Landslide plug-in early warning device and early warning method thereof

Abstract

The invention discloses a landslide plug-in early warning device and an early warning method thereof, and relates to the technical field of landslide early warning devices, the landslide plug-in early warning device comprises a base and a stand column, a supporting column is fixedly mounted at the top end of the base, a protective shell is movably mounted on the outer surface of the base, and a damping mechanism is arranged between the protective shell and the supporting column; a stepping motor is fixedly installed at the inner end of the base, a positioning disc is fixedly installed on the outer surface of the stand column, and a lifting mechanism is arranged between the base and the positioning disc. A connecting base is fixedly installed on the outer surface of the protective shell, a fixing disc is fixedly installed at the top end of the stand column, and an early warning mechanism is arranged between the fixing disc and the connecting base. According to the landslide insertion type early warning device and the early warning method thereof, the stepping motor works to drive the output shaft to rotate, the output shaft drives the spiral piece to rotate, and the spiral piece drives the stand column to ascend and descend, so that the stand column drives the early warning device to ascend and descend, the early warning range is enlarged, and the early warning monitoring range is widened.

Description

Technical Field

[0001] The invention relates to the technical field of landslide early warning devices, in particular to a landslide insertion-type early warning device and an early warning method thereof. Background Art

[0002] Landslide is one of the common geological disasters. Landslide refers to a part of the rock and soil on the slope of a mountain sliding down the slope under the action of gravity due to factors such as heavy rainfall or earthquakes. Landslides will cause inconvenience in transportation, destroy people's living environment, and bring harm to people. Therefore, it is necessary to use early warning devices to warn people and increase their safety.

[0003] However, the existing early warning device cannot perform a large-area rotating diffusion alarm when in use, resulting in a poor early warning effect of the device.

[0004] In order to solve the above-mentioned defects, in the prior art, a Chinese patent with publication number CN218273649U discloses a monitoring and early warning device for preventing landslides. The adjusting rod is connected to the outer wall of the bracket through a mounting ring. Under the action of the adjusting rod performing precise and stable angle adjustment on one side of the connecting plate through a rotating shaft, the fixed plate on one side of the adjusting rod drives the monitoring plate and the transmission plate to accurately monitor the landslide situation of the mountain. Compared with the existing landslide monitoring by precipitation, the detection effect is more accurate. Moreover, by arranging the monitoring plate and the transmission plate at the bottom of the mountain, the hazards caused by the landslide can be buffered to a certain extent, and the safety of the use environment is improved. By synchronously electrically connecting the pressing switch with the alarm light, the speaker and the servo motor, when the pressing switch is squeezed, the alarm light, the speaker and the servo motor are synchronously energized. Under the meshing action of the worm and the outer gear ring, the outer gear ring drives the speaker and the alarm light through the slide groove and the slider to rotate and warn, which is conducive to expanding the warning range of the device, and improving the conspicuousness of the warning, achieving good warning and prompting effects, and enhancing practicality.

[0005] In the prior art, a Chinese patent with publication number CN213123282U discloses a landslide monitoring and early warning information alarm, in which a through hole is provided at the top of the sliding seat, the support rod passes through the through hole, a limit block is fixedly connected to the inner wall of the through hole, a limit groove is provided on the surface of the support rod, and the limit block is engaged in the limit groove; a guide groove is provided inside the support rod, a guide plate is sleeved inside the guide groove, a threaded hole is provided at the top of the guide plate, and the two ends of the guide plate are respectively fixedly connected to the inner wall of the through hole; a motor is fixedly connected to the top of the top plate, a screw is provided inside the guide groove, the two ends of the screw are respectively rotatably connected to the inner wall of the guide groove, and the screw is screwed into the threaded hole. The motor drives the screw to rotate, and because the screw is screwed into the threaded hole, the slide can move along the support rod, so that the slide can be lifted and lowered. The motor drives the screw to rotate, and because the screw is screwed into the threaded hole, the slide can move along the support rod, and the cooperation between the limit groove and the limit block can play a limiting role, so that the slide can be lifted and lowered, which is convenient for the later maintenance and replacement of the internal components of the alarm. The operation is simple. When the slide rises to the top, the bottom end of the positioning plate will be engaged with the inside of the positioning hole. At this time, the electromagnet is powered off. Under the reaction of the spring, the outer end of the movable column will be engaged with the inside of the side hole, thereby playing an auxiliary fixing role for the slide and enhancing its stability.

[0006] During use, the above-mentioned device utilizes a slider to drive the speaker and the alarm light to rotate, thereby facilitating increasing the range of the early warning. However, in the above-mentioned device, the slider only drives the speaker and the alarm light to rotate for early warning. Landslides cause the early warning device to shake, thereby affecting the effect of the early warning. Therefore, in actual use, landslides may cause the early warning device to shake, thereby affecting the effect of the early warning. Summary of the invention

[0007] The object of the present invention is to provide a landslide plug-in early warning device and an early warning method thereof, so as to solve the problem in the above background technology that landslide causes the early warning device to shake, thereby affecting the early warning effect.

[0008] To achieve the above object, the present invention provides the following technical solution: a landslide plug-in early warning device and an early warning method thereof, comprising a base and a column, and also comprising: A support column is fixedly installed on the top of the base, a column is movably installed on the inner side of the support column, a protective shell is movably installed on the outer surface of the base, and a shock absorbing mechanism is arranged between the protective shell and the support column; A stepper motor is fixedly mounted on the inner end of the base, an output shaft is rotatably mounted on the outer surface of the stepper motor, a positioning plate is fixedly mounted on the outer surface of the column, and a lifting mechanism is arranged between the base and the positioning plate; A connecting seat is fixedly installed on the outer surface of the protective shell, a driving rod is movably installed on the inner side of the connecting seat, a connecting block is movably installed on the outer surface of the driving rod, a fixing plate is fixedly installed on the top of the column, and an early warning mechanism is arranged between the fixing plate and the connecting seat.

[0009] Furthermore, a spiral component is fixedly mounted on the outer surface of the output shaft, the spiral component is threadedly mounted on the inner side surface of the column, and the column and the spiral component form a lifting structure.

[0010] Furthermore, a connecting column is fixedly installed on the outer surface of the positioning plate, an installation box is fixedly installed on both sides of the positioning plate, a connecting wire is fixedly installed on the outer surface of the installation box, the early warning mechanism includes a connecting wire, an early warning device is fixedly installed on the outer surface of the connecting wire, and a fixed plate is fixedly installed on the bottom surface of the early warning device.

[0011] Furthermore, a gear 1 is movably mounted on the inner side surface of the connecting block, a connecting rod is fixedly mounted on the inner side surface of the gear 1, a rotating handle is fixedly mounted on the outer surface of the connecting rod, and the connecting rod and the rotating handle form a rotating structure.

[0012] Furthermore, a gear 2 is rotatably mounted on the outer surface of the gear 1, a lifting column is fixedly mounted on the inner side surface of the gear 2, the lifting mechanism includes a lifting column, and the lifting column is threadedly mounted on the inner side surface of the positioning screw, the lifting column is movably mounted on the inner end of the connecting block, and the gear 1 and the gear 2 form a gear meshing structure.

[0013] Furthermore, a signal enhancer is fixedly mounted on the outer surface of the column, a transmission line is fixedly mounted on the outer surface of the signal enhancer, a mounting box is fixedly mounted on the outer surface of the transmission line, and a bracket is fixedly mounted on the outer surface of the column, and a photovoltaic panel is fixedly mounted on the outer surface of the bracket.

[0014] Furthermore, a fixing seat 1 is fixedly installed on the bottom surface of the base, a support rod is fixedly installed on the inner side surface of the fixing seat 1, a connecting part is fixedly installed on the outer surface of the support rod, a limiting plate is fixedly installed on the outer surface of the connecting part, and the connecting part and the limiting plate form an integrated structure.

[0015] Furthermore, a positioning frame is movably mounted on the outer surface of the limiting plate, the shock absorbing structure includes a positioning frame, a supporting seat is fixedly mounted on the outer surface of the positioning frame, and a shock absorbing spring is fixedly mounted on the outer surface of the supporting seat.

[0016] Furthermore, a guide rod is movably mounted on the inner side surface of the support seat, a second fixing seat is fixedly mounted on the outer surface of the guide rod, and a buffer plate is fixedly mounted on the bottom surface of the second fixing seat.

[0017] Further, the following steps are included: S1: firstly, the output shaft drives the spiral member to rise and fall, the spiral member drives the column to rise and fall, and the column drives the early warning device to rise and fall, thereby increasing the early warning range, facilitating rapid warning of personnel in the event of landslides, and increasing the signal strength of the early warning device through a signal enhancer, thereby avoiding signal influence; S2: The information is transmitted to the early warning device through the connecting line through the installation box, so as to control the switch of the early warning device, and the photovoltaic panel is supported by the bracket. The photovoltaic panel facilitates the operation of the early warning device, facilitates early warning to people, and facilitates people to operate remotely.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The landslide plug-in early warning device and early warning method thereof are specifically described as follows: 1. By starting the stepper motor, the stepper motor drives the output shaft to rotate, the output shaft drives the screw to rotate, the screw drives the column to rise and fall, so that the column drives the early warning device to rise and fall, increasing the early warning range and improving the early warning monitoring range; Furthermore, the information of the installation box is transmitted to the early warning device through the connecting line, so that the personnel can perform remote operation, which improves the efficiency of early warning. The signal enhancer installed on the pillar is convenient for enhancing the signal strength of the early warning device, which is convenient for the early warning device to be affected by the environment and cause the early warning effect to be reduced. Furthermore, by manually turning the handle, the handle drives the connecting rod, the connecting rod drives gear one and gear two to engage with each other, and gear two drives the lifting column to rotate, and the lifting column drives the positioning screw to rise and fall, thereby facilitating the fixing of the base, increasing the overall stability, and preventing the base from tilting.

[0019] 2. The photovoltaic panels are supported and fixed by the brackets installed on the columns, so as to facilitate the transmission of the early warning device, reduce the overall loss, and facilitate the rapid early warning of the equipment; Furthermore, the base presses the fixed seat to move, the fixed seat supports the support rod, the support rod drives the connecting part to move, the connecting part drives the limit plate, and the positioning frame is used to limit the limit plate, thereby preventing the limit plate from falling off, thereby achieving the purpose of increasing the overall stability; Furthermore, the shock-absorbing spring is pressed by the connecting part, the support seat fixes the positioning frame, the guide rod fixes the support seat, and the second fixed seat supports the guide rod. The buffer plate is pressed by the second fixed seat, thereby alleviating the vibration of the base, increasing the safety of the equipment, facilitating the stable operation of the equipment, and improving the efficiency of early warning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of a column of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the signal enhancer of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the photovoltaic panel of the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the early warning device of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the buffer tray of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the positioning frame of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the connecting seat of the present invention; Fig. 9 This is a schematic diagram of the three-dimensional structure of the rotating handle of the present invention; Fig.10 It is a schematic diagram of the cross-sectional structure of the connecting block of the present invention.

[0021] In the figure: 1. base; 2. column; 3. protective shell; 4. support column; 5. stepper motor; 6. output shaft; 7. screw; 8. positioning plate; 9. connecting column; 10. installation box; 11. connecting line; 12. early warning device; 13. fixed plate; 14. bracket; 15. photovoltaic panel; 16. signal enhancer; 17. transmission line; 18. connecting seat; 19. driving rod; 20. connecting block; 21. gear one; 22. connecting rod; 23. turning handle; 24. gear two; 25. lifting column; 26. positioning screw; 27. fixed seat one; 28. support rod; 29. ​​connecting part; 30. limit plate; 31. positioning frame; 32. support seat; 33. shock-absorbing spring; 34. guide rod; 35. fixed seat two; 36. buffer plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figure 1-Figure 10The present invention provides the following technical solutions: a landslide plug-in early warning device and an early warning method thereof, comprising a base 1 and a column 2, and further comprising: a support column 4 is fixedly installed on the top of the base 1, the column 2 is movably installed on the inner side of the support column 4, a protective shell 3 is movably installed on the outer surface of the base 1, and a shock absorbing mechanism is arranged between the protective shell 3 and the support column 4; a stepping motor 5 is fixedly installed on the inner end of the base 1, an output shaft 6 is rotatably installed on the outer surface of the stepping motor 5, a positioning plate 8 is fixedly installed on the outer surface of the column 2, and a lifting mechanism is arranged between the base 1 and the positioning plate 8; a connecting seat 18 is fixedly installed on the outer surface of the protective shell 3, a driving rod 19 is movably installed on the inner side of the connecting seat 18, a connecting block 20 is movably installed on the outer surface of the driving rod 19, a fixing plate 13 is fixedly installed on the top of the column 2, and an early warning mechanism is arranged between the fixing plate 13 and the connecting seat 18.

[0024] The shock-absorbing mechanism arranged between the protective shell 3 and the support column 4 can reduce the vibration of the base 1, thereby preventing the base 1 from shaking due to landslides and affecting the operation of the early warning device 12. The lifting mechanism arranged between the base 1 and the positioning plate 8 can increase the early warning range of the early warning device 12, thereby improving the monitoring range. The early warning mechanism arranged between the fixed plate 13 and the connecting seat 18 can facilitate the early warning of the equipment, thereby ensuring the safety of personnel.

[0025] Example 2: Based on Example 1, please refer to Figure 1-Figure 10 , an early warning device 12 is also disclosed, and its specific structure is as follows: a spiral member 7 is fixedly installed on the outer surface of the output shaft 6, and the spiral member 7 is threadedly installed on the inner side of the column 2, and the column 2 and the spiral member 7 form a lifting structure, a connecting column 9 is fixedly installed on the outer surface of the positioning plate 8, and installation boxes 10 are fixedly installed on both sides of the positioning plate 8. A connecting line 11 is fixedly installed on the outer surface of the installation box 10, and the early warning mechanism includes a connecting line 11, and an early warning device 12 is fixedly installed on the outer surface of the connecting line 11, and a fixing plate 13 is fixedly installed on the bottom surface of the early warning device 12, and the inner side of the connecting block 20 A gear 21 is movably mounted on the surface, a connecting rod 22 is fixedly mounted on the inner side surface of the gear 21, a rotating handle 23 is fixedly mounted on the outer surface of the connecting rod 22, and the connecting rod 22 and the rotating handle 23 form a rotating structure, a gear 24 is rotatably mounted on the outer surface of the gear 21, a lifting column 25 is fixedly mounted on the inner side surface of the gear 24, the lifting mechanism includes the lifting column 25, and the lifting column 25 is threadedly mounted on the inner side surface of the positioning screw 26, the lifting column 25 is movably mounted on the inner end of the connecting block 20, and the gear 1 21 and the gear 2 24 form a gear meshing structure.

[0026] By starting the stepper motor 5, the stepper motor 5 drives the output shaft 6 to rotate, the output shaft 6 drives the screw 7 to rotate, and the screw 7 drives the column 2 to rise and fall, so that the column 2 drives the early warning device 12 to rise and fall, thereby increasing the scope of the early warning and improving the monitoring scope of the early warning. The information of the installation box 10 is transmitted to the early warning device 12 through the connecting line 11, so that it is convenient for personnel to perform remote operation and improve the efficiency of the early warning. The signal enhancer 16 installed on the column 2 is convenient for enhancing the signal strength of the early warning device 12, so that the early warning effect of the early warning device 12 is reduced due to the influence of the environment. The rotating handle 23 is manually rotated, and the rotating handle 23 drives the connecting rod 22, and the connecting rod 22 drives the gear 1 21 and the gear 2 24 to perform gear meshing operation, and the gear 2 24 drives the lifting column 25 to rotate, and the lifting column 25 drives the positioning screw 26 to rise and fall, thereby facilitating the fixing of the base 1, increasing the overall stability and preventing the base 1 from tilting.

[0027] Example 3: Based on Example 1, please refer to Figure 1-Figure 10 , a buffer disk 36 is also disclosed, and its specific structure is as follows: a signal enhancer 16 is fixedly installed on the outer surface of the column 2, a transmission line 17 is fixedly installed on the outer surface of the signal enhancer 16, a mounting box 10 is fixedly installed on the outer surface of the transmission line 17, and a bracket 14 is fixedly installed on the outer surface of the column 2, a photovoltaic panel 15 is fixedly installed on the outer surface of the bracket 14, a fixing seat 27 is fixedly installed on the bottom surface of the base 1, a support rod 28 is fixedly installed on the inner side surface of the fixing seat 27, a connecting portion 29 is fixedly installed on the outer surface of the support rod 28, a limiting disk 30 is fixedly installed on the outer surface of the connecting portion 29, and the connecting portion 29 and the limiting disk 30 form an integrated structure, a positioning frame 31 is movably installed on the outer surface of the limiting disk 30, and the shock absorbing structure includes a positioning frame 31, a support seat 32 is fixedly installed on the outer surface of the positioning frame 31, and the outer surface of the support seat 32 A shock-absorbing spring 33 is fixedly installed, a guide rod 34 is movably installed on the inner side of the support seat 32, a fixed seat 35 is fixedly installed on the outer surface of the guide rod 34, and a buffer plate 36 is fixedly installed on the bottom surface of the fixed seat 35, including the following steps: S1: first, the output shaft 6 is used to drive the screw 7 to rise and fall, the screw 7 drives the column 2 to rise and fall, and the column 2 drives the early warning device 12 to rise and fall, thereby increasing the scope of the early warning, facilitating rapid warning of personnel in the event of a landslide, and increasing the signal strength of the early warning device 12 through the signal enhancer 16 to avoid signal influence; S2: The information is transmitted to the early warning device 12 through the connecting line 11 through the installation box 10, thereby controlling the switch of the early warning device 12, and the bracket 14 is used to support the photovoltaic panel 15, and the photovoltaic panel 15 is used to facilitate the operation of the early warning device 12, facilitate early warning to people, and facilitate remote operation by people.

[0028] The bracket 14 installed through the column 2 supports and fixes the photovoltaic panel 15, thereby facilitating the transmission of the early warning device 12, reducing the overall loss, and facilitating the rapid early warning of the equipment. The base 1 presses the fixed seat 27 to move, and the fixed seat 27 supports the support rod 28. The support rod 28 drives the connecting part 29 to move, and the connecting part 29 drives the limit plate 30, and the positioning frame 31 is used to limit the limit plate 30, so as to prevent the limit plate 30 from falling off, so as to achieve the purpose of increasing the overall stability. The shock-absorbing spring 33 is pressed by the connecting part 29, the support seat 32 fixes the positioning frame 31, the guide rod 34 fixes and limits the support seat 32, and the fixed seat 2 35 supports the guide rod 34. The buffer plate 36 is pressed by the fixed seat 2 35, so as to relieve the vibration of the base 1, increase the safety of the equipment, facilitate the stable operation of the equipment, and improve the efficiency of early warning.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A landslide plug-in early warning device, comprising a base (1) and a column (2), characterized in that: Also includes: A support column (4) is fixedly mounted on the top of the base (1), a column (2) is movably mounted on the inner side of the support column (4), a protective shell (3) is movably mounted on the outer surface of the base (1), and a shock absorbing mechanism is provided between the protective shell (3) and the support column (4); A stepper motor (5) is fixedly mounted on the inner end of the base (1), an output shaft (6) is rotatably mounted on the outer surface of the stepper motor (5), a positioning plate (8) is fixedly mounted on the outer surface of the column (2), and a lifting mechanism is provided between the base (1) and the positioning plate (8); A connecting seat (18) is fixedly mounted on the outer surface of the protective shell (3), a driving rod (19) is movably mounted on the inner side surface of the connecting seat (18), a connecting block (20) is movably mounted on the outer surface of the driving rod (19), a fixing plate (13) is fixedly mounted on the top end of the column (2), and an early warning mechanism is provided between the fixing plate (13) and the connecting seat (18).

2. The landslide plug-in early warning device according to claim 1 is characterized in that: A screw component (7) is fixedly mounted on the outer surface of the output shaft (6), the screw component (7) is threadedly mounted on the inner side surface of the column (2), and the column (2) and the screw component (7) form a lifting structure.

3. The landslide plug-in early warning device according to claim 1 is characterized in that: A connecting column (9) is fixedly mounted on the outer surface of the positioning plate (8), a mounting box (10) is fixedly mounted on both sides of the positioning plate (8), a connecting line (11) is fixedly mounted on the outer surface of the mounting box (10), the early warning mechanism comprises a connecting line (11), an early warning device (12) is fixedly mounted on the outer surface of the connecting line (11), and a fixing plate (13) is fixedly mounted on the bottom surface of the early warning device (12).

4. The landslide plug-in early warning device according to claim 1 is characterized in that: A gear 1 (21) is movably mounted on the inner side surface of the connecting block (20), a connecting rod (22) is fixedly mounted on the inner side surface of the gear 1 (21), a rotating handle (23) is fixedly mounted on the outer surface of the connecting rod (22), and the connecting rod (22) and the rotating handle (23) form a rotating structure.

5. The landslide plug-in early warning device according to claim 4 is characterized in that: The outer surface of the gear one (21) is rotatably mounted with the gear two (24), the inner side surface of the gear two (24) is fixedly mounted with a lifting column (25), the lifting mechanism comprises the lifting column (25), and the lifting column (25) is threadedly mounted on the inner side surface of the positioning screw (26), the lifting column (25) is movably mounted on the inner end of the connecting block (20), and the gear one (21) and the gear two (24) form a gear meshing structure.

6. The landslide plug-in early warning device according to claim 2 is characterized in that: A signal enhancer (16) is fixedly mounted on the outer surface of the column (2), a transmission line (17) is fixedly mounted on the outer surface of the signal enhancer (16), a mounting box (10) is fixedly mounted on the outer surface of the transmission line (17), and a bracket (14) is fixedly mounted on the outer surface of the column (2), and a photovoltaic panel (15) is fixedly mounted on the outer surface of the bracket (14).

7. The landslide plug-in early warning device according to claim 1 is characterized by: A fixing seat 1 (27) is fixedly mounted on the bottom surface of the base (1), a support rod (28) is fixedly mounted on the inner side surface of the fixing seat 1 (27), a connecting portion (29) is fixedly mounted on the outer surface of the support rod (28), a limiting plate (30) is fixedly mounted on the outer surface of the connecting portion (29), and the connecting portion (29) and the limiting plate (30) form an integrated structure.

8. The landslide plug-in early warning device according to claim 7 is characterized in that: A positioning frame (31) is movably mounted on the outer surface of the limiting plate (30), the shock absorbing structure comprises the positioning frame (31), a support seat (32) is fixedly mounted on the outer surface of the positioning frame (31), and a shock absorbing spring (33) is fixedly mounted on the outer surface of the support seat (32).

9. The landslide plug-in early warning device according to claim 8, characterized in that: A guide rod (34) is movably mounted on the inner side surface of the support seat (32), a second fixing seat (35) is fixedly mounted on the outer surface of the guide rod (34), and a buffer plate (36) is fixedly mounted on the bottom surface of the second fixing seat (35).

10. A landslide early warning method according to claim 9, characterized in that: The following steps are involved: S1: First, the output shaft (6) drives the spiral member (7) to rise and fall, the spiral member (7) drives the column (2) to rise and fall, and the column (2) drives the early warning device (12) to rise and fall, thereby increasing the early warning range, facilitating rapid warning of personnel in the event of a landslide, and increasing the signal strength of the early warning device (12) through the signal enhancer (16), thereby preventing the signal from being affected; S2: The information is transmitted to the warning device (12) through the connection line (11) via the installation box (10), thereby controlling the switch of the warning device (12), and the photovoltaic panel (15) is supported by the bracket (14). The photovoltaic panel (15) facilitates the operation of the warning device (12), facilitates warning to people, and facilitates remote operation by people.

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