CN215802146U - Road drainage ditch structure - Google Patents

Abstract

The utility model discloses a road drainage ditch structure, which relates to the technical field of road drainage and comprises a drainage mechanism and a filtering mechanism, wherein the filtering mechanism is arranged inside the drainage mechanism and is used for filtering impurities in rainwater, the drainage mechanism comprises a pipe well poured by concrete, one side of the bottom of the pipe well is provided with a water inlet pipe, the other side of the bottom of the pipe well is provided with a water outlet pipe, the water inlet pipe is higher than the water outlet pipe in level, the water inlet pipe is connected with the water outlet pipe through an inclined slope, the inlet position of the pipe well covers a well cover, the inner side wall of the pipe well is also connected with an overflow pipe, the filtering mechanism comprises a filtering frame and a filtering plate, the filtering frame is arranged along the inner wall of the pipe well, the filtering plate is horizontally arranged at the bottom of the filtering frame, the rainwater flowing into the pipe well can be further filtered by the filtering plate, and the double filtering of the well cover and the filtering plate can effectively avoid the blockage in a drainage ditch, still set up the overflow pipe simultaneously and can shunt the rainwater when meetting torrential rain weather.

Description

Road drainage ditch structure

Technical Field

The utility model relates to the technical field of road drainage, in particular to a road drainage ditch structure.

Background

Road drainage refers to that water on the road surface is converged to a drainage ditch according to the slope condition of the road surface, then flows into a drainage pipe from the drainage ditch, and is discharged to water bodies such as nearby rivers, lakes, seas and the like from a water outlet of a drainage main pipe. The water drainage of the road surface is fast and smooth, and water accumulation and water film formation on the road surface cannot influence the driving.

But current drainage ditch still has certain defect when using, and current drainage ditch has the not good problem of filter effect, and impurity, the filth that carry in the rainwater can not by effectual filtration, and current drainage ditch in addition can have the not timely problem of drainage when running into extreme weather such as heavy rain. Therefore, it is necessary to provide a new road drainage trench structure to overcome the shortcomings of the prior art.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a road drainage ditch structure which is better in filtering effect and drainage effect.

In order to achieve the above object, the present invention provides a road drainage trench structure, which comprises a drainage mechanism and a filtering mechanism, wherein the filtering mechanism is installed inside the drainage mechanism for filtering impurities in rainwater.

Drainage mechanism includes the tube well with concrete placement, and tube well bottom one side sets up the inlet tube, the opposite side sets up the outlet pipe to the level of inlet tube is higher than the outlet pipe level, is connected through the slope of slope between inlet tube and the outlet pipe, and the imported position lid of tube well closes the well lid, and the inside wall of tube well still is connected with the overflow pipe.

The filtering mechanism comprises a filtering frame and a filtering plate, the filtering frame is arranged along the inner wall of the pipe well, the bottom level of the filtering frame is provided with the filtering plate, the filtering plate is higher than the water inlet pipe and lower than the overflow pipe, a plurality of filtering holes are uniformly formed in the filtering plate in a penetrating mode, the central position of the filtering plate is perpendicularly screwed with a connecting rod through threads, and the top of the connecting rod penetrates through the well cover and is connected with the well cover through a fixing nut.

Preferably, the inside wall welding along the tube well is the supporting seat of loop configuration, and the vertical ascending gag lever post of align to grid on the supporting seat, the outer edge of filter frame evenly runs through the setting and the corresponding draw-in groove in gag lever post position to insert the gag lever post that corresponds perpendicularly in the draw-in groove.

Preferably, the well lid is provided with a plurality of filter cells in a penetrating manner, and the filter specification of the filter cells is larger than that of the filter holes.

Preferably, the central point of well lid puts and runs through and sets up the recess, and the connecting rod stretches into in the recess perpendicularly to the tip of connecting rod connects in the recess through screw thread and fixation nut soon.

Preferably, the groove is of a circular structure, and the buckling cover covers the groove.

The utility model has the following beneficial effects:

according to the road drainage ditch structure provided by the utility model, the filtering plate is arranged to further filter rainwater flowing into the pipe well, the double filtering of the well cover and the filtering plate can effectively avoid the blockage in the drainage ditch, and meanwhile, the overflow pipe is arranged to shunt the rainwater in heavy rain weather, so that the problem that the drainage of the drainage ditch is untimely and the surface of the road is accumulated with water is avoided.

Drawings

The present invention will be further described and illustrated with reference to the following drawings.

Fig. 1 is a schematic view of the overall structure of a road drainage trench structure according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of a filtering mechanism of the road drainage channel structure of fig. 1.

Fig. 3 is an enlarged detail view of the area a in fig. 1.

Fig. 4 is an enlarged detail view of the area B in fig. 1.

Reference numerals: 1. a drainage mechanism; 1-1, a pipe well; 1-2, a water inlet pipe; 1-3, water outlet pipe; 1-4, well cover; 1-5, overflow pipe; 1-6, a support seat; 1-7, a limiting rod; 1-8, a groove; 1-9, buckling a cover; 2. a filtering mechanism; 2-1, a filter frame; 2-2, a filter plate; 2-3, connecting rod; 2-4, a clamping groove; 2-5, fixing the screw cap.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Examples

As shown in fig. 1, the road drainage ditch structure of the present invention comprises a drainage mechanism 1 and a filtering mechanism 2, wherein the filtering mechanism 2 is installed inside the drainage mechanism 1 for filtering impurities in rainwater.

In this embodiment, the drainage mechanism 1 is disposed at a lower position of the road, water on the road surface in rainy days converges into the drainage mechanism 1, the drainage mechanism 1 performs coarse filtration on rainwater, and after the rainwater after the coarse filtration enters the drainage mechanism 1, the filtering mechanism 2 performs fine filtration on the rainwater.

As shown in figure 1, the drainage mechanism 1 comprises a pipe well 1-1 poured by concrete, a water inlet pipe 1-2 is arranged on one side of the bottom of the pipe well 1-1, a water outlet pipe 1-3 is arranged on the other side of the bottom of the pipe well 1-1, the horizontal height of the water inlet pipe 1-2 is higher than that of the water outlet pipe 1-3, the water inlet pipe 1-2 is connected with the water outlet pipe 1-3 through an inclined slope, a well cover 1-4 covers the inlet position of the pipe well 1-1, and an overflow pipe 1-5 is further connected to the inner side wall of the pipe well 1-1.

In the embodiment, the water inlet pipe 1-2 and the water outlet pipe 1-3 of the pipe well 1-1 are respectively connected with two adjacent pipe wells 1-1, rainwater enters the pipe well 1-1 from the well cover 1-4, falls onto a slope at the bottom of the pipe well 1-1, then enters the water inlet pipe 1-2 of the next pipe well 1-1 from the water outlet pipe 1-3 along the slope, and finally rainwater in each pipe well 1-1 flows into a sewer.

As shown in figure 2, the filtering mechanism 2 comprises a filtering frame 2-1 and a filtering plate 2-2, the filtering frame 2-1 is arranged along the inner wall of the tube well 1-1, the filtering plate 2-2 is horizontally arranged at the bottom of the filtering frame 2-1, the height of the filtering plate is higher than that of the water inlet tube 1-2 and lower than that of the overflow tube 1-5, a plurality of filtering holes are uniformly arranged on the filtering plate 2-2 in a penetrating way, the central position of the filtering plate is vertically screwed with a connecting rod 2-3 through threads, and the top of the connecting rod 2-3 penetrates through the well cover 1-4 and is connected with the well cover 1-4 through a fixing nut.

In the embodiment, the filtering mechanism 2 is fixed inside the pipe well 1-1 through the filtering frame 2-1, rainwater can filter dirt in the rainwater through the filtering holes when passing through the filtering plate 2-2, the filtering plate 2-2 is connected with the well cover 1-4 through the connecting rod 2-3, the whole filtering mechanism 2 can be lifted from the well head of the pipe well 1-1 through the connecting rod 2-3, in addition, when rainstorm occurs, a large amount of accumulated water on the road surface is gushed into the pipe well 1-1, the rainwater possibly cannot timely pass through the filtering plate 2-2 due to the smaller filtering holes, the water level in the pipe well 1-1 rises, at the moment, partial rainwater can be discharged through the overflow pipe 1-5, and the problem of waterlogging in a rainstorm day road can be effectively solved.

As a technical optimization scheme of the utility model, as shown in figures 1 and 3, a supporting seat 1-6 in an annular structure is welded along the inner side wall of a pipe well 1-1, limiting rods 1-7 which are vertically upward are uniformly arranged on the supporting seat 1-6, clamping grooves 2-4 corresponding to the positions of the limiting rods 1-7 are uniformly arranged on the outer edge of a filter frame 2-1 in a penetrating manner, and the corresponding limiting rods 1-7 are vertically inserted into the clamping grooves 2-4.

By adopting the technical scheme, the outer edge of the filter frame 2-1 can be supported and fixed by utilizing the supporting seat 1-6, the filter plate 2-2 arranged at the bottom of the filter frame 2-1 can be horizontally placed, the limiting rod 1-7 is inserted into the clamping groove 2-4 to limit the filter frame 2-1, and meanwhile, the filter frame 2-1 can be lifted upwards from the limiting rod 1-7, so that dirt on the filter frame 2-1 can be conveniently cleaned.

As a technical optimization scheme of the utility model, a plurality of filter cells penetrate through the well cover 1-4, and the filter specification of the filter cells is larger than that of the filter holes.

By adopting the technical scheme, the rainwater can be coarsely filtered by using the filter cells on the well covers 1-4, the rainwater can be finely filtered by using the filter holes, and the blockage of the sewer pipeline can be effectively prevented by double filtering of the rainwater.

As a technical optimization scheme of the utility model, as shown in figure 4, the center position of the well lid 1-4 is provided with a groove 1-8 in a penetrating way, the connecting rod 2-3 vertically extends into the groove 1-8, and the end part of the connecting rod 2-3 is connected in the groove 1-8 through a thread and a fixed nut 2-5 in a rotating way.

By adopting the technical scheme, the filter frame 2-1 can be lifted upwards by the connecting rod 2-3, and sundries accumulated on the filter plate 2-2 can be cleaned conveniently.

As a technical optimization scheme of the utility model, as shown in figure 4, the grooves 1-8 are in a circular structure, and the grooves 1-8 are internally covered with the buckle covers 1-9.

By adopting the technical scheme, the fastening cover 1-9 can be used for protecting the fixing screw cap 2-5, and the fixing screw cap 2-5 is prevented from being exposed and damaged.

The above detailed description merely describes preferred embodiments of the present invention and does not limit the scope of the utility model. Without departing from the spirit and scope of the present invention, it should be understood that various changes, substitutions and alterations can be made herein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents. The scope of the utility model is defined by the claims.

Claims (5)

1. A road drainage ditch structure is characterized by comprising a drainage mechanism and a filtering mechanism, wherein the filtering mechanism is arranged in the drainage mechanism and is used for filtering impurities in rainwater;

the drainage mechanism comprises a pipe well poured by concrete, wherein a water inlet pipe is arranged on one side of the bottom of the pipe well, a water outlet pipe is arranged on the other side of the bottom of the pipe well, the horizontal height of the water inlet pipe is higher than that of the water outlet pipe, the water inlet pipe is connected with the water outlet pipe through an inclined slope, a well cover covers the inlet position of the pipe well, and an overflow pipe is connected to the inner side wall of the pipe well;

the filter mechanism includes filter frame and filter, filter frame sets up along the pipe shaft inner wall, filter frame's bottom level sets up the filter, the filter plate height is higher than the inlet tube height, is less than the overflow pipe height, evenly run through on the filter and set up a plurality of filtration pores, filter plate central point puts and connects the connecting rod through the screw thread is perpendicular soon, the well lid is passed at the connecting rod top, and is connected with the well lid through fixation nut.

2. The structure of claim 1, wherein a supporting seat with a ring-shaped structure is welded along the inner sidewall of the tube well, the supporting seat is uniformly provided with upward vertical limiting rods, the outer edge of the filter frame is uniformly penetrated with slots corresponding to the limiting rods, and the corresponding limiting rods are vertically inserted into the slots.

3. The road drainage trench structure of claim 1, wherein a plurality of filter cells are arranged on the well cover in a penetrating manner, and the filter size of the filter cells is larger than that of the filter holes.

4. The structure of a road drainage canal of claim 1, wherein a groove is formed through the center of the manhole cover, the connecting rod vertically extends into the groove, and the end of the connecting rod is screwed into the groove by a thread and a fixing nut.

5. The road drainage trench structure of claim 4, wherein the groove is circular and the groove is covered with a cover.

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