CN218204458U

CN218204458U - Three-dimensional drainage strenghthened type ecological slope protection structure of road bed

Info

Publication number: CN218204458U
Application number: CN202221435986.1U
Authority: CN
Inventors: 崔同阵; 赵丰鑫; 张云胜; 张�杰
Original assignee: Shandong Lutai Highway Engineering Co ltd
Current assignee: Shandong Lutai Highway Engineering Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-01-03
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an ecological slope protection structure of three-dimensional drainage strenghthened type of road bed belongs to road bed bank protection maintenance technical field, including road bed, road surface and bank protection ground, the road surface is pour on the road bed, bank protection ground fixed mounting is in the road bed side, the soil horizon has been laid on the inclined plane of bank protection ground, the soil horizon coats and is stamped the protective layer, the protective layer upper end with road surface fixed connection, the road surface has dug water drainage tank, the drainage mechanism of installation matching in the water drainage tank, drainage mechanism bottom intercommunication has the watering pipe, watering pipe stretches into in the soil horizon, drainage mechanism is equipped with the drain pipe, the mouth of pipe of drain pipe is located the protective layer top, the protective layer has dug drainage channel and vegetation groove, the planting has the turf on the vegetation groove, the protective layer bottom is connected with the sluicing ditch, the utility model discloses can protect ecological environment, reduce soil erosion, prevent the moral and moral benefit of morals and manners.

Description

Three-dimensional drainage strenghthened type ecological slope protection structure of road bed

Technical Field

The utility model belongs to the technical field of the maintenance of road bed bank protection, specifically speaking relates to an ecological slope protection structure of three-dimensional drainage strenghthened type of road bed.

Background

With the progress of society and the rapid development of economy, the construction of the transportation industry in China has attracted attention, however, due to various reasons, roads which are already put into operation have diseases of different degrees, and the problem of the landslide of the roadbed revetment can have serious consequences.

Soft rock on the filler that current part road bed adopted, fine grained soil, to the slumping problem that the road bed bank protection leads to because of the weathering erosion, one deck earth is dusted on the road bed side slope all, plant the turf on dirt bed, road drainage just directly drains ponding through drainage system on this layer of turf and earth, when being equipped with the protective layer on dirt bed, water with regard to inconvenient in dry season, the long adsorption affinity who works as the turf is not enough for a time, earth runs off, the road bed bank protection will face the risk of weathering erosion again.

SUMMERY OF THE UTILITY MODEL

Can lead to the problem that earth seriously runs off on the side slope to current road bed bank protection drainage, the utility model provides an ecological slope protection structure of three-dimensional drainage strenghthened type of road bed.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an ecological slope protection structure of three-dimensional drainage strenghthened type of road bed, includes road bed, road surface and slope protection ground, the road surface is pour on the road bed, the slope protection ground is pour the road bed side, the soil horizon has been laid on the inclined plane of slope protection ground, the soil horizon coats and is stamped the protective layer, the protective layer upper end with road surface fixed connection, the road surface has dug water drainage tank, install the drainage mechanism who matches in the water drainage tank, drainage mechanism bottom intercommunication has the watering pipe, watering pipe stretches into in the soil horizon, drainage mechanism is equipped with the drain pipe, the mouth of pipe of drain pipe is located the protective layer top, the protective layer has dug drainage channel and vegetation groove, the vegetation groove with the soil horizon intercommunication, the last turf that has planted of vegetation groove, the protective layer bottom is connected with the sluicing ditch.

In order to prevent sewage from blocking the watering pipe, preferably, a filter screen is fixedly installed in the drainage mechanism and is positioned above and behind the watering pipe.

In order to prevent sundries from blocking the water inlet, preferably, a matched filtering protective cover plate is fixedly installed at the top end of the drainage mechanism.

In order to prevent the water flow from impacting the soil layer too much, preferably, a rotating cover plate is rotatably mounted in the drainage mechanism, and water-absorbing sponges are mounted at the bottom end of the drainage mechanism and in the watering pipe and abut against the soil layer.

In order to reduce the velocity and impact of the water flow, the drainage channels are preferably of a cross type with the vegetation grooves located between them.

In order to enhance the cohesion of the soil, a plant fiber net is laid on the surface of the soil layer.

Compared with the prior art, the utility model provides an ecological slope protection structure of three-dimensional drainage strenghthened type of road bed, the utility model discloses possess following beneficial effect:

the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a drainage mechanism is equipped with two delivery ports, watering mouth can be when discharge is less, in advancing soil with rivers watering, increase soil moisture for vegetation can better growth, when discharge is greater than watering mouth's water yield, sewage is discharged from the outlet, trickling downwards through crossing drainage channel, the speed that earth runs off can be slowed down in the vegetation groove of rhombus simultaneously, through changing the sewage outflow mode, promote vegetation, increase the adsorption affinity to earth, reduce earth loss, can beautify roadside environment, also can protect the road bed bank protection.

Drawings

Fig. 1 is a schematic view of the composition of a roadbed three-dimensional drainage reinforced ecological slope protection structure provided by the utility model;

fig. 2 is an overall schematic view of a roadbed three-dimensional drainage reinforced ecological slope protection structure provided by the utility model;

fig. 3 is the utility model provides a three-dimensional drainage strenghthened type ecological bank protection structure chart 1 of road bed in A's the structure sketch map.

In the figure: 1. a roadbed; 2. slope protection foundation; 3. a pavement; 4. a soil layer; 5. a protective layer; 501. a drainage channel; 502. a vegetation trough; 6. a drainage mechanism; 601. a drain pipe; 602. watering pipes; 603. a filter screen; 604. a water-absorbing sponge; 605. rotating the cover plate; 7. a drainage ditch; 8. and (4) turf.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a three-dimensional drainage strenghthened type ecological slope protection structure of road bed, including road bed 1, road surface 3 and slope protection ground 2, road surface 3 is pour on road bed 1, slope protection ground 2 is pour in road bed 1 side, soil horizon 4 has been laid on the inclined plane of slope protection ground 2, soil horizon 4 coats and is stamped protective layer 5, protective layer 5 upper end and road surface 3 fixed connection, protective layer 5 can adopt the fragment of brick to pile up and pour, road surface 3 has dug the water drainage tank, install assorted drainage mechanism 6 in the water drainage tank, drainage mechanism 6 bottom intercommunication has watering pipe 602, watering pipe 602 stretches into in soil horizon 4, drainage mechanism 6 is equipped with drain pipe 601, the mouth of pipe of drain pipe 601 is located protective layer 5 top, protective layer 5 has dug drainage channel 501 and vegetation groove 502, vegetation groove 502 and soil horizon 4 intercommunication, the planting has turf 8 on vegetation groove 502, protective layer 5 bottom is connected with sluicing ditch 7.

A filter screen 603 is fixedly installed in the drainage mechanism 6, the filter screen 603 is positioned at the rear upper part of the watering pipe 602, and the filth in the sewage is filtered to prevent the watering pipe 602 from being blocked by the filth and prevent the vegetation from being watered.

The 6 top fixed mounting of drainage mechanism has assorted filtration protective cover, carries out prefiltering in the position of water inlet, prevents that large-scale filth from plugging up whole drainage system.

The rotation is installed in drainage mechanism 6 and is rotated and rotate apron 605, all install the sponge 604 that absorbs water in drainage mechanism 6 bottom and the watering pipe 602, the sponge 604 soil horizon 4 that absorbs water offsets, restrict watering pipe 602's inflow, when displacement is less, rotate apron 605 and block the drain pipe 601 mouth of pipe, rivers flow into watering pipe 602 in, simultaneously when heavy rain, rotate apron 605, prevent rivers entering watering pipe 602, rivers are discharged from drain pipe 601, prevent that rivers from too big impact soil.

In order to reduce the speed and impact force of water flow, preferably, the drainage channels 501 are cross-shaped, the vegetation grooves 502 are located between the drainage channels 501, the drainage channels 501 are cross-shaped, so that the speed of water flow can be reduced, the impact force of water flow can be reduced, the corrosion effect of water flow can be delayed, and the vegetation grooves 502 are rhombic, so that the speed of water and soil loss can be effectively reduced.

The plant fiber net is laid on the surface of the soil layer 4, and when rainstorm comes, the plant fiber net can increase the condensation effect of soil and is not easy to disperse and flow away by water.

The utility model discloses be applied to road maintenance technical field, through being equipped with watering pipe 602, when rivers are less, irrigate to soil through watering pipe 602, promote the growth of vegetation, the vegetation grows up big more, the adsorption affinity to soil and water is just big more, when rivers are great, get rid of through drain pipe 601, rivers trickle to be the drainage channel 501 of cross type on, discharge into sluicing ditch 7 by drainage channel 501, final sewage flows away, this kind of structure both can protect the ecology, promote the growth of turf 8 on the bank protection ground 2, can reduce the speed that soil and water runs off again, protection bank protection ground 2 does not receive the weathering and erodees.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a three-dimensional drainage strenghthened type ecological slope protection structure of road bed, includes road bed (1), road surface (3) and slope protection ground (2), pour road surface (3) on road bed (1), slope protection ground (2) are pour road bed (1) side, a serial communication port, soil horizon (4) have been laid on the inclined plane of slope protection ground (2), soil horizon (4) coats and is stamped protective layer (5), protective layer (5) upper end with pour and connect on road surface (3), road surface (3) have dug water drainage tank, install assorted drainage mechanism (6) in the water drainage tank, drainage mechanism (6) bottom intercommunication has watering pipe (602), watering pipe (602) stretch into in soil horizon (4), drainage mechanism (6) are equipped with drain pipe (601), the mouth of pipe of drain pipe (601) is located protective layer (5) top, protective layer (5) have dug drainage channel (501) and vegetation groove (502), drainage groove (502) with soil horizon (4) intercommunication, vegetation groove (502) are gone up vegetation groove (8), vegetation ditch (7) are connected with vegetation ditch (7).

2. The roadbed three-dimensional drainage reinforced ecological slope protection structure according to claim 1, wherein a filter screen (603) is fixedly installed in the drainage mechanism (6), and the filter screen (603) is positioned above and behind the watering pipe (602).

3. The roadbed three-dimensional drainage reinforced ecological slope protection structure according to claim 1, wherein the top end of the drainage mechanism (6) is fixedly provided with a matched filtering protective cover plate.

4. The roadbed three-dimensional drainage reinforced ecological slope protection structure as claimed in claim 1, wherein a rotating cover plate (605) is rotatably mounted in the drainage mechanism (6), a water absorption sponge (604) is mounted in the bottom end of the drainage mechanism (6) and the watering pipe (602), and the water absorption sponge (604) is abutted against the soil layer (4).

5. The roadbed three-dimensional drainage reinforced ecological slope protection structure of claim 1, wherein the drainage channels (501) are cross-shaped, and the vegetation grooves (502) are positioned between the drainage channels (501).

6. The roadbed three-dimensional drainage reinforced ecological slope protection structure as claimed in claim 1, wherein a plant fiber net is laid on the surface of the soil layer (4).