CN218814026U

CN218814026U - Seepage and drainage collection system applied to sponge city building roof

Info

Publication number: CN218814026U
Application number: CN202222890399.8U
Authority: CN
Inventors: 邵明涛; 刘姗
Original assignee: Xinghe Environmental Protection Technology Hubei Co ltd
Current assignee: Xinghe Environmental Protection Technology Hubei Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-07
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a be applied to drainage collection system that oozes of sponge city building roof, including laying the drain bar on the building roof, the edge intercommunication of drain bar has the water drainage tank, the water drainage tank passes through the drain pipe and deposits the well intercommunication, still include with the collection water outlet pipe that deposits the well intercommunication, the intercommunication has a plurality of vertical water pipes on the collection water outlet pipe, the upper end of vertical water pipe is equipped with water collection mechanism, water collection mechanism includes water drum, bung and a plurality of concentric setting support rings in the water drum, the bung supports on the support ring and with ground parallel and level, it has the bung hole to open on the bung, the bung hole sets up between adjacent support ring and between outermost circle support ring and water drum barrel wall, it has the filtration pore to open on the support ring, the water drum is inserted to the upper end of vertical water pipe, and the bung hole that subaerial ponding passes through gets into in the water drum to filter when passing the support ring, finally flow in the collection water outlet pipe from vertical water pipe, finally get into and deposit the well.

Description

Seepage and drainage collection system applied to sponge city building roof

Technical Field

The utility model relates to a drainage facility field specifically indicates a be applied to seepage drainage collecting system of sponge city building roof.

Background

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed.

In the construction process in sponge city, rainwater is collected to be the most important part, when the rainwater is collected, lay the one deck waterproof board earlier usually on the roof of building, then lay the drain bar on the waterproof board, be connected with the water drainage tank between the drain bar, then lay one deck filter cloth in the top of drain bar and drain tank, the earthing is laid again at the top of filter cloth, the rainwater passes filter cloth and gets into the drain bar, the water inlet of rethread drain tank flows into the drain tank, then during the rainwater in the drain tank gets into the sediment observation well through the drain pipe, the rainwater after the sediment observation well deposits flows into underground water tank through communicating pipe and stores, be used for recycling.

The current drainage structure passes through rainwater infiltration and gets into the water drainage tank behind the underground, and when the rainfall was too big, rainwater infiltration rate was slower, caused surface ponding easily, and the utility model patent of the grant publication No. CN214272307U discloses a sponge city of taking some infiltration facilities oozes drainage system, through piling up the rainwater in the retaining well, the rainwater after piling up gets into the water drainage tank through the upper end of observation pipe, finally flows into after getting into the drain pipe from the water drainage tank and deposits in the observation well.

The structure has certain disadvantages, after water in the water storage well enters the drainage groove, a large amount of rainwater can enter the drainage plate from the drainage groove due to the fact that a certain period of time is needed for the large amount of rainwater to flow into the drainage pipe, and therefore rainwater on the position of the drainage plate is affected to seep downwards.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, provide a be applied to sponge city building roof ooze drainage collecting system.

The utility model discloses a through following technical scheme realization, provide a be applied to sponge city building roof ooze drainage collecting system, including laying the drain bar on the building roof, the edge intercommunication of drain bar has water drainage tank, water drainage tank passes through the drain pipe and deposits the well intercommunication, still includes the outlet pipe that catchments with depositing the well intercommunication, the intercommunication has a plurality of vertical water pipes on the outlet pipe that catchments, water collection mechanism is equipped with to the upper end of vertical water pipe, water collection mechanism includes sump pit, bung and a plurality of concentric support rings that set up in the sump pit, the bung supports on the support ring and with the ground parallel and level, and it has the bung hole to open on the bung, the bung hole sets up between adjacent support ring and between outermost circle support ring and sump pit wall, it has the filtration pore to open on the support ring, the upper end of vertical water pipe inserts the sump pit and is located the innermost circle support ring.

Subaerial ponding gets into the water drum through the bung hole in this scheme to filter when passing the support ring, finally flow into the outlet pipe that catchments from the vertical water pipe of inner circle, finally get into the precipitation well, consequently the ponding on ground does not pass through the drain bar, does not influence the normal infiltration of drain bar, and the support ring supports the bung, prevents that the bung from collapsing and damaging.

Preferably, the filtering holes in the supporting rings are gradually reduced from the outer ring to the inner ring. The filtration pore reduces from outer lane to inner circle gradually in this scheme to the realization is filtered step by step.

Preferably, the bottom of the water collecting barrel is provided with a water seepage hole, and the vertical water pipe is inserted into the through hole of the water collecting barrel and upwards extends to form a water blocking pipe. The bottom of water-collecting bucket in this scheme is opened there is the infiltration hole, and it has the manger plate to pass downthehole upwards to extend to persist partly water in the water-collecting bucket, and permeate to soil through the infiltration hole in, play certain water retaining effect to soil.

Preferably, one of the vertical water pipes is vertically communicated with the water drainage pipe. One of them vertical water pipe and the vertical intercommunication of drain pipe in this scheme to can clear up the drain pipe is inside through vertical water pipe.

And 2 to 5 support rings are arranged as optimization. The number of the support rings is 2-5, so that a good filtering and supporting effect can be achieved, and meanwhile, the cost cannot be too high.

As optimization, the upper end of the vertical water pipe is provided with geotextile. The geotextile in this scheme plays the filtering action to the water that gets into in the vertical water pipe, prevents that earth from getting into vertical water pipe.

Preferably, an annular sinking groove matched with the support ring is formed in the bottom surface of the inner portion of the water collecting barrel. The annular sinking groove in the scheme plays a role in positioning the support ring and prevents the support ring from moving transversely.

The utility model has the advantages that: the utility model discloses a be applied to seepage drainage collection system of sponge city building roof, during the bung hole that subaerial ponding passes through gets into the water drum to filter when passing the support ring, finally flow in the outlet pipe that catchments from vertical water pipe, finally get into the precipitation well, the support ring supports the bung, prevents that the bung from collapsing and damaging, one of them vertical water pipe and the vertical intercommunication of drain pipe simultaneously, thereby can clear up drain pipe inside through vertical water pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the water collecting mechanism of the present invention;

FIG. 3 is a schematic structural view of the water collecting mechanism of the present invention;

fig. 4 is a schematic structural view of the water collecting mechanism of the present invention without a barrel cover;

FIG. 5 is a schematic view of the structure of the water collecting tank of the present invention;

shown in the figure:

1. drainage plate, 2, water drainage tank, 3, water collecting mechanism, 4, vertical water pipe, 5, water collecting outlet pipe, 6, drain pipe, 7, water tank, 8, building roof, 9, sedimentation well, 31, water collecting bucket, 32, bung, 33, water blocking pipe, 34, support ring, 35, bung hole, 36, filtration hole, 37, infiltration hole.

Detailed Description

In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.

As shown in figures 1 to 5, the utility model discloses a be applied to drainage collection system that oozes of sponge city building roof, including laying drain bar 1 on building roof 8, the edge intercommunication of drain bar 1 has water drainage tank 2, water drainage tank 2 passes through drain pipe 6 and deposits well 9 intercommunication, it communicates through pipeline and water tank 7 to deposit well 9.

The drain pipe 6 is provided with a vertical reducer pipe, and the diameter of the lower part of the reducer pipe is smaller than that of the upper part of the reducer pipe.

One deck filter cloth is laid to the top of drain bar and water drainage tank, and the rainwater passes filter cloth and gets into drain bar 1, and the water inlet of rethread water drainage tank 2 flows into water drainage tank 2, then the rainwater in water drainage tank 2 gets into through drain pipe 6 and deposits well 9, and the rainwater after depositing well 9 deposits is stored through communicating pipe inflow water tank for recycle.

The water collecting and discharging device also comprises a water collecting and discharging pipe 5 communicated with the settling well 9, wherein the water collecting and discharging pipe 5 is horizontally buried under the water or slightly inclined towards the direction of the settling well 9.

The water collecting and discharging pipe 5 is communicated with a plurality of vertical water pipes 4, the upper ends of the vertical water pipes 4 are provided with the water collecting mechanism 3, the water collecting mechanism 3 comprises a water collecting barrel 31, a barrel cover 32 and a plurality of supporting rings 34 concentrically arranged in the water collecting barrel 31, the water collecting barrel 31 is a barrel with an upper opening, the height of the barrel is smaller than the diameter of the barrel, and the construction soil excavation amount is reduced.

The barrel cover 32 is positioned inside the water collecting barrel 31, the barrel cover 32 is supported on a support ring 34 and is flush with the ground, 2 to 5 support rings 34 are arranged, and 3 support rings 34 are concentrically and uniformly distributed in the embodiment.

The bottom surface of the inside of the water collecting bucket 31 is provided with an annular sunken groove matched with the support ring 34, and the lower end of the support ring 34 is inserted into the annular sunken groove to play a role in positioning.

The support ring 34 is provided with filter holes 36, the filter holes 36 are densely distributed on the support ring 34, and the filter holes 36 on the plurality of support rings 34 are gradually reduced from the outer ring to the inner ring.

The barrel cover 32 is provided with barrel cover holes 35, and the barrel cover holes 35 are arranged between adjacent support rings 34 and between the outermost ring of support rings 34 and the barrel wall of the water collecting barrel 31, so that accumulated water on the ground can enter between the adjacent support rings 34 and between the outermost ring of support rings 34 and the barrel wall of the water collecting barrel 31 from the barrel cover holes 35, and enter into the support rings at the innermost ring after being filtered through the filtering holes 36.

The upper end of the vertical water pipe 4 is inserted into the water collection tub 31 and positioned in the innermost ring support ring 34, and the water collection tub 31 can move up and down relative to the vertical water pipe 4, thereby preventing the vertical water pipe from being damaged when the water collection tub 31 is pressed.

The vertical water pipe 4 is inserted into the through hole of the water collecting bucket 31 and extends upwards to form a water blocking pipe 33. The upper end of the vertical water pipe 4 is lower than the upper end of the water blocking pipe 33. The bottom of the water collecting bucket 31 is provided with water seepage holes 37, the water seepage holes 37 are densely distributed at the bottom of the whole water collecting bucket 31, and the water blocking pipe 33 reserves part of water in the water collecting bucket and permeates into soil through the water seepage holes, so that a certain water retaining effect is realized on the soil.

The upper end of the vertical water pipe 4 is provided with geotextile which has a filtering effect on water entering the vertical water pipe and prevents soil from entering the vertical water pipe.

One of them vertical water pipe 4 and drain pipe 6 vertical intercommunication to can clear up the drain pipe inside through vertical water pipe.

The utility model discloses a use method:

Subaerial ponding passes through in the bung hole 35 gets into the water collecting bucket 31 to filter when passing support ring 34, finally flow into the outlet pipe that catchments from the vertical water pipe of inner circle, finally get into the precipitation well, therefore subaerial ponding does not pass through the drain bar, does not influence the normal infiltration of drain bar, and the support ring supports the bung, prevents that the bung from collapsing and damaging, therefore the bung can adopt less thickness, reduce cost improves the security.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a be applied to seepage drainage collecting system of sponge city building roof, is including laying drain bar (1) on building roof (8), the edge intercommunication of drain bar (1) has water drainage tank (2), water drainage tank (2) through drain pipe (6) with deposit well (9) intercommunication, its characterized in that: still include the outlet pipe (5) that catchments with settling well (9) intercommunication, the intercommunication has a plurality of vertical water pipes (4) on outlet pipe (5) catchments, catchment mechanism (3) are equipped with to the upper end of vertical water pipe (4), catchment mechanism (3) include support ring (34) of water-collecting bucket (31), bung (32) and a plurality of concentric settings in water-collecting bucket (31), bung (32) support on support ring (34) and with the ground parallel and level, it has bung hole (35) to open on bung (32), bung hole (35) set up between adjacent support ring (34) and between outermost circle support ring (34) and water-collecting bucket (31) bucket wall, it has filtration pore (36) to open on support ring (34), the upper end of vertical water pipe (4) is inserted water-collecting bucket (31) and is arranged in inner circle support ring (34).

2. The seepage drainage collection system applied to the top plate of the sponge city building as claimed in claim 1, wherein: the filter holes (36) on the plurality of support rings (34) are gradually reduced from the outer ring to the inner ring.

3. The seepage drainage collection system applied to the top plate of the sponge city building as claimed in claim 1, wherein: the bottom of the water collecting barrel (31) is provided with a water seepage hole (37), and the vertical water pipe (4) is inserted into the through hole of the water collecting barrel (31) and upwards extends to form a water retaining pipe (33).

4. The seepage drainage collection system applied to the top plate of the sponge city building as claimed in claim 1, wherein: one of the vertical water pipes (4) is vertically communicated with the water discharge pipe (6).

5. The seepage drainage collection system applied to the top plate of the sponge city building as claimed in claim 1, wherein: 2 to 5 support rings (34) are arranged.

6. The seepage drainage collection system applied to the top plate of the sponge city building as claimed in claim 1, wherein: and the upper end of the vertical water pipe (4) is provided with geotextile.

7. The seepage drainage collection system applied to the top plate of the sponge city building as claimed in claim 1, characterized in that: the bottom surface of the inside of the water collecting barrel (31) is provided with an annular sinking groove matched with the support ring (34).