CN216438060U - Slope greening structure for mine restoration - Google Patents

Abstract

The utility model relates to the technical field of mine restoration, in particular to a slope greening structure for mine restoration, which comprises a mine slope, a soil covering layer, a nutrition layer, planting frames, a protective net and ground nails, wherein the soil covering layer is paved on the surface of the mine slope, the nutrition layer is paved at the upper end of the soil covering layer, the planting frames are installed at the upper ends of the nutrition layer, planting openings are formed in the middle of the planting frames, connecting grooves are formed in the upper ends of the planting frames, the edges of the planting frames are butted and inserted into the connecting grooves through connecting plates to connect the two groups of planting frames, the protective net is paved on the connecting plates and the upper ends of the planting frames, the protective net is provided with a fixing belt in the middle, and the fixing belt penetrates through and is fixed on the connecting plates through the ground nails, and the slope greening structure has the advantages that: through setting up planting the frame, can effectively improve the plant and plant the convenience, reduce the plant seed and run off, increase vegetation rate, can effectively reduce soil erosion and water loss rate, increase the afforestation effect to the installation back stability of planting the frame is higher, can not drop easily, increases life.

Description

Slope greening structure for mine restoration

Technical Field

The utility model relates to the technical field of mine restoration, in particular to a slope greening structure for mine restoration.

Background

The mine restoration is to restore the pollution of the mining abandoned land, so that the restoration of the damaged ecological environment and the sustainable utilization of land resources are realized. During mining, a large amount of land which cannot be used without treatment is generated, and the land is also called mining waste land, and various pollutions caused by production exist in the waste land.

In the prior art, the restoration for the mine comprises a landform treatment part, a mountain restoration part, a water body restoration part and a culture fusion part, wherein the restoration for the mountain generally performs slope greening on the mine to restore the mine, generally, soil covering and laying are performed in advance when the mine is greened, nutrient soil is laid, a protective net is laid on the outer side of the nutrient soil, plant seeds are sowed in the nutrient soil, and the water and soil loss can be greatly reduced through the protection of the protective net and the subsequent plant growth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slope greening structure for mine restoration, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mine restoration is with side slope afforestation structure, includes mine side slope, earthing layer, nutritive stratum and plants the frame, the earthing layer has been laid on mine side slope surface, the nutritive stratum has been laid to the earthing layer upper end, the planting frame is installed to the nutritive stratum upper end.

Preferably, plant the mouth of having seted up in the middle of the frame, plant frame upper end edge and seted up the spread groove, plant frame edge butt joint and insert two sets of planting frames through the connecting plate and connect in the spread groove, the protection network has been laid to connecting plate and planting frame upper end, be equipped with the fixed band in the middle of the protection network, the fixed band passes and fixes on the connecting plate through the ground nail, the ground nail passes fixed band, connecting plate, planting frame, nutrition layer and covers the soil layer, and end connection is to in the mine side slope, with protection network and planting frame fixed connection.

Preferably, a planting opening is formed in the middle of the planting frame, a plurality of water flowing holes are formed in the side edge of the planting frame and are evenly distributed, the planting frame is formed by pouring concrete, anti-skid grains are arranged at the lower end of the planting frame, and a nutrition layer is filled in the planting opening.

Preferably, the ground nail includes the outer nail in the outside, outer nail lower extreme integrated into one piece is equipped with the pin fin, the inside slot of having seted up of outer nail, a plurality of evenly distributed's of outer nail lower extreme swing joint extrusion piece, peg graft the inserted bar in the slot, the integrative extrusion head that is equipped with of inserted bar lower extreme, the extrusion head is conical and corresponds with the extrusion piece, the inserted bar upper end outside is equipped with fastening thread, be equipped with the thread groove that corresponds with fastening thread in the slot, the inserted bar passes through fastening thread fastening connection in the slot, the integrative fastening nut that is equipped with in inserted bar upper end.

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

according to the utility model, by arranging the planting frame, the convenience of planting the plants can be effectively improved, the loss of plant seeds is reduced, the growth rate of the plants is increased, the water and soil loss rate can be effectively reduced, the greening effect is increased, the stability of the planting frame after installation is higher, the planting frame cannot easily fall off, and the service life is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the planting frame in FIG. 1;

fig. 3 is a schematic structural view of the ground nail in fig. 1.

In the figure: 1 mine side slope, 2 covering soil layers, 3 nutrition layers, 4 planting frames, 5 water flowing holes, 6 connecting plates, 7 protective nets, 8 ground nails, 9 connecting grooves, 10 planting openings, 11 fixing bands, 12 outer nails, 13 nail heads, 14 extruding blocks, 15 inserting grooves, 16 inserting rods, 17 extruding heads, 18 fastening threads and 19 fastening nuts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a mine is restoreed and is used slope greening structure, includes mine side slope 1, coats soil layer 2, nutrition layer 3 and plants frame 4, and the soil layer 2 has been laid on mine side slope 1 surface, and nutrition layer 3 has been laid to the soil layer 2 upper end, and planting frame 4 is installed to nutrition layer 3 upper end.

The utility model can be further set in such a way that a planting opening 10 is arranged in the middle of the planting frame 4, a connecting groove 9 is arranged on the edge of the upper end of the planting frame 4, the edges of the planting frames 4 are butted and inserted into the connecting groove 9 through a connecting plate 6 to connect the two groups of planting frames 4, a protective net 7 is laid on the connecting plate 6 and the upper ends of the planting frames 4, a fixing belt 11 is arranged in the middle of the protective net 7, the fixing belt 11 passes through and is fixed on the connecting plate 6 through a ground nail 8, the ground nail 8 passes through the fixing belt 11, the connecting plate 6, the planting frames 4, the nutrition layer 3 and the soil covering layer 2, the end part is connected into the mine side slope 1, and the protective net 7 and the planting frames 4 are fixedly connected.

The utility model can be further set that a planting opening 10 is arranged in the middle of the planting frame 4, a plurality of water flowing holes 5 which are uniformly distributed are arranged on the side edge of the planting frame 4, the planting frame 4 is formed by pouring concrete, anti-skid lines are arranged at the lower end of the planting frame 4, the planting opening 10 is filled with the nutrition layer 3, the planting frame 4 can increase the planting standardization of plants, the attractiveness of the plants after growth can be increased, the effect of resisting water and soil loss can be effectively increased, the installation is simple and convenient, and the use convenience and the use effect are improved.

The utility model can be further set that the ground nail 8 comprises an outer nail 12 at the outer side, a nail head 13 is integrally formed at the lower end of the outer nail 12, a slot 15 is formed in the outer nail 12, a plurality of extrusion blocks 14 which are uniformly distributed are movably connected at the lower end of the outer nail 12, an insertion rod 16 is inserted in the slot 15, an extrusion head 17 is integrally formed at the lower end of the insertion rod 16, the extrusion head 17 is conical and corresponds to the extrusion blocks 14, a fastening thread 18 is arranged at the outer side of the upper end of the insertion rod 16, a thread groove corresponding to the fastening thread 18 is formed in the slot 15, the insertion rod 16 is fastened and connected in the slot 15 through the fastening thread 18, a fastening nut 19 is integrally formed at the upper end of the insertion rod 16, the protective net 7 and the planting frame 4 can be connected and fixed through the ground nail 8, the stability is increased, the protective net 7 and the planting frame 4 are prevented from falling off to influence on the use effect, the service life can be effectively prolonged, and the use effect is improved.

The working principle is as follows: during operation, at first at 1 surface laying of mine side slope and covering soil layer 2, then lay nutrition layer 3 in covering soil layer 2 upper end, and install planting frame 4 in nutrition layer 3 upper end, two sets of 4 both sides laminating upper ends of planting frame are inserted through connecting plate 6 and are planted the spread groove 9 internal connection of frame 4 side upper end, and through the ground nail, then lay protection network 7 in planting frame 4 upper end, and through ground nail 8 with protection network and planting frame 4 fixed connection on nutrition layer 3, plant planting is scattered in planting mouth 10 in planting frame 4 afterwards, wait for vegetation and can accomplish the afforestation work of mine side slope 1, can effectively reduce soil erosion and water loss rate, improve the mining environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (4)

1. The utility model provides a mine restoration is with side slope afforestation structure, includes mine side slope (1), earthing layer (2), nutritive layer (3) and plants frame (4), its characterized in that: a covering soil layer (2) is laid on the surface of the mine side slope (1), a nutrition layer (3) is laid on the upper end of the covering soil layer (2), and a planting frame (4) is installed on the upper end of the nutrition layer (3).

2. The slope greening structure for mine restoration according to claim 1, wherein: plant mouthful (10) have been seted up in the middle of planting frame (4), spread groove (9) have been seted up at planting frame (4) upper end edge, plant frame (4) edge butt joint and insert spread groove (9) through connecting plate (6) and connect two sets of planting frame (4), protection network (7) have been laid to connecting plate (6) and planting frame (4) upper end, be equipped with fixed band (11) in the middle of protection network (7), fixed band (11) pass and fix on connecting plate (6) through ground nail (8), ground nail (8) pass fixed band (11), connecting plate (6), plant frame (4), nutrition layer (3) and cover soil layer (2), and end connection is to in mine slope (1), with protection network (7) and planting frame (4) fixed connection.

3. The slope greening structure for mine restoration according to claim 1, wherein: the planting frame is characterized in that a planting opening (10) is formed in the middle of the planting frame (4), a plurality of evenly distributed water flowing holes (5) are formed in the side edge of the planting frame (4), the planting frame (4) is formed by pouring concrete, anti-skidding lines are arranged at the lower end of the planting frame (4), and a nutrition layer (3) is filled in the planting opening (10).

4. The slope greening structure for mine restoration according to claim 2, wherein: ground nail (8) are including outer nail (12) in the outside, outer nail (12) lower extreme integrated into one piece be equipped with pin fin (13), slot (15) have been seted up to outer nail (12) inside, a plurality of evenly distributed's of outer nail (12) lower extreme swing joint extrusion piece (14), peg graft inserted bar (16) in slot (15), the integrated into one piece of inserted bar (16) lower extreme is equipped with extrusion head (17), extrusion head (17) are conical and correspond with extrusion piece (14), the inserted bar (16) upper end outside is equipped with fastening screw thread (18), be equipped with the thread groove that corresponds with fastening screw thread (18) in slot (15), inserted bar (16) are connected in slot (15) through fastening screw thread (18) screw thread fastening, the integrated into one piece of inserted bar (16) upper end is equipped with fastening nut (19).

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