A landslide displacement monitoring device

The landslide displacement monitoring device, with its three-point support structure and buffer design, solves the problems of unstable equipment and lack of buffering, achieving stable support and accurate monitoring, reducing external impact forces, and improving the service life of the equipment and the accuracy of the data.

CN224381124UActive Publication Date: 2026-06-19TIBET YULONG COPPER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIBET YULONG COPPER CO LTD
Filing Date
2025-08-27
Publication Date
2026-06-19

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  • Figure CN224381124U_ABST
    Figure CN224381124U_ABST
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Abstract

This utility model provides a landslide displacement monitoring device, including a support column, a fixed base welded to one end of the support column, an opening in the fixed base, a cutting inserted movably inside the opening, a fixed rod welded to the bottom of the fixed base, a movable base movably mounted on the support column, a fixed box welded to the side of the movable base, a buffer seat movably mounted inside the fixed box, a connecting seat fixed to the top of the movable base, a limiting seat movably mounted on the connecting seat, and the limiting seat movably mounted on the support column. In use, when the buffer seat is pressed inward, the support rod pushes the fixed frame downward, and the downward movement of the fixed frame pushes the cutting inserted through the opening into the ground. The cutting and the opening cooperate to support the support column. Furthermore, the cutting and the fixed rod are distributed at three points, thus completing the fixed support of the support column. The buffer seat effectively weakens external impact forces.
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Description

Technical Field

[0001] This utility model relates to the field of displacement monitoring equipment, specifically a landslide displacement monitoring device. Background Technology

[0002] Landslides are one of the most common hazards in mining. Landslide monitoring is a discipline of natural disaster prevention and control. Monitoring equipment can reduce the occurrence of landslide hazards. However, existing landslide displacement monitoring equipment cannot be fixed with multi-point limiting support, and the equipment itself is prone to tilting, which is not conducive to the accuracy of the data.

[0003] According to a patent document with publication number CN214198095U, a mine landslide displacement monitoring device includes a monitoring column. A support plate is fixedly connected to the lower surface of the monitoring column, and an insertion column is fixedly connected to the lower surface of the support plate. A bearing is fixedly connected to the surface of the insertion column, and a fixing plate is fixedly connected to the outer ring of the bearing. A limit ring is rotatably connected to the side of the fixing plate, and a locking bolt is threaded to the side of the limit ring. In use, this technical solution uses gas to instantly compress the sealing plug, causing the positioning rod and the insertion rod to move downward, so that the base plate is fixed to the ground through the fixing column, positioning rod, and insertion rod, thereby achieving the effect of easy fixation of the mine landslide displacement monitoring device. However, although this technical solution uses gas to push the insertion rod, the device itself does not have buffer protection after the insertion rod is inserted, and it cannot buffer and weaken the impact force of external rocks, which is inconvenient in use. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a landslide displacement monitoring device to solve the problems mentioned in the background. This invention features a novel structure. In use, when the buffer seat is pressed inward, the support rod pushes the fixing frame downward. The downward movement of the fixing frame pushes the cutting insert through the opening into the ground. The cutting insert and the opening cooperate to support the support column. In addition, the cutting insert and the fixing rod are distributed at three points, thereby completing the fixed support of the support column. The buffer seat effectively weakens the external impact force.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a landslide displacement monitoring device includes a support column, a fixed base welded to one end of the support column, an opening in the fixed base, a insert movably installed inside the opening, a fixed rod welded to the bottom of the fixed base, a movable base movably installed on the support column, a fixed box welded to the side of the movable base, a buffer seat movably installed inside the fixed box, a connecting base fixed to the top of the movable base, a limiting seat movably installed on the connecting base, the limiting seat movably installed on the support column, a monitoring component fixed to the other end of the support column, a fixed lug welded to the side of the limiting seat, and a fixed block rotatably installed inside the fixed lug.

[0006] Furthermore, a fixing tube is fixed on the fixing block, a threaded tube is rotatably installed inside the fixing tube, a movable column is movably installed at one end of the threaded tube, a limit plate is fixed at one end of the movable column, a sliding groove is opened on the support column, a support mechanism is fixed inside the sliding groove, a slider is fixed at one end of the support mechanism, and one end of the slider is fixed on the limit seat.

[0007] Furthermore, a ring seat is movably installed on the limiting plate, a support tube is welded to the bottom of the ring seat, a fixed column is rotatably installed inside the support tube, a ring groove is opened on the limiting plate, a limiting groove is opened on the support column, a limiting block is movably installed inside the limiting groove, and the limiting block is fixed on the inner wall of the limiting seat.

[0008] Furthermore, a groove is formed on the inner wall of the ring seat, and a buffer mechanism is fixed inside the groove. One end of the buffer mechanism is fixed with a retaining bead, which is movably installed inside the ring groove.

[0009] Furthermore, a fixing plate is fixed inside the threaded tube, a positioning tube is fixed on the fixing plate, a positioning column is movably installed inside the positioning tube, and a fixing plate is fixed at one end of the positioning column.

[0010] Furthermore, displacement sensors are fixed on both the fixed plate and the fixed disk. A limit post is welded on the fixed disk, and a reset mechanism is installed on the limit post. One end of the reset mechanism is fixed to the inner wall of the threaded tube, and one end of the limit post is fixed to the movable post.

[0011] Furthermore, a fixing rod is welded to one side of the support column, and a photovoltaic panel is fixed on the fixing rod. Both the fixed box and the movable seat have cavities inside, and a sliding rod is fixed inside the cavity. A sliding sleeve is movably installed on the sliding rod, and a support rod is welded between the sliding sleeves.

[0012] Furthermore, a connecting block is fixed on the support rod, a connecting rod is rotatably installed between the connecting blocks, the connecting rod is installed on the buffer seat through a connecting shaft, an elastic mechanism is fixedly installed on the sliding sleeve, and a fixing frame is movably installed on the sliding rod, the fixing frame being fixed to one end of the cutting.

[0013] The beneficial effects of this utility model are:

[0014] 1. In use, when the buffer seat is pressed inward, the support rod pushes the fixing frame to move downward. The downward movement of the fixing frame pushes the cutting to be inserted into the ground through the opening. The cutting and the opening cooperate to support the support column. In addition, the cutting and the fixing rod are distributed at three points to complete the fixed support of the support column. The buffer seat effectively weakens the external impact force.

[0015] 2. In this utility model, the limiting seat drives the fixed tube to rotate and adjust the installation direction and position of the movable column and the fixed column. The support column and the fixed column cooperate to form a mutually balanced support. When displacement occurs, the fixed column and the support tube move to complete the monitoring of the landslide. The monitoring component can remotely view the installation point.

[0016] 3. In this utility model, the limiting seat can rotate on the support column after it moves upward. After the limiting seat is rotated and adjusted, the limiting block and the limiting groove cooperate to limit the position of the limiting seat, so as to avoid the influence caused by the rotation of the limiting seat during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a landslide displacement monitoring device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the cavity structure of a landslide displacement monitoring device according to the present invention;

[0019] Figure 3 This is a schematic diagram of the chute structure of a landslide displacement monitoring device according to the present invention;

[0020] Figure 4 This is a schematic diagram of the sliding rod structure of a landslide displacement monitoring device according to this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the threaded tube of a landslide displacement monitoring device according to this utility model;

[0022] Figure 6 This is a side view cross-sectional diagram of the threaded pipe structure of a landslide displacement monitoring device according to this utility model;

[0023] In the diagram: 1. Support column; 2. Fixing seat; 3. Opening; 4. Fixing rod; 5. Insertion; 6. Movable seat; 7. Fixing box; 8. Buffer seat; 9. Connecting seat; 10. Limiting groove; 11. Limiting seat; 12. Monitoring component; 13. Fixing rod; 14. Photovoltaic panel; 15. Fixing lug; 16. Fixing block; 17. Fixing tube; 18. Threaded tube; 19. Movable column; 20. Ring seat; 21. Limiting plate; 22. Supporting tube; 23. Fixing 24. Column; 25. Cavity; 26. Connecting rod; 27. Slide groove; 28. Support mechanism; 29. ​​Slider; 30. Connecting block; 31. Support rod; 32. Sliding sleeve; 33. Sliding rod; 34. Elastic mechanism; 35. Fixing frame; 36. Ring groove; 37. Fixing plate; 38. Displacement sensor; 39. Positioning tube; 40. Positioning column; 41. Fixing plate; 42. Limiting column; 43. Reset mechanism; 44. Groove; 45. Buffer mechanism; 46. Clamping ball. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1 to 6 This utility model provides a technical solution: a landslide displacement monitoring device, including a support column 1, a fixed base 2 welded to one end of the support column 1, an opening 3 on the fixed base 2, a insert 5 movably installed inside the opening 3, a fixed rod 4 welded to the bottom of the fixed base 2, a movable base 6 movably installed on the support column 1, a fixed box 7 welded to the side of the movable base 6, a buffer seat 8 movably installed inside the fixed box 7, a connecting seat 9 fixed to the top of the movable base 6, a limiting seat 11 movably installed on the connecting seat 9, the limiting seat 11 movably installed on the support column 1, a monitoring component 12 fixed to the other end of the support column 1, and a fixed lug 15 welded to the side of the limiting seat 11. A fixing block 16 is rotatably mounted inside the fixing lug 15. A fixing tube 17 is fixed on the fixing block 16. A threaded tube 18 is rotatably mounted inside the fixing tube 17. A movable column 19 is movably mounted at one end of the threaded tube 18. A limiting plate 21 is fixed at one end of the movable column 19. A sliding groove 26 is opened on the support column 1. A support mechanism 27 is fixed inside the sliding groove 26. A slider 28 is fixed at one end of the support mechanism 27. One end of the slider 28 is fixed on the limiting seat 11. The support mechanism 27 is a support spring. The support spring drives the slider 28 to move downward. The limiting block on the limiting seat 11 enters the limiting groove 10 for limiting. After the limiting seat 11 is limited, it provides limiting support force for the threaded tube 18.

[0026] In this embodiment, a ring seat 20 is movably mounted on the limiting plate 21. A support tube 22 is welded to the bottom of the ring seat 20. A fixing column 23 is rotatably mounted inside the support tube 22. An annular groove 35 is formed on the limiting plate 21. A limiting groove 10 is formed on the support column 1. A limiting block is movably mounted inside the limiting groove 10. The limiting block is fixed to the inner wall of the limiting seat 11. A groove 43 is formed on the inner wall of the ring seat 20. A buffer mechanism 44 is fixed inside the groove 43. A retaining bead 4 is fixed to one end of the buffer mechanism 44. 5. The retaining bead 45 is movably installed inside the annular groove 35. A fixing plate 36 is fixed inside the threaded tube 18. A positioning tube 38 is fixed on the fixing plate 36. A positioning post 39 is movably installed inside the positioning tube 38. A fixing plate 40 is fixed at one end of the positioning post 39. The buffer mechanism 44 is a spring. The spring pushes the retaining bead 45 into the annular groove 35. The retaining bead 45 provides a limiting force for the annular seat 20. Later, after the threaded tube 18 is rotated and removed from the fixing tube 17, the annular seat 20 is separated from the annular groove 35 for individual quick disassembly.

[0027] In this embodiment, displacement sensors 37 are fixed on both the fixed plate 36 and the fixed disk 40. A limit post 41 is welded onto the fixed disk 40, and a reset mechanism 42 is installed on the limit post 41. One end of the reset mechanism 42 is fixed to the inner wall of the threaded tube 18, and one end of the limit post 41 is fixed to the movable post 19. A fixed rod 13 is welded to one side of the support column 1, and a photovoltaic panel 14 is fixed on the fixed rod 13. Both the fixed box 7 and the movable seat 6 have cavities 24 inside. A sliding rod 32 is fixed inside the cavity 24, and a sliding sleeve 31 is movably mounted on the sliding rod 32. A support rod 30 is welded between the support rods 30 and a connecting block 29 is fixed on the support rod 30. A connecting rod 25 is rotatably installed between the connecting blocks 29. The connecting rod 25 is installed on the buffer seat 8 through a connecting shaft. A spring mechanism 33 is fixedly installed on the sliding sleeve 31. A fixing frame 34 is movably installed on the sliding rod 32. The fixing frame 34 is fixed to one end of the insert 5. Both the spring mechanism 33 and the reset mechanism 42 are springs. After the spring mechanism 33 and the reset mechanism 42 are deformed, they generate a rebound force. The rebound force generated by the spring mechanism 33 supports the buffer seat 8 and buffers and protects the support column 1 after the buffer seat 8 is hit.

[0028] Working principle: In use, the support column 1 is inserted into the fixed position through the fixed rod 4 on the fixed seat 2. The fixed rod 4 provides initial support for the support column 1. After the fixed rod 4 is inserted and fixed, the buffer seat 8 is pressed. The buffer seat 8 pushes the sliding sleeve 31 and the support rod 30 to move through the connecting rod 25. The connecting rod 25 rotates and tilts on the connecting block 29. The sliding sleeve 31 moves on the sliding rod 32 and pushes the fixed frame 34 to move downward. After the fixed frame 34 moves downward, it pushes the cutting 5 to be inserted into the fixed position through the opening 3. The cutting 5 and the fixed rod 4 are triangularly distributed. The cutting 5 and the fixed rod 4 cooperate to provide three-point support. After the support column 1 is fixed, the installation direction of the fixed tube 17 is adjusted, and the limiting seat 11 is moved upward. After the limiting block separates from the limiting groove 10, the limiting seat 11 loses its supporting force. The limiting seat 11 is then moved upward through the bearing. The seat rotates on the slider 28. After the limit seat 11 rotates, the direction and position of the fixing block 16 and the fixing tube 17 are adjusted. After the direction of the fixing tube 17 is determined, the support mechanism 27 pushes the slider 28 and the limit seat 11 to move downward. The limit block enters the interior of the limit groove 10 for limiting and fixing. The ring seat 20 is slidably installed on the limit plate 21. The rotating fixing column 23 moves inside the support tube 22. The fixing column 23 pushes one end into the fixing point for re-fixing under rotation. During monitoring, when the position of the support column 1 or the fixing column 23 slides, the distance between the fixing plate 40 and the fixing plate 36 changes. The displacement sensor 37 transmits the displacement data to the external display device for early warning. The monitoring component 12 is a monitoring camera, which is used to view the water ingress at the monitoring point in real time.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A landslide displacement monitoring device, comprising a support column (1), characterized in that: One end of the support column (1) is welded with a fixed seat (2), the fixed seat (2) has an opening (3), the opening (3) is movably installed with a cutting (5), the bottom of the fixed seat (2) is welded with a fixed insertion rod (4), the support column (1) is movably installed with a movable seat (6), the side of the movable seat (6) is welded with a fixed box (7), the inside of the fixed box (7) is movably installed with a buffer seat (8), the top of the movable seat (6) is fixed with a connecting seat (9), the connecting seat (9) is movably installed with a limit seat (11), the limit seat (11) is movably installed on the support column (1), the other end of the support column (1) is fixed with a monitoring component (12), the side of the limit seat (11) is welded with a fixed hanging ear (15), the inside of the fixed hanging ear (15) is rotatably installed with a fixed block (16).

2. The landslide displacement monitoring device according to claim 1, characterized in that: A fixing tube (17) is fixed on the fixing block (16). A threaded tube (18) is rotatably installed inside the fixing tube (17). A movable column (19) is movably installed at one end of the threaded tube (18). A limit plate (21) is fixed at one end of the movable column (19). A sliding groove (26) is opened on the support column (1). A support mechanism (27) is fixed inside the sliding groove (26). A slider (28) is fixed at one end of the support mechanism (27). One end of the slider (28) is fixed on the limit seat (11).

3. The landslide displacement monitoring device according to claim 2, characterized in that: A ring seat (20) is movably installed on the limiting plate (21). A support tube (22) is welded to the bottom of the ring seat (20). A fixed column (23) is rotatably installed inside the support tube (22). A ring groove (35) is opened on the limiting plate (21). A limiting groove (10) is opened on the support column (1). A limiting block is movably installed inside the limiting groove (10). The limiting block is fixed on the inner wall of the limiting seat (11).

4. The landslide displacement monitoring device according to claim 3, characterized in that: The inner wall of the ring seat (20) has a groove (43), and a buffer mechanism (44) is fixed inside the groove (43). One end of the buffer mechanism (44) is fixed with a retaining bead (45), and the retaining bead (45) is movably installed inside the ring groove (35).

5. A landslide displacement monitoring device according to claim 2, characterized in that: A fixing plate (36) is fixed inside the threaded tube (18), and a positioning tube (38) is fixed on the fixing plate (36). A positioning column (39) is movably installed inside the positioning tube (38), and a fixing plate (40) is fixed at one end of the positioning column (39).

6. A landslide displacement monitoring device according to claim 5, characterized in that: Displacement sensors (37) are fixed on both the fixed plate (36) and the fixed disk (40). A limit post (41) is welded on the fixed disk (40). A reset mechanism (42) is installed on the limit post (41). One end of the reset mechanism (42) is fixed to the inner wall of the threaded tube (18), and one end of the limit post (41) is fixed to the movable post (19).

7. A landslide displacement monitoring device according to claim 1, characterized in that: A fixing rod (13) is welded to one side of the support column (1), and a photovoltaic panel (14) is fixed on the fixing rod (13). The fixed box (7) and the movable seat (6) both have cavities (24) inside. A sliding rod (32) is fixed inside the cavity (24), and a sliding sleeve (31) is movably installed on the sliding rod (32). A support rod (30) is welded between the sliding sleeves (31).

8. A landslide displacement monitoring device according to claim 7, characterized in that: A connecting block (29) is fixed on the support rod (30), and a connecting rod (25) is rotatably installed between the connecting blocks (29). The connecting rod (25) is installed on the buffer seat (8) through a connecting shaft. A spring mechanism (33) is fixedly installed on the sliding sleeve (31), and a fixing frame (34) is movably installed on the sliding rod (32). The fixing frame (34) is fixed to one end of the cutting (5).