Side slope supporting structure for mine restoration

Abstract

The utility model provides a side slope supporting structure for mine repair, which comprises a supporting body and a steel wire mesh, the supporting body comprises two mounting plates, two sides of one end of each mounting plate are symmetrically and rotatably provided with movable rods, and one end of each movable rod is internally provided with a mounting groove. Limiting sliding rods are installed between the movable rods, the length of the supporting structure can be adjusted, the supporting structure can be conveniently and transversely spliced through inserting plates and inserting grooves, the supporting structure is made to be suitable for mine slopes of any length, a steel wire mesh can be conveniently mounted and dismounted through screw holes, the movable rods and the limiting sliding rods, and the supporting structure is convenient to use. A steel wire mesh can also be mounted between two adjacent supporting structures through screw holes, so that the supporting structures are longitudinally mounted, and the practicability is high; and fixing nails such as a fixing pipe, a screw rod, a metal plate and a cone are arranged, so that the mounting plate is conveniently fixed, and the stability of the fixing nails is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine restoration, in particular to a slope supporting structure for mine restoration. Background Art

[0002] Large-scale development of mines has brought about ecological and environmental problems. Mine restoration is to repair the pollution of mining waste land, realize the restoration of the damaged ecological environment, and achieve sustainable utilization of land resources.

[0003] Chinese utility model patent publication number CN221276646U discloses a slope support structure for mine repair, comprising a fixed frame with a symmetrically positioned limit assembly on the top. A protective net is secured to the interior of the fixed frame via the limit assembly. The four corners of the fixed frame are fixedly connected to fixed piles, one end of which is fixedly connected to a limit slide. This technical solution allows for horizontal splicing of support structures by providing a single notch and a second notch, but cannot be installed vertically. Furthermore, the length of the support structure is fixed and cannot be adjusted as needed. On some mine slopes, the length of the support structure may exceed the slope length, making installation inconvenient and impractical.

[0004] To this end, the utility model provides a slope support structure for mine repair. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a slope support structure for mine repair to solve the problems raised in the above-mentioned background technology. The present invention can adjust the length of the support structure by installing a limiting slide bar between the movable rods. Through the splicing of the support structure, the support structure is suitable for mine slopes of any length, and a wire mesh can also be installed between two adjacent support structures to facilitate longitudinal installation, which is highly practical.

[0006] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a slope support structure for mine repair, including a support body and a wire mesh, the support body including two mounting plates, movable rods are symmetrically rotatably installed on both sides of one end of the two mounting plates, a mounting groove is provided inside one end of the movable rod, a limiting slide rod is slidably installed between the two movable rods on the same side of the two mounting plates, screw holes are provided at one end of the movable rod and the inside of the center of the limiting slide rod, a wire mesh is fixedly installed between the movable rod and the limiting slide rod on the front and rear sides by screw holes and bolts, and fixing nails are symmetrically installed inside the two ends of the two mounting plates.

[0007] Furthermore, the cross-section of the steel mesh is U-shaped, screw holes are provided inside both ends of the steel mesh, and the bolts are screwed inside the screw holes.

[0008] Furthermore, sliders are symmetrically fixedly provided at both ends of the limiting slide rod, and the top and bottom walls of the installation groove are both provided with slide grooves, and the sliders are slidably installed inside the slide grooves.

[0009] Furthermore, an inserting plate is fixedly provided at one end of one of the mounting plates, and through holes are equidistantly provided inside the inserting plate.

[0010] Furthermore, a plug-in slot is provided inside one end of the other mounting plate, and through holes are symmetrically provided at the top and bottom of the plug-in slot.

[0011] Furthermore, the fixing nail includes a fixing tube, and the fixing tube is symmetrically fixedly installed inside the two ends of the two mounting plates.

[0012] Furthermore, metal plates are symmetrically fixedly provided on both sides of the bottom end of the fixed tube, and an inclined surface is provided on the inner side of the metal plates.

[0013] Furthermore, a screw is threadedly installed inside the fixing tube, a cone is fixedly provided at the bottom end of the screw, a knob is fixedly provided at the top end of the screw, and the cone is arranged between the bottom ends of the metal plates on both sides.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a slope support structure for mine repair, which can adjust the length of the support structure by installing a limiting slide bar between the movable rods, and the support structure can be conveniently spliced ​​horizontally through the plug-in plate and the plug-in groove, so that the support structure is suitable for mine slopes of any length, and the wire mesh can be conveniently installed and disassembled through the screw holes, movable rods and the limiting slide bar, and the wire mesh can also be installed between two adjacent support structures through the screw holes, so that the support structure can be longitudinally installed, which is highly practical; the fixed nails such as the fixed pipes, screws, metal plates and cones are convenient for fixing the mounting plates and improving the stability of the fixing nails. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a slope support structure for mine restoration in the utility model;

[0016] Figure 2 This is a front cross-sectional view of a slope support structure for mine restoration according to the utility model;

[0017] Figure 3 This utility model is a slope support structure for mine repair Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a structural diagram of a partial structure of a slope support structure for mine restoration according to the utility model;

[0019] In the figure: 1. Mounting plate; 2. Movable rod; 3. Limiting slide bar; 4. Screw hole; 5. Wire mesh; 6. Fixing nail; 7. Insert plate; 8. Insert slot; 9. Through hole; 10. Fixing tube; 11. Metal plate; 12. Cone; 13. Screw. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a slope support structure for mine repair, comprising a support body and a steel wire mesh 5, the support body comprising two mounting plates 1, and a movable rod 2 is symmetrically rotated on both sides of one end of the two mounting plates 1, and an installation groove is opened inside one end of the movable rod 2, and a limited sliding bar 3 is slidably installed between the two movable rods 2 on the same side of the two mounting plates 1. Screw holes 4 are opened at one end of the movable rod 2 and the center of the limiting sliding bar 3. The steel wire mesh 5 is fixed between the movable rod 2 and the limiting sliding bar 3 on the front and rear sides through screw holes 4 and bolts. The fixing nails 6 are symmetrically installed inside the two ends of the two mounting plates 1. By sliding the limiting sliding bar 3 between the movable rod 2, the length of the support structure can be adjusted as needed, which is convenient for adapting to mine slopes of different lengths after splicing. It has high practicality, and the angles of the mounting plate 1 and the movable rod 2 can be adjusted as needed, which is convenient for subsequent fixed installation of the mounting plate 1.

[0022] In this embodiment, the cross-sectional shape of the wire mesh 5 is "U"-shaped, and screw holes 4 are provided inside both ends of the wire mesh 5. The bolts are screwed into the screw holes 4. The wire mesh 5 can be conveniently fixed between the movable rods 2 and the limiting slide rods 3 on the front and rear sides through the screw holes 4 and the bolts, and can also be installed between two adjacent supporting structures.

[0023] In this embodiment, sliders are symmetrically fixed at both ends of the limiting slide bar 3, and slide grooves are provided on the top and bottom walls of the installation groove. The sliders are slidably installed inside the slide grooves. The limiting slide bar 3 can be limited by the sliders, slide grooves and installation grooves to ensure that the limiting slide bar 3 and the movable rod 2 are in the same straight line, which is convenient for the subsequent installation of the wire mesh 5.

[0024] In this embodiment, an inserting plate 7 is fixedly provided at one end of one of the mounting plates 1, and through holes 9 are equidistantly provided inside the inserting plate 7. An inserting slot 8 is provided inside one end of the other mounting plate 1, and through holes 9 are symmetrically provided at the top and bottom of the inserting slot 8. By plugging the inserting plate 7 and the inserting slot 8 into each other, the support structure can be spliced ​​and installed as needed. The inserting plate 7 and the inserting slot 8 can be fixed by the provided through holes 9 and bolts, thereby improving the stability of the assembled support structure.

[0025] In this embodiment, the fixing nail 6 includes a fixing tube 10, which is symmetrically fixedly installed inside the two ends of the two mounting plates 1, and metal plates 11 are symmetrically fixed on both sides of the bottom end of the fixing tube 10. The inner side of the metal plate 11 is provided with an inclined surface, and a screw 13 is threadedly installed inside the fixing tube 10, and a cone 12 is fixedly provided at the bottom end of the screw 13, and a knob is fixedly provided at the top end of the screw 13. The cone 12 is arranged between the bottom ends of the metal plates 11 on both sides. By rotating the screw 13 and the cone 12, the cone 12 rises and squeezes the bottom end of the metal plate 11, so that the bottom end of the metal plate 11 expands to both sides, thereby improving the stability of the support structure.

[0026] When using the slope support structure for mine repair, the two mounting plates 1 are pulled to both sides as needed, and the mounting plates 1 drive the movable rod 2 to slide on both ends of the limit slide 3, thereby adjusting the length of the support structure, rotating the mounting plates 1 at both ends, adjusting the angle between the mounting plates 1 and the movable rod 2, and placing the support structure on the mine slope, using a tool to insert the fixing nail 6 into the inside of the mine slope, and rotating the screw 13, the screw 13 is screwed to drive the cone 12 to rise, the cone 12 squeezes the metal plate 11 through the inclined surface, and the metal plate 11 expands to both sides, which can improve the stability of the fixing nail 6, and the wire mesh 5 of the corresponding specification is placed between the movable rod 2 and the limit slide 3 on both sides, and in the screw hole 4's internal threaded mounting bolts make it convenient to fix the wire mesh 5 inside the supporting structure. When splicing is required, multiple supporting structures are spliced ​​upward along the mine slope in sequence, and multiple supporting mechanism supports are plugged into each other through the plug plates 7 and the plug slots 8, and fixed mounting bolts are installed inside the through holes 9, which can improve the stability of multiple supporting structures. The longitudinal splicing type fixes the width of the wire mesh 5 at intervals of multiple supporting structures, and continues to fix the wire mesh 5 between adjacent supporting structures through screw holes 4 and bolts, so that the supporting structure is suitable for mine slopes of any length, and the wire mesh 5 is convenient to install and disassemble through the screw holes 4, movable rods 2 and limit slide rods 3, and is highly practical.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A slope support structure for mine restoration, comprising a support body and a wire mesh (5), characterized in that: The support body comprises two mounting plates (1), movable rods (2) are symmetrically mounted on both sides of one end of the two mounting plates (1), a mounting groove is provided inside one end of the movable rod (2), a limiting slide rod (3) is slidably mounted between the two movable rods (2) on the same side of the two mounting plates (1), screw holes (4) are provided inside one end of the movable rod (2) and the center of the limiting slide rod (3), a wire mesh (5) is fixedly mounted between the movable rod (2) and the limiting slide rod (3) on the front and rear sides through the screw holes (4) and bolts, and fixing nails (6) are symmetrically mounted inside the two ends of the two mounting plates (1).

2. A slope support structure for mine restoration according to claim 1, characterized in that: The cross-sectional shape of the steel mesh (5) is "U"-shaped, and screw holes (4) are provided inside both ends of the steel mesh (5), and the bolts are screwed inside the screw holes (4).

3. The slope support structure for mine restoration according to claim 1, characterized in that: Slide blocks are symmetrically fixedly provided at both ends of the position-limiting slide bar (3), and slide blocks are provided on the top and bottom walls of the installation groove, and the slide blocks are slidably installed inside the slide blocks.

4. The slope support structure for mine restoration according to claim 1, characterized in that: An inserting plate (7) is fixedly provided at one end of one of the mounting plates (1), and through holes (9) are equidistantly provided inside the inserting plate (7).

5. The slope support structure for mine restoration according to claim 4, characterized in that: A plug-in slot (8) is provided inside one end of the other mounting plate (1), and through holes (9) are symmetrically provided at the top and bottom of the plug-in slot (8).

6. The slope support structure for mine restoration according to claim 1, characterized in that: The fixing nail (6) comprises a fixing tube (10), and the fixing tube (10) is symmetrically fixedly installed inside the two ends of the two mounting plates (1).

7. The slope support structure for mine restoration according to claim 6, characterized in that: Metal plates (11) are symmetrically fixedly provided on both sides of the bottom end of the fixed tube (10), and an inclined surface is provided on the inner side of the metal plate (11).

8. The slope support structure for mine restoration according to claim 7, characterized in that: A screw rod (13) is threadedly installed inside the fixing tube (10), a cone (12) is fixedly provided at the bottom end of the screw rod (13), a knob is fixedly provided at the top end of the screw rod (13), and the cone (12) is arranged between the bottom ends of the metal plates (11) on both sides.

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