CN214245993U

CN214245993U - Road drainage device for sponge city

Info

Publication number: CN214245993U
Application number: CN202022974487.7U
Authority: CN
Inventors: 胡金勇; 赖杨舜; 杨性群
Original assignee: Shanghai Guji Garden Construction Co ltd
Current assignee: Shanghai Guji Garden Construction Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-21
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to the technical field of environmental protection equipment, concretely relates to road drainage device for sponge city, including drawing water layer structure and drain pipe, draw water layer structure including support skeleton, bearing plate and drawing board, just set up first hole of permeating water on the bearing plate, support skeleton is the cellular structure who is arranged into by a plurality of hexagonal support monomers, and the bottom surface of six lateral walls of support monomer has seted up the water hole, the bottom of six angles of support monomer is equipped with the supporting legs, the surface of drawing board is provided with the capillary water channel of drawing along the horizontal direction interval, and draw the area that does not set up the capillary water channel on the board and set up second hole of permeating water; the water draining pipes are arranged on two sides of the water drawing plate, and openings for the water drawing plate to extend into are formed in pipe bodies of the water draining pipes; the utility model discloses simple structure can satisfy infiltration, retaining, purification and the drainage requirement of sponge city construction demand.

Description

Road drainage device for sponge city

Technical Field

The utility model relates to an environmental protection equipment technical field, concretely relates to a road drainage device for sponge city.

Background

The sponge city is a new generation of city rain and flood management concept, means that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, can also be called as a water elasticity city, the construction of the sponge city is to follow the principles of ecological priority and the like, a natural way is combined with artificial measures, and on the premise of ensuring the safety of urban drainage and waterlogging prevention, the accumulation, infiltration and purification of rainwater in an urban area are realized to the maximum extent, so that the utilization of rainwater resources and the ecological environment protection are promoted. The construction of the sponge city is not a way of putting the weight down and replacing the traditional drainage system, but a way of reducing burden and supplementing the traditional drainage system, and the self effect of the city is exerted to the greatest extent. In the sponge city construction process, the systematicness of natural rainfall, surface water and underground water is planned, water recycling links such as water supply and drainage are coordinated, and the complexity and the long-term property of the links are considered. A sponge city is constructed by firstly turning the concept, and the hardened pavement is everywhere in the traditional city construction mode. In heavy rain, water is drained mainly by means of 'grey' facilities such as pipe ducts and pump stations, and 'quick removal' and 'tail end centralized' control are used as main planning and design concepts, so that the phenomenon that water is needed when rain falls and the phenomenon that water is needed when drought falls and the phenomenon that water falls are caused when the rain falls and the water falls are caused suddenly is often caused. The method is characterized in that road water accumulation is serious, soil water seepage capability and water retention capability are seriously lost, a sponge city is built, namely a low-influence rainwater development system is built, and the method mainly means that urban benign hydrologic cycle is realized through various technical approaches such as seepage, stagnation, storage, purification, use and drainage, the rainwater seepage, storage regulation, purification, utilization and drainage capability are improved, the sponge function of the city is maintained or recovered, and the existing road drainage device cannot meet the construction requirements of the sponge city.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the defect among the prior art, providing a road drainage device for sponge city, simple structure can satisfy infiltration, retaining, purification and the drainage requirement of sponge city construction demand.

The utility model relates to a road drainage device for sponge cities, which comprises a water drawing layer structure and a drainage pipe, the water drawing layer structure comprises a support framework, a bearing plate and a water drawing plate, the bearing plate is covered on the support framework, the bearing plate is provided with a first water permeable hole, the supporting framework is a honeycomb structure formed by arranging a plurality of hexagonal supporting single bodies, the supporting single bodies are hollow structures, water holes are arranged on the bottom surfaces of the six side walls of the supporting single body, the water drawing plate is arranged at the bottom of the supporting single body, supporting legs are arranged at the bottoms of six corners of the supporting single body, jacks for the supporting legs to be inserted are arranged on the water sucking plate, capillary water drawing channels are arranged on the surface of the water drawing plate at intervals along the horizontal direction, and second water penetrating holes are formed in the water drawing plate in the areas where the capillary water drawing channels are not arranged; the drain pipes are arranged on two sides of the water drawing plate, and the pipe body of each drain pipe is provided with an opening into which the water drawing plate extends.

Furthermore, the supporting legs are inverted cone-shaped structures with the shape of small top and large bottom, the bottom of each supporting leg is provided with a positioning cone, the water sucking plate is fixedly connected with the supporting legs, and the water sucking plate is suspended and supported by the supporting legs.

Further, the capillary water drawing channel is arranged on the upper surface and the lower surface of the water drawing plate.

Furthermore, bayonets are formed in the edges of the two sides of the water drawing plate, the bayonets are arranged in the area without the capillary water drawing channel, clamping jaws are arranged at the opening of the water discharging pipe, and the clamping jaws are clamped in the bayonets by means of the elasticity of the pipe body of the water discharging pipe.

Furthermore, the bottom surface of bearing plate is equipped with clamping structure, clamping structure includes the centre gripping piece of two symmetries settings, two the centre gripping piece can carry out the centre gripping to the lateral wall that supports the monomer.

The utility model has the advantages that: the utility model discloses a road drainage device for sponge city lays subaerial, including supporting framework, bearing plate and draw the water board, the bearing plate lid is established on the supporting framework, supporting framework forms a water storage space between bearing plate and ground, can temporary storage top infiltration rainwater down, the second that sets up on the draw the water board on supporting framework is provided with the capillary and draws the water passageway and make things convenient for the infiltration hole, the capillary is drawn the water passageway and is utilized the capillary principle to discharge water to the drain pipe of both sides, and the foreign particles subsides under the effect of gravity, has certain purification capacity, the rainwater also can permeate downwards simultaneously, utilize soil to protect water, the infiltration, retaining, purification and the drainage requirement of sponge city construction demand have been satisfied.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the supporting framework of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a support leg and a clamping structure of the present invention;

fig. 5 is a schematic structural view of the middle drain pipe of the present invention.

Description of reference numerals: the water draining pipe comprises a water draining pipe 1, a supporting framework 2, a bearing plate 3, a water drawing plate 4, a first water permeable hole 5, a supporting single body 6, a water through hole 7, a supporting leg 8, a capillary water drawing channel 9, a second water permeable hole 10, an opening 11, a positioning cone 12, a bayonet 13, a clamping jaw 14 and a clamping structure 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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.

As shown in fig. 1-5, a road drainage device for a sponge city in this embodiment includes a water drawing layer structure and a drainage pipe 1, the water drawing layer structure includes a supporting frame 2, a supporting plate 3 and a water drawing plate 4, the supporting plate 3 is covered on the supporting frame 2, the supporting plate 3 is provided with a first water permeable hole 5, the supporting frame 2 is a honeycomb structure formed by arranging a plurality of hexagonal supporting units 6, the supporting units 6 are hollow structures, the bottom surfaces of six side walls of the supporting units 6 are provided with water through holes 7, the water drawing plate 4 is provided at the bottom of the supporting units 6, the bottom of six corners of the supporting units 6 is provided with supporting legs 8, the water drawing plate 4 is provided with insertion holes for inserting the supporting legs 8, the surface of the water drawing plate 4 is provided with capillary water drawing channels 9 at intervals along a horizontal direction, and the water drawing plate 4 is provided with a second water permeable hole 10 in the area where the capillary water drawing channel 9 is not arranged; the drain pipe 1 is arranged on two sides of the water drawing plate 4, and an opening 11 for the water drawing plate 4 to extend into is formed in the pipe body of the drain pipe 1.

The utility model is suitable for a road such as pavement, in the actual implementation process, the road is laid the layer structure of drawing water before laying on the ground, drain pipe 1 is laid in both sides, can also lay the slabstone on bearing plate 3, the construction of road is accomplished to materials such as fragment of brick or gravel, the rainwater gets into the hollow structure of braced frame 2 from first hole 5 of permeating water on bearing plate 3, and the accessible water hole 7 intercommunication, most rainwater permeates through second hole 10 of permeating water and gets into 4 infiltration of drawing water board down in the direction soil, after soil saturation, the rainwater begins to accumulate between braced frame 2, capillary drawing water passageway 9 on the drawing water board 4 this moment utilizes capillary phenomenon to draw the rainwater to the drain pipe 1 of both sides, capillary penetration drainage area among the prior art can be referred to the concrete structure of capillary drawing water passageway 9.

In this embodiment, the supporting legs 8 are inverted cone-shaped structures with a shape of a small top and a large bottom, the bottom of the supporting legs 8 is provided with a positioning cone 12, the water-drawing plate 4 is fixedly connected with the supporting legs 8, and the water-drawing plate 4 is suspended and supported by the supporting legs 8. Between the height at which rainwater accumulates and the scooping plates 4, the scooping plates 4 do not function, and therefore retention of rainwater can be achieved.

In this embodiment, the capillary water-drawing channel 9 is disposed on the upper and lower surfaces of the water-drawing plate 4.

In this embodiment, bayonets 13 are formed at edges of two sides of the water scooping plate 4, the bayonets 13 are disposed in a region without the capillary water scooping channel 9, a claw 14 is disposed at the opening 11 of the water discharging pipe 1, and the claw 14 is elastically engaged with the bayonets 13 by the pipe body of the water discharging pipe 1, so that the water discharging pipe 1 and the water scooping plate 4 can be conveniently fixed.

In this embodiment, the bottom surface of the bearing plate 3 is provided with a clamping structure 15, the clamping structure includes two symmetrically arranged clamping pieces, and the two clamping pieces can clamp the side wall of the supporting single body 6, so that the bearing plate 3 is easily fixed.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a road drainage device for sponge city which characterized in that: the water drawing layer structure comprises a supporting framework, a bearing plate and a water drawing plate, wherein the bearing plate is covered on the supporting framework, the bearing plate is provided with a first water permeable hole, the supporting framework is a honeycomb structure formed by arranging a plurality of hexagonal supporting monomers, the supporting monomers are hollow structures, the bottom surfaces of six side walls of the supporting monomers are provided with water through holes, the water drawing plate is arranged at the bottom of the supporting monomers, the bottoms of six corners of the supporting monomers are provided with supporting legs, the water drawing plate is provided with jacks for the supporting legs to insert, the surface of the water drawing plate is provided with capillary water drawing channels at intervals along the horizontal direction, and the water drawing plate is provided with second water permeable holes in the area without the capillary water drawing channels; the drain pipes are arranged on two sides of the water drawing plate, and the pipe body of each drain pipe is provided with an opening into which the water drawing plate extends.

2. A road drainage device for sponge cities as claimed in claim 1, wherein: the supporting legs are of inverted cone structures with the shapes of small top and big bottom, the bottom of each supporting leg is provided with a positioning cone, the water sucking plate is fixedly connected with the supporting legs, and the water sucking plate is suspended and supported by the supporting legs.

3. A road drainage device for sponge cities as claimed in claim 2, wherein: the capillary water drawing channel is arranged on the upper surface and the lower surface of the water drawing plate.

4. A road drainage device for sponge cities as claimed in claim 1, wherein: bayonets are formed in the edges of two sides of the water drawing plate, the bayonets are arranged in the area without the capillary water drawing channel, clamping jaws are arranged at the opening of the water discharging pipe, and the clamping jaws are clamped in the bayonets by means of the elasticity of the pipe body of the water discharging pipe.

5. A road drainage device for sponge cities as claimed in claim 1, wherein: the bottom surface of bearing plate is equipped with clamping structure, clamping structure includes the centre gripping piece of two symmetry settings, two the centre gripping piece can carry out the centre gripping to the lateral wall that supports the monomer.