CN211735448U

CN211735448U - Ecological slope protection

Info

Publication number: CN211735448U
Application number: CN202020102353.3U
Authority: CN
Inventors: 王秋萍; 王冬婷
Original assignee: Fujian Nanlan Construction Co ltd
Current assignee: Fujian Nanlan Construction Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-23
Anticipated expiration: 2030-01-16

Abstract

The utility model provides an ecological bank protection, includes the side slope and installs protective structure on the side slope, protective structure is for violently indulging a plurality of check room that crisscross rectangular constitutes, and the check room is filled with nutrition soil, and protective structure has inclination, its characterized in that on the side slope: the soil fixing structure is detachably mounted in the grid chamber and comprises a soil fixing frame, transverse and vertical staggered partition plates are arranged in the soil fixing frame, a plurality of grids are formed between the partition plates, the soil fixing structure part extends into nutrient soil, seeds are located in the nutrient soil in the grids, the inclination angle of the soil fixing structure is the same as that of the protection structure, the soil fixing structure part extends out of the grid chamber, a fixing structure is arranged between the grid chamber and the soil fixing frame, and a drainage structure for drainage is arranged on the grid chamber. The utility model has the advantages of save ecological bank protection afforestation cost.

Description

Ecological slope protection

Technical Field

The utility model belongs to the technical field of the side slope protection technique and specifically relates to an ecological bank protection is related to.

Background

With the development of infrastructure construction in China, a large number of roads and railways are constructed dynamically, the original vegetation coverage is damaged by excavating earth and stone side slopes, a large number of soil and rock side slopes are exposed, serious water and soil loss is caused, potential safety hazards such as rockfall are generated, and meanwhile, the ecological environment is damaged. Particularly, a high and steep rocky slope left by engineering construction lacks soil conditions, nutrient conditions and moisture conditions for plant growth, so that the survival rate of plants is low. Therefore, the side slope protection of rock soil is usually a concrete protection structure, which is easy to generate aesthetic fatigue and does not play a certain greening role on the environment.

In order to green the environment, the protection slope in the prior art is shown in fig. 6 and comprises a protection structure poured by concrete, the protection structure is a plurality of grid chambers 3 formed by criss-cross strips 2, the side slope 1 is protected and reinforced by the grid chambers 3, then nutrient soil is filled in the grid chambers 3, and then seeds, fertilizers and adhesives are sprayed on the nutrient soil after being added with water by using a spray seeding technology. The seeds grow into green plants, so that the greening effect is achieved on the protection slope.

The above prior art solutions have the following drawbacks: since the nutrient soil is filled in the cells 3, the nutrient soil and the seeds are likely to be washed by rainwater in rainy days, so that the nutrient soil and the seeds need to be supplemented, and the greening cost is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an ecological bank protection has the advantage of saving ecological bank protection afforestation cost.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an ecological bank protection, includes the side slope and installs protective structure on the side slope, protective structure is for violently indulging a plurality of check room that crisscross rectangular constitutes, and the check room is filled with nutrition soil, and protective structure has inclination, its characterized in that on the side slope: the soil fixing structure is detachably mounted in the grid chamber and comprises a soil fixing frame, transverse and vertical staggered partition plates are arranged in the soil fixing frame, a plurality of grids are formed between the partition plates, the soil fixing structure part extends into nutrient soil, seeds are located in the nutrient soil in the grids, the inclination angle of the soil fixing structure is the same as that of the protection structure, the soil fixing structure part extends out of the grid chamber, a fixing structure is arranged between the grid chamber and the soil fixing frame, and a drainage structure for drainage is arranged on the grid chamber.

Through adopting above-mentioned technical scheme, after the indoor nutrition soil that fills up of check, will gu the soil frame mount in the check, gu soil structure part stretches into in the nutrition soil, another part is located the check outdoor, when the seed of spray-seeding, the seed is located the check, when raining, the nutrition soil and the seed that are located the check are difficult to be washed away by the rainwater to make solid soil structure play certain fixed action to nutrition soil and seed, improve the survival rate of seed in nutrition soil, thereby make the afforestation cost ratio of ecological bank protection save. After the seeds germinate by growing roots in the nutrient soil, the soil-fixing structure is dismantled from the grid chamber when having certain soil-fixing capacity, so that the plants have better growing space, and the soil-fixing structure can be continuously recycled when ecological slope protection is built. The fixing structure is arranged between the grid chamber and the soil fixing structure, so that the soil fixing structure can be stably installed in the grid chamber for soil fixing, and rainwater can be discharged from the grid chamber in time during the drainage structure arranged on the grid chamber, so that seeds can grow better.

The present invention may be further configured in a preferred embodiment as: and water permeable pores are arranged between lattices of the soil fixation structure outside the nutrient soil.

Through adopting above-mentioned technical scheme, ponding in the check can discharge outside the check through the hole that permeates water more fast, makes the seed in the check grow better.

The present invention may be further configured in a preferred embodiment as: the fixed knot constructs including the card strip, and card strip fixed mounting is on horizontal rectangular, and fixed knot constructs still including solid the higher one of soil frame is served the border and is rolled over outward and form the joint ear, joint ear and card strip joint, and solid soil frame lower extreme is provided with the bracing piece that a plurality of is used for supporting solid soil frame, and the lower extreme of bracing piece is most advanced.

Through adopting above-mentioned technical scheme, when will gu the soil structure from the top down pack into the check indoor, make joint ear and card strip joint to make gu soil structure fixed mounting in the check indoor, make things convenient for the installation or the dismantlement of solid soil structure. The soil fixing structure is better installed in the grid chamber through the supporting rods, and the soil fixing frame is better identical to the inclination angle of the grid chamber.

The present invention may be further configured in a preferred embodiment as: drainage structures is including seting up the water drainage tank on horizontal rectangular, and water drainage tank's length direction is the same with rectangular length direction, and water drainage tank extends to rectangular both ends, has seted up logical groove between lower one end of check room and the water drainage tank, leads to the groove and installs the filter layer.

Through adopting above-mentioned technical scheme, the slope can be followed to the ponding in the check room, because the slope has certain inclination, so the ponding of the nutrient soil in the lower one end of check room is more, and the check room passes through the filter layer, makes in the check room ponding can discharge the water drainage tank, through the water drainage tank, can make the better discharge check of the indoor too much water of check outdoor.

The present invention may be further configured in a preferred embodiment as: the filter layer includes geotechnological cloth and filter screen, and the filter screen is close to water drainage tank, and geotechnological cloth is located between check room and the filter screen.

By adopting the technical scheme, because the grid chambers are filled with the nutrient soil and the geotextile also has a filtering function, the nutrient soil is not easy to run off when the filter layer filters water, and the filter screen plays a certain supporting role on the geotextile.

The present invention may be further configured in a preferred embodiment as: the overflow plate is installed at the both ends of water drainage tank, and ponding in the water drainage tank is located the below that leads to the groove, installs the sponge stick between water drainage tank and the check room, and the one end stick of sponge stick runs through the filter layer and is located the nutrition soil, and the other end of sponge stick contacts with the bottom of water drainage tank.

Through adopting above-mentioned technical scheme, through the overflow plate, make the water drainage tank leave certain ponding when the drainage, when the water in the water drainage tank is too much, just flow from the overflow plate. The filter layer is located above the accumulated water, and the accumulated water enters the nutrient soil through the sponge rod, so that the nutrient soil can be moisturized and moisturized, and plants in the grid can grow better.

The present invention may be further configured in a preferred embodiment as: the soil-fixing frame and the partition plate are made of engineering plastics.

By adopting the technical scheme, the engineering plastic has high strength, is not easy to deform, has long service life and is corrosion-resistant, so that the recycling rate of the soil fixing structure is higher, and the cost is saved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the soil fixing structure, partial nutrient soil and the seeds sprayed and sowed are located in the lattices, and the lattices play a certain fixing role in the nutrient soil and the seeds, so that the nutrient soil and the seeds are not easy to be washed away by rainwater, the survival rate of the seeds is improved, and the greening cost of the ecological slope protection is saved.

2. Through drainage structures, rainwater can be discharged from the cells in time, so that seeds can grow better.

Drawings

FIG. 1 is a schematic view of the protective structure of the present embodiment;

FIG. 2 is an exploded view of the soil-binding structure installed on the cellular room in the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic vertical sectional view of the fixed structure of the present embodiment installed in a cabinet;

FIG. 5 is an enlarged schematic view at B in the drawing;

fig. 6 is a schematic view of the overall structure of the prior art.

Reference numerals: 1. side slope; 2. a strip; 3. a cell; 5. a soil stabilization frame; 6. a partition plate; 7. a grid; 8. clamping the strip; 9. clamping the lug; 10. a water-permeable pore; 11. a support bar; 12. a water discharge tank; 13. a through groove; 14. geotextile; 15. a filter screen; 16. an overflow plate; 17. a sponge stick.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an ecological slope protection, including side slope 1 and install the protective structure on side slope 1, protective structure is for violently indulging a plurality of check room 3 that crisscross rectangular 2 constitutes, and the check room 3 is filled with the soil of nourishing. The cells 3 have a certain inclination due to the slope 1.

Referring to fig. 2 and 3, a soil fixing structure for limiting seed loss is detachably mounted in the grid chamber 3, the soil fixing structure comprises a soil fixing frame 5, criss-cross partition plates 6 are arranged in the soil fixing frame 5, and a plurality of grids 7 are formed between the partition plates 6. Soil fixing structure part stretches out outside grid room 3, and the hole 10 that permeates water has been seted up to 7 lateral walls tops of check that are located outside grid room 3, and the seed is difficult for discharging through the hole 10 that permeates water, and under the more condition of rainy day rainwater, ponding in the check 7 can be discharged through the hole 10 that permeates water.

Referring to fig. 2, the inclination angle of the soil fixing structure installed in the cells 3 is the same as the inclination angle of the cells 3 on the slope 1, and a fixing structure is arranged between the soil fixing frame 5 and the cells 3, so that the soil fixing structure can play a role of stabilizing and fixing soil in the cells 3. Fixed knot constructs including calorie strip 8, and card strip 8 fixed mounting is on 3 horizontal rectangular 2 of check room, and fixed knot constructs still including the last border of solid soil frame 5 outwards turns over the joint ear 9 that forms the joint with calorie strip 8, and solid soil structure passes through joint ear 9 to be fixed on check room 3. The outer wall of the soil fixing frame 5 is mutually attached to the inner wall of the cell 3, and the soil fixing frame 5 can also be fixed in the cell 3.

Referring to fig. 2 and the drawings, the soil stabilization frame 5 is partially extended into the nutrient soil, and when seeds are sprayed, the seeds are positioned on the nutrient soil in the cells 7. The part of the soil fixation frame 5 extending into the nutrient soil is provided with a plurality of support rods 11, and the lower ends of the support rods 11 are pointed ends, so that the support rods 11 can be conveniently inserted into the soil. The support rods 11 are in contact with the side slopes 1, and the soil fixing structure is better installed on the nutrient soil of the grid chambers 3 through the support rods 11.

Referring to fig. 2, the protective structure is provided with a drainage structure, the drainage structure comprises drainage grooves 12 formed in the transverse strip 2, the length direction of the drainage grooves 12 is the same as that of the transverse strip 2, and the drainage grooves 12 extend to two ends of the transverse strip 2. The overflow plates 16 are installed at both ends of the drain tank 12, and water in the drain tank 12 is discharged when it overflows over the overflow plates 16, so that some water is left in the drain tank 12.

Referring to fig. 2, a through groove 13 is formed between the lower end of the grid chamber 3 and the upper end of the side wall of the drainage groove 12, accumulated water in the drainage groove 12 is located below the through groove 13, and a filter layer is installed in the through groove 13.

Referring to fig. 5, the filter layer comprises geotextile 14 and filter screen 15, the filter screen 15 is close to the drainage channel 12, the geotextile 14 is located between the cells 3 and the filter screen 15, when the water in the nutrient soil is more, the water can be discharged from the filter layer to the drainage channel 12, and the nutrient soil in the cells 3 is not easy to run off through the geotextile 14. A sponge rod 17 is arranged between the drainage channel 12 and the grid 3, one end of the sponge rod 17 penetrates through the filter layer and is inserted into the nutrient soil, and the other end of the sponge rod 17 is contacted with the bottom end of the drainage channel 12. The sponge rod 17 keeps the nutrient soil moist, thereby helping the plant growth.

Preferably, the soil-fixing structure is made of engineering plastics. The soil fixing frame 5 and the criss-cross partition plates 6 are integrally formed. The clamping strip 8 and the strip 2 are both formed by pouring concrete.

The utility model discloses a use:

after nutrient soil is filled in the grid 3, the soil fixing structure is fixedly arranged in the grid 3, so that the fixing structure part extends into the nutrient soil, the fixing structure part extends out of the grid 3, and the support rod 11 is in contact with the side slope 1. Seeds are then sprayed in the grid 7. When raining, when rainwater erodes nutrient soil and seeds, rainwater in the grid 7 can be discharged through the water permeable holes 10, the nutrient soil and the seeds in the grid 7 are not easy to be flushed away by rainwater, the rainwater in the grid chamber 3 is discharged through the side slope 1 and the drainage groove 12, and when the water in the drainage groove 12 is too much, the rainwater flows out of the overflow plate 16. In sunny days, accumulated water in the drainage groove 12 enters the nutrient soil through the sponge rod 17, so that the nutrient soil is kept moist, and plants grow better. After the seeds grow roots and germinate in the nutrient soil and have certain soil fixing capacity, the soil fixing structure is detached from the grid chamber 3, so that the plants in the grid chamber 3 have more growing spaces. Nutrient soil and seeds are not easy to run off through the soil fixing structure, so that the cost is saved when the ecological slope protection is in greening.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an ecological bank protection, includes side slope (1) and installs the protective structure on side slope (1), and protective structure is a plurality of check room (3) that rectangular (2) crisscross for violently indulging constitute, is filled with the nutrition soil in check room (3), and protective structure has inclination, its characterized in that on side slope (1): demountable installation has solid soil structure in check room (3), gu soil structure is including solid soil frame (5), be provided with horizontal vertical staggered baffle (6) in solid soil frame (5), form a plurality of check (7) between baffle (6), gu soil structure part stretches into in the nutrition soil, the seed is arranged in the nutrition soil in check (7), and the inclination of solid soil structure is the same with protective structure's inclination, gu soil structure part stretches out outside check room (3), be equipped with fixed knot between check room (3) and solid soil frame (5) and construct, be provided with the drainage structures who is used for the drainage on check room (3).

2. The ecological slope protection of claim 1, wherein: the soil-fixing structure is arranged between lattices (7) outside the nutrient soil and is provided with water-permeable pores (10).

3. The ecological slope protection of claim 1, wherein: the fixing structure comprises a clamping strip (8), the clamping strip (8) is fixedly installed on the transverse strip (2), the fixing structure further comprises a clamping lug (9) formed by outwards turning over the upper edge of the higher end of the soil fixing frame (5), the clamping lug (9) is clamped with the clamping strip (8), the lower end of the soil fixing frame (5) is provided with a plurality of supporting rods (11) used for supporting the soil fixing frame (5), and the lower end of each supporting rod (11) is pointed.

4. The ecological slope protection of claim 1, wherein: drainage structures is including seting up drain tank (12) on horizontal rectangular (2), and the length direction of drain tank (12) is the same with the length direction of rectangular (2), and drain tank (12) extend to the both ends of rectangular (2), has seted up logical groove (13) between lower one end of grid room (3) and drain tank (12), leads to and installs the filter layer on groove (13).

5. The ecological slope protection of claim 4, wherein: the filter layer comprises geotextile (14) and a filter screen (15), the filter screen (15) is close to the drainage channel (12), and the geotextile (14) is positioned between the cells (3) and the filter screen (15).

6. The ecological slope protection of claim 5, wherein: overflow plate (16) are installed at the both ends of water drainage tank (12), and ponding in water drainage tank (12) is located the below that leads to groove (13), installs sponge stick (17) between water drainage tank (12) and check room (3), and the one end stick of sponge stick (17) runs through the filter layer and is located the nutrition soil, and the other end of sponge stick (17) contacts with the bottom of water drainage tank (12).

7. The ecological slope protection of claim 1, wherein: the soil-fixing frame (5) and the partition plate (6) are made of engineering plastics.