CN221297477U - Roadbed and pavement drainage structure capable of preventing blockage - Google Patents

Abstract

The utility model discloses an anti-blocking roadbed and pavement drainage structure, which comprises a drainage groove with an opening at the top, wherein the drainage groove is formed on a roadbed pavement, the opening of the drainage groove is opened and closed by a cover plate with a water leakage hole, the bottom of the drainage groove is connected with a drainage pipe through a sewer pipe, a filter screen frame with the opening at the top is detachably arranged at the upper part in the drainage groove, a plurality of filter bodies with triangular longitudinal sections are upwards formed at the bottom of the filter screen frame, and a lifting part is arranged on the filter screen frame; the water that gets into water drainage tank carries out secondary filtration by the filter screen frame, and debris pile up between two adjacent filter bodies in the filtration process, and water passes filter body mesh and filter screen frame side mesh, has increased filtration area through setting up the filter body, has prolonged maintenance time, on the filter body upper portion in rivers wash down non-adhesion debris, be difficult for blockking up, the portable portion of hand in the clearance filter screen frame when debris in the filter screen frame is put forward in the water drainage tank the filter screen frame fall can, the clearance is convenient.

Description

Roadbed and pavement drainage structure capable of preventing blockage

Technical Field

The utility model relates to the field of road drainage, in particular to an anti-blocking roadbed and pavement drainage structure.

Background

The road drainage comprises a road drainage part and a roadside drainage part, is a facility for removing rain and snow water, urban wastewater and underground water on the road surface and ground and reducing the underground water level by combining road engineering, and is an important component of the road engineering. When a drainage system or flood control is involved, the system is also an integral part of drainage or flood control engineering.

The existing roadbed pavement drainage structure comprises a drainage groove with a top opening formed on the roadbed pavement, the opening of the drainage groove is opened and closed by a cover plate with a water leakage hole, the bottom of the drainage groove is connected with a drainage pipe through a sewer pipe, the cover plate with the water leakage hole filters water entering the drainage groove to avoid sundries entering the drainage groove to block the drainage structure, a filter screen is horizontally arranged in the drainage groove to filter water in the drainage groove for the second time, the problem of sundry cleaning on the filter screen is not considered, the problem of sundry cleaning on the filter screen is time and labor consuming when the drainage structure is maintained, in addition, the problem of filter screen filtering area is not considered, if the horizontal area of the drainage groove is small, the filter screen filtering area is small, and sundries are quickly accumulated on the filter screen filtering area to cause unsmooth drainage even blockage.

Disclosure of utility model

Therefore, the utility model aims to provide an anti-blocking roadbed and pavement drainage structure, which solves the technical problems that sundries on a filter screen of the existing roadbed and pavement drainage structure are difficult to clean and the filter area of the filter screen is small.

The utility model aims at realizing the following technical scheme:

the utility model provides a can prevent road bed road surface drainage structures of jam, includes the open-top water drainage tank that forms on road bed road surface, the opening of water drainage tank is by the apron switching of taking the hole that leaks, the drain pipe is passed through to the bottom of water drainage tank, upper portion can be dismantled and be equipped with open-top's filter screen frame in the water drainage tank, the bottom of filter screen frame upwards forms a plurality of filtering bodies that are triangle-shaped in longitudinal section, be equipped with on the filter screen frame and carry the portion of drawing.

Further, the filter body is triangular pyramid.

Further, a plurality of triangular pyramid-shaped filtering bodies are uniformly arranged at intervals along the width direction of the filter screen frame.

Further, the filter body is conical.

Further, a plurality of conical filter bodies are arranged in a matrix.

Further, the top of the drainage tank extends outwards circumferentially to form a mounting tank, the top of the filter screen frame extends outwards circumferentially to form a mounting ring, and the mounting ring is arranged in the mounting tank.

Further, the top surface and the bottom surface of the mounting ring are respectively provided with anti-slip rubber, and the cover plate is circumferentially arranged on the anti-slip rubber on the top surface of the mounting ring.

The beneficial effects of the utility model are as follows:

According to the roadbed and pavement drainage structure capable of preventing blockage, water entering the drainage groove is subjected to secondary filtration by the filter screen frame, sundries are accumulated between two adjacent filter bodies in the filtration process, the water passes through meshes of the filter bodies and meshes on the side surfaces of the filter screen frame, the filtration area is increased by arranging the filter bodies, the maintenance time is prolonged, sundries are not adhered to the upper part of the filter bodies under the flushing of water flow, the blockage is not easy, and when sundries in the filter screen frame are cleaned, the filter screen frame is lifted out of the drainage groove by the hand-held part, so that the cleaning is convenient.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings, in which:

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of a filter screen frame according to an embodiment of the utility model.

Fig. 3 is a perspective view of a second view of a filter frame according to an embodiment of the utility model.

Fig. 4 is a front cross-sectional view of fig. 1.

Fig. 5 is a perspective view of a filter screen frame in a second embodiment of the utility model.

Fig. 6 is a perspective view of a second view of a filter frame according to a second embodiment of the present utility model.

In the figure: the water draining tank 1, the cover plate 2, the water draining hole 3, the sewer pipe 4, the drain pipe 5, the filter screen frame 6, the filter body 7 and the lifting part 9.

Detailed Description

Hereinafter, preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.

1-4, An anti-blocking roadbed pavement drainage structure comprises a drainage tank 1 with an opening at the top formed on a roadbed pavement, wherein the opening of the drainage tank 1 is opened and closed by a cover plate 2 with a water leakage hole 3, the bottom of the drainage tank 1 is connected with a drainage pipe 5 through a vertically arranged sewer pipe 4, the upper part in the drainage tank 1 is provided with a filter screen frame 6 with the opening at the top, opposite sides of the filter screen frame 6 are respectively provided with a lifting part 9, the lifting part 9 is a handle, the outer periphery of the top of the drainage tank 1 extends outwards to form a mounting groove, the outer periphery of the top of the filter screen frame 6 extends outwards to form a mounting ring, the mounting ring is arranged in the mounting groove, the cover plate 2 is circumferentially arranged on the mounting ring, the outer periphery of the filter screen frame 6 abuts against the inner periphery of the drainage tank 1, the bottom of the filter screen frame 6 upwards forms a plurality of triangular filter bodies 7 which are positioned in the filter screen frame 6 and are arranged in a longitudinal section, the filter bodies 7 are in a triangular prism shape, the filter screen frame 6 are uniformly arranged at intervals along the width direction of the filter screen frame 6, and gaps are reserved between the filter bodies 7 and the cover plate 2.

The top surface and the bottom surface of the mounting ring are both provided with anti-slip rubber, and the cover plate 2 is circumferentially arranged on the anti-slip rubber on the mounting ring, so that the cover plate can be prevented from vibrating.

This road bed road surface drainage structure that can prevent jam, road bed road surface water is carried out the first filtration by the apron through taking the apron of hole 3 that leaks, water is carried out the secondary filtration by filter screen frame 6 through filter screen frame 6, in the filtration process, debris is piled up between two adjacent filter bodies 7 and the water gets into drain pipe 5 through downcomer 4 after passing the mesh on filter body 7 and the mesh of filter screen frame 6 each side, when carrying out the clearance of debris in filter screen frame 6, portable handle will filter screen frame 6 take out debris from water drainage tank 1 can, debris clearance is convenient, filter area has been increased through setting up filter body 7, and then maintenance time can be prolonged, triangular prism shape filter body 7 makes conveniently, its upper portion is not adhesion debris under the rivers washs, be difficult for blockking up, triangular prism shape filter body 7 is parallel with the 3 holes that leak on the apron 2, be convenient for drainage.

In a second embodiment, as shown in fig. 1 and 5-6, an anti-blocking drainage structure for a road surface of a roadbed comprises a drainage groove 1 with an opening at the top formed on the road surface of the roadbed, wherein the opening of the drainage groove 1 is opened and closed by a cover plate 2 with a water leakage hole 3, the top of the specific drainage groove 1 extends outwards to form a mounting groove, the cover plate 2 is arranged in the mounting groove in the circumferential direction, the bottom of the drainage groove 1 is connected with a drainage pipe 5 through a vertically arranged sewer pipe 4, a filter screen frame 6 with the opening at the top is arranged at the upper part in the drainage groove 1, a lifting part 9 is respectively arranged at one opposite side of the filter screen frame 6, the lifting part 9 is a handle, the filter screen holes 6 are supported by other simple supporting frames positioned in the drainage groove 1, the periphery of the filter screen frame is abutted against the inner periphery of the drainage groove 1, a plurality of triangular filter bodies 7 positioned in the longitudinal section of the filter screen frame 6 are upwards formed at the bottom of the filter screen frame 6, the filter bodies 7 are conical, the filter bodies 7 are arranged in a matrix, and gaps are reserved between the filter bodies 7 and the cover plate 2.

This road bed road surface drainage structures that can prevent jam, road bed road surface water is through taking apron 2 of hole 3 that leaks carries out the first time by the apron in order to filter debris, water is through filter screen frame 6 by filter screen frame 6 carries out the secondary filtration, in the filtration process, debris is piled up between adjacent two filter bodies 7 and water gets into drain pipe 5 through downcomer 4 after passing the mesh on filter body 7 and the mesh of filter screen frame 6 each side, when carrying out debris clearance in filter screen frame 6, portable handle will filter screen frame 6 take out debris from water drainage tank 1 can, debris clearance is convenient, through setting up filter body 7 and increased filtration area, and then can prolong the maintenance time, conical filter body 7 filtration area is bigger, its upper portion is difficult for blocking under the rivers washout debris.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.

Claims (7)

1. The utility model provides a roadbed road surface drainage structures that can prevent jam, includes open-top water drainage tank (1) that forms on roadbed road surface, the opening of water drainage tank (1) is by apron (2) switching of taking hole (3) that leaks, drain pipe (5), its characterized in that are connected through downcomer (4) to the bottom of water drainage tank (1): the upper portion in water drainage tank (1) can dismantle and be equipped with open-top's filter screen frame (6), the bottom of filter screen frame (6) upwards forms a plurality of filter bodies (7) that are triangle-shaped in the longitudinal section, be equipped with on filter screen frame (6) and carry and draw portion (9).

2. The anti-clogging roadbed and pavement drainage structure of claim 1, wherein: the filter body (7) is triangular pyramid.

3. The anti-clogging roadbed and pavement drainage structure of claim 2, wherein: the triangular pyramid-shaped filter bodies (7) are uniformly arranged at intervals along the width direction of the filter screen frame (6).

4. The anti-clogging roadbed and pavement drainage structure of claim 1, wherein: the filter body (7) is conical.

5. The anti-clogging roadbed and pavement drainage structure of claim 4, wherein: the conical filter bodies (7) are arranged in a matrix.

6. A jam-resistant roadbed and pavement drainage structure according to any one of claims 1 to 5, wherein: the top circumference of the drainage tank (1) outwards extends to form a mounting groove, the top circumference of the filter screen frame (6) outwards extends to form a mounting ring, and the mounting ring is arranged in the mounting groove.

7. The anti-clogging roadbed and pavement drainage structure of claim 6, wherein: the top surface and the bottom surface of the mounting ring are respectively provided with anti-slip rubber, and the cover plate (2) is circumferentially arranged on the anti-slip rubber on the top surface of the mounting ring.