CN219100254U

CN219100254U - Shallow drainage system for soil slope of expressway

Info

Publication number: CN219100254U
Application number: CN202223127364.5U
Authority: CN
Inventors: 吴敢敢; 袁昭宇; 陈鹏; 顾青成
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-30
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a highway soil property side slope shallow drainage system, relates to highway side slope drainage device technical field, and the technical scheme who adopts is including setting up the breakwater in the road surface both sides and burying the drain pipe in the side slope, be provided with drainage channel in the breakwater, drainage channel's delivery port and drain pipe connection, drainage channel's water inlet sets up the breakwater is in one side towards the road surface, the water inlet is provided with filter equipment, filter equipment includes the fixed plate and sets up on the fixed plate and with the filter equipment of water inlet cage with the breakwater laminating, the filter equipment is to the one side extension of keeping away from the breakwater and the bottom and the road surface laminating or the separation of filter equipment. The utility model adjusts the installation position of the water inlet, so that the water inlet has a certain height, even if impurities block the bottom layer of the filter element under the action of water flow and gravity, the continuous drainage can be ensured, the surface area of the filter element is increased, and the drainage flow is ensured.

Description

Shallow drainage system for soil slope of expressway

Technical Field

The utility model relates to the technical field of highway slope drainage devices, in particular to an expressway soil slope shallow layer drainage system.

Background

The construction of the expressway inevitably causes the damage of original ecological vegetation, and a series of ecological environment problems such as a large number of slopes, exposed mountain bodies and the like occur. When the expressway is built and rebuilt, slope vegetation is not formed, and as the pavement has slopes towards two sides, pavement water is converged on the slope during raining, and accumulated water is easy to wash out erosion characteristics such as fine ditches on the soil slope, so that the problem of water and soil loss is caused. In order to solve the problem, at present, a technical scheme is that water retaining strips are arranged on two sides of a pavement, water on the pavement is discharged by utilizing a drain pipe, a filter screen is arranged for filtering impurities such as stones and leaves mixed in rainwater, but the filter screen is generally installed in a tiled mode, and the filter screen is very easy to be blocked by the impurities.

Disclosure of Invention

Aiming at the problem that a filter screen is easy to block in the prior art, the utility model provides a shallow water drainage system for an earth slope of an expressway.

The utility model provides the following technical scheme: the utility model provides a highway soil matter side slope shallow drainage system, includes the manger plate strip of setting in the road surface both sides and buries the drain pipe in the side slope, be provided with drainage channel in the manger plate strip, drainage channel's delivery port and drain pipe connection, drainage channel's water inlet sets up the manger plate strip is in one side towards the road surface, the water inlet is provided with filter equipment, filter equipment includes the fixed plate and sets up the filter equipment on the fixed plate and with the water inlet cage with the manger plate laminating, the filter equipment is to the bottom and the road surface laminating or the separation of one side extension and the filter equipment of keeping away from the manger plate.

The filter piece includes the porous swash plate that extends to the one side that keeps away from the breakwater and sets up the porous curb plate in porous swash plate both sides, the both sides of porous curb plate are laminated with breakwater and road surface respectively.

The drainage pipe top is provided with the water drainage tank, the water drainage tank is laid on the side slope surface, the both sides of water drainage tank still are provided with the extension of outside extension, extension bottom and side slope surface laminating.

The extension part is provided with a plurality of field planting holes.

The section of the planting hole is T-shaped.

The fixed plate is provided with the bolt hole, fixed plate and breakwater bolted connection, deformation groove has been seted up to the bolt hole.

The beneficial effects of the utility model are as follows: the installation position of the water inlet is adjusted, so that the water inlet has a certain height, even if impurities block the bottom of the filtering piece under the action of water flow and gravity, continuous drainage can be guaranteed, the surface area of the filtering piece is increased, and drainage flow is guaranteed.

Drawings

FIG. 1 is a cross-sectional view of one embodiment of the present utility model.

Fig. 2 is a cross-sectional view of one embodiment of a filter device of the present utility model.

Fig. 3 is a schematic view of an embodiment of the filtering device of the present utility model.

Fig. 4 is a cross-sectional view of one embodiment of the drain pipe of the present utility model.

Reference numerals: 10-pavement, 20-water retaining strips, 21-drainage channels, 22-water inlets, 30-drainage pipes, 31-drainage grooves, 32-extension parts, 33-planting holes, 40-filtering devices, 41-fixing plates, 411-bolt holes, 412-deformation grooves, 42-filtering pieces, 421-porous inclined plates and 422-porous side plates.

Detailed Description

Embodiments of the present utility model will be described in more detail below with reference to the drawings and reference numerals, so that those skilled in the art can practice the present utility model after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

The utility model provides a shallow water drainage system for a soil slope of an expressway, which is shown in fig. 1-3, and comprises water blocking strips 20 arranged on two sides of a road surface 10 and a drain pipe 30 buried in the slope, wherein a drain channel 21 is arranged in the water blocking strips 20, a water outlet of the drain channel 21 is connected with the drain pipe 30, the water blocking strips 20 block road surface water, and the road surface water is discharged into a drain ditch at the bottom of the slope through the drain channel 21 and the drain pipe 30, so that the road surface water is prevented from flushing the slope and increasing water and soil loss.

The water inlet 22 of the drainage channel 21 is arranged on the side of the water bar 20 facing the road surface 10, the water inlet 22 is provided with a filtering device 40, and the filtering device 40 comprises a fixing plate 41 attached to the water bar 20 and a filtering piece 42 arranged on the fixing plate 41 and covering the water inlet 22. Compared with the prior art, the utility model adjusts the installation position of the water inlet 22, so that the water inlet 22 has a certain height, even if impurities block the bottom layer of the filter element 42 under the action of water flow and gravity, the continuous drainage can be ensured, the filter element 42 extends to one side far away from the water retaining strip, the bottom end of the filter element 42 is attached to or separated from the pavement 10, the surface area of the filter element 42 is increased, and the drainage flow is ensured.

In this embodiment, the filter member 42 includes a porous sloping plate 421 extending to a side far away from the water bar 20, and porous side plates 422 disposed on two sides of the porous sloping plate 421, wherein two sides of the porous side plates 422 are respectively attached to the water bar 20 and the road surface 10, and as shown in fig. 3, a plurality of water permeable holes are densely distributed on the porous side plates 422 and the porous sloping plate 421 for draining water. In other embodiments, filter element 42 may be a filter mesh that is rolled into a cylindrical or hemispherical shape.

Preferably, the fixing plate 41 is provided with a bolt hole 411, the bolt hole 411 is provided with a deformation groove 412, and the fixing plate 41 is connected to the water bar 20 by bolts.

Example 2

The utility model provides a shallow water drainage system for an earth slope of an expressway, which is characterized in that on the basis of an embodiment 1, a water drainage groove 31 is arranged at the top of a water drainage pipe 30, as shown in fig. 4, the water drainage groove 31 is paved on the surface of the slope, extension parts 32 which extend outwards are arranged on two sides of the water drainage groove 31, and the bottoms of the extension parts 32 are attached to the surface of the slope. The drain groove 31 covers the shallow soil at the top of the drain pipe 30 to prevent water and soil loss therein, and at the same time, assists in draining the surface water of the slope.

Further, the extension portion 32 is provided with a plurality of planting holes 33, and the planting holes 33 are densely distributed on the extension portion 32 for fixing plants and accelerating vegetation formation. The cross section of the implantation hole 33 is T-shaped.

The foregoing is a description of one or more embodiments of the utility model, which are specific and detailed, but are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a highway soil matter side slope shallow layer drainage system, includes water bar (20) and the drain pipe (30) of burying in the side slope that set up in road surface (10) both sides, be provided with drainage channel (21) in water bar (20), the delivery port and the drain pipe (30) of drainage channel (21) are connected, its characterized in that: the water inlet (22) of drainage passageway (21) set up water bar (20) are in towards one side of road surface (10), water inlet (22) are provided with filter equipment (40), filter equipment (40) are including fixed plate (41) and setting up on fixed plate (41) and with water inlet (22) cage filter piece (42), filter piece (42) are to keeping away from the one side extension of water bar and the bottom and road surface (10) laminating or the separation of filter piece (42).

2. The highway soil slope shallow water drainage system according to claim 1, wherein: the filter (42) comprises a porous inclined plate (421) extending to one side far away from the water bar (20) and porous side plates (422) arranged on two sides of the porous inclined plate (421), and two sides of the porous side plates (422) are respectively attached to the water bar (20) and the road surface (10).

3. The highway soil slope shallow water drainage system according to claim 1, wherein: the drainage pipe is characterized in that a drainage groove (31) is formed in the top of the drainage pipe (30), the drainage groove (31) is paved on the surface of a slope, extension portions (32) extending outwards are further arranged on two sides of the drainage groove (31), and the bottoms of the extension portions (32) are attached to the surface of the slope.

4. A highway soil slope shallow water drainage system according to claim 3, wherein: the extension portion (32) is provided with a plurality of implantation holes (33).

5. The highway soil slope shallow water drainage system according to claim 4, wherein: the section of the planting hole (33) is T-shaped.

6. The highway soil slope shallow water drainage system according to claim 1, wherein: the fixing plate (41) is provided with a bolt hole (411), the fixing plate (41) is connected with the water bar (20) through bolts, and the bolt hole (411) is provided with a deformation groove (412).