CN218621632U

CN218621632U - Undercurrent type highway drainage structure

Info

Publication number: CN218621632U
Application number: CN202221258034.7U
Authority: CN
Inventors: 马岳; 常丽丽; 陈刚; 李艳钊; 孙运慧; 孙洪鹏
Original assignee: Longjian Road and Bridge Co Ltd
Current assignee: Longjian Road and Bridge Co Ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2023-03-14
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a subsurface flow type highway drainage structures, including preventing the bank protection, be equipped with first metalling in the bank protection, be equipped with first cut ditch in the first metalling, be equipped with the water tank in the protection slope, inside raceway and the inside intercommunication of water tank are passed through to first cut ditch, inside the ceramic filter layer that is equipped with from top to bottom in proper order of water tank, activated carbon filter layer and synthetic fiber filter layer, the inside water pump that is equipped with of water tank, the output of water pump has the irrigation head that is used for irrigating for protection slope surface vegetation through going out water piping connection, the water of infiltration passes through inside first cut ditch discharges into the water tank in the first metalling, water loops through the ceramic filter layer when getting into the water tank, activated carbon filter layer and synthetic fiber filter layer filter, filterable water accessible irrigation head irrigates the surface vegetation of preventing the bank protection under water pump drive, in order to reduce the waste of water resource, when the water of collecting in the water tank is too much, accessible wash port and second metalling to in the second cut ditch.

Description

Undercurrent type highway drainage structure

Technical Field

The utility model relates to a highway drainage structures technical field specifically is undercurrent formula highway drainage structures.

Background

Road drainage mainly refers to measures taken for removing precipitation on the surface of a municipal road, and usually road surface water converges to a street ditch according to the gradient condition of the road surface, then flows into a connecting pipe from the street ditch through a rainwater inlet, enters a inspection well through the connecting pipe, enters a drainage main pipe, and is discharged to water bodies such as rivers, lakes, seas and the like from a water outlet of the drainage main pipe.

Present town road sewage treatment device in use discovers that its mode of operation is single, and is relatively poor to the treatment effect of sewage, need process the later stage multiple treatment, and work efficiency is lower to, its inconvenient direct utilization water after handling easily causes water waste, and landslide phenomenon appears after ponding is too much in the protection slope of road in addition, and is more dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a undercurrent formula highway drainage structures to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: subsurface flow type highway drainage structures, including preventing the bank protection, be equipped with first metalling in the bank protection, be equipped with first cut ditch in the first metalling, be equipped with the water tank in the protection slope, inside raceway and the inside intercommunication of water tank are passed through to first cut ditch, inside ceramic filter layer, active carbon filter layer and the synthetic fiber filter layer of being equipped with from top to bottom in proper order of water tank, the inside water pump that is equipped with of water tank, the output of water pump has the irrigation head that is used for irrigating for protection slope surface vegetation through going out water piping connection.

Further, the inside second catch basin that still is equipped with of protection slope, be equipped with the drain pipe in the second catch basin.

Furthermore, a plurality of filtering holes are formed in the first intercepting drain and the second intercepting drain.

Furthermore, a second gravel layer is arranged between the water tank and the second intercepting ditch.

Furthermore, a plurality of drain holes are obliquely arranged at the top of the water tank.

Furthermore, the protection slope upper surface is equipped with the controller, controller electric connection is in the water pump.

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

this kind of drainage structures includes first cut-off ditch, water tank and second cut-off ditch, infiltration water is discharged into the water tank through first cut-off ditch in the first metalling, water loops through the ceramic filter layer when getting into the water tank, activated carbon filter layer and synthetic fiber filter layer filter, filterable water is irrigated the surface vegetation of protection slope protection to accessible irrigation head under water pump drive, in order to reduce the waste of water resource, when the water of collecting in the water tank is too much, accessible wash port and second metalling are arranged to the second cut-off ditch in, drain through the second cut-off ditch at last, avoid the protection slope landslide phenomenon to appear.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

In the reference symbols: 1. slope protection is prevented; 2. a first crushed stone layer; 3. a first cut-off ditch; 4. a water tank; 5. a water delivery pipe; 6. a ceramic filter layer; 7. an activated carbon filter layer; 8. a synthetic fiber filter layer; 9. a water pump; 10. a water outlet pipe; 11. an irrigation head; 12. a second catch basin; 13. a drain pipe; 14. a filtration pore; 15. a second crushed stone layer; 16. a drain hole; 17. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-2, the present invention provides a technical solution: underflow-type highway drainage structures, including preventing slope protection 1, be equipped with first metalling 2 in the protection slope 1, be equipped with first section ditch 3 in the first metalling 2, prevent being equipped with water tank 4 in the

slope protection

1, 3 inside raceway 5 and the inside intercommunication of water tank 4 of passing through of first section ditch, 4 inside ceramic filter layer 6 that are equipped with in proper order from top to bottom of water tank, activated carbon filter layer 7 and synthetic fiber filter layer 8, the inside water pump 9 that is equipped with of water tank 4, the output of water pump 9 is connected with through outlet pipe 10 and is used for carrying out the irrigation head 11 that irrigates for preventing slope protection 1 surface vegetation.

The protection slope 1 is also provided with a second catch drain 12 inside, and a drain pipe 13 is arranged in the second catch drain 12 and used for draining water.

The first catch drain 3 and the second catch drain 12 are both provided with a plurality of filtering holes 14, which is convenient for discharging the externally permeated water into the first catch drain 3 or the second catch drain 12.

A second gravel layer 15 is arranged between the water tank 4 and the second intercepting drain 12, so that water can be drained conveniently.

A plurality of drain holes 16 are diagonally formed at the top of the water tank 4 to drain water inside the water tank 4 into the second crushed stone layer 15.

The upper surface of the protection slope 1 is provided with a controller 17, the controller 17 is electrically connected to the water pump 9, the controller 17 controls the driving of the water pump 9, and the model of the controller 17 is S7-200.

The working principle is as follows: this kind of drainage structures includes first cut-off ditch 3, water tank 4 and second cut-off ditch 12, infiltration water is discharged into inside water tank 4 through first cut-off ditch 3 in the first metalling 2, water loops through ceramic filter layer 6 when getting into water tank 4, activated carbon filter layer 7 and synthetic fiber filter layer 8 filter, filterable water is irrigated the surperficial vegetation of protection slope 1 through accessible irrigation head 11 under the drive of water pump 9, in order to reduce the waste of water resource, when the water of collecting in the water tank 4 is too much, accessible wash port 16 and second cut-off stratum 15 are arranged to the second cut-off ditch 12 in, discharge through second cut-off ditch 12 at last, avoid slope protection 1 landslide phenomenon to appear.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Underflow type highway drainage structures, its characterized in that: including preventing bank protection (1), be equipped with first rubble layer (2) in preventing bank protection (1), be equipped with first cut ditch (3) in first rubble layer (2), be equipped with water tank (4) in preventing bank protection (1), first cut ditch (3) inside through raceway (5) and the inside intercommunication of water tank (4), water tank (4) inside is equipped with ceramic filter layer (6), activated carbon filter layer (7) and synthetic fiber filter layer (8) from top to bottom in proper order, water tank (4) inside is equipped with water pump (9), the output of water pump (9) is connected with through outlet pipe (10) and is used for carrying out irrigation for protection slope (1) surface vegetation irrigation head (11).

2. The subsurface flow highway drainage structure according to claim 1, wherein: the protection slope (1) is also internally provided with a second intercepting ditch (12), and a drain pipe (13) is arranged in the second intercepting ditch (12).

3. The underflow-type highway drainage structure according to claim 2, wherein: the first intercepting drain (3) and the second intercepting drain (12) are both provided with a plurality of filtering holes (14).

4. The underflow-type highway drainage structure according to claim 3, wherein: a second gravel layer (15) is also arranged between the water tank (4) and the second intercepting ditch (12).

5. The underflow-type highway drainage structure according to claim 4, wherein: the top of the water tank (4) is obliquely provided with a plurality of drain holes (16).

6. The subsurface flow highway drainage structure according to claim 5, wherein: the upper surface of the protective slope (1) is provided with a controller (17), and the controller (17) is electrically connected to the water pump (9).