CN213389558U

CN213389558U - Municipal administration permeable pavement structure

Info

Publication number: CN213389558U
Application number: CN202022048852.1U
Authority: CN
Inventors: 赵乐新; 林友钦; 林文辉; 彭本庚
Original assignee: Fujian Chuangyun Construction Co ltd
Current assignee: Suqian Panshi Construction Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-08
Anticipated expiration: 2030-09-17

Abstract

The application relates to a municipal water-permeable pavement structure, which relates to the technical field of municipal road structures and comprises a gravel layer, a fine sand layer and a water-permeable brick layer, wherein the water-permeable brick layer is formed by splicing water-permeable bricks which are arranged in the same direction; the lateral wall that the brick layer that permeates water is close to the drainage channel curb that the brick layer middle part was provided with the perpendicular to curb that permeates water and offers the apopore that is used for communicateing escape canal and drain, and the apopore is set up downwards to the brick layer direction slope that permeates water by the escape canal. The application provides a pair of municipal administration permeable pavement structure, when the rainfall that lasts, be difficult for producing ponding on the road surface.

Description

Municipal administration permeable pavement structure

Technical Field

The application relates to the field of town road structure, especially relate to a municipal administration permeable pavement structure.

Background

In the municipal road design, the problem of road drainage is usually considered, water permeable bricks are usually used for paving sidewalks, sand and stone layers for containing and storing accumulated water are paved below the water permeable bricks, and the stored accumulated water slowly permeates downwards in the later period to supplement underground water. When precipitation lasts for a long time, the rainwater permeates downwards through the permeable bricks, the water capacity of the soil layer below the road is in a saturated state, the absorbing capacity of the soil to the rainwater is weakened, the downward permeation speed of the rainwater is reduced, and accumulated water exists on the road surface.

SUMMERY OF THE UTILITY MODEL

In order to make the difficult ponding that produces of road surface, this application provides a municipal administration road of permeating water.

The application provides a municipal administration permeable pavement structure adopts following technical scheme:

a municipal water-permeable pavement structure comprises a gravel layer, a fine sand layer and a water-permeable brick layer, wherein the water-permeable brick layer is formed by splicing water-permeable bricks which are arranged in the same direction, both sides of the water-permeable brick layer, which are parallel to the extending direction of a road, are provided with kerbs, and the middle parts of the kerbs are provided with drainage ditches; the brick layer middle part of permeating water is provided with the drain way of perpendicular to curb, the curb is close to and offers the apopore that is used for communicateing escape canal and drain way on the lateral wall on the brick layer of permeating water, the apopore is by the escape canal to the downward setting of brick layer direction slope of permeating water.

Through adopting above-mentioned technical scheme, through the brick layer that permeates water, fine sand layer and metalling can realize conventional permeating water and water storage, when the water yield is great, fine sand layer and metalling all are in the saturated condition, the water level rises gradually, water through setting up the apopore on curb wall in with the drain channel draws the escape canal of both sides in, make ponding be difficult for on the road surface of wandering over, delivery port slope sets up and to make when precipitation is less, rivers are preferred to permeate from the earth's surface downwards, when the water level is full of to the higher one side opening of apopore, rivers just can follow the apopore and discharge.

Preferably, the water permeable bricks are provided with through holes penetrating through the middle parts of the left and right side walls of the water permeable bricks, and the drainage channels are formed by connecting the through holes of the adjacent water permeable bricks which are arranged in the same direction in series.

By adopting the technical scheme, the through holes are formed in the middle of the water permeable bricks, and when the road is paved, the adjacent water permeable bricks are parallel and level, so that the adjacent through holes are communicated to form the drainage channel.

Preferably, the permeable brick is provided with raised lines on two adjacent sides, the raised lines are horizontal in the length direction, and the other two sides of the permeable brick are provided with grooves for clamping with the raised lines of the adjacent permeable bricks.

Through adopting above-mentioned technical scheme, realize linking together adjacent brick that permeates water through sand grip and recess screens for the brick surface level that permeates water, the through-hole intercommunication of adjacent brick that permeates water.

Preferably, the raised lines or the grooves on the left side wall and the right side wall of the water permeable brick are respectively provided with two groups which are respectively positioned on the upper side and the lower side of the through hole.

Through adopting above-mentioned technical scheme, can reduce earth, dust on road surface and the sand grain on fine sand layer and get into in the through-hole and make the through-hole jam.

Preferably, a drain hole is formed in the side wall, away from the permeable brick layer, of the drain groove, and a sewer pipeline is arranged in the drain hole.

Through adopting above-mentioned technical scheme, realize draining ponding discharge with drainage ditch and underground drainage pipe connection through sewer pipe.

Preferably, the top of the curb is abutted with an end cover for closing the drainage groove, and the end cover is provided with long holes at equal intervals.

Through adopting above-mentioned technical scheme, the ponding of landing on the curb can lead to the long hole and get into the escape canal groove, and the end cover can play the protection curb inner structure and prevent that the pedestrian from stepping on empty.

Preferably, the lateral wall of one side of the drainage ditch far away from the permeable brick layer is provided with a water seepage hole parallel to the length direction of the kerbstone, the water seepage hole is positioned at the position close to the bottom of the drainage ditch, and the drainage hole is positioned above the water seepage hole.

Through adopting above-mentioned technical scheme, wash port and escape canal bottom surface are provided with certain distance and make the escape canal bottom can store a certain amount of water, through the infiltration hole that sets up for the water of storing can slowly permeate to peripheral soil in, replenishes moisture for peripheral vegetation.

Preferably, a filter plate for covering the opening of the drain hole is detachably connected to the side wall of the drain groove.

Through adopting above-mentioned technical scheme, filter silt through the filter plate for underground drainage pipe is difficult for blockking up, and it is comparatively convenient to stay clearance in the curb with silt, and convenient clearance and change can be dismantled to the filter plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water-permeable bricks are communicated through the through holes in the middle of the water-permeable bricks, so that accumulated water in the drainage channel enters the drainage ditch from the water outlet holes, and accumulated water on the road surface is reduced;

2. the bottom of the drainage ditch can be used for storing water and slowly permeates into the peripheral soil through the water seepage holes;

3. through setting up sand grip and recess for the earth and the dust of the top on the road surface, and the sand grain of the brick below of permeating water is difficult for entering into in the through-hole.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic structural view of a water permeable brick according to an embodiment of the present application;

fig. 4 is an exploded view of the embodiment of the present application highlighting the internal structure of the kerbstone.

Description of reference numerals: 1. a crushed stone layer; 2. a fine sand layer; 3. a permeable brick layer; 4. water permeable bricks; 5. a curb; 6. a drainage gutter; 7. a through hole; 8. a groove; 9. a convex strip; 10. a long hole; 11. a water outlet hole; 12. a drain hole; 13. filtering the plate; 14. a water seepage hole; 15. a water drain; 16. an end cap; 17. a sewer pipeline; 18. and (4) sinking the platform.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses municipal administration permeable pavement structure.

Example (b):

referring to fig. 1 and 2, including brick layer 3 that permeates water, fine sand layer 2 has been laid to brick layer 3 below of permeating water, and rubble layer 1 has been laid to fine sand layer 2 below, and the rainwater that descends to road surface can permeate downwards in proper order, and fine sand layer 2 and rubble layer 1 play the effect that holds ponding, and the ponding later stage of holding slowly permeates downwards to the underground for replenish groundwater. 3 both sides on the brick layer of permeating water are provided with curb 5, and drainage ditch 6 has been seted up at 5 middle parts of curb, can 5 tops of curb cover have an end cover 16, has seted up slot hole 10 on the end cover 16, and the rainwater that descends to on the end cover 16 can get into drainage ditch 6 through the slot hole in, and end cover 16 can play and reduce dust and drop, prevent that the pedestrian from stepping on empty and the effect of protection curb inner structure.

Refer to fig. 2, fig. 3, brick layer 3 permeates water and constitutes including 4 bricks of permeating water of splicing each other, it is provided with two sets of horizontally sand grip 9 to permeate water along vertical direction on brick 4 left surface and the trailing flank, permeate water and seted up two sets of horizontally recess 8 along vertical direction on brick 4 right flank and the leading flank, adjacent brick 4 rooms of permeating water, fix a position through sand grip 9 and 8 joints of recess, make brick layer 3 surface parallel and level permeate water, it has through-hole 7 to permeate water brick 4 left and right sides face middle part, one side opening of through-hole 7 is located between two sets of sand grip 9 of brick 4 left surface of permeating water, other end opening is located between two sets of recess 8 of brick 4 right flank of permeating water, make inside dust and the difficult entering through-hole 7.

Referring to fig. 3 and 4, after the water permeable bricks 4 are spliced, the adjacent through holes 7 are sequentially communicated to form a drainage channel 15, water outlet holes 11 for communicating the drainage channel 15 with the drainage groove 6 are formed in the side wall of the kerbstone 5, which is close to one side of the water permeable brick layer 3, at equal intervals along the extending direction of the road, the water outlet holes 11 are obliquely and downwards arranged from the drainage groove 6 to the water permeable brick layer 3, and when the rainfall is small, water directly permeates downwards from the water permeable bricks 4 and is not easy to discharge from the water outlet holes 11; when the precipitation is great, the water level risees gradually, and when overflowing to the higher one end open-ended position of apopore 11, rivers in the drain passage 15 can arrange to drainage ditch 6 in through apopore 11 for the water level is difficult for continuing to rise, and the lateral wall top of curb 5 is provided with

heavy platform

18, and 16 butt of end cover are on heavy platform 18

Referring to fig. 1, fig. 4, curb 5 is the confined structure all around, form a space that holds ponding, drainage ditch 6 is provided with wash port 12 on keeping away from the lateral wall of one side of brick layer 3 that permeates water, wash port 12 is provided with the several along 5 length direction of curb, wash port 12 in-connection has the sewer pipe 17 that is used for discharging drainage ditch 6 internal water to the underground drainage pipe network, wash port 12 coats and is stamped filter plate 13, filter plate 13 passes through the screw rod to be fixed on drainage ditch 6 inner wall, stay drainage ditch 6 with silt through filter plate 13 in, be difficult for blockking up the sewer, and convenient the clearance. The wash port 12 has one section distance apart from the 6 bottoms in escape canal groove for can store water in the 6 within ranges in this section of height in escape canal groove, and the 6 one side lateral wall of escape canal groove that keep away from the brick layer 3 that permeates water is provided with infiltration hole 14 along 6 length direction equidistant in escape canal groove, and the water that will store in escape canal groove 6 through setting up infiltration hole 14 slowly permeates to the peripheral earth in for the vegetation supplements moisture.

The drainage process of municipal administration permeable pavement structure of the embodiment of this application does: when the precipitation is small, rainwater falling to the road surface permeates downwards through the water permeable brick layer 3, is stored through the fine sand layer 2 and the gravel layer 1 and slowly permeates to the ground surface to supplement underground water; when the rainfall is great, water permeates downwards, after the fine sand layer 2 and the gravel layer 1 are saturated, the water level rises to overflow to the position of the opening of the water outlet hole 11, water in the drainage channel 15 is drained into the drainage groove 6 through the water outlet hole 11, and when the water level of the drainage groove 6 overflows to the position of the drainage hole 12, water flows are filtered through the filter plate 13 and then drained from the drainage hole 12 to an underground drainage pipe network.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration permeable pavement structure, includes rubble layer (1), fine sand layer (2), brick layer (3) permeates water, its characterized in that: the permeable brick layer (3) is formed by splicing permeable bricks (4) which are arranged in the same direction, both sides of the permeable brick layer (3) parallel to the extending direction of a road are provided with kerbs (5), and the middle parts of the kerbs (5) are provided with drainage ditches (6); the brick layer (3) middle part of permeating water is provided with drain (15) of perpendicular to curb (5), set up apopore (11) that are used for communicateing escape canal (6) and drain (15) on curb (5) are close to the lateral wall of brick layer (3) of permeating water, apopore (11) are by escape canal (6) to the brick layer (3) orientation slope of permeating water and set up downwards.

2. The municipal water permeable pavement structure of claim 1, wherein: the water permeable bricks (4) are provided with through holes (7) penetrating through the middle parts of the left and right side walls of the water permeable bricks (4), and the drainage channels (15) are formed by connecting the through holes (7) of the adjacent water permeable bricks (4) which are arranged in the same direction in series.

3. The municipal water permeable pavement structure of claim 2, wherein: the water permeable brick is characterized in that raised lines (9) are arranged on two adjacent side surfaces of the water permeable brick (4), the raised lines (9) are horizontal in the length direction, and grooves (8) used for being connected with the raised lines (9) of the adjacent water permeable bricks (4) in a clamping mode are arranged on the other two side surfaces of the water permeable brick (4).

4. The municipal water permeable pavement structure of claim 3, wherein: the raised lines (9) or the grooves (8) on the left side wall and the right side wall of the water permeable brick (4) are respectively provided with two groups which are respectively positioned on the upper side and the lower side of the through hole (7).

5. The municipal water permeable pavement structure of claim 1, wherein: and a drain hole (12) is formed in the side wall, away from the permeable brick layer (3), of the drain groove (6), and a sewer pipeline (17) is connected in the drain hole (12).

6. The municipal water permeable pavement structure of claim 1, wherein: curb (5) top butt has been used for sealing end cover (16) of escape canal groove (6), equidistant slot hole (10) that are provided with on end cover (16).

7. The municipal water permeable pavement structure of claim 5, wherein: the utility model discloses a brick layer of permeating water, including drain ditch groove (6), the infiltration hole (14) that are on a parallel with curb (5) length direction is seted up on the lateral wall of one side of keeping away from brick layer (3) that permeates water in drain ditch groove (6), and infiltration hole (14) are located the position that is close to drain ditch groove (6) bottom, wash port (12) are located infiltration hole (14) top.

8. The municipal water permeable pavement structure of claim 6, wherein: the side wall of the drainage ditch (6) is detachably connected with a filter plate (13) used for covering the opening of the drainage hole (12).