CN212223483U

CN212223483U - Permeable pavement structure applied to sponge city

Info

Publication number: CN212223483U
Application number: CN202020082835.7U
Authority: CN
Inventors: 贾传洋; 于献彬; 宋小园; 张贵彬; 王海龙; 刘珂铭
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-12-25
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a be applied to permeability road surface structure in sponge city, including basic soil layer, be equipped with the recess on the basic soil layer, bottom in the recess is equipped with the cement piece, the upper end of cement piece is equipped with the standing groove, be equipped with fixed frame in the standing groove, the filter has been placed in the fixed frame, the lower extreme of fixed frame runs through and is equipped with a plurality of raceway, and the raceway runs through the cement piece and extends to in the basic soil layer, the upper end of cement piece is equipped with four connecting plates, the upper end both sides of connecting plate are equipped with two first screw through-holes, all run through in two first screw through-holes and are equipped with first bolt, the upper end of cement piece is equipped with four second screw through-holes. The utility model discloses a ponding deposit the water function to and the backward flow of ponding utilizes the function, has solved because ponding is too much to lead to the life on road surface to shorten, the inconvenient problem of pedestrian's walking has guaranteed the stability and the security on road surface, easy operation, suitable popularization.

Description

Permeable pavement structure applied to sponge city

Technical Field

The utility model relates to a road surface technical field especially relates to a be applied to permeability road surface structure in sponge city.

Background

The sponge city is a new generation of urban rainfall flood management concept, which means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, can be called as a water elasticity city, can absorb, store, seep and purify water during raining, and releases and utilizes the stored water when needed. However, when the road surface is permeated by accumulated water, the water is often not completely purified when the water is purified, the water absorption speed is very low, so that pedestrians can conveniently walk on the road surface, even danger can occur, the road surface is unstable due to the accumulated water for too long time, and therefore, a permeable road surface structure applied to a sponge city is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a permeable pavement structure applied to a sponge city.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a permeable pavement structure applied to a sponge city comprises a foundation soil layer, wherein a groove is formed in the foundation soil layer, a cement block is arranged at the bottom in the groove, a placing groove is formed in the upper end of the cement block, a fixing frame is arranged in the placing groove, a filter plate is arranged in the fixing frame, a plurality of water pipes are arranged at the lower end of the fixing frame in a penetrating mode and penetrate through the cement block and extend into the foundation soil layer, four connecting plates are arranged at the upper end of the cement block, two first threaded through holes are formed in two sides of the upper end of each connecting plate, first bolts are arranged in the two first threaded through holes in a penetrating mode, four second threaded through holes are arranged at the upper end of the cement block, one end of one first bolt penetrates through the first threaded through hole and extends into the second threaded through hole, four third threaded through holes are formed in the upper end of the filter plate, one end of the other first bolt penetrates through the other first threaded through hole and extends, the upper end of four connecting plates is fixed with the arc wire net, one side of arc wire net is equipped with the arc guard plate, be equipped with a plurality of infiltration holes on the arc guard plate, and the both ends in infiltration hole all link up the setting, the lower extreme four corners of arc guard plate all is fixed with the inserted block, the upper end of cement piece is equipped with the slot that corresponds with the inserted block, and the inserted block is located the slot, the gravel layer has been laid to the upper end of arc guard plate, concrete layer has been laid jointly to the upper end of gravel layer and basal layer, one side of basal layer is equipped with the escape canal, and one side and the escape canal intercommunication of recess.

Preferably, be equipped with three fourth screw thread through-hole on the arc guard plate, be equipped with three and the corresponding fifth screw thread through-hole of fourth screw thread through-hole on the arc wire net, run through in the fourth screw thread through-hole and be equipped with the second bolt, and the one end of second bolt runs through fifth screw thread through-hole and extends to one side of arc wire net, the nut has been cup jointed on the second bolt.

Preferably, the number of the water seepage holes is between one and one.

Preferably, the arc-shaped protection plate is made of reinforced concrete.

Preferably, the filter plate is made of a high-density polyethylene material.

Preferably, the water conveying pipe is a prestressed steel cylinder concrete pipe.

In the utility model, when the accumulated water exists on the road surface, the concrete layer permeates, then the concrete layer is carried out to the basal soil layer and the gravel layer, the arc-shaped protection plate is arranged inside the gravel layer, a plurality of seepage holes are arranged on the arc-shaped protection plate, the arc-shaped protection plate is internally provided with the arc-shaped steel wire mesh, the water permeating through the seepage holes is provided with solid particles, the larger solid particles are firstly filtered by the arc-shaped steel wire mesh when the water passes through the arc-shaped steel wire mesh and then flow into the lower part of the arc-shaped steel wire mesh, the arc-shaped protection plate and the arc-shaped steel wire mesh are respectively fixed on the cement block and the filter plate through the connecting plate, the water flow flows into the filter plate when the water flows into the lower part of the steel wire mesh, the smaller solid particles are filtered through the filter plate, the lower end of the filter plate is provided with a plurality of water pipes, can directly arrange unnecessary ponding in the escape canal, the water through the escape canal recycles that flows back again, the utility model discloses a function of depositing of ponding to and the backward flow of ponding utilizes the function, solved because the too much life that leads to the road surface of ponding shortens, the inconvenient problem of pedestrian's walking has guaranteed the stability and the security on road surface, easy operation, suitable popularization.

Drawings

Fig. 1 is a schematic structural diagram of a permeable pavement structure applied to a sponge city according to the present invention;

fig. 2 is a schematic structural diagram of a groove of a permeable pavement structure applied to a sponge city, according to the present invention;

fig. 3 is an enlarged view of a structure at a position a of a permeable pavement structure applied to a sponge city, according to the present invention;

fig. 4 is the utility model provides a be applied to the structure schematic diagram of the escape canal of the permeability road surface structure in sponge city.

In the figure: 1 gravel layer, 2 arc guard plates, 3 arc wire net, 4 raceway, 5 fixed frames, 6 inserted blocks, 7 basic soil layers, 8 concrete layer, 9 first bolts, 10 infiltration holes, 11 connecting plates, 12 cement piece, 13 filter, 14 recesses, 15 escape canals.

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.

Referring to fig. 1-4, a permeable pavement structure applied to a sponge city comprises a foundation soil layer 7, a groove 14 is arranged on the foundation soil layer 7, a cement block 12 is arranged at the bottom in the groove 14, a placing groove is arranged at the upper end of the cement block 12, a fixing frame 5 is arranged in the placing groove, a filter plate 13 is arranged in the fixing frame 5 for conveniently filtering accumulated water, a plurality of water pipes 4 are arranged at the lower end of the fixing frame 5 in a penetrating manner, the water pipes 4 penetrate through the cement block 12 and extend into the foundation soil layer 7 to discharge the accumulated water into the foundation soil layer, four connecting plates 11 are arranged at the upper end of the cement block 12, two first threaded through holes are arranged at two sides of the upper end of each connecting plate 11, a first bolt 9 is arranged in each first threaded through hole in a penetrating manner, four second threaded through holes are arranged at the upper end of the cement block 12, one end of one first bolt 9 penetrates through the, four third threaded through holes are arranged at the upper end of the filter plate 13, one end of another first bolt 9 penetrates another first threaded through hole and extends into the third threaded through hole, an arc-shaped steel wire mesh 3 is fixed at the upper ends of the four connecting plates 11, an arc-shaped protection plate 2 is arranged at one side of the arc-shaped steel wire mesh 3, a plurality of water seepage holes 10 are arranged on the arc-shaped protection plate 2, and both ends of the water seepage hole 10 are arranged in a through way, four corners of the lower end of the arc-shaped protection plate 2 are fixed with the inserting blocks 6, the upper end of the cement block 12 is provided with the inserting slots corresponding to the inserting blocks 6, the inserting block 6 is positioned in the inserting slot, the fixed cement block 12 is connected with the arc-shaped protection plate 2, the upper end of the arc-shaped protection plate 2 is paved with a sandstone layer 1, the upper ends of the sandstone layer 1 and the base soil layer 7 are jointly paved with a concrete layer 8, one side of the base soil layer 7 is provided with a drainage ditch 15, and one side of the groove 14 is communicated with the drainage ditch 15, so that the redundant accumulated water is conveniently drained into the drainage ditch 15.

The utility model discloses in, be equipped with three fourth screw thread through-hole on the arc guard plate 2, be equipped with three and the corresponding fifth screw thread through-hole of fourth screw thread through-hole on the arc wire net 3, run through in the fourth screw thread through-hole and be equipped with the second bolt, and the one end of second bolt runs through fifth screw thread through-hole and extends to one side of arc wire net 3, the nut has been cup jointed on the second bolt, fixed arc guard plate 2 and arc wire net 3, the quantity in infiltration hole 10 is between 80 to 120, improve the infiltration speed, arc guard plate 2 adopts reinforced concrete to make, filter 13 adopts the high density polyethylene material to make, raceway 4 is prestressing force steel cylinder concrete pipe.

In the utility model, when the accumulated water exists on the road surface, the water permeates through the concrete layer 8 and then flows to the foundation soil layer 7 and the sandstone layer 1, the inside of the sandstone layer 1 is provided with the arc-shaped protection plate 2, the arc-shaped protection plate 2 is provided with a plurality of water seepage holes 10, the inner side of the arc-shaped protection plate 2 is provided with the arc-shaped steel wire mesh 3, the water which permeates through the water seepage holes 10 is provided with solid particles, the arc-shaped steel wire mesh 3 filters out bigger solid particles when passing through the arc-shaped steel wire mesh 3 and then flows below the arc-shaped steel wire mesh 3, the arc-shaped protection plate 2 and the arc-shaped steel wire mesh 3 are respectively fixed on the cement block 12 and the filter plate 13 through the connecting plate 11, the water flows into the filter plate 13 when flowing below the steel wire mesh 3, the smaller solid particles are filtered out through the filter plate 13, the lower end of the filter plate 13 is provided with a plurality of, when the ponding of grit layer 1 is too much, have escape canal 15 in one side of grit layer 1, can directly arrange unnecessary ponding in escape canal 15, the water through escape canal 15 recycles of backward flow again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The permeable pavement structure applied to the sponge city comprises a foundation soil layer (7) and is characterized in that a groove (14) is formed in the foundation soil layer (7), a cement block (12) is arranged at the bottom in the groove (14), a placing groove is formed in the upper end of the cement block (12), a fixing frame (5) is arranged in the placing groove, a filter plate (13) is placed in the fixing frame (5), a plurality of water conveying pipes (4) penetrate through the lower end of the fixing frame (5), the water conveying pipes (4) penetrate through the cement block (12) and extend into the foundation soil layer (7), four connecting plates (11) are arranged at the upper end of the cement block (12), two first threaded through holes are formed in two sides of the upper end of each connecting plate (11), a first bolt (9) penetrates through the two first threaded through holes, four second threaded through holes are formed in the upper end of the cement block (12), one end of one of the first bolts (9) penetrates through the first threaded through hole and extends into the second threaded through hole, four third threaded through holes are formed in the upper end of the filter plate (13), one end of the other first bolt (9) penetrates through the other first threaded through hole and extends into the third threaded through hole, an arc-shaped steel wire mesh (3) is fixed to the upper ends of the four connecting plates (11), an arc-shaped protection plate (2) is arranged on one side of the arc-shaped steel wire mesh (3), a plurality of water seepage holes (10) are formed in the arc-shaped protection plate (2), two ends of each water seepage hole (10) are arranged in a penetrating mode, inserting blocks (6) are fixed to four corners of the lower end of each arc-shaped protection plate (2), inserting slots corresponding to the inserting blocks (6) are formed in the upper end of each cement block (12), the inserting blocks (6) are located in the inserting slots, a sandstone layer (1) is laid on the upper end, concrete layer (8) have been laid jointly to the upper end of gravel layer (1) and basic soil layer (7), one side of basic soil layer (7) is equipped with escape canal (15), and one side and escape canal (15) intercommunication of recess (14).

2. The permeable pavement structure applied to the sponge city according to claim 1, wherein three fourth threaded through holes are formed in the arc-shaped protection plate (2), three fifth threaded through holes corresponding to the fourth threaded through holes are formed in the arc-shaped steel wire mesh (3), a second bolt penetrates through the fourth threaded through holes, one end of the second bolt penetrates through the fifth threaded through holes and extends to one side of the arc-shaped steel wire mesh (3), and a nut is sleeved on the second bolt.

3. A permeable pavement structure for sponge cities according to claim 1, characterized in that the number of said water seepage holes (10) is between 80 and 120.

4. The permeable pavement structure for sponge cities as claimed in claim 1, wherein the arc-shaped protection plates (2) are made of reinforced concrete.

5. The permeable pavement structure for sponge cities as claimed in claim 1, wherein the filter panels (13) are made of high density polyethylene.

6. The permeable pavement structure applied to the sponge city according to claim 1, wherein the water conveying pipe (4) is a prestressed steel cylinder concrete pipe.