CN220888195U - Municipal road rainwater infiltration equipment suitable for sponge city - Google Patents

Abstract

The utility model relates to the technical field of sponge cities, in particular to municipal road rainwater infiltration equipment suitable for sponge cities, which comprises a rammed soil layer, a gravel layer, permeable concrete and permeable bricks, wherein the top of the rammed soil layer is sequentially paved with the gravel layer, the permeable concrete and the permeable bricks, a plurality of water collecting hoppers are buried in the rammed soil layer, the bottom ends of the water collecting hoppers are fixedly communicated with a second-level drain pipe, one end of the second-level drain pipe is fixedly communicated with a first-level drain pipe, a plurality of air guide assemblies are arranged on the first-level drain pipe, and a filtering grid plate is clamped in the water collecting hoppers. This town road rainwater infiltration equipment suitable for sponge city through lay a plurality of limit and limit mutual contact's water catch bowl in rammed earth layer, and the water catch bowl is funnel structure, mutually support through a plurality of water catch bowl, can carry out comprehensive receipt to ground infiltration's rainwater to carry and concentrate the emission through second grade drain pipe, one-level drain pipe, improve the utilization ratio to the rainwater.

Description

Municipal road rainwater infiltration equipment suitable for sponge city

Technical Field

The utility model relates to the technical field of sponge cities, in particular to municipal road rainwater infiltration equipment suitable for sponge cities.

Background

The sponge city is characterized in that the city 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, permeates water and purifies water when in raining, releases and utilizes stored water when needed, the sponge city construction is in accordance with the principles of ecological priority and the like, combines natural approaches with manual measures, furthest realizes accumulation, permeation and purification of rainwater in a city area on the premise of ensuring the safety of urban drainage and waterlogging prevention, promotes the utilization of rainwater resources and ecological environment protection, and is used for coordinating the systematicness of natural precipitation, surface water, groundwater and the like, coordinating the water recycling links of water supply, drainage and the like and taking the complexity and the long term into consideration in the sponge city construction process.

The conventional sponge urban water seepage structure is usually formed by paving water seepage tiles, concrete or asphalt and the like on the surface layer of a road, and paving a drain pipe for draining water on the lower layer. Rainwater can permeate along the surface layer and fall into the drain pipe for concentrated drainage. The patent with the application number of CN202222944081.3 discloses a rapid infiltration structure of urban road rainwater, wherein the application of structures such as a sand stone layer, a reinforcing mesh layer, a water seepage layer, a water leakage mesh, water seepage holes, a water seepage mesh, a reinforcing plate, a downpipe, a drain pipe and the like is disclosed, but the diameter of the downpipe is limited, only part of rainwater can fall into the downpipe in the rainwater infiltration and falling process, and the rest of rainwater can infiltrate into underground soil, so that the rainwater cannot be reasonably and intensively utilized; in addition, wherein downpipe and drain pipe all bury underground, when the rainfall is great, because downpipe, the inside pressure problem of drain pipe lead to the rainwater can not flow fast in the pipeline inside, and the ground still has the possibility of ponding, for this reason we propose a municipal road rainwater infiltration equipment that is applicable to the sponge city in order to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the municipal road rainwater infiltration equipment suitable for sponge cities, and solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a town road rainwater infiltration equipment suitable for sponge city, includes rammed soil layer, gravel layer, pervious concrete, the brick that permeates water, the gravel layer has been laid in proper order at rammed soil layer's top, pervious concrete, the brick that permeates water, bury a plurality of catchments in the rammed soil layer, and the bottom mounting intercommunication of catchment has the second grade drain pipe, the one end fixed intercommunication of second grade drain pipe has the one-level drain pipe, be provided with a plurality of air guide components on the one-level drain pipe, the inside joint of catchment has the filtration grid tray.

Preferably, the water collecting hoppers are buried in the rammed soil layer in a rectangular array, the side edges of adjacent water collecting hoppers are in contact with each other, and the whole water collecting hoppers are of funnel structures.

Preferably, the filtering grid plate is composed of crisscross grid plates, a limit check ring is arranged on the periphery of the filtering grid plate, and the shape of the filtering grid plate is matched with the shape of the inside of the water collecting bucket.

Preferably, the second-level drain pipe inclines to set up in the bottom of water catch bowl, the second-level drain pipe is close to the height that highly is less than the other end of one-level drain pipe one end, the inclination of second-level drain pipe is 0.5-2 degrees.

Preferably, the air guide assembly comprises an installation table, three-way steel wire hoses, hard air guide pipes, a rain cap and positioning ground nails, and the number of the air guide assemblies is the same as that of the secondary drain pipes.

Preferably, the middle part fixed mounting of mount table has the stereoplasm air duct, and the bottom and the tee bend steel wire hose fixed intercommunication of stereoplasm air duct, the one end that the mount table was kept away from to tee bend steel wire hose is fixed intercommunication with second grade drain pipe, one-level drain pipe.

Preferably, a plurality of positioning ground nails are arranged at the bottom of the mounting table, and a rain cap is arranged at the top end of the hard air duct.

The utility model provides municipal road rainwater infiltration equipment suitable for sponge cities, which has the following beneficial effects:

1. This town road rainwater infiltration equipment suitable for sponge city through lay a plurality of limit and limit mutual contact's water catch bowl in rammed earth layer, and water catch bowl is funnel structure, through a plurality of water catch bowl mutually supporting, can carry out comprehensive receipt to ground infiltration's rainwater to carry through second grade drain pipe, one-level drain pipe and concentrate the emission, improve the utilization ratio to the rainwater, the joint has the filtration grid tray in the water catch bowl in addition, can carry out steady rest to the rubble layer, prevents to cause the jam in the rubble entering water catch bowl.

2. This town road rainwater infiltration equipment suitable for sponge city through set up the air guide subassembly on second grade drain pipe, one-level drain pipe, when second grade drain pipe, one-level drain pipe carry the rainwater, through tee bend wire hose, stereoplasm air duct with second grade drain pipe, one-level drain pipe and external intercommunication to make second grade drain pipe, one-level drain pipe inside pressure and external pressure the same, be convenient for the rainwater flows, improves the speed of rainwater drainage, prevents that the rainwater from storing up on ground.

Drawings

FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;

FIG. 2 is a schematic view of the overall cross-section of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting position of the water collection bucket of the present utility model;

FIG. 4 is a schematic view of the connection of the water collection bucket and the water discharge pipe of the present utility model;

FIG. 5 is a schematic view of the structure of the filter grid of the present utility model;

FIG. 6 is a schematic view of an air guide assembly according to the present utility model.

In the figure: 1. tamping soil layers; 2. a crushed stone layer; 3. water permeable concrete; 4. water permeable bricks; 5. a water collection bucket; 6. a filter grid; 7. a limit retainer ring; 8. a secondary drain pipe; 9. a primary drain pipe; 10. an air guide assembly; 101. a mounting table; 102. a three-way steel wire hose; 103. a rigid airway; 104. a rain cap; 105. and positioning the ground nails.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a town road rainwater infiltration equipment suitable for sponge city, including ramming soil layer 1, the gravel layer 2, the concrete 3 that permeates water, the brick 4 permeates water, ramming soil layer 1's top has laid the gravel layer 2 in proper order, permeate water concrete 3, permeate water brick 4, bury a plurality of catchments fill 5 in ramming soil layer 1, lay a plurality of limit and limit mutual contact's catchments fill 5 in ramming soil layer 1, through a plurality of catchments fill 5 mutually support, can carry out comprehensive receipt to ground infiltration's rainwater, improve the utilization ratio to the rainwater, and the bottom fixed intercommunication of catchments fill 5 has second grade drain 8, the one end fixed intercommunication of second grade drain 8 has one-level drain 9, the rainwater is collected the back through catchment fill 5, can carry into one-level drain 9 through second grade drain 8 and concentrate the emission, be provided with a plurality of air guide assemblies 10 on one-level drain 9, when second grade drain 8, one-level drain 9 carries the rainwater, through tee bend wire hose 102, hard air guide 103 is with second grade drain 8, drain 9 and external world intercommunication, thereby make second grade drain 8, one-level drain 9 inside is the same with the external world, the rainwater flow is convenient for, rainwater flow, the inside card fill 5 has filter grid plate 6 to get into filter pressure to stable, filter grid plate 6 through the pressure, prevent to get into in the filter grid plate 2, prevent to stop up pressure, the pressure is carried in the filter grid plate 2.

Referring to fig. 3 and 4, the water collecting hoppers 5 are buried in the rammed soil layer 1 in a rectangular array, the sides of adjacent water collecting hoppers 5 are mutually contacted, a plurality of water collecting hoppers 5 with mutually contacted sides are paved in the rammed soil layer 1, rainwater penetrating into the ground can be comprehensively received through the mutually matched water collecting hoppers 5, the utilization rate of rainwater is improved, the whole water collecting hoppers 5 are of funnel structures, the water collecting hoppers 5 are arranged into funnel shapes, rainwater in the water collecting hoppers 5 is conveniently led into the secondary drain pipe 8, and rainwater accumulation in the water collecting hoppers 5 is prevented.

Referring to fig. 3 and 5, the filtering grid plate 6 is composed of grid plates crisscross vertically and horizontally, a limit check ring 7 is arranged on the periphery of the filtering grid plate 6, the filtering grid plate 6 is limited through the limit check ring 7, the stability of the filtering grid plate 6 after the inside clamping of the water collecting bucket 5 is guaranteed, the position of the filtering grid plate 6 is prevented from moving, the shape of the filtering grid plate 6 is matched with the shape of the inside of the water collecting bucket 5, the crushed stone layer 2 is stably supported through the filtering grid plate 6, and the crushed stone is prevented from blocking when entering the water collecting bucket 5.

Referring to fig. 2 and 4, the secondary drain pipe 8 is obliquely arranged at the bottom of the water collecting bucket 5, the height of one end of the secondary drain pipe 8, which is close to the primary drain pipe 9, is lower than that of the other end, the inclination angle of the secondary drain pipe 8 is 0.5-2 degrees, and the whole secondary drain pipe 8 is obliquely arranged, so that rainwater can quickly flow through the secondary drain pipe 8 and enter the primary drain pipe 9, and the drainage speed of the rainwater is improved.

Referring to fig. 2 and 6, the air guide assembly 10 includes a mounting table 101, a three-way steel wire hose 102, a hard air guide pipe 103, a rain cap 104 and a positioning ground nail 105, the number of the air guide assembly 10 is the same as that of the secondary drain pipes 8, the position of the air guide assembly 10 can be guaranteed to correspond to the position of the secondary drain pipes 8, the drainage requirement of the secondary drain pipes 8 is met, the hard air guide pipe 103 is fixedly mounted in the middle of the mounting table 101, the bottom end of the hard air guide pipe 103 is fixedly communicated with the three-way steel wire hose 102, the top end of the hard air guide pipe 103 exceeds 20-30cm above the ground, water is prevented from immersing the top end of the hard air guide pipe 103, one end of the three-way steel wire hose 102 far from the mounting table 101 is fixedly communicated with the secondary drain pipes 8 and the primary drain pipes 9, and the pressure inside the secondary drain pipes 8 and the primary drain pipes 9 are enabled to be the same as the external pressure, rainwater is convenient to flow, the rainwater drainage speed is improved, and rainwater is prevented from accumulating on the ground.

The bottom of mount table 101 is provided with a plurality of location ground nails 105, through mount table 101 and location ground nail 105 cooperation, can install the greenbelt equipotential at the road both sides of keeping away from with mount table 101 first half, satisfies the regulation to second grade drain pipe 8, the pressure of one-level drain pipe 9, avoids air guide assembly 10 to lead to the fact the influence to the road surface simultaneously, and the top of stereoplasm air duct 103 is provided with rain-proof cap 104, protects stereoplasm air duct 103 top through rain-proof cap 104, prevents that the rainwater from causing the influence to stereoplasm air duct 103, satisfies the inside air current circulation needs of stereoplasm air duct 103.

In sum, this town road rainwater infiltration equipment suitable for sponge city, during the use, the rainwater is through gravel layer 2, permeable concrete 3, permeable brick 4 infiltration downwards, catch bowl 5 is funnel structure, and catch bowl 5 limit is laminated mutually with the limit, a plurality of catch bowl 5 mutually support the rainwater and receive comprehensively, filter grid plate 6 in the catch bowl 5 carries out stable support to gravel layer 2, prevent that the rubble from getting into and leading into in the catch bowl 5 and leading into second grade drain pipe 8 with the rainwater, first grade drain pipe 9 concentrate the discharge, the rainwater is at second grade drain pipe 8, when the inside discharge of first grade drain pipe 9, conduct through tee bend wire hose 102 in the air guide assembly 10, the stereoplasm air duct 103, make second grade drain pipe 8, the inside and external intercommunication of first grade drain pipe 9, thereby make second grade drain pipe 8, the inside pressure of first grade drain pipe 9 is the same with outside pressure, improve the rainwater discharge rate, can.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Municipal road rainwater infiltration equipment suitable for sponge city, including rammed earth layer (1), gravel layer (2), pervious concrete (3), permeable brick (4), its characterized in that: the top of rammed earth layer (1) has laid gravel layer (2), pervious concrete (3), water permeable brick (4) in proper order, a plurality of water collecting hoppers (5) have been buried in rammed earth layer (1), and the bottom mounting intercommunication of water collecting hoppers (5) has second grade drain pipe (8), the one end fixed intercommunication of second grade drain pipe (8) has one-level drain pipe (9), be provided with a plurality of air guide assembly (10) on one-level drain pipe (9), the inside joint of water collecting hoppers (5) has filtering grid board (6).

2. A town road rainwater infiltration device suitable for use in sponge cities as claimed in claim 1, wherein: the water collecting hoppers (5) are buried in the rammed soil layer (1) in a rectangular array, the side edges of the adjacent water collecting hoppers (5) are in contact with each other, and the whole water collecting hoppers (5) are of a funnel structure.

3. A town road rainwater infiltration device suitable for use in sponge cities as claimed in claim 1, wherein: the filter grid plate (6) consists of crisscross grid plates, a limit check ring (7) is arranged on the periphery of the filter grid plate (6), and the shape of the filter grid plate (6) is matched with the shape of the inside of the water collecting bucket (5).

4. A town road rainwater infiltration device suitable for use in sponge cities as claimed in claim 1, wherein: the secondary drain pipe (8) is obliquely arranged at the bottom of the water collecting bucket (5), the height of one end of the secondary drain pipe (8) close to the primary drain pipe (9) is lower than that of the other end, and the inclination angle of the secondary drain pipe (8) is 0.5-2 degrees.

5. A town road rainwater infiltration device suitable for use in sponge cities as claimed in claim 1, wherein: the air guide assembly (10) comprises an installation table (101), three-way steel wire hoses (102), hard air guide pipes (103), rain caps (104) and positioning ground nails (105), and the number of the air guide assemblies (10) is the same as that of the secondary drain pipes (8).

6. A town road rainwater infiltration device suitable for use in a sponge city as claimed in claim 5, wherein: the middle part fixed mounting of mount table (101) has stereoplasm air duct (103), and the bottom and the tee bend wire hose (102) fixed intercommunication of stereoplasm air duct (103), the one end that mount table (101) was kept away from to tee bend wire hose (102) is fixed intercommunication with second grade drain pipe (8), one-level drain pipe (9).

7. A town road rainwater infiltration device suitable for use in a sponge city as claimed in claim 6, wherein: the bottom of mount table (101) is provided with a plurality of location ground nails (105), the top of stereoplasm air duct (103) is provided with rain-proof cap (104).