Disclosure of Invention
Aiming at the technical problem, the invention aims to provide a rainwater collection system for an underground municipal square, which has the advantage of ensuring the walking action effect of pedestrians.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bury municipal square rainwater collection system, includes the ceramic tile of laying in ground, is located the water-storage layer that sets up under the ceramic tile and the cistern that is located water-storage layer below pipeline connection, the ceramic tile includes a plurality of flat face bricks and a plurality of ponding brick, and is a plurality of the flat face brick is around laying in ponding brick week side, ponding brick is the setting of bowl form, and its lateral wall is the inclined plane to the slope of plane brick, has seted up the mouth of a river on the slope side perisporium that is located ponding brick, it runs through ponding brick lateral wall and communicates in the water-storage layer to cross the.
Through adopting above-mentioned technical scheme, the subaerial rainwater of square converges to the ponding brick in through the plane brick, and the mouth of a river of crossing on the rethread ponding brick lateral wall flows in the water storage layer, finally collects the water conservancy diversion in the cistern and carries out cyclic utilization. The ponding brick is the bowl form setting, and the reinforcing collects the effect to the rainwater when, because cross the water gap and set up on the lateral wall that the slope set up for cross water gap and pedestrian's walking route phase separation, guarantee rivers and assemble the water conservancy diversion and avoid crossing the influence of mouth of a river to pedestrian's walking.
The invention is further configured to: the opening of crossing the mouth of a river personally submits the rectangular surface, and crosses the mouth of a river and lie in the slope of ponding brick lateral wall and set up, its incline direction is downwards towards week side plain brick slope.
Through adopting above-mentioned technical scheme, the mouth of crossing water is located the slope of ponding brick lateral wall and is seted up for the rainwater receives the action of gravity and produces the impulse when crossing the mouth of a river, and the efficiency that the mouth of a river was passed to the reinforcing rainwater, thereby improves the efficiency that the rainwater was collected in the cistern.
The invention is further configured to: the opening surface of the water passing opening is provided with a corrugated plate, and one end of the corrugated plate is fixed on the opening side wall of the water passing opening, which is far away from the bottom surface of the water accumulation brick.
By adopting the technical scheme, the corrugated plate on the opening surface of the water passing opening is used for sealing the water passing opening, when the water passing opening is in a non-rainy state, the corrugated plate is shielded on the surface of the water passing opening under the self deformation force, and garbage sundries are placed to pass through the water passing opening and fall into the water storage layer; when ponding brick cohesion has the rainwater, the rainwater produces buoyancy to the buckled plate and makes the buckled plate rise gradually, along with the improvement of water level in the ponding brick and open gradually.
The invention is further configured to: the bottom surface of ponding brick has seted up the leakage mouth, the opening face setting of leakage mouth is connected with the closure plate, closure plate one side face articulates in the opening lateral wall one side of leakage mouth through the torsional spring, and the closure plate is closed under the torsional spring effect and hugs closely in the bottom surface of ponding brick.
Through adopting above-mentioned technical scheme, when the rainwater that assembles in the ponding brick is more or the rainfall is great, the effort that the weight of rainwater is greater than the torsional spring makes the closure plate directly discharge the rainwater to the retaining in situ.
The invention is further configured to: and a plurality of buried lamps are arranged on the periphery of the water accumulation brick of the flat brick.
Through adopting above-mentioned technical scheme, the ground of average water brick week side buries the lamp and is used for burying the position of lamp when light is dim with the mark instruction, avoids the pedestrian in the unexpected ponding brick of stepping on in the dim environment of light.
The invention is further configured to: and a plurality of water guide grooves extending to the water accumulation bricks are formed in the surface of the flat brick.
Through adopting above-mentioned technical scheme, the guiding gutter on the plane brick is used for to the rainwater that falls to the square bottom surface to ponding brick drainage, promotes rainwater collection efficiency.
The invention is further configured to: the water storage layer is arranged between two adjacent water accumulation bricks, the bottom layer of the water storage layer is obliquely arranged, the oblique direction of the water storage layer inclines downwards towards the middle position between the two adjacent water accumulation bricks, and the lower end position of the water storage tank, which is positioned on the water storage layer, is communicated with the water storage layer.
Through adopting above-mentioned technical scheme, the slope of aquifer bottom aspect sets up and is used for guaranteeing the rainwater to flow into the intraformational flow efficiency of aquifer when carrying out the water conservancy diversion to the rainwater, also increases the collection scope of cistern to the rainwater simultaneously.
The invention is further configured to: and an adsorption filtering device is arranged at the communication position of the reservoir and the water storage layer.
Through adopting above-mentioned technical scheme, it is clean that adsorption and filtration device is used for filtering the subaerial rainwater in square, promotes the cleanliness of rainwater in the inflow reservoir, when convenient to rainwater cyclic utilization, has also played the effect that the pollution received in the reduction reservoir.
The invention is further configured to: the bottom aspect of the water storage layer is provided with a plurality of buffering edges, the buffering edges are obliquely arranged, and the oblique direction of the buffering edges is upward towards one side of the adjacent water accumulation bricks.
By adopting the technical scheme, the buffer edge is used for buffering the water flow flowing on the water storage layer, so that the scouring acting force of rainwater on the adsorption and filtration device when the rainwater quantity is too large is reduced.
The invention is further configured to: the lateral wall that the cistern is close to with the intercommunication department of aquifer on the intercommunication be provided with the drainage tube that prevents that the rainwater from spilling over the cistern.
Through adopting above-mentioned technical scheme, the drainage tube position on the cistern is less than the intercommunication department of cistern and water-storage layer, and when the rainwater of piling up in the cistern was too much, the rainwater was drawn forth from the drainage tube, avoids the rainwater to flow back to influence in the water-storage layer rainwater and collects and the drainage effect.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the communicated arrangement of the water passing openings on the side walls of the water accumulation bricks and the water storage layer in the foundation, the influence of the water passing openings on the walking of pedestrians is avoided while the collection of rainwater on the road surface is ensured;
(2) the drainage effect of the water accumulation bricks on rainwater is improved by arranging the corrugated plates and the drainage openings on the water accumulation bricks;
(3) through the arrangement of the lamps buried on the periphery of the water accumulation bricks, the walking safety of pedestrians is further ensured.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The embodiment of the invention relates to a rainwater collecting system for a buried municipal square, which is shown in figure 1 and comprises floor tiles 1 laid on the bottom surface of the square, an aquifer 2 laid below the floor tiles 1 and a reservoir 3 connected with a pipeline below the aquifer 2. The floor tile 1 comprises a water accumulation brick 11 and a plane brick 13 which is located on the periphery of the water accumulation brick 11 and is laid, the water accumulation brick 11 is a bowl-shaped arrangement with a side wall inclined towards the water accumulation brick 11, a water passing opening 12 is formed in the inclined side wall located on the water accumulation brick 11, and rainwater in the water accumulation brick 11 flows into a water storage layer 2 through the water passing opening 12 and is finally collected into a reservoir 3.
As shown in fig. 1 and 2, the plane brick 13 in this embodiment is a parallelogram, the horizontal cross section of the water accumulation brick 11 is a rhombus, the length of the side edge of the water accumulation brick is the same as that of the long side edge of the water accumulation brick 11, the long bevel edge of the plane brick 13 is attached to the side edge of the water accumulation brick 11, the bottom of the side wall of the water accumulation brick 11 extends horizontally to form a clamping edge 111, and the long side edge of the plane brick 13 adjacent to the water accumulation brick 11 is provided with a clamping groove 131 for clamping along the 111 in a joint manner along the length direction. The flat brick 13 is provided with a plurality of underground lamps 132 at intervals along the length direction of the clamping edge 111 at one side of the clamping edge 111, water guide grooves 133 penetrate through the intervals between the underground lamps 132, and the water guide grooves 133 extend to the edge of the side wall of the water accumulation brick 11.
As shown in fig. 2 and 3, the opening surface of the water passing opening 12 is a rectangular surface, the water passing openings 12 are formed in four side walls of the water accumulating brick 11, the water passing openings 12 are positioned on the side walls of the water accumulating brick 11 and are arranged in an inclined and penetrating manner, and the inclined direction of the water passing openings is arranged in an inclined and downward manner towards the outer peripheral side flat brick 13. The side wall of the opening of the water passing opening 12 far away from the bottom surface of the water accumulation brick 11 is fixedly provided with a corrugated plate 121, and with reference to fig. 4, the side wall of the corrugated plate 121 close to the bottom surface of the water accumulation brick 11 horizontally extends into the water accumulation brick 11 to form a floating part 122, and the floating part 122 is in a rectangular floating plate shape. The bottom surface of the water accumulation brick 11 is provided with a rectangular drainage port 112, the opening surface of the bottom of the water accumulation brick 11 at the drainage port 112 is provided with a closing plate 113, the side wall of one side of the closing plate 113 is rotatably connected with the side wall of the drainage port 112 through a torsion spring 114, and the elastic acting force of the torsion spring 114 enables the closing plate 113 to be attached to and cover the opening of the drainage port 112.
As shown in figure 1, the water storage layer 2 is arranged between two adjacent water accumulation bricks 11, the two sides of the water storage layer 2 are communicated with the lower parts of the pair of water accumulation bricks 11, and the bottom layer of the water storage layer 2 inclines downwards towards the middle position between the two adjacent water accumulation bricks 11, so that the bottom layer V-shaped of the water storage layer 2 is communicated with and fixed with a cylindrical connecting pipeline 21 at the lower end position of the V-shaped. The long side perpendicular to cistern 3 on the aspect of aquifer 2 is provided with a plurality of buffering along 211 along its length direction at equal intervals, and the buffering in this embodiment is the triangular prism shape that the slope set up along 211, and its incline direction is upwards towards the slope of ponding brick 11 one side that buffering along 211 is close to.
As shown in fig. 1, the reservoir 3 is a square body, the center of the top surface thereof is communicated with the connecting pipe 21, the connecting pipe 21 is internally provided with an adsorption filtering device 22 in a clamping manner, the adsorption filtering device 22 comprises a plurality of layers of filtering nets 221 and filtering materials 222 filled between the adjacent filtering nets 221, and the filtering materials 222 in the embodiment are fiber balls, nut shell filtering materials, ceramsite filtering materials and pebbles. A drainage pipe 23 is arranged on the side wall of the reservoir 3 close to the top of the reservoir and below the connecting pipeline 21, and the drainage pipe 23 extends to be communicated with other water storage positions.
The working process and the beneficial effects of the invention are as follows: when raining, rainwater falling on the square floor tiles 1 flows into the water accumulating bricks 11, when the water level in the water accumulating bricks 11 rises to the opening position of the water passing opening 12, the corrugated plates 121 are opened under the action of buoyancy, and the rainwater flows out from the side walls of the water accumulating bricks 11 through the water passing openings 12 and finally flows into the water storage tank 3 through the water storage layer 2; when the rainfall is large and the water collected in the water accumulation brick 11 is large, the closing plate 113 is turned and opened under the action of the weight of the rainwater, and the rainwater is discharged from the bottom of the water accumulation brick 11 and is gathered into the water storage tank 3 through the water storage layer 2. Through setting up the mouth of a river 12 on 11 slope lateral walls of ponding brick, when guaranteeing rainwater collection effect, reduced the influence to pedestrian's walking action.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.