A real-time monitoring and early warning instrument for slope displacement

Abstract

The application discloses a kind of slope displacement real-time monitoring early warning instrument, it is related to slope monitoring technical field, comprising: main support rod, vice support rod, connecting rod, early warning component;Main support rod is vertically fixed and arranged on slope, vice support rod is vertically fixed and arranged on slope, main support rod and vice support rod are arranged in parallel, one end of connecting rod is rotatably connected with main support rod, the other end of connecting rod is rotatably connected with vice support rod, early warning component is rotatably arranged on main support rod and vice support rod respectively, early warning component can make early warning when slope displacement occurs, wherein, fixed rod is slidably arranged in main support rod and vice support rod.The application has the effect of reducing the problem that slope displacement real-time monitoring early warning instrument is greatly influenced by energy and environment.

Description

Technical Field

[0001] This application relates to the field of slope monitoring technology, and in particular to a real-time slope displacement monitoring and early warning device. Background Technology

[0002] With the continuous advancement of mountain highway infrastructure projects, a large number of newly built highways are being laid in mountainous areas, resulting in a large number of construction slopes. Due to the complex geological conditions in various regions, monitoring of each construction slope during construction is particularly important. Manually monitoring the slope condition on-site periodically is inefficient and cannot be done in real time. Therefore, it is necessary to adopt mechanized real-time monitoring of slope displacement.

[0003] A related slope displacement real-time monitoring and early warning device includes a fixing component and a monitoring component. The fixing component fixes the slope displacement real-time monitoring and early warning device on the slope, and the monitoring component monitors the slope data through multiple sensors.

[0004] However, most existing real-time slope displacement monitoring and early warning devices use electronic modules, which are overly reliant on power. In remote areas where energy is limited, these devices may experience power outages. When power is lost, monitoring is interrupted, and they may not even automatically restart monitoring after power is restored. Furthermore, the monitoring accuracy of these devices is greatly affected by environmental factors. Utility Model Content

[0005] To reduce the problem of slope displacement real-time monitoring and early warning instruments being greatly affected by energy and the environment, this application provides a slope displacement real-time monitoring and early warning instrument.

[0006] This application provides a real-time slope displacement monitoring and early warning device, which adopts the following technical solution: A real-time slope displacement monitoring and early warning device includes: The main support rod is vertically and fixedly installed on the slope. The secondary support rod is vertically fixed on the slope, while the main support rod and the secondary support rod are arranged in parallel. A connecting rod, one end of which is rotatably connected to the main support rod, and the other end of which is rotatably connected to the auxiliary support rod; The early warning components are rotatably mounted on the main support rod and the auxiliary support rod, and the early warning components can issue an early warning when the slope is displaced. Both the main support rod and the secondary support rod have fixed rods that are slidably installed inside them.

[0007] By adopting the above technical solution, the main support rod and the secondary support rod provide installation space for the monitoring device. The fixing rod can fix the main support rod and the secondary support rod on the slope. The two ends of the connecting rod are rotatably connected to the main support rod and the secondary support rod respectively. The connecting rod provides installation space for the early warning components on the main support rod and the secondary support rod respectively. In addition, when the slope is displaced, the connecting rod will rotate with the main support rod and the secondary support rod respectively. The early warning components are affected by the rotation of the connecting rod, which will activate the alarm device and issue an early warning.

[0008] Optionally, the warning components include: The rotating shafts are respectively rotatably mounted on the periphery of the main support rod and the periphery of the auxiliary support rod, and respectively pass through both ends of the connecting rod; A connecting block is horizontally rotatably positioned at the end of the rotating shaft away from the main support rod and the auxiliary support rod, and a telescopic hole is horizontally provided on the connecting block. The telescopic rod is slidably installed within the telescopic hole. A spring is installed inside the telescopic hole. One end of the spring is fixedly connected to the telescopic rod, and the other end of the spring is fixedly connected to the bottom of the telescopic hole.

[0009] By adopting the above technical solution, the rotating shaft provides installation space for the early warning component. The rotating shaft ensures that the rotation of the connecting block and the connecting rod do not affect each other. The connecting block provides installation space for the telescopic rod and the spring. Under the action of the spring force, the telescopic rod tends to slide away from the telescopic hole. However, the telescopic rod cannot slide away from the telescopic hole due to the resistance of the connecting rod. When the slope displaces, the connecting rod, the main support rod, and the secondary support rod will rotate respectively. The rotation of the connecting rod will cause the connecting rod and the telescopic rod to separate from the contact state. Under the action of the spring force, the telescopic rod slides away from the telescopic hole and activates the alarm device, thereby achieving the purpose of issuing an early warning by the real-time slope displacement monitoring and early warning instrument.

[0010] Optionally, the real-time slope displacement monitoring and early warning device also includes: A sound and light alarm can emit sound and light alarms when slope displacement occurs. The communication module can send monitoring data and information on slope displacement when the slope is displaced. The storage battery provides power to the audible and visual alarm and the communication module. Solar panels supplement the power of storage batteries.

[0011] By adopting the above technical solutions, after the telescopic pole activates the audible and visual alarm, the alarm can emit sound and light alarms to disperse the surrounding crowd; after the telescopic pole activates the communication module, it can transmit slope displacement data to a remote terminal, thereby reminding staff to issue timely warnings and take safety measures for slopes that have shifted; the storage battery can provide power for the audible and visual alarm and the communication module, and the solar panel can convert solar energy into electrical energy to replenish the storage battery in a timely manner.

[0012] Optionally, the secondary support rod can be installed at a higher height than the main support rod on the slope.

[0013] By adopting the above technical solution, the main support rod and the secondary support rod are installed at different heights on the slope, which enables the monitoring device to monitor the height direction of the slope and improve the device's ability to monitor slope displacement when a landslide occurs.

[0014] Optionally, the width of the connecting rod near the main support rod is smaller than the width of the connecting rod near the secondary support rod.

[0015] By adopting the above technical solution, the different widths at both ends of the connecting rod allow the connecting rod to rotate at different angles when the slope shifts, thus separating it from the telescopic rod and achieving the purpose of issuing different alarms when the alarm device faces different slope displacements.

[0016] Optionally, the main support rod and the auxiliary support rod are provided with a sliding groove on the side near the threaded rod, and a conductive copper plate is provided at the bottom of the sliding groove. A conductive copper core is provided at the axis of the telescopic rod. Both the conductive copper core and the conductive copper plate are electrically connected to the audible and visual alarm and the communication module.

[0017] By adopting the above technical solution, when the telescopic rod enters the chute under the action of the spring force, the end of the telescopic rod away from the telescopic hole enters the chute and abuts against the bottom of the chute. The contact between the telescopic rod and the bottom of the chute will cause the conductive copper plate and the conductive copper core to come into contact, thereby connecting and activating the circuit of the audible and visual alarm and the communication module. The setting of the conductive copper plate and the conductive copper core allows the alarm device to be in a power-off sleep state when the slope does not shift, reducing the power consumption of the real-time slope displacement monitoring and early warning instrument, reducing the probability of the real-time slope displacement monitoring and early warning instrument losing power due to insufficient power, and thus reducing the impact of energy and environment on the real-time slope displacement monitoring and early warning instrument.

[0018] Optionally, a friction pad is fixedly installed at one end of the rotating shaft near the connecting block. The friction pad is made of rubber.

[0019] By adopting the above technical solution, the friction pad can increase the friction between the rotating shaft and the connecting block. When there is no external force, the friction will fix the rotating connection between the rotating shaft and the connecting block, reducing the probability of the warning device rotating due to factors such as gravity. When the staff applies an external force to the connecting block, the connecting block can rotate around the axis of the rotating shaft. The rotation of the connecting block can drive the telescopic rod to rotate to the side of the connecting rod and abut against the connecting rod. Therefore, when the main support rod and the secondary support rod are fixedly installed on slopes with different inclinations, the included angles between the main support rod, the secondary support rod and the connecting rod are different. The staff can manually adjust the connecting block so that the telescopic rod abuts against the periphery of the main support rod and the secondary support rod respectively, which is convenient for activating the alarm device when the slope is displaced.

[0020] Optionally, the fixing rod is threadedly connected to the main support rod and the auxiliary support rod respectively.

[0021] By adopting the above technical solution, the threaded connection between the fixed rod and the main support rod and the auxiliary support rod can improve the connection stability between the fixed rod and the main support rod and the auxiliary support rod. When the fixed rod is rotated and inserted into the slope, the fixed rod can improve the connection stability between the main support rod and the auxiliary support rod and the slope.

[0022] Optionally, a handle is provided at the upper end of the fixing rod to facilitate the rotation of the fixing rod by the staff.

[0023] By adopting the above technical solution, workers can rotate the handle to drive the fixed rod to rotate, which reduces the difficulty of the workers' work and improves the efficiency of the workers in installing and fixing the main support rod and the secondary support rod.

[0024] Optionally, a spiral drill is fixedly installed at the lower end of the fixing rod.

[0025] By adopting the above technical solution, the auger drill at the end of the fixed rod makes it easier for the fixed rod to enter the slope when it rotates, and the threads on the auger drill can improve the connection stability between the fixed rod and the slope.

[0026] In summary, the embodiments of the present invention provide a real-time slope displacement monitoring and early warning device, which includes at least one of the following beneficial technical effects: 1. The main support rod and the secondary support rod provide installation space for the monitoring device. The fixing rod can fix the main support rod and the secondary support rod on the slope. The two ends of the connecting rod are rotatably connected to the main support rod and the secondary support rod respectively. The connecting rod provides installation space for the early warning components on the main support rod and the secondary support rod respectively. In addition, when the slope is displaced, the connecting rod will rotate with the main support rod and the secondary support rod respectively. The early warning components are affected by the rotation of the connecting rod, which will activate the alarm device and issue an early warning.

[0027] 2. When the telescopic rod enters the chute under the action of the spring force, the end of the telescopic rod away from the telescopic hole enters the chute and abuts against the bottom of the chute. The contact between the telescopic rod and the bottom of the chute will cause the conductive copper plate and the conductive copper core to come into contact, thereby connecting and activating the circuit of the audible and visual alarm and the communication module. The setting of the conductive copper plate and the conductive copper core allows the alarm device to be in a power-off sleep state when the slope does not shift, reducing the power consumption of the real-time slope displacement monitoring and early warning instrument and reducing the probability of power failure due to insufficient power, thereby reducing the impact of energy and environment on the real-time slope displacement monitoring and early warning instrument. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a real-time slope displacement monitoring and early warning device provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of a real-time slope displacement monitoring and early warning device provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the early warning component structure in a real-time slope displacement monitoring and early warning device provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the early warning structure in a real-time slope displacement monitoring and early warning device provided in an embodiment of the present invention.

[0029] Explanation of the markings in the image: 1. Warning component; 11. Rotary shaft; 12. Connecting block; 13. Telescopic rod; 14. Spring; 1. Main support rod; 22. Secondary support rod; 23. Connecting rod; 24. Fixing rod; 25. Audible and visual alarm; 26. Communication module; 27. Storage battery; 28. Solar panel; 29. ​​Conductive copper plate; 30. Conductive copper core; 31. Friction pad; 32. Handle; 33. Auger; 34. Telescopic hole; 35. Slide groove; 36. Rotating cavity. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0031] Combination Figure 1 , Figure 2 and Figure 3This application discloses a real-time slope displacement monitoring and early warning device, including: a main support rod 21, a secondary support rod 22, a connecting rod 23, and an early warning component 1. The main support rod 21 is vertically fixed on the slope, and the secondary support rod 22 is vertically fixed on the slope. The main support rod 21 and the secondary support rod 22 are arranged in parallel. One end of the connecting rod 23 is rotatably connected to the main support rod 21, and the other end of the connecting rod 23 is rotatably connected to the secondary support rod 22. The early warning component 1 is rotatably mounted on the main support rod 21 and the secondary support rod 22 respectively. The early warning component 1 can issue an early warning when the slope is displaced. A fixed rod 24 is slidably installed inside both the main support rod 21 and the secondary support rod 22.

[0032] In this embodiment, both the main support rod 21 and the auxiliary support rod 22 are rectangular parallelepipeds. Each of the main support rod 21 and the auxiliary support rod 22 has a rotating cavity 36 inside. Each of the main support rod 21 and the auxiliary support rod 22 also has a fixing rod 24 inside. The fixing rod 24 is cylindrical and threadedly connected to the main support rod 21 and the auxiliary support rod 22, respectively. This improves the connection stability between the fixing rod 24 and the main support rod 21 and the auxiliary support rod 22. When the fixing rod 24 rotates and inserts into the slope, it enhances the connection stability between the main support rod 21 and the auxiliary support rod 22 and the slope. A handle 32 is provided at the upper end of the fixing rod 24, and a spiral drill 33 is fixedly installed at the lower end. Workers can rotate the handle 32 to drive the fixing rod 24 to rotate within the rotating cavity 36. The rotation of the fixing rod 24 drives the spiral drill 33 to spirally drill into the slope towards the slope. The spiral drill 33 penetrates the slope and connects the main support rod 21 and the auxiliary support rod 22. The support rod 22 is fixed to the slope, achieving the purpose of fixing the main support rod 21 and the auxiliary support rod 22 on the slope. The workers drive the auger drill 33 into the slope and fix it by rotating the handle 32, which reduces the difficulty of the workers' work and improves the efficiency of the workers in installing and fixing the main support rod 21 and the auxiliary support rod 22. Because the installation height of the auxiliary support rod 22 on the slope is higher than that of the main support rod 21, the monitoring device can monitor different heights of the slope. The angle between the connecting rod 23 and the main support rod 21 is an obtuse angle, and the angle between the connecting rod 23 and the auxiliary support rod 22 is an acute angle. When the slope is displaced, the main support rod 21 and the auxiliary support rod 22 will be affected by the slope displacement and move. The movement of the main support rod 21 and the auxiliary support rod 22 will drive the angle between the connecting rod 23 and the main support rod 21 and the auxiliary support rod 22 to change, thereby driving the early warning component 1 to activate the alarm device, so as to achieve the purpose of alarming and dispersing the surrounding crowd.

[0033] In practical use, the staff places the main support rod 21 and the auxiliary support rod 22 vertically on the slope to be monitored. The staff rotates the handle 32, which rotates the fixed rod 24 and slides along the axis of the fixed rod 24. The rotation of the fixed rod 24 drives the auger drill 33 to rotate towards the slope and drill into the slope. The staff fixes the main support rod 21 and the auxiliary support rod 22 by rotating the handle 32. The staff adjusts the warning component 1 so that the warning component 1 is placed in a corresponding position with the connecting rod 23. When the slope is displaced, the main support rod 21 and the auxiliary support rod 22 will move due to the slope displacement. The angle between the main support rod 21 and the connecting rod 23 and the angle between the auxiliary support rod 22 will change, thereby driving the warning component 1 to detach from the corresponding installation position and activating the alarm device to issue an alarm to the surrounding area and drive the public away from the displaced slope.

[0034] Combination Figure 3 and Figure 4 In one specific embodiment, the warning component 1 includes: a rotating shaft 11, a connecting block 12, a telescopic rod 13, and a spring 14. The rotating shaft 11 is rotatably disposed around the main support rod 21 and the secondary support rod 22, respectively. The rotating shaft 11 passes through both ends of the connecting rod 23. The connecting block 12 is horizontally rotatably disposed at one end of the rotating shaft 11 away from the main support rod 21 and the secondary support rod 22. A telescopic hole 34 is horizontally disposed on the connecting block 12. The telescopic rod 13 is slidably disposed in the telescopic hole 34. The spring 14 is disposed in the telescopic hole 34. One end of the spring 14 is fixedly connected to the telescopic rod 13, and the other end of the spring 14 is fixedly connected to the bottom of the telescopic hole 34.

[0035] In this embodiment, the rotating shaft 11 is cylindrical, the connecting block 12 is cuboid, the telescopic hole 34 is cylindrical with its axis parallel to the axis of the rotating shaft 11, the telescopic rod 13 is cylindrical with a length less than the length of the telescopic hole 34, the spring 14 is compressed during installation, and the spring 14 applies elastic force to the telescopic rod 13, causing the end of the telescopic rod 13 away from the spring 14 to extend out of the telescopic hole 34, and the end of the rotating shaft 11 near the connecting block 12 is fixed. A friction pad 31 is provided, which is made of rubber. The friction pad 31 can increase the friction between the rotating shaft 11 and the connecting block 12. When there is no external force, the friction will fix the rotating connection between the rotating shaft 11 and the connecting block 12. When the operator applies an external force to the connecting block 12, the connecting block 12 can rotate around the axis of the rotating shaft 11. When the telescopic hole 34 corresponds to the connecting rod 23, the connecting block 12 stops rotating, and the telescopic rod 13 is resisted by the connecting rod 23 and cannot leave the telescopic hole 34. The width of the connecting rod 23 near the main support rod 21 is smaller than the width of the connecting rod 23 near the secondary support rod 22. When a small slope displacement occurs, the connecting rod 23 undergoes a small angle change with the main support rod 21 and the secondary support rod 22. The telescopic rod 13 near the main support rod 21 disengages from the connecting rod 23 and extends out of the telescopic hole 34, activating the alarm device to issue a preliminary warning to the surrounding area. The telescopic rod 13 near the secondary support rod 22 remains in contact with the connecting rod 23. When a large slope displacement occurs, the connecting rod 23 undergoes a large angle change with the main support rod 21 and the secondary support rod 22. The telescopic rod 13 near the main support rod 21 disengages from the connecting rod 23 and the telescopic rod 13 near the secondary support rod 22. Both telescopic rods 13 jointly activate the alarm device, issuing a high-level warning to the surrounding area. By setting different widths at both ends of the connecting rod 23, the purpose of issuing different alarm levels can be achieved when facing different slope displacement situations.

[0036] In practical use, the operator rotates the connecting block 12 to align the telescopic hole 34 with the connecting rod 23, causing the telescopic rod 13 to abut against the connecting rod 23 and thus preventing it from sliding away from the telescopic hole 34 under the action of the spring 14. When a small slope displacement occurs, the telescopic rod 13 near the main support rod 21 disengages from the abutting state with the connecting rod 23, and the telescopic rod 13 extends out from the telescopic hole 34 to activate the alarm device, issuing a primary alarm to the surrounding area. When a larger slope displacement occurs, the telescopic rod 13 near the main support rod 21 disengages from the abutting state with the connecting rod 23, and the telescopic rod 13 near the secondary support rod 22 disengages from the abutting state with the connecting rod 23. Both telescopic rods 13 jointly activate the alarm device, issuing a high-level warning to the surrounding area. The two sets of warning components 1 are respectively installed on the main support rod 21 and the secondary support rod 22 to achieve the purpose of issuing different alarm levels for different slope displacement situations.

[0037] Combination Figure 1 In one specific embodiment, the real-time slope displacement monitoring and early warning device further includes: an audible and visual alarm, a communication module 26, a storage battery 27, and a solar panel 28. The audible and visual alarm can issue sound and light alarms when the slope is displaced. The communication module 26 can issue monitoring data and slope displacement status when the slope is displaced. The storage battery 27 provides power to the audible and visual alarm and the communication module 26, and the solar panel 28 replenishes the power of the storage battery 27.

[0038] In this embodiment, the audible and visual alarms are fixedly installed on the side of the main support rod 21 and the secondary support rod 22 away from the connecting rod 23. The solar panel 28, communication module 26, and storage battery 27 are fixedly installed on the side of the main support rod 21 away from the secondary support rod 22. In this embodiment, the principles of the audible and visual alarms, communication module 26, storage battery 27, and solar panel 28 are all existing technologies in the field, so the principles of the audible and visual alarms, communication module 26, storage battery 27, and solar panel 28 are not specifically described in this embodiment. The main support rod 21 and the secondary support rod 22 are provided with a sliding groove 35 on the side near the threaded rod. A conductive copper plate 29 is provided at the bottom of the sliding groove 35. A conductive copper core 30 is provided at the axis of the telescopic rod 13. The conductive copper core 30 and the conductive copper plate 29 are electrically connected to the audible and visual alarms and the communication module 26. When slope displacement occurs, the main support rod The movement of support rod 21 and auxiliary support rod 22 causes connecting rod 23 to rotate. The rotation of connecting rod 23 prevents it from contacting telescopic rod 13. Telescopic rod 13 extends and enters the trough 35, contacting the bottom of the trough 35. This causes the conductive copper core 30 on telescopic rod 13 to contact the conductive copper plate 29 at the bottom of the trough 35, thus connecting and activating the circuit of the audible and visual alarm and the communication module 26. The audible and visual alarm emits sound and light alarms, and the communication module 26 sends monitoring data and slope displacement information. When no slope displacement occurs, the conductive copper core 30 and the conductive copper plate 29 separate, and the alarm device is in a power-off sleep state. This reduces the power consumption of the real-time slope displacement monitoring and early warning instrument and reduces the probability of power failure due to insufficient power, thereby reducing the impact of energy and the environment on the real-time slope displacement monitoring and early warning instrument.

[0039] In practical use, the operator rotates the connecting block 12 so that the telescopic hole 34 corresponds to the connecting rod 23. When a small slope displacement occurs, only one set of conductive copper cores 30 and conductive copper plates 29 are in contact, and the audible and visual alarm and communication module 26 issue a primary alarm to warn the surrounding people to stay away. When a large slope displacement occurs, both sets of conductive copper cores 30 and conductive copper plates 29 are in contact, and the audible and visual alarm and communication module 26 issue a high-level alarm to warn the surrounding people to stay away. This achieves the purpose of the alarm device issuing different alarms when facing different slope displacement situations.

[0040] It should be noted that the audible and visual alarm, communication module 26, solar panel 28, and storage battery 27 are electrically connected. The real-time slope displacement monitoring and early warning instrument is equipped with a PLC control panel, which is electrically connected to the audible and visual alarm, communication module 26, and solar panel 28. The PLC control panel can control the audible and visual alarm to issue sound and light alarms, control the communication module 26 to issue monitoring data and slope displacement status when slope displacement occurs, and control the solar panel 28 to replenish the power of the storage battery 27.

[0041] The implementation principle of this application is as follows: The operator places the main support rod 21 and the auxiliary support rod 22 vertically on the slope to be monitored. The operator rotates the handle 32, which rotates the fixing rod 24 and the auger drill 33, causing them to rotate and drill into the slope. The fixing rod 24 and the auger drill 33 then fix the main support rod 21 and the auxiliary support rod 22 to the slope. The operator rotates the connecting block 12 so that the telescopic hole 34 corresponds to the connecting rod 23, causing the telescopic rod 13 to abut against the connecting rod 23 and thus preventing it from sliding into the groove 35 under the action of the spring 14. The conductive copper plate 29 and the conductive copper core 30 separate, the alarm device circuit is not connected, and the alarm device is in a power-off sleep state, reducing the effectiveness of the real-time slope displacement monitoring and early warning instrument. Regarding energy consumption; when a small slope displacement occurs, the connecting rod 23 undergoes a small angle change with the main support rod 21 and the auxiliary support rod 22, and the telescopic rod 13 near the main support rod 21 disengages from the connecting rod 23 from the contact state. The telescopic rod 13 extends and retracts into the slide 35 and contacts the bottom of the slide 35, causing the conductive copper core 30 and the conductive copper plate 29 to contact. The audible and visual alarm and the communication module 26 issue a primary alarm to warn the surrounding people to stay away. When a larger slope displacement occurs, both sets of telescopic rods 13 disengage from the connecting rod 23 from the contact state, causing the two sets of conductive copper cores 30 and the conductive copper plate 29 to contact, warning the surrounding people to stay away. This achieves the purpose of the alarm device issuing different alarms when facing different slope displacement situations.

[0042] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A real-time slope displacement monitoring and early warning device, characterized in that, include: The main support rod (21) is vertically fixed on the slope; A secondary support rod (22) is vertically fixed on the slope, and the main support rod (21) and the secondary support rod (22) are arranged in parallel. A connecting rod (23) is provided, one end of which is rotatably connected to the main support rod (21), and the other end of which is rotatably connected to the auxiliary support rod (22). The early warning component (1) is rotatably mounted on the main support rod (21) and the secondary support rod (22), respectively. The early warning component (1) can issue an early warning when the slope is displaced. In this embodiment, a fixed rod (24) is slidably provided inside both the main support rod (21) and the secondary support rod (22).

2. The real-time monitoring and early warning instrument for slope displacement according to claim 1, characterized in that: The early warning component (1) includes: A rotating shaft (11) is rotatably disposed on the periphery of the main support rod (21) and the periphery of the auxiliary support rod (22), and the rotating shaft (11) passes through both ends of the connecting rod (23); A connecting block (12) is horizontally rotatably disposed at one end of the rotating shaft (11) away from the main support rod (21) and the secondary support rod (22), and a telescopic hole (34) is horizontally disposed on the connecting block (12). Telescopic rod (13), which is slidably disposed within the telescopic hole (34); A spring (14) is disposed in the telescopic hole (34). One end of the spring (14) is fixedly connected to the telescopic rod (13), and the other end of the spring (14) is fixedly connected to the bottom of the telescopic hole (34).

3. The real-time monitoring and early warning instrument for slope displacement according to claim 2, characterized in that: The real-time slope displacement monitoring and early warning system also includes: An audible and visual alarm device, which can emit sound and light alarms when the slope is displaced; The communication module (26) can send monitoring data and slope displacement information when the slope is displaced; A storage battery (27) provides power to the audible and visual alarm and the communication module (26); The solar panel (28) provides power to the storage battery (27).

4. The real-time monitoring and early warning instrument for slope displacement according to claim 1, characterized in that: The secondary support rod (22) is installed at a higher height on the slope than the main support rod (21).

5. The real-time monitoring and early warning instrument for slope displacement according to claim 1, characterized in that: The width of the connecting rod (23) near the main support rod (21) is smaller than the width of the connecting rod (23) near the secondary support rod (22).

6. The real-time monitoring and early warning instrument for slope displacement according to claim 3, characterized in that: The main support rod (21) and the auxiliary support rod (22) are provided with a sliding groove (35) on the side near the threaded rod. A conductive copper plate (29) is provided at the bottom of the sliding groove (35). A conductive copper core (30) is provided at the axis of the telescopic rod (13). The conductive copper core (30) and the conductive copper plate (29) are electrically connected to the sound and light alarm and the communication module (26).

7. The real-time monitoring and early warning instrument for slope displacement according to claim 2, characterized in that: A friction pad (31) is fixedly provided at one end of the rotating shaft (11) near the connecting block (12), and the friction pad (31) is made of rubber.

8. The real-time monitoring and early warning instrument for slope displacement according to claim 1, characterized in that: The fixing rod (24) is threadedly connected to the main support rod (21) and the auxiliary support rod (22) respectively.

9. The slope displacement real-time monitoring and early warning instrument according to claim 1, characterized in that: The upper end of the fixing rod (24) is provided with a handle (32) to facilitate the worker to rotate the fixing rod (24).

10. The real-time monitoring and early warning instrument for slope displacement according to claim 1, characterized in that: A spiral drill (33) is fixedly installed at the lower end of the fixing rod (24).

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