CN216586921U

CN216586921U - Highway subgrade drainage device

Info

Publication number: CN216586921U
Application number: CN202123338024.2U
Authority: CN
Inventors: 张涛; 张宝; 王刚
Original assignee: Jianbang Construction Group Co ltd
Current assignee: Jianbang Construction Group Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-24
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a highway subgrade drainage device, which belongs to the technical field of subgrade drainage and comprises a drainage pipe, a filter plate and two water passing pipes, wherein the two water passing pipes are communicated with the drainage pipe; can discharge rivers through setting up drain pipe and water pipe, the filter that utilizes the setting can filter impurity, utilizes the mounting groove that the filter set up, recycles the flexure strip that sets up in the mounting groove, utilizes the shielding plate that sets up between two flexure strips simultaneously for the flexure strip can drive the shielding plate and carry out the shutoff to the filter, can prevent that the foreign matter from falling into the drain pipe from the filtration pore of crossing on the filter, avoids the drain pipe to block up.

Description

Highway subgrade drainage device

Technical Field

The utility model belongs to the technical field of the road bed drainage, concretely relates to highway subgrade drainage device.

Background

When the existing highway subgrade drainage device is used for drainage, the drainage is usually carried out directly through a sewer in the drainage device, and water on a subgrade directly flows into the sewer through a sewer well cover and then is discharged, so that the drainage work of the highway subgrade drainage device is completed. In order to facilitate the drainage of the water, a plurality of drainage holes are formed in the well cover and cannot be closed when no rain exists, so that the drainage holes are in an open state all the year round, foreign matters can fall into a sewer, the sewer pipeline is blocked, and the drainage of a road is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway subgrade drainage device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway subgrade drainage device, includes drain pipe and filter and two water pipes, two the water pipe all with the drain pipe is linked together, the filter sets up on the drain pipe, two mounting grooves have been seted up to the symmetry on the filter, two all be provided with the flexure strip in the mounting groove, two all be provided with the fixed block on the relative side of flexure strip, two be provided with the shielding plate between the fixed block, the shielding plate is located the inside of drain pipe, the shielding plate is located under the filter, a plurality of wash ports have been seted up on the shielding plate, and are a plurality of the wash port respectively with filter hole on the filter is mutually misplaced.

As a preferred embodiment, the drain pipe is internally provided with two water storage boxes in a sliding manner, the two water storage boxes are connected with the inner wall surface of the drain pipe in a sliding manner, the two water storage boxes are positioned under the filter plate, the water storage boxes are internally provided with connecting ropes, one ends of the connecting ropes, far away from the water storage boxes, are connected with the baffle plate, the drain pipe is provided with an annular groove, the annular groove is positioned on the outer side of the filter plate, the annular groove is internally provided with two connecting holes communicated with the inner cavity of the drain pipe, the two connecting holes are respectively positioned right above the two water storage boxes, and the water outlet hole is formed in the water storage boxes.

As a preferred embodiment, two sliding grooves are formed in the inner wall surface of the drain pipe, sliding blocks are arranged in the two sliding grooves in a sliding mode, and the two sliding blocks are respectively connected with the two water storage boxes.

As a preferred embodiment, floating plates are arranged on one side surfaces, away from the filter plate, of the two water storage boxes, and the two water outlet holes respectively penetrate through the two floating plates.

As a preferred embodiment, a fixing ring is arranged on the filter plate, a shielding ring is arranged on one side surface of the fixing ring, which is far away from the filter plate, and the shielding ring is positioned right above the annular groove.

As a preferable embodiment, a plurality of drain pipes are arranged on one side surface of the drain pipe, the plurality of drain pipes are communicated with the annular groove, and the drain pipes are positioned above the connecting holes.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the highway subgrade drainage device, water flow can be discharged through the arrangement of the drainage pipe and the water passing pipe, impurities can be filtered by the arranged filter plate, the arranged mounting groove is formed in the filter plate, the elastic piece arranged in the mounting groove is recycled, and meanwhile the shielding plate arranged between the two elastic pieces is utilized, so that the elastic piece can drive the shielding plate to block the filter plate, foreign matters can be prevented from falling into the drainage pipe from the filtering hole in the filter plate, and the blockage of the drainage pipe is avoided;

this highway subgrade drainage device is through setting up floating the board, and when the reverse water in the drain pipe, rivers can upwards promote to float the board, make to float the board and drive the retaining box and extrude the shielding plate, make the shielding plate can with the inseparable laminating of filter, can prevent that rivers from shifting out, avoid causing urban waterlogging.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a drain pipe; 2. a filter plate; 3. a water pipe; 4. mounting grooves; 5. an elastic sheet; 6. a fixed block; 7. a shielding plate; 8. a drain hole; 9. a water storage box; 10. connecting ropes; 11. an annular groove; 12. connecting holes; 13. a chute; 14. a slider; 15. a floating plate; 16. a water outlet hole; 17. a fixing ring; 18. a shield ring; 19. a drain pipe.

Detailed Description

Embodiment one, please refer to fig. 1-4, the present invention provides a road bed drainage device, which comprises a drainage pipe 1, a filter plate 2 and two water pipes 3, wherein the two water pipes 3 are both communicated with the drainage pipe 1, water can be discharged from the water pipes 3 after entering the drainage pipe 1, the filter plate 2 is disposed on the drainage pipe 1, the filter plate 2 can filter large impurities to prevent the drainage pipe 1 from being blocked, two mounting grooves 4 are symmetrically formed on the filter plate 2, elastic pieces 5 are disposed in the two mounting grooves 4, fixed blocks 6 are disposed on opposite sides of the two elastic pieces 5, a shielding plate 7 is disposed between the two fixed blocks 6, the shielding plate 7 is disposed inside the drainage pipe 1, the shielding plate 7 is disposed under the filter plate 2, a plurality of drainage holes 8 are formed on the shielding plate 7, the plurality of drainage holes 8 are respectively staggered with the filtering holes on the filter plate 2, the elasticity of flexure strip 5 can drive shielding plate 7 and remove to filter 2 one side, makes shielding plate 7 can be inseparable laminate with filter 2, can carry out the shutoff to the filtration pore on the filter 2, prevents that the foreign matter from falling into drain pipe 1 from the filtration pore on the filter 2, can exert pressure to shielding plate 7 when rivers are great for shielding plate 7 can the downstream, thereby can ensure the normal emission of rivers.

Embodiment two, on the basis of embodiment one, the drain pipe 1 is provided with two water storage boxes 9 in a sliding manner, the two water storage boxes 9 are both connected with the inner wall surface of the drain pipe 1 in a sliding manner, the two water storage boxes 9 are both positioned under the filter plate 2, the water storage boxes 9 are provided with connecting ropes 10, one ends of the connecting ropes 10 far away from the water storage boxes 9 are connected with the baffle plate 7, the drain pipe 1 is provided with an annular groove 11, the annular groove 11 is positioned on the outer side of the filter plate 2, the annular groove 11 is provided with two connecting holes 12 communicated with the inner cavity of the drain pipe 1, the two connecting holes 12 are respectively positioned over the two water storage boxes 9, the water outlet holes 16 are formed in the water storage boxes 9, when the water flow is small, the water can enter the water storage boxes 9 through the annular groove 11 and the connecting holes 12 and then is discharged into the drain pipe 1 through the water outlet holes 16, when the water flow is large, the water flow enters the water storage boxes 9 through the annular groove 11 and the connecting holes 12, wherein the water discharge of the water outlet hole 16 on the water storage box 9 is less than the water discharge of the connecting hole 12, so that the water storage box 9 can be slowly filled with water, when the water in the water storage box 9 is more, the water storage box 9 moves downwards under the action of gravity, the baffle plate 7 can be pulled to move downwards through the connecting rope 10, so that the baffle plate 7 is separated from the filter plate 2, thereby performing rapid water discharge, two sliding grooves 13 are arranged on the inner wall surface of the water discharge pipe 1, sliding blocks 14 are arranged in the two sliding grooves 13 in a sliding manner, the two sliding blocks 14 are respectively connected with the two water storage boxes 9, the stability of the water storage box 9 can be increased, the water storage box 9 is prevented from shaking, a floating plate 15 is arranged on one side surface of the two water storage boxes 9 away from the filter plate 2, the two water outlet holes 16 respectively penetrate through the two floating plates 15, when the water flow in the water discharge pipe 1 is larger to generate reverse water, the floating plate 15 moves upwards along with the water flow, so that the floating plate 15 drives the water storage box 9 to move upwards, the shielding plate 7 can be extruded and the connecting hole 12 can be shielded, so that the water flow can be prevented from overflowing.

Third embodiment, on the basis of first embodiment, be provided with solid fixed ring 17 on the filter 2, gu fixed ring 17 is provided with on keeping away from the side of filter 2 and shelters from ring 18, shelters from ring 18 and is located ring channel 11 directly over, shelters from ring 18 and can reduce the foreign matter and fall into ring channel 11, prevents that ring channel 11 from blockking up.

In the fourth embodiment, on the basis of the first embodiment, a plurality of the drain pipes 19 are arranged on one side surface of the drain pipe 1, all the annular grooves 11 of the plurality of the drain pipes 19 are communicated, the drain pipes 19 are positioned above the connecting holes 12, when the filter plate 2 and the connecting holes 12 are blocked, water flow on a road surface can enter the drain pipes 19 through the annular grooves 11 at the moment, and the drain pipes 19 are communicated with both sides of a road, so that the water flow can be temporarily discharged on both sides of the road, and excessive water accumulation on the road is avoided.

When in use, the drain pipe 1 is firstly buried at the side of the road and is communicated with the sewer pipe through the water pipe 3, then the drain pipe 19 is communicated with the low-lying areas at the two sides of the road, when no water flow exists on the road, the elastic force of the elastic sheet 5 can drive the shielding plate 7 to be tightly attached to the filter plate 2 to prevent foreign matters from falling in, so that cleaning personnel can clean the road, when small water flow exists on the road, the small water flow can be discharged into the drain pipe 1 through the annular groove 11, the connecting hole 12 and the water outlet hole 16, when large water flow exists on the road, the water flow can enter the water storage box 9 through the annular groove 11 and the connecting hole 12, because the water outlet hole 16 discharges water slowly, the water storage box 9 is filled with water, the water storage box 9 moves downwards to pull the shielding plate 7 to move downwards, at the time, the water flow can enter the drain pipe 1 through the filter plate 2, the water discharge amount is increased, when the drain pipe 1 returns water, the floating block can be driven to float, so that the floating block drives the water storage box 9 to abut against the baffle plate 7 and can seal the connecting hole 12, thereby preventing water flow from overflowing.

Claims

1. The utility model provides a highway subgrade drainage device which characterized in that: comprises a drain pipe (1), a filter plate (2) and two water pipes (3), wherein the two water pipes (3) are communicated with the drain pipe (1), the filter plate (2) is arranged on the drain pipe (1), two mounting grooves (4) are symmetrically formed in the filter plate (2), elastic pieces (5) are arranged in the two mounting grooves (4), fixed blocks (6) are arranged on one side surface of the two elastic pieces (5) opposite to each other, a baffle plate (7) is arranged between the two fixed blocks (6), the baffle plate (7) is positioned in the drain pipe (1), the baffle plate (7) is positioned under the filter plate (2), a plurality of drain holes (8) are formed in the shielding plate (7), and the drain holes (8) are respectively staggered with the filter holes in the filter plate (2).

2. A road bed drainage arrangement as claimed in claim 1, wherein: two water storage boxes (9) are arranged in the drain pipe (1) in a sliding manner, the two water storage boxes (9) are both connected with the inner wall surface of the drain pipe (1) in a sliding manner, the two water storage boxes (9) are both positioned under the filter plate (2), a connecting rope (10) is arranged in the water storage box (9), one end of the connecting rope (10) far away from the water storage box (9) is connected with the baffle plate (7), an annular groove (11) is arranged on the drain pipe (1), the annular groove (11) is positioned at the outer side of the filter plate (2), two connecting holes (12) communicated with the inner cavity of the drain pipe (1) are formed in the annular groove (11), the two connecting holes (12) are respectively positioned right above the two water storage boxes (9), and water outlet holes (16) are formed in the water storage boxes (9).

3. A road bed drainage arrangement as claimed in claim 2, wherein: two sliding grooves (13) are formed in the inner wall surface of the drain pipe (1), sliding blocks (14) are arranged in the two sliding grooves (13) in a sliding mode, and the two sliding blocks (14) are connected with the two water storage boxes (9) respectively.

4. A road bed drainage arrangement as claimed in claim 3, wherein: two water storage boxes (9) are provided with floating plates (15) on one side far away from the filter plate (2), and two water outlet holes (16) penetrate through the two floating plates (15) respectively.

5. A road bed drainage arrangement as claimed in claim 4, wherein: the filter plate is characterized in that a fixing ring (17) is arranged on the filter plate (2), the fixing ring (17) is far away from one side face of the filter plate (2) and is provided with a shielding ring (18), and the shielding ring (18) is located right above the annular groove (11).

6. A road bed drainage arrangement as claimed in claim 5, wherein: a plurality of drain pipes (19) are arranged on one side face of the drain pipe (1), the plurality of drain pipes (19) are communicated with the annular groove (11), and the drain pipes (19) are positioned above the connecting holes (12).