CN220336063U - Road surface drainage structure - Google Patents

Abstract

The utility model discloses a pavement drainage structure, which comprises a drainage ditch; the bottom of the drainage ditch is parabolic, and the drainage ditch is buried under the ground; the two sides of the top of the drainage ditch extend outwards to form wing plates, the tops of the wing plates are flush with the ground, the inner sides of the wing plates are provided with floor tile placing grooves for placing floor tiles, and the floor tile placing grooves are arranged along the length direction of the drainage ditch; the floor tile placing groove is provided with a floor tile and a drain cover; the floor tile placing grooves are also provided with filter screen placing grooves at intervals, filter screens are placed on the filter screen placing grooves, and the bottoms of the filter screens are inverted trapezoid table-shaped shells; when the utility model is used, rainwater enters the drainage cover and the filter screen to filter garbage in the rainwater twice; meanwhile, the filter screen is positioned under the drain cover, so that the cleaning is convenient; the parabolic drain bottom enables the drain bottom to collect water flow of a certain depth even when the amount of rain is small.

Description

Road surface drainage structure

Technical Field

The utility model relates to the field of building facilities, in particular to a pavement drainage structure.

Background

The road surface drainage structure is used for draining water on the road surface in the case of rain and the like. For example, the patent with the publication number of CN218711916U discloses a pavement drainage structure, including setting up the drainage brick on the escape canal, collection useless chamber has been seted up to the middle part level in drainage brick bottom surface, and collection useless chamber's bottom surface is equipped with collection useless board, and the drainage hole has all been seted up to collection useless board's both sides, the drainage hole with collection useless chamber intercommunication has been seted up to the upper surface of drainage brick, the direction jack with collection useless chamber both ends intercommunication has been seted up in the slant respectively at the both ends of the upper surface of drainage brick.

The waste collecting cavity is arranged in the drainage brick, the waste collecting plate at the bottom of the waste collecting cavity is provided with the water filtering hole, when foreign matters and rainwater enter the waste collecting cavity, the rainwater enters the drainage ditch through the water filtering hole to be discharged, the foreign matters are collected in the waste collecting cavity, and a worker can insert the waste collecting cavity through the hose or the soft rod into the waste collecting cavity through the guide jack to push out the foreign matters from the other guide jack, so that the cleaning is convenient, and the foreign matters are prevented from entering the drainage ditch to be accumulated; however, the drainage holes of the above patent are easy to be blocked, and the bottom surface of the drainage ditch is horizontal, so that when the rainfall is small, the flow speed of water flow in the drainage ditch is slow, and dust and soil are easy to accumulate.

Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.

Disclosure of Invention

The present utility model is directed to a pavement drainage structure, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the pavement drainage structure comprises a drainage ditch; the bottom of the drainage ditch is parabolic, and the drainage ditch is buried under the ground; the two sides of the top of the drainage ditch extend outwards to form wing plates, the tops of the wing plates are flush with the ground, the inner sides of the wing plates are provided with floor tile placing grooves for placing floor tiles, and the floor tile placing grooves are arranged along the length direction of the drainage ditch; the floor tile placing groove is provided with a floor tile and a drain cover; the floor tile placing grooves are also provided with filter screen placing grooves at intervals, filter screens are placed on the filter screen placing grooves, the bottoms of the filter screens are inverted trapezoid table-shaped shells, and a plurality of filter holes are formed in the bottoms of the filter screens; the drainage cover is positioned right above the filter screen, and a plurality of water inlets are uniformly arranged on the drainage cover at intervals.

Further, the tops of the floor tile and the drain cover are also flush with the ground.

Furthermore, the integrated into one piece in both sides of filter screen is equipped with the overlap joint limit, overlap joint limit is in leaking the net standing groove.

Furthermore, the filter screen is made of stainless steel, and can be directly punched and formed by a whole stainless steel plate.

Further, the water inlet hole is in a waist hole shape.

Furthermore, the bottom of the end part of the drainage ditch is also communicated with a drainage pipe.

Compared with the prior art, the utility model has the beneficial effects that:

when the utility model is put into use, rainwater flows into the drainage ditch after the rainwater passes through the drainage cover and the filter screen to filter garbage in the rainwater twice; meanwhile, the filter screen is positioned under the drain cover, and only the drain cover is required to be lifted when cleaning;

the bottom of the parabolic drainage ditch enables water flow with a certain depth to be gathered at the bottom of the drainage ditch when the rainfall is small, so that the flow speed of the water flow is improved, the bottom effect of flushing the drainage ditch can be improved by the water flow with a high speed, and dust and dirt can be prevented from accumulating in the drainage ditch.

Drawings

Fig. 1 is a schematic structural view of a road surface drainage structure.

Fig. 2 is a schematic view of the pavement drainage structure with tiles removed.

Fig. 3 is a schematic view of the pavement drainage structure after the floor tile, the drainage cover and a filter screen are removed.

Fig. 4 is a top view of the pavement drainage structure.

Fig. 5 is a cross-sectional view of a pavement drainage structure.

Fig. 6 is a schematic view of another angle of the filter net in the road surface drainage structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, a pavement drainage structure includes a drainage ditch 1;

the bottom of the drainage ditch 1 is parabolic, and the parabolic drainage ditch bottom enables the bottom of the drainage ditch 1 to collect water flow with a certain depth when the rainfall is small, so that the flow speed of the water flow is improved, the effect of flushing the bottom of the drainage ditch 1 can be improved by the water flow with a higher speed, and dust and dirt can be prevented from accumulating in the drainage ditch;

when the utility model is installed, the drainage ditch 1 is buried under the ground; the two sides of the top of the drainage ditch 1 extend outwards to form wing plates 2, the tops of the wing plates 2 are flush with the ground, the inner sides of the wing plates 2 are provided with floor tile placing grooves 3 for placing floor tiles, and the floor tile placing grooves 3 are arranged along the length direction of the drainage ditch 1; the floor tile placing groove 3 is provided with a floor tile 4 and a drain cover 9; the tops of the floor tile 4 and the drain cover 9 are also level with the ground;

the floor tile placing grooves 3 are also provided with a filter screen placing groove 5 at intervals, the filter screen 6 is placed on the filter screen placing groove 5, the two sides of the filter screen 6 are integrally formed with joint edges 7, the joint edges 7 are lapped in the filter screen placing groove 5, the bottom of the filter screen 6 is an inverted trapezoid table-shaped shell, and a plurality of filter holes 8 are formed in the bottom of the filter screen 6;

the filter screen 6 is made of stainless steel, and can be directly punched and formed by a whole stainless steel plate.

The water draining cover 9 is positioned right above the filter screen 6, a plurality of water inlets 10 are evenly arranged on the water draining cover 9 at intervals, the water inlets 10 are in a waist hole shape,

when the utility model is put into use, the rainwater firstly passes through the water inlet holes 10 to filter out large garbage and enters the filter screen 6, then the filter screen 6 filters out small and medium garbage in the rainwater, and finally the rainwater flows into the drainage ditch 1;

as some embodiments in this solution, the end bottom of the drain 1 is also connected to a drain pipe 11, and the drain pipe 11 sends the converging rainwater into the sewer pipe.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (6)

1. The pavement drainage structure comprises a drainage ditch; the novel water drainage ditch is characterized in that the bottom of the water drainage ditch is parabolic, and the water drainage ditch is buried under the ground; the two sides of the top of the drainage ditch extend outwards to form wing plates, the tops of the wing plates are flush with the ground, the inner sides of the wing plates are provided with floor tile placing grooves for placing floor tiles, and the floor tile placing grooves are arranged along the length direction of the drainage ditch; the floor tile placing groove is provided with a floor tile and a drain cover; the floor tile placing grooves are also provided with filter screen placing grooves at intervals, filter screens are placed on the filter screen placing grooves, the bottoms of the filter screens are inverted trapezoid table-shaped shells, and a plurality of filter holes are formed in the bottoms of the filter screens; the drainage cover is positioned right above the filter screen, and a plurality of water inlets are uniformly arranged on the drainage cover at intervals.

2. The pavement drainage structure of claim 1, wherein the tops of the tiles and drainage caps are also flush with the ground.

3. The pavement drainage structure of claim 1, wherein the two sides of the filter screen are integrally formed with overlapping edges, and the overlapping edges overlap in the drain placement groove.

4. The pavement draining structure according to claim 1, wherein the filter screen is made of stainless steel material and can be directly punched and formed by a single stainless steel plate.

5. The pavement drainage structure of claim 1, wherein the water inlet is in the shape of a waist hole.

6. The pavement draining structure according to claim 1, wherein the end bottom of the drain is further communicated with a drain pipe.