CN218508604U - Sponge city oozes row structure - Google Patents
Sponge city oozes row structure Download PDFInfo
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- CN218508604U CN218508604U CN202222423201.5U CN202222423201U CN218508604U CN 218508604 U CN218508604 U CN 218508604U CN 202222423201 U CN202222423201 U CN 202222423201U CN 218508604 U CN218508604 U CN 218508604U
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Abstract
The utility model relates to a sponge city technical field provides a sponge city oozes row structure, include: the water seepage device comprises a water seepage surface layer, a water drainage permeable layer and a reservoir which are sequentially arranged from top to bottom, wherein an overflow pipe and a water collecting tank are arranged on the water seepage surface layer, the overflow pipe is communicated with the water drainage permeable layer and the water collecting tank, the water collecting tank is communicated with a municipal drainage pipeline, a seepage and drainage pipeline is embedded in the water drainage permeable layer, and the reservoir is also communicated with the municipal drainage pipeline; a plurality of water storage pool pits are uniformly dug on the ground at intervals, supporting beams are formed among the water storage pool pits and positioned on two sides of the drainage permeable layer, and seepage and drainage pipeline supporting grooves are formed in the supporting beams; the seepage and drainage pipeline comprises a pipeline main body, a first support body and a second support body; the first support body and the second support body are symmetrically arranged in the seepage and drainage pipeline support grooves on two sides of the pipeline main body; the utility model discloses an effectively improved the stability of seepage drainage pipe way, the drought resistance ability of soil, the security of apron, guaranteed that the drainage is unobstructed.
Description
Technical Field
The utility model relates to a sponge city technical field especially indicates a sponge city oozes row structure.
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 can also be called a water elasticity city;
when planning a garden seepage and drainage structure and a community seepage and drainage structure, the inventor adopts the scheme in the invention patent with the patent number of 201710097218.7, and finds that in the experimental process, as the green plants in the garden and the community are more, the water demand is high, the water penetrates downwards after water seepage is carried out at the bottom of a water storage tank, and cannot uniformly penetrate into the surrounding soil, the drought resistance of the soil is weak, and mechanical equipment needs to be used for irrigation in time to ensure that the absorbed water is sufficient;
meanwhile, when rainwater enters underground, impurities can be generated, and if the rainwater enters the pipeline, blockage can be caused;
in the invention patent with the patent number of CN 111075001B, an anti-vibration structure is used, but the structure needs to be placed a lot of parts, and the construction is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sponge city oozes row structure, through set up first supporter and second supporter in oozing row pipeline's pipeline main part, set up oozing row pipeline supporting groove with first supporter and second supporter complex in soil simultaneously, has effectively improved oozing row pipeline's stability; meanwhile, the reservoir is set to be an isosceles trapezoid with a wide upper part and a narrow lower part, so that the stability of the structure is facilitated; meanwhile, the water seepage port is arranged on the water storage tank, so that the integral wettability of the soil is ensured, and the integral drought resistance of the soil is improved; meanwhile, the cover plate is improved, so that the safety of the cover plate and the cleanliness of the water collection tank are improved while the water inlet is prevented from being blocked.
The technical scheme of the utility model is realized like this:
a sponge urban drainage structure comprising: the water seepage device comprises a water seepage surface layer, a water drainage permeable layer and a reservoir which are sequentially arranged from top to bottom, wherein an overflow pipe and a water collecting tank are arranged on the water seepage surface layer, the overflow pipe is communicated with the water drainage permeable layer and the water collecting tank, the water collecting tank is communicated with a municipal drainage pipeline, a seepage and drainage pipeline is embedded in the water drainage permeable layer, and the reservoir is also communicated with the municipal drainage pipeline;
a plurality of water storage pool pits are uniformly dug on the ground at intervals, supporting beams are formed among the water storage pool pits, the supporting beams are positioned on two sides of the drainage permeable layer, and seepage and drainage pipeline supporting grooves are formed in the supporting beams;
the seepage and drainage pipeline comprises a pipeline main body, a first support body and a second support body;
the first supporting body and the second supporting body are symmetrically arranged in the seepage and drainage pipeline supporting grooves on two sides of the pipeline main body.
Furthermore, the vertical cross section of cistern is for wide trapezoidal channel down narrow.
Furthermore, the bottom and the side of cistern all are provided with a plurality of infiltration holes, the infiltration hole is last to be built with the infiltration brick.
Furthermore, a sandstone layer is filled between the groove body of the reservoir and the soil.
Further, the supporting points of the first supporting body and the second supporting body are lower than the central axis of the pipeline main body.
Furthermore, an internal included angle after extension lines of top edges of the first support body and the second support body are intersected is larger than or equal to 60 degrees and smaller than or equal to 120 degrees.
Further, the cross-sectional shape of the seepage and drainage pipeline supporting groove is adapted to the cross-sectional shape of the first supporting body or the second supporting body.
Furthermore, the water collecting tank is an inverted-convex water collecting tank, a cover plate with holes is pressed on a wide opening of the water collecting tank, and water inlet holes are formed in the top and the side face of the cover plate with holes.
Further, the bottom of the cover plate with the holes is provided with a plurality of stages of annular retaining pieces which are multi-stage and all abut against the wide-opening tank bottom of the water collecting tank, each annular retaining piece is provided with a water inlet, and the water inlet of the water inlet is higher than the water inlet of the inner layer.
The utility model effectively improves the stability of the seepage and drainage pipeline by arranging the first support body and the second support body on the pipeline main body of the seepage and drainage pipeline and arranging the seepage and drainage pipeline support groove matched with the first support body and the second support body in the soil; meanwhile, the reservoir is set to be an isosceles trapezoid with a wide upper part and a narrow lower part, so that the stability of the structure is facilitated; meanwhile, the water seepage port is arranged on the water storage tank, so that the integral wettability of the soil is ensured, and the integral drought resistance of the soil is improved; meanwhile, the cover plate is improved, so that the safety of the cover plate and the cleanliness of the water collection tank are improved while the water inlet is prevented from being blocked.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for a customer of ordinary skill in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front sectional view of an overall structure of a sponge urban drainage structure according to a first embodiment of the present invention;
FIG. 2 is a left side cross-sectional view of a sponge municipal drainage structure shown in FIG. 1;
FIG. 3 is a sectional view of the drainage pipe in the drainage layer of the sponge urban drainage structure shown in FIGS. 1 and 2;
fig. 4 is a front sectional view of an overall structure of a sponge city drainage structure according to a second embodiment of the present invention;
FIG. 5 is a left side cross-sectional view of a sponge urban drainage structure shown in FIG. 4;
FIG. 6 is a sectional view of a perforated cover plate disposed on a water collection tank of the sponge city seepage drainage structure shown in FIGS. 4 and 5;
fig. 7 is a sectional view of a drainage pipeline in a drainage permeable layer of a sponge urban drainage structure according to a third embodiment of the present invention;
description of reference numerals: a water permeable surface layer 1; a drainage permeable layer 2; a reservoir 3; a permeable brick 31; an overflow pipe 4; a water collection tank 5; a seepage and drainage pipeline 6; a pipe main body 63; a first support 61; a second support 62; a support beam 7; the seepage and drainage pipeline supporting groove 71; a sandstone layer 8; a cover plate 9 with holes; an annular baffle plate 91; a water inlet 92; a water inlet 93.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the first embodiment of the present invention, as shown in fig. 1-3, a sponge city infiltration row structure comprises: the water seepage surface layer 1, the drainage permeable layer 2 and the reservoir 3 are arranged from top to bottom in sequence;
when the rainfall is too large, a large amount of rainwater can be accumulated on the water seepage surface layer 1, meanwhile, the water drainage permeable layer can also be full of water, in order to alleviate the above situation, an overflow pipe 4 and a water collection tank 5 are arranged on the water seepage surface layer 1, the overflow pipe 4 is embedded in the water seepage surface layer 1 and penetrates through the whole water seepage surface layer 1, and the bottom end of the overflow pipe 4 is communicated with the water drainage permeable layer 2;
the water collecting tank 5 is used for discharging rainwater with more than the collecting amount, and in order to ensure that the rainwater is smoothly discharged, the water collecting tank 5 is communicated with a city drainage pipeline;
a seepage and drainage pipeline 6 is embedded in the drainage permeable layer 2, meanwhile, in order to relieve the drainage pressure of the water collecting tank 5, the seepage and drainage pipeline 6 and the reservoir 3 are communicated with the urban drainage pipeline, the reservoir 3 overflows into the drainage permeable layer 2 and then drains rainwater into the urban drainage pipeline, actually, the drainage permeable layer 2 is communicated with the urban drainage pipeline, after the seepage and drainage pipeline 6 is arranged, part of water enters the reservoir 3 through the seepage and drainage pipeline 6, and part of water flows into rivers and lakes through the urban drainage pipeline;
because the seepage and drainage pipeline 6 can vibrate under the impact of larger rainwater, a plurality of water storage pool pits are uniformly dug on the ground at intervals, the water storage pool 3 is positioned in the water storage pool pits, a support beam 7 is formed among the water storage pool pits, the support beam 7 is positioned at two sides of the drainage penetration layer 2, a seepage and drainage pipeline support groove 71 is arranged on the support beam 7, and the seepage and drainage pipeline 6 comprises a pipeline main body 63, a first support body 61 and a second support body 62; first supporter 61 with second supporter 62 symmetry set up in oozing row pipeline support groove 71 of the both sides of pipeline subject 63, at this moment, supporting beam 7 provides the vibrations that support can effectively alleviate oozing row pipeline 6 to first supporter 61 and second supporter 62, based on the requirement to the stability of structure, the volume of cistern 3 should not be too big, consequently, it enough alleviates vibrations to set up first supporter 61 and second supporter 62 and support, first supporter 61 and second supporter 62 are extrusion moulding together with pipeline subject 63, ooze and arrange the interior brick of oozing row of building of pipeline support groove 71, guarantee the permeability of water.
Referring to fig. 1-3, the vertical section of the reservoir 3 is a trapezoidal groove with a wide upper part and a narrow lower part, and the structure of the trapezoidal groove is more stable.
Referring to fig. 1-3, the bottom and the side of the reservoir 3 are provided with a plurality of penetration holes, and the penetration bricks 31 are laid on the penetration holes, and the reservoir 3 is trapezoidal, so that the area penetrating through the penetration bricks 31 into the soil is effectively increased, the water absorption capacity of the soil can be effectively improved, on one hand, the drainage pressure can be relieved, on the other hand, the drought resistance capacity of the soil can be effectively improved, and therefore, the pressure for irrigation by means of a water pumping motor is reduced, a part of the electricity utilization pressure can be effectively reduced, and particularly, the effect is more remarkable for garden irrigation.
According to the water seepage method, as shown in fig. 1-3, in order to improve the water seepage capacity, a sandstone layer 8 is filled between the groove body of the water storage tank 3 and soil, during construction, a water storage tank pit is dug at first, then sandstone is laid at the bottom of the water storage tank pit, then the water storage tank 3 is built in the water storage tank pit, in the process of building the water storage tank 3, a water seepage brick 31 needs to be built at a water seepage position designed in advance, the filling thickness of the sandstone layer 8 is reserved between the water storage tank 3 and the water storage tank pit, and after drying, sandstone is filled in a reserved gap.
Referring to fig. 1 to 3, in order to improve the supporting ability of the first supporting body 61 and the second supporting body 62, the supporting point of the first supporting body 61 and the second supporting body 62 is lower than the central axis of the pipe main body 63.
Referring to fig. 1-3, the internal included angle of the intersecting lines of the top edges of the first supporting body 61 and the second supporting body 62 is equal to 60 °, and the lengths of the first supporting body 61 and the second supporting body 62 are set within a certain range while ensuring the stability of the support, so as to facilitate the building of the supporting groove 71 of the drainage pipe.
Referring to fig. 1 to 3, the cross-sectional shape of the infiltration exhaust pipe support groove 71 is adapted to the cross-sectional shape of the first support 61 or the second support 62.
The top of the water collection tank is provided with a square sewer well cover 10.
In the second embodiment of the present invention, see fig. 4-7, in the invention patent with the patent number "CN 109056960B", a lower water cap body with a water filtering opening on the side is disclosed, if it is applied to a water collecting tank, the structure needs to be arranged above the ground;
in order to guarantee the flatness of the ground, the ground is improved, and the method specifically comprises the following steps: the water collecting tank 5 is arranged to be an inverted convex water collecting tank, a cover plate 9 with holes is pressed on a wide opening of the water collecting tank 5, and water inlet holes are formed in the top and the side of the cover plate 9 with holes;
the bottom of the cover plate 9 with the holes is provided with a plurality of stages of annular blocking pieces 91, the plurality of stages of annular blocking pieces 91 are abutted against the bottom of a wide opening of the water collecting tank 5, each annular blocking piece 91 is provided with a water inlet 92, and the water inlet height of the outer-layer water inlet is higher than that of the inner-layer water inlet;
rainwater enters the bottom of the cover plate through the water inlet hole 93 at the top, and under the buoyancy of the rainwater, garbage can float on the surface and cannot block the water inlet hole 93 at the top;
meanwhile, the grading is arranged at the bottom, so that garbage with different sizes can be blocked step by step, and the cleanness of the water collecting tank 5 is facilitated;
the garbage entering the bottom of the cover plate with the holes 9 can be remained at the bottom of the wide opening of the inverted-convex-shaped water collecting tank 5, so that the later-period cleaning is facilitated;
meanwhile, the cover plate is larger than the small opening of the water collecting tank, so that the cover plate cannot fall into the water collecting tank, is not easy to incline and is safer;
the current scheme of the structure is not perfect and is in a further research stage.
In the third embodiment of the present invention, as shown in fig. 7, the internal included angle after the extension lines of the top edges of the first supporting body 61 and the second supporting body 62 intersect is 120 °.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A sponge urban drainage structure comprising: the water seepage device comprises a water seepage surface layer, a water drainage permeable layer and a reservoir which are sequentially arranged from top to bottom, wherein an overflow pipe and a water collecting tank are arranged on the water seepage surface layer, the overflow pipe is communicated with the water drainage permeable layer and the water collecting tank, the water collecting tank is communicated with a municipal drainage pipeline, a seepage and drainage pipeline is embedded in the water drainage permeable layer, and the reservoir is also communicated with the municipal drainage pipeline;
the method is characterized in that: a plurality of water storage pool pits are uniformly dug on the ground at intervals, supporting beams are formed among the water storage pool pits, the supporting beams are positioned on two sides of the drainage permeable layer, and seepage and drainage pipeline supporting grooves are formed in the supporting beams;
the seepage and drainage pipeline comprises a pipeline main body, a first support body and a second support body;
the first supporting body and the second supporting body are symmetrically arranged in the seepage and drainage pipeline supporting grooves on two sides of the pipeline main body.
2. The urban sponge drainage structure of claim 1, wherein: the vertical cross section of the reservoir is a trapezoidal groove with a wide upper part and a narrow lower part.
3. The urban sponge drainage structure as claimed in claim 1 or 2, wherein: the bottom and the side of cistern all are provided with a plurality of infiltration holes, the infiltration hole is last to be built and is penetrated the brick.
4. The urban sponge drainage structure as claimed in claim 1 or 2, wherein: and sand stone layers are filled between the groove body of the reservoir and the soil.
5. The urban sponge drainage structure of claim 1, wherein: the supporting point of the first supporting body and the second supporting body is lower than the central shaft of the pipeline main body.
6. The urban sponge drainage structure of claim 1, wherein: the internal included angle after the extension lines of the top edges of the first support body and the second support body are intersected is more than or equal to 60 degrees and less than or equal to 120 degrees.
7. The urban sponge drainage structure of claim 6, wherein: the cross-sectional shape of the seepage and drainage pipeline supporting groove is adapted to the cross-sectional shape of the first supporting body or the second supporting body.
8. The urban sponge drainage structure of claim 1, wherein: the water collecting tank is an inverted-convex water collecting tank, a cover plate with holes is pressed on a wide opening of the water collecting tank, and water inlet holes are formed in the top and the side face of the cover plate with holes.
9. The urban sponge drainage structure of claim 8, wherein: the bottom of foraminiferous apron is provided with multistage annular separation blade, and is multistage the annular separation blade all support lean on in the tank bottom of the wide mouth of water catch bowl, every all be provided with the water inlet on the annular separation blade, it is outer the height that highly is higher than the water inlet of inlayer of intaking of water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222423201.5U CN218508604U (en) | 2022-09-13 | 2022-09-13 | Sponge city oozes row structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222423201.5U CN218508604U (en) | 2022-09-13 | 2022-09-13 | Sponge city oozes row structure |
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| Publication Number | Publication Date |
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| CN218508604U true CN218508604U (en) | 2023-02-21 |
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| CN202222423201.5U Active CN218508604U (en) | 2022-09-13 | 2022-09-13 | Sponge city oozes row structure |
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