CN218373659U - Ecological retaining wall of river course shore protection - Google Patents

Abstract

The application discloses ecological barricade of river course shore protection, it is including being used for setting up the banket structure in the bank protection bottom, the banket structure is assembled by the guest cage of a plurality of independent settings and is formed, the guest cage of check intussuseption is filled with stone layer and filling member, the filling member is located the side of being close to the water of guest cage of check, the cavity has been seted up in the filling member, the side of being close to the water of filling member is offered and is used for making fish to get into the through-hole of cavity, through-hole one end intercommunication cavity, the other end communicate in the side of being close to the water of guest cage is outside. The river course retaining wall has the effect that the river course retaining wall has an environment for fish breeding and refuge in the river course.

Description

Ecological retaining wall of river course shore protection

Technical Field

The utility model relates to a barricade field especially relates to a river course shore protection ecological barricade.

Background

Along with the improvement of environmental protection consciousness, the river bank protection retaining wall not only plays the effect of fixed river bank earth, still needs to maintain the ecological balance of river course and river bank, protects the ecological diversity of river course and river bank.

The existing ecological retaining wall for river bank protection generally adopts gabion retaining wall lattices, gaps of the gabion retaining wall have the function of depositing nutrient substances in a river, organisms on the river bank live and breed in a green layer, the gap space in the gabion retaining wall is small, the self volume of fishes and other organisms in the river is generally larger than that of a stone gap, and the fishes are difficult to enter the gaps in the gabion retaining wall for breeding and refuge, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to enable the river channel retaining wall to have an environment for fish breeding and refuge in a river channel, the application provides the river channel retaining wall.

The application provides a pair of ecological barricade of river bank protection adopts following technical scheme:

the utility model provides an ecological barricade of river course shore protection, is including being used for setting up the banket structure in the bank protection bottom, the banket structure is assembled by the gabion cage of a plurality of independent settings and is formed, the gabion cage intussuseption is filled with stone layer and filling member, the filling member is located the side of being close to the water of gabion cage, the cavity has been seted up in the filling member, the side of being close to the water of filling member is seted up and is used for making fish get into the through-hole of cavity, through-hole one end intercommunication cavity, the other end communicate in the side of being close to the water of gabion cage is outside.

Through adopting above-mentioned technical scheme, formation gabion barricade is assembled to the gabion cage, the gabion barricade sets up in the bank protection bottom as the banket structure, the gabion cage intussuseption is filled with the stone layer and sets up the filling member of cavity, and the through-hole intercommunication river course and the cavity of filling member, nutritive media such as flood season silt can deposit in the cavity of filling member and the stone gap on stone layer, and then can promote the growth of river course natural plant, the stone gap provides reproduction and refuge environment for the microorganism, part fish accessible through-hole gets into in the cavity that deposits nutritive media, then the cavity provides reproduction and refuge environment for fish and other aquatic organisms in the river course, be favorable to promoting ecological balance in order to protect ecosystem's variety.

Preferably, the greening layer is further included and laid on the surface of the revetment.

Through adopting above-mentioned technical scheme, lay the afforestation layer on the surface of bank protection includes earth, grass and plant, and the afforestation layer is rich in plant nutrition, and the afforestation layer provides suitable living and reproduction environment for amphibian organisms such as frog and the land biology near the river course.

Preferably, the greening layer further comprises a plurality of U-shaped pipes, the U-shaped pipes are buried in the greening layer, and two ends of each U-shaped pipe are communicated with the outside.

Through adopting above-mentioned technical scheme, the U type pipe is buried underground in the afforestation layer, and the U type pipe provides artificial cave for living in the biology on afforestation layer, and along with the flow of earth, the deposit has earth in the U type pipe, and earth provides the nutrition for the reproduction and the refuge of biology, then the U type pipe provides good reproduction and the environment of taking refuge for living in the biology on afforestation layer, and the both ends of U type pipe all communicate the external world, make artificial cave difficult because of rainy day earth blocks up the entrance to a cave and lack of oxygen, improved artificial cave's suitability.

Preferably, still include the spacing groove, the riverbed near the bank protection is seted up to the spacing groove, the spacing groove is used for supplying the gabion cage embedding that is located the bottom.

Through adopting above-mentioned technical scheme, the spacing groove is used for supplying the embedding of bottom check guest cage, and bottom check guest cage is placed in the spacing inslot, and the position of bottom check guest cage is injectd to the spacing groove to the bottom basis of fixed banket structure, the placing and the position of the upper check guest cage of being convenient for are put, make the bottom basis of banket structure stable, are difficult for receiving the rivers flow and remove.

Preferably, a crushed stone layer is filled between the gabion cage and the groove wall of the limiting groove.

Through adopting above-mentioned technical scheme, clearance between gabion cage and the bank protection is by the shutoff of metalling, is favorable to reducing water flow and erodees and lead to bank protection soil erosion and water loss, and the water pressure combined action of metalling and river has a limiting displacement to the gabion cage of upper strata, makes banket structure overall stability.

Preferably, the filling member is provided with a plurality of passage openings, the cavities of the two filling members are communicated with passage pipes, the passage pipes penetrate through the passage openings, and the outer walls of the passage pipes are abutted to the inner walls of the passage openings.

By adopting the technical scheme, the channel pipe is communicated with the cavities of the two filling parts, so that the volume of the cavity in the filling part is increased, the activity space of large-volume fishes is enlarged, and the nutrient substrate can be deposited in the channel pipe, so that more nutrient substrates are provided for organisms breeding in the cavity or the channel pipe, and the environment in the cavity is more suitable for the living and breeding of the organisms.

Preferably, the side of the gabion cage is provided with a reinforcing member, and the reinforcing member is fixed with the edge of the gabion cage.

Through adopting above-mentioned technical scheme, the side of check guest cage is provided with the reinforcement, makes the side hardness of check guest cage strengthen, and the check guest cage that is located the bottom is difficult for receiving the pressure of check guest cage and warp, provides the stability of banket structure.

Preferably, a connecting piece is arranged between the adjacent gabion cages and is used for connecting the adjacent gabion cages.

Through adopting above-mentioned technical scheme, be provided with the connecting piece between the adjacent gabion cage, the connecting piece is connected adjacent gabion cage, and adjacent gabion cage forms the relation of connection, makes each independent gabion cage form wholly, and each gabion cage is difficult for shifting, improves the stability of banket structure.

In summary, the present application includes at least one of the following beneficial technical effects:

1. nutrient media such as silt in the flood season can be deposited in the cavities of the filling pieces and the stone seams of the stone layers, so that the growth of natural plants in the river can be promoted, the stone seams provide a propagation and refuge environment for tiny organisms, and part of fishes can enter the cavities with the nutrient media deposited through the through holes, so that the cavities provide a propagation and refuge environment for partial fishes and other aquatic organisms in the river, and the ecological balance is promoted to protect the diversity of an ecological system;

soil is deposited in the U-shaped pipe and provides nutrition for the propagation and refuge of organisms, the U-shaped pipe provides a good propagation and refuge environment for organisms living on a green layer, and two ends of the U-shaped pipe are communicated with the outside, so that the artificial cave is not easy to lack of oxygen due to the fact that the soil blocks a hole in rainy days, and the habitability of the artificial cave is improved.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present application.

Fig. 2 is a schematic structural view of a part of the limiting groove and the foot protection structure in the embodiment of the present application.

FIG. 3 is a schematic view of the structure of the filling member and the channel tube in the embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in the example of the present application.

Description of reference numerals:

1. a limiting groove; 2. a foot protection structure; 3. a gabion cage; 4. a soil facing group; 5. a waterside group; 6. slope protection; 7. a crushed stone layer; 8. a greening layer; 9. a filling member; 91. a through hole; 92. a passage port; 93. a cavity; 10. a passage tube; 11. a reinforcement; 111. angle steel; 12. a connecting member; 121. a steel cord; 13. a U-shaped pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses ecological retaining wall of river course shore protection. Referring to fig. 1, an ecological retaining wall for river bank protection comprises a foot protection structure 2 arranged at the bottom of a protection slope 6, wherein the foot protection structure 2 is formed by assembling a plurality of independently arranged gabion cages 3, a position of a riverbed close to the protection slope 6 is provided with a limiting groove 1, the bottom of the limiting groove 1 is horizontally arranged, the limiting groove 1 is used for embedding the gabion cage 3 at the bottom, the gabion cage 3 at the bottommost layer is placed in the limiting groove 1, the bottom surface of the gabion cage 3 at the bottommost layer is abutted against one surface, close to the gabion cage 3, of the limiting groove 1, two groups of gabion cages are laid in the width direction of the gabion cage 3, the two groups of gabion cages are respectively a soil facing group 4 and a water facing group 5, the soil facing group 4 is two rows of gabion cages 3 close to the protection slope 6, the water facing group 4 is one row of gabion cages 3 close to the river channel, the gabion cages 3 of each row are sequentially arranged in the length direction of the protection slope 6, and the two rows of the gabion cages 3 facing the soil group 4 are arranged in the vertical direction; the row of gabion cages 3 of the waterside group 5 are sequentially arranged towards the length direction of the revetment 6, the waterside group 5 is positioned at one side of the soil facing group 4 far away from the revetment 6, and the bottom surface of the waterside group 5 is abutted against the horizontal top surface of the limiting groove 1; fill between the cell wall that faces native group 4 and spacing groove 1 and have metalling 7, metalling 7 is backfilled by the excavation material and is formed, and metalling 7 fills the clearance between the cell wall that faces native group 4 and spacing groove 1, makes the soil erosion circumstances of bank protection 6 reduce, just plays limiting displacement to gabion cage 3. Greening layer 8 is laid on the surface of revetment 6.

Referring to fig. 2 and 3, the gabion cage 3 is filled with a stone layer (not shown in the figures) and a filling member 9, the filling member 9 may be circular, square or the like, in this embodiment, the filling member 9 is square, the filling member 9 is located at the top of the gabion cage 3 and is close to the water side, one surface of the filling member 9 close to the water side of the gabion cage 3 is abutted to one surface of the gabion cage 3 in the water side, the filling member 9 is made of concrete, a cavity 93 is formed inside the filling member 9, the cavity 93 may be circular, square or the like, in this embodiment, the cavity 93 is square, one surface of the filling member 9 close to the water side is provided with a through hole 91, the through hole 91 may be circular, square or the like, in this embodiment, the through hole 91 is circular, the through hole 91 communicates with a river channel and the cavity 93, and the through hole 91 is used for fish to enter the cavity 93; the two side faces of the filling pieces 9 horizontally adjacent to the water surface are provided with circular channel openings 92, the size and the shape of each channel opening 92 are the same as those of the through holes 91, the channel openings 92 are communicated with the cavities 93 and the outside, the foot protection structure 2 further comprises a channel pipe 10 horizontally arranged, the channel pipe 10 is communicated with the cavities 93 of the two horizontally adjacent filling pieces 9, and the outer wall of the channel pipe 10 is abutted to the inner wall of each channel opening 92.

Referring to fig. 4, the edge of each gabion cage 3 is fixedly provided with a reinforcing member 11, the reinforcing members 11 are steel angles 111, the steel angles 111 are fixed inside the gabion cages 3, connecting members 12 are arranged between the adjacent gabion cages 3, the connecting members 12 are steel ropes 121, the steel ropes 121 are wound around the edge of each gabion cage 3 in an end-to-end mode, the adjacent gabion cages 3 are connected, the steel ropes 121 enable the independent gabion cages 3 to form a whole, the independent gabion cages 3 are made not to be prone to displacement, and overall stability of the leg protection structure 2 is improved.

Referring to fig. 1, a U-shaped pipe 13 is embedded in the greening layer 8, the U-shaped pipe 13 is horizontally arranged, and two ends of the U-shaped pipe 13 are communicated with the outside.

The implementation principle of the ecological retaining wall of river bank protection in the embodiment of the application is as follows: spacing groove 1 is seted up at the riverbed that is close to bank protection 6, and the bottom top surface of spacing groove 1 is the level, for the guest cage 3 of the check that is located the bottom provides steady place the environment, the top surface at spacing groove 1 is placed to a plurality of guest cages 3, a plurality of guest cages 3 are arranged two sets ofly along the width direction of guest cage 3, and arrange along the river course extending direction butt in proper order, a plurality of guest cages 3 are placed along vertical direction parallel and level, the edge of guest cage 3 all is fixed with angle steel 111, improve the hardness of guest cage 3, the guest cage 3 of the check that is located the below is difficult for warping because of the extrusion, form the relation of connection through the steel cable 121 winding between the adjacent guest cage 3, then a plurality of guest cages 3 form and protect foot structure 2.

The clearance between gabion cage 3 and the bank protection 6 is blocked by rubble layer 7, is favorable to reducing water flow and erodees and lead to 6 soil erosion losses of bank protection, and the water pressure combined action of rubble layer 7 and river water makes 2 overall stability of banket structure to the limiting displacement effect of upper gabion cage 3.

The stone layers are filled in the gabion cages 3 forming the foot protection structure 2, part of the gabion cages 3 are filled with filling pieces 9 provided with cavities 93 and through holes 91, the through holes 91 of the filling pieces 9 are communicated with the river channel and the cavities 93, two horizontally adjacent cavities 93 are communicated with the channel pipes 10 through channel openings 92, nutrient media such as sand and the like in flood season can be deposited in the cavities 93 of the filling pieces 9, the channel pipes 10 and stone seams of the stone layers, growth of natural plants in the river channel can be promoted, breeding and refuge environments are provided for micro organisms, fishes and the micro organisms can enter the cavities 93 and the channel pipes 10 where the nutrient media are deposited through the through holes 91, the cavities 93 and the channel pipes 10 provide breeding and refuge environments for internal fishes and other aquatic organisms in the river channel, and ecological balance is promoted to protect diversity of an ecological system.

The greening layer 8 provides a suitable living and breeding environment for amphibian organisms such as frogs and the like and terrestrial organisms near riverways. The U-shaped pipe 13 provides an artificial cave for organisms living in the greening layer 8, along with the flow of soil, soil is deposited in the U-shaped pipe 13 and provides nutrition for the propagation and refuge of the organisms, the U-shaped pipe 13 provides a good propagation and refuge environment for the organisms living in the greening layer 8, and two ends of the U-shaped pipe 13 are communicated with the outside, so that the artificial cave is not easy to lack of oxygen due to the fact that the soil blocks a cave opening in rainy days, and the habitability of the artificial cave is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an ecological barricade of river course shore protection, its characterized in that, is including being used for setting up banket structure (2) in bank protection (6) bottom, banket structure (2) are assembled by a plurality of independent setting's gabion cage (3) and are formed, gabion cage (3) intussuseption is filled with stone layer and filler (9), filler (9) are located the side of being close with water of gabion cage (3), cavity (93) have been seted up in filler (9), the side of being close with water of filler (9) has been seted up and has been used for making fish get into through-hole (91) of cavity (93), through-hole (91) one end intercommunication cavity (93), the other end communicate in the side of being close with water of gabion cage (3) is outside.

2. The river bank protection ecological retaining wall of claim 1, further comprising a greening layer (8), wherein the greening layer (8) is laid on the surface of the revetment (6).

3. The river bank protection ecological retaining wall as claimed in claim 2, further comprising a plurality of U-shaped pipes (13), wherein the U-shaped pipes (13) are embedded in the greening layer (8), and both ends of the U-shaped pipes (13) are communicated with the outside.

4. The ecological riverway bank protection retaining wall according to claim 1, further comprising a limiting groove (1), wherein the limiting groove (1) is formed in a riverbed close to a revetment (6), and the limiting groove (1) is used for being embedded with a gabion cage (3) located at the bottom.

5. The river bank protection ecological retaining wall as claimed in claim 4, wherein a crushed stone layer (7) is filled between the gabion cage (3) and the groove wall of the limiting groove (1).

6. The river channel bank protection ecological retaining wall is characterized in that a plurality of channel openings (92) are formed in the filling members (9), the cavities (93) of the two filling members (9) are communicated with channel pipes (10), the channel pipes (10) penetrate through the channel openings (92), and the outer walls of the channel pipes (10) are abutted to the inner walls of the channel openings (92).

7. The river channel bank protection ecological retaining wall as claimed in claim 1, wherein a reinforcement (11) is arranged at an edge of the gabion cage (3), and the reinforcement (11) is fixed with the edge of the gabion cage (3).

8. The river channel bank protection ecological retaining wall is characterized in that a connecting piece (12) is arranged between every two adjacent gabion cages (3), and the connecting piece (12) is used for connecting the adjacent gabion cages (3).

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