Open pit coal mine mining slope treatment and reinforcement structure

Abstract

The invention relates to an open-pit coal mine mining side slope treatment reinforcing structure, and belongs to the technical field of side slope treatment, the open-pit coal mine mining side slope treatment reinforcing structure comprises two side plates, a protective net and a connecting assembly, the connecting assembly is used for connecting the two side plates, the protective net is installed between the two side plates, and a connecting block is arranged between every two adjacent reinforcing structures. Wherein the side plate of one reinforcing structure is embedded in the connecting block, the side plate of the other reinforcing structure is embedded in the connecting block, a plurality of fixing rods are arranged on the side plate and penetrate through the side plate to be inserted into the side slope, and the effect of improving the stability of the reinforcing structures is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of slope management, and in particular to a slope management reinforcement structure for open-pit coal mining. Background Art

[0002] At present, with the continuous expansion of the scale of human engineering activities and the limitations of engineering geological conditions in the site, geological disasters such as collapse, landslide, mud-rock flow caused by slope instability have brought huge losses to people's lives and property. The slopes need to be reinforced, open-pit coal mining is increasing, and the slopes of open-pit coal mining also need to be reinforced.

[0003] The usual method of slope reinforcement in open-pit coal mining is to lay a protective net, fix the protective net on the slope with screws, and reinforce the slope without connecting adjacent protective nets.

[0004] The above-mentioned prior art solutions have the following defects: the inventors believe that if no connecting device is provided between adjacent protective nets, the stability of the slope reinforcement structure is poor, and there is a defect that the stability of the reinforcement structure is poor. Summary of the invention

[0005] In order to achieve the effect of improving the stability of the reinforced structure, the present application provides an open-pit coal mining slope management reinforcement structure.

[0006] The present application provides an open-pit coal mining slope management and reinforcement structure that adopts the following technical solutions: A slope management reinforcement structure for open-pit coal mining, comprising a side panel, a protective net and a connecting assembly, wherein two side panels are provided, the connecting assembly is used to connect the two side panels, the protective net is installed between the two side panels, a connecting block is provided between adjacent reinforcement structures, the side panel of one reinforcement structure is embedded in the connecting block, and the side panel of another reinforcement structure is embedded in the connecting block, a plurality of fixing rods are provided on the side panels, and the plurality of fixing rods pass through the side panels and are inserted into the slope.

[0007] By adopting the above technical solution, when the slope needs to be reinforced, the reinforcement structure is installed, and multiple reinforcement structures are respectively fixed on the slope, and then the protective net is fixed, and the connecting blocks are installed. The connecting blocks connect adjacent reinforcement structures together, so that the connection between adjacent reinforcement structures is more firm, the stability of the reinforcement structure is improved, and the effect of improving the stability of the reinforcement structure is achieved.

[0008] Optionally, a plurality of fixing blocks are slidably arranged on both sides of the connecting block close to the side panels, and one end of each fixing block is embedded in the connecting block and the other end is embedded in the side panels.

[0009] By adopting the above technical solution, one end of the fixed block is embedded in the connecting block, and the other end of the fixed block is embedded in the side panel. The fixed block connects the side panel and the connecting block, so that the connection between the side panel and the connecting block is more firm, and the connection stability between the side panel and the connecting block is increased, thereby making the reinforced structure more stable, improving the stability of the reinforced structure, and achieving the effect of improving the stability of the reinforced structure.

[0010] Optionally, a starting block is slidably provided on the connecting block, and the starting block is inserted into the connecting block. When the connecting block is connected to adjacent reinforcement structures, the starting block and all the fixed blocks are tightly abutted.

[0011] By adopting the above technical solution, when it is necessary to install a reinforcement structure, connect the adjacent reinforcement structures, insert the starting block into the connecting block, the starting block pushes out the fixed block, and pushes the fixed block close to one end of the side panel into the side panel to facilitate sliding the fixed block. The setting of the starting block achieves a convenient and quick effect.

[0012] Optionally, the fixed blocks on both sides of the side panels are arranged corresponding to each other, and a connecting spring is arranged between the two corresponding fixed blocks. When the starting block and all the fixed blocks are tightly abutted, the connecting spring is in a stretched state. When the connecting spring is in a natural state, all the reinforcement blocks are completely placed in the connecting block.

[0013] By adopting the above technical solution, when it is necessary to install the reinforcement structure, the starting block is inserted into the connecting block, the starting block pushes out the fixed block, and the fixed block is embedded in the side panel, thereby connecting the side panel and the connecting block, and connecting the adjacent reinforcement structure. When it is necessary to replace or remove the reinforcement structure, the starting block is slid out of the connecting block, the connecting spring pulls the fixed block, and the fixed block is pulled out of the side panel, and the reinforcement structure can be removed, thereby avoiding the operator from manually sliding out the fixed block, and achieving a convenient and quick effect.

[0014] Optionally, two clamping plates are fixed to one side of the side plate close to the protective net, and the protective net is embedded between the two clamping plates.

[0015] By adopting the above technical solution and setting the clamping plate, the protective net and the side plate are connected to fix the protective net, thereby achieving the effect of fixing the protective net.

[0016] Optionally, a plurality of reinforcing rods are arranged on the clamping plate, and the reinforcing rods pass through the clamping plate and the protective net and are inserted into the slope.

[0017] By adopting the above technical solution, the reinforcing rod passes through the clamping plate and the protective net, thereby fixing the clamping plate and the protective net, thereby achieving the effect of fixing the clamping plate and the protective net; the reinforcing rod is inserted into the slope while fixing the clamping plate and the protective net, thereby making the connection between the reinforced structure and the slope more secure, increasing the stability of the reinforced structure, thereby achieving the effect of improving the stability of the reinforced structure.

[0018] Optionally, a fixing spring is fixed to the ring sleeve on the reinforcing rod, and when the reinforcing rod passes through the clamping plate and the protective net and is inserted into the slope, the fixing spring is in a stretched state.

[0019] By adopting the above technical solution, when installing the reinforcement structure, the reinforcement rod is pulled, and when the reinforcement structure is placed at the position where it needs to be installed, the reinforcement rod is released. Under the action of the fixed spring, the reinforcement rod is bounced into the slope, avoiding the need for operators to manually insert the reinforcement rod, thereby achieving a convenient and quick effect.

[0020] Optionally, a convenient plate is provided on the plurality of reinforcing rods, and the convenient plate and the plurality of reinforcing rods are fixedly connected.

[0021] By adopting the above technical solution, when all the reinforcing rods need to be slid, the convenient plate is slid, thereby sliding all the reinforcing rods, thereby achieving a convenient and quick effect.

[0022] Optionally, the connecting assembly includes a main rod and a secondary rod, one end of the main rod is fixedly connected to one of the side panels, one end of the secondary rod is embedded in the end of the main rod away from the side panel, the main rod and the secondary rod are slidably connected, the sliding direction is perpendicular to the length direction of the side panel, and the end of the secondary rod away from the main rod is fixedly connected to the other side panel.

[0023] By adopting the above technical solution, when it is necessary to install a reinforcement structure, the main rod and the auxiliary rod are slid according to the specifications of the protective net, and the distance between the two side panels is adjusted, so that it is suitable for installing protective nets of different specifications. The application range of the reinforcement structure is wider, thereby achieving the effect of a wider application range of the reinforcement structure.

[0024] Optionally, a plurality of fixing grooves are provided on the secondary rod, a fixing hole is provided on the main rod, a locking rod is provided on the main rod, the locking rod passes through the fixing hole and is embedded in any one of the fixing grooves, the locking rod and the main rod and the secondary rod are all slidably connected, a reset spring is fixed on the ring sleeve on the locking rod, and when the locking rod passes through the fixing hole and is embedded in any one of the fixing grooves, the reset spring is in a natural state.

[0025] By adopting the above technical solution, when it is necessary to adjust the distance between the two side panels, pull out the locking rod, slide the secondary rod, and adjust the overall length of the main rod and the secondary rod. When the overall length of the main rod and the secondary rod is adjusted to the required length, release the locking rod, and the return spring will bounce the locking rod back to fix the secondary rod of the main rod. The setting of the locking rod can achieve the effect of fixing the main rod and the secondary rod.

[0026] In summary, this application has the following technical effects: 1. By setting up the side panels, protective nets, connection components, connection blocks, fixing blocks and reinforcing rods, the effect of improving the stability of the reinforced structure is achieved; 2. By setting the starting block, connecting spring, fixing spring and convenient plate, a convenient and quick effect is achieved; 3. By setting the clamping plate and the reinforcing rod, the effect of fixing the protective net is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 It is a schematic diagram of the structure inside the connection block; Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A.

[0028] Explanation of the accompanying drawings: 1. Side panel; 11. Clamping plate; 12. Reinforcing rod; 13. Fixing spring; 2. Protective net; 3. Connecting assembly; 31. Main rod; 32. Auxiliary rod; 4. Connecting block; 41. Fixing block; 42. Starting block; 43. Connecting spring; 5. Convenient plate; 6. Fixing groove; 7. Fixing hole; 8. Locking rod; 9. Reset spring. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The embodiment of the present application discloses a slope management and reinforcement structure for open-pit coal mining.

[0031] Reference Figure 1 A slope management reinforcement structure for open-pit coal mining includes a side panel 1, a protective net 2, a connecting component 3 and a connecting block 4. The side panel 1, the protective net 2 and the connecting component 3 are the main body of the reinforcement structure, and the connecting block 4 is used to improve the stability of the reinforcement structure.

[0032] Reference Figure 2 and Figure 3 Two side panels 1 are provided, and the two side panels 1 are arranged parallel to each other. Two connecting components 3 are provided, and the two connecting components 3 are arranged parallel to each other. The two connecting components 3 are perpendicular to the side panels 1. The connecting component 3 includes a main rod 31 and a secondary rod 32. The length direction of the main rod 31 is perpendicular to the side panel 1, one end of the main rod 31 in the length direction is fixedly connected to the side panel 1, the length direction of the secondary rod 32 is the same as the length direction of the main rod 31, one end of the secondary rod 32 in the length direction is embedded in the end of the main rod 31 away from the side panel 1, the secondary rod 32 and the main rod 31 are slidably connected, and the sliding direction is set along the length direction of the main rod 31, and the end of the secondary rod 32 away from the main rod 31 is fixedly connected to another side panel 1, and the protective net 2 is placed between the two side panels 1 and the two connecting components 3.

[0033] A plurality of fixing grooves 6 are provided on the auxiliary rod 32, and the plurality of fixing grooves 6 are arranged along the length direction of the auxiliary rod 32 and at equal intervals. The length direction of the fixing groove 6 is perpendicular to the auxiliary rod 32. A fixing hole 7 is provided at one end of the main rod 31 away from the side plate 1. A locking rod 8 is provided on the main rod 31, and the locking rod 8 passes through the fixing hole 7 and is embedded in any one of the fixing grooves 6. The locking rod 8 and the main rod 31 and the auxiliary rod 32 are all slidably connected, and the sliding direction is arranged along the length direction of the fixing groove 6. A return spring 9 is provided on the ring sleeve of the locking rod 8, and the length direction of the return spring 9 is the same as that of the locking rod 8. One end of the return spring 9 in the length direction is fixedly connected to one end of the locking rod 8 that is exposed outside the fixing groove 6, and the other end of the return spring 9 in the length direction is fixedly connected to the outer wall of the main rod 31. When the locking rod 8 passes through the fixing hole 7 and is embedded in any one of the fixing grooves 6, the return spring 9 is in a natural state.

[0034] When it is necessary to adjust the distance between the two side panels 1, pull out the two locking rods 8 at the same time, slide the auxiliary rod 32, and adjust the overall length of the main rod 31 and the auxiliary rod 32. When the overall length of the main rod 31 and the auxiliary rod 32 is adjusted to the required length, release the two locking rods 8, and the reset spring 9 will bounce the locking rod 8 back. Fix the auxiliary rod 32 of the main rod 31 to complete the adjustment, and then install the protective net 2 between the two connecting components 3.

[0035] Reference Figure 2 and Figure 3 Two clamping plates 11 are provided on one side of the side panel 1 close to the protective net 2. The two clamping plates 11 are perpendicular to the side panel 1, and the two clamping plates 11 are fixedly connected to the side panel 1. The length direction of the two clamping plates 11 is the same as the length direction of the side panel 1. The clamping plates 11 on the two side panels 1 in the same reinforcement structure are close to each other, and the end of the protective net 2 is embedded between the two clamping plates 11.

[0036] A plurality of reinforcing rods 12 are arranged on the clamping plate 11, and the plurality of reinforcing rods 12 are arranged at equal intervals along the length direction of the clamping plate 11, and the plurality of reinforcing rods 12 are perpendicular to the clamping plate 11, and the plurality of reinforcing rods 12 pass through the clamping plate 11 and the protective net 2 and are inserted into the slope, and one end of the reinforcing rod 12 inserted into the slope is in a pointed cone shape, and a fixing spring 13 is arranged in a ring sleeve on the reinforcing rod 12, and the length direction of the fixing spring 13 is the same as the length direction of the reinforcing rod 12, one end of the fixing spring 13 in the length direction is fixedly connected to an end of the reinforcing rod 12 away from the slope, and the other end of the fixing spring 13 in the length direction is fixedly connected to the clamping plate 11, and when the reinforcing rod 12 passes through the clamping plate 11 and the protective net 2 and is inserted into the slope, the fixing spring 13 is in a stretched state.

[0037] A convenient plate 5 is provided on the multiple reinforcing rods 12. The length direction of the convenient plate 5 is the same as the length direction of the clamping plate 11. The convenient plate 5 and the multiple reinforcing rods 12 are fixedly connected. When the protective net 2 needs to be installed, slide the two convenient plates 5, embed the protective net 2 between the two clamping plates 11, loosen the convenient plate 5, fix the spring 13 to bounce the reinforcing rod 12 back, and the reinforcing rod 12 can be inserted into the slope.

[0038] Reference Figure 2 and Figure 3 The length direction of the connecting block 4 is the same as the length direction of the side panel 1. The connecting block 4 is arranged between two adjacent reinforcement structures, wherein the side panel 1 of one reinforcement structure is embedded in the connecting block 4, and the side panel 1 of the other reinforcement structure is embedded in the connecting block 4. The side panel 1 and the connecting block 4 are slidably connected, and the sliding direction is arranged along the length direction of the main rod 31.

[0039] A plurality of fixing rods are arranged on the side panel 1, and the plurality of fixing rods are arranged at equal intervals along the length direction of the side panel 1, and the plurality of fixing rods pass through the side panel 1 and are inserted into the slope, and the plurality of fixing rods are slidably connected to the side panel 1, and the sliding direction is perpendicular to the slope, and a plurality of fixing blocks 41 are slidably arranged on both sides of the connecting block 4 close to the side panel 1, and one end of the fixing block 41 is embedded in the connecting block 4, and the other end is embedded in the side panel 1, and the fixing block 41 is slidably connected to the connecting block 4 and the side panel 1, and the sliding direction is perpendicular to the side panel 1, and the number of the fixing blocks 41 on both sides of the side panel 1 is the same, and the fixing blocks 41 on both sides of the side panel 1 are one-to-one corresponding, and a connecting spring 43 is arranged between the two corresponding fixing blocks 41, and the length direction of the connecting spring 43 is perpendicular to the side panel 1, and one end of the connecting spring 43 in the length direction is fixedly connected to one of the fixing blocks 41, and the other end of the connecting spring 43 in the length direction is fixedly connected to another fixing block 41.

[0040] A starting block 42 is slidably provided on the connecting block 4, and the length direction of the starting block 42 is the same as the length direction of the connecting block 4. The starting block 42 is inserted into the connecting block 4. When the connecting block 4 is connected to the adjacent reinforcement structure, the starting block 42 is inserted into the connecting block 4, and the starting block 42 and all the fixed blocks 41 are tightly abutted. At this time, the connecting spring 43 is in a stretched state. When the reinforcement structure needs to be removed, the starting block 42 is slid out, and the connecting spring 43 pulls the fixed block 41 out of the side plate 1. At this time, the connecting spring 43 is in a natural state, and the fixed block 41 is completely placed in the connecting block 4. When the reinforcement structure needs to be installed, the connecting block 4 is placed between the adjacent reinforcement structures, and the starting block 42 is inserted to connect the adjacent reinforcement structures. When the reinforcement structure is removed, the starting block 42 is pulled out to remove the reinforcement structure.

[0041] The implementation principle of a reinforcement structure for slope management in an open-pit coal mine according to an embodiment of the present application is as follows: when a reinforcement structure needs to be installed, the reinforcement structure is placed on the slope, and according to the specifications of the protective net 2, the locking rod 8 is pulled out, the auxiliary rod 32 is slid, the distance between the two side panels 1 is adjusted, and then the convenient plate 5 is slid to install the protective net 2 between the two clamping plates 11, and the reinforcement structure can be fixed by loosening the convenient plate 5, and the connecting block 4 is placed between two adjacent reinforcement structures, and the starting block 42 is inserted to connect the adjacent reinforcement structures. When the reinforcement structure needs to be removed or replaced, the starting block 42 is pulled out, and then the convenient plate 5 is slid to remove the reinforcement structure.

[0042] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A slope management and reinforcement structure for open-pit coal mining, characterized in that: The invention comprises a side panel (1), a protective net (2) and a connecting assembly (3), wherein the side panel (1) is provided with two pieces, the connecting assembly (3) is used to connect the two side panels (1), the protective net (2) is installed between the two side panels (1), a connecting block (4) is provided between adjacent reinforcement structures, the side panel (1) of one reinforcement structure is embedded in the connecting block (4), and the side panel (1) of the other reinforcement structure is embedded in the connecting block (4), and a plurality of fixing rods are provided on the side panel (1), and the plurality of fixing rods pass through the side panel (1) and are inserted into the slope.

2. The open-pit coal mining slope management and reinforcement structure according to claim 1 is characterized by: A plurality of fixing blocks (41) are slidably arranged on both sides of the connecting block (4) close to the side plate (1); one end of each fixing block (41) is embedded in the connecting block (4) and the other end is embedded in the side plate (1).

3. The open-pit coal mining slope management and reinforcement structure according to claim 2 is characterized by: A starting block (42) is slidably arranged on the connecting block (4), and the starting block (42) is inserted into the connecting block (4). When the connecting block (4) is connected to an adjacent reinforcement structure, the starting block (42) and all the fixing blocks (41) are in tight contact.

4. The open-pit coal mining slope management and reinforcement structure according to claim 3 is characterized by: The fixing blocks (41) on both sides of the side plate (1) are arranged corresponding to each other, and a connecting spring (43) is arranged between the two corresponding fixing blocks (41). When the starting block (42) and all the fixing blocks (41) are tightly abutted, the connecting spring (43) is in a stretched state, and when the connecting spring (43) is in a natural state, all the reinforcement blocks are completely placed in the connecting block (4).

5. The open-pit coal mining slope management and reinforcement structure according to claim 1 is characterized by: Two clamping plates (11) are fixed to one side of the side plate (1) close to the protective net (2), and the protective net (2) is embedded between the two clamping plates (11).

6. The open-pit coal mining slope management and reinforcement structure according to claim 5, characterized in that: A plurality of reinforcing rods (12) are arranged on the clamping plate (11), and the reinforcing rods (12) pass through the clamping plate (11) and the protective net (2) and are inserted into the slope.

7. The open-pit coal mining slope management and reinforcement structure according to claim 6 is characterized by: A fixing spring (13) is fixed to the upper ring sleeve of the reinforcing rod (12). When the reinforcing rod (12) passes through the clamping plate (11) and the protective net (2) and is inserted into the slope, the fixing spring (13) is in a stretched state.

8. The open-pit coal mining slope management and reinforcement structure according to claim 7, characterized in that: A convenient plate (5) is arranged on the plurality of reinforcing rods (12), and the convenient plate (5) and the plurality of reinforcing rods (12) are fixedly connected.

9. The open-pit coal mining slope management and reinforcement structure according to claim 1, characterized in that: The connecting assembly (3) comprises a main rod (31) and a secondary rod (32); one end of the main rod (31) is fixedly connected to one of the side panels (1); one end of the secondary rod (32) is embedded in the end of the main rod (31) away from the side panel (1); the main rod (31) and the secondary rod (32) are slidably connected, the sliding direction is perpendicular to the length direction of the side panel (1); and the end of the secondary rod (32) away from the main rod (31) is fixedly connected to the other side panel (1).

10. The open-pit coal mining slope management and reinforcement structure according to claim 9, characterized in that: The auxiliary rod (32) is provided with a plurality of fixing grooves (6), the main rod (31) is provided with a fixing hole (7), the main rod (31) is provided with a locking rod (8), the locking rod (8) passes through the fixing hole (7) and is embedded in any one of the fixing grooves (6), the locking rod (8) and the main rod (31) and the auxiliary rod (32) are all slidably connected, a return spring (9) is fixed to the locking rod (8) in a ring sleeve, and when the locking rod (8) passes through the fixing hole (7) and is embedded in any one of the fixing grooves (6), the return spring (9) is in a natural state.

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