Landslide geological disaster early warning device

Abstract

The invention discloses a landslide geological disaster early warning device, and belongs to the technical field of disaster early warning devices, the landslide geological disaster early warning device comprises a support column and a monitoring main body arranged on the support column, and further comprises an early warning box arranged on the support column, and a transmission cavity is formed in the early warning box; the trigger mechanism and the response mechanism are both arranged in the transmission cavity; the early warning mechanism is located in the transmission cavity and matched with the response mechanism; the anchor rod is connected with the triggering mechanism; according to the early warning device, in the monitoring process, the anchor rod moves to drive the response mechanism to move upwards through the triggering mechanism, an alarm is output outwards through the early warning mechanism, and the problem that early warning cannot be given out in time due to the conditions that imaging contrast is not obvious and cannot be recognized at present is effectively solved; through the cooperation of image monitoring and the like with the monitoring main body, the monitoring sensitivity can be improved, monitoring can be carried out when slow and small-amplitude landslide occurs, and the landslide monitoring device has high practicability and can be widely popularized and used.

Description

Technical Field

[0001] The invention relates to the technical field of disaster early warning devices, and more specifically to a landslide geological disaster early warning device. Background Art

[0002] In some areas of my country, landslide geological disasters often occur due to bad weather or human activities. This phenomenon is often accompanied by the rapid displacement of a large amount of soil and rock, especially in steep slopes, valleys and river banks. Landslides pose a serious threat to human settlements and infrastructure. Subsequent rescue and relief are also difficult. In order to reduce the loss of life and property caused by landslide geological disasters, it is necessary to monitor and warn of landslide geological disasters.

[0003] At present, intelligent monitoring methods based on displacement measurement are often used to monitor landslide disasters. The main method is to place the monitoring device in the monitoring area, and monitor it through a single imaging technology combined with a variety of sensors. By analyzing the slope image and surrounding environmental factors, the landslide is monitored. When a landslide occurs, a signal is sent out to issue an early warning to alert surrounding personnel.

[0004] However, when monitoring landslide disasters by analyzing changes in slope images, changes in the surrounding environment will cause relatively large interference to the analysis results. When the slope has a small displacement before a landslide disaster, the imaging contrast of the device is not obvious, or the sensor cannot effectively identify it. When a large displacement of the slope occurs, it means that the disaster has already occurred, and the effect of pre-accident warning cannot be achieved, so timely identification and warning cannot be carried out, and the monitoring effect is poor.

[0005] Therefore, it is necessary to provide a landslide geological disaster early warning device to solve the above technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a landslide geological disaster early warning device to solve the above technical problems.

[0007] To achieve the above object, the present invention adopts the following technical solution:

[0008] The landslide geological disaster early warning device comprises a support and a monitoring body arranged thereon, and also comprises:

[0009] An early warning box is arranged on the support, and a transmission cavity is opened in the early warning box;

[0010] The trigger mechanism and the response mechanism are both arranged in the transmission cavity, and the trigger mechanism is used to drive the response mechanism to move vertically upward;

[0011] An early warning mechanism, located in the transmission cavity and cooperating with the response mechanism;

[0012] An anchor rod is connected to the trigger mechanism.

[0013] Furthermore, the trigger mechanism includes:

[0014] A rotating shaft, rotatably arranged on the inner wall of the transmission cavity, wherein a rope drum and a spur gear are arranged on the rotating shaft;

[0015] A traction rope, one end of which is wound around and connected to the rope drum, and the other end of which passes through the early warning box and is connected to the anchor rod.

[0016] Further, the response mechanism includes:

[0017] A shift plate, slidably disposed on a side wall of the transmission chamber;

[0018] A sleeve plate is arranged on the shift plate, an inner groove is provided in the sleeve plate, and a tooth plate meshing with the spur gear is slidably arranged on the inner wall of the inner groove;

[0019] The first elastic member is arranged between the inner wall of the embedded groove and the end of the tooth plate.

[0020] Furthermore, a guide plate is provided on the shift plate, a plurality of fixing holes are opened on the guide plate, a clamping plate slidably connected to the guide plate is provided on the sleeve plate, and a fastening bolt is threadedly connected on the clamping plate.

[0021] Furthermore, a slide rail is provided on the side wall of the transmission cavity, a slider connected to the shift plate is slidably connected to the slide rail, and a second elastic member is provided between the slider and the interior of the transmission cavity.

[0022] Furthermore, the early warning agency includes:

[0023] A mounting plate, arranged on the inner wall of the transmission cavity, wherein a plurality of contact switches are arranged on the mounting plate;

[0024] A connecting plate is arranged on the moving plate, and a connecting spring is arranged on the connecting plate.

[0025] Furthermore, the upper end of the movable plate passes through the early warning box and is provided with an indicator plate, and the upper end of the early warning box is provided with a ruler.

[0026] Furthermore, it also includes a top frame and a placement frame arranged at the upper end of the early warning box, the top frame is provided with a plurality of support parts, a balloon membrane is placed in the placement frame, the balloon membrane is filled with signal smoke, a leakage hole is opened at the bottom of the placement frame, and a needle is provided at the upper end of the movable plate.

[0027] Furthermore, an inner hidden groove is provided in the support portion, a stopper is slidably provided on the inner wall of the inner hidden groove, a third elastic member is provided between the stopper and the bottom wall of the inner hidden groove, and one side of the stopper is an inclined surface.

[0028] Furthermore, a through hole for the traction rope to pass through is opened on one side of the early warning box, and a bracket is also provided on the side wall of the early warning box, and a guide cylinder is rotatably provided on the bracket.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. During the monitoring process, when the slope is displaced, the anchor rod will move with the displacement distance, and the movement of the anchor rod will drive the response mechanism to move upward through the trigger mechanism. The upward movement of the response mechanism will output an alarm through the early warning mechanism, and the staff will receive the corresponding early warning. The upward movement distance of the response mechanism will be determined by the movement distance of the slope, which can determine whether the staff receives different early warnings. This avoids the current method of monitoring landslides only by analyzing slope images, and effectively solves the current problem of being unable to issue early warnings in time due to unclear imaging contrast and unrecognizable situations. It can identify and warn more timely, and then cooperate with the monitoring subject to monitor images, etc., to improve the monitoring sensitivity. Monitoring can also be carried out when slow and small landslides occur, which improves the recognition ability of the early warning device, has high practicality, and can be widely promoted and used.

[0031] 2. In this scheme, when the slope is displaced, the trigger mechanism and the response mechanism will simultaneously drive the needle to move upward. When the slope is in a more dangerous emergency state, the needle will enter the leak and puncture the balloon membrane in the placement frame. At this time, the signal smoke in the balloon membrane will be released. The signal smoke can serve as a danger warning for the surrounding people, that is, it can timely issue an early warning signal to the scene to remind the people of the surrounding dangers, thereby improving safety, reducing personal injuries, and further improving the protection effect; and the signal smoke can be observed in time through the monitoring subject, and the staff can also receive early warnings in time and take corresponding treatment measures in time, which has high safety and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the state structure of the disaster warning device of the present invention when in use;

[0033] Figure 2 It is a schematic diagram of the structure of each component on the pillar of the present invention;

[0034] Figure 3 This is a schematic diagram of the internal structure of the early warning box of the present invention;

[0035] Figure 4for Figure 3 The enlarged structural diagram at A in the middle;

[0036] Figure 5 for Figure 3 The enlarged structural diagram at B in the middle;

[0037] Figure 6 for Figure 3 The enlarged structural diagram at C in the middle;

[0038] Figure 7 It is a partial cross-sectional structural schematic diagram of the sleeve plate of the present invention;

[0039] Figure 8 It is a partial structural schematic diagram of the transmission cavity of the present invention from the inner side perspective;

[0040] Fig. 9 It is a structural schematic diagram of the top frame of the present invention;

[0041] Fig.10 It is a structural schematic diagram of the top frame of the present invention from a bottom perspective;

[0042] Fig.11 It is a schematic diagram of the partial cross-sectional structure of the support portion of the present invention.

[0043] Description of the numbers in the figure:

[0044] 1. Pillar; 2. Monitoring body; 3. Warning box; 4. Transmission chamber; 5. Trigger mechanism; 51. Rotating shaft; 52. Rope drum; 53. Spur gear; 54. Traction rope; 6. Response mechanism; 61. Shift plate; 62. Sleeve plate; 63. Embedded groove; 64. Tooth plate; 65. First elastic member; 7. Warning mechanism; 71. Mounting plate; 72. Contact switch; 73. Connecting plate; 74. Connecting spring; 8. Anchor rod; 9. Guide plate; 10. Fixing hole; 11. Card plate; 1 2. Fastening bolts; 13. Slide rails; 14. Slider; 15. Second elastic member; 16. Indicator plate; 17. Scale; 18. Top frame; 19. Placement frame; 20. Support part; 21. Leakage; 22. Needle; 23. Inner hidden groove; 24. Stopper; 25. Third elastic member; 26. Perforation; 27. Bracket; 28. Guide cylinder; 29. ​​Support rod; 30. Solar panel; 31. Rain sensor; 32. Wind speed sensor; 33. Camera; 34. Lightning rod. DETAILED DESCRIPTION

[0045] 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.

[0046] Embodiment 1:

[0047] See also Figure 1-11 The landslide geological disaster early warning device comprises a support 1 and a monitoring body 2 arranged thereon, and also comprises:

[0048] The early warning box 3 is arranged on the support 1, and a transmission chamber 4 is opened in the early warning box 3;

[0049] The trigger mechanism 5 and the response mechanism 6 are both arranged in the transmission cavity 4. The trigger mechanism 5 is used to drive the response mechanism 6 to move vertically upward. The early warning mechanism 7 is located in the transmission cavity 4 and cooperates with the response mechanism 6.

[0050] The anchor rod 8 is connected to the trigger mechanism 5 .

[0051] When in use, the device is first installed at the designated monitoring position through the pillar 1, the coordination between the trigger mechanism 5 and the response mechanism 6 is first released, and then the anchor rod 8 is installed at the designated slope position, and then the trigger mechanism 5 is operated to put it in a state to be triggered, that is, at this time the trigger mechanism 5 and the response mechanism 6 are in a coordinated state, and the response mechanism 6 is in the lowest position. In the subsequent monitoring process, when the slope is displaced, the anchor rod 8 will move with the displacement distance, and the movement of the anchor rod 8 will drive the response mechanism 6 to move upward through the trigger mechanism 5. As the response mechanism 6 moves upward, an alarm will be output to the outside through the early warning mechanism 7, and the staff can receive the corresponding early warning. The upward movement distance of the response mechanism 6 will be determined by the movement distance of the slope, which can determine whether the staff receives different early warnings. This avoids the current method of monitoring landslides only by analyzing slope images, and effectively solves the current problem of being unable to issue early warnings in time due to unclear imaging contrast and inability to identify. The device can identify and warn in time, and then cooperate with the monitoring body 2 for image and other monitoring to improve the monitoring sensitivity, and can better identify the landslide state through image acquisition. The device can also monitor when slow and small landslides occur, which improves the recognition ability of the early warning device, has good use effect, high practicality, and can be widely promoted and used.

[0052] In this embodiment, preferably, please refer to Figure 1-4 and Figure 7-8 , the trigger mechanism 5 comprises:

[0053] The rotating shaft 51 is rotatably arranged on the inner wall of the transmission chamber 4, and a rope drum 52 and a spur gear 53 are arranged on the rotating shaft 51; a traction rope 54 has one end wound around and connected to the rope drum 52, and the other end passes through the early warning box 3 and is connected to the anchor rod 8.

[0054] After releasing the cooperation between the trigger mechanism 5 and the response mechanism 6, the rotating shaft 51 and the rope drum 52 are rotated to make the traction rope 54 have enough length, and then the anchor rod 8 at the other end of the traction rope 54 is installed at the designated position of the slope, and then the rotating shaft 51 and the rope drum 52 are rotated in the opposite direction, so that the rope drum 52 winds and tightens the traction rope 54, and finally the traction rope 54 is in a straightened state. Figure 1 , and then the response mechanism 6 is matched with the trigger mechanism 5, that is, matched with the gear 53.

[0055] A through hole 26 for the traction rope 54 to pass through is provided on one side of the warning box 3 , and a bracket 27 is also provided on the side wall of the warning box 3 , and a guide cylinder 28 is rotatably provided on the bracket 27 .

[0056] After passing through the through hole 26 of the warning box 3, the traction rope 54 will be turned through the guide cylinder 28. The guide cylinder 28 can improve the moving smoothness of the traction rope 54, reduce the friction of the traction rope 54, increase its service life, and achieve good use effect.

[0057] In this embodiment, preferably, please refer to Figure 2-8 , the response mechanism 6 includes:

[0058] The shift plate 61 is slidably disposed on the side wall of the transmission chamber 4; the sleeve plate 62 is disposed on the shift plate 61, and an inner groove 63 is provided in the sleeve plate 62, and a tooth plate 64 meshing with the spur gear 53 is slidably disposed on the inner wall of the inner groove 63; the first elastic member 65 is disposed between the inner wall of the inner groove 63 and the end of the tooth plate 64. The first elastic member 65 in the present application can be a combination of a spring and a damper.

[0059] When the device is installed, the rotating shaft 51 and the rope drum 52 need to be rotated to release or wind up the traction rope 54. At this time, the tooth plate 64 needs to be pressed to move it toward the inside of the embedded groove 63, and the first elastic member 65 will be compressed. After that, the tooth plate 64 will no longer mesh with the spur gear 53, and then the rotating shaft 51 and the rope drum 52 can be rotated to adjust the traction rope 54. After the adjustment is completed, the traction rope 54 is in a straightened monitoring state, and the tooth plate 64 is released again at this time. The reset elastic force of the first elastic member 65 will drive the tooth plate 64 to move toward the outside of the embedded groove 63, and finally the tooth plate 64 returns to the initial position, and the tooth plate 64 is now in a meshing state with the spur gear 53.

[0060] When the slope subsequently slides, the anchor rod 8 moves and drives the traction rope 54 to move. The other end of the traction rope 54 drives the rope drum 52 and the rotating shaft 51 to rotate, which drives the spur gear 53 to rotate clockwise. The spur gear 53 drives the toothed plate 64, the sleeve plate 62 and the shifting plate 61 to move upward.

[0061] In this embodiment, preferably, please refer to Figure 3-6 and Figure 8 , a guide plate 9 is provided on the shift plate 61, a plurality of fixing holes 10 are provided on the guide plate 9, a clamping plate 11 is provided on the sleeve plate 62 and is slidably connected to the guide plate 9, and a fastening bolt 12 is threadedly connected to the clamping plate 11. After the adjustment of the rotating shaft 51 and the rope drum 52 is completed, the tooth plate 64 is loosened to mesh with the spur gear 53. Since the position of the spur gear 53 may be different each time it is adjusted and rotated, the tooth plate 64 and the spur gear 53 may not be accurately meshed. Then the fastening bolt 12 can be unscrewed, and then the sleeve plate 62 can slide up and down along the guide plate 9 through the clamping plate 11, so that the up and down position of the tooth plate 64 can be adjusted, and finally the tooth plate 64 is adjusted until it meshes with the spur gear 53. After the adjustment is completed, the fastening bolt 12 is screwed again to enter the fixing hole 10, so that the clamping plate 11 is fixed to the guide plate 9, that is, the position of the tooth plate 64 can be restricted, so as to ensure that the tooth plate 64 and the spur gear 53 are in a meshing state.

[0062] In this embodiment, preferably, please refer to Figure 3-5 , Figure 6 and Figure 8 , a slide rail 13 is provided on the side wall of the transmission chamber 4, and a slider 14 connected to the shift plate 61 is slidably connected to the slide rail 13, and a second elastic member 15 is provided between the slider 14 and the interior of the transmission chamber 4. The second elastic member 15 in the present application can be a spring. When the shift plate 61 is moved up and down, the shift plate 61 will drive the slider 14 to slide along the slide rail 13, which can improve the movement stability and smoothness of the shift plate 61, and also play a guiding role for the shift plate 61. When the shift plate 61 moves up, the second elastic member 15 will be compressed; and when the re-warning is completed, the staff will readjust the trigger mechanism 5 and the response mechanism 6 to put them back in the monitoring state. At this time, the shift plate 61 will move down and return to the initial position, and the second elastic member 15 can also make the shift plate 61 quickly reset.

[0063] In this embodiment, preferably, please refer to Figure 3 and Figure 6 , early warning agencies7 include:

[0064] A mounting plate 71 is disposed on the inner wall of the transmission chamber 4, and a plurality of contact switches 72 are disposed on the mounting plate 71;

[0065] The connecting plate 73 is disposed on the moving plate 61 , and a connecting spring piece 74 is disposed on the connecting plate 73 .

[0066] When the slope is displaced, in the process of driving the shift plate 61 upward through the trigger mechanism 5 and the response mechanism 6, the shift plate 61 will also drive the connecting plate 73 to move at the same time, and the connecting plate 73 will drive the connecting spring piece 74 to move upward, and the connecting spring piece 74 will gradually contact the contact switch 72 on the mounting plate 71. After the contact switch 72 contacts the mounting plate 71, a pathway is formed, and the controller and the staff receiving end will receive the early warning information, so that the staff can receive the early warning information in time; and when the connecting spring piece 74 contacts different contact switches 72 on the mounting plate 71, different signals will be sent out. From bottom to top, the higher the level of early warning, which is more conducive to the staff to judge the situation of the landslide, has high practicality and good use effect.

[0067] A warning light is also provided at the upper end of the warning box 3, and the warning light is electrically connected to the contact switch 72. When the connecting spring piece 74 is moved from bottom to bottom and contacts different contact switches 72 by the shift plate 61, the warning light will emit different lights, such as green light, yellow light, red light, etc. This is more conducive to the personnel on site to observe the corresponding warning information more intuitively and conveniently, thereby further improving the warning effect.

[0068] In this embodiment, preferably, please refer to Figure 2-3 The upper end of the moving plate 61 passes through the warning box 3 and is provided with an indicator plate 16 , and the upper end of the warning box 3 is provided with a scale 17 .

[0069] When the slope is displaced, the shifting plate 61 is driven to move upward by the trigger mechanism 5 and the response mechanism 6. The rise of the shifting plate 61 will simultaneously drive the indicator plate 16 to move upward. The displacement of the indicator plate 16 will indicate different height positions on the scale 17, so that the on-site personnel or the monitoring body 2 can observe the moving height at this time through the scale 17, thereby facilitating the staff to more accurately judge the displacement state of the slope at this time, and thus better make accurate and timely warnings, which is highly practical.

[0070] The monitoring body 2 includes a support pole 29 on which a solar panel 30, a rain sensor 31, a wind speed sensor 32, a camera 33 and a lightning rod 34 are installed. The early warning box 3 also includes a controller and a battery pack.

[0071] During the use of the device, the solar panel 30 converts solar energy into electrical energy, which is stored in the battery pack to provide the required electrical energy for the device. The wind speed sensor 32 detects the wind speed of the landslide geology, the camera 33 takes pictures of the surrounding environment of the landslide geology, and can observe the scale 17. The rainfall sensor 31 monitors the rainfall of the landslide geology to better make a comprehensive judgment on the landslide. There is also a data collector in the early warning box 3 to collect monitoring data and transmit it remotely to the background, which can realize remote monitoring and issue corresponding early warning signals based on the monitoring results.

[0072] Embodiment 2:

[0073] Please refer to the figure Figure 1-11 On the basis of the first embodiment, it also includes a top frame 18 and a placement frame 19 arranged at the upper end of the warning box 3, a plurality of support parts 20 are arranged on the top frame 18, a balloon membrane is placed in the placement frame 19, and the balloon membrane is filled with signal smoke, a leakage hole 21 is opened at the bottom of the placement frame 19, and a needle 22 is arranged at the upper end of the moving plate 61.

[0074] When the slope is displaced, the moving plate 61 is driven to move upward by the trigger mechanism 5 and the response mechanism 6, and the moving plate 61 will simultaneously drive the needle 22 to approach the leak 21 of the placement frame 19. When the slope is in a more dangerous emergency state, the moving plate 61 moves upward more, and the moving plate 61 will eventually drive the needle 22 to enter the leak 21 and puncture the balloon membrane in the placement frame 19. At this time, the signal smoke in the balloon membrane will be released, and the signal smoke can serve as a danger warning to the surrounding people, that is, it can timely issue an early warning signal to the scene to remind the people of the surrounding danger, thereby improving safety, reducing personal injuries, and further improving the protection effect. In addition, the camera 33 of the monitoring body 2 can also observe the signal smoke in time, so that the staff can also receive the early warning in time and take corresponding treatment measures in time, which can achieve the early warning effect more intuitively, and the reminder effect is more significant than that of the surrounding people, with high safety and good use effect.

[0075] After the balloon membrane is punctured, the placement frame 19 can be removed from the support portion 20 of the top frame 18, and then the intact balloon membrane can be placed in the placement frame 19, and then the placement frame 19 can be installed on the support portion 20 of the top frame 18, so that the replacement effect can be achieved, and then the device can be recycled. The replaceable effect can improve the recycling of the device, with strong flexibility and good use effect.

[0076] In this embodiment, preferably, please refer to FIG. Figure 9-11, the support part 20 is provided with an inner hidden groove 23, and a stopper 24 is slidably provided on the inner wall of the inner hidden groove 23, and a third elastic member 25 is provided between the stopper 24 and the bottom wall of the inner hidden groove 23, and one side of the stopper 24 is an inclined surface. The third elastic member 25 in the present application can be a spring. When the placement frame 19 passes through the support part 20, the stopper 24 will be squeezed first to move it toward the inner hidden groove 23, and the stopper 24 will cause the third elastic member 25 to be compressed. When the placement frame 19 enters the specified position, the stopper 24 will no longer be squeezed, and the reset elastic force of the third elastic member 25 will drive the stopper 24 to move out of the inner hidden groove 23 to the initial state. At this time, the placement frame 19 can be limited by the stopper 24, so as to avoid the situation that the placement frame 19 moves or falls out during use. When the placement frame 19 needs to be removed later, the stopper 24 is pressed to enter the inner hidden groove 23, and then the placement frame 19 can be pulled out from the support part 20, which is simple and fast to operate.

[0077] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0078] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0079] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A landslide geological disaster early warning device, comprising a support (1) and a monitoring body (2) arranged thereon, characterized in that: Also includes: An early warning box (3) is arranged on the support (1), and a transmission chamber (4) is provided in the early warning box (3); The trigger mechanism (5) and the response mechanism (6) are both arranged in the transmission chamber (4), and the trigger mechanism (5) is used to drive the response mechanism (6) to move vertically upward; An early warning mechanism (7) is located in the transmission cavity (4) and cooperates with the response mechanism (6); An anchor rod (8) is connected to the trigger mechanism (5).

2. The landslide geological disaster early warning device according to claim 1 is characterized in that: The trigger mechanism (5) comprises: A rotating shaft (51) is rotatably arranged on the inner wall of the transmission chamber (4), and a rope drum (52) and a spur gear (53) are arranged on the rotating shaft (51); A traction rope (54) has one end wound around and connected to the rope drum (52), and the other end passing through the early warning box (3) and connected to the anchor rod (8).

3. The landslide geological disaster early warning device according to claim 2 is characterized in that: The response mechanism (6) comprises: A moving plate (61) is slidably disposed on a side wall of the transmission chamber (4); A sleeve plate (62) is arranged on the shift plate (61), an inner groove (63) is provided in the sleeve plate (62), and a tooth plate (64) meshing with the spur gear (53) is slidably arranged on the inner wall of the inner groove (63); The first elastic member (65) is arranged between the inner wall of the embedded groove (63) and the end of the tooth plate (64).

4. The landslide geological disaster early warning device according to claim 3 is characterized in that: The shift plate (61) is provided with a guide plate (9), the guide plate (9) is provided with a plurality of fixing holes (10), the sleeve plate (62) is provided with a clamping plate (11) slidably connected to the guide plate (9), and the clamping plate (11) is threadedly connected with a fastening bolt (12).

5. The landslide geological disaster early warning device according to claim 3 is characterized in that: A slide rail (13) is provided on the side wall of the transmission chamber (4), a slider (14) connected to the shift plate (61) is slidably connected to the slide rail (13), and a second elastic member (15) is provided between the slider (14) and the interior of the transmission chamber (4).

6. The landslide geological disaster early warning device according to claim 3 is characterized in that: The early warning mechanism (7) comprises: A mounting plate (71) is arranged on the inner wall of the transmission chamber (4), and a plurality of contact switches (72) are arranged on the mounting plate (71); A connecting plate (73) is arranged on the moving plate (61), and a connecting spring sheet (74) is arranged on the connecting plate (73).

7. The landslide geological disaster early warning device according to claim 3 is characterized in that: The upper end of the moving plate (61) passes through the warning box (3) and is provided with an indicator plate (16), and the upper end of the warning box (3) is provided with a scale (17).

8. The landslide geological disaster early warning device according to claim 3 is characterized in that: It also includes a top frame (18) and a placement frame (19) arranged at the upper end of the warning box (3), wherein the top frame (18) is provided with a plurality of support parts (20), a balloon membrane is placed in the placement frame (19), and the balloon membrane is filled with signal smoke, a leakage hole (21) is opened at the bottom of the placement frame (19), and a needle (22) is provided at the upper end of the moving plate (61).

9. The landslide geological disaster early warning device according to claim 8, characterized in that: An inner recessed groove (23) is provided in the support portion (20), a stopper (24) is slidably provided on the inner wall of the inner recessed groove (23), a third elastic member (25) is provided between the stopper (24) and the bottom wall of the inner recessed groove (23), and one side of the stopper (24) is an inclined surface.

10. The landslide geological disaster early warning device according to claim 2, characterized in that: A through hole (26) for the traction rope (54) to pass through is provided on one side of the warning box (3), and a bracket (27) is also provided on the side wall of the warning box (3), and a guide cylinder (28) is rotatably provided on the bracket (27).

Images