CN220521523U - Permeable highway subgrade slope drainage device - Google Patents

Abstract

The application discloses highway roadbed side slope drainage device permeates water relates to the side slope drainage field, including the side slope, the top of side slope is equipped with highway roadbed that permeates water, the bottom fixedly connected with water drainage tank of side slope. This application is through the setting of pivot, grid and torsional spring for when the filterable impurity leads to the grid to stop up on the grid, when leading to the rainwater volume that drainage tank inside was accumulated to be great, because the pressure effect of rainwater can promote the grid and rotate, thereby torsional spring distortion when the grid rotates, the inside of straining the water cover can be discharged into to the filterable debris of grid, then the inside of straining the dirt well is collected through the drain, and the rainwater can then permeate the filter plate back and discharge into drainage pipe's inside through the water conservancy diversion of water guide pipeline, thereby need not to manually adjust the grid and can carry out automatic clearance to filterable debris on the grid, thereby make filterable debris clearance convenient and fast on the grid.

Description

Permeable highway subgrade slope drainage device

Technical Field

The application relates to the field of slope drainage, in particular to a permeable highway subgrade slope drainage device.

Background

The comprehensive drainage technology of the highway subgrade side slope is always a weak link in the construction of the highway, and various water damage problems are generated due to the lack of comprehensive consideration of the drainage scheme of the highway subgrade side slope, so that huge economic loss and bad social influence are caused to engineering projects.

The current permeable highway subgrade slope drainage device comprises a subgrade slope drainage groove, a drainage grating, a rotary connecting shaft, a drainage filter groove, a filter net frame, a drainage connecting pipe, a drainage pipeline, a maintenance sealing door and a maintenance cleaning well as described in patent publication No. CN 113653499U; the bottom of the roadbed slope is provided with a roadbed slope drainage groove, the right side wall of the roadbed slope drainage groove is connected with a drainage grating through a rotary connecting shaft, the inner side of the drainage grating is provided with a drainage filter groove, the bottom of the drainage filter groove is provided with a filter screen frame, and the lower end of the filter screen frame is connected with a drainage pipeline through a drainage connecting pipe; the right side wall of the drainage filter tank is provided with a maintenance sealing door which is communicated with the drainage filter tank and the maintenance cleaning well.

Aiming at the related technology, the inventor considers that when dust, leaves and various sundries block a drain notch on the surface of the drain grating to cause unsmooth drainage, the U-shaped connecting rod is required to be pulled upwards and then pressed downwards, the U-shaped connecting rod is clamped with the fixing buckle to turn the drain grating into a horizontal position, the side wall of the drain filter tank is completely opened, and therefore, the dust, the leaves and the various sundries fall off completely to clean the drain grating, but the whole cleaning process is required to be manually pulled upwards and then pressed downwards, and the U-shaped connecting rod is clamped with the fixing buckle to turn the drain grating into the horizontal position, so that the cleaning process is complicated.

Disclosure of Invention

The utility model aims to solve or at least alleviate the problem that the prior art has complicated cleaning of the drainage grating.

In order to achieve the above purpose, the application provides a permeable highway subgrade slope drainage device, which adopts the following technical scheme:

the utility model provides a highway roadbed side slope drainage device permeates water, includes the side slope, the top of side slope is equipped with highway roadbed that permeates water, the bottom fixedly connected with water drainage tank of side slope, water drainage tank keep away from one side fixedly connected with drainage pipe that the water drainage tank is linked together, the inside rotation of drainage pipe is connected with the pivot, the outside rotation of pivot is connected with the commentaries on classics pipe, the one end fixedly connected with torsional spring of commentaries on classics pipe, the torsional spring cover is located the outside of pivot, the bottom fixedly connected with grid of commentaries on classics pipe, the outlet has been seted up to the bottom of drainage pipe, the inside fixedly connected with filter plate of outlet, the bottom fixedly connected with of drainage pipe with the water guide pipeline that the outlet is linked together, the water guide pipeline is kept away from the one end fixedly connected with drainage pipe that the drainage pipe is linked together, the drainage pipe is kept away from to the drainage pipe one side of drainage tank has seted up the drain, the drainage pipe is kept away from one side fixedly connected with of groove with of drainage pipe with the drain that the drain is linked together.

Through adopting above-mentioned technical scheme, when the filterable impurity leads to the grid to stop up on the grid, when the rainwater volume that leads to the inside accumulation of water drainage tank is great, because the pressure effect of rainwater can promote the grid and rotate to torsional spring distortion when the grid rotates, the filterable debris of grid can be discharged into the inside of straining the water cover, then is collected through the inside of drain into the dirt well, and the rainwater can then permeate the inside of drain pipe through the water conservancy diversion of water conduit after the filter plate, thereby need not manual regulation can carry out automatic clearance to filterable debris on the grid, thereby make filterable debris clearance convenient and fast on the grid.

Optionally, the inner top wall of the water filtering cover is fixedly connected with an L-shaped baffle, and the L-shaped baffle is abutted to the grid.

Through adopting above-mentioned technical scheme, the setting of L shape baffle is used for playing spacing effect to the rotation of grid.

Optionally, a right-angle plate is fixedly connected to one side, away from the grid, of the L-shaped baffle, and the right-angle plate is fixedly connected with the inner top wall of the water filtering cover.

Through adopting above-mentioned technical scheme, the setting of right angle board is used for further connecting L shape baffle and drainage cover fixedly to improve the installation stability of L shape baffle.

Optionally, a side wall of the drainage cover away from the drainage tank is fixedly connected with a supporting block, a cover plate is abutted to the top of the supporting block, and the cover plate is abutted to the cover plate.

By adopting the technical scheme, the arrangement of the cover plate is used for covering the top of the sewage well.

Optionally, an observation port is formed in one side of the inner portion of the cover plate.

Through adopting above-mentioned technical scheme, the setting of viewing aperture is convenient for observe the inside impurity volume of filth well.

Optionally, a U-shaped lifting rod is fixedly connected to the top of the cover plate.

Through adopting above-mentioned technical scheme, the setting of U-shaped lifter is convenient for mention the apron.

In summary, the beneficial effects of the application are as follows:

this application is through the setting of pivot, grid and torsional spring for when the filterable impurity leads to the grid to stop up on the grid, when leading to the rainwater volume that drainage tank inside was accumulated to be great, because the pressure effect of rainwater can promote the grid and rotate, thereby torsional spring distortion when the grid rotates, the inside of straining the water cover can be discharged into to the filterable debris of grid, then the inside of straining the dirt well is collected through the drain, and the rainwater can then permeate the filter plate back and discharge into drainage pipe's inside through the water conservancy diversion of water guide pipeline, thereby need not to manually adjust the grid and can carry out automatic clearance to filterable debris on the grid, thereby make filterable debris clearance convenient and fast on the grid.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present application;

FIG. 2 is an enlarged view of the structure of portion A in FIG. 1 of the present application;

fig. 3 is an enlarged view of the B part structure in fig. 1 of the present application.

Reference numerals illustrate: 1. slope; 2. permeable highway subgrade; 3. a drainage channel; 4. a water filtering cover; 5. a water outlet; 6. a filter plate; 7. a water guide pipe; 8. a drainage pipe; 9. a sewage outlet; 10. a dirt well; 11. a right angle plate; 12. a grille; 13. a rotary pipe; 14. a rotating shaft; 15. a torsion spring; 16. an L-shaped baffle; 17. a cover plate; 18. a support block; 19. an observation port; 20. u-shaped lifting rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-3, a permeable highway subgrade slope drainage device comprises a slope 1, wherein a permeable highway subgrade 2 is arranged at the top of the slope 1, a drainage groove 3 is fixedly connected to the bottom of the slope 1, and the drainage groove 3 is used for guiding rainwater. One side of water drainage tank 3, which is far away from highway subgrade 2, is fixedly connected with a water filtering cover 4, the inside of water filtering cover 4 is rotationally connected with a rotating shaft 14, and the setting of water filtering cover 4 is used for playing a supporting role on rotating shaft 14. The outside rotation of pivot 14 is connected with changeing tub 13, and the one end fixedly connected with torsional spring 15 of changeing tub 13, and the one end that torsional spring 15 kept away from changeing tub 13 and the inner wall fixed connection of drainage cover 4, the outside of pivot 14 is located to torsional spring 15 cover, and specific torsional spring 15 is deformation state for can drive changeing tub 13 clockwise rotation under the torsion effect of torsional spring 15.

Referring to fig. 1-3, a grille 12 is fixedly connected to the bottom of the rotary pipe 13, and the grille 12 is configured to filter rainwater drained into the water filtering cover 4. The inner top wall of the water filtering cover 4 is fixedly connected with an L-shaped baffle 16, the L-shaped baffle 16 is abutted against the grille 12, and the arrangement of the L-shaped baffle 16 is used for limiting the rotation of the grille 12. The L-shaped baffle 16 is fixedly connected with a right-angle plate 11 on one side far away from the grid 12, the right-angle plate 11 is fixedly connected with the inner top wall of the water filtering cover 4, and the setting of the right-angle plate 11 is used for further connecting and fixing the L-shaped baffle 16 and the water filtering cover 4, so that the installation stability of the L-shaped baffle 16 is improved.

Referring to fig. 1-3, a drain outlet 5 is provided at the bottom of the water filtering cover 4, a filter plate 6 is fixedly connected to the inside of the drain outlet 5, and the filter plate 6 is used for filtering rainwater. The bottom fixedly connected with that straining cover 4 is linked together with outlet 5 water guide pipeline 7, and the one end that straining cover 4 was kept away from to water guide pipeline 7 is linked together fixedly to water guide pipeline 8, and water guide pipeline 7's setting is used for guiding the rainwater after filtering to the inside of drainage pipeline 8.

Referring to fig. 1-3, a drain outlet 9 is provided on a side of the drainage cover 4 away from the drainage tank 3, a dirt well 10 communicated with the drain outlet 9 is fixedly connected to a side of the drainage cover 4 away from the drainage tank 3, and the drain outlet 9 is used for guiding impurities filtered by the filter plate 6 into the dirt well 10. A supporting block 18 is fixedly connected to a side wall of the water filtering cover 4 far away from the water draining groove 3, a cover plate 17 is abutted to the top of the supporting block 18, the cover plate 17 is abutted to the cover plate 11, and the cover plate 17 is used for covering the top of the sewage well 10. An observation port 19 is formed in one side of the interior of the cover plate 17, and the observation port 19 is arranged to facilitate observation of the impurity amount in the dirt well 10. The top of the cover plate 17 is fixedly connected with a U-shaped lifting rod 20, and the U-shaped lifting rod 20 is arranged to facilitate lifting of the cover plate 17.

The implementation principle of the application is as follows:

in the rainy day, the rainwater flows to the inside of water drainage tank 3 along side slope 1 for rainwater can be with debris such as leaf branch in the rainwater when passing grid 12 filter, then the rainwater after filtering is discharged into the inside of drainage cover 4, then through the inside water conservancy diversion of drainage pipe 8 is discharged to the water conservancy diversion pipeline 7 after further filtering of filter plate 6, when the impurity that filters on grid 12 leads to grid 12 to block up, when the rainwater volume that leads to the inside of water drainage tank 3 to build up is great, because the pressure effect of rainwater can promote grid 12 and rotate, thereby torsional spring 15 distortion deformation when grid 12 rotates, grid 12 filterable debris can be discharged into the inside of drainage cover 4, then be collected through the inside of drain 9 drain into dirt well 10, and the rainwater can be discharged into the inside of drainage pipe 8 through the water conservancy diversion of water conservancy diversion pipeline 7 after permeating filter plate 6, thereby need not to adjust grid 12 manually and can carry out automatic clearance to the filterable debris on the grid 12.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (6)

1. The utility model provides a highway subgrade side slope drainage device permeates water, includes side slope (1), the top of side slope (1) is equipped with highway subgrade (2) permeates water, its characterized in that: the utility model discloses a sewage draining device, including side slope (1) and drainage cover, the bottom fixedly connected with water drainage tank (3) of side slope (1), water drainage tank (3) are kept away from one side fixedly connected with drainage cover (4) of permeable highway subgrade (2), the inside rotation of drainage cover (4) is connected with pivot (14), the outside rotation of pivot (14) is connected with changeing pipe (13), the one end fixedly connected with torsional spring (15) of changeing pipe (13), one end that torsional spring (15) kept away from changeing pipe (13) with the inner wall fixed connection of drainage cover (4), torsion spring (15) cover is located the outside of pivot (14), the bottom fixedly connected with grid (12) of changeing pipe (13), outlet (5) have been seted up to the bottom of drainage cover (4), the inside fixedly connected with filter plate (6) of outlet (5), the bottom fixedly connected with of drainage cover (4) with drain pipe (7) that are linked together, drain pipe (7) keep away from the one end (8) that drainage cover (4) are linked together drain (9) that drainage cover (3) are kept away from, one side of the water filtering cover (4) far away from the water draining groove (3) is fixedly connected with a sewage well (10) communicated with the sewage draining outlet (9).

2. The permeable highway subgrade slope drainage device according to claim 1, wherein: an L-shaped baffle (16) is fixedly connected to the inner top wall of the water filtering cover (4), and the L-shaped baffle (16) is abutted to the grid (12).

3. A permeable highway subgrade slope drainage device according to claim 2, characterized in that: the L-shaped baffle (16) is fixedly connected with a right-angle plate (11) at one side far away from the grid (12), and the right-angle plate (11) is fixedly connected with the inner top wall of the water filtering cover (4).

4. A permeable highway subgrade slope drainage device according to claim 3, in which: a supporting block (18) is fixedly connected to one side wall, far away from the drainage groove (3), of the water filtering cover (4), a cover plate (17) is abutted to the top of the supporting block (18), and the cover plate (17) is abutted to the sewage well (10).

5. The permeable highway subgrade slope drainage device according to claim 4, wherein: an observation port (19) is formed in one side of the inner portion of the cover plate (17).

6. The permeable highway subgrade slope drainage device according to claim 5, wherein: the top of the cover plate (17) is fixedly connected with a U-shaped lifting rod (20).