the discharge of increase well lid, thereby has reached the effect of being convenient for to excrete, and it is two to improve the rainwater drainage, prevents effectively that the rainwater silts. However, the above patents have a large number of load structures, resulting in poor practicality.
Disclosure of Invention
The invention aims to provide a sponge city-based anti-ponding pipe gallery well cover and an anti-ponding method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a prevent ponding water pipe gallery well lid based on sponge city, includes pipe gallery basis, well cover plate and prevents the ponding apron, the well cover plate with prevent that the ponding apron is all installed on the basic top of pipe gallery, the pipe gallery basis includes spacing annular, apron bearing section and pipe gallery shrouding, and the top center of pipe gallery shrouding sets up apron bearing section, and the well cover plate is installed on the top of apron bearing section, and the outward flange of pipe gallery shrouding sets up spacing annular, and spacing annular, apron bearing section and pipe gallery shrouding all contact with preventing the ponding apron, prevent that the ponding apron is located the outside of apron bearing section.
Further, well cover plate is integrated into one piece spare, and the well cover plate includes the panel, strengthens rib and screens ring equipartition and puts in the bottom surface department of panel, and evenly distributed's flute is seted up to the upper surface of panel, and screens ring and panel all are connected with the top edge contact of piping lane basis.
Further, prevent ponding apron includes anticorrosive surface layer, rib, interior frame, outline and kickboard in turn, sets up evenly distributed's the grid that leaks on the anticorrosive surface layer, anticorrosive surface layer diapire fixedly connected with evenly distributed's rib in turn, anticorrosive surface layer's inward flange and interior frame fixed connection, anticorrosive surface layer's outward flange and outline fixed connection, interior frame and outline are connected respectively to the both ends of kickboard, the bottom surface and the contact of piping lane shrouding of kickboard.
Further, anticorrosive surface course, rib, interior frame and outline adopt integrated into one piece technology to make in turn, the inner wall and the apron bearing section contact of interior frame, and the outer wall and the contact of spacing annular of outline are connected, and the outer wall base reason of outline is equipped with screens strip groove.
Furthermore, circular through holes which are uniformly distributed are formed in the floating plate, blocking nets are installed on two sides of the floating plate, two ends of each blocking net are connected with the inner frame and the outer frame respectively, and the inner frame and the outer frame are connected with the alternate ribs.
Further, the bottom of spacing annular groove is seted up evenly distributed's the aperture that leaks, and the flowing water path of the aperture that leaks is the slope form, and rectangle screens groove has been preset to the inner wall of spacing annular groove, rectangle screens groove and the screens strip groove swing joint of outline bottom.
Furthermore, the bottom of apron bearing section has seted up passive mouth of a river, installs the check valve piece in the inner chamber of passive mouth of a river, and the edge installation sealing rubber circle of check valve piece, the inner chamber wall of passive mouth of a river is leaked through sealing rubber circle connection to the check valve piece, and the diameter value of passive mouth of a river is greater than the diameter value of the aperture of leaking.
Furthermore, the annular groove is preset at the top edge of the inner wall of the cover plate bearing section, the cover plate bearing section is connected with the well cover plate through the annular groove, and the upper surface of the well cover plate is flush with the upper surface of the water accumulation prevention cover plate.
The invention provides a water accumulation preventing method for a water accumulation preventing pipe gallery well cover based on a sponge city, which comprises the following steps:
s1: firstly, washing a pipe gallery foundation, wherein the small water leakage holes and the passive water leakage ports are ensured to normally circulate in the process of washing the pipe gallery foundation;
s2: then covering the well cover plate at the center of the top of the pipe gallery foundation, and uniformly arranging a plurality of accumulated water prevention cover plates on the outer sides of the well cover plate, wherein the accumulated water prevention cover plate is clamped in a gap between the limiting ring groove and the cover plate bearing section;
s3: then, simulating the water accumulation in the light rain weather, wherein less rainwater leaks from the water leakage grating on the anti-corrosion surface layer, flows onto the floating plate and finally flows out from the small water leakage hole on the limiting ring groove, no water is accumulated on the surface of the water accumulation preventing cover plate, and the water accumulation preventing cover plate is not lifted;
s4: then, rainstorm weather ponding simulation is carried out, wherein more urgent rainwater is mixed with impurities and leaks from the water leakage grids on the anti-corrosion surface layer, then the rainwater is mixed with the impurities and falls onto the floating plate, the impurities can be intercepted by the blocking nets on the floating plate, the rainwater flows out from the small water leakage holes on the limiting ring grooves, at the moment, no ponding exists on the surface of the ponding prevention cover plate, but the ponding prevention cover plate is lifted;
s5: carry out the ponding simulation after the heavy rain weather is trampled at last, wherein have one step to know under the heavy rain weather, the rainwater can be followed the aperture of leaking and flowed and prevented the ponding apron simultaneously and raised, step on from preventing the ponding apron after that, prevent that the ponding apron is whole to move down fast this moment, the velocity of flow of the aperture of leaking increases, the passive mouth of leaking of apron bearing section bottom can be activated simultaneously, can have a large amount of rainwater promptly from the sewer pipe in the passive mouth of leaking fell into the piping lane basis, step on simultaneously and prevent that the ponding apron can not cause shoes to intake.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a sponge city-based water accumulation preventing pipe gallery well cover and a water accumulation preventing method thereof, wherein a water accumulation preventing cover plate is arranged on the outer side of the well cover plate, rainwater can fall from a water leakage grid on an anti-corrosion surface layer during precipitation, a blocking net blocks sundries, then the rainwater slowly permeates into soil from small water leakage holes, the whole water accumulation preventing cover plate can float upwards for a certain distance in heavy rain weather and can be drained into a sewer pipe at a high speed under the action of external force, specifically, the water accumulation preventing cover plate can move up and down for a certain distance, in light rain weather, less rainwater can freely flow out from the small water leakage holes while the water accumulation preventing cover plate is not lifted, in heavy rain weather, more urgent rainwater is mixed with some sundries to leak, the sundries can be blocked by the blocking net, the rainwater flows out from the small water leakage holes on a limiting ring groove while the water accumulation preventing cover plate is lifted, when a passerby passes and steps on the water accumulation preventing cover plate, at this moment, the accumulated water prevention cover plate is integrally and quickly moved downwards, the flow speed of the small water leakage holes is increased, meanwhile, the passive water leakage openings can be activated, namely, a large amount of rainwater is discharged into a sewer pipeline from the passive water leakage openings, the accumulated water prevention cover plate is treaded simultaneously, water can not enter shoes, the drainage effect is good, and the practical effect is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the piping lane infrastructure of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 5 is a schematic sectional view of the structure of the anti-flooding cover plate of the present invention;
FIG. 6 is an enlarged view of the structure at B of the present invention;
FIG. 7 is a schematic view of the active-lifting state of the anti-flooding cover plate of the present invention;
fig. 8 is a schematic bottom view of the manhole cover plate structure of the present invention.
In the figure: 1. a pipe gallery foundation; 11. a limiting ring groove; 111. small water leakage holes; 112. a rectangular clamping groove; 12. a cover plate bearing section; 121. a passive water leakage port; 122. a one-way valve plate; 13. a pipe gallery seal plate; 2. a well cover plate; 21. a panel; 22. a reinforcing rib; 23. a position clamping ring; 3. a water accumulation preventing cover plate; 31. an anti-corrosion surface layer; 32. alternating ribs; 33. an inner frame; 34. an outer frame; 341. a clamping strip groove; 35. a floating plate; 36. a barrier net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an anti-ponding piping lane well cover based on a sponge city comprises a piping lane foundation 1, a well cover plate 2 and an anti-ponding cover plate 3, wherein the well cover plate 2 and the anti-ponding cover plate 3 are both installed at the top end of the piping lane foundation 1, an annular groove is preset at the top edge of the inner wall of a cover plate bearing section 12, the cover plate bearing section 12 is connected with the well cover plate 2 through the annular groove, the upper surface of the well cover plate 2 is flush with the upper surface of the anti-ponding cover plate 3, the piping lane foundation 1 comprises a limiting annular groove 11, a cover plate bearing section 12 and a piping lane closing plate 13, the top center of the piping lane closing plate 13 is provided with the cover plate bearing section 12, the well cover plate 2 is installed at the top end of the cover plate bearing section 12, the outer edge of the piping lane closing plate 13 is provided with a limiting annular groove 11, the cover plate bearing section 12 and the piping lane closing plate 13 are all in contact with the anti-ponding cover plate 3, the anti-ponding cover plate 3 is positioned at the outer side of the cover plate bearing section 12, wherein the well cover plate 2 is used as an overhaul mouth cover plate of the municipal piping lane, prevent ponding apron 3 and arrange in the both sides of well lid board 2, well lid board 2 keeps the top surface level and smooth with preventing ponding apron 3, guarantees passerby's walking safety like this, and spacing annular 11 on the piping lane shrouding 13 is used for preventing that ponding apron 3 is spacing.
Please refer to fig. 8, the well cover plate 2 is an integrated part, the well cover plate 2 includes a panel 21, a reinforcing rib 22 and a clamping ring 23, the reinforcing rib 22 and the clamping ring 23 are both disposed on the bottom surface of the panel 21, grooves uniformly distributed are formed on the upper surface of the panel 21, the clamping ring 23 and the panel 21 are both in contact connection with the upper edge of the pipe gallery foundation 1, wherein the reinforcing rib 22 increases the cavity wall of the panel 21, the bending of the well cover plate 2 is avoided, the installation stability is ensured by the arrangement of the clamping ring 23, the grooves formed on the upper surface of the panel 21 can increase friction, and the road man is prevented from slipping down in rainy days.
Referring to fig. 4-7, the anti-waterlogging cover plate 3 includes an anti-corrosion surface layer 31, alternating ribs 32, an inner frame 33, an outer frame 34 and a floating plate 35, wherein the anti-corrosion surface layer 31 is provided with water leakage grids which are uniformly distributed, the bottom wall of the anti-corrosion surface layer 31 is fixedly connected with the alternating ribs 32 which are uniformly distributed, the inner edge of the anti-corrosion surface layer 31 is fixedly connected with the inner frame 33, the outer edge of the anti-corrosion surface layer 31 is fixedly connected with the outer frame 34, two ends of the floating plate 35 are respectively connected with the inner frame 33 and the outer frame 34, and the bottom surface of the floating plate 35 is in contact with the pipe gallery closing plate 13; in rainy and snowy weather, rainwater can fall from the water leakage grids on the anti-corrosion surface layer 31, the alternate ribs 32 increase the strength of the anti-corrosion surface layer 31, the inner frame 33 and the outer frame 34 are both vertically arranged, and the floating plates 35 connected with the bottom ends of the inner frame 33 and the outer frame 34 are used for generating larger buoyancy, so that the whole anti-ponding cover plate 3 can float upwards for one distance in rainstorm weather; the anti-corrosion surface layer 31, the alternate ribs 32, the inner frame 33 and the outer frame 34 are manufactured by adopting an integrated forming process, so that the preparation engineering is relatively simple, and meanwhile, the strength is ensured, the inner wall of the inner frame 33 is in contact with the cover plate bearing section 12, the outer wall of the outer frame 34 is in contact connection with the limiting ring groove 11, the clamping strip groove 341 is arranged at the bottom edge of the outer wall of the outer frame 34, wherein the inner frame 33 and the outer frame 34 are both vertically arranged, the whole water accumulation preventing cover plate 3 can move up and down for a certain distance, the clamping strip groove 341 at the bottom of the outer wall of the outer frame 34 can limit the ascending distance limit of the water accumulation preventing cover plate 3, and meanwhile, the stability of the water accumulation preventing cover plate 3 is ensured; the floating plate 35 is provided with uniformly distributed circular through holes, two sides of the floating plate 35 are provided with blocking nets 36, two ends of each blocking net 36 are respectively connected with the inner frame 33 and the outer frame 34, and the inner frame 33 and the outer frame 34 are both connected with the alternating ribs 32; when great rainwater descends, more urgent rainwater is mixed with some sundries and leaks down from the water leakage grid on the anti-corrosion surface layer 31, then the rainwater is mixed with the sundries and falls onto the floating plate 35, the sundries can be intercepted by the blocking net 36 on the floating plate 35, and meanwhile the rainwater lifts the whole waterlogging prevention cover plate 3 by a certain height.
Referring to fig. 3, the bottom end of the limiting ring groove 11 is provided with small water leaking holes 111 uniformly distributed, a water flowing path of the small water leaking holes 111 is inclined, a rectangular clamping groove 112 is preset on the inner wall of the limiting ring groove 11, and the rectangular clamping groove 112 is movably connected with a clamping strip groove 341 at the bottom end of the outer frame 34; in rainy days, less rainwater leaks from the water leakage grids on the anti-corrosion surface layer 31, then flows onto the floating plate 35, and finally flows out from the small water leakage holes 111 on the limiting ring groove 11.
Referring to fig. 7, a passive water leakage port 121 is formed at the bottom end of the cover plate supporting section 12, a one-way valve plate 122 is installed in an inner cavity of the passive water leakage port 121, a sealing rubber ring is installed at the edge of the one-way valve plate 122, the one-way valve plate 122 is connected to the inner cavity wall of the passive water leakage port 121 through the sealing rubber ring, and the diameter value of the passive water leakage port 121 is greater than that of the small water leakage hole 111; wherein under the stormy weather, more urgent rainwater is mingled with some debris and is leaked down from the grid that leaks on anticorrosive surface 31, then the rainwater is mingled with debris and is fallen on kickboard 35, wherein debris can be caught by arresting net 36 on kickboard 35, the rainwater prevents ponding apron 3 and is lifted simultaneously from the aperture 111 outflow that leaks on spacing annular groove 11, when the passerby process and step on and prevent ponding apron 3, prevent ponding apron 3 whole quick the move down this moment, the velocity of flow of aperture 111 increases, the passive mouth of leaking 121 of apron bearing section 12 bottom can be activated simultaneously, can have a large amount of rainwater promptly and fall into the sewer pipe in piping lane basis 1 from passive mouth of leaking 121, step on simultaneously and prevent ponding apron 3 and can not cause shoes into water.
A water accumulation preventing method for a water accumulation preventing pipe gallery well cover based on a sponge city comprises the following steps:
the first step is as follows: firstly, washing the pipe gallery foundation 1, wherein the small water leakage holes 111 and the passive water leakage ports 121 are ensured to normally circulate in the process of washing the pipe gallery foundation 1;
the second step is that: then, covering a well cover plate 2 at the center of the top of the pipe gallery foundation 1, and uniformly arranging a plurality of water accumulation prevention cover plates 3 on the outer side of the well cover plate 2, wherein the water accumulation prevention cover plates 3 are clamped in a gap between a limiting ring groove 11 and a cover plate bearing section 12;
the third step: then, simulating the accumulated water in the rainy weather, wherein less rainwater leaks from the water leakage grids on the anti-corrosion surface layer 31, flows onto the floating plate 35 and finally flows out from the small water leakage holes 111 on the limiting ring groove 11, no accumulated water exists on the surface of the accumulated water prevention cover plate 3, and the accumulated water prevention cover plate 3 is not lifted;
the fourth step: then, rainstorm weather ponding simulation is carried out, wherein more urgent rainwater is mixed with impurities and leaks from the water leakage grids on the anti-corrosion surface layer 31, then the rainwater is mixed with the impurities and falls onto the floating plate 35, the impurities can be intercepted by the blocking nets 36 on the floating plate 35, the rainwater flows out from the small water leakage holes 111 on the limiting ring grooves 11, at the moment, no ponding exists on the surface of the ponding preventing cover plate 3, but the ponding preventing cover plate 3 is lifted;
the fifth step: carry out the ponding simulation after trampling of heavy rain weather at last, wherein have one step to know under heavy rain weather, the rainwater can be followed the aperture 111 that leaks and flow out and prevent ponding apron 3 and raised simultaneously, step on from preventing ponding apron 3 after that, prevent ponding apron 3 whole quick move down this moment, the velocity of flow of the aperture 111 that leaks increases, the passive mouth 121 that leaks of 12 bottoms of apron bearing section can be activated simultaneously, have a large amount of rainwater promptly and fall into the sewer pipe in piping lane basis 1 from passive mouth 121, step on simultaneously and prevent that ponding apron 3 can not cause shoes to intake.
In summary, the invention provides a sponge city based water accumulation preventing pipe gallery well cover and a water accumulation preventing method thereof, wherein a water accumulation preventing cover plate 3 is arranged at the outer side of a well cover plate 2, rainwater can fall from a water leakage grid on an anti-corrosion surface layer 31 during precipitation, a blocking net 36 blocks sundries, then the rainwater slowly permeates into soil from small water leakage holes 111, the whole water accumulation preventing cover plate 3 can float up for a distance in heavy rain weather and can be drained into a sewer pipeline at a high speed under the action of external force, specifically, the water accumulation preventing cover plate 3 can move up and down for a certain distance, in light rain weather, less rainwater can freely flow out from the small water leakage holes 111, the water accumulation preventing cover plate 3 is not lifted, in heavy rain weather, more urgent rainwater is mixed with some sundries to leak down, the sundries can be blocked by the blocking net 36, the rainwater flows out from the small water leakage holes 111 on a limiting ring groove 11, and the water accumulation preventing cover plate 3 is lifted, when the passerby process and step on and prevent ponding apron 3, prevent ponding apron 3 whole quick moving down this moment, the aperture 111 velocity of flow that leaks increases, and passive mouth 121 that leaks simultaneously can be activated, and a large amount of rainwater is in the sewer pipe of discharging from passive mouth 121 that leaks promptly, tramples simultaneously and prevent ponding apron 3 and can not cause shoes to intake, and drainage effect is good, and practical function is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a prevent ponding pipe gallery well lid based on sponge city, includes pipe gallery basis (1), well lid board (2) and prevents ponding apron (3), its characterized in that: well cover board (2) and prevent ponding apron (3) and all install the top in piping lane basis (1), piping lane basis (1) includes spacing annular (11), apron bearing section (12) and piping lane shrouding (13), and the top center of piping lane shrouding (13) sets up apron bearing section (12), and the top installation well cover board (2) of apron bearing section (12), and the outward flange of piping lane shrouding (13) sets up spacing annular (11), and spacing annular (11), apron bearing section (12) and piping lane shrouding (13) all with prevent ponding apron (3) contact, prevent that ponding apron (3) are located the outside of apron bearing section (12).
2. The anti-ponding pipe gallery well lid based on sponge city of claim 1, characterized in that: well apron (2) are integrated into one piece spare, and well apron (2) are including panel (21), are strengthened rib (22) and screens ring (23), strengthen rib (22) and screens ring (23) equipartition and locate at the bottom surface of panel (21), and evenly distributed's flute is seted up to the upper surface of panel (21), and screens ring (23) and panel (21) all are connected with the top edge contact of piping lane basis (1).
3. The anti-ponding pipe gallery well lid based on sponge city of claim 1, characterized in that: ponding prevention apron (3) are including corrosion resistant surface layer (31), rib (32) in turn, interior frame (33), outline (34) and kickboard (35), set up evenly distributed's the grid that leaks on corrosion resistant surface layer (31), corrosion resistant surface layer (31) diapire fixedly connected with evenly distributed's rib (32) in turn, the inward flange and interior frame (33) fixed connection of corrosion resistant surface layer (31), the outward flange and outline (34) fixed connection of corrosion resistant surface layer (31), interior frame (33) and outline (34) are connected respectively to the both ends of kickboard (35), the bottom surface and the contact of piping lane shrouding (13) of kickboard (35).
4. The anti-ponding pipe gallery well lid based on sponge city of claim 3, characterized in that: anticorrosive surface layer (31), rib (32) in turn, interior frame (33) and outline (34) adopt integrated into one piece technology to make, the inner wall and the apron bearing section (12) contact of interior frame (33), and the outer wall and the contact of spacing annular (11) of outline (34) are connected, and the outer wall base reason of outline (34) is equipped with screens strip groove (341).
5. The anti-ponding pipe gallery well lid based on sponge city of claim 3, characterized in that: the floating plate is characterized in that circular through holes which are uniformly distributed are formed in the floating plate (35), blocking nets (36) are installed on two sides of the floating plate (35), two ends of each blocking net (36) are connected with an inner frame (33) and an outer frame (34) respectively, and the inner frames (33) and the outer frames (34) are connected with alternate ribs (32).
6. The anti-ponding pipe gallery well lid based on sponge city of claim 5, characterized in that: evenly distributed's the aperture (111) that leaks is seted up to the bottom of spacing annular (11), and the flowing water route of the aperture (111) that leaks is the slope form, and rectangle screens groove (112) have been preset to the inner wall of spacing annular (11), and rectangle screens groove (112) and screens strip groove (341) swing joint in outline (34) bottom.
7. The anti-ponding pipe gallery well lid based on sponge city of claim 6, characterized in that: the bottom of apron bearing section (12) has been seted up passively and has been leaked mouth (121), installs one-way valve piece (122) in the inner chamber of passively leaking mouth (121), and the edge installation sealing rubber circle of one-way valve piece (122), the inner chamber wall of passively leaking mouth (121) is connected through sealing rubber circle to one-way valve piece (122), and the diameter value of passively leaking mouth (121) is greater than the diameter value of the aperture of leaking (111).
8. The anti-ponding pipe gallery well lid based on sponge city of claim 1, characterized in that: the annular is preset at the top edge of the inner wall of the cover plate bearing section (12), the cover plate bearing section (12) is connected with the well cover plate (2) through the annular, and the upper surface of the well cover plate (2) is flush with the upper surface of the water accumulation prevention cover plate (3).
9. A method for preventing water accumulation of the well cover of the water accumulation prevention pipe gallery based on the sponge city according to any one of the claims 1 to 8, which comprises the following steps:
s1: firstly, washing the pipe gallery foundation (1), wherein the small water leakage holes (111) and the passive water leakage openings (121) are ensured to normally circulate in the process of washing the pipe gallery foundation (1);
s2: then covering the well cover plate (2) at the center of the top of the pipe gallery foundation (1), and uniformly arranging a plurality of water accumulation prevention cover plates (3) at the outer side of the well cover plate (2), wherein the water accumulation prevention cover plates (3) are clamped in a gap between a limiting ring groove (11) and a cover plate bearing section (12);
s3: then, simulating the water accumulation in the light rain weather, wherein less rainwater leaks from the water leakage grating on the anti-corrosion surface layer (31), flows onto the floating plate (35), and finally flows out from the small water leakage hole (111) on the limiting ring groove (11), no water is accumulated on the surface of the water accumulation preventing cover plate (3), and the water accumulation preventing cover plate (3) is not lifted;
s4: then, rainstorm weather ponding simulation is carried out, wherein more urgent rainwater is mixed with impurities and leaks from the water leakage grid on the anti-corrosion surface layer (31), then the rainwater is mixed with the impurities and falls onto the floating plate (35), the impurities can be intercepted by the blocking net (36) on the floating plate (35), the rainwater flows out from the water leakage small hole (111) on the limiting ring groove (11), at the moment, no ponding exists on the surface of the ponding prevention cover plate (3), but the ponding prevention cover plate (3) is lifted;
s5: carry out the ponding simulation after trampling of heavy rain weather at last, wherein have one step to know under heavy rain weather, the rainwater can be followed leak aperture (111) and flow and prevented ponding apron (3) and raised simultaneously, step on from preventing ponding apron (3) after that, prevent ponding apron (3) whole quick lapse this moment, the velocity of flow of leaking aperture (111) increases, the passive mouth of leaking (121) of lapping bearing section (12) bottom can be activated simultaneously, have a large amount of rainwater promptly and fall into the sewer pipe in piping lane basis (1) from passive mouth of leaking (121), it can not cause shoes to intake to step on simultaneously and prevent ponding apron (3).
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| CN114108693B CN114108693B (en) | 2023-04-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991210A (en) * | 2022-06-28 | 2022-09-02 | 安徽省飞龙新型材料有限公司 | Sponge city municipal well splicing and locking structure and method |
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| CN110952645A (en) * | 2019-12-16 | 2020-04-03 | 施亮 | Automatic drainage type sewage well cover capable of preventing water accumulation |
| CN211057539U (en) * | 2019-11-05 | 2020-07-21 | 绍兴职业技术学院 | A road surface penetrant unit for sponge city construction |
| CN111809702A (en) * | 2020-07-03 | 2020-10-23 | 江苏清溢环保设备有限公司 | Sponge city road bed drainage device |
| CN212896747U (en) * | 2020-07-23 | 2021-04-06 | 浙江水利水电学院 | Drainage structure suitable for sponge city |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211057539U (en) * | 2019-11-05 | 2020-07-21 | 绍兴职业技术学院 | A road surface penetrant unit for sponge city construction |
| CN110952645A (en) * | 2019-12-16 | 2020-04-03 | 施亮 | Automatic drainage type sewage well cover capable of preventing water accumulation |
| CN111809702A (en) * | 2020-07-03 | 2020-10-23 | 江苏清溢环保设备有限公司 | Sponge city road bed drainage device |
| CN212896747U (en) * | 2020-07-23 | 2021-04-06 | 浙江水利水电学院 | Drainage structure suitable for sponge city |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114991210A (en) * | 2022-06-28 | 2022-09-02 | 安徽省飞龙新型材料有限公司 | Sponge city municipal well splicing and locking structure and method |
| CN114991210B (en) * | 2022-06-28 | 2024-02-20 | 安徽省飞龙新型材料有限公司 | Sponge municipal well splicing and locking structure and method |
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| CN114108693B (en) | 2023-04-28 |
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Denomination of invention: A Sponge City Based Waterproof Pipe Gallery Well Cover and Its Waterproof Method Effective date of registration: 20230807 Granted publication date: 20230428 Pledgee: Hanshan County sub branch of Postal Savings Bank of China Ltd. Pledgor: ANHUI FEILONG NEW MATERIAL Co.,Ltd. Registration number: Y2023980051207 |