Slope safety protection device for surface mine mining

By designing safety protection devices such as base plates, rotating columns, and drainage mechanisms, the problems of complex installation and poor protection effect of slope protection devices in open-pit mines have been solved, achieving rapid installation and efficient interception of falling rocks, and enhancing the stability and safety of the device.

CN223576981UActive Publication Date: 2025-11-21呼伦贝尔市海拉尔区应急管理综合行政执法大队
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Patent Information

Application Number
CN202423069933.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-21
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing safety protection devices for slopes in open-pit mines require a lot of manual assembly during installation, which increases the workload of workers. In addition, the existing wire mesh is easily broken when impacted by falling rocks, resulting in poor protective effect.

Method used

The safety protection device, composed of components such as a base plate, rotating column, conical baffle, horizontal baffle, grooved baffle, and intercepting wire mesh, can be quickly installed through a rotating and locking structure, and is equipped with a drainage mechanism and alarm system to enhance stability and protection capabilities.

Benefits of technology

It enables rapid installation and efficient rockfall interception, reduces the intensity of manual assembly, enhances the stability and protection of the device, and improves safety through drainage mechanisms and alarm systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of safety protection devices, and discloses a surface mine mining slope safety protection device which comprises a bottom plate, the top of the bottom plate is rotationally connected with a plurality of rotating columns, the bottoms of the rotating columns are fixedly connected with conical baffles, and the left side and the right side of the bottom of the bottom plate are fixedly connected with transverse baffles. A groove baffle is rotationally connected to the rear side of the top of the bottom plate, an intercepting iron gauze is fixedly connected to the front side of the inner wall of the groove baffle, and a T-shaped sliding block is slidably connected to the front side of the right portion of the bottom plate. The bottom plate is opened through rotation, the rotating column drives the conical baffle to be vertically downward, the bottom plate and the rotating column are buried in the ground, the transverse baffle is inserted, the groove baffle is adjusted to be attached to the side slope, the rotating strip penetrates through the threaded lead screw, the nut is fastened to fix the inclination angle, and falling rocks are intercepted by the intercepting iron gauze. And the T-shaped sliding block is pulled out to be clamped with the T-shaped groove block of the other bottom plate, so that the task of quickly assembling the device is completed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to safety device technical field especially relates to a open -pit mining slope safety device. BACKGROUND

[0002] The open -pit mining slope safety device is mainly used for preventing the side slope collapse, landslide or flying stone accident, ensuring the safety of mine operating personnel and equipment, the common protective measure, through the anchor rod, the grid, the steel support support structure reinforcing the side slope, preventing the rock mass loosening or sliding, through the installation wire mesh or high -strength protective net covers the side slope, prevents the rock collapse, protects the lower area from flying stone harm, through setting up the side slope drainage facility, prevents the rainwater penetration and leads to the side slope stability decline.

[0003] The early open -pit mining slope safety device is through the safety net that the hemp rope is woven, places on the open -pit mining slope, but the hemp rope has the problems of insufficient strength and poor durability, however the present is through using the steel wire instead of hemp rope, and adopts the twisted weaving mode to improve the mesh firmness, is not easy to deform, when being impacted by the rockfall, can better disperse the impact force, avoid the local stress too large and lead to the protective net rupture, but during the use, because the safety net that the twisted weaving is good, needs to be straightened and fixed on the support during the installation, therefore needs a large amount of manual assembly, to increase the worker work intensity. UTILITY MODEL CONTENT

[0004] In order to make up for the above insufficient, the utility model provides a open -pit mining slope safety device, aims at improving the problem of needing a large amount of manual assembly in prior art.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme: a open -pit mining slope safety device, including the bottom plate, the top of the bottom plate is rotatably connected with a plurality of rotating columns, the bottom of the rotating column is fixedly connected with the conical baffle, the bottom of the bottom plate is fixedly connected with the horizontal baffle on the left and right sides, the top rear side of the bottom plate is rotatably connected with the recess baffle, the inner wall front side of the recess baffle is fixedly connected with the intercepting wire mesh, the right front side of the bottom plate is slidably connected with the T -shaped sliding block, the left part of the bottom plate is fixedly connected with the T -shaped recess block, the T -shaped sliding block is engaged with the T -shaped recess block, the left and right sides of the bottom plate are slidably connected with the sliding block, the left and right sides of the front of the recess baffle are rotatably connected with the rotating strip, the outer wall of the sliding block is fixedly connected with the threaded screw rod, the outer wall of the threaded screw rod penetrates the bottom of the rotating strip, the outer wall of the threaded screw rod is threadedly connected with the fastening nut, the inner wall rear side of the recess baffle is provided with the drainage mechanism, and the drainage mechanism is used for draining the water in the intercepted soil.

[0006] As a further description of the above technical scheme:

[0007] The drainage mechanism includes a plurality of side water collecting plates, the plurality of side water collecting plates are fixedly connected to the rear side of the inner wall of the groove baffle, the top of the side water collecting plate is fixedly connected with a filter plate, the bottom of the inner wall of the groove baffle is provided with a plurality of inclined drainage holes, the rear side of the outer wall of the groove baffle is fixedly connected with a plurality of collecting blocks, the inclined drainage holes are communicated with the collecting blocks, the inner wall of the collecting block is provided with a sponge block, the outer wall of the right side of the collecting block is provided with a water outlet hole, and the top of the bottom plate is provided with a plurality of drainage grooves.

[0008] As a further description of the above technical solution:

[0009] The inner wall right side of the T-shaped groove block is provided with a U-shaped column, the top of the T-shaped sliding block is provided with a clamping hole, and the clamping hole is clamped with the U-shaped column.

[0010] As a further description of the above technical solution:

[0011] The bottom of the bottom plate is provided with a plurality of tapered grooves, the tapered grooves are equidistantly arranged on the bottom of the bottom plate, and the size of the tapered grooves is consistent with the size of the tapered baffle.

[0012] As a further description of the above technical solution:

[0013] Therefore, the left side of the outer wall of the groove baffle is rotatably connected with a rotating column, and the top of the rotating column is fixedly connected with an alarm lamp.

[0014] As a further description of the above technical solution:

[0015] The top of the groove baffle is fixedly connected with a tension sensor, the rear top of the outer wall of the bottom plate is fixedly connected with a pressure display, and the pressure display is electrically connected with the tension sensor.

[0016] As a further description of the above technical solution:

[0017] The rear middle part of the outer wall of the groove baffle is fixedly connected with a groove clamping plate, the inner wall of the groove clamping plate is provided with an identification plate, and the identification plate is clamped with the groove clamping plate.

[0018] As a further description of the above technical solution:

[0019] The top of the bottom plate is provided with a sliding groove on the left and right sides, the top of the sliding block is threadedly connected with a fastening bolt, and the outer wall of the fastening bolt penetrates the sliding groove.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, through rotating and opening the bottom plate, the conical baffle is driven by the rotating column to be vertically downward, and the bottom plate and the rotating column are buried in the ground, the horizontal baffle is inserted to enhance stability, the recess baffle is adjusted to fit the side slope, the rotating strip is passed through the threaded screw rod and fastened with the nut to fix the inclination angle, the rockfall is buffered by the intercepting wire mesh, and the impact is reduced, when assembling, the T-shaped sliding block is extracted and clamped with the T-shaped recess block of another bottom plate, so that the device is quickly assembled, and the length is adjusted according to the requirement.

[0022] 2. In the utility model, water is introduced into the upper side water collecting plate through the filter plate, then the water flows into the collection block through the inclined drainage hole and is absorbed by the sponge block, the excess moisture is discharged through the side water outlet hole, the drainage groove on the bottom plate also helps to guide the moisture to be discharged, the excess moisture of the side slope can be discharged, so that the protection capability of the device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a safety protection device for open-pit mine slope is provided for the utility model;

[0024] Figure 2 A front view of a safety protection device for open-pit mine slope is provided for the utility model;

[0025] Figure 3 A plan view of a safety protection device for open-pit mine slope is provided for the utility model;

[0026] Figure 4 A bottom plate structure schematic view of a safety protection device for open-pit mine slope is provided for the utility model;

[0027] Figure 5 A recess baffle sectional view of a safety protection device for open-pit mine slope is provided for the utility model.

[0028] LEGEND:

[0029] 1, bottom plate; 2, drainage mechanism; 201, side water collecting plate; 202, filter plate; 203, inclined drainage hole; 204, collection block; 205, sponge block; 206, water outlet hole; 207, drainage groove; 3, rotating column; 4, conical baffle; 5, horizontal baffle; 6, recess baffle; 7, intercepting wire mesh; 8, T-shaped sliding block; 9, T-shaped recess block; 10, sliding block; 11, rotating strip; 12, threaded screw rod; 13, fastening nut; 14, U-shaped column; 15, clamping hole; 16, conical recess; 17, rotating column; 18, alarm lamp; 19, tension inductor; 20, pressure display; 21, recess clamping plate; 22, identification plate; 23, sliding groove; 24, fastening bolt. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] With reference to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a kind of open pit mining slope safety protection device, including bottom plate 1, bottom plate 1 is the solid foundation framework of entire device construction, it is even and has good bearing capacity, can evenly disperse the pressure exerted by each component, ensure that the whole device remains stable under various operating conditions, provide reliable installation support for other components, the top of bottom plate 1 is rotatably connected with multiple rotating columns 3, rotating column 3 is connected with bottom plate 1 in flexible rotating mode, can drive the structure above together with rotating, the bottom of rotating column 3 is fixedly connected with conical baffle 4, conical baffle 4 is inserted into soil on one hand, on the other hand increase the contact area with ground, to improve the anti-skid condition of bottom plate 1, the bottom left and right sides of bottom plate 1 are fixedly connected with horizontal baffle 5, horizontal baffle 5 further improves the anti-skid ability of bottom plate 1, the top rear side of bottom plate 1 is rotatably connected with recess baffle 6, recess baffle 6 can prevent small gravel from falling down, hurt construction personnel, the inner wall front side of recess baffle 6 is fixedly connected with intercepting wire mesh 7, intercepting wire mesh 7 can buffer the impact of large rockfall on device, the right front side of bottom plate 1 is slidably connected with T-shaped sliding block 8, T-shaped sliding block 8 can stably slide back and forth on bottom plate 1 along specific trajectory, the left of bottom plate 1 is fixedly connected with T-shaped recess block 9, T-shaped recess block 9 is mutually adapted with T-shaped sliding block 8, forms stable and accurate clamping connection structure, T-shaped sliding block 8 and T-shaped recess block 9 are clamped, not only strengthen the connection strength between components, but also construct stable mechanical transmission system inside device, the left and right sides of bottom plate 1 are slidably connected with sliding block 10, sliding block 10, the position of screw rod 12 can be adjusted, to change the inclination angle of recess baffle 6, the left and right sides of the front of recess baffle 6 are rotatably connected with rotating strip 11, rotating strip 11 is important component connecting recess baffle 6 and bottom plate 1, the outer wall of sliding block 10 is fixedly connected with screw rod 12, screw rod 12 can limit rotating strip 11, the outer wall of screw rod 12 is connected with fastening nut 13, fastening nut 13 can limit rotating strip 11, the inner wall rear side of recess baffle 6 is provided with drainage mechanism 2, drainage mechanism 2 is used to drain water in intercepted soil.

[0032] With reference to Figure 1 , Figure 3 andFigure 5 The drainage mechanism 2 comprises a plurality of side water collecting plates 201 that can collect the seepage water from the side area of the soil, expand the area range of water collection, and more comprehensively capture the water seepage from different positions in the soil, effectively improve the water collection efficiency, prevent the water from flowing out from the side to affect the overall drainage effect, and are fixedly connected to the inner wall back side of the groove baffle 6. The top of the side water collecting plate 201 is fixedly connected with a filter plate 202 that can preliminarily filter the water about to flow into the drainage system and intercept the fine silt and impurities carried in the water. A plurality of inclined drainage holes 203 are formed in the inner wall bottom of the groove baffle 6. The design of the inclined drainage holes 203 is beneficial to the rapid drainage of water by gravity, and the inclined angle can guide the water flow to flow in a specific direction, avoid water accumulation in the groove baffle 6, and ensure the smooth drainage process. A plurality of collecting blocks 204 are fixedly connected to the outer wall back side of the groove baffle 6. The collecting block 204 serves as an intermediate transitional storage container and can temporarily contain the water flowing out of the inclined drainage hole 203, plays a role of buffering and stabilizing the water flow, and communicates with the inclined drainage hole 203, so that the water collected from the soil can smoothly flow from the inclined drainage hole 203 into the collecting block 204. A sponge block 205 is arranged on the inner wall of the collecting block 204. The sponge block 205 can further adsorb the small impurities and part of the water in the water, play a role of secondary filtration, make the discharged water more pure, and at the same time, when the drainage flow is unstable, the sponge block 205 can absorb the excess water and slowly release when the drainage is slow, play a role of adjusting the drainage flow to a certain extent, and ensure the stability of the drainage. A water outlet hole 206 is formed in the outer wall right side of the collecting block 204. The water outlet hole 206 provides a final discharge channel for the treated water. A plurality of drainage grooves 207 are formed in the top of the bottom plate 1. The drainage grooves 207 can further guide the water discharged from the collecting block 204 to the drainage system or the designated area outside the device, and avoid the accumulation of water on the bottom plate 1.

[0033] Referring to Figure 1 , Figure 2 and Figure 3The inner wall right side of the T-shaped recess block 9 is provided with a U-shaped column 14, the U-shaped column 14 can further connect the two bottom plates 1, the top of the T-shaped sliding block 8 is provided with a clamping hole 15, the clamping hole 15 is clamped with the U-shaped column 14, the U-shaped column 14 and the clamping hole 15, so that when the connection is too curved, the assembly is inconvenient, the bottom of the bottom plate 1 is provided with a plurality of tapered grooves 16, the tapered grooves 16 are equidistantly provided on the bottom of the bottom plate 1, the size of the tapered grooves 16 is consistent with the size of the tapered baffle 4, the tapered grooves 16 facilitate the complete placement of the tapered baffle 4 during recycling, so the outer wall left side of the recess baffle 6 is rotatably connected with a rotating column 17, the rotating column 17 can rotate to the required angle, so that the alarm lamp 18 is in the vertical direction, the top of the rotating column 17 is fixedly connected with the alarm lamp 18, and the alarm lamp 18 can improve the early warning for the construction personnel.

[0034] Referring to Figure 1 , Figure 2 and Figure 3 , the top of the recess baffle 6 is fixedly connected with a tension sensor 19, the tension sensor 19 can monitor the pressure above the recess baffle 6, the outer wall rear side top of the bottom plate 1 is fixedly connected with a pressure display 20, the pressure display 20 is convenient for understanding the pressure change, the pressure display 20 is electrically connected with the tension sensor 19, the outer wall rear side middle of the recess baffle 6 is fixedly connected with a recess clamping plate 21, the recess clamping plate 21 plays a limiting role, the inner wall of the recess clamping plate 21 is provided with an identification plate 22, the identification plate 22 can remind the construction personnel to pay attention to safety, the identification plate 22 is clamped with the recess clamping plate 21, the top of the bottom plate 1 is provided with a sliding groove 23 on the left and right sides, the sliding groove 23 is convenient for the movement of the sliding block 10, the top of the sliding block 10 is screwedly connected with a fastening bolt 24, the outer wall of the fastening bolt 24 penetrates through the sliding groove 23, and the fastening bolt 24 can fix the position of the sliding block 10.

[0035] Working principle: before using the device, first, the bottom plate 1 is rotated and opened, then the upper rotating column 3 is rotated in sequence, so that the upper tapered baffle 4 is vertically directed to the bottom, then the bottom plate 1 is placed at the position required to be protected, the entire rotating column 3 and the tapered baffle 4 are buried in the ground, and the transverse baffle 5 is also inserted into the ground, so that the entire bottom plate 1 can be more firmly contacted with the ground, then the recess baffle 6 is rotated, so that it is attached to the slope, then the rotating strip 11 passes through the upper side of the threaded screw rod 12 and is fixed by the fastening nut 13, so that the inclination angle of the recess baffle 6 is fixed, when the falling rocks fall, they are intercepted by the intercepting wire mesh 7, and the intercepting wire mesh 7 can buffer the falling rocks, so as to reduce the impact on the device, when it is necessary to assemble and connect, the T-shaped sliding block 8 is only needed to be pulled out, then the T-shaped recess block 9 above the other bottom plate 1 is clamped, so as to complete the splicing and assembly, so that the device can be assembled according to the length required to be protected;

[0036] And through the drainage mechanism 2, when long time rain weather, or the water content in the soil increases, at this time the moisture will enter the upper side of the water collecting plate 201 through the filter plate 202, then through the inclined drainage hole 203 into the collection block 204, and be absorbed by the sponge block 205, while the excess water is discharged through the side water outlet hole 206, and the drainage groove 207 above the bottom plate 1 can guide the water to be discharged, so that the excess water in the slope is discharged, so that the protection ability of the device is greatly improved.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A safety protection device for open-pit mine exploitation slope, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is rotatably connected with a plurality of rotating columns (3), the bottom of the rotating column (3) is fixedly connected with a conical baffle (4), the left and right sides of the bottom of the bottom plate (1) are fixedly connected with transverse baffles (5), the top rear side of the bottom plate (1) is rotatably connected with a groove baffle (6), the inner wall front side of the groove baffle (6) is fixedly connected with an intercepting iron wire mesh (7), the right front side of the bottom plate (1) is slidably connected with a T-shaped sliding block (8), the left side of the bottom plate (1) is fixedly connected with a T-shaped groove block (9), the T-shaped sliding block (8) is clamped with the T-shaped groove block (9), the left and right sides of the bottom plate (1) are slidably connected with sliding blocks (10), the left and right sides of the front part of the groove baffle (6) are rotatably connected with rotating rods (11), the outer wall of the sliding block (10) is fixedly connected with a threaded screw rod (12), the outer wall of the threaded screw rod (12) penetrates the bottom of the rotating rod (11), the outer wall of the threaded screw rod (12) is threadedly connected with a fastening nut (13), the rear side of the inner wall of the groove baffle (6) is provided with a drainage mechanism (2), and the drainage mechanism (2) is used for draining water in the intercepted soil.

2. A safety device for open pit mine slopes according to claim 1, characterized in that: The drainage mechanism (2) comprises a plurality of side water collecting plates (201), the plurality of side water collecting plates (201) are fixedly connected to the rear side of the inner wall of the groove baffle (6), the top of the side water collecting plate (201) is fixedly connected with a filter plate (202), a plurality of inclined drainage holes (203) are formed in the bottom of the inner wall of the groove baffle (6), a plurality of collecting blocks (204) are fixedly connected to the rear side of the outer wall of the groove baffle (6), the inclined drainage holes (203) are communicated with the collecting blocks (204), the inner wall of the collecting block (204) is provided with a sponge block (205), a water outlet hole (206) is formed in the outer wall right side of the collecting block (204), and a plurality of drainage grooves (207) are formed in the top of the bottom plate (1).

3. The safety device for open-pit mine slope according to claim 1, characterized in that: The inner wall right side of the T-shaped groove block (9) is provided with a U-shaped column (14), the top of the T-shaped sliding block (8) is provided with a clamping hole (15), and the clamping hole (15) is clamped with the U-shaped column (14).

4. The safety device for open-pit mine slope according to claim 1, characterized in that: A plurality of conical grooves (16) are formed in the bottom of the bottom plate (1), the conical grooves (16) are equidistantly formed in the bottom of the bottom plate (1), and the sizes of the conical grooves (16) are consistent with the size of the conical baffle (4).

5. The safety device for open-pit mine slope according to claim 1, characterized in that: Therefore, the outer wall left side of the groove baffle (6) is rotatably connected with a rotating column (17), and the top of the rotating column (17) is fixedly connected with an alarm lamp (18).

6. A safety device for open pit mine slope according to claim 1, characterized in that: The top of the groove baffle (6) is fixedly connected with a tension sensor (19), the rear top of the outer wall of the bottom plate (1) is fixedly connected with a pressure display (20), and the pressure display (20) is electrically connected with the tension sensor (19).

7. The safety device for open pit mine slope according to claim 1, characterized in that: The outer wall rear side middle part of the groove baffle (6) is fixedly connected with a groove clamping plate (21), the inner wall of the groove clamping plate (21) is provided with an identification plate (22), and the identification plate (22) is clamped with the groove clamping plate (21).

8. The safety device for open pit mining slopes according to claim 1, characterized in that: The top left and right sides of the bottom plate (1) are provided with sliding grooves (23), and the top of the sliding block (10) is threadedly connected with a fastening bolt (24), and the outer wall of the fastening bolt (24) penetrates the sliding groove (23).