A structure for pit slope repair
By designing an external frame and limiting mechanism for the mine slope repair structure, and using hammering and pressing to form a V-shaped structure that is inserted into the soil, the problem of long plant growth cycle is solved, and rapid and stable slope repair is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUDI SHUWEI LANDSCAPING ENGINEERING CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-07
Smart Images
Figure CN224468402U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mine pit restoration technology, specifically a structure for mine pit slope restoration. Background Technology
[0002] Mine pit slopes refer to slopes formed during mining operations. In order to obtain ore or sand, it is usually necessary to excavate and blast the surface, which leads to the formation of mine pit slopes. Mine pit slopes typically have steep slopes and complex geological conditions.
[0003] In existing technologies, to prevent soil erosion and subsequent slope collapse during construction, workers plant vegetation to prevent slope subsidence. However, vegetation requires a growth cycle and cannot quickly restore the slope. Therefore, we propose a structure for mine pit slope restoration. Utility Model Content
[0004] To address the shortcomings of existing technologies that rely on planting vegetation to prevent slope collapse, which require a growth cycle and cannot quickly restore the slope, this invention provides a structure for mine pit slope restoration. This structure improves the stability of the device when installed in the soil, thus providing excellent slope protection and solving the problems mentioned in the background.
[0005] The technical solution of this utility model is implemented as follows: A structure for mine pit slope repair includes an outer frame, with reinforcing ribs distributed in a grid pattern connected inside the outer frame. Through holes are opened at the connection points of the reinforcing ribs, and sleeves are provided at the bottom of each through hole. A tapered rod is connected to the bottom of the sleeve, and strip-shaped through grooves are symmetrically opened on the outer wall of the sleeve. A vertical rod is coaxially arranged inside the sleeve, and a limiting mechanism is symmetrically provided between the top of the vertical rod and the top of the tapered rod and rotatedly connected thereto. The limiting mechanism includes two first connecting plates, which are rotatably connected to each other. The ends of the first connecting plates that are far apart from each other are rotatably connected to the bottom of the vertical rod and the top of the tapered rod, respectively. The connection point of the two first connecting plates is rotatably connected through the strip-shaped through groove.
[0006] Optionally, a limit block is coaxially connected to the top of the vertical rod.
[0007] Optionally, the top of the reinforcing rib is provided with a limiting groove coaxial with the through hole, and the vertical rod passes through the limiting groove.
[0008] Optionally, a second connecting plate is provided between the two first connecting plates, and the second connecting plate and the first connecting plate are rotatably connected.
[0009] Optionally, rotating blocks are rotatably connected to the ends of the two first connecting plates that are far apart from each other, and the two rotating blocks are respectively connected to the bottom of the vertical rod and the top of the conical rod.
[0010] Optionally, multiple openings are provided on two sides of the outer frame diagonally on one side, and multiple clips are connected on two sides of the outer frame diagonally on the other side.
[0011] Optionally, positioning rods are vertically connected to the four bottom corners of the outer frame, and multiple annular blocks are connected from top to bottom on the outer wall of the positioning rods.
[0012] Optionally, the lower end of the positioning rod has a tapered structure.
[0013] Compared with existing technologies, this utility model hammers and presses the top of the vertical rod. Under the pressure, the first connecting plates on both sides rotate to form an upward-facing V-shaped structure, which allows it to be deeply inserted into the soil. The V-shaped structure also prevents the vertical rod from sliding upward and simultaneously inserts the positioning rod into the soil. The annular block increases the contact area and friction between the positioning rod and the soil, effectively preventing the positioning rod from slipping out of the soil. This further improves the stability of the device installed in the soil and thus provides excellent protection for the slope. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the bottom structure of this utility model.
[0017] Figure 3 This is a connection diagram of the vertical rod and sleeve of this utility model.
[0018] Figure 4 This is a connection diagram of the rotating block and the second connecting plate of this utility model.
[0019] Figure 5 This is a schematic diagram of the sliding of the vertical rod and sleeve of this utility model.
[0020] Figure 6 This is a schematic diagram of the splicing of this utility model. Figure 1 .
[0021] Figure 7 This is a schematic diagram of the splicing of this utility model. Figure 2 .
[0022] In the diagram: 1. Limiting block; 2. External frame; 3. Opening; 4. Reinforcing rib; 5. First connecting plate; 6. Positioning rod; 7. Ring block; 8. Locking block; 9. Sleeve; 10. Tapered rod; 11. Vertical rod; 12. Limiting groove; 13. Strip through groove; 14. Rotating block; 15. Second connecting plate; 16. Through hole. Detailed Implementation
[0023] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Reference Figures 1 to 7 This utility model provides a technical solution: a structure for mine pit slope repair, including an outer frame 2, with reinforcing ribs 4 arranged in a grid pattern connected inside the outer frame 2. Through holes 16 are opened at the connections of the reinforcing ribs 4, and sleeves 9 are provided at the bottom of each through hole 16. Figure 3 , 4 As shown, a tapered rod 10 is connected to the bottom of the sleeve 9. When the sleeve 9 is inserted into the soil, the lower end of the tapered rod 10 has a small contact area with the soil, which can speed up the installation of the sleeve 9 and bring great convenience to the construction personnel.
[0025] Meanwhile, a vertical rod 11 is coaxially arranged inside the sleeve 9, and a limiting mechanism is symmetrically provided between the top of the vertical rod 11 and the top of the tapered rod 10 and rotated therewith. The limiting mechanism includes two first connecting plates 5, which are rotatably connected to each other. In actual use, a second connecting plate 15 is provided between the two first connecting plates 5, and the second connecting plate 15 and the first connecting plate 5 are rotatably connected. The ends of the first connecting plates 5 that are far apart from each other are rotatably connected to the bottom of the vertical rod 11 and the top of the tapered rod 10, respectively. A strip-shaped through groove 13 is symmetrically opened on the outer wall of the sleeve 9, and the connection between the two first connecting plates 5 is provided through the strip-shaped through groove 13 by rotation.
[0026] like Figure 4 , 5As shown, hammering and pressing the top of the vertical rod 11 will cause it to slide downwards within the sleeve 9, allowing the bottom of the vertical rod 11 to press down on the two first connecting plates 5. Under the pressure, the first connecting plates 5 on both sides will rotate to form an upward-facing V-shaped structure, which will allow it to be deeply inserted into the soil. The V-shaped structure will also prevent the vertical rod 11 from sliding upwards, greatly improving the stability of the device.
[0027] To ensure stable rotation of the first connecting plate 5, rotating blocks 14 are rotatably connected to the ends of the two first connecting plates 5 that are far apart from each other. The two rotating blocks 14 are respectively connected to the bottom of the vertical rod 11 and the top of the tapered rod 10. The top of the vertical rod 11 is coaxially connected to the limiting block 1, which facilitates the hammering positioning of the vertical rod 11 during installation. The top of the reinforcing rib 4 is provided with a limiting groove 12 coaxial with the through hole 16. The vertical rod 11 is set through the limiting groove 12. The descending vertical rod 11 can drive the limiting block 1 to be positioned in the limiting groove 12 for limiting.
[0028] In summary, this structure for mine pit slope repair can be used by splicing multiple devices together. During splicing and installation, multiple openings 3 are provided on two sides of the outer frame 2 on one diagonal side, and multiple locking blocks 8 are connected on two sides of the outer frame 2 on the other diagonal side. Adjacent outer frames 2 are locked together by locking blocks 8 and openings 3 to prevent the outer frame 2 from shifting position during installation. After splicing, the reinforcing rib 4 is hammered and pressed so that the sleeve 9 at its bottom and the tapered rod 10 at its bottom can be inserted into the soil. The limiting block 1 and the vertical rod 11 are hammered and pressed, which can push the two first connecting plates 5 to rotate and form a V-shaped structure, which can effectively improve the stability of the installation of the outer frame 2.
[0029] Meanwhile, to further improve the stability of the external frame 2 installation, positioning rods 6 are vertically connected at the four corners of the bottom of the external frame 2. Multiple annular blocks 7 are connected from top to bottom on the outer wall of the positioning rods 6. The lower end of the positioning rods 6 has a conical structure. During installation, the positioning rods 6 are inserted into the soil. Under the action of the annular blocks 7, the contact area and friction between the positioning rods 6 and the soil are increased, which can effectively prevent the positioning rods 6 from slipping out of the soil. This greatly improves the stability of the device installed in the soil and thus plays a good protective role for the slope.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A structure for mine pit slope repair, comprising an external frame (2), characterized in that, A grid-like distribution of reinforcing ribs (4) is connected inside the outer frame (2). Through holes (16) are opened at the connection of the reinforcing ribs (4). The bottom of each through hole (16) is connected to a sleeve (9). The bottom of the sleeve (9) is connected to a tapered rod (10), and a strip-shaped through groove (13) is symmetrically opened on the outer wall of the sleeve (9). A vertical rod (11) is coaxially arranged inside the sleeve (9), and a limiting mechanism that is symmetrically connected to the top of the vertical rod (11) and the tapered rod (10) is rotatably provided therewith. The limiting mechanism includes two first connecting plates (5), which are rotatably connected to each other. The ends of the first connecting plates (5) that are far apart from each other are rotatably connected to the bottom of the vertical rod (11) and the top of the conical rod (10), respectively. The connection between the two first connecting plates (5) is provided by a through-slot (13) through rotation.
2. The structure for mine pit slope repair as described in claim 1, characterized in that, The top of the vertical rod (11) is coaxially connected to a limiting block (1).
3. The structure for mine pit slope repair as described in claim 2, characterized in that, The top of the reinforcing rib (4) is provided with a limiting groove (12) coaxial with the through hole (16), and the vertical rod (11) is set through the limiting groove (12).
4. The structure for mine pit slope repair as described in claim 1, characterized in that, A second connecting plate (15) is provided between the two first connecting plates (5), and the second connecting plate (15) and the first connecting plate (5) are rotatably connected.
5. The structure for mine pit slope repair as described in claim 4, characterized in that, Rotating blocks (14) are rotatably connected to the ends of the two first connecting plates (5) that are far apart from each other, and the two rotating blocks (14) are respectively connected to the bottom of the vertical rod (11) and the top of the conical rod (10).
6. The structure for mine pit slope repair as described in any one of claims 1-5, characterized in that, Multiple openings (3) are provided on the two sides of the outer frame (2) on one side of the diagonal, and multiple clips (8) are connected on the two sides of the outer frame (2) on the other side of the diagonal.
7. The structure for mine pit slope repair as described in claim 6, characterized in that, The bottom four corners of the outer frame (2) are vertically connected with positioning rods (6), and multiple ring blocks (7) are connected from top to bottom on the outer wall of the positioning rods (6).
8. The structure for mine pit slope repair as described in claim 7, characterized in that, The lower end of the positioning rod (6) is a tapered structure.