Strip mine slope reinforcing device
By designing a reinforcement device including fixed board, gear, water inlet pipe, filter, drainage pipe, and ladder climbing, solve the problem of being easily damaged and unsafe in working operations during the rain, and realized the reinforcement device. Effective protection of reinforcement devices and the guarantee of workers' safety.
Patent Information
- Application Number
- CN202420767171.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing open-pit mine slope reinforcement devices are easily washed and damaged when it rains, and it is difficult for workers to move safely when working on the slope, which increases the risk of damage to the reinforcement devices.
Design an open -air mines reinforcement device including fixed plates, gear rods, water inlet pipes, filters, drainage pipes and ladders. The device rolls out the stones through the barrier, and the water inlet pipe and drainage pipe guide the rainwater flow. The filter is filtered to filter the impurities, and the path of workers is provided by the ladder climbing and pull -ups.
Effectively prevent the damage of the scrubbing of the rainwater and stones on the side of the slope, provides the conditions for workers' safety operations on the slope, reduce the risk of damage to the reinforcement device, and improve the installation and repair efficiency of the reinforcement structure.
Smart Images
Figure CN222413071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of open-pit mine slope reinforcement, in particular to an open-pit mine slope reinforcement device. Background Art
[0002] When mining in an open-pit mine, in order to prevent the gravel on the open-pit mine slope from rolling down and causing safety hazards, workers usually install slope reinforcement devices on the open-pit mine slope to ensure the safety of the open-pit mine slope and its surrounding environment, so as to facilitate the workers to manage the slope of the open-pit mine. The existing slope reinforcement device is usually composed of anchor rods and protective nets. During use, the protective net is fixed to the open-pit mine slope by anchor rods to protect the open-pit mine slope.
[0003] However, the current open-pit mine slope reinforcement device still has certain shortcomings during use: first, on rainy days, rainwater from the shore will pass through the protective net to wash the slope, and at the same time will wash down objects such as stones on the shore or above, causing damage to the protective device on the slope; secondly, when the slope reinforcement parts are installed or repaired or replaced later, workers are required to climb up the slope with the help of external ropes to work. The slope has a large inclination, which makes it inconvenient for workers to use their feet for support, and since the workers' body weight is all applied to the reinforcement device, the reinforcement device may be damaged or deformed.
[0004] Therefore, it is necessary to provide a new open-pit mine slope reinforcement device to solve the above technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide an open-pit mine slope reinforcement device which can prevent rainwater on the bank from scouring the slope, avoid the stones on the bank and above from damaging the protective structure and facilitate workers to work on the slope.
[0006] In order to solve the above-mentioned technical problems, the utility model provides an open-pit mine slope reinforcement device, comprising: a slope, wherein the slope comprises an upper platform, an inclined surface and a lower platform, a fixed plate is arranged on the surface of the upper platform, a plurality of evenly distributed baffles are vertically arranged on the top of the fixed plate, a fixed plate located on one side of the baffle is connected to a water inlet pipe, the water inlet pipe is arranged horizontally and located on the upper side of the inclined surface, a filter screen is arranged on the top of the water inlet pipe, a plurality of drain pipes are connected to the bottom of the water inlet pipe, the drain pipes are arranged obliquely and located on the upper side of the inclined surface, a groove is arranged on the surface of the lower platform, and a groove is arranged inside the groove. A drainage channel is provided, wherein a slide groove is horizontally provided on the top surface of the drainage channel near the inclined surface, a slider is slidably connected inside the slide groove, a ladder is installed on the top of the slider, the ladder is obliquely arranged and located between the inclined surface and the drainage pipe, an inclined rod is fixedly connected to the surface of the slider located on one side of the ladder, a ratchet is installed on the surface of the inclined rod, a moving block is provided on the surface of the ratchet, a pawl is rotatably connected inside the moving block, the pawl is meshed with the ratchet, a spring rod is rotatably connected between the two side wall surfaces of the moving block and the pawl, and a pull ring is connected to the surface of the moving block close to the ladder side by bolts.
[0007] As a further solution of the utility model, side grooves are provided on both side wall surfaces of the ratchet, and side blocks are fixedly connected to the surface of the moving block, and the side blocks are slidably connected to the side grooves.
[0008] Through the above technical solution, the movable block is limited by the cooperation between the side block and the side groove, so that the limit block can maintain stable sliding on the ratchet, thereby providing protection for the workers moving up and down the ladder.
[0009] As a further solution of the utility model, a plurality of evenly distributed limiting holes are opened inside the slide groove, ear plates are welded on the left and right side wall surfaces of the slider, a latch is inserted into the ear plate, and the bottom of the latch extends to the inside of the limiting hole on one side.
[0010] Through the above technical solution, when traditional slope reinforcement structures are installed or repaired or replaced later, workers are required to climb up the slope with the help of external ropes to work. If the slope is steep, it is inconvenient for workers to use their feet for support. In addition, since the workers' body weight is all applied to the reinforcement device, the reinforcement device may be damaged or deformed. The structure has a special ladder between the slope and the drain pipe. The ladder can be adjusted and fixed according to the location of the workers' work, which provides certain conveniences for the workers. At the same time, a special pull ring is installed on one side of the ladder. Workers can fix safety ropes on it when climbing the ladder. Similarly, when workers accidentally step on air at a height, the anti-fall structure composed of ratchets and pawls can protect the workers' safety and prevent them from being injured. The structural design helps workers speed up the installation of the reinforcement structure and quickly complete the repair when components are damaged.
[0011] As a further solution of the utility model, a toggle block is fixedly connected to the top of the pawl, and the toggle block is located outside the moving block.
[0012] Through the above technical solution, when workers go up and down the ladder, they push the toggle block to disengage the pawl and the ratchet, so that the moving block can slide down. The structure is composed of a pawl, ratchet, moving block and pull ring to form an anti-fall structure that can slide freely on one side of the ladder, thereby providing protection for the safety of the workers.
[0013] As a further solution of the utility model, a protective net is provided on the surface of the inclined surface, a frame is provided on the upper side of the protective net, and several frames are distributed laterally and longitudinally on the surface of the inclined surface, and limiting blocks are welded on the top and one side wall surfaces of several frames. Limiting grooves are provided on the side wall surface and bottom surface of the frame on the side relative to the limiting block, and two adjacent frames are clamped together through the limiting grooves and the limiting blocks.
[0014] Through the above technical solution, the traditional slope reinforcement device is generally composed of a protective net and a reinforcement net, which are fixed on the slope by anchor rods. Some structures also have a bracket structure installed on the net body to stabilize the slope, but it is not convenient to connect the brackets, and they are all installed on the slope separately. In this structure, the brackets are connected by limit grooves and limit blocks. In this way, when there is a landslide accident on the slope at one side of the bracket, the surrounding brackets can limit it to prevent it from falling off the slope due to insufficient bearing capacity.
[0015] As a further solution of the utility model, reinforcement pieces are welded inside the plurality of frames, a second anchor rod is inserted into the center of the reinforcement piece, and an end of the second anchor rod extends to the inside of the inclined surface.
[0016] Through the above technical solution, a reinforcement piece and a second anchor rod are arranged inside each frame. The reinforcement piece can compress the protective net and slope soil inside the frame, and the second anchor rod is inserted into the slope to stably fix it.
[0017] As a further solution of the utility model, a plurality of evenly distributed countersunk holes are provided on the surface of the fixing plate between the baffle rod and the filter screen, a first anchor rod is inserted into the countersunk hole, and an end of the first anchor rod extends to the interior of the upper platform.
[0018] Through the above technical scheme, when a traditional reinforcement device encounters rainy days, rainwater from the shore will pass through the protective net to wash the slope, and at the same time will wash down objects such as stones on the shore or above, causing damage to the protective device on the slope. In this structure, a number of retaining rod structures are arranged on the upper side of the slope. The retaining rods can be cast with steel bars to block objects such as stones rolling down from one side to prevent them from causing serious damage to the protective structure. The rainwater will enter the water inlet pipe along the fixed plate and flow into the drainage ditch under the guidance of the drainage pipe. The filter net can filter smaller impurities to prevent them from clogging the drainage pipe. The structural design can intercept the stones on the shore and drain the rainwater in the area.
[0019] Compared with the related art, the open-pit mine slope reinforcement device provided by the utility model has the following beneficial effects:
[0020] 1. In the utility model, when the traditional reinforcement device encounters rainy days, rainwater from the shore will pass through the protective net to wash the slope, and at the same time, it will wash down objects such as stones on the shore or above, causing damage to the protective device on the slope. In this structure, a plurality of retaining rod structures are arranged on the upper side of the slope. The retaining rods can be cast with steel bars to block objects such as stones rolling down from one side to prevent them from causing great damage to the protective structure. The rainwater will flow into the water inlet pipe along the fixed plate and flow into the drainage channel under the guidance of the drainage pipe. The filter net can filter smaller impurities to prevent them from clogging the drainage pipe. The structural design can intercept the stones on the shore and drain the rainwater in the area.
[0021] 2. In the utility model, when the traditional slope reinforcement structure is installed or repaired or replaced later, workers need to climb up the slope with the help of external ropes to work. The slope has a large inclination, so it is inconvenient for workers to use their feet to gain leverage. In addition, since the worker's body weight is all applied to the reinforcement device, the reinforcement device may be damaged or deformed. The structure is provided with a special ladder between the slope and the drain pipe. The ladder can be adjusted and fixed according to the location where the workers work, which provides certain convenience for the workers. At the same time, a special pull ring is installed on one side of the ladder. The workers can fix the safety rope on it when climbing the ladder. In the same way, when the workers accidentally step on the air at a high place, the anti-fall structure composed of ratchets and pawls can protect the workers' safety and prevent them from being injured. The structural design helps workers to speed up the installation of the reinforcement structure and quickly complete the repair when the parts are damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.
[0023] Figure 1 The overall structure of an open pit mine slope reinforcement device in the utility model is shown in FIG. Figure 1 ;
[0024] Figure 2 The overall structure of an open pit mine slope reinforcement device in the utility model is shown in FIG. Figure 2 ;
[0025] Figure 3 It is a partial structural schematic diagram of an open-pit mine slope reinforcement device in the utility model;
[0026] Figure 4 It is a schematic diagram of the structure at position A of an open-pit mine slope reinforcement device in the utility model.
[0027] Description of main symbols:
[0028] 1. Slope; 2. Fixed plate; 3. Guard bar; 4. First anchor rod; 5. Frame; 6. Protective net; 7. Second anchor rod; 8. Ladder; 9. Slider; 10. Drainage channel; 11. Chute; 12. Drainage pipe; 13. Water inlet pipe; 14. Inclined surface; 15. Upper platform; 16. Lower platform; 17. Filter net; 18. Countersunk hole; 19. Limit hole; 20. Reinforcement piece; 21. Limit block; 22. Limit groove; 23. Ratchet; 24. Side groove; 25. Spring rod; 26. Moving block; 27. Pull ring; 28. Toggle block; 29. Ratchet. DETAILED DESCRIPTION
[0029] Please combine Figures 1 to 4 ,in, Figure 1 The overall structure of an open pit mine slope reinforcement device in the utility model is shown in FIG. Figure 1 ; Figure 2 The overall structure of an open pit mine slope reinforcement device in the utility model is shown in FIG. Figure 2 ; Figure 3 It is a partial structural schematic diagram of an open-pit mine slope reinforcement device in the utility model;
[0030] Figure 4 The figure is a schematic diagram of the structure of the open-pit mine slope reinforcement device in the utility model. The open-pit mine slope reinforcement device includes:
[0031] The slope 1 includes an upper platform 15, an inclined surface 14 and a lower platform 16. A fixed plate 2 is arranged on the surface of the upper platform 15. A plurality of evenly distributed baffles 3 are vertically arranged on the top of the fixed plate 2. A water inlet pipe 13 is connected to the fixed plate 2 located on one side of the baffle 3. The water inlet pipe 13 is arranged horizontally and located on the upper side of the inclined surface 14. A filter screen 17 is arranged on the top of the water inlet pipe 13. A plurality of drain pipes 12 are connected to the bottom of the water inlet pipe 13. The drain pipes 12 are arranged obliquely and located on the upper side of the inclined surface 14. A groove is arranged on the surface of the lower platform 16. A drain channel 10 is installed inside the groove. The drain channel 10 is close to the inclined surface 14. A slide groove 11 is horizontally opened on the top surface, and a slider 9 is slidably connected inside the slide groove 11. A ladder 8 is installed on the top of the slider 9. The ladder 8 is obliquely arranged and located between the inclined surface 14 and the drain pipe 12. An inclined rod is fixedly connected to the surface of the slider 9 located on one side of the ladder 8. A ratchet 23 is installed on the surface of the inclined rod. A moving block 26 is provided on the surface of the ratchet 23. A pawl 29 is rotatably connected inside the moving block 26, and the pawl 29 is meshed with the ratchet 23. Spring rods 25 are rotatably connected between the two side wall surfaces of the moving block 26 and the pawl 29. A pull ring 27 is connected to the surface of the moving block 26 close to the ladder 8 by bolts.
[0032] like Figure 1-4 As shown, side grooves 24 are formed on both side wall surfaces of the ratchet 23 , and side blocks are fixedly connected to the surface of the moving block 26 , and the side blocks are slidably connected to the side grooves 24 .
[0033] The moving block 26 is limited by the cooperation between the side block and the side groove 24 , so that the limiting block 21 can maintain stable sliding on the ratchet 23 , thereby providing protection for the staff moving up and down on the ladder 8 .
[0034] like Figure 1-4 As shown, a plurality of evenly distributed limiting holes 19 are provided inside the slide groove 11, and ear plates are welded on the left and right side wall surfaces of the slider 9. A latch is inserted inside the ear plate, and the bottom of the latch extends to the inside of the limiting hole 19 on one side.
[0035] When the traditional slope 1 reinforcement structure is installed or repaired or replaced later, workers need to climb up the slope 1 with the help of external ropes to work. The slope 1 has a large inclination, so it is inconvenient for workers to use their feet to gain support. In addition, since the worker's body weight is all applied to the reinforcement device, the reinforcement device may be damaged or deformed. The structure is provided with a special ladder 8 between the inclined surface 14 and the drain pipe 12. The ladder 8 can be adjusted and fixed according to the location where the workers work, which provides certain convenience for the workers. At the same time, a special pull ring 27 is installed on one side of the ladder 8. When the workers climb the ladder 8, they can fix the safety rope on it. In this way, when the workers accidentally step on the air at a high place, the anti-fall structure composed of the ratchet 23 and the pawl 29 can protect the safety of the workers and prevent them from being injured. The structural design helps workers to speed up the installation of the reinforcement structure and quickly complete the repair when the components are damaged.
[0036] like Figure 1-4 As shown, a toggle block 28 is fixedly connected to the top of the pawl 29 , and the toggle block 28 is located outside the moving block 26 .
[0037] When the worker goes up or down the ladder 8, the toggle block 28 is pushed to disengage the pawl 29 from the ratchet 23, so that the moving block 26 can slide down. The structure is formed by the cooperation of the pawl 29, the ratchet 23, the moving block 26 and the pull ring 27 to form an anti-fall structure that can slide freely on one side of the ladder 8, thereby providing protection for the safety of the workers.
[0038] like Figure 1-4 As shown, a protective net 6 is provided on the surface of the inclined surface 14, and a frame 5 is provided on the upper side of the protective net 6. There are several frames 5 distributed laterally and longitudinally on the surface of the inclined surface 14, and limiting blocks 21 are welded on the top and one side wall surfaces of the several frames 5. Limiting grooves 22 are provided on the side wall surface and bottom surface of the frame 5 on the side of the limiting block 21, and two adjacent frames 5 are clamped together by the limiting grooves 22 and the limiting blocks 21.
[0039] The traditional slope 1 reinforcement device is generally composed of a protective net 6 and a reinforcement net, which are fixed on the inclined surface 14 by anchor rods. Some structures also have a bracket structure installed on the net body to stabilize the slope surface, but it is not convenient to connect the brackets, and they are all installed on the slope 1 separately. In this structure, the brackets are connected by limit grooves 22 and limit blocks 21. In this way, when there is a landslide accident on the slope surface at one side of the bracket, the surrounding brackets can limit it to prevent it from escaping from the slope 1 due to insufficient bearing capacity.
[0040] like Figure 1-4 As shown, the interiors of the plurality of frames 5 are all welded with reinforcement pieces 20 , the center of the reinforcement pieces 20 is plugged with a second anchor rod 7 , and the end of the second anchor rod 7 extends to the interior of the inclined surface 14 .
[0041] A reinforcement piece 20 and a second anchor rod 7 are provided inside each frame 5 . The reinforcement piece 20 can compress the protection net 6 and the slope soil inside the frame 5 , and the second anchor rod 7 can be inserted into the inclined surface 14 to stably fix it.
[0042] like Figure 1-4 As shown, a plurality of evenly distributed countersunk holes 18 are formed on the surface of the fixing plate 2 between the blocking rod 3 and the filter screen 17 , and the first anchor rod 4 is inserted into the countersunk hole 18 , and the end of the first anchor rod 4 extends to the interior of the upper platform 15 .
[0043] When it rains, rainwater from the shore will pass through the protective net 6 to wash the slope 1, and at the same time, it will wash down objects such as stones on the shore or above, causing damage to the protective device on the slope 1. In this structure, a plurality of retaining rods 3 are arranged on the upper side of the inclined surface 14. The retaining rods 3 can be cast from steel bars to block objects such as stones rolling down from one side to prevent them from causing serious damage to the protective structure. The rainwater will flow into the water inlet pipe 13 along the fixed plate 2, and flow into the drainage channel 10 under the guidance of the drainage pipe 12. The filter net 17 can filter smaller impurities to prevent them from clogging the drainage pipe 12. The structural design can intercept the stones on the shore and drain the rainwater in the area.
[0044] The working principle of an open pit mine slope reinforcement device provided by the utility model is as follows:
[0045] Step 1: When the conventional reinforcement device encounters rainy days, rainwater from the shore will pass through the protective net 6 to wash the slope 1, and at the same time will wash down objects such as stones on the shore or above, causing damage to the protective device on the slope 1. In this structure, a plurality of blocking rods 3 structures are arranged on the upper side of the inclined surface 14. The blocking rods 3 can be cast with steel bars to block objects such as stones rolling down from one side to prevent them from causing great damage to the protective structure. The rainwater will flow into the water inlet pipe 13 along the fixing plate 2, and flow into the drainage channel 10 under the guidance of the drainage pipe 12. The filter net 17 can filter smaller impurities to prevent them from clogging the drainage pipe 12. The structural design can intercept the stones on the shore and drain the rainwater in the area.
[0046] The second step: When the traditional slope 1 reinforcement structure is installed or repaired or replaced later, workers are required to climb up the slope 1 with the help of external ropes to work. The slope 1 has a large inclination, so it is inconvenient for workers to use their feet for support. In addition, since the worker's body weight is all applied to the reinforcement device, the reinforcement device may be damaged or deformed. The structure is equipped with a special ladder 8 between the inclined surface 14 and the drain pipe 12. The ladder 8 can be adjusted and fixed according to the location of the worker's work, which provides certain convenience for the worker. At the same time, a special pull ring 27 is installed on one side of the ladder 8. When the worker climbs the ladder 8, the safety rope can be fixed on it. In this way, when the worker accidentally steps on the air at a high place, the anti-fall structure composed of the ratchet 23 and the ratchet 29 can protect the worker's safety and prevent his body from being injured. The structural design helps workers to speed up the installation of the reinforcement structure and quickly complete the repair when the components are damaged.
[0047] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0048] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0049] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.
Claims
1. An open-pit mine slope reinforcement device, characterized in that: The invention comprises a slope (1), wherein the slope (1) comprises an upper platform (15), an inclined surface (14) and a lower platform (16); a fixed plate (2) is arranged on the surface of the upper platform (15); a plurality of evenly distributed baffles (3) are vertically arranged on the top of the fixed plate (2); a water inlet pipe (13) is connected to the fixed plate (2) located on one side of the baffles (3); the water inlet pipe (13) is arranged horizontally and located on the upper side of the inclined surface (14); a filter screen (17) is arranged on the top of the water inlet pipe (13); a plurality of drainage pipes (12) are connected to the bottom of the water inlet pipe (13); the drainage pipes (12) are arranged obliquely and located on the upper side of the inclined surface (14); a groove is arranged on the surface of the lower platform (16); a drainage channel (10) is installed inside the groove; the drainage channel (10) is close to the inclined surface A slide groove (11) is transversely provided on the top surface of the drain pipe (14), a slider (9) is slidably connected inside the slide groove (11), a ladder (8) is installed on the top of the slider (9), the ladder (8) is obliquely arranged and located between the inclined surface (14) and the drain pipe (12), an inclined rod is fixedly connected to the surface of the slider (9) located on one side of the ladder (8), a ratchet (23) is installed on the surface of the inclined rod, a moving block (26) is arranged on the surface of the ratchet (23), a ratchet (29) is rotatably connected inside the moving block (26), the ratchet (29) and the ratchet (23) are meshed, a spring rod (25) is rotatably connected between the two side wall surfaces of the moving block (26) and the ratchet (29), and a pull ring (27) is connected to the surface of the moving block (26) close to the ladder (8) by bolts.
2. The open-pit mine slope reinforcement device according to claim 1, characterized in that: Side grooves (24) are provided on both side wall surfaces of the ratchet (23), and a side block is fixedly connected to the surface of the moving block (26), and the side block is slidably connected to the side grooves (24).
3. The open-pit mine slope reinforcement device according to claim 1, characterized in that: A plurality of evenly distributed limiting holes (19) are provided inside the slide groove (11), and ear plates are welded on the left and right side wall surfaces of the slide block (9), and a latch is inserted into the inside of the ear plate, and the bottom of the latch extends to the inside of the limiting hole (19) on one side.
4. The open-pit mine slope reinforcement device according to claim 1, characterized in that: The top of the ratchet (29) is fixedly connected to a toggle block (28), and the toggle block (28) is located outside the moving block (26).
5. The open pit mine slope reinforcement device according to claim 1, characterized in that: The surface of the inclined surface (14) is provided with a protective net (6), and a frame (5) is provided on the upper side of the protective net (6). A plurality of the frame (5) are distributed laterally and longitudinally on the surface of the inclined surface (14), and a limiting block (21) is welded to the top and one side wall surface of the plurality of the frame (5). A limiting groove (22) is provided on the side wall surface and the bottom surface of the frame (5) on the side opposite to the limiting block (21), and two adjacent frames (5) are clamped together by the limiting groove (22) and the limiting block (21).
6. The open pit mine slope reinforcement device according to claim 5, characterized in that: A reinforcement piece (20) is welded inside a plurality of the frames (5), a second anchor rod (7) is inserted at the center of the reinforcement piece (20), and an end of the second anchor rod (7) extends to the inside of the inclined surface (14).
7. The open pit mine slope reinforcement device according to claim 1, characterized in that: A plurality of evenly distributed countersunk holes (18) are provided on the surface of the fixing plate (2) between the blocking rod (3) and the filter screen (17), a first anchor rod (4) is inserted into the countersunk hole (18), and the end of the first anchor rod (4) extends to the interior of the upper platform (15).