CN220284869U - Ecological barricade is restoreed to mine trace land vegetation - Google Patents

Abstract

The utility model discloses an ecological retaining wall for repairing mine trace vegetation, which comprises a mine body, wherein the surface layer of the mine body is covered with a blocking net, the blocking net is fixed on the surface layer of the mine by driving expansion bolts into the mine body, a non-woven fabric layer is paved on the upper layer of the blocking net, a first planting pool, a second planting pool and a third planting pool are paved above the non-woven fabric in sequence from top to bottom, and a fixing layer is fixedly arranged below the third planting pool. Through laying the fender net at mine body top layer, fix the rubble by the fender net, lay the non-woven fabrics at the fender net top layer again and be used for sucking the supplementary vegetation of rainwater and take root, can also prevent soil erosion simultaneously, just so can avoid constructing the later stage at ecological barricade and lead to the barricade damage because of long-time rain wash.

Description

Ecological barricade is restoreed to mine trace land vegetation

Technical Field

The utility model relates to the field of ecological retaining walls, in particular to an ecological retaining wall for repairing mine trace vegetation.

Background

After mining, a large number of slope structures with unstable geological structures, reduced vegetation coverage and higher soil pollution are easily caused around the mine, and if the slope structures cannot be effectively treated in time, geological disasters such as collapse, landslide and the like are easily caused, dust is easily caused, and environmental pollution is easily caused.

According to the chinese patent literature of publication No. CN211646462U, an ecological barricade of plant mat for mine plant restoration is disclosed, including building the main part, the right side of building the main part has set gradually first planting pond, second planting pond and third planting pond from last to down, the bottom in first planting pond, second planting pond and third planting pond all with build main part fixed connection, the right side fixedly connected with first gusset plate of first planting pond, the right side of first gusset plate and the left side fixed connection of second planting pond, the left side fixedly connected with second gusset plate of third planting pond, the left side of second gusset plate and the right side fixed connection of second planting pond, the top fixedly connected with installing strip in first planting pond left side, the installing port has been seted up at the top of installing strip. According to the ecological retaining wall for repairing mine plants, the ecological retaining wall for filling up plants is achieved through the mutual matching of the masonry main body, the first planting pool, the second planting pool, the third planting pool, the first reinforcing plate, the second reinforcing plate, the mounting strips and the mounting openings, the stability of the retaining wall is greatly improved, the retaining wall has the function of beautifying the environment, the retaining wall also has the function of layered landscaping, and the process of mounting warning boards or propaganda boards is convenient and rapid, so that the ecological retaining wall is high in practicability. However, the inventor considers that broken stone easily flows downwards along with rainwater when more broken stone of the mine rains, so that the ecological retaining wall landslide is damaged.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects of the prior art, the utility model provides an ecological retaining wall for repairing mine trace vegetation, which solves the problems in the background art.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an ecological barricade is restoreed to mine trace ground vegetation, includes the mine body, the mine body top layer covers has the fender net, the fender net is fixed in the mine top layer through driving into expansion bolts in the mine body, the non-woven fabrics layer has been laid on the fender net upper strata, first planting pond, second planting pond and third planting pond have been laid down in proper order from last to the non-woven fabrics top, the fixed layer that is provided with in third planting pond below.

As a preferable scheme of the mine site vegetation restoration ecological retaining wall, the utility model comprises the following steps: the baffle net is an iron wire net, more than two expansion bolts are uniformly driven into the mine body.

As a preferable scheme of the mine site vegetation restoration ecological retaining wall, the utility model comprises the following steps: the first planting pool, the second planting pool and the third planting pool are irregularly shaped, and the first planting pool, the second planting pool and the third planting pool can be connected in an inserting mode.

As a preferable scheme of the mine site vegetation restoration ecological retaining wall, the utility model comprises the following steps: the fixed layer drives the part of the reinforcing steel bars into the mine body, and the exposed reinforcing steel bars are mixed with concrete.

As a preferable scheme of the mine site vegetation restoration ecological retaining wall, the utility model comprises the following steps: the first planting pool and the third planting pool are used for sowing grass seeds or shrubs easy to survive, and the second planting pool is used for planting trees.

As a preferable scheme of the mine site vegetation restoration ecological retaining wall, the utility model comprises the following steps: the first planting pool, the second planting pool, the third planting pool and the fixed layer are combined, and the first planting pool, the second planting pool, the third planting pool and the fixed layer are continuously arranged below the fixed layer and sequentially downwards until the first planting pool, the second planting pool, the third planting pool and the fixed layer are finished.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

through laying the fender net at mine body top layer, fix the rubble by the fender net, lay the non-woven fabrics at the fender net top layer again and be used for sucking the supplementary vegetation of rainwater and take root, can also prevent soil erosion simultaneously, just so can avoid constructing the later stage at ecological barricade and lead to the barricade damage because of long-time rain wash.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is an expanded view of the planting pool of the present utility model;

wherein: 1. a mine body; 2. a blocking net; 3. an expansion bolt; 4. a nonwoven fabric; 5. a first planting pool; 6. a second planting pool; 7. a third planting pool; 8. a fixed layer; 9. reinforcing steel bars.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-3, the utility model provides an ecological retaining wall for repairing vegetation on a mine plot, which comprises a mine body 1, wherein the surface layer of the mine body 1 is covered with a blocking net 2, the blocking net 2 is fixed on the surface layer of the mine by driving expansion bolts 3 into the mine body 1, a non-woven fabric 4 layer is paved on the upper layer of the blocking net 2, a first planting pool 5, a second planting pool 6 and a third planting pool 7 are paved above the non-woven fabric 4 in sequence from top to bottom, and a fixing layer 8 is fixedly arranged below the third planting pool 7.

Specifically, in order to make the service life of the blocking net 2 long, the blocking net 2 is made of an iron wire net, and the iron wire net has the characteristics of smooth net surface, firm structure, low price, durability and good corrosion resistance and oxidation resistance, and the blocking net 2 is used for fixing broken stone, so that the iron wire net is fixed on the mine body 1 through the expansion bolts 3, and the expansion bolts 3 are uniformly driven into the mine body 1.

Specifically, for construction convenience and rapidness with first planting pond 5, second planting pond 6 and third planting pond 7 set up to the irregular shape that can peg graft, during the construction only need splice can, splice together in addition and form a whole more firm than single.

Specifically, in order to prevent that pond 5 is planted to first planting, pond 6 is planted to the second and pond 7 landslide is planted to the third, set up fixed layer 8 in the below of pond 7 is planted to the third, fixed layer 8 is with reinforcing bar 9 part position drive-in mine body 1, the reinforcing bar 9 that exposes mixes with concrete, reinforcing bar 9 and concrete can be stronger, the effect is better, according to mine height with first planting pond 5, second planting pond 6, pond 7 is planted to the third and fixed layer 8 is established to a combination, fixed layer 8 below continues to set up first planting pond 5, pond 6 is planted to the second and pond 7 is planted to the third and fixed layer 8, down in proper order, until the end.

Specifically, in order to cover the vegetation of the mine body 1, the first planting pool 5 and the third planting pool 7 are used for sowing grass seeds or easily survival shrubs, the second planting pool is used for sowing 6 kinds of trees, the grass seeds or the easily survival shrubs grow fast, the survival rate is high, the trees are easy to root, broken stones and soil on the surface of the mine can be locked in the shortest time, landslide and soil erosion are prevented, the trees can prick the roots into the mine, and better survival of the vegetation can be achieved through alternate planting.

Working principle: firstly, paving a shielding net 2 on a mine body 1 to lock broken stones, paving a non-woven fabric 4 on the surface layer of the shielding net 2, absorbing rainwater when the non-woven fabric 4 rains, providing moisture for vegetation, then paving a first planting pool 5, a second planting pool 6 and a third planting pool 7 from top to bottom, after paving, implanting reinforcing steel bars 9 in a part of positions of the mine body 1, pouring concrete at the exposed positions to form a fixed layer 8, paving the first planting pool 5, the second planting pool 6 and the third planting pool 7, implanting the reinforcing steel bars 9, sequentially performing the steps in sequence, and finally planting vegetation in the first planting pool 5, the second planting pool 6 and the third planting pool 7.

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

Claims (5)

1. The utility model provides an ecological barricade is restoreed to mine trace vegetation, includes mine body (1), its characterized in that: the mine body (1) top layer covers has keeps off net (2), keep off net (2) and be fixed in the mine top layer through driving into expansion bolts (3) in mine body (1), non-woven fabrics (4) layer has been laid on keeping off net (2) upper strata, first planting pond (5), second planting pond (6) and third planting pond (7) have been laid in proper order from last to lower in non-woven fabrics (4) top, the fixed layer (8) that is provided with in third planting pond (7) below.

2. The mine site vegetation restoration ecological retaining wall according to claim 1, wherein: the blocking net (2) is an iron wire net, and more than two expansion bolts (3) are uniformly driven into the mine body (1).

3. The mine site vegetation restoration ecological retaining wall according to claim 1, wherein: the fixing layer (8) drives part of the reinforcing steel bars (9) into the mine body (1), and the exposed reinforcing steel bars (9) are mixed with concrete.

4. The mine site vegetation restoration ecological retaining wall according to claim 1, wherein: the first planting pool (5) and the third planting pool (7) are used for sowing grass seeds or shrubs easy to survive, and the second planting pool (6) is used for planting arbor.

5. The mine site vegetation restoration ecological retaining wall according to claim 1, wherein: the first planting pool (5), the second planting pool (6), the third planting pool (7) and the fixed layer (8) are combined, and the first planting pool (5), the second planting pool (6), the third planting pool (7) and the fixed layer (8) are continuously arranged below the fixed layer (8) and downwards in sequence until the end.