Open pit coal mine slope reinforcing device

By installing a stepped structure consisting of frames, side plates, horizontal plates, and vertical plates on the slope of an open-pit coal mine, and utilizing positioning rods and drainage channels, the problem of poor fixation in existing technologies has been solved, thereby improving slope stability and reducing water erosion.

CN223805554UActive Publication Date: 2026-01-16GUIYANG MINING ENERGY GRP MINING INVESTMENT CO LTD
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Patent Information

Application Number
CN202520406090.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-16
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In existing open-pit coal mine slope reinforcement devices, the first and second splicing units stand upright on the slope, resulting in poor fixation and difficulty in effectively improving slope stability.

Method used

The system employs a fixed unit consisting of a stepped structure made up of a frame, side panels, horizontal panels, and vertical panels. Combined with positioning rods, drainage channels, and planting holes, the system is fixed to the slope by the positioning rods and utilizes the drainage channels for drainage and the planting holes for planting to enhance slope stability.

Benefits of technology

It improves slope stability, reduces the risk of landslides, reduces water erosion through drainage, and improves soil stability by planting vegetation, making the device more stable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an open pit coal mine slope reinforcing device which comprises a plurality of fixing units, each fixing unit comprises a frame, the bottom face of each frame is fixedly connected with two side plates, a protection mechanism is arranged between the two side plates and comprises a plurality of transverse plates and a plurality of vertical plates, and the transverse plates and the vertical plates are in a step shape. The frame is fixedly connected with a first connecting plate and a gutter channel, the first connecting plate and the gutter channel are oppositely arranged, the gutter channel is fixedly connected with a second connecting plate, a positioning rod is inserted into a first connecting hole and an adjacent second connecting hole, the positioning rod is inserted into a side slope, an upper fixing plate is arranged at the top end of the side slope, and a lower fixing plate is arranged at the bottom end of the side slope. The upper fixing plate and the first connecting plate are fixedly connected through a positioning rod, and the lower fixing plate and the second connecting plate are fixedly connected through a positioning rod. After the device is installed, the surface shape of part of the side slope can be changed, so that the side slope is more stable, meanwhile, the device is more stably connected with the side slope through the positioning rods, and the device is more convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slope reinforcement, particularly to an open coal mine slope reinforcement device. BACKGROUND

[0002] The open coal mine slope is a slope structure formed in the open mining process, and its stability is directly related to the production safety and economic benefits of the mine. With the continuous advancement of mining, the slope rock mass is affected by natural factors such as weathering, rainfall, and earthquakes, as well as disturbances such as blasting and mechanical vibration in mining activities, which can easily cause geological disasters such as landslides and collapses.

[0003] The patent with the authorized announcement number CN220620166U discloses an open coal mine mining slope treatment and reinforcement structure. When in use, the first splicing unit and the second splicing unit are spliced, the fixed tube is inserted into the fixed hole after the insertion block and the receiving block are coincident, which avoids its falling off, the monitoring head is inserted into the soil when the fixed tube is inserted, which facilitates subsequent monitoring, then the reinforcement net is inserted into the placement groove through the opening, and the treatment and reinforcement effect is achieved.

[0004] In the above device, the first splicing unit, the second splicing unit, and the reinforcement net can play a certain fixing role on the slope, but since the first splicing unit and the second splicing unit are both upright on the slope, the fixing effect on the slope is poor.

[0005] Therefore, an open coal mine slope reinforcement device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims to provide an open coal mine slope reinforcement device to solve the problems existing in the prior art and improve the fixing effect on the slope.

[0007] To achieve the above-mentioned purpose, the utility model provides the following scheme: the utility model provides an open coal mine slope reinforcement device, which comprises:

[0008] A plurality of fixed units, the fixed unit includes a frame, the frame bottom surface fixedly connected with two side plates, two side plates are provided with protection mechanism, the protection mechanism includes a plurality of horizontal plate and a plurality of vertical plate, the horizontal plate and the vertical plate are fixedly connected, the horizontal plate and the vertical plate are fixedly connected between two side plates, a plurality of horizontal plate and a plurality of vertical plate are stepped, the frame is fixedly connected with first connecting plate and water channel, the first connecting plate and the water channel are oppositely arranged, the water channel is fixedly connected with second connecting plate, the first connecting hole is formed in the first connecting plate, the second connecting hole is formed in the second connecting plate, the first connecting hole and the adjacent second connecting hole are inserted with positioning rod, the positioning rod is inserted into the slope, the top end of the slope is provided with upper fixed plate, the bottom end of the slope is provided with lower fixed plate, the upper fixed plate and the first connecting plate are fixedly connected through the positioning rod, the lower fixed plate and the second connecting plate are fixedly connected through the positioning rod.

[0009] Preferably, the upper fixed plate and the lower fixed plate are fixedly connected with the water collecting groove between them, the water collecting groove is located between two adjacent frames, and the water channel is communicated with the water collecting groove.

[0010] Preferably, a plurality of planting holes are formed in the horizontal plate, and the planting holes are used for planting plants.

[0011] Preferably, a long hole is formed in the positioning rod, a pull plate is placed in the long hole, a plurality of first through holes are formed in the side wall of the positioning rod, the first through holes are communicated with the long hole, a curved plate is rotatably connected in the first through hole, the curved plate is rotatably connected with the pull plate, a pull ring is fixedly connected at the top end of the pull plate, and the pull ring is located in the long hole.

[0012] Preferably, the curved plate is rotatably connected in the first through hole through a first rotating shaft, and the curved plate and the pull plate are rotatably connected through a second rotating shaft.

[0013] Preferably, a notch is formed in the upper fixed plate and the lower fixed plate, and the notch is correspondingly arranged with the water collecting groove.

[0014] The utility model discloses the following technical effects: the fixed unit is used for fixing the side slope, and when using, the frame is installed on the side slope, and because the horizontal plate and the vertical plate are in the form of steps, therefore can change the surface shape of part side slope, in addition to the covering of horizontal plate and vertical plate, like this can promote the stability of side slope, reduce the risk of side slope sliding, when raining, the water channel is used for discharging the water on the side slope, reduces the scouring of water flow to side slope, and the positioning rod is used for fixing the frame, and the upper fixed plate is at the top end of side slope, and the lower fixed plate is at the bottom end of side slope, like this can make the device more stable on the side slope. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0016] Figure 1 It is open coal mine side slope reinforcing device structural schematic diagram for the utility model;

[0017] Figure 2 It is Figure 1 It is the enlarged schematic view of a in the middle;

[0018] Figure 3 It is Figure 1 It is the plan view;

[0019] Figure 4 It is frame structure schematic diagram for the utility model;

[0020] Figure 5 It is side plate structure schematic diagram for the utility model;

[0021] 1, frame;2, side plate;3, horizontal plate;4, vertical plate;5, first connecting plate;6, water channel;7, second connecting plate;8, positioning rod;9, side slope;10, upper fixed plate;11, lower fixed plate;12, water collecting groove;13, planting hole;14, long hole;15, pull plate;16, first through hole;17, curved plate;18, pull ring;19, first rotating shaft;20, second rotating shaft. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0024] With reference to Figures 1-5 The utility model provides a kind of open coal mine slope reinforcing device, comprising:

[0025] A plurality of fixed units, fixed unit includes frame 1, two side plates 2 are fixedly connected on the bottom surface of frame 1, protection mechanism is provided between the two side plates 2, protection mechanism includes a plurality of horizontal plates 3 and a plurality of vertical plates 4, horizontal plate 3 is fixedly connected with vertical plate 4, horizontal plate 3 and vertical plate 4 are fixedly connected between the two side plates 2, a plurality of horizontal plates 3 and a plurality of vertical plates 4 are in step shape, frame 1 is fixedly connected with first connecting plate 5 and water channel 6, first connecting plate 5 and water channel 6 are oppositely arranged, water channel 6 is fixedly connected with second connecting plate 7, first connecting hole is formed in first connecting plate 5, second connecting hole is formed in second connecting plate 7, positioning rod 8 is inserted into first connecting hole and adjacent second connecting hole, positioning rod 8 is inserted into slope 9, upper fixed plate 10 is arranged at the top end of slope 9, lower fixed plate 11 is arranged at the bottom end of slope 9, upper fixed plate 10 and first connecting plate 5 are fixedly connected by positioning rod 8, lower fixed plate 11 and second connecting plate 7 are fixedly connected by positioning rod 8.

[0026] In the device, the fixed unit is used to fix the slope, when in use, frame 1 is installed on slope 9, since horizontal plate 3 and vertical plate 4 are in step shape, thus the surface shape of part of slope 9 can be changed, in addition, the coverage of horizontal plate 3 and vertical plate 4, so that the stability of slope can be improved, and the risk of slope sliding can be reduced, when raining, water channel 6 is used to discharge water on slope 9, so that the erosion of water flow to slope 9 can be reduced, positioning rod 8 is used to fix frame 1, upper fixed plate 10 is at the top end of slope, and lower fixed plate 11 is at the bottom end of slope 9, so that the device can be more stable on slope 9.

[0027] Further optimization scheme, upper fixed plate 10 and lower fixed plate 11 are fixedly connected with water collecting groove 12, water collecting groove 12 is located between adjacent two frames 1, water channel 6 is communicated with water collecting groove 12.

[0028] Water collecting groove 12 is used to collect water flowing out of water channel 6, so that water flow can quickly flow out of slope 9, thereby reducing the erosion to slope 9.

[0029] Further optimization scheme, the horizontal plate 3 is provided with a plurality of planting holes 13, and the planting holes 13 are used for planting plants.

[0030] The plants are planted in the planting holes 13, and the stability of the soil of the slope 9 can be improved.

[0031] Further optimization scheme, the positioning rod 8 is provided with a long hole 14, the long hole 14 is provided with a pull plate 15, the side wall of the positioning rod 8 is provided with a plurality of first through holes 16, the first through holes 16 are communicated with the long hole 14, the first through holes 16 are rotatably connected with curved plates 17, the curved plates 17 are rotatably connected with the pull plate 15, the pull plate 15 is fixedly connected with a pull ring 18 at the top end, and the pull ring 18 is located in the long hole 14.

[0032] The pull plate 15 is in the long hole 14, when the positioning rod 8 is inserted into the slope 9, the pull ring 18 is pulled, the pull plate 15 moves outward, the pull plate 15 drives the curved plate 17 to rotate, and the other end of the curved plate 17 extends out of the first through hole 16 and enters the soil, so that the positioning rod 8 is more stable in the soil.

[0033] Further optimization scheme, the curved plate 17 is rotatably connected in the first through hole 16 through a first rotating shaft 19, and the curved plate 17 and the pull plate 15 are rotatably connected through a second rotating shaft 20.

[0034] The first rotating shaft 19 and the second rotating shaft 20 are used to rotatably connect the curved plate 17 with the pull plate 15 and the first through hole 16.

[0035] Further optimization scheme, the upper fixed plate 10 and the lower fixed plate 11 are provided with notches, and the notches are correspondingly arranged with the water collecting groove 12.

[0036] The notch of the upper fixed plate 10 facilitates the inflow of water at the top into the water collecting groove 12, the notch of the lower fixed plate 11 facilitates the outflow of water, and the side wall of the water collecting groove 12 is also provided with a notch, which facilitates the inflow of water into the water flow groove 6.

[0037] The use method of the device is that, in use, the frame 1 is installed on the slope 9, the surface of the slope 9 is in a stepped shape with the horizontal plate 3 and the vertical plate 4, so that the stability of the slope can be improved and the risk of slope sliding can be reduced, the water collecting groove 12 is located between two adjacent frames 1, the water flowing out of the water flow groove 6 enters the water collecting groove 12, so that the water flow can quickly flow out of the slope 9, thereby reducing the erosion of the slope 9, when the positioning rod 8 is inserted into the slope 9, the pull ring 18 is pulled, the pull plate 15 moves outward, the pull plate 15 drives the curved plate 17 to rotate, and the other end of the curved plate 17 extends out of the first through hole 16 and enters the soil, so that the positioning rod 8 is more stable in the soil.

[0038] In the description of the utility model, need understanding is, the term "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, so it can not be understood as a limitation on the utility model.

[0039] The above-described embodiments are only descriptions of the preferred modes of the utility model, and do not limit the scope of the utility model, and various modifications and improvements to the technical solutions of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. An open cut coal mine slope reinforcement device characterised in that, The utility model relates to a kind of slope protection device, including: Several fixed units, the fixed unit includes frame (1), two side plates (2) are fixedly connected with the bottom surface of frame (1), protection mechanism is provided between two side plates (2), the protection mechanism includes several horizontal plates (3) and several vertical boards (4), the horizontal plate (3) is fixedly connected with the vertical board (4), the horizontal plate (3) and the vertical board (4) are fixedly connected between two side plates (2), several horizontal plates (3) and several vertical boards (4) are stepped, the frame (1) is fixedly connected with first connecting plate (5) and water channel (6), first connecting plate (5) and water channel (6) are oppositely arranged, second connecting plate (7) is fixedly connected with water channel (6), first connecting hole is formed in first connecting plate (5), second connecting hole is formed in second connecting plate (7), positioning rod (8) is inserted into first connecting hole and adjacent second connecting hole, positioning rod (8) is inserted into slope (9), upper fixed plate (10) is arranged at the top of slope (9), lower fixed plate (11) is arranged at the bottom of slope (9), the upper fixed plate (10) and first connecting plate (5) are fixedly connected by positioning rod (8), the lower fixed plate (11) and second connecting plate (7) are fixedly connected by positioning rod (8).

2. An open cut coal mine slope reinforcement device as claimed in claim 1, characterised in that: Upper fixed plate (10) and lower fixed plate (11) are fixedly connected with water-collecting groove (12) between them, water-collecting groove (12) is located between two adjacent frames (1), water channel (6) is communicated with water-collecting groove (12).

3. An open cut coal mine slope reinforcement device as claimed in claim 1, characterised in that: Several planting holes (13) are formed in horizontal plate (3), and the planting holes (13) are used for planting plants.

4. An open cut coal mine slope reinforcement device as claimed in claim 1, characterised in that: Long hole (14) is formed in positioning rod (8), pull plate (15) is placed in long hole (14), first through-hole (16) is formed in the side wall of positioning rod (8), first through-hole (16) is communicated with long hole (14), curved plate (17) is rotatably connected in first through-hole (16), curved plate (17) is rotatably connected with pull plate (15), pull ring (18) is fixedly connected at the top of pull plate (15), and pull ring (18) is located in long hole (14).

5. An open cut coal mine slope reinforcement device as claimed in claim 4, characterised in that: Curved plate (17) is rotatably connected in first through-hole (16) by first rotation shaft (19), and curved plate (17) is rotatably connected with pull plate (15) by second rotation shaft (20).

6. An open cut coal mine slope reinforcement device as claimed in claim 2, characterised in that: Notches are formed in upper fixed plate (10) and lower fixed plate (11), and the notches are correspondingly arranged with water-collecting groove (12).