Slope monitoring and early warning device

Abstract

The invention discloses a slope monitoring and early warning device, and relates to the technical field of slope monitoring and early warning, the slope monitoring and early warning device comprises a transverse plate, a monitoring box is arranged below the transverse plate, a protection unfolding mechanism is arranged in the monitoring box, the protection unfolding mechanism comprises a driving motor arranged in the monitoring box, and the output end of the driving motor is provided with a driving rod; a rotating cylinder is fixedly connected to the side, away from the driving motor, of the driving rod, a bearing rod is rotatably connected to the lower portion of the rotating cylinder, a first arc-shaped plate is fixedly connected to the side edge of the bearing rod, and a sliding plate is rotatably connected to the side, away from the bearing rod, of the first arc-shaped plate; a second arc-shaped plate is arranged on the side, close to the first arc-shaped plate, of the lower portion of the rotary drum, and a second displacement sensor is in transmission connection with the side, away from the rotary drum, of the second arc-shaped plate, so that the sensor can gradually enter soil in an unfolded mode, the risk of directly impacting rocks is avoided, and sensitive elements of the sensor are protected; and the measurement precision and stability are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of slope monitoring and early warning, and particularly to a slope monitoring and early warning device. Background Art

[0002] Slope monitoring and early warning refers to the real-time or regular monitoring of slopes. By measuring indicators such as the deformation, displacement, groundwater level, and rainfall of slopes, analyzing the trend and cause of slope deformation, and timely issuing alarms to provide a technical means for collapse early warning. In engineering construction and geological disaster prevention and control, slope monitoring and early warning play a crucial role. Especially in the process of urbanization, a large number of engineering constructions need to be carried out through high-slope corridors, tunnels, etc. These areas are prone to geological disasters such as slope collapses. Through slope monitoring and early warning, potential safety hazards of slopes can be detected in a timely manner, warning information can be provided to engineering personnel, and corresponding measures can be taken to prevent, avoid or reduce casualties and property losses.

[0003] In the prior art, when installing a monitoring and early warning device inside the soil of a slope with a large amount of rock content, the hardness and irregular shape of the rock may cause the sensor to be impacted when penetrating the soil, which may damage the sensitive components of the sensor, thereby affecting its measurement accuracy and stability. Therefore, a slope monitoring and early warning device is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem existing in the prior art that when installing a monitoring and early warning device inside the soil of a slope with a large amount of rock content, the hardness and irregular shape of the rock may cause the sensor to be impacted when penetrating the soil, which may damage the sensitive components of the sensor, thereby affecting its measurement accuracy and stability, and to propose a slope monitoring and early warning device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: A slope monitoring and early warning device includes a horizontal plate. A monitoring box is arranged below the horizontal plate. A protection unfolding mechanism is arranged inside the monitoring box. The protection unfolding mechanism includes a driving motor arranged inside the monitoring box. The output end of the driving motor is provided with a driving rod. A rotating cylinder is fixedly connected to the side of the driving rod away from the driving motor. A bearing rod is rotatably connected below the rotating cylinder. A first arc-shaped plate is fixedly connected to the side of the bearing rod. A sliding plate is rotatably connected to the side of the first arc-shaped plate away from the bearing rod. A first displacement sensor is fixedly connected below the sliding plate. A second arc-shaped plate is arranged below the rotating cylinder near the first arc-shaped plate. A second displacement sensor is drivingly connected to the side of the second arc-shaped plate away from the rotating cylinder. After the driving motor is started, the rotating cylinder is driven to rotate through the driving rod. The first arc-shaped plate is driven to move rotationally through the bearing rod. The first displacement sensor is driven to move through the sliding plate by the first arc-shaped plate. The second displacement sensor is driven to move by the rotating cylinder through the second arc-shaped plate based on the same principle. The first displacement sensor and the second displacement sensor move towards the outside of the monitoring box and are inserted into the soil interior.

[0006] Wherein, multiple groups of the first displacement sensors and the second displacement sensors are provided, and they can move into the soil interior simultaneously. The above technical solution further includes: A fixed cylinder is slidably connected below the bearing rod. A groove plate is fixedly connected to the side of the fixed cylinder. The sliding plate is slidably connected between the groove plate.

[0007] A telescopic rod is fixedly connected below the rotating cylinder. A threaded rod is fixedly connected below the telescopic rod.

[0008] The threaded rod is threadedly connected to a fixing plate on the side away from the telescopic rod. The fixing plate is fixedly connected to the fixed cylinder. A humidity monitor is arranged below the threaded rod.

[0009] A square groove is opened on the side of the monitoring box close to the first displacement sensor. A circular groove is opened at the bottom of the monitoring box.

[0010] Wherein, the circular groove corresponds to the humidity monitor. The humidity monitor can enter the soil interior through the circular groove to monitor the soil humidity in real time.

[0011] A hydraulic rod is fixedly connected below the horizontal plate. The side of the hydraulic rod away from the horizontal plate is fixedly connected to the monitoring box. The hydraulic rod can control the monitoring box to move downward.

[0012] A mounting plate is rotatably connected to the side of the horizontal plate. A rotating rod is threadedly connected above the mounting plate. A support column is fixedly connected to the side of the rotating rod away from the mounting plate.

[0013] A telescopic plate is fixedly connected to the side of the horizontal plate away from the mounting plate.

[0014] A base is fixedly connected above the telescopic plate. A tripod is fixedly connected to the top of the base. A pull rod is rotatably connected above the tripod. A plug rod is fixedly connected below the pull rod. The plug rod is slidably connected with the base.

[0015] An alarm lamp is arranged above the horizontal plate.

[0016] The present invention has the following beneficial effects: 10. In the present invention, by designing a protection deployment mechanism, it effectively avoids the problem that when installing a monitoring and warning device inside the slope soil with a large amount of rock content, the sensor is impacted due to the hardness and irregular shape of the rock. The protection deployment mechanism utilizes structures such as a driving motor, a rotating cylinder, a bearing rod, and an arc-shaped plate, enabling the sensors (the first displacement sensor and the second displacement sensor) to gradually enter the soil in an unfolded manner, thus avoiding the risk of directly hitting the rock, protecting the sensitive components of the sensor, and ensuring the accuracy and stability of the measurement.

[0017] 11. In the present invention, multiple sensors can be automatically inserted into the soil at different angles and directions, realizing multi-directional and all-round monitoring of the movement of slope soil. This design improves the accuracy and comprehensiveness of the monitoring, helps to timely discover potential safety hazards of the slope. A humidity monitor is arranged at the bottom, which can monitor the humidity of the soil in real time. By monitoring the soil humidity, the stability state of the slope can be further analyzed, providing more comprehensive data support for early warning and prevention work.

[0018] 12. In the present invention, structures such as a rotatable mounting plate, a telescopic support column, and a plug rod are designed, enabling the device to be conveniently fixed above the slope and the height of the support column and the position of the plug rod can be adjusted according to the actual situation, ensuring the stability and convenience of the device during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a slope monitoring and warning device proposed by the present invention; Figure 2 It is an external structural diagram of the present invention; Figure 3 It is a three-dimensional external structural diagram of the monitoring box in the present invention; Figure 4 It is a three-dimensional internal structural schematic diagram of the monitoring box in the present invention Figure 1 ; Figure 5 It is a three-dimensional internal structural schematic diagram of the monitoring box in the present invention Figure 2 ; Figure 6 It is Figure 4 an enlarged schematic diagram of the structure at A in

[0020] In the figure: 1, horizontal plate; 2, monitoring box; 3, driving motor; 4, driving rod; 5, rotating cylinder; 6, bearing rod; 7, first arc plate; 8, sliding plate; 9, first displacement sensor; 10, fixed cylinder; 11, groove plate; 12, second arc plate; 13, second displacement sensor; 14, telescopic rod; 15, threaded rod; 16, fixing plate; 17, humidity monitor; 18, square groove; 19, round groove; 20, hydraulic rod; 21, mounting plate; 22, rotating rod; 23, support column; 24, telescopic plate; 25, base; 26, tripod; 27, pull rod; 28, inserting rod; 29, alarm lamp. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1 As Figures 1 - 6 shown, a slope monitoring and warning device proposed by the present invention includes a horizontal plate 1. A monitoring box 2 is arranged below the horizontal plate 1. A protection deployment mechanism is arranged inside the monitoring box 2. The protection deployment mechanism includes a driving motor 3 arranged inside the monitoring box 2. The output end of the driving motor 3 is provided with a driving rod 4. A rotating cylinder 5 is fixedly connected to the side of the driving rod 4 away from the driving motor 3. A bearing rod 6 is rotatably connected below the rotating cylinder 5. A first arc plate 7 is fixedly connected to the side of the bearing rod 6. A sliding plate 8 is rotatably connected to the side of the first arc plate 7 away from the bearing rod 6. A first displacement sensor 9 is fixedly connected below the sliding plate 8. A second arc plate 12 is arranged on the side of the rotating cylinder 5 close to the first arc plate 7 below. A second displacement sensor 13 is drivingly connected to the side of the second arc plate 12 away from the rotating cylinder 5. After the driving motor 3 is started, the rotating cylinder 5 is driven to rotate through the driving rod 4. The first arc plate 7 is driven to perform a rotational movement through the bearing rod 6 by the rotating cylinder 5. The first displacement sensor 9 is driven to move through the sliding plate 8 by the first arc plate 7. The second displacement sensor 13 is driven to move by the rotating cylinder 5 through the second arc plate 12 in the same principle. The first displacement sensor 9 and the second displacement sensor 13 move outside the monitoring box 2 and are inserted into the soil.

[0023] A fixed cylinder 10 is slidably connected below the bearing rod 6. A groove plate 11 is fixedly connected to the side of the fixed cylinder 10. The sliding plate 8 is slidably connected between the groove plate 11.

[0024] A telescopic rod 14 is fixedly connected below the rotating cylinder 5. A threaded rod 15 is fixedly connected below the telescopic rod 14.

[0025] On the side of the threaded rod 15 away from the telescopic rod 14, there is a fixed plate 16 connected by thread. The fixed plate 16 is fixedly connected to the fixed cylinder 10. Below the threaded rod 15, there is a humidity monitor 17.

[0026] On one side of the monitoring box 2 close to the first displacement sensor 9, there is a square groove 18 opened, and on the bottom of the monitoring box 2, there is a circular groove 19 opened.

[0027] Below the cross plate 1, there is a hydraulic rod 20 fixedly connected. On the side of the hydraulic rod 20 away from the cross plate 1, it is fixedly connected to the monitoring box 2. The hydraulic rod 20 can control the monitoring box 2 to move downward.

[0028] In this embodiment, a hydraulic rod 20 is fixedly connected below the cross plate 1. After the slope soil groove is excavated, the hydraulic rod 20 is started, and the monitoring box 2 is driven to move deep into the soil through the rotating rod 22. During the movement of the monitoring box 2, its internal components are protected from impact. When the monitoring box 2 moves to an appropriate depth, the protection deployment mechanism arranged inside the monitoring box 2 is started. The drive motor 3 fixedly installed inside the monitoring box 2 starts to operate. When the drive motor 3 operates, it starts to control the drive rod 4 arranged at its output end to rotate. When the drive rod 4 rotates, it drives the rotating cylinder 5 fixedly connected to the other side of it to rotate. Below the rotating cylinder 5, there are multiple groups of bearing rods 6 evenly distributed in a circular pattern. When the rotating cylinder 5 rotates, it drives the multiple groups of bearing rods 6 to rotate in a circular movement. Below the bearing rods 6, there is a sliding connection with the fixed cylinder 10, so that the multiple groups of bearing rods 6 slide and rotate above the fixed cylinder 10. The other side of the bearing rod 6 is rotatably connected to the first arc-shaped plate 7. When the bearing rod 6 rotates, it drives the first arc-shaped plate 7 to rotate and move. And the sliding plate 8 is restricted by the groove plate 11 and cannot rotate, so that when the first arc-shaped plate 7 moves, it can drive the sliding plate 8 to slide inside the groove plate 11. When the sliding plate 8 slides, it drives the first displacement sensor 9 fixedly connected to its lower side to move. The position of the first displacement sensor 9 corresponds to the square groove 18 opened inside the monitoring box 2, so that the first displacement sensor 9 can move out of the monitoring box 2 through the square groove 18 and be inserted into the soil. And on the lower side of the other side of the rotating cylinder 5, there is a second arc-shaped plate 12. The rotating cylinder 5 drives the second arc-shaped plate 12 to move and rotate in the same principle. The second arc-shaped plate 12 drives the second displacement sensor 13 to move out of the monitoring box 2 through another group of square grooves 18. And there are multiple groups of second displacement sensors 13, all of which are driven by the rotating cylinder 5 in the same principle to move in various directions outside the monitoring box 2 and be inserted into the soil, effectively preventing the impact during the descent and enabling the monitoring components to be automatically deployed and installed when reaching the appropriate position, and effectively monitoring the soil movement in different directions.

[0029] When the rotary drum 5 rotates, the rotary drum 5 drives the telescopic rod 14 fixedly connected below it to rotate. When the telescopic rod 14 rotates, it drives the threaded rod 15 fixedly connected below it to rotate. Since the threaded rod 15 is threadedly connected to the fixed plate 16 and the fixed plate 16 is fixedly connected to the inner wall of the fixed cylinder 10, a spiral force is generated when the threaded rod 15 rotates inside the fixed plate 16, and the threaded rod 15 starts to descend. When the threaded rod 15 descends, it drives the humidity monitor 17 fixedly connected to the other end of it to descend, so that the humidity monitor 17 is inserted into the soil for real-time humidity monitoring.

[0030] Embodiment 2 As Figures 1 - 6 shown, based on Embodiment 1, a mounting plate 21 is rotatably connected to the side of the cross plate 1. A rotating rod 22 is threadedly connected above the mounting plate 21. A support column 23 is fixedly connected to the side of the rotating rod 22 away from the mounting plate 21.

[0031] A telescopic plate 24 is fixedly connected to the side of the cross plate 1 away from the mounting plate 21.

[0032] A base 25 is fixedly connected above the telescopic plate 24. A tripod 26 is fixedly connected to the top of the base 25. A pull rod 27 is rotatably connected above the tripod 26. A plug rod 28 is fixedly connected below the pull rod 27. The plug rod 28 is slidably connected to the base 25.

[0033] An alarm lamp 29 is arranged above the cross plate 1.

[0034] In this embodiment, a groove and a rotating shaft are provided on the side of the horizontal plate 1 to form a rotating connection relationship between the mounting plate 21 and the horizontal plate 1. By rotating the rotating rod 22 threadedly connected above the mounting plate 21, the rotating rod 22 passes through the inside of the mounting plate 21 to rotate and generate a threaded force. The rotating rod 22 moves downward inside the mounting plate 21. The other end of the rotating rod 22 is fixedly connected to a support column 23. When the rotating rod 22 moves downward, it drives the support column 23 to move downward. Multiple groups of the mounting plate 21, the rotating rod 22, and the support column 23 are provided, and multiple groups of support columns 23 can move downward to different depths, enabling the device to be stably fixed above the slope. A telescopic plate 24 is fixedly connected to the side of the horizontal plate 1. The telescopic plate 24 can expand and contract by virtue of its own structure. A base 25 is fixedly connected above the telescopic plate 24. The movement of the telescopic plate 24 drives the base 25 to move to a suitable roadbed position above the slope. A pull rod 27 is rotatably connected to the top of the base 25 through a triangular frame 26. The pull rod 27 can rotate around the triangular frame 26. The staff can pull the pull rod 27 to rotate it around the triangular frame 26. When the pull rod 27 rotates, it drives the insertion rod 28 fixedly connected below it to move. The insertion rod 28 is slidably connected to the base 25, so that the insertion rod 28 slides downward inside the base 25 and is inserted into the roadbed above the slope for fixation. The ninety-degree angle formed between the telescopic plate 24 and the horizontal plate 1 ensures the stability of the overall device during monitoring and early warning. Two groups of warning lights 29 are symmetrically arranged above the horizontal plate 1. The two groups of warning lights 29 flash to give an alarm according to the information transmitted by the internal monitoring of the device.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slope monitoring and early warning device, comprising a horizontal plate (1), characterized in that: A monitoring box (2) is arranged below the horizontal plate (1), and a protective deployment mechanism is arranged inside the monitoring box (2). The protective deployment mechanism comprises a driving motor (3) arranged inside the monitoring box (2), and a driving rod (4) is arranged at the output end of the driving motor (3). A rotating drum (5) is fixedly connected to the side of the driving rod (4) away from the driving motor (3), and a bearing rod (6) is rotatably connected to the bottom of the rotating drum (5). A first curved plate (7) is fixedly connected to the side of the bearing rod (6), and a slide plate (8) is rotatably connected to the side of the first curved plate (7) away from the bearing rod (6). A first displacement sensor (9) is fixedly connected to the bottom of the slide plate (8), and a first displacement sensor (9) is fixedly connected to the bottom of the rotating drum (5) near the first curved plate ( A second curved plate (12) is provided on one side of the monitoring box (2), and a second displacement sensor (13) is connected to the second curved plate (12) on the side away from the rotating drum (5). After the driving motor (3) is started, the rotating drum (5) is driven to rotate via the driving rod (4). The rotating drum (5) drives the first curved plate (7) to move in a rotating manner via the bearing rod (6). The first curved plate (7) drives the first displacement sensor (9) to move via the slide plate (8). The rotating drum (5) drives the second displacement sensor (13) to move via the second curved plate (12) in the same manner. The first displacement sensor (9) and the second displacement sensor (13) are moved toward the outside of the monitoring box (2) and inserted into the soil.

2. A slope monitoring and early warning device according to claim 1, characterized in that: A fixed cylinder (10) is slidably connected below the bearing rod (6), a groove plate (11) is fixedly connected to the side of the fixed cylinder (10), and the slide plate (8) is slidably connected to the groove plate (11).

3. A slope monitoring and early warning device according to claim 2, characterized in that: A telescopic rod (14) is fixedly connected below the rotating drum (5), and a threaded rod (15) is fixedly connected below the telescopic rod (14).

4. A slope monitoring and early warning device according to claim 3, characterized in that: A fixing plate (16) is threadedly connected to a side of the threaded rod (15) away from the telescopic rod (14); the fixing plate (16) is fixedly connected to the fixing cylinder (10); and a humidity monitor (17) is arranged below the threaded rod (15).

5. The slope monitoring and early warning device according to claim 1 is characterized in that: A square groove (18) is provided on a side of the monitoring box (2) close to the first displacement sensor (9), and a circular groove (19) is provided on the bottom of the monitoring box (2).

6. A slope monitoring and early warning device according to claim 1, characterized in that: A hydraulic rod (20) is fixedly connected below the transverse plate (1), and a side of the hydraulic rod (20) away from the transverse plate (1) is fixedly connected to the monitoring box (2), and the hydraulic rod (20) can control the monitoring box (2) to move downward.

7. The slope monitoring and early warning device according to claim 1 is characterized in that: The side of the transverse plate (1) is rotatably connected to a mounting plate (21), a rotating rod (22) is threadedly connected to the top of the mounting plate (21), and a support column (23) is fixedly connected to the side of the rotating rod (22) away from the mounting plate (21).

8. A slope monitoring and early warning device according to claim 7, characterized in that: A telescopic plate (24) is fixedly connected to a side of the transverse plate (1) away from the mounting plate (21).

9. A slope monitoring and early warning device according to claim 8, characterized in that: A base (25) is fixedly connected to the top of the telescopic plate (24), a tripod (26) is fixedly connected to the top of the base (25), a pull rod (27) is rotatably connected to the top of the tripod (26), an insertion rod (28) is fixedly connected to the bottom of the pull rod (27), and the insertion rod (28) is slidably connected to the base (25).

10. The slope monitoring and early warning device according to claim 1, characterized in that: An alarm light (29) is provided above the horizontal plate (1).

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