Mine repairing and protecting device

Abstract

The utility model provides a mine repairing and protecting device, which belongs to the technical field of environmental governance and comprises a cover net, connecting ropes, rope fasteners, balancing weights, ground anchors, reinforcing connecting belts, net fixing ribs, positioning seats, a water storage barrel, inserting rods and connecting seats, the connecting ropes are bound at four corners of the cover net, the other ends of the connecting ropes are connected with the balancing weights through the rope fasteners, and the ground anchors are connected with the balancing weights through the ground anchors. The water storage barrels are arranged on the cover net, when it rains, rainwater can flow into the cavities of the water storage barrels along the through holes in the upper surfaces of the water storage barrels, the rainwater is stored in the water storage barrels, the weight of the water storage barrels can be increased, and therefore the balance weight of the cover net is increased; the multiple sets of fixing net ribs shaped like the Chinese character'mi 'can divide the cover net into a plurality of small areas, so that the cover net is attached to the surface of a mine, the situation that gravels slide outwards due to rain wash is reduced, and the cover net is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental governance, and particularly relates to a mine restoration and protection device. Background Technique

[0002] Mining has severely damaged mountains and vegetation, and the natural habitats of wild animals and plants have been damaged. Disasters such as landslides, mountain floods, and subsidence accidents occur frequently. Restoring mining waste land can restore the damaged ecological environment and achieve sustainable utilization of land resources.

[0003] When carrying out ecological restoration of mine slopes, a hanging net or a grass mat is often used in combination with an active net. First, a foundation is laid on the mine slope or the exposed waste land to prevent the falling of broken ore and landslides.

[0004] It has been found in actual use that the existing net covers have the following deficiencies:

[0005] In the initial state of mine reclamation, the crushed stones are mixed with the soil and in a fluffy state. By covering the net cover on the surface of the mountain body, the falling of crushed stones and soil erosion can be prevented. However, due to the fluffy soil, when it rains or in other situations, soil erosion is likely to occur, and the counterweight of the net cover is insufficient, resulting in the outflow of crushed stones from the net cover, which is likely to cause a landslide.

[0006] Moreover, the net cover is directly covered on the surface of the mine, and the friction force between it and the mine soil layer is small. The loss of water will cause the loss of plants planted on the laid soil surface.

[0007] Therefore, this application provides a mine restoration and protection device to meet the needs. Content of the Utility Model

[0008] The purpose of the utility model is to solve the problems existing in the above background technique, and to propose a mine restoration and protection device.

[0009] The technical problem to be solved by the utility model is to provide a mine restoration and protection device to solve the problems of the existing mine restoration and protection device.

[0010] To solve the above technical problems, the utility model provides the following technical solutions:

[0011] A mine restoration protection device includes: a covering net, connecting ropes, rope buckles, counterweight blocks, anchor nails, strengthening connecting bands, fixed net ribs, positioning seats, water storage cylinders, insertion rods and connecting seats. Connecting ropes are bound at the four corner ends of the covering net. The other ends of the connecting ropes are connected with counterweight blocks through rope buckles. Anchor nails are installed at the bottoms of the counterweight blocks. Strengthening connecting bands are bound around the periphery of the covering net. Fixed net ribs are bound inside the strengthening connecting bands. Positioning seats are bound at the middle connection parts of the strengthening connecting bands where the fixed net ribs are located. Water storage cylinders are bound on the fixed net ribs. Through holes are arranged on the upper surfaces of the water storage cylinders. Insertion rods are installed at the bottoms of the water storage cylinders. Connecting seats are installed on the insertion rods.

[0012] Preferably, the strengthening connecting bands are rectangularly wound around the periphery of the covering net, and the fixed net ribs are located inside the covering net.

[0013] Preferably, several groups of fixed net ribs are arranged on the strengthening connecting bands, and the several groups of fixed net ribs as a whole are in a "cross" shape.

[0014] Preferably, several water storage cylinders are evenly distributed on the fixed net ribs, and the water storage cylinders are made of plastic material.

[0015] Preferably, the water storage cylinders are in a semi-spherical shape, there is a cavity inside the water storage cylinders, and several groups of circular through holes are arranged on the upper surfaces of the water storage cylinders.

[0016] Preferably, the water storage cylinders are located on the upper surface of the covering net, and the insertion rods penetrate through the mesh holes of the covering net and extend downward to the lower surface of the covering net.

[0017] Preferably, the connecting seats are in a disc shape, and the connecting seats are located at the lower ends of the fixed net ribs.

[0018] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0019] 1. When it rains, rainwater can flow into the cavities of the water storage cylinders along the through holes on the upper surfaces of the water storage cylinders. The water storage cylinders store the rainwater, which can increase the weight of the water storage cylinders, thereby increasing the counterweight of the covering net. Several groups of fixed net ribs in a "cross" shape can divide the covering net into several small areas, enabling the covering net to fit on the surface of the mine, reducing the situation where crushed stones slide outwards due to rainwater scouring, and making the covering net more stable;

[0020] 2. After the rainwater is stored in the water storage cylinders, it can increase the weight of the water storage cylinders, making the insertion rods insert deeper into the soil, which can increase the friction force with the mine soil layer, and thus can stably support and protect the mine, and can play a good role in strengthening connection and stability for the protective surface layer. Description of the Drawings

[0021] The accompanying drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 It is a schematic diagram of the specific connection structure of the strengthening connection band and the fixing mesh bars of the present utility model;

[0024] Figure 3 It is a schematic diagram of the specific structure of the water storage cylinder of the present utility model.

[0025] [Reference numerals]

[0026] 1 - Cover net; 2 - Connecting rope; 3 - Rope buckle; 4 - Counterweight; 5 - Anchor; 6 - Strengthening connection band; 7 - Fixing mesh bars; 8 - Positioning seat; 9 - Water storage cylinder; 10 - Insert rod; 11 - Connecting seat; 901 - Through hole.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure, but this is only for schematic needs and is not intended to limit the present utility model to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. Detailed implementation manners

[0028] As Figure 1 、 Figure 2 And Figure 3 shown, an embodiment of the present utility model provides a mine restoration protection device, including: a cover net 1, a connecting rope 2, a rope buckle 3, a counterweight 4, an anchor 5, a strengthening connection band 6, fixing mesh bars 7, a positioning seat 8, a water storage cylinder 9, an insert rod 10 and a connecting seat 11. Connecting ropes 2 are tied at the four corner ends of the cover net 1, the other ends of the connecting ropes 2 are connected with counterweights 4 through rope buckles 3, anchor 5 is installed at the bottom of the counterweight 4, a strengthening connection band 6 is tied around the periphery of the cover net 1, fixing mesh bars 7 are tied on the inner side of the strengthening connection band 6, a positioning seat 8 is tied at the middle connection part of the strengthening connection band 6 located inside the fixing mesh bars 7, water storage cylinders 9 are tied on the fixing mesh bars 7, through holes 901 are arranged on the upper surface of the water storage cylinders 9, insert rods 10 are installed at the bottom of the water storage cylinders 9, and connecting seats 11 are installed on the insert rods 10.

[0029] In this embodiment, the strengthening connection band 6 is rectangularly wound around the periphery of the cover net 1, and the fixing mesh bars 7 are located inside the cover net 1, so that the fixing mesh bars 7 can be distributed inside the cover net 1.

[0030] In this embodiment, a number of groups of fixed mesh ribs 7 are provided on the strengthening connecting belt 6, and the overall shape of the several groups of fixed mesh ribs 7 is a "rice" character shape. The cover net 1 can be divided into several small areas by the several groups of fixed mesh ribs 7 with an overall "rice" character shape.

[0031] In this embodiment, a number of water storage cylinders 9 are evenly distributed on the fixed mesh ribs 7, and the water storage cylinders 9 are made of plastic material. When it rains, rainwater can flow into the cavity of the water storage cylinder 9 through the through holes 901 on the upper surface of the water storage cylinder 9. The water storage cylinder 9 stores the rainwater, which can increase the weight of the water storage cylinder 9, thereby increasing the counterweight of the cover net 1, making the cover net 1 fit on the surface of the mine, reducing the situation that the crushed stones slide outwards due to rain erosion, and making the cover net 1 more stable.

[0032] In this embodiment, the water storage cylinder 9 is in a semi-spherical shape, and there is a cavity inside the water storage cylinder 9, and several groups of circular through holes 901 are provided on the upper surface of the water storage cylinder 9.

[0033] In this embodiment, the water storage cylinder 9 is located on the upper surface of the cover net 1, and the insertion rod 10 passes through the mesh holes of the cover net 1 and extends downward to the lower surface of the cover net 1. When the rainwater is stored in the water storage cylinder 9, the weight of the water storage cylinder 9 can be increased, so that the insertion rod 10 is inserted deeper into the soil downward, the friction force with the mine soil layer can be increased, and thus the mine can be stably supported and protected, and a good reinforcement connection and stable effect can be achieved on the protective surface layer.

[0034] In this embodiment, the connecting seat 11 is in a disc shape, and the connecting seat 11 is located at the lower end of the fixed mesh rib 7. The water storage cylinder 9 and the insertion rod 10 can be restricted on the fixed mesh rib 7 through the connecting seat 11.

Claims

1. A mine repair and protection device, characterized in that: Including: A covering net (1), connecting ropes (2), rope buckles (3), counterweight blocks (4), anchor bolts (5), reinforcing connection bands (6), fixing net ribs (7), positioning seats (8), water storage cylinders (9), inserting rods (10) and connection seats (11). At the four corner ends of the covering net (1), the connecting ropes (2) are bound. The other ends of the connecting ropes (2) are connected with the counterweight blocks (4) through the rope buckles (3). At the bottom of the counterweight blocks (4), the anchor bolts (5) are installed. The periphery of the covering net (1) is bound with the reinforcing connection bands (6). Inside the reinforcing connection bands (6), the fixing net ribs (7) are bound. At the middle connection part of the reinforcing connection bands (6) where the fixing net ribs (7) are located, the positioning seats (8) are bound. On the fixing net ribs (7), the water storage cylinders (9) are bound. On the upper surface of the water storage cylinders (9), through holes (901) are provided. At the bottom of the water storage cylinders (9), the inserting rods (10) are installed. On the inserting rods (10), the connection seats (11) are installed.

2. The mine repair and protection device according to claim 1 is characterized in that: The reinforcing connection bands (6) are rectangularly wound around the periphery of the covering net (1), and the fixing net ribs (7) are located inside the covering net (1).

3. The mine repair and protection device according to claim 1 is characterized in that: On the reinforcing connection bands (6), several groups of fixing net ribs (7) are provided, and the several groups of fixing net ribs (7) are in an overall "rice" shape.

4. The mine repair and protection device according to claim 1 is characterized in that: On the fixing net ribs (7), several water storage cylinders (9) are evenly distributed, and the water storage cylinders (9) are made of plastic material.

5. The mine repair and protection device according to claim 1 is characterized in that: The water storage cylinders (9) are in a semi-spherical shape, and cavities are provided inside the water storage cylinders (9), and several groups of circular through holes (901) are provided on the upper surface of the water storage cylinders (9).

6. The mine repair and protection device according to claim 1, characterized in that: The water storage cylinders (9) are located on the upper surface of the covering net (1), and the inserting rods (10) penetrate through the mesh holes of the covering net (1) and extend downward to the lower surface of the covering net (1).

7. The mine repair and protection device according to claim 1 is characterized in that: The connection seats (11) are in a disc shape, and the connection seats (11) are located at the lower ends of the fixing net ribs (7).

Images