CN219450978U - Drainage structure - Google Patents

Abstract

The utility model relates to the technical field of municipal engineering, in particular to a drainage structure, which comprises a pipeline, wherein a filtering structure is arranged on the inner wall of the pipeline, the filtering structure comprises a connecting pipe, the connecting pipe is in sliding connection with the pipeline, a through hole is formed in the circular arc surface of the connecting pipe, a filter screen is fixedly connected to the inner wall of the through hole, a cover is in sliding connection with the inner wall of the connecting pipe, a lifting handle is fixedly connected to the upper surface of the cover, a fixing column is fixedly connected to the outer wall of the connecting pipe, a fixing groove is formed in the inner wall of the pipeline, the fixing groove is in sliding connection with the fixing column, a sealing ring is fixedly connected to the outer wall of the connecting pipe, the sealing ring is a rubber ring, a guide pipe is fixedly connected to the lower surface of the connecting pipe, the diameter of the upper end of the guide pipe is larger than the diameter of the lower end of the guide pipe, a cleaning structure is arranged on the inner wall of the connecting pipe, and the cleaning structure comprises a vertical filter screen. The utility model solves the problem that impurities in the filter pipeline can influence the water flow.

Description

Drainage structure

Technical Field

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

Background

Municipal works refer to municipal infrastructure construction works generally, mainly include urban public utility works such as urban road, bridge, water supply and drainage, sewage treatment, urban flood control, gardens, road greening, street lamp, sanitation, and municipal works and everyone's life are closely related, and municipal works's development has this very important effect to improving people's living standard.

One chinese patent with publication number CN218188264U discloses a municipal works drainage structure, including the drainage well, the wash port has been seted up to the below of drainage well, the bottom fixedly connected with drainage pipe of drainage well, the inside of drainage pipe is provided with the retainer plate, a plurality of through-hole has been seted up at the top of retainer plate, the inside of drainage pipe is provided with filter equipment. The utility model has the advantages that: this municipal works drainage structures has solved the filter screen and has used the water inlet to pile up because of impurity easily for a long time and lead to the jam through the filter equipment who sets up to influence the problem of the effect of drainage, through the cartridge filter that sets up, when clear up the filter screen, the cartridge filter also can continue to filter the water that comes in from the drainage well, has solved when taking out the filter screen, and the follow-up mud that enters into in the sewage of drainage well then can't be filtered, can't guarantee the problem of carrying out filterable ability to the mud in the sewage all the time.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the flow of water can be influenced when impurity in the filtered water, the utilization rate of the pipeline is reduced, the pipeline can be blocked for a long time, and the living standard of residents is influenced.

Accordingly, the present utility model provides a drainage structure.

Disclosure of Invention

The utility model aims to solve the defect that the water flow in a pipeline is affected by filtering impurities in the prior art, and provides a drainage structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a drainage structure, includes the pipeline, the inner wall of pipeline is equipped with filtration, filtration includes the connecting pipe, connecting pipe and pipeline sliding connection, the through-hole has been seted up to the arc surface of connecting pipe, the inner wall fixedly connected with filter screen of through-hole, the inner wall sliding connection of connecting pipe has the lid, the last fixedly connected with handle of lid, the outer wall fixedly connected with fixed column of connecting pipe, the fixed slot has been seted up to the inner wall of pipeline, fixed slot and fixed column sliding connection.

The effects achieved by the components are as follows: the impurities in the pipeline are blocked and the flow of water is not influenced, so that the utilization rate of the pipeline is improved.

Preferably, the outer wall of the connecting pipe is fixedly connected with a sealing ring, and the sealing ring is a rubber ring.

The effects achieved by the components are as follows: the sealing ring has the function of improving the tightness of the connection pipe and the pipeline.

Preferably, the lower surface of the connecting pipe is fixedly connected with a guide pipe, and the diameter of the upper end of the guide pipe is larger than that of the lower end of the guide pipe.

The effects achieved by the components are as follows: the guide pipe has the function of facilitating the connection of the connecting pipe and the pipeline.

Preferably, the connecting pipe inner wall is equipped with clean structure, clean structure includes vertical filter screen, the up end and the connecting pipe inner wall fixed connection of vertical filter screen, the lower surface fixedly connected with annular filter screen of vertical filter screen, the water conservancy diversion hole has been seted up to the guide tube lower extreme.

The effects achieved by the components are as follows: the impurity in the convenient clearance connecting pipe improves clean efficiency.

Preferably, the outer surface of the vertical filter screen is fixedly connected with a connecting ring, and the connecting ring is in sliding connection with the connecting pipe.

The effects achieved by the components are as follows: the connecting ring has the function of facilitating the use of the vertical filter screen and the annular filter screen.

Preferably, the surface of the annular filter screen is fixedly connected with a guide rod, and the upper end of the guide rod is fixedly connected with the cover.

The effects achieved by the components are as follows: the guide rod has the effect of facilitating the removal of impurities.

To sum up:

1. according to the utility model, through the arrangement of the filtering structure, impurities in the pipeline are blocked and the flow of water is not influenced, so that the utilization rate of the pipeline is improved, the possibility of pipeline blockage is reduced, and the life quality of people is improved.

2. According to the utility model, through the arrangement of the cleaning structure, impurities which are difficult to take out in the connecting pipe can be conveniently taken out and cleaned, so that the cleaning efficiency is improved, the service life of the pipeline is prolonged, and the maintenance cost of the pipeline is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the vertical cross-section of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a part of a filter structure according to the present utility model;

FIG. 4 is a schematic view of another angular configuration of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the upper part of FIG. 1 according to the present utility model;

FIG. 6 is a schematic view of a part of a cleaning structure of the present utility model;

FIG. 7 is a schematic view of another angular configuration of FIG. 6 according to the present utility model.

Legend description: 1. a pipe; 2. a filtering structure; 21. a handle; 22. a cover; 23. a seal ring; 24. a guide tube; 25. a filter screen; 26. fixing the column; 27. a through hole; 28. a connecting pipe; 29. a fixing groove; 3. a cleaning structure; 31. a guide rod; 32. a connecting ring; 33. a vertical filter screen; 34. an annular filter screen; 35. and a deflector hole.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the drainage structure comprises a pipeline 1, wherein a filtering structure 2 is arranged on the inner wall of the pipeline 1, and a cleaning structure 3 is arranged on the inner wall of a connecting pipe 28.

The specific arrangement and function of the filtering structure 2 and the cleaning structure 3 will be described in detail.

Referring to fig. 2 to 5, in this embodiment: the filtering structure 2 comprises a connecting pipe 28, the connecting pipe 28 is in sliding connection with the pipeline 1, a through hole 27 is formed in the circular arc surface of the connecting pipe 28, a filter screen 25 is fixedly connected to the inner wall of the through hole 27, a cover 22 is fixedly connected to the inner wall of the connecting pipe 28 in a sliding manner, a lifting handle 21 is fixedly connected to the upper surface of the cover 22, a fixing column 26 is fixedly connected to the outer wall of the connecting pipe 28, a fixing groove 29 is formed in the inner wall of the pipeline 1, the fixing groove 29 is in sliding connection with the fixing column 26, a sealing ring 23 is fixedly connected to the outer wall of the connecting pipe 28, a rubber ring is used as the sealing ring 23, a guide pipe 24 is fixedly connected to the lower surface of the connecting pipe 28, and the diameter of the upper end of the guide pipe 24 is larger than that of the lower end.

Referring to fig. 2, 3, 6 and 7, specifically, the cleaning structure 3 includes a vertical filter screen 33, an upper end surface of the vertical filter screen 33 is fixedly connected with an inner wall of the connecting pipe 28, an annular filter screen 34 is fixedly connected to a lower surface of the vertical filter screen 33, a guide hole 35 is formed at a lower end of the guiding pipe 24, a connecting ring 32 is fixedly connected to an outer surface of the vertical filter screen 33, the connecting ring 32 is slidably connected with the connecting pipe 28, a guide rod 31 is fixedly connected to a surface of the annular filter screen 34, and an upper end of the guide rod 31 is fixedly connected with the cover 22.

The theory of operation, the water in the pipeline 1 flows to the connecting pipe 28 through the water inlet of through-hole 27, and be detained in connecting pipe 28, when the delivery port of through-hole 27 is arrived to the stagnant water level, water will flow from the delivery port of through-hole 27, impurity in the water also can be blockked by filter screen 25 simultaneously, and pile up in connecting pipe 28, just so realized impurity and separation of water, it does not influence the flow of water to make impurity in the pipeline 1 blocked, when impurity pile up in connecting pipe 28 too much, alright take out connecting pipe 28 main part from pipeline 1 in, later carry handle 21 again, drive lid 22 and fixed plate separation, alright clear up impurity this moment.

When cleaning the impurity in the connecting pipe 28, can carry handle 21, drive vertical filter screen 33 and annular filter screen 34 through guide arm 31, take the impurity out clean structure 3 inside, conveniently clear up the impurity, just can recover vertical filter screen 33 and annular filter screen 34 after accomplishing the clearance, the in-process go-between 32 can keep vertical filter screen 33 and annular filter screen 34 to be the state that struts at recovering.

After the connecting pipe 28 is cleaned, the connecting pipe 28 can be put into the pipeline 1 again through the guide of the guide pipe 24, and at the moment, the sealing ring 23 can be contacted with the pipeline 1, so that the tightness of the connection between the connecting pipe 28 and the pipeline 1 is improved, and the water in the pipeline 1 can not splash when the connecting pipe 28 is used.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 in a specific case.

Claims (6)

1. Drainage structure, comprising a pipe (1), characterized in that: the inner wall of pipeline (1) is equipped with filtration (2), filtration (2) include connecting pipe (28), connecting pipe (28) and pipeline (1) sliding connection, through-hole (27) have been seted up to the arc surface of connecting pipe (28), inner wall fixedly connected with filter screen (25) of through-hole (27), inner wall sliding connection of connecting pipe (28) has lid (22), the upper surface fixedly connected with handle (21) of lid (22), outer wall fixedly connected with fixed column (26) of connecting pipe (28), fixed slot (29) have been seted up to the inner wall of pipeline (1), fixed slot (29) and fixed column (26) sliding connection.

2. A drainage structure according to claim 1, wherein: the outer wall of the connecting pipe (28) is fixedly connected with a sealing ring (23), and the sealing ring (23) is a rubber ring.

3. A drainage structure according to claim 1, wherein: the lower surface of the connecting pipe (28) is fixedly connected with a guide pipe (24), and the diameter of the upper end of the guide pipe (24) is larger than that of the lower end.

4. A drainage structure according to claim 3, wherein: the inner wall of the connecting pipe (28) is provided with a cleaning structure (3), the cleaning structure (3) comprises a vertical filter screen (33), the upper end face of the vertical filter screen (33) is fixedly connected with the inner wall of the connecting pipe (28), the lower surface of the vertical filter screen (33) is fixedly connected with an annular filter screen (34), and the lower end of the guide pipe (24) is provided with a guide hole (35).

5. A drainage structure according to claim 4, wherein: the outer surface of the vertical filter screen (33) is fixedly connected with a connecting ring (32), and the connecting ring (32) is in sliding connection with the connecting pipe (28).

6. A drainage structure according to claim 5, wherein: the surface of the annular filter screen (34) is fixedly connected with a guide rod (31), and the upper end of the guide rod (31) is fixedly connected with the cover (22).