CN219364848U

CN219364848U - Ponding drainage pipe is prevented to road subgrade

Info

Publication number: CN219364848U
Application number: CN202320424119.6U
Authority: CN
Inventors: 张晖; 徐民军; 汤坚立; 黄珊珊; 杨富
Original assignee: Zhejiang Shiyu Design Co ltd
Current assignee: Zhejiang Shiyu Design Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-18
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a road subgrade ponding-proof drainage pipeline, which comprises a subgrade and a fixing frame; the screw inside the roadbed is fixed with a pipeline for discharging accumulated water on the roadbed, the surface of the fixing frame is provided with a limit hole at the joint of the fixing frame and a limit rod in the pipeline, a filter screen for filtering sewage is fixed on one side of the fixing frame through screws, a spring for driving the fixing rod to move is welded in the pipeline, and a concave hole for enabling the fixing rod to enter the inside of the limiting rod is formed in the surface of the limiting rod; according to the utility model, through the fixed frame, the limiting rod, the filter screen, the limiting hole, the spring, the fixed rod and the concave hole, the problem that the existing road subgrade ponding-preventing drainage pipeline is inconvenient to filter garbage in ponding water when in use, and the drainage pipeline is easy to block is solved.

Description

Ponding drainage pipe is prevented to road subgrade

Technical Field

The utility model relates to the technical field of road foundations, in particular to a water accumulation prevention drainage pipeline for a road foundation.

Background

The roadbed is a strip-shaped structure which is constructed according to the route position and certain technical requirements and is used as a road surface foundation, and is a railway and highway foundation, and the roadbed is a linear structure constructed by soil or stone.

However, when the existing road subgrade ponding-preventing drainage pipeline is used, ponding on the road subgrade enters the drainage pipeline along with the ponding, garbage on the road subgrade can enter the drainage pipeline, the drainage pipeline is blocked due to long-term accumulation of the garbage, meanwhile, when the drainage pipeline is abnormal, the drainage pipeline is not provided with a blocking structure, and sewage in the drainage pipeline is easy to overflow, so that the road subgrade ponding-preventing drainage pipeline is arranged.

Disclosure of Invention

The utility model mainly aims to provide a road subgrade ponding prevention drainage pipeline, which solves the problems that the existing road subgrade ponding prevention drainage pipeline is inconvenient to filter garbage in ponding and easy to block inside the drainage pipeline when in use by arranging a fixing frame, a limiting rod, a filter screen, a limiting hole, a spring, a fixing rod and a concave hole.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a road subgrade ponding-proof drainage pipeline comprises a subgrade and a fixing frame; the screw inside the roadbed is fixed with a pipeline for discharging accumulated water on the roadbed, the surface of the fixing frame is provided with a limit hole at the joint of the fixing frame and a limit rod in the pipeline, a filter screen for filtering sewage is fixed on one side of the fixing frame through screws, a spring for driving the fixing rod to move is welded in the pipeline, and a concave hole for enabling the fixing rod to enter the inside of the limiting rod is formed in the surface of the limiting rod;

further, a bracket A and a bracket B which are connected with a rope body A and a rope body B are symmetrically screwed in the pipeline, and a fixing plate A and a fixing plate B which are used for placing sewage overflow in the pipeline are screwed at one ends of the rope body A and the rope body B, which are far away from the bracket A and the bracket B, respectively; the fixing plate A and the fixing plate B are conveniently fixed through the installed bracket A, the bracket B, the rope body A and the rope body B;

further, foam plates for improving the buoyancy of the fixing plate A and the fixing plate B are fixed on the outer sides of the fixing plate A and the fixing plate B through screws, and floating balls for improving the buoyancy are fixed on one side of each foam plate through screws; the buoyancy of the fixed plate A and the fixed plate B is improved through the foam plate and the floating ball which are arranged;

further, a rotating shaft A and a rotating shaft B which enable the fixed plate A and the fixed plate B to rotate are symmetrically fixed in the pipeline through screws; the fixed plate A and the fixed plate B are convenient to rotate through the installed rotating shafts A and B;

further, the inner side size of the limiting hole is matched with the outer side size of the limiting rod, and the inner side size of the concave hole is matched with the outer side size of the fixing rod; through spacing hole and the shrinkage pool that set up, be convenient for fix mount and gag lever post.

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

1. according to the utility model, when accumulated water on the road subgrade is discharged into the pipeline through the fixed frame, the limiting rod, the limiting hole, the spring, the fixed rod and the concave hole, garbage on the road subgrade can enter the pipeline along with the accumulated water, then the filter screen in the pipeline filters the accumulated water, then the garbage in the accumulated water can remain on the filter screen, when the garbage on the filter screen is to be cleaned, the fixed rod drives the spring in the pipeline to compress, then the fixed rod moves out of the concave hole formed on the surface of the limiting rod, then the fixed frame is pulled to move upwards, then the limiting rod on the pipeline moves out of the limiting hole formed on the surface of the fixed frame, then the fixed frame drives the filter screen to move out of the pipeline, and the garbage on the filter screen is cleaned, so that the inside of the pipeline is prevented from being blocked.

2. According to the utility model, through the support A, the support B, the foam plate, the floating ball, the rope A, the rope B, the rotating shaft A and the rotating shaft B, when more water exists in the pipeline, the foam plate and the floating ball on the fixed plate A and the fixed plate B improve the buoyancy of the fixed plate A and the fixed plate B, then the fixed plate A and the fixed plate B rotate respectively through the rotating shaft A and the rotating shaft B, and then the support A and the support B limit the fixed plate A and the fixed plate B respectively, so that the fixed plate A and the fixed plate B are in a horizontal state in the pipeline, and the overflow of sewage in the pipeline is avoided or reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a road subgrade water accumulation prevention drainage pipeline of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a pipeline of the road subgrade water accumulation prevention drainage pipeline of the utility model;

in the figure: 1. roadbed; 2. a fixing frame; 3. a limit rod; 4. a limiting hole; 5. a fixed rod; 6. a filter screen; 7. a pipe; 8. a spring; 9. concave holes; 10. a bracket A; 11. a rope body A; 12. a rotation axis A; 13. a fixing plate A; 14. a bracket B; 15. a rope body B; 16. a rotation axis B; 17. a foam board; 18. a floating ball; 19. and a fixing plate B.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, a road subgrade water accumulation prevention drainage pipeline comprises a subgrade 1 and a fixing frame 2; the device is characterized in that a pipeline 7 for discharging accumulated water on the roadbed 1 is fixed in the roadbed 1 through screws, a limiting hole 4 at the joint of the limiting rod 3 in the pipeline 7 is formed in the surface of the fixing frame 2, a filter screen 6 for filtering sewage is fixed in one side of the fixing frame 2 through screws, a spring 8 for driving the fixing rod 5 to move is welded in the pipeline 7, and a concave hole 9 for enabling the fixing rod 5 to enter the limiting rod 3 is formed in the surface of the limiting rod 3;

the pipeline 7 is internally and symmetrically screwed with a bracket A10 and a bracket B14 for connecting a rope body A11 and a rope body B15, one ends of the rope body A11 and the rope body B15 far away from the bracket A10 and the bracket B14 are respectively screwed with a fixed plate A13 and a fixed plate B19 for placing overflow of sewage in the pipeline 7, foam plates 17 for improving buoyancy of the fixed plates A13 and B19 are respectively screwed outside the fixed plates A13 and B19, one side of each foam plate 17 is screwed with a floating ball 18 for improving buoyancy, and a rotating shaft A12 and a rotating shaft B16 for enabling the fixed plates A13 and B19 to rotate are respectively screwed inside the pipeline 7; the fixed plate A13 and the fixed plate B19 are in a horizontal state through the installed bracket A10, the bracket B14, the foam plate 17, the floating ball 18, the rope body A11, the rope body B15, the rotating shaft A12 and the rotating shaft B16, so that water in the pipeline 7 is prevented from overflowing;

the inner side size of the limiting hole 4 is matched with the outer side size of the limiting rod 3, and the inner side size of the concave hole 9 is matched with the outer side size of the fixing rod 5; the fixed mount 2 and the limit rod 3 are conveniently fixed through the limit holes 4 and the concave holes 9;

it should be noted that, when the road subgrade water accumulation prevention drainage pipeline is used, the garbage on the road subgrade 1 can enter the pipeline 7 along with the accumulated water when the accumulated water on the road subgrade 1 is drained into the pipeline 7, then the filter screen 6 in the pipeline 7 filters the accumulated water, then the garbage in the accumulated water can remain on the filter screen 6, when the garbage on the filter screen 6 needs to be cleaned, the fixing rod 5 drives the spring 8 in the pipeline 7 to compress, then the fixing rod 5 moves out of the concave hole 9 formed on the surface of the limiting rod 3, then the fixing frame 2 is pulled to move upwards, then the limiting rod 3 on the pipeline 7 moves out of the limiting hole 4 formed on the surface of the fixing frame 2, then the fixing frame 2 drives the filter screen 6 to move out of the pipeline 7, and the garbage on the filter screen 6 is cleaned, so as to avoid the blockage inside the pipeline 7, when the water in the pipeline 7 is more, the foam plates 17 and the floating balls 18 on the fixing plate A13 and the fixing plate B19 increase the buoyancy of the fixing plate A13, then the fixing plate B19 rotate respectively through the rotating shafts A12 and the rotating shafts B16, then the fixing plate B16 moves out of the limiting frame 10 and the fixing plate B19 respectively, and the fixing plate B19 are fixed in the pipeline 13 and the fixing plate 7 or the fixing plate B19, so that the overflow state is avoided, and the pipeline 7 is in the fixing plate 7 is in the horizontal state or the fixing plate B and the fixing plate 13 and the pipeline 7 is respectively.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The water accumulation prevention drainage pipeline for the roadbed of the road comprises a roadbed (1) and a fixing frame (2); the device is characterized in that a pipeline (7) for discharging accumulated water on the roadbed (1) is fixed to the inner screw of the roadbed (1), a limiting hole (4) at the joint of the limiting rod (3) in the pipeline (7) is formed in the surface of the fixing frame (2), a filter screen (6) for filtering sewage is fixed to one side of the fixing frame (2) through screw fixation, a spring (8) for driving the fixing rod (5) to move is welded in the pipeline (7), and a concave hole (9) for enabling the fixing rod (5) to enter the limiting rod (3) is formed in the surface of the limiting rod (3).

2. A road bed water accumulation prevention drain line as in claim 1 wherein: the pipeline (7) is internally and symmetrically screwed with a support A (10) and a support B (14) for connecting a rope body A (11) and a rope body B (15), and one ends of the rope body A (11) and the rope body B (15) far away from the support A (10) and the support B (14) are respectively screwed with a fixing plate A (13) and a fixing plate B (19) for placing sewage in the pipeline (7) to overflow.

3. A road bed water accumulation prevention drain line as in claim 2 wherein: foam plates (17) for improving the buoyancy of the fixing plates A (13) and B (19) are fixed on the outer sides of the fixing plates A (13) and B (19) by screws, and floating balls (18) for improving the buoyancy are fixed on one side of each foam plate (17) by screws.

4. A road bed water accumulation prevention drain line as in claim 2 wherein: the inside of the pipeline (7) is symmetrically fixed with a rotating shaft A (12) and a rotating shaft B (16) which enable the fixed plate A (13) and the fixed plate B (19) to rotate through screws.

5. A road bed water accumulation prevention drain line as in claim 1 wherein: the inner side size of the limiting hole (4) is matched with the outer side size of the limiting rod (3), and the inner side size of the concave hole (9) is matched with the outer side size of the fixing rod (5).