AU2021102279A4

AU2021102279A4 - Auxiliary device for restoring mine vegetation and method for restoring the device

Info

Publication number: AU2021102279A4
Application number: AU2021102279A
Authority: AU
Inventors: Jinrong Li; Zhanqi LIANG; Yanping Liu; Hao RONG; Dan Shan; Yongsheng Wu; Tiegang ZHANG; Xin Zhang
Original assignee: Institute of Water Resources for Pasteral Area Ministry of Water Resources PRC
Current assignee: Institute of Water Resources for Pasteral Area Ministry of Water Resources PRC
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-06-17
Anticipated expiration: 2029-04-30

Abstract

The present invention discloses an auxiliary device for restoring mine vegetation. The auxiliary device includes fixing seats, fixing insertion rods, a protective net, airbag cushions, and ropes. Expansion brackets are uniformly arranged in four corners at the lower end of each fixing seat. The fixing insertion rods are connected to lower ends of the expansion brackets. Reset springs are fixed in the fixing seats, wherein fixing splints are connected to the other ends of the reset springs. According to the present invention, the fixing splints are connected to the reset springs in the fixing seats, and the airbag cushions are fixed on inner walls of the fixing splints to support and fix saplings of the vegetation. Therefore, the saplings of the vegetation can be supported and fixed better, and different supporting requirements of saplings of different sizes are met. In addition, according to the present invention, rotating rods are driven to rotate by rotating regulating disks so as to drive cuspidate insertion rods to rotate in sleeves. Since the rotating rods are in sliding connection with the cuspidate insertion rods and drive the cuspidate insertion rods to rotate and move downwards, the cuspidate insertion rods can be inserted into a mountain surface of a mine, thereby improving the firmness of fixing. 1/5 1: C / 34 33 31 33 32 FIG. 1

Description

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FIG. 1

AUXILIARY DEVICE FOR RESTORING MINE VEGETATION AND METHOD FOR RESTORING THE DEVICE TECHNICAL FIELD

[0001] The present invention relates to the field of vegetation restoration technologies, in particular to an auxiliary device for restoring mine vegetation and a method for restoring the device. BACKGROUND

[0002] Vegetation means a plant community covering an area of the earth's surface. According to types of plant communities, vegetation can be classified into meadow vegetation, forest vegetation, and the like. Vegetation is closely related to elements of natural environments, such as climates, soil, topographies, faunae and water conditions. Globally, vegetation can be classified into marine vegetation and terrestrial vegetation. However, due to great difference among terrestrial environments, a variety of vegetation types are formed, that can be classified into multi-level types, such as a vegetational type, a plant formation type, and a plant association type, and can also be classified into natural vegetation and artificial vegetation. The artificial vegetation includes farmland, orchards, grassland, artificial forests, urban green land, and the like. The natural vegetation includes native vegetation, secondary vegetation, and the like.

[0003] An existing device for restoring mine vegetation has the following disadvantages: vegetation cannot be fixed firmly; the device cannot be fixed on a surface of a mine firmly; landslips occur easily, which causes vegetation displacement and vegetation damage; vegetation restoration is difficult; and the device is inconvenient to use.

SUMMARY

[0004] An objective of the present invention is to provide an auxiliary device for restoring mine vegetation, thereby solving the foregoing problems provided in the background part. The auxiliary device for restoring the mine vegetation provided by the present invention has the following characteristics: the structure is simple; the use is convenient; the fixing is firm; displacement is prevented; and damage caused by landslips is reduced.

[0005] Another objective of the present invention is to provide a method for implementing the auxiliary device for restoring mine vegetation.

[0006] To achieve the foregoing objectives, the present invention provides the following technical solutions: an auxiliary device for restoring mine vegetation includes fixing seats, fixing insertion rods, a protective net, airbag cushions and ropes, wherein expansion brackets are uniformly arranged in four corners at the lower end of each fixing seat; the fixing insertion rods are connected to lower ends of the expansion brackets; reset springs are fixed in the fixing seats; fixing splints are connected to the other ends of the reset springs; the airbag cushions are fixed on inner walls of the fixing splints; spring winding reels are arranged on upper end surfaces of the fixing seats, the ropes are uniformly wound around the spring winding reels, and sealing covers are arranged on at positions, corresponding to the spring winding reels, on surfaces of the fixing seats; and an accommodating groove is formed in lower end surfaces of the fixing seats, the protective net is arranged in the accommodating groove, and a sealing bottom cap corresponding to the accommodating groove is arranged on the surfaces of the fixing seats.

[0007] Further, in the present invention, each fixing insertion rod includes a sleeve, a cuspidate insertion rod, a rotating rod, a regulating disk and a regulating chute, wherein the cuspidate insertion rod is fixed in the sleeve, the regulating chute is formed in the cuspidate insertion rod, the rotating rod is fixed in the regulating chute, and the regulating disk is connected to the upper end of the rotating rod.

[0008] Further, in the present invention, the two fixing seats are fixed through fastening bolts and are spliced into a circular ring structure.

[0009] Further, in the present invention, the expansion brackets and the fixing seats as well as the expansion brackets and the fixing insertion rods are rotationally connected with each other by fastening bolts.

[0010] Further, in the present invention, both the sealing covers and the sealing bottom cap are rotationally connected to the upper ends and the lower ends of the fixing seats by shaft pins and torsion springs.

[0011] Further, in the present invention, fastening screws that are each 10 cm long are arranged at one ends of the ropes and side edges of the protective net.

[0012] Further, in the present invention, the cuspidate insertion rods and the sleeves are in threaded, meshed and rotational connection with each other; the rotating rods and the cuspidate insertion rods are in sliding connection with each other, wherein the lower end of each rotating rod is cuboid, and the upper end of the rotating rod is cylindrical and in rotational connection with the corresponding sleeve by a bearing.

[0013] Further, the present invention provides a method for restoring the auxiliary device for restoring mine vegetation, including the following steps:

[0014] (1) planting of the vegetation: digging pits in suitable positions on a mountain of a mine manually or mechanically, putting saplings of the vegetation in the pits, burying roots of the saplings, and performing fertilization and watering for ensuring nutrient supply to the vegetation;

[0015] (2) auxiliary fixing of the vegetation: combining and fixing the two fixing seats by the fastening bolts; supporting and fixing the saplings of the vegetation by the airbag cushions in the fixing splints by means of an elastic force of the reset springs; regulating the expansion brackets for making the fixing seats upright; and rotating the rotating rods by rotating the regulating disks so as to drive the cuspidate insertion rods to rotate in the sleeves, wherein because the rotating rods are in sliding connection with the cuspidate insertion rods and drive the cuspidate insertion rods to rotate and move downwards, the cuspidate insertion rods can be inserted into the mountain surface of the mine, thereby improving the firmness of fixing; and

[0016] (3) prevention of landslips: opening the sealing covers at the upper ends of the fixing seats, pulling out the ropes from the spring winding reels, and fixing the ropes on the surrounding mountain surface by the screws for fixing the fixing seats more firmly; and opening the sealing covers, taking out the protective net, and fixing the periphery of the protective net to the periphery of the vegetation by the screws, wherein the protective net covers the surrounding surface of the vegetation, thereby fixing surrounding land more firmly and preventing the vegetation from being damaged due to local landslips.

[0017] Further, the present invention provides a method for implementing the auxiliary device for restoring mine vegetation, wherein each fixing insertion rod includes a sleeve, a cuspidate insertion rod, a rotating rod, a regulating disk and a regulating chute, wherein the cuspidate insertion rod is fixed in the sleeve; the regulating chute is formed in the cuspidate insertion rod; the rotating rod is fixed in the regulating chute, wherein the regulating disk is connected to the upper end of the rotating rod; the two fixing seats are fixed by fastening bolts and are spliced into a circular ring structure; the expansion brackets and the fixing seats as well as the expansion brackets and the fixing insertion rods are rotationally connected with each other by fastening bolts; both the sealing covers and the sealing bottom cap are rotationally connected to the upper ends and the lower ends of the fixing seats by shaft pins and torsion springs; fastening screws that are each 10 cm long are arranged at one ends of the ropes and side edges of the protective net; and the cuspidate insertion rod and the sleeve are in threaded, meshed and rotational connection with each other; the rotating rod and the cuspidate insertion rod are in sliding connection with each other, wherein the lower end of the rotating rod is cuboid, and the upper end of the rotating rod is cylindrical and in rotational connection with the corresponding sleeve by a bearing.

[0018] Compared with the prior art, the present invention has the following beneficial effects.

[0019] 1. According to the present invention, the fixing splints are connected to the reset springs in the fixing seats, and the airbag cushions are fixed on inner walls of the fixing splints for supporting and fixing the saplings of the vegetation. Therefore, the saplings of the vegetation can be supported and fixed better, and different supporting requirements for saplings of different sizes are met.

[0020] 2. According to the present invention, the rotating rods are driven to rotate by rotating the regulating disks so as to drive the cuspidate insertion rods to rotate in the sleeves; and since the rotating rods are in sliding connection with the cuspidate insertion rods and drive the cuspidate insertion rods to rotate and move downwards, the cuspidate insertion rods can be inserted into the surface of the mine, thereby improving the firmness of fixing.

[0021] 3. According to the present invention, the ropes are fixed on the surrounding surface of the mine by the screws for fixing the fixing seats more firmly; the sealing covers are opened, the protective net is taken out, and the periphery of the protective net is fixed at the periphery of the vegetation by the screws, wherein the protective net covers the surrounding surface of the vegetation, thereby fixing surrounding land more firmly and preventing the vegetation from being damaged due to local landslips.

BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG. 1 is a schematic structural diagram according to the present invention;

[0023] FIG. 2 is a schematic structural diagram of a top view according to the present invention;

[0024] FIG. 3 is an upward view of a fixing seat according to the present invention;

[0025] FIG. 4 is a sectional view of a fixing insertion rod according to the present invention; and

[0026] FIG. 5 is a top view of a use effect according to the present invention.

[0027] In the drawings, the list of parts represented by reference numerals is as follows: 1. fixing seat; 2. expansion bracket; 3. fixing insertion rod; 31. sleeve; 32. cuspidate insertion rod; 33. rotating rod; 34. regulating disk; 35. regulating chute; 4. fixing splint; 5. spring winding reel; 6. sealing cover; 7. sealing bottom cap; 8. accommodating groove; 9. protective net; 10. reset spring; 11. airbag cushion; and 12. rope.

DETAILED DESCRIPTION

[0028] The following describes the technical solutions in embodiments of the present invention clearly and completely with reference to accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are merely some but not all of embodiments of the present invention. All other embodiments derived by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] As shown in FIGs. 1 to 5, the present invention provides the following technical solutions: an auxiliary device for restoring mine vegetation includes fixing seats 1, fixing insertion rods 3, a protective net 9, airbag cushions 11 and ropes 12. Expansion brackets 2 are uniformly arranged in four comers at lower ends of the fixing seats 1; The fixing insertion rods 3 are connected to lower ends of the expansion brackets 2; Reset springs 10 are fixed in the fixing seats 1, wherein fixing splints 4 are connected to the other ends of the reset springs 10, and the airbag cushions 11 are fixed on inner walls of the fixing splints 4. Spring winding reels 5 are arranged on upper end surfaces of the fixing seats 1. The ropes 12 are uniformly wound around the surfaces of the spring winding reels 5. Sealing covers 6 are arranged on at positions, corresponding to the spring winding reels 5, on surfaces of the fixing seats 1. An accommodating groove 8 is formed in lower end surfaces of the fixing seats 1, the protective net 9 is arranged in the accommodating grooves 8, and a sealing bottom cap 7 corresponding to the accommodating grooves 8 is arranged on the surfaces of the fixing seats 1.

[0030] Further, each fixing insertion rod 3 includes a sleeve 31, a cuspidate insertion rod 32, a rotating rod 33, a regulating disk 34 and a regulating chute 35. The cuspidate insertion rod 32 is fixed in the sleeve 31. The regulating chute 35 is formed in the cuspidate insertion rod 32. The rotating rod 33 is fixed in the regulating chute 35. The regulating disk 34 is connected to the upper end of the rotating rod 33.

[0031] Further, the two fixing seats 1 are fixed by fastening bolts and are spliced into a circular ring structure.

[0032] Further, the expansion bracket 2 and the fixing seats 1 as well as the expansion brackets 2 and the fixing insertion rods 3 are rotationally connected with each other by fastening bolts.

[0033] Further, both the sealing covers 6 and the sealing bottom cap 7 are rotationally connected to the upper ends and the lower ends of the fixing seats 1 by shaft pins and torsion springs.

[0034] Further, fastening screws that are each 10 cm long are arranged at one ends of the ropes 12 and side edges of the protective net 9.

[0035] Further, each cuspidate insertion rod 32 and the corresponding sleeve 31 are in threaded, meshed and rotational connection with each other. Each rotating rod 33 and the corresponding cuspidate insertion rod 32 are in sliding connection with each other, wherein the lower ends of the rotating rod 33 is cuboid, and the upper end of the rotating rods 3 is cylindrical and is rotationally connected with the sleeve 31 by a bearing.

[0036] Further, the present invention provides a method of restoring the auxiliary device for restoring mine vegetation, including the following steps:

[0037] (1) planting of the vegetation: digging pits in suitable positions on a mountain of a mine manually or mechanically, putting saplings of the vegetation in the pits, burying roots of the saplings, and performing fertilization and watering for ensuring nutrient supply to the vegetation;

[0038] (2) auxiliary fixing of the vegetation: combining and fixing the two fixing seats 1 by the fastening bolts; supporting and fixing the saplings of the vegetation by the airbag cushions 11 in the fixing splints 4 by means of an elastic force of the reset springs 10; regulating the expansion brackets 2 for making the fixing seats 1 upright; and rotating the rotating rods 33 by rotating the regulating disks 34 so as to drive the cuspidate insertion rods 32 to rotate in the sleeves 31. Because the rotating rods 33 are in sliding connection with the cuspidate insertion rods 32 and drive the cuspidate insertion rods 32 to rotate and move downwards, the cuspidate insertion rods 32 can be inserted into the mountain surface of the mine for improving firmness of fixing; and

[0039] (3) prevention of landslips: opening the sealing covers 6 at the upper ends of the fixing seats 1; pulling out the ropes 12 from the spring winding reels 5; fixing the ropes 12 on the surrounding mountain surface by bolts for fixing the fixing seats 1 more firmly; opening the sealing covers 6, and taking out the protective net 9; and fixing the periphery of the protective net 9 to the periphery of the vegetation by screws, wherein the protective net covers the surrounding surface of the vegetation, thereby fixing surrounding land more firmly and preventing the vegetation from being damaged due to local landslips.

[0040] Further, each fixing insertion rod 3 includes a sleeve 31, a cuspidate insertion rod 32, a rotating rod 33, a regulating disk 34 and a regulating chute 35. The cuspidate insertion rod 32 is fixed in the sleeve 31. The regulating chute 35 is formed in the cuspidate insertion rod 32. The rotating rod 33 is fixed in the regulating chute 35, wherein the regulating disk 34 is connected to the upper end of the rotating rod 33. The two fixing seats 1 are fixed by fastening bolts and are spliced into a circular ring structure. The expansion brackets 2 and the fixing seats 1 as well as the expansion brackets 2 and the fixing insertion rods 3 are rotationally connected with each other by fastening bolts. Both the sealing covers 6 and the sealing bottom cap 7 are rotationally connected to the upper ends and the lower ends of the fixing seats 1 by shaft pins and torsion springs. Fastening screws that are each 10 cm long are arranged at one ends of the ropes 12 and side edges of the protective net 9. Each cuspidate insertion rod 32 and the corresponding sleeve 31 are in threaded, meshed and rotational connection with each other. Each rotating rod 33 and the corresponding cuspidate insertion rod 32 are in sliding connection with each other, wherein the lower end of the rotating rod 33 is cuboid, and the upper end of the rotating rod 33 is cylindrical and is rotationally connected with the sleeve 31 by a bearing.

[0041] Embodiment 1

[0042] Operating personnel first dig pits in suitable positions on a mountain of a mine manually or mechanically, then put saplings of the vegetation in the dug pits, bury roots of the saplings, and perform fertilization and watering for ensuring nutrient supply to the vegetation; combine and fix the two fixing seats 1 by fastening bolts, support and fix the saplings of the vegetation by the airbag cushions 11 in the fixing splints 4 by means of an elastic force of the reset springs 10, regulate the expansion brackets 2 for making the fixing seats 1 upright, and drive the rotating rods 33 to rotate by rotating the regulating disks 34 so as to drive the cuspidate insertion rods 32 to rotate in the sleeves 31, wherein because the rotating rods 33 are in sliding connection with the cuspidate insertion rods 32 and drive the cuspidate insertion rods 32 to rotate and move downwards, the cuspidate insertion rods 32 can be inserted into the mountain surface of the mine, thereby improving the firmness of fixing; and open the sealing covers 6 at the upper ends of the fixing seats 1, pull out the ropes 12 from the spring winding reels 5, fix the ropes 12 on the surrounding mountain surface by screws for fixing the fixing seats 1 more firmly, open the sealing covers 6, take out the protective net 9, and fix the periphery of the protective net 9 to the periphery of the vegetation by screws, wherein the protective net covers the surrounding surface of the vegetation, thereby fixing surrounding land more firmly and preventing the vegetation from being damaged due to local landslips.

[0043] Notwithstanding that the embodiments of the present invention have been shown and described, it may be understood that people of ordinary skill in the art can make a variety of variations, changes, replacements and modifications of these embodiments without departing from the principle and spirit of the present invention, and that the scope of such variations, changes, replacements and modifications is limited by the appended claims and their equivalents.

Claims

CLAIMS What is claimed is: 1. An auxiliary device for restoring mine vegetation, comprising: fixing seats (1), fixing insertion rods (3), a protective net (9), airbag cushions (11) and ropes (12), wherein expansion brackets (2) are uniformly arranged in four corners at lower ends of the fixing seats (1); the fixing insertion rods (3) are connected to lower ends of the expansion brackets (2); reset springs (10) are fixed in the fixing seats (1), wherein fixing splints (4) are connected to the other ends of the reset springs (10); the airbag cushions (11) are fixed on inner walls of the fixing splints (4); spring winding reels (5) are arranged on upper end surfaces of the fixing seats (1), the ropes (12) are uniformly wound around the surfaces of the spring winding reels (5); sealing covers (6) are arranged on at positions, corresponding to the spring winding reels (5), on surfaces of the fixing seats (1); an accommodating groove (8) is formed in lower end surfaces of the fixing seats (1); the protective net (9) is arranged in the accommodating groove (8); and a sealing bottom cap (7) corresponding to the accommodating groove (8) is arranged on the surfaces of the fixing seats (1).
2. The auxiliary device for restoring the mine vegetation according to claim 1, wherein each fixing insertion rod (3) comprises a sleeve (31), a cuspidate insertion rod (32), a rotating rod (33), a regulating disk (34) and a regulating chute (35), wherein the cuspidate insertion rod (32) is fixed in the sleeve (31); the regulating chute (35) is formed in the cuspidate insertion rod (32); and the rotating rod (33) is fixed in the regulating chute (35), wherein the regulating disk (34) is connected to the upper end of the rotating rod (33).
3. The auxiliary device for restoring the mine vegetation according to claim 1, wherein the two fixing seats (1) are fixed by fastening bolts and are spliced into a circular ring structure.
4. The auxiliary device for restoring the mine vegetation according to claim 1, wherein the expansion bracket (2) and the fixing seats (1) as well as the expansion brackets (2) and the fixing insertion rods (3) are rotationally connected with each other by fastening bolts.
5. The auxiliary device for restoring the mine vegetation according to claim 1, wherein both the sealing covers (6) and the sealing bottom cap (7) are rotationally connected to the upper ends and the lower ends of the fixing seats (1) by shaft pins and torsion springs.
6. The auxiliary device for restoring the mine vegetation according to claim 1, wherein fastening screws that are each 10 cm long are arranged at one ends of the ropes (12) and side edges of the protective net (9).
7. The auxiliary device for restoring the mine vegetation according to claim 1, wherein the cuspidate insertion rod (32) and the sleeve (31) are in threaded, meshed and rotational connection with each other; and the rotating rod (33) and the cuspidate insertion rod (32) are in sliding connection with each other, wherein the lower end of the rotating rod (33) is cuboid, and the upper end of the rotating rod (33) is cylindrical and is rotationally connected with the sleeve (31) by a bearing.
8. A method for restoring the auxiliary device for restoring the mine vegetation according to any one of claims I to 7, comprising the following steps: (1) planting of the vegetation: digging pits in suitable positions on a mountain of a mine manually or mechanically, putting saplings of the vegetation in the pits, burying roots of the saplings, and performing fertilization and watering for ensuring nutrient supply to the vegetation; (2) auxiliary fixing of the vegetation: combining and fixing the two fixing seats (1) by fastening bolts; supporting and fixing the saplings of the vegetation by the airbag cushions (11) in the fixing splints (4) by means of an elastic force of the reset springs (10); regulating the expansion brackets (2) for making the fixing seats (1) upright; and rotating the rotating rods (33) by rotating the regulating disks (34) to drive the cuspidate insertion rods (32) to rotate in the sleeves (31); because the rotating rods (33) are in sliding connection with the cuspidate insertion rods (32) and drive the cuspidate insertion rods (32) to rotate and move downwards, the cuspidate insertion rods (32) can be inserted into the mountain surface of the mine, thereby improving the firmness of fixing; and (3) prevention of landslips: opening the sealing covers (6) at the upper ends of the fixing seats (1), pulling out the ropes (12) from the spring winding reels (5), fixing the ropes (12) on the surrounding mountain surface by screws for fixing the fixing seats (1) more firmly; and opening the sealing covers (6), taking out the protective net (9), and fixing the periphery of the protective net (9) to the periphery of the vegetation by screws, wherein the protective net (9) covers the surrounding surface of the vegetation, thereby fixing surrounding land more firmly and preventing the vegetation from being damaged due to local landslips.
9. A method for implementing the auxiliary device for restoring the mine vegetation according to claim 8, wherein each fixing insertion rod (3) comprises a sleeve (31), a cuspidate insertion rod (32), a rotating rod (33), a regulating disk (34) and a regulating chute (35), wherein the cuspidate insertion rod (32) is fixed in the sleeve (31); the regulating chute (35) is formed in the cuspidate insertion rod (32); the rotating rod (33) is fixed in the regulating chute (35), wherein the regulating disk (34) is connected to the upper end of the rotating rod (33); the two fixing seats (1) are fixed by fastening bolts and are spliced into a circular ring structure; the expansion brackets (2) and the fixing seats (1) as well as the expansion brackets (2) and the fixing insertion rods (3) are rotationally connected with each other by fastening bolts; both the sealing covers (6) and the sealing bottom cap (7) are rotationally connected to the upper ends and the lower ends of the fixing seats (1) by shaft pins and torsion springs; fastening screws that are each 10 cm long are arranged at one ends of the ropes (12) and side edges of the protective net (9); and the cuspidate insertion rod (32) and the sleeve (31) are in threaded, meshed and rotational connection with each other; and the rotating rod (33) and the cuspidate insertion rod (32) are in sliding connection with each other, wherein the lower end of the rotating rod (33) is cuboid, and the upper end the rotating rod (33) is cylindrical and is rotationally connected with the sleeve (31) by a bearing.