Slope cutting protection device for abandoned mine restoration

Abstract

The utility model relates to the technical field of slope cutting protection, in particular to a slope cutting protection device for abandoned mine repair, which comprises a slope bottom protection mechanism and a slope surface protection mechanism. The slope bottom protection mechanism comprises a plurality of slope bottom protection units continuously arranged at the cut slope bottom, each slope bottom protection unit comprises two vertical rods vertically arranged, a slope bottom protection net arranged between the two vertical rods and a fixing piece arranged at the lower end of the bottom rod, and the edges of the two sides of each slope bottom protection net are connected with the corresponding vertical rods. The slope bottom protective net is a rope net. The slope surface protection mechanism comprises box bodies arranged on the two sides of the slope bottom protection mechanism, winding units arranged in the box bodies and slope surface protection nets folded and wound on the winding units, and through holes are formed in the sides, close to the cutting slope, of the box bodies; and the slope surface protection net penetrates through the through hole and is unfolded to cover the slope surface of the cutting slope.

Description

Technical Field

[0001] The utility model relates to the technical field of slope cutting protection, and more specifically, to a slope cutting protection device for repairing abandoned mines. Background Technology

[0002] A slope protection device is needed when repairing abandoned mines, but most of the slope protection devices on the market are not easy to carry, which causes the slope protection device to occupy too large an area after use and cannot be rolled up, making the slope protection device too troublesome to carry, affecting the normal use of the slope protection device.

[0003] The invention patent with announcement number CN115369892B discloses a slope protection device for abandoned mine restoration, which has the advantage of being easy to carry, solving the problem that most existing slope protection devices on the market are not easy to carry, resulting in the slope protection device occupying too large an area after use and being unable to be rolled up, making the slope protection device too troublesome to carry, affecting the normal use of the slope protection device. However, its function is relatively single, and it cannot cover the slope surface and block the bottom of the slope at the same time, and it is inconvenient to install. Contents of utility model

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a technical solution that can solve the above-mentioned problems.

[0005] A slope protection device for repairing abandoned mines, including a slope bottom protection mechanism and a slope surface protection mechanism. The slope bottom protection mechanism includes a plurality of slope bottom protection units continuously arranged at the bottom of the slope, the slope bottom protection units include two vertically arranged upright poles, a slope bottom protection net arranged between the two upright poles, and a fixing member arranged at the lower end of the upright poles, the two side edges of the slope bottom protection net are connected to the upright poles, and the slope bottom protection net is a rope net. The slope surface protection mechanism includes a box body arranged on both sides of the slope bottom protection mechanism, a winding unit arranged in the box body, and a slope surface protection net folded and wound on the winding unit, the box body is provided with a through hole on one side close to the slope, the slope surface protection net passes through the through hole and is unfolded to cover the slope surface of the slope.

[0006] Furthermore, the slope bottom protection unit also includes two reinforcing rods arranged between the two vertical rods, the two reinforcing rods are cross-arranged and hinged in the middle, the lower end of the reinforcing rod is hinged to one of the reinforcing rods, and the upper end is hinged to the other reinforcing rod and slidably connected.

[0007] Further, the height of the vertical rod is higher than that of the slope bottom protection net. The strengthening rod is arranged on the side of the slope bottom protection net away from the slope cutting. A chute is vertically opened in the upper part of the strengthening rod, and a slider is slidably arranged in the chute. The slider is hinged to the upper end of the strengthening rod.

[0008] Further, the fixing member includes a fixing plate fixed to the lower end of the vertical rod and a first fixing cone inserted into the ground through the fixing plate.

[0009] Further, the slope bottom protection mechanism further includes a bracing rod. The bracing rod is arranged on the side of the strengthening rod away from the slope cutting. The upper end of the bracing rod is bolted to the upper end of the strengthening rod, and a second fixing cone is arranged at the lower end of the bracing rod.

[0010] Further, the winding unit includes a winding roller, a driven wheel, a motor, a driving wheel and a belt. The winding roller is rotatably arranged in the box body. The driven wheel is fixed to one end of the winding roller. The motor is installed in the box body, and the driving wheel is fixed to the output shaft of the motor. The belt is in transmission connection with the driving wheel and the driven wheel. The slope protection net is wound around the winding roller.

[0011] Further, baffles are fixed to both ends of the winding roller.

[0012] Further, a switchable box door is arranged on the side of the box body close to the slope cutting. The through hole is arranged between the lower end of the box door and the bottom plate of the box body.

[0013] Further, the slope protection net covering the slope surface of the slope cutting is installed on the slope surface by fixing nails.

[0014] Further, moving wheels are arranged at the bottom of the box body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The slope cutting protection device for abandoned mine restoration in the present utility model is provided with a slope bottom protection mechanism and a slope surface protection mechanism. The slope body protection mechanism is vertically fixed at the bottom of the slope after cutting, so as to block the bottom of the slope. The slope surface protection net of the slope surface protection mechanism covers the slope surface, thus forming a double protection effect with the slope bottom protection mechanism. Moreover, the slope bottom protection mechanism is composed of several slope bottom protection units, and each slope bottom protection unit is composed of two vertical rods, a slope bottom protection net and other structures. The slope bottom protection net adopts a rope net, which can produce sufficient protection effect when in a straightened state and can be folded during storage, facilitating transportation. The slope body protection mechanism is provided with a box body and a winding unit. When in use, the slope body protection net is extended from the box body, and the end of the slope body protection net far away from the box body is unfolded to the maximum and covers the slope body. When in storage, the slope body protection net is folded and stored in the box body, facilitating transportation. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is the overall structural schematic diagram of the slope cutting protection device for abandoned mine restoration in the embodiment of the present utility model.

[0019] Figure 2 is the structural schematic diagram of the slope bottom protection mechanism in the embodiment of the present utility model.

[0020] Figure 3 is the structural schematic diagram inside the box body in the embodiment of the present utility model.

[0021] Figure 4 is the cross-sectional view of the folded state of the slope surface protection net in the embodiment of the present utility model.

[0022] In the figures: 1, vertical rod; 2, slope bottom protection net; 3, box body; 4, slope surface protection net; 5, through hole; 6, strengthening rod; 7, sliding groove; 8, sliding block; 9, fixing plate; 10, first fixing cone; 11, diagonal brace; 12, second fixing cone; 13, driven wheel; 14, motor; 15, driving wheel; 16, belt; 17, baffle; 18, fixing nail; 19, moving wheel. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] If Figure 1 As shown in , the slope cutting protection device for abandoned mine restoration in this embodiment includes a slope bottom protection mechanism and a slope surface protection mechanism. As Figure 2 As shown, the bottom slope protection mechanism includes a plurality of bottom slope protection units continuously arranged at the bottom of the slope, and the bottom slope protection unit includes two vertically arranged upright poles 1, a bottom slope protection net 2 arranged between the two upright poles 1, and a fixing member arranged at the lower end of the upright pole 1. The two side edges of the bottom slope protection net 2 are connected to the upright poles 1, and the bottom slope protection net 2 is a rope net. The slope surface protection mechanism includes a box body 3 arranged on both sides of the bottom slope protection mechanism, a winding unit arranged in the box body 3, and a slope surface protection net 4 folded and wound on the winding unit. A through hole 5 is arranged on the side of the box body 3 close to the slope cutting, and the slope surface protection net 4 passes through the through hole 5 and is unfolded to cover the slope surface of the slope cutting.

[0025] In this embodiment, the slope bottom protection unit also includes two reinforcing rods 6 arranged between the two vertical poles 1, and the two reinforcing rods 6 are cross-arranged and hinged in the middle. The lower end of the reinforcing rod 6 is hinged to one reinforcing rod 6, and the upper end is hinged to the other reinforcing rod 6 and slidably connected. Preferably, the lower end of the slope bottom protection net 2 is flush with the ground, the height of the upper end of the vertical pole 1 is higher than the height of the upper end of the slope bottom protection net 2, and the reinforcing rod 6 is arranged on the side of the slope bottom protection net 2 away from the slope cutting. A slide groove 7 is vertically opened on the upper part of the side of the reinforcing rod 6 away from the slope cutting, and a slider 8 is slidably arranged in the slide groove 7, and the slider 8 is hinged to the upper end of the reinforcing rod 6. By arranging the reinforcing rod 6, the strength of the slope bottom protection unit can be improved, and the arrangement of the reinforcing rod 6 in this embodiment can shrink the slope bottom protection unit when not in use, thereby reducing the occupied volume and facilitating transportation.

[0026] In this embodiment, the fixing member includes a fixing plate 9 and a first fixing cone 10. The fixing plate 9 is fixed to the two sides of the lower end of the vertical pole 1 close to and away from the slope cut. The first fixing cone 10 penetrates the fixing plate 9 and is inserted into the ground, thereby fixing the vertical pole. Preferably, the slope bottom protection mechanism in this embodiment also includes a diagonal brace 11, which is arranged on the side of the reinforcing rod 6 away from the slope cut. A connecting plate is vertically fixed on the top surface of the reinforcing rod 6. The upper end of the diagonal brace 11 is bolted to the connecting plate, and the lower end of the diagonal brace 11 is provided with a second fixing cone 12.

[0027] In this embodiment, the adjacent vertical poles 1 between the adjacent bottom slope protection units can be directly connected only by contact, without using other connection methods. In order to improve the overall stability of the bottom slope protection unit, the adjacent vertical poles 1 between the adjacent bottom slope protection units can be connected by other methods, such as snap connection, bolt connection, binding connection, etc.

[0028] In this embodiment, if Figure 3As shown in the figure, the winding unit includes a winding roller, a driven wheel 13, a motor 14, a driving wheel 15 and a belt 16. The winding roller is rotatably arranged in the box body 3, and the driven wheel 13 is fixed to one end of the winding roller. The motor 14 is installed in the box body 3, and the driving wheel 15 is fixed to the output shaft of the motor 14. The belt 16 is in transmission connection with the driving wheel 15 and the driven wheel 13. The slope protection net 4 is wound around the winding roller. The slope protection net 4 is a rope net or a soil covering net. During use, the slope protection net 4 is pulled out, and the end of the slope protection net 4 far from the box body 3 is unfolded and covered on the slope of the cut slope, so as to protect part of the slope. When not in use, as Figure 4 shown, first fold the slope protection net 4, and then drive the winding roller to rotate indirectly by clicking the output shaft to wind the slope protection net 4 into the box body 3.

[0029] Preferably, baffles 17 are fixed to both ends of the winding roller. The baffles 17 are circular structures and are coaxially arranged with the winding roller. The diameter of the baffles 17 is larger than the diameter of the cylinder formed after the slope protection net 4 is wound onto the winding roller, so as to better store the slope protection net 4.

[0030] In this embodiment, a switchable door is provided on one side of the box body 3 close to the cut slope, so as to facilitate the maintenance of the internal structure of the box body 3, etc. The through hole 5 is arranged between the lower end of the door and the bottom plate of the box body 3.

[0031] In this embodiment, preferably, the slope protection net 4 covering the slope of the cut slope is installed on the slope through fixing nails 18. The number of fixing nails 18 is selected according to the actual situation. Moving wheels 19 are arranged at the bottom of the box body 3, and the moving wheels 19 have a braking structure, so as to facilitate movement.

[0032] The working principle of the slope cutting protection device for abandoned mine restoration in this embodiment is:

[0033] A slope bottom protection mechanism and a slope surface protection mechanism are provided. The slope body protection mechanism is vertically fixed at the bottom of the cut slope to block the bottom of the slope. The slope protection net 4 of the slope surface protection mechanism covers the slope surface, so as to form a double protection effect with the slope bottom protection mechanism. Moreover, the slope bottom protection mechanism is composed of several slope bottom protection units. Each slope bottom protection unit is composed of two vertical rods 1, a slope bottom protection net 2 and other structures. The slope bottom protection net 2 is a rope net, which can generate sufficient protection effect when in a straightened state and can be folded during storage for easy transportation. The slope body protection mechanism is provided with a box body 3 and a winding unit. During use, the slope body protection net is extended from the box body 3, and the end of the slope body protection net far from the box body 3 is unfolded to the maximum and covered on the slope body. During storage, the slope body protection net is folded and stored in the box body 3 for easy transportation.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A slope cutting protection device for abandoned mine restoration, characterized in that: include: A slope bottom protection mechanism comprises a plurality of slope bottom protection units which are continuously arranged at the bottom of a slope cut, wherein the slope bottom protection units comprise two vertically arranged upright poles (1), a slope bottom protection net (2) arranged between the two upright poles (1), and a fixing member arranged at the lower end of the upright poles (1), the two side edges of the slope bottom protection net (2) being connected to the upright poles (1), and the slope bottom protection net (2) being a rope net; and A slope protection mechanism comprises a box (3) arranged on both sides of the slope bottom protection mechanism, a winding unit arranged in the box (3), and a slope protection net (4) folded and wound on the winding unit, wherein a through hole (5) is arranged on a side of the box (3) close to the cut slope, and the slope protection net (4) passes through the through hole (5) and is unfolded to cover the slope surface of the cut slope.

2. The slope cutting protection device for abandoned mine restoration according to claim 1 is characterized in that: The slope bottom protection unit also includes two reinforcing rods (6) arranged between the two vertical rods (1), the two reinforcing rods (6) are cross-arranged and hinged in the middle, the lower end of the reinforcing rod (6) is hinged to one of the reinforcing rods (6), and the upper end is hinged to the other of the reinforcing rods (6) and slidably connected.

3. The slope cutting protection device for abandoned mine restoration according to claim 2 is characterized in that: The height of the vertical pole (1) is higher than the height of the slope bottom protection net (2); the reinforcing rod (6) is arranged on the side of the slope bottom protection net (2) away from the cut slope; a slide groove (7) is vertically opened on the upper part of the reinforcing rod (6); a sliding block (8) is slidably arranged in the slide groove (7); and the sliding block (8) is hinged to the upper end of the reinforcing rod (6).

4. The slope cutting protection device for abandoned mine restoration according to claim 3 is characterized in that: The fixing member comprises a fixing plate (9) fixed to the lower end of the upright pole (1) and a first fixing cone (10) penetrating the fixing plate (9) and inserted into the ground.

5. The slope cutting protection device for abandoned mine restoration according to claim 4 is characterized in that: The slope bottom protection mechanism further comprises an oblique support rod (11), wherein the oblique support rod (11) is arranged on a side of the reinforcing rod (6) away from the cut slope, the upper end of the oblique support rod (11) is bolted to the upper end of the reinforcing rod (6), and the lower end of the oblique support rod (11) is provided with a second fixing cone (12).

6. The slope cutting protection device for abandoned mine restoration according to claim 1 is characterized in that: The winding unit comprises a winding roller, a driven wheel (13), a motor (14), a driving wheel (15) and a belt (16); the winding roller is rotatably arranged in the box body (3); the driven wheel (13) is fixed to one end of the winding roller; the motor (14) is installed in the box body (3); the driving wheel (15) is fixed to the output shaft of the motor (14); the belt (16) is transmission-connected to the driving wheel (15) and the driven wheel (13); and the slope protection net (4) is wound around the winding roller.

7. The slope cutting protection device for abandoned mine restoration according to claim 6 is characterized in that: Baffles (17) are fixed at both ends of the winding roller.

8. The slope cutting protection device for abandoned mine restoration according to claim 7 is characterized in that: A switchable box door is provided on one side of the box body (3) close to the cut slope, and the through hole (5) is provided between the lower end of the box door and the bottom plate of the box body (3).

9. The slope cutting protection device for abandoned mine restoration according to claim 8, characterized in that: The slope protection net (4) covering the slope surface of the cut slope is installed on the slope surface through fixing nails (18).

10. The slope cutting protection device for abandoned mine restoration according to claim 9, characterized in that: The bottom of the box body (3) is provided with moving wheels (19).

Images