CN211621085U

CN211621085U - Prefabricated pedestrian sponge ecological integrated system

Info

Publication number: CN211621085U
Application number: CN201921803114.4U
Authority: CN
Inventors: 张亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-10-02
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a prefabricated pedestrian sponge ecological integrated system relates to the city construction field (city pedestrian system, district pedestrian system, sponge city special item etc.). The prefabricated pedestrian sponge ecological integrated system mainly comprises a sponge ecological device and a water seepage type pedestrian device which are connected with each other. The sponge ecological device is arranged in the water seepage type pedestrian device and is used for receiving the accumulated water seeped by the water seepage type pedestrian device. The water seepage type pedestrian device has good water seepage performance, the top cover of the pedestrian device adopts a grid type cover plate, and rainwater can naturally seep downwards to enter the sponge ecological device. The ecological integrated system of prefabricated pedestrian sponge that this embodiment provided is integrated as an organic whole with infiltration type pedestrian's device and the ecological device of sponge, has both reduced occupation to the precious land area in city, has improved urban underground space's utilization ratio again.

Description

Prefabricated pedestrian sponge ecological integrated system

Technical Field

The utility model relates to a city construction field particularly, relates to a prefabricated ecological integrated system of people's bank of china sponge.

Background

As urban residential areas continue to increase, and urban natural terrains are replaced by impervious hard materials of residential areas and municipal infrastructure, the natural infiltration, purification and collection of rainwater presents significant challenges. The urban road is one of main impermeable ground surfaces of the city and occupies a large proportion of construction land. Meanwhile, the traditional pipeline drainage mode is easy to cause the problem of high road drainage pressure, and the requirement of modern cities on ecological environment construction is difficult to meet.

With the overall advance of sponge cities, city land with small amount of soil is usually occupied on two sides of pedestrian systems of traditional residential districts and urban roads, and the construction of drainage systems and sponge cities is specially carried out. The traditional pavement paving layer is made of waterproof hard materials, rainwater is difficult to seep and collect, and flood disasters of cities in the rainy season can be caused frequently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated ecological integrated system of people's bank of china sponge, it can the temporary storage rainwater, reduces the emergence of the condition that flood disasters appear in the season of rain in the city.

The embodiment of the utility model is realized like this:

a prefabricated pedestrian sponge ecological integrated system comprises a sponge ecological device and a water seepage type pedestrian device which are connected with each other. The sponge ecological device is arranged in the water seepage type pedestrian device and is used for receiving the accumulated water seeped by the water seepage type pedestrian device.

In some embodiments of the present invention, the water-permeable pedestrian device comprises a cover plate and a supporting frame, which are detachably connected. The cover plate is provided with a plurality of first through holes. The cover plate is also provided with a lifting hook. The support frame is U type first backup pad, bottom plate and second backup pad after connecting gradually. The first supporting plate and the second supporting plate are connected with the cover plate. The sponge ecological device is positioned in the space defined by the support frame.

In some embodiments of the present invention, a cushion layer is disposed on an end of the bottom plate away from the cover plate. Along the length direction of bottom plate, the both ends of bottom plate all are provided with connecting portion.

In some embodiments of the present invention, an examination room is left between any two adjacent water-permeable pedestrian devices. A cover plate is positioned above the examination room, and the cover plate is used for opening or closing the examination room. Both ends of the examination room are defined by baffles along the length of the floor. The baffle is detachably connected with the support frame.

In some embodiments of the present invention, a filter is disposed on one side of the baffle. The baffle comprises a closing plate and an overflow plate which are connected with each other. The overflow plate is provided with a plurality of overflow holes, and the closing plate is positioned above the overflow plate.

In some embodiments of the present invention, the above-mentioned prefabricated pedestrian sponge ecological integrated system further comprises a water circulation device. The water circulation device is connected with the examination room. The water circulation device is used for pumping out accumulated water in the examination room.

In some embodiments of the present invention, the water circulation device comprises a catch basin, an overflow assembly, a filter assembly, a mud discharge assembly, a reservoir, a lifting assembly and a valve well which are connected in sequence. The overflow assembly is provided with a rainwater access port which is communicated with a rainwater well, and the rainwater well is communicated with the inspection chamber.

In some embodiments of the present invention, the valve well is provided with a water outlet pipe. The valve well is also provided with a return pipe which is connected with the mud discharging component.

In some embodiments of the present invention, the sponge ecological device comprises a planting soil layer, a reversed filtering layer and a stone layer which are laid in sequence. The planting soil layer is used for planting plants. The stone layer is provided with a perforated pipe.

In some embodiments of the present invention, a separation layer is disposed between the planting soil layer and the inverted filter layer. A separation layer is also arranged between the inverted filter layer and the stone layer.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

the embodiment of the utility model provides a prefabricated walking sponge ecological integrated system mainly includes infiltration type walking device, and this infiltration type walking device is convenient for ooze down of rainwater, avoids the city in rainy season flood season, and the rainwater is difficult to permeate the earth's surface and forms ponding on ground, causes flood disasters even.

The prefabricated pedestrian sponge ecological integrated system further comprises a sponge ecological device connected with the water seepage type pedestrian device. The sponge ecological device is arranged in the water seepage type pedestrian device and is used for receiving the accumulated water seeped by the water seepage type pedestrian device. Set up the ecological device of sponge in infiltration type pedestrian's device, reduced the occupation to urban area, be favorable to developing of other municipal constructions. The sponge ecological device can temporarily store rainwater seeped by the water seepage type pedestrian device, is beneficial to relieving the pressure of an urban underground drainage system, reduces the occurrence of the blockage of a drainage pipeline, is beneficial to the construction of urban drainage and waterlogging prevention, protects the property safety of urban residents, and generates great economic and social benefits.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a prefabricated pedestrian sponge ecological integrated system provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a water-permeable pedestrian device provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a cover plate provided in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a hook provided in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a support frame provided in embodiment 1 of the present invention;

fig. 6 is a schematic view of a remaining examination room between any two adjacent water-permeable pedestrian devices provided in embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a baffle plate provided in embodiment 2 of the present invention;

fig. 8 is a schematic structural view of a water circulation device provided in embodiment 2 of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 taken at IX;

fig. 10 is a partial enlarged view of the position x in fig. 8.

Icon: 100-a prefabricated pedestrian sponge ecological integrated system; 110-permeable pedestrian devices; 111-a cover plate; 1111-a first through hole; 1113-hook; 113-a support frame; 1131 — a first support plate; 1133-bottom plate; 1135 — a second support plate; 1136-linker; 1137 — a first mounting portion; 1139 — a second mounting portion; 115-an examination room; 1151-a baffle; 1153-a closing plate; 1155-an overflow plate; 1157-a second via; 1159-spillway holes; 130-a sponge ecological device; 131-planting soil layer; 133-an inverted filter layer; 135-stone layer; 1351-perforated tube; 137-a separation layer; 150-a water circulation device; 151-an overflow assembly; 1511-rainwater inlet; 153-a filter assembly; 155-a mud discharge assembly; 157-a water reservoir; 159-a lifting assembly; 171-valve well; 1711-water outlet pipe; 1713-reflux pipe; 173-well cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred to must have a specific position, be constructed and operated in a specific position, and therefore, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a prefabricated pedestrian sponge ecological integrated system 100, and fig. 2 is a schematic structural diagram of a water-permeable pedestrian device 110. The embodiment provides a prefabricated pedestrian sponge ecological integrated system 100, which mainly comprises a water seepage type pedestrian device 110 and a sponge ecological device 130. The sponge ecosystem 130 is interconnected to the porous pedestrian apparatus 110. The sponge ecological device 130 is arranged in the water-seepage type pedestrian device 110, and the sponge ecological device 130 is used for receiving the accumulated water seeped by the water-seepage type pedestrian device 110. The water seepage type pedestrian device 110 is convenient for rainwater to seep down, and avoids the phenomenon that rainwater is difficult to seep into the earth surface to form accumulated water on the ground in the rainy season and even causes flood disasters to cause huge damage to the urban environment and pose certain threat to the personal and property safety of citizens.

The sponge ecological device 130 is arranged in the water seepage type pedestrian device 110, so that the occupation of urban area is reduced, and the development of other municipal construction is facilitated. The sponge ecological device 130 can temporarily store part of rainwater infiltrated by the water-infiltrating type pedestrian device 110, is beneficial to relieving the pressure of an urban underground drainage system, reducing the occurrence of the blockage of a drainage pipeline, is beneficial to the construction of urban drainage and waterlogging prevention, protects the property safety of urban residents, and generates great economic and social benefits.

Referring to fig. 1 and 2, the water permeable pedestrian apparatus 110 may further include a cover plate 111 and a support frame 113 that are detachably connected (the cover plate 111 may be directly placed on the support frame 113, for example). The cover plate 111 is detachably connected with the support frame 113, so that the cover plate 111 can be opened or closed on one hand, and construction and later maintenance of the space below the cover plate 111 are facilitated; on the other hand, the cover plate 111 and the supporting frame 113 can be manufactured separately, which facilitates transportation and hoisting of the cover plate 111 and the supporting frame 113 during construction.

The cover plate 111 can be made of C30 concrete, the cover plate 111 (formed integrally) has excellent mechanical properties and is not easy to deform, and the problems that potholes, subsidence and the like easily occur on the traditional pedestrian road are solved

Further, referring to fig. 3, fig. 3 is a schematic structural diagram of the cover plate 111. In order to meet the requirement of the water permeable pedestrian device 110, the cover plate 111 may further include a plurality of first through holes 1111. In this embodiment, the plurality of first through holes 1111 are uniformly distributed on the cover plate 111, so that the cover plate 111 has good water permeability; the shape and size of each first through hole 1111 are consistent, so that the cover plate 111 is more attractive and beneficial to the environmental construction of cities. Of course, in other embodiments, the shape, size and arrangement of the first through holes 1111 may be set reasonably.

Furthermore, a certain interval is formed between any two adjacent first through holes 1111, so that the cover plate 111 still can maintain good mechanical properties on the premise of having good water permeability, and is not easy to deform or break, and the like, thereby ensuring the safety of pedestrians.

Referring to fig. 1, 2 and 4, fig. 4 is a schematic structural view of the hook 1113. In order to facilitate the hoisting of the cover plate 111 during the construction process, the cover plate 111 may be further provided with a hook 1113. The lifting hook 1113 is arranged on one side of the cover plate 111 close to the supporting frame 113 (to prevent the lifting hook 1113 from being directly exposed on the ground surface, which affects the normal walking of the pedestrian and even causes safety accidents).

As shown in fig. 1, 2 and 5, fig. 5 is a schematic structural diagram of the supporting frame 113. The supporting frame 113 includes a first supporting plate 1131, a bottom plate 1133 and a second supporting plate 1135 which are connected in sequence and then are in a U shape. The first support plate 1131 and the second support plate 1135 are connected to the cover plate 111, and the first support plate 1131 and the second support plate 1135 provide support for the cover plate 111. The cover plate 111 may be directly installed at the U-shaped opening of the supporting frame (as shown in fig. 1), for example.

The sponge ecological device 130 is positioned in the space formed by limiting the support frame 113, thus reducing the occupation of urban area and being beneficial to the development of other municipal construction. The sponge ecological device 130 can temporarily store part of rainwater infiltrated by the water-infiltrating type pedestrian device 110, is beneficial to relieving the pressure of an urban underground drainage system, reducing the occurrence of the blockage of a drainage pipeline, is beneficial to the construction of urban drainage and waterlogging prevention, protects the property safety of urban residents, and generates great economic and social benefits.

Further, the first support plate 1131, the bottom plate 1133 and the second support plate 1135 may also be detachably connected (for example, may be screwed) to further improve the operability of transporting and hoisting the water permeable pedestrian device 110.

Further, as shown in fig. 2, in order to enable the supporting frame 113 to better provide support for the cover plate 111, one end of the first supporting plate 1131 near the cover plate 111 may be provided with a first mounting portion 1137, and one end of the second supporting plate 1135 near the cover plate 111 may be provided with a second mounting portion 1139. Both right and left ends (right and left directions shown in fig. 1) of the cover plate 111 can be attached to the two attachment portions. The cross-section of two installation departments is the L type, and apron 111 is installed on support frame 113, and the one end that bottom plate 1133 was kept away from to two backup pads flushes or is a little higher than the upper surface of apron 111 with the upper surface of apron 111 for the upper surface of infiltration type pedestrian device 110 is comparatively level and smooth, and the people of being convenient for walk. Of course, the two mounting portions are not limited to the shapes shown in the embodiment, and in other embodiments, for example, the two mounting portions may be arranged by referring to corresponding structures matched with the pot cover and the pot opening of the casserole.

Further, the bottom length more than or equal to 150mm of the installation department that two cross-sections are the L type to make apron 111 can more reliably install in two backup pads, and be difficult for taking place dangerous situations such as landing, reduce the potential safety hazard that the type of seeping water pedestrian device 110 later stage was used.

The side of the base plate 1133 facing away from the cover plate 111 is provided with a spacer (not shown) which may be provided, for example, using C30 concrete. The cushion layer makes the rainwater that falls on bottom plate 1133 difficult continuation infiltration, is convenient for concentrate the rainwater for the rainwater that gets into infiltration type pedestrian device 110 can flow along certain direction, is derived again with cyclic utilization.

The size of the water permeable type pedestrian device 110 is not limited in the embodiment, and the user can set the water permeable type pedestrian device 110 to a reasonable size according to an actual engineering plan. For example, in the case that a certain construction range is not so large and construction can be completed only by one water permeable type pedestrian device 110, the volume of the water permeable type pedestrian device 110 can be appropriately enlarged to reduce the construction procedure and speed up the construction progress.

Further, referring to fig. 5, along the length direction of the bottom plate 1133, both ends of the bottom plate 1133 may also be provided with a connecting portion 1136. The connecting portion 1136 may be configured by a structure of a card slot (the card slot structure has low technical requirement for installation and is convenient to assemble). The existence of connecting portion 1136 for a plurality of infiltration type pedestrian device 110 can assemble in proper order, has enlarged the application scope of infiltration type pedestrian device 110.

Referring to fig. 1, the sponge ecological device 130 includes a planting soil layer 131, a reversed filtering layer 133 and a stone layer 135 which are sequentially laid. The planting soil layer 131, the inverted filter layer 133 and the stone layer 135 are laid without layering and compacting, so that the construction progress can be accelerated to a certain extent, the construction period is shortened, and manpower, material resources and financial resources are saved.

The planting soil layer 131 may be, for example, light mixed planting soil (containing a certain proportion of medium sand and/or coarse sand), and the planting soil layer 131 is used for planting plants. The plants are planted on the planting soil layer 131, so that the water seepage type pedestrian device 110 can have good landscape, and the plants in the water seepage type pedestrian device 110 can also generate a certain amount of oxygen through photosynthesis to purify air, thereby being beneficial to the health of citizens. The planting soil layer 131 may also temporarily store a certain amount of rainwater, slowing down the drainage pressure in the water-permeable pedestrian device 110. The inverted filter 133 may be made of medium sand and/or coarse sand, for example, and the stone layer 135 may be made of crushed stone and/or pebble, for example. After the rainwater is filtered by the planting soil layer 131, the inverted filter layer 133 and the stone layer 135, most sundries (larger objects) in the rainwater can be left in the planting soil layer 131, the inverted filter layer 133 and the stone layer 135, and the filtered rainwater has less sundries, so that the rainwater is not easy to block in the flowing process, and the service performance of the prefabricated artificial sponge ecological integrated system 100 is ensured.

Further, the stone layer 135 may be further provided with a perforated pipe 1351 for collecting and guiding the filtered rainwater to be used. The filtered rainwater can enter the perforated tube 1351 and can flow along the perforated tube 1351.

Further, since the densities of the planting soil layer 131, the inverted filter 133 and the stone layer 135 are different, a separation layer 137 may be provided between the planting soil layer 131 and the inverted filter 133, and meanwhile, a separation layer 137 may also be provided between the inverted filter 133 and the stone layer 135. The separation layer 137 may be, for example, geotextile, and the separation layer 137 may separate the planting soil layer 131, the inverted filter 133 and the stone layer 135 so that gaps of the stone layer 135 are not blocked by objects falling from the planting soil layer 131 and/or the inverted filter 133 to affect the flow of rainwater in the stone layer 135. The separation layer 137 also has good filtering performance, and can further improve the filtering capacity of the sponge ecological device 130 for rainwater.

The working principle of the prefabricated pedestrian sponge ecological integrated system 100 is as follows:

the embodiment provides a prefabricated pedestrian sponge ecological integrated system 100, which mainly comprises a water seepage type pedestrian device 110. The water seepage type pedestrian device 110 can comprise a cover plate 111 and a support frame 113 which are detachably connected, and the water seepage type pedestrian device 110 is convenient to assemble and construct.

The prefabricated pedestrian sponge ecology integration system 100 further comprises a sponge ecology apparatus 130. The sponge ecological device 130 is arranged in the water-seepage type pedestrian device 110, and the sponge ecological device 130 is used for receiving the accumulated water seeped by the water-seepage type pedestrian device 110. The sponge ecological device 130 comprises a planting soil layer 131, an anti-filtering layer 133 and a stone layer 135 which are laid in sequence, and impurities are greatly reduced after rainwater is filtered by the planting soil layer 131, the anti-filtering layer 133 and the stone layer 135. The stone layer 135 is provided with a perforated tube 1351. The filtered rainwater can enter the perforated tube 1351 and can flow along the perforated tube 1351. The perforated pipe 1351 is capable of guiding rainwater therein to discharge rainwater deposited in the permeable pedestrian apparatus 110.

Example 2

Referring to fig. 6, fig. 6 is a schematic view of the indwelling examination chamber 115 between any two adjacent water-permeable type personal devices 110. When a constructor needs to install the water permeable pedestrian device 110 in a large area, the water permeable pedestrian device 110 can be assembled together in an assembling manner, in addition to directly customizing a large-sized product. The standardized production of the water seepage type pedestrian device 110 is facilitated, the production efficiency is improved, and the transportation and the hoisting are also facilitated. An examination room 115 may be left between any two adjacent water-permeable types of the pedestrian devices 110. The cover 111 is positioned above the inspection chamber 115, and the cover 111 is used to open or close the inspection chamber 115, and when the cover 111 is opened, the personnel can enter the infiltration type pedestrian device 110, and the operation of the perforated tube 1351 can be inspected through the inspection chamber 115, and the perforated tube 1351 can be maintained at any time. Along the length of the base plate 1133, the examination chamber 115 is bounded at both ends by baffles 1151.

Further, there is a certain interval between two adjacent examination rooms 115, which may be 5 meters, for example. The two adjacent inspection rooms 115 are spaced reasonably, so that workers in the later period can clean sundries in the perforated pipe 1351 conveniently, and the perforated pipe 1351 is prevented from being blocked.

Further, the shield 1151 is detachably coupled to the support bracket 113. The two ends of the bottom plate 1133 are provided with connecting portions 1136, and the baffle 1151 is detachably connected to the support frame 113 through the connecting portions 1136. The removable attachment of the apron 1151 to the support 113 allows a user to install the apron 1151 to leave the examination room 115 when a large area is required to install the walk-through device 110.

Referring to fig. 7, fig. 7 is a schematic structural diagram of the baffle 1151. The baffle 1151 may also include a closing plate 1153 and an overflow plate 1155 that are coupled to one another. As shown in fig. 7, the overflow plate 1155 is provided with a plurality of overflow holes 1159, and filtered rainwater may enter the inspection chamber 115 through the overflow holes 1159. The closing plate 1153 is positioned above the overflow plate 1155, and the closing plate 1153 has a good water-blocking property so that rainwater can be guided into the bottom layer of the sponge ecological device 130. Overflow plate 1155 may also be provided with a second through-hole 1157, and perforated tube 1351 is connected to second through-hole 1157 to facilitate the entry of rainwater into examination room 115 through perforated tube 1351. Rainwater in the perforated pipes 1351 can enter the inspection chamber 115, and when more water is accumulated in the inspection chamber 115, the rainwater flows into the next inspection chamber 115 through the adjacent perforated pipes 1351, and the rainwater flowing into the inspection chamber 115 can be conveniently and intensively led out in such a reciprocating manner.

Further, for better filtering of rainwater, one side of the baffle 1151 may be provided with a filter (not shown, in this embodiment, the filter is located on the side of the baffle 1151 away from the examination room 115). The filter element may be provided, for example, using geotextile.

Referring to fig. 8, fig. 8 is a schematic structural diagram of the water circulation device 150. The prefabricated pedestrian sponge ecosystem 100 can further include a water circulation device 150. The water circulation device 150 is connected to the examination room 115. The water circulation device 150 is used for pumping out the accumulated water in the examination room 115, and the pumped accumulated water can be recycled and used for other purposes.

Referring to fig. 8, 9 and 10, fig. 9 is a partial enlarged view of a position ix in fig. 8, fig. 10 is a partial enlarged view of a position x in fig. 8, and an arrow indicates a water flow direction. The water circulation device 150 includes a rainwater well (not shown), an overflow assembly 151 (controlling the flow of water into the water circulation device 150), a filter assembly 153, a mud discharge assembly 155, a reservoir 157, a lift assembly 159 (pumping out rainwater in the reservoir 157), and a valve well 171 (all of which are configured with reference to the relevant structures of the municipal facilities) connected in series. Overflow assembly 151 is provided with rainwater access 1511, rainwater access 1511 and rainwater well intercommunication, rainwater well and check-room 115 intercommunication each other. Rainwater in the inspection chamber 115 can enter the rainwater well, then enter the overflow assembly 151 through the rainwater inlet 1511, and then sequentially pass through other assemblies of the water circulation device 150, so that the rainwater can be utilized.

Further, as shown in fig. 8, the overflow assembly 151, the filtering assembly 153, the sludge discharge assembly 155, the water reservoir 157, the lifting assembly 159 and the valve well 171 are all provided with well covers 173, so that rainwater can be directly guided into each assembly for recycling.

Referring to fig. 8 and 10, the valve well 171 is provided with a water outlet pipe 1711, and rainwater flowing out of the water outlet pipe 1711 can be utilized. The valve well 171 is further provided with a return pipe 1713, the return pipe 1713 is connected with the mud discharging assembly 155, and the rainwater entering the mud discharging assembly 155 through the return pipe 1713 can further improve the mud discharging effect of the mud discharging assembly 155.

an examination room 115 may be left between any adjacent two of the water permeable personal devices 110. The cover 111 is positioned above the inspection chamber 115, and the cover 111 is used to open or close the inspection chamber 115, and when the cover 111 is opened, the personnel can enter the infiltration type pedestrian device 110, and the operation of the perforated tube 1351 can be inspected through the inspection chamber 115, and the perforated tube 1351 can be maintained at any time. Of course, after entering the inspection chamber 115, maintenance personnel may also perform maintenance on locations accessible for other purposes, such as checking that the baffle 1151 is securely attached, installed, and used.

The prefabricated pedestrian sponge ecosystem 100 can further include a water circulation device 150. The water circulation device 150 is connected to the examination room 115. The water circulation device 150 is used for pumping out the accumulated water in the examination room 115, the pumped accumulated water can be recycled and used for other purposes, and especially for the areas short of water resources, the water circulation device 150 has a far-reaching significance.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prefabricated ecological integrated system of people's bank of china sponge, its characterized in that, including interconnect's the ecological device of sponge and infiltration type people's bank of china device, the ecological device of sponge set up in the infiltration type people's bank of china device, the ecological device of sponge be used for receive by infiltration type people's bank of china device ponding that oozes down.

2. The ecological integrated system of prefabricated pedestrian sponge of claim 1, characterized in that, the water seepage type pedestrian device includes apron and support frame of dismantling the connection, seted up a plurality of first through-holes on the apron, the apron still is provided with the lifting hook, the support frame includes the first backup pad, bottom plate and the second backup pad that are the U type after connecting gradually, first backup pad, the second backup pad all with the apron links to each other, the ecological device of sponge is located the space that the support frame limited formation.

3. The ecological integrated system of prefabricated pedestrian sponge as claimed in claim 2, wherein a cushion layer is arranged on one side of the bottom plate away from the cover plate, and connecting parts are arranged at two ends of the bottom plate along the length direction of the bottom plate.

4. The ecological integrated system of prefabricated pedestrian sponge as claimed in claim 3, wherein an inspection chamber is left between any two adjacent water-permeable pedestrian devices, the cover plate is located above the inspection chamber and used for opening or closing the inspection chamber, and both ends of the inspection chamber are defined by baffle plates along the length direction of the bottom plate, and the baffle plates are detachably connected with the supporting frame.

5. The ecological integrated system of prefabricated pedestrian sponge according to claim 4, characterized in that one side of said baffle is provided with a filter element, said baffle comprises a closing plate and an overflow plate connected with each other, said overflow plate is provided with a plurality of overflow holes, and said closing plate is located above said overflow plate.

6. The ecological integrated system of prefabricated pedestrian sponge according to claim 4 or 5, further comprising a water circulation device connected to the inspection chamber for pumping out accumulated water in the inspection chamber.

7. The ecological integrated system of prefabricated pedestrian sponge as claimed in claim 6, wherein the water circulation device comprises a rainwater well, an overflow assembly, a filtering assembly, a mud discharging assembly, a water reservoir, a lifting assembly and a valve well which are connected in sequence, the overflow assembly is provided with a rainwater access port which is communicated with the rainwater well, and the rainwater well is communicated with the inspection chamber.

8. The ecological integrated system of prefabricated pedestrian sponge as claimed in claim 7, wherein the valve well is provided with a water outlet pipe and a return pipe connected with the sludge discharge assembly.

9. The system as claimed in any one of claims 1 to 5, wherein the sponge ecological device comprises a planting soil layer for planting plants, a reverse filter layer and a stone layer provided with perforated pipes, laid in sequence.

10. The ecological integrated system of prefabricated pedestrian sponge as claimed in claim 9, wherein a separation layer is provided between the planting soil layer and the inverted filter layer, and a separation layer is also provided between the inverted filter layer and the stone layer.