Strip mine slope reinforcing device

Abstract

The utility model discloses a strip mine slope reinforcing device which comprises a first reinforcing plate and a second reinforcing plate, the top of the first reinforcing plate is fixedly connected with an inner block, the inner part of the inner block is rotatably connected with a rotating plate, the other end of the rotating plate is slidably connected with a plug pin, and meanwhile, the inner side wall of the other end of the rotating plate is fixedly connected with a first spring; and the other end of the spring I is fixedly connected with a positioning ring. In the actual use process, the connection state between the first reinforcing plate and the second reinforcing plate is controlled through rotation of the rotating plate, the state of the first spring can be controlled through the positioning ring by using the plug pin, when the rotating plate moves to a proper position, the plug is clamped into the inner hole through release of the plug pin, connection firmness is ensured, and the service life of the plug pin is prolonged. Through the cooperation, the first reinforcing plate and the second reinforcing plate can be rapidly and accurately connected, the problems that when a reinforcing device is damaged, replacement is troublesome and large-area replacement is needed are solved, the effect of local replacement is achieved, and cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope reinforcement, in particular to an open-pit mine slope reinforcement device. Background Art

[0002] An open pit slope reinforcement device is a device used to reinforce the slope of an open pit mine to prevent landslides or collapse. This device usually includes a series of structures or equipment designed to enhance the stability of the mine slope to ensure the safety and continuity of mining operations;

[0003] After searching, the Chinese patent with the announcement number: CN213741126U discloses a soft rock slope treatment and reinforcement device for open-pit mines. The patent records that the fixed anchor rods on the cement mortar layer are fully radiated and reinforced by multiple latitude wire ropes and warp wire ropes, which can prevent the collapse caused by uneven force in local areas of the soft rock slope as a whole, and can well ensure the safety of miners and minimize the harm and loss.

[0004] In this scheme, when the reinforcement device is used for a long time, the weft steel wire rope and the warp steel wire rope may be damaged due to environmental influences and external factors. When the weft steel wire rope and the warp steel wire rope need to be replaced, it is necessary to remove multiple fixed anchor rods to replace the weft steel wire rope and the warp steel wire rope as a whole. Due to the large area and not all of them are damaged, the overall replacement leads to greatly increased costs and greatly reduced work efficiency. In order to solve this technical problem, the utility model proposes an open-pit mine slope reinforcement device. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In this scheme, when the reinforcement device is used for a long time, the weft steel wire rope and the warp steel wire rope may be damaged due to environmental influences and external factors. When the weft steel wire rope and the warp steel wire rope need to be replaced, it is necessary to remove multiple fixed anchor rods to replace the weft steel wire rope and the warp steel wire rope as a whole. Due to the large area and not all of them are damaged, the overall replacement leads to greatly increased costs and greatly reduced work efficiency. In order to solve this technical problem, the utility model proposes an open-pit mine slope reinforcement device.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an open-pit mine slope reinforcement device, comprising a reinforcement plate one and a reinforcement plate two, the top of the reinforcement plate one is fixedly connected with an inner block, the inner block is rotatably connected with a rotating plate, the other end of the rotating plate is slidably connected with a latch, and the inner side wall of the other end of the rotating plate is fixedly connected with a spring one, and the other end of the spring one is fixedly connected with a positioning ring, the positioning ring is fixedly connected to the outer wall of the latch, and the spring is sleeved and slidably connected to the outer wall of the latch, and the other end of the latch is fixedly connected with a plug, the inner side wall of the top of the reinforcement plate two is provided with an inner hole, and the inner hole corresponds to the plug, and the plug is slidably connected in the inner hole, the outer side wall of the reinforcement plate two is fixedly connected with a pair of plug rods, and the outer side wall of the reinforcement plate two is fixedly connected with a plug plate, and the outer side wall of the reinforcement plate one is provided with a pair of plug holes, the outer side wall of the reinforcement plate one is provided with a slot, and the plug rod is slidably connected in the plug hole, and the plug plate is slidably connected in the slot.

[0009] Preferably, an anchor rod outer cylinder is provided between the first reinforcement plate and the second reinforcement plate, a mounting plate is provided on the top of the anchor rod outer cylinder, and the mounting plate is fixedly connected to the first reinforcement plate and the second reinforcement plate by screws.

[0010] Preferably, a nut is fixedly connected to the top of the mounting plate, a threaded rod is threadedly connected inside the nut, and a rotating handle is fixedly connected to the top of the threaded rod.

[0011] Preferably, the threaded rod passes through the mounting plate and extends to the inside of the anchor rod outer tube, and a positioning column is fixedly connected to the inside of the anchor rod outer tube, and the bottom end of the rotating handle is rotatably connected to the positioning column.

[0012] Preferably, the outer wall of the threaded rod is fixedly threadedly connected with a connecting sleeve, and the outer walls on both sides of the connecting sleeve are fixedly rotatably connected with clamping plates, and sliding grooves are opened on both sides of the anchor rod outer tube, and the clamping plates are slidably connected in the sliding grooves.

[0013] Preferably, a second spring is fixedly connected to the outer wall above the connecting sleeve, and the other end of the second spring is fixedly connected to the inner wall of the clamping plate, and the connecting sleeve is slidably connected in the outer tube of the anchor rod.

[0014] (III) Beneficial effects

[0015] The utility model provides an open-pit mine slope reinforcement device, which has the following beneficial effects:

[0016] (1) The reinforcing plate 1 and the reinforcing plate 2 are connected by means of an insert rod and an insert plate. The insert rod is inserted into the insert hole and aligned with the slot to form a stable positioning. The rotation of the rotating plate controls the connection state between the reinforcing plate 1 and the reinforcing plate 2. Through the use of the plug, the positioning ring can control the state of the spring 1 to ensure the reliability of the connection. When the rotating plate moves to the appropriate position, the release of the plug allows the plug to be inserted into the inner hole to ensure the firmness of the connection. This coordination enables the reinforcing plate 1 and the reinforcing plate 2 to be connected quickly and accurately, solving the problem of troublesome replacement and large-scale replacement when the reinforcement device is damaged, achieving the effect of local replacement, greatly reducing costs, and also improving work efficiency.

[0017] (2) The outer tube of the anchor rod is positioned by a combination of a threaded rod and a nut to ensure a firm connection. The handle is used to control the rotation of the threaded rod, thereby adjusting the position of the connecting sleeve. The positioning column is used to limit the rotation range of the threaded rod to ensure stability. The connecting sleeve moves up and down with the rotation of the threaded rod, driving the clamping plate to move on the slide. Spring 2 controls the opening and contraction of the clamping plate to ensure that the clamping plate stays in the appropriate position. These combinations enable the equipment to be quickly installed and firmly fixed on the rock slope, solving the structural stability problems that may occur in rock engineering and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the external structure of the second reinforcement plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the rotating plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the side structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the outer tube of the anchor rod of the utility model;

[0023] Figure 6 This is a schematic diagram of the external structure of the connecting sleeve of the utility model.

[0024] In the figure: 1. reinforcement plate 1; 2. reinforcement plate 2; 3. plug rod; 4. plug plate; 5. slot; 6. socket; 7. inner block; 8. rotating plate; 9. latch; 10. spring 1; 11. plug; 12. positioning ring; 13. slide groove; 14. inner hole; 15. mounting plate; 16. screw; 17. anchor rod outer tube; 18. threaded rod; 19. nut; 20. rotating handle; 21. positioning column; 22. connecting sleeve; 23. clamping plate; 24. spring 2. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-6 , the utility model provides a technical solution:

[0027] Embodiment 1: An open-pit mine slope reinforcement device, including a reinforcement plate 1 and a reinforcement plate 2, the top of the reinforcement plate 1 is fixedly connected to an inner block 7, the inner block 7 is rotatably connected to a rotating plate 8, the other end of the rotating plate 8 is slidably connected to a latch 9, and the inner side wall of the other end of the rotating plate 8 is fixedly connected to a spring 10, and the other end of the spring 10 is fixedly connected to a positioning ring 12, the positioning ring 12 is fixedly connected to the outer wall of the latch 9, and the spring 10 is sleeved and slidably connected to the outer wall of the latch 9, and the latch The other end of the pin 9 is fixedly connected with a plug 11, an inner hole 14 is opened on the inner side wall of the top of the reinforcement plate 2, and the inner hole 14 corresponds to the plug 11, and the plug 11 is slidably connected in the inner hole 14, a pair of plug rods 3 are fixedly connected to the outer side wall of the reinforcement plate 2, and a plug plate 4 is fixedly connected to the outer side wall of the reinforcement plate 2, and a pair of plug holes 6 are opened on the outer side wall of the reinforcement plate 1, a slot 5 is opened on the outer side wall of the reinforcement plate 1, and the plug rod 3 is slidably connected in the plug hole 6, and the plug plate 4 is slidably connected in the slot 5.

[0028] Install reinforcement plate 1 and reinforcement plate 2 for reinforcement. First, insert the insertion rod 3 of reinforcement plate 2 into the insertion hole 6 of reinforcement plate 1, and directly insert it into the slot 5 to complete the positioning. Rotate the rotating plate 8 on reinforcement plate 1 to move one end to the position of reinforcement plate 2. By pulling the latch 9, the positioning ring 12 compresses the spring 10, and then moves one end of the rotating plate 8 to the position of the inner hole 14 of reinforcement plate 2. Release the latch 9, and the rebound of the spring 10 will clamp the plug 11 into the inner hole 14 to fix the assembly. These coordinations allow reinforcement plate 1 and reinforcement plate 2 to be quickly assembled, which is convenient for subsequent replacement and maintenance, and improves work efficiency.

[0029] Embodiment 2: The difference between this embodiment and embodiment 1 is that, an anchor rod outer cylinder 17 is arranged between the reinforcement plate 1 and the reinforcement plate 2, a mounting plate 15 is arranged on the top of the anchor rod outer cylinder 17, and the mounting plate 15 is fixedly connected to the reinforcement plate 1 and the reinforcement plate 2 by screws 16, a nut 19 is fixedly connected to the top of the mounting plate 15, and a threaded rod 18 is threadedly connected to the inner part of the nut 19, and a rotating handle 20 is fixedly connected to the top of the threaded rod 18, the threaded rod 18 passes through the mounting plate 15 and extends to the inside of the anchor rod outer cylinder 17, and the anchor rod outer cylinder 17 is fixedly connected to the top of the mounting plate 15. A positioning column 21 is fixedly connected inside the tube 17, and the bottom end of the rotating handle 20 is rotatably connected in the positioning column 21, and a connecting sleeve 22 is fixedly threadedly connected to the outer wall of the threaded rod 18, and at the same time, the outer walls on both sides of the connecting sleeve 22 are fixedly and rotatably connected to the clamping plates 23. At the same time, sliding grooves 13 are provided on both sides of the anchor rod outer tube 17, and the clamping plates 23 are slidably connected in the sliding grooves 13, and a spring 24 is fixedly connected to the outer wall above the connecting sleeve 22, and the other end of the spring 24 is fixedly connected to the inner wall of the clamping plate 23, and the connecting sleeve 22 is slidably connected in the anchor rod outer tube 17.

[0030] By drilling a hole in the rock on the slope, inserting the anchor rod outer tube 17 into the hole, rotating the rotating handle 20 to drive the threaded rod 18 to rotate, and limiting the threaded rod 18 through the nut 19 and the positioning column 21, the threaded rod 18 is rotated at a fixed point. The threaded rod 18 drives the connecting sleeve 22 to move upward, and then drives a pair of outer clamps 23 to move upward. When the clamp 23 moves to the slide groove 13, the spring 24 opens the clamp 23 and clamps it in the hole. This combination can quickly locate the reinforcement plate 1 and the reinforcement plate 2 on the slope, improving work efficiency. When disassembling, the threaded rod 18 is rotated in the opposite direction to drive the connecting sleeve 22 to move downward, and the slide groove 13 clamps the opening angle of the clamp 23. When the connecting sleeve 22 moves down a certain distance, the clamp 23 is retracted into the inside of the anchor rod outer tube 17, the anchor rod outer tube 17 can be taken out, and the disassembly of the reinforcement plate 1 and the reinforcement plate 2 begins.

[0031] During work, when the staff is reinforcing the open-air slope, they reinforce it by installing the reinforcing plate 1 and the reinforcing plate 2. First, align the plug rod 3 and the plug plate 4 on one side of the reinforcing plate 2 with the plug hole 6 and the slot 5 on one side of the reinforcing plate 1 and insert them directly for positioning. At this time, rotate the rotating plate 8 on the reinforcing plate 1. When one end of the rotating plate 8 is rotated to the position of the reinforcing plate 2, pull the latch 9 outward. At this time, the positioning ring 12 will compress the spring 10. At this time, rotate one end of the rotating plate 8 to the inner hole on the reinforcing plate 2. 14 position, then release the latch 9, the spring 10 will rebound the plug 11 into the inner hole 14, and get stuck, through their cooperation, the effect of rapid assembly is achieved, which is convenient for later replacement and maintenance, and improves work efficiency. At this time, after the assembly is completed, the anchor rod outer tube 17 is inserted into one side of the reinforcement plate 1 and the reinforcement plate 2, and the mounting plate 15 is fixed to the reinforcement plate 1 and the reinforcement plate 2 at the four corners by screws 16. After the fixing is completed, holes are drilled in the slope rock and the anchor rods are fixed. The outer cylinder 17 is inserted into the large hole, and the rotating handle 20 is rotated. When the rotating handle 20 is rotated, the threaded rod 18 is driven to rotate. At this time, the threaded rod 18 is limited by the nut 19 and the positioning column 21, so that the threaded rod 18 is rotated at a fixed point. When the threaded rod 18 rotates, the connecting sleeve 22 is driven to move upward. When the connecting sleeve 22 moves, it drives a pair of outer clamping plates 23 to move upward. When the clamping plates 23 move to the position of the slide groove 13, the elasticity of the spring 24 will bounce the clamping plates 23 open, so that the clamping plates 23 on both sides are open. state, so that it can be stuck in the punched hole. Through the cooperation between them, the reinforcement plate 1 and the reinforcement plate 2 can be quickly positioned on the slope to improve work efficiency. When disassembly is required, the threaded rod 18 is rotated in the opposite direction to drive the connecting sleeve 22 to move downward, and the opening angle of the clamping plate 23 is clamped by the sliding groove 13. When the connecting sleeve 22 moves down a certain distance, the clamping plate 23 is retracted into the interior of the anchor rod outer tube 17, so that the anchor rod outer tube 17 can be taken out of the hole, and the reinforcement plate 1 and the reinforcement plate 2 can be disassembled.

[0032] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. An open-pit mine slope reinforcement device, characterized in that: The invention comprises a reinforcing plate 1 (1) and a reinforcing plate 2 (2), wherein the top of the reinforcing plate 1 (1) is fixedly connected with an inner block (7), the inner block (7) is rotatably connected with a rotating plate (8), the other end of the rotating plate (8) is slidably connected with a latch (9), and the inner side wall of the other end of the rotating plate (8) is fixedly connected with a spring 1 (10), and the other end of the spring 1 (10) is fixedly connected with a positioning ring (12), and the positioning ring (12) is fixedly connected to the outer wall of the latch (9), and the spring 1 (10) is sleeved and slidably connected to the outer wall of the latch (9), and the other end of the latch (9) is fixedly connected with a plug (11), an inner hole (14) is provided on the inner side wall of the top of the reinforcing plate 2 (2), and the inner hole (14) corresponds to the plug (11), and the plug (11) is slidably connected in the inner hole (14), a pair of plug rods (3) are fixedly connected to the outer side wall of the reinforcing plate 2 (2), and a plug plate (4) is fixedly connected to the outer side wall of the reinforcing plate 2 (2), and a pair of plug holes (6) are provided on the outer side wall of the reinforcing plate 1 (1), a slot (5) is provided on the outer side wall of the reinforcing plate 1 (1), and the plug rod (3) is slidably connected in the plug hole (6), and the plug plate (4) is slidably connected in the slot (5).

2. The open-pit mine slope reinforcement device according to claim 1, characterized in that: An anchor rod outer cylinder (17) is arranged between the first reinforcement plate (1) and the second reinforcement plate (2), a mounting plate (15) is arranged on the top of the anchor rod outer cylinder (17), and the mounting plate (15) is fixedly connected to the first reinforcement plate (1) and the second reinforcement plate (2) by screws (16).

3. The open-pit mine slope reinforcement device according to claim 2, characterized in that: The top of the mounting plate (15) is fixedly connected with a nut (19), and the inner thread of the nut (19) is connected with a threaded rod (18), and the top of the threaded rod (18) is fixedly connected with a rotating handle (20).

4. The open-pit mine slope reinforcement device according to claim 3, characterized in that: The threaded rod (18) passes through the mounting plate (15) and extends into the interior of the anchor rod outer tube (17). A positioning column (21) is fixedly connected to the interior of the anchor rod outer tube (17), and the bottom end of the rotating handle (20) is rotatably connected to the positioning column (21).

5. The open-pit mine slope reinforcement device according to claim 4, characterized in that: The outer wall of the threaded rod (18) is fixedly threadedly connected to a connecting sleeve (22), and the outer walls on both sides of the connecting sleeve (22) are fixedly rotatably connected to clamping plates (23). At the same time, both sides of the anchor rod outer tube (17) are provided with sliding grooves (13), and the clamping plates (23) are slidably connected in the sliding grooves (13).

6. The open-pit mine slope reinforcement device according to claim 5, characterized in that: A second spring (24) is fixedly connected to the outer wall above the connecting sleeve (22), and the other end of the second spring (24) is fixedly connected to the inner wall of the clamping plate (23). The connecting sleeve (22) is slidably connected to the outer tube (17) of the anchor rod.

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