CN212405411U - Sponge formula road surface rainwater drainage system - Google Patents
Sponge formula road surface rainwater drainage system Download PDFInfo
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- CN212405411U CN212405411U CN202020379007.XU CN202020379007U CN212405411U CN 212405411 U CN212405411 U CN 212405411U CN 202020379007 U CN202020379007 U CN 202020379007U CN 212405411 U CN212405411 U CN 212405411U
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Abstract
The utility model provides a sponge formula road surface rainwater drainage system, the system includes rainwater well, abnormal shape curb I, abnormal shape curb II, grate, be equipped with the opening between abnormal shape curb I and the abnormal shape curb II, the both sides of abnormal shape curb I and abnormal shape curb II are A face and B face respectively, the B face of abnormal shape curb I and abnormal shape curb II sets up relatively, the upper portion of B face is equipped with the breach, rainwater well and the top of breach are equipped with the grate. The utility model discloses avoided because of rainwater erosion, soak the peripheral road surface of inlet for stom water and the road surface crack that leads to, subside scheduling problem, also avoided because of the too much silt in inlet for stom water of fallen leaves residue, reduced inlet for stom water desilting number of times, kept road bed road surface wholeness simultaneously, increased road life.
Description
Technical Field
The utility model belongs to the technical field of the road surface drainage, concretely relates to sponge formula road surface rainwater drainage system.
Background
In recent years, urban rainstorm frequently occurs, and a large amount of rainwater accumulates in cities. Meanwhile, along with the accumulation of the time for the road to be washed by the rainwater on the road surface, the problems of road surface cracks, settlement and the like usually occur near the rainwater inlet on the road side. In order to deal with the phenomenon of large-scale rainwater accumulation in cities and reduce water resource disasters, a novel pavement rainwater drainage system is urgently needed.
The 'sponge city' is a novel city rainfall flood management concept, namely, the city can have good 'elasticity' in the aspects of adapting to environmental changes, coping with natural disasters and the like a sponge, and the 'sponge city' absorbs water, stores water, seeps water and purifies water in rainy days and releases the stored water for utilization when needed. Sponge city construction is mainly divided into two aspects: on one hand, in the aspect of rainwater runoff regulation, a 'sponge body' is constructed, and comprises water systems such as rivers, lakes, ponds and the like, and city supporting facilities such as greenbelts, gardens and permeable pavements are also constructed; on the other hand, on the urban flood drainage system, an urban rainwater and sewage pipe network is dredged, and a lifting pump station is scientifically constructed to discharge rainwater through the pipe network and the pump station, so that the standard of the urban drainage system is effectively improved, and the pressure of urban waterlogging is relieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a sponge formula road surface rainwater drainage system regulates and control urban rainwater runoff through low influence facility and technique, can effectively alleviate urban waterlogging, alleviates road drainage flood pressure, realizes storing up naturally, natural infiltration, natural purification's city development mode.
In order to achieve the above object, the present invention provides the following technical solutions:
a sponge type road surface rainwater drainage system comprises a rainwater well, wherein the rainwater well is arranged in a green tree zone of a roadway and comprises a first wall body, a second wall body, a third wall body and a fourth wall body, the outer sides of the upper parts of the first wall body and the third wall body are respectively provided with a bulge I and a bulge II, one side of the rainwater well adjacent to the roadway is provided with a special-shaped curb I and a special-shaped curb II, the two sides of the special-shaped curb I and the special-shaped curb II are respectively provided with an A surface and a B surface, the B surface of the special-shaped curb I and the B surface of the special-shaped curb II are oppositely arranged, and the upper part of the B surface is provided with a gap; the grate is arranged above the catch basin and the gap and is matched with the catch basin and the gap.
Further, the first wall body and the third wall body are respectively adjacent to the green tree belt of the sidewalk, the second wall body is adjacent to the sidewalk, and the fourth wall body is adjacent to the driveway.
Further, the width of the protrusion I and the protrusion II is smaller than the width of the first wall body and the width of the third wall body.
Further, the distance between the protrusion I and the protrusion II is equal to the width of the grate.
Furthermore, an opening is formed between the special-shaped curb I and the special-shaped curb II.
Further, the distance between the special-shaped curb I and the special-shaped curb II is equal to the length of the fourth wall body.
Further, the perforated strainer comprises a horizontal part and a vertical part, and the vertical part is arranged at one end of the horizontal part.
Furthermore, the parts, which are connected with the first wall body and the third wall body, on two sides of the other end of the horizontal part are fixed by cement mortar.
Further, the length of the first wall body and the length of the third wall body are the same as the width of the green tree belt of the street.
Furthermore, a cushion layer is arranged at the bottom of the catch basin.
Further, the length of the first wall body and the length of the third wall body are the same as the width of the green tree belt of the street.
Further, the height of the vertical direction of the grate is the same as the height of the gap.
Further, the cushion layer is a cement concrete cushion layer, and the thickness of the cushion layer is 10-15 cm.
Compared with the prior art, the utility model discloses an advantage and beneficial effect do: the utility model provides a sponge type road surface rainwater drainage system, which introduces water into green belts of street trees through openings arranged between special-shaped curbs; through set up special silt prevention rainwater grate lid in the green belt of street tree on prefabricated rainwater well head, collect road surface runoff rainwater secondary filtration, carry to in the municipal administration rainwater pipeline. The utility model discloses avoided because of rainwater erosion, soak the peripheral road surface of inlet for stom water and disease such as road surface crack, subside that lead to, also avoided because of the too much silt in inlet for stom water of fallen leaves residue, reduced inlet for stom water desilting number of times, kept road bed road surface wholeness simultaneously, increased road life. The utility model discloses in being applied to urban road design with sponge city theory, be applicable to the setting of the drainage system in the urban road of each grade, effectively alleviate proruption rainwater drainage flood pressure, store up naturally, permeate and purify.
Drawings
FIG. 1 is a schematic top view of a sponge type road surface rainwater drainage system;
FIG. 2 is a schematic side view of a sponge type road surface rainwater drainage system;
FIG. 3 is a schematic structural view of the A surface of the irregular curb;
FIG. 4 is a schematic top view of a profiled curb;
FIG. 5 is a schematic structural view of the B surface of the irregular curb;
FIG. 6 is a schematic top view of a catch basin;
FIG. 7 is a schematic side view of a catch basin;
FIG. 8 is a top view of a special silt-proof rain grate;
FIG. 9 is a side view of a special silt-preventing rain grate;
FIG. 10 is a schematic view of a special silt-proof rain grate in a planar development;
wherein 101 is heterotypic curb I, 102 is heterotypic curb II, 103 is the machine tangent plane, 104 is the breach, 105 is the opening, 2 is special silt prevention rainwater grate, 201 is the horizontal part, 202 is the vertical part, 3 is the catch basin, 301 is the first wall body, 302 is the second wall body, 303 is the third wall body, 304 is the fourth wall body, 305 is the bed course, 306 is protruding I, 307 is protruding II, 4 is the street green belt, 5 is ordinary curb, 6 is ordinary hedge stone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 10, the present invention provides a sponge type road rainwater drainage system, which comprises a special-shaped curb, a special silt-proof rainwater grate 2 and a rainwater well 3.
The catch basin 3 is arranged in the green tree zone 4 of the sidewalk and is built by bricks. The catch basin 3 includes a first wall 301, a second wall 302, a third wall 303 and a fourth wall 304. The first wall 301 and the third wall 303 are respectively adjacent to the green tree band of the lane, the second wall 302 is adjacent to the sidewalk, and the fourth wall 304 is adjacent to the lane. The depth h10 of the catch basin 3 is 70 cm. The length of the first wall body 301 and the third wall body 303 is the same as the width h9 of the green tree belt 4 of the street, and is 150cm, and the thickness h13 is 10 cm. The distance h8 between the outermost sides of the first wall 301 and the third wall 303 is 60 cm. The thickness h14 of the second wall 302 and the fourth wall 304 is 5cm and 40 cm. The outer sides of the upper parts of the first wall body 301 and the third wall body 303 are respectively provided with a bulge I306 and a bulge II 307, and the distance h20 between the bulge I306 and the bulge II 307 is 50cm, which is the same as the width of the grate. The thickness of the protrusion I306 and the protrusion II 307 is smaller than that of the first wall 301 and the third wall 303, the length h9 of the protrusion I306 and the protrusion II 307 is 150cm, the width h12 is 5cm, and the height h11 is 15 cm. The bottom of the catch basin 3 is provided with a C20 cement concrete cushion 305, and the thickness h15 is 10 cm.
The special silt-preventing rainwater grate 2 comprises a horizontal part 201 and a vertical part 202. The vertical part 202 is arranged at one end of the horizontal part 201, and the special anti-silting rainwater grate 2 is L-shaped, made of nodular cast iron and 2cm thick. The length (including the thickness of the vertical part) h16 of the special anti-silting rainwater grate 2 in the horizontal direction is 160cm, the width h17 is 50cm, and the height (including the thickness of the horizontal part) h18 in the vertical direction is 15 cm.
The special-shaped kerbstone is formed by additionally arranging special shapes on the basis of the common kerbstone in the market. The special-shaped curb is made of granite. The special-shaped kerbstone comprises a special-shaped kerbstone I101 and a special-shaped kerbstone II 102. The special-shaped kerbstone I101 and the special-shaped kerbstone II 102 are arranged on one side, close to the traffic lane, of the rainwater well 3. The length h1, the width h2 and the height h3 of the special-shaped kerbstone I101 and the special-shaped kerbstone II 102 are 100cm, 20cm and 30cm respectively. The special-shaped kerbstone I101 and the special-shaped kerbstone II 102 comprise an underground part and an overground part, the top end of the underground part is as high as a roadway, the top end of the overground part is parallel to a sidewalk, and the heights h5 and h4 of the overground part and the underground part are respectively 15 cm. Two side surfaces of the special-shaped curb I101 and the special-shaped curb II 102 are respectively an A surface and a B surface. The side surface A is the same as the side surface of the common curb stone 5, and the side surface B is provided with a notch 104. The notch 104 has a length h7 of 10cm, a width h6 of 5cm and a height h11 of 15 cm. The surface B of the special-shaped curb I101 is opposite to the surface B of the special-shaped curb II 102, an opening 105 is formed between the special-shaped curb I101 and the special-shaped curb II 102, and the distance h19 between the special-shaped curb I101 and the special-shaped curb II 102 is 40 cm. The special silt-proof rainwater grate 2 is horizontally arranged above the rainwater well 3, and the gap 104, the rainwater well 3 and the special silt-proof rainwater grate 2 are matched. The radius of the machine cutting surface 103 of the special-shaped curb stone is 5 cm.
The utility model provides a drainage system's the mode of setting up is for vertically arranging along the road, sets up rainwater well 3 in lane tree greenbelt 4, is close to carriageway one side and places heterotypic curb I101 and heterotypic curb II 102 respectively, places special silt prevention rainwater grate 2 level in rainwater well 3 tops, and special silt prevention rainwater grate 2's vertical part 202 and heterotypic curb I101 and heterotypic curb II 102's breach 104 phase-match. The tail end of the horizontal part 201 of the special silt-proof rain grate 2 is close to the common hedge stone 6 paved on the sidewalk, and the parts of the two sides of the tail end of the horizontal part 201 of the special silt-proof rain grate 2, which are respectively connected with the first wall 301 and the third wall 303, are fixedly combined by M10 cement mortar. A sponge type rainwater drainage system is arranged in the green belt 4 of the street at intervals of 40m, and can replace the traditional rainwater port at every 40m of the prior road.
The utility model discloses move rainwater well 3 to street tree greenbelt 4, kept road bed road surface wholeness, avoided rolling roadside rainwater grate because of the vehicle is evergreen, finally prolonged the peripheral road surface life of rainwater well. Meanwhile, road side marking is facilitated, and road attractiveness is improved. Through increasing opening 105 between the heterotypic curb, increased rainwater collection ability, effectively alleviate proruption rainwater drainage flood pressure, deposit naturally, permeate and purify. The special anti-silting rainwater grate 2 filters the initial rainwater for the second time to filter leaf residues, large broken stones and the like, thereby preventing the rainwater well 3 from being blocked. The utility model provides a novel road surface drainage system's whole setting has increased the just easy nature of construction.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a sponge formula road surface rainwater drainage system which characterized in that: the system comprises a catch basin, the catch basin is arranged in a green tree zone of a lane, the catch basin comprises a first wall body, a second wall body, a third wall body and a fourth wall body, the outer sides of the upper parts of the first wall body and the third wall body are respectively provided with a bulge I and a bulge II, one side of the catch basin adjacent to the lane is provided with a special-shaped curb I and a special-shaped curb II, the two sides of the special-shaped curb I and the special-shaped curb II are respectively an A surface and a B surface, the B surface of the special-shaped curb I and the B surface of the special-shaped curb II are oppositely arranged, and the upper part of the B surface is provided with a gap; the grate is arranged above the catch basin and the gap and is matched with the catch basin and the gap.
2. The sponge type pavement rainwater drainage system according to claim 1, characterized in that: the first wall body and the third wall body are respectively adjacent to the green tree belt of the sidewalk, the second wall body is adjacent to the sidewalk, and the fourth wall body is adjacent to the sidewalk.
3. The sponge type pavement rainwater drainage system according to claim 2, characterized in that: the width of the bulges I and the width of the bulges II are smaller than the width of the first wall body and the width of the third wall body.
4. The sponge type pavement rainwater drainage system according to claim 3, characterized in that: the distance between the protrusion I and the protrusion II is equal to the width of the grate.
5. The sponge type pavement rainwater drainage system according to claim 2, characterized in that: an opening is formed between the special-shaped curb I and the special-shaped curb II.
6. The sponge type pavement rainwater drainage system according to claim 5, characterized in that: and the distance between the special-shaped curb I and the special-shaped curb II is equal to the length of the fourth wall body.
7. The sponge type pavement rainwater drainage system according to claim 1, characterized in that: the grate comprises a horizontal part and a vertical part, and the vertical part is arranged at one end of the horizontal part.
8. The sponge type pavement rainwater drainage system according to claim 7, characterized in that: and the parts of the two sides of the other end of the horizontal part, which are respectively connected with the first wall body and the third wall body, are fixed by cement mortar.
9. The sponge type pavement rainwater drainage system according to claim 2, characterized in that: the length of the first wall body and the length of the third wall body are the same as the width of the green tree belt of the street.
10. The sponge type pavement rainwater drainage system according to claim 1, characterized in that: and a cushion layer is arranged at the bottom of the catch basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379007.XU CN212405411U (en) | 2020-03-24 | 2020-03-24 | Sponge formula road surface rainwater drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379007.XU CN212405411U (en) | 2020-03-24 | 2020-03-24 | Sponge formula road surface rainwater drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212405411U true CN212405411U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020379007.XU Active CN212405411U (en) | 2020-03-24 | 2020-03-24 | Sponge formula road surface rainwater drainage system |
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| Country | Link |
|---|---|
| CN (1) | CN212405411U (en) |
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2020
- 2020-03-24 CN CN202020379007.XU patent/CN212405411U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210407 Address after: No.79 Laoshan Road, Laoshan District, Qingdao City, Shandong Province 266100 Patentee after: QINGDAO TRAFFIC PLANNING AND DESIGN INSTITUTE Co.,Ltd. Address before: 266000 room 402, unit 4, building 4, fulinyuan community, 618 Qingshan Road, Licang District, Qingdao City, Shandong Province Patentee before: Liu Kang |
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| TR01 | Transfer of patent right |