Slope stability monitoring equipment

Abstract

A slope stability monitoring device disclosed by the present invention comprises a rack, a protection mechanism, a sealing mechanism and a cleaning protection mechanism, the protection mechanism comprises a guide block, an expansion airbag and a wind speed monitoring mechanism, the sealing mechanism comprises an exhaust groove and a sealing plate, and the cleaning protection mechanism comprises an expansion airbag II. Airflow can enter the expansion air bag at the leeward position of the rack through the air inlet and the guide block for inflation, and the expansion air bag can support and stabilize the rack under the abutting action of the inflated expansion air bag, the surface of the slope and the limiting plate; after the rack descends, the air flow is converted from blowing to the expansion air bag to blowing to the expansion air bag II, so that after the expansion air bag II is expanded, the top end of the solar panel can be shielded according to conditions, and the protection effect on the solar panel is achieved; when the second expansion air bag expands and moves, the cleaning brush can be driven to clean the surface of the solar panel, and a certain cleaning effect is achieved on dust adhering to the solar panel.

Description

Technical Field

[0001] The invention relates to the technical field of slope monitoring equipment, in particular to a slope stability monitoring device. Background Art

[0002] Slope refers to the slope surface with a certain slope made on both sides of the roadbed to ensure the stability of the roadbed. It is generally used on rock slopes with poor rock properties, low strength, easy weathering or weathering and breaking of hard rock layers, and weathering and peeling of the surface layer. Its function is to prevent rain erosion, consolidate soil and protect slopes, maintain water and soil balance, and maintain the stability of the roadbed and slope surface.

[0003] Slope stability monitoring equipment in the prior art mostly relies on solar panels to generate electricity to maintain the daily operation of the monitoring mechanism. In actual use, it is found that strong winds can easily blow down the monitoring equipment and the dust blown up can easily damage the solar panels. In addition, the solar panels are exposed to the outside world for a long time, and impurities such as wind and sand will adhere to the surface of the solar panels after mixing with water vapor. Since the monitoring equipment cannot effectively clean itself, it can only be cleaned manually, and the cleaning efficiency is too slow.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Summary of the invention

[0005] Based on this, it is necessary to provide a slope stability monitoring device to address the above technical issues.

[0006] In order to achieve the above object, the present invention provides a slope stability monitoring device, comprising: The frame has a monitoring mechanism at the bottom, and the monitoring mechanism is located inside the slope; The protection mechanism includes a rotating ring, a wind direction plate, an air inlet, a guide block, a conveying channel, an expansion airbag, a limit plate and a wind speed monitoring mechanism. The rotating ring is rotatably connected to the frame, the rotating ring is equipped with a wind direction plate, the rotating ring is provided with an air inlet, the air inlet is located on the opposite side of the wind direction plate, a guide block is installed in the rotating ring, a plurality of conveying channels are provided on the frame, the conveying channels are matched with the guide block, an expansion airbag is installed at the output end of the conveying channel, a plurality of limit plates are installed on the frame, the limit plates correspond to the expansion airbags one by one, and a wind speed monitoring mechanism is provided on the limit plates; The sealing mechanism comprises a storage box, a rotary drive device 1, a rack, a gear, a through groove, an exhaust groove, a plurality of extrusion rods, a sealing plate, a sealing cushion and a spring. The storage box is installed on a frame, a rotary drive device 1 is installed in the storage box, a rack is connected with a sliding seal on the frame, the output end of the rotary drive device 1 is connected with a gear, the gear is meshed with the rack, a through groove is provided in the rack, an exhaust groove is provided at the top of the rack, a plurality of extrusion rods are installed at the bottom of the rack, a sealing plate is connected with a sliding seal in the rotating ring, a sealing cushion is installed at the bottom of the sealing plate, a spring is installed at the bottom of the frame, and the output end of the spring is connected with the sealing plate; The cleaning and protection mechanism comprises a solar panel, a telescopic ventilation pipe, a second expansion airbag, a limit plate, a limit mechanism, a limit rod, a cleaning brush, a current monitoring device and a battery. The solar panel is mounted on the top of the rack, the telescopic ventilation pipe is mounted on the top of the frame, the second expansion airbag is slidably connected in the storage box, the output end of the telescopic ventilation pipe is connected to the second expansion airbag, the storage box is installed with a limit plate and a limit mechanism for guiding and limiting the second expansion airbag, the storage box is slidably connected with the limit rod, a cleaning brush is mounted on the bottom of the limit rod, the cleaning brush is connected to the second end of the expansion airbag, and the storage box is installed with a current monitoring device and a battery.

[0007] When encountering severe weather with strong winds, the wind direction plate can be blown to the leeward side of the frame, so that the wind direction plate can drive the rotating ring to rotate, so that the air inlet can face the direction of the wind, so that the wind can enter the rotating ring from the air inlet, and then enter the expansion airbag through the conveying channel to expand it after being guided by the guide block. The expanded expansion airbag can abut against the limit plate and the slope, thereby improving the stability of the monitoring equipment when encountering strong winds. The wind speed at this time can then be judged according to the wind speed monitoring mechanism. If the wind speed is large, the wind speed monitoring mechanism can monitor the When a certain amount of gas is stored in the inflatable airbag, the rotating drive device 1 can drive the rack and the solar panel on it to move downward through the gear to protect the solar panel, and the extrusion rod at the bottom end of the downwardly moved rack squeezes the sealing plate to make it move downward, so that the sealing cushion can be abutted and sealed with the guide block, and the airflow entering from the air inlet is transported to the exhaust groove through the through groove on the rack. When the rack drives the sealing plate to compress the sealing cushion to the maximum extent, the exhaust groove can transport air to the inflatable airbag 2 through the telescopic ventilation pipe, and the inflatable airbag 2 is controlled by the limit plate and the limit mechanism. , only the top end can be inflated, and then through the guiding effect of the limit rod, the inflated expansion airbag 2 can gradually stretch the deflated airbag part at the bottom to the top end through air pressure to expand, thereby shielding the upper surface of the solar panel that moves downward with the rack; during the stretching process of the expansion airbag 2, the telescopic ventilation pipe can be extended, so that the airflow can always enter the expansion airbag 2, and the moving limit rod can drive the long and soft cleaning brush at its bottom to clean the surface of the solar panel. The above situation is that the current monitoring equipment and the battery detect that the solar panel is no longer generating electricity Electricity, that is, operation in windy and rainy weather; when the current monitoring equipment and the battery detect that the solar panel continues to generate electricity, that is, it is sunny and windy weather, the rack drives the sealing plate to move downward, and the compression degree of the sealing cushion is small, and the sealing cushion can play a sealing effect with the guide block. Therefore, at this time, the rack is positioned higher than that in the previous rainy weather, so that the airflow entering the rack can slide out of the frame through the top of the exhaust groove thereon for exhaust. At this time, since the airflow no longer enters the expansion airbag 2, it no longer expands to shield and protect the surface of the solar panel.After a certain period of time after the sealing plate has been lowered and sealed, it should rise again, so that the external airflow can enter the expansion airbag again through the guiding effect of the guide block. At this time, the wind speed monitoring mechanism can monitor the direction of airflow. When the windy weather is still strong, if the monitoring value of the wind speed monitoring mechanism at the originally inflated expansion airbag remains unchanged, that is, no air inlet or outlet is detected, it means that the wind direction has not changed and the air continues to enter, or the wind direction has changed and the air is blocked by the guide block and cannot exit. Afterwards, the wind speed monitoring mechanism monitors the expansion airbag on the opposite side of the originally inflated expansion airbag. If the wind speed monitoring mechanism detects air inlet, it is determined that the wind direction has changed, and the airflow is guided to the expansion airbag on the opposite side by the guide block. When the rotating air inlet is not detected, The wind direction remains unchanged; when the strong wind stops, the wind speed monitoring mechanism at the originally inflated airbag should be able to monitor the value change and rotate, which is caused by the inflated airbag exhausting air outwards. At this time, the rack can drive the solar panel to rise again to perform better power generation; the airflow guided by the guide block will only enter the inflated airbag in the leeward direction, and the number of inflated airbags can be one or two according to the wind direction; the spring can pull up the sealing plate and the sealing cushion again after the rack is raised; after a certain period of time after the sealing plate has been lowered and sealed, when it rises again, there is still a certain distance between the solar panel on the rack and the second inflated airbag so that the two will not collide.

[0008] Optionally, the cleaning and protection mechanism also includes a pay-off shaft, a second rotary driving device, a pay-off wheel and a stretching line. The pay-off shaft is rotatably installed in a storage box, the second rotary driving device is installed in the storage box, the output end of the second rotary driving device is transmission-connected to the pay-off shaft, a pay-off wheel is installed on the pay-off shaft, a stretching line is wound around the pay-off wheel, and the output end of the stretching line is connected to the air inlet of the second expansion airbag.

[0009] By adopting the above technical scheme, the second rotary driving device makes the pay-off wheel thereon rotate through the pay-off shaft to pay out the stretch line or retract the stretch line. Through the above arrangement, in rainy weather, the inflated airbag 2 can be pulled back to the initial position by retrieving the released stretch line. In clear and windy weather, the inflated airbag will not expand and move by pulling the stretch line, so that the airflow can only be discharged from the top of the exhaust groove. When the inflated airbag 2 is pulled back to the initial position, the gas stored therein can also enter from the bottom of the exhaust groove and be discharged from the top of the exhaust groove.

[0010] Optionally, the wind speed monitoring mechanism includes a rotating shaft, blades and a rotation speed sensor. The rotating shaft is rotatably installed on one side of the conveying channel, a plurality of blades are installed on the rotating shaft, and one end of the rotating shaft is connected to the rotation sensor.

[0011] By adopting the above technical solution, when the air flow is delivered to the inflatable airbag through the delivery channel, the blades can be driven to rotate by blowing, so that the speed sensor can judge the wind speed at this time by the speed of the shaft. The speed sensor should also be connected to the signals of other drive components through the signal processor.

[0012] Optionally, a guide shaft is rotatably mounted on the limit plate, and a chamfer is provided on the limit plate.

[0013] By adopting the above technical solution, when the second inflatable airbag is inflated by air, the friction between the inflatable airbag and the limiting plate can be reduced.

[0014] Optionally, the limiting mechanism includes a fixed plate, a lower pressure frame, a lower pressure shaft and several springs. The fixed plate is installed in a storage box, and several groups of lower pressure frames are slidably clamped on the fixed plate. The lower pressure frame is rotatably installed with a lower pressure shaft, and several springs are installed on the fixed plate. The output end of the spring is connected to the lower pressure frame.

[0015] By adopting the above technical solution, a plurality of springs 2 press the lower pressure frame downward, so that the expansion airbag 2 will not expand here, and the setting of the rotating lower pressure shaft reduces the friction between the expansion airbag 2 and the lower pressure frame when the expansion airbag 2 slides upward; when the harder expansion airbag 2 and the telescopic ventilation tube move to the lower pressure shaft, they can squeeze the spring 2, so that the lower pressure frame slides upward on the fixed plate.

[0016] Optionally, a mounting plate is hinged at the bottom end of the limiting plate, and a fixing rivet is installed on the mounting plate.

[0017] By adopting the above technical solution, the end of the limit plate away from the frame is installed on the slope by a fixing rivet on the mounting plate, thereby improving the stability of the limit plate and preventing it from being bent and damaged when squeezed by the inflated airbag.

[0018] Optionally, a connecting plate is installed on the storage box, and a fixing rivet 2 is installed on the connecting plate.

[0019] By adopting the above technical solution, the storage box is installed on the slope by the fixing rivet 2 on the connecting plate, so that the upper and lower sections of the frame are both in a fixed state and are not affected by the rotation of the rotating ring.

[0020] Optionally, the guide block is connected to the frame in a rotating sealing manner, and a plurality of ventilation slots are provided on the guide block, and the ventilation slots are located on the opposite side of the air guide inclined surface on the guide block.

[0021] By adopting the above technical solution, when the wind direction changes, the originally inflated airbag can output the gas through the ventilation slot, and because the ventilation slot is small, it will not affect the guiding effect of the guide block on the airflow.

[0022] Optionally, the monitoring mechanism includes several monitoring plates, angle sensors and displacement sensors. The monitoring plate is hinged at the bottom of the frame. An angle sensor for monitoring the angle of the monitoring plate is installed at the hinge between the monitoring plate and the frame. A displacement sensor is installed on the end of the monitoring plate away from the angle sensor.

[0023] By adopting the above technical solution, when the slope slips, the monitoring board inside the slope can rotate at a certain angle, so that the angle sensor can transmit the occurrence signal, and when the monitoring board rotates, the displacement sensor at its edge can also generate a signal, thereby issuing a prompt for the slope slip. The power supply can be provided by the current monitoring equipment and the battery, and then passes through the connecting plate on one side of the storage box and goes deep into the slope to connect with the angle sensor and the displacement sensor.

[0024] Optionally, a card slot is provided in the storage box, and card blocks are installed at the two bottom ends of the expansion airbag, and the card blocks are slidably engaged in the card slot.

[0025] By adopting the above technical solution, when the second inflatable airbag is reset, its air inlet and the telescopic air inlet pipe can be reset to the initial position by the sliding of the clamping block in the clamping groove.

[0026] This technical solution has at least the following beneficial effects: After the wind direction plate is blown to the leeward side of the rack, the airflow can enter the inflatable airbag at the leeward side of the rack through the air inlet and the guide block for inflation. Thus, through the abutment between the inflated inflatable airbag and the slope surface and the limit plate, the inflatable airbag can provide a certain supporting and stabilizing effect on the rack in windy weather, thus preventing the entire monitoring equipment from being blown down by strong winds. After the rack is lowered, the airflow changes from blowing toward the expansion airbag to blowing toward the second expansion airbag, so that after the second expansion airbag is inflated, the top of the solar panel located in the storage box after the descent can be shielded as needed, thereby protecting the solar panel in windy weather; 3. When the second inflatable airbag expands and moves, it can drive the cleaning brush to clean the surface of the solar panel, and has a certain cleaning effect on the dust adhering to the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A perspective view of an embodiment of the present invention; Figure 2 For an embodiment of the present invention Figure 1 Enlarged view of point A in the middle; Figure 3 A front cross-sectional view of an embodiment of the present invention; Figure 4 For an embodiment of the present invention Figure 3 Enlarged view of point B in the middle; Figure 5 A three-dimensional view of the interior of a storage box according to an embodiment of the present invention; Figure 6 For an embodiment of the present invention Figure 5 Enlarged view of point C in the middle; Figure 7 A partial three-dimensional diagram of a frame according to an embodiment of the present invention; Figure 8 is a side cross-sectional view of an embodiment of the present invention; In the figure, 1, frame; 11 monitoring mechanism; 111, monitoring board; 112, rotation angle sensor; 113, displacement sensor; 2, protection mechanism; 21, rotating ring; 22, wind direction plate; 23, air inlet; 24, guide block; 241, ventilation slot; 25, conveying channel; 26, expansion airbag; 27, limit plate; 271, mounting plate; 272, fixed rivet 1; 28, wind speed monitoring mechanism; 281, rotating shaft; 282, blade; 283, speed sensor; 3, sealing mechanism; 31, storage box; 311, connecting plate; 312, fixed rivet 2; 313, card slot; 314, card block; 32, rotating drive Driving device one; 33, rack; 34, gear; 35, through groove; 36, exhaust groove; 37, extrusion rod; 38, sealing plate; 39, sealing cushion; 301, spring; 4, cleaning protection mechanism; 401, pay-off shaft; 402, rotary driving device two; 403, pay-off wheel; 404, stretching line; 41, solar panel; 42, telescopic ventilation pipe; 43, inflatable airbag two; 44, limit plate; 441, guide shaft; 45, limit mechanism; 451, fixing plate; 452, lower pressure frame; 453, lower pressure shaft; 454, spring two; 46, limit rod; 47, cleaning brush; 48, current monitoring equipment and battery. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0029] See also Figures 1 to 8 , the embodiment of the present application provides a slope stability monitoring device, comprising: The frame 1 has a monitoring mechanism 11 at the bottom, and the monitoring mechanism 11 is located inside the slope; The protection mechanism 2 includes a rotating ring 21, a wind direction plate 22, an air inlet 23, a guide block 24, a conveying channel 25, an expansion airbag 26, a limit plate 27 and a wind speed monitoring mechanism 28. The rotating ring 21 is rotatably connected to the frame 1. The rotating ring 21 is provided with a wind direction plate 22. The rotating ring 21 is provided with an air inlet 23. The air inlet 23 is located on the opposite side of the wind direction plate 22. A guide block 24 is installed in the rotating ring 21. The frame 1 is provided with a plurality of conveying channels 25. The conveying channels 25 are arranged in cooperation with the guide block 24. An expansion airbag 26 is installed at the output end of the conveying channel 25. The frame 1 is provided with a plurality of limit plates 27. The limit plates 27 correspond to the expansion airbag 26 one by one. The limit plates 27 are provided with a wind speed monitoring mechanism 28. The number of conveying channels 25 is preferably four; The sealing mechanism 3 comprises a storage box 31, a rotary drive device 32, a rack 33, a gear 34, a through groove 35, an exhaust groove 36, a plurality of extrusion rods 37, a sealing plate 38, a sealing cushion 39 and a spring 301. The storage box 31 is mounted on the frame 1, and a rotary drive device 32 is mounted in the storage box 31. The rack 33 is slidably sealed and clamped on the frame 1. The output end of the rotary drive device 32 is transmission-connected with a gear 34, and the gear 34 is meshed with the rack 33. A through groove 35 is provided in the rack 33, and an exhaust groove 36 is provided at the top of the rack 33. A plurality of extrusion rods 37 are installed at the bottom of the rack 33. A sealing plate 38 is slidably sealed and connected in the rotating ring 21, and a sealing cushion 39 is installed at the bottom of the sealing plate 38. A spring 301 is installed at the bottom of the frame 1, and the output end of the spring 301 is connected to the sealing plate 38. The rotary drive device 32 may be a servo motor. The cleaning protection mechanism 4 includes a solar panel 41, a telescopic ventilation pipe 42, an inflatable airbag 2 43, a limiting plate 44, a limiting mechanism 45, a limiting rod 46, a cleaning brush 47, a current monitoring device and a battery 48. The solar panel 41 is installed on the top of the rack 33, and the telescopic ventilation pipe 42 is installed on the top of the frame 1. The inflatable airbag 2 43 is slidably connected in the storage box 31, and the output end of the telescopic ventilation pipe 42 is connected to the inflatable airbag 2 43. The storage box 31 is installed with a limiting plate 44 and a limiting mechanism 45 for guiding and limiting the inflatable airbag 2 43. The storage box 31 is slidably connected with the limiting rod 46, and a cleaning brush 47 is installed at the bottom of the limiting rod 46. The cleaning brush 47 and the The end of the expansion airbag 2 43 is connected, and a current monitoring device and a battery 48 are installed in the storage box 31. The expansion airbag 26 and the expansion airbag 2 43 can be made of materials such as natural latex, synthetic rubber, and thermoplastic elastomer. The shape of the expansion airbag 26 is preferably round or approximately a cube, and the shape of the expansion airbag 2 43 is preferably a flat long strip or approximately a rectangular parallelepiped; the wind speed monitoring mechanism 28, the rotation drive device 1 32, the current monitoring device and the battery 48 should all be connected by a signal processor; the current monitoring device and the battery 48 are batteries in the prior art and monitoring equipment for monitoring whether solar energy is generating electricity, such as smart meters, solar power generation power analyzers, etc.

[0030] When encountering strong winds and bad weather, the wind deflector 22 can be blown to the leeward side of the frame 1, so that the wind deflector 22 can drive the rotating ring 21 to rotate, so that the air inlet 23 can face the direction of the wind, so that the wind can enter the rotating ring 21 from the air inlet 23, and then enter the expansion airbag 26 through the conveying channel 25 to expand it after being guided by the guide block 24. The expanded expansion airbag 26 can abut against the limit plate 27 and the slope, thereby improving the stability of the monitoring equipment when encountering strong winds. The wind speed at this time can then be judged according to the wind speed monitoring mechanism 28. If the wind speed is large, the wind speed monitoring mechanism 28 can detect the expansion airbag 26. After a certain amount of gas is stored in the airbag 26, the rotary drive device 1 32 can drive the rack 33 and the solar panel 41 thereon to move downward through the gear 34 to protect the solar panel 41. The extrusion rod 37 at the bottom end of the downwardly moved rack 33 squeezes the sealing plate 38 to make it move downward, so that the sealing cushion 39 can be abutted and sealed with the guide block 24, and the airflow entering from the air inlet 23 is transported to the exhaust groove 36 through the through groove 35 on the rack 33. When the rack 33 drives the sealing plate 38 to compress the sealing cushion 39 to the maximum extent, the exhaust groove 36 can transport air to the inflatable airbag 2 43 through the telescopic ventilation pipe 42, and the inflatable airbag 2 43 is in the limit plate. Under the action of 44 and the limiting mechanism 45, only the top end can be expanded, and then through the guiding action of the limiting rod 46, the expanded expansion airbag 2 43 can gradually stretch the deflated airbag part at the bottom to the top end through air pressure to expand, thereby shielding the upper surface of the solar panel 41 that moves downward with the rack 33; during the stretching process of the expansion airbag 2 43, the telescopic ventilation pipe 42 can be extended, so that the airflow can always enter the expansion airbag 2 43, and the moving limiting rod 46 can drive the long and soft cleaning brush 47 at the bottom to clean the surface of the solar panel 41. The above situation is that the current monitoring device and the battery 48 monitor the solar When the solar panel 41 stops generating electricity, it is the operation under the strong wind and rainy weather; when the current monitoring equipment and the battery 48 detect that the solar panel 41 continues to generate electricity, it is the sunny and windy weather, the rack 33 drives the sealing plate 38 to move downward, and the compression degree of the sealing cushion 39 is small, and the sealing cushion 39 can play a sealing effect with the guide block 24. Therefore, at this time, the position of the rack 33 will be higher than that in the previous rainy weather, so that the airflow entering the rack 33 can slide out of the part of the frame 1 through the top of the exhaust groove 36 thereon for exhaust. At this time, since the airflow no longer enters the expansion airbag 2 43, it will no longer expand to shield and protect the surface of the solar panel 41.After a certain period of time after the sealing plate 38 has been lowered and sealed, it should rise again so that the external airflow can enter the expansion airbag 26 again through the guiding effect of the guide block 24. At this time, the wind speed monitoring mechanism 28 can monitor the direction of airflow. When the strong wind continues, if the monitoring value of the wind speed monitoring mechanism 28 at the originally inflated expansion airbag 26 remains unchanged, that is, no air inlet or outlet is detected, it means that the wind direction has not changed and the air continues to enter, or the wind direction has changed and the air is blocked by the guide block 24 and cannot exit. Afterwards, the wind speed monitoring mechanism 28 monitors the expansion airbag 26 on the opposite side of the originally inflated expansion airbag 26. If the wind speed monitoring mechanism 28 detects air inlet, it is determined that the wind direction has changed, and the airflow is guided to the expansion airbag 26 on the opposite side by the guide block 24. When no rotating air inlet is detected, the wind direction remains unchanged. When the strong wind stops, the originally inflated expansion airbag 26 The wind speed monitoring mechanism 28 at the bag 26 should be able to monitor the value change and rotate, which is caused by the inflated inflation airbag 26 exhausting the air outward. At this time, the rack 33 can drive the solar panel 41 to rise again to perform better power generation; the airflow guided by the guide block 24 will only enter the inflation airbag 26 in the leeward direction, and the number of inflation airbags 26 inflated by the wind can be one or two according to the wind direction; the spring 301 can pull up the sealing plate 38 and the sealing cushion 39 again after the rack 33 is raised; after a certain period of time after the sealing plate 38 descends and seals, when it rises again, there is still a certain distance between the solar panel 41 on the rack 33 and the inflation airbag 2 43 so that the two will not collide; if the inflation airbag 26 is always inflated, it will generate an upward thrust on the entire rack 1, making the monitoring equipment unstable to install.

[0031] In one embodiment, see Figure 5 The cleaning and protection mechanism 4 also includes a pay-off shaft 401, a second rotation driving device 402, a pay-off wheel 403 and a stretching line 404. The pay-off shaft 401 is rotatably installed in the storage box 31, the second rotation driving device 402 is installed in the storage box 31, the output end of the second rotation driving device 402 is transmission-connected with the pay-off shaft 401, the pay-off shaft 401 is installed with a pay-off wheel 403, the pay-off wheel 403 is wound with a stretching line 404, the output end of the stretching line 404 is connected to the air inlet of the second expansion airbag 43, and the second rotation driving device 402 can be a servo motor.

[0032] By adopting the above technical solution, the rotary driving device 2 402 causes the pay-off wheel 403 thereon to rotate through the pay-off shaft 401 to pay-off the stretch line 404 or retract the stretch line 404. Through the above arrangement, in rainy weather, the inflated inflation airbag 2 43 can be pulled back to the initial position by retrieving the released stretch line 404. In clear and windy weather, the inflated airbag 43 will not expand and move by pulling with the stretch line 404, so that the airflow can only be discharged from the top of the exhaust groove 36. When the inflated inflation airbag 2 43 is pulled back to the initial position, the gas stored therein can also enter from the bottom of the exhaust groove 36 and be discharged from the top of the exhaust groove 36.

[0033] In one embodiment, see Figures 1 to 3 The wind speed monitoring mechanism 28 includes a rotating shaft 281, blades 282 and a rotation speed sensor 283. The rotating shaft 281 is rotatably mounted on one side of the conveying channel 25. A plurality of blades 282 are mounted on the rotating shaft 281. One end of the rotating shaft 281 is connected to the rotation sensor 283.

[0034] By adopting the above technical solution, when the air flow is delivered to the expansion airbag 26 through the delivery channel 25, the blades 282 can be blown to drive the rotation 281 to rotate, so that the speed sensor 283 can judge the wind speed at this time through the speed of the rotating shaft 281, and the speed sensor 283 should also be connected to the signals of other drive components through the signal processor.

[0035] In one embodiment, see Figure 5 and Figure 6 A guide shaft 441 is rotatably mounted on the limiting plate 44, and a chamfer is provided on the limiting plate 44.

[0036] By adopting the above technical solution, when the inflation airbag 43 is inflated, the friction between the inflation airbag 43 and the limiting plate 44 can be reduced.

[0037] In one embodiment, see Figure 5 and Figure 6 The limiting mechanism 45 includes a fixed plate 451, a lower pressure frame 452, a lower pressure shaft 453 and a plurality of springs 454. The fixed plate 451 is installed in the storage box 31. A plurality of groups of lower pressure frames 452 are slidably connected to the fixed plate 451. The lower pressure frame 452 is rotatably mounted with a lower pressure shaft 453. A plurality of springs 454 are installed on the fixed plate 451. The output end of the spring 454 is connected to the lower pressure frame 452.

[0038] By adopting the above technical solution, a plurality of springs 454 squeeze the lower pressure frame 452 downward, so that the expansion airbag 43 will not expand here, and the setting of the rotating lower pressure shaft 453 reduces the friction between the expansion airbag 43 and the lower pressure frame 452 when the expansion airbag 43 slides upward; when the harder expansion airbag 43 and the telescopic ventilation tube 42 move to the lower pressure shaft 453, they can squeeze the springs 454, so that the lower pressure frame 452 slides upward on the fixed plate 451.

[0039] In one embodiment, a mounting plate 271 is hinged at the bottom end of the limiting plate 27 , and a fixing rivet 272 is installed on the mounting plate 271 .

[0040] By adopting the above technical solution, the end of the limit plate 27 away from the frame 1 is installed on the slope by a fixing rivet 272 on the mounting plate 271, thereby improving the stability of the limit plate 27 and preventing it from being bent and damaged when being squeezed by the inflatable airbag 26.

[0041] In one embodiment, a connecting plate 311 is installed on the storage box 31 , and a second fixing rivet 312 is installed on the connecting plate 311 .

[0042] By adopting the above technical solution, the storage box 31 is installed on the slope by the fixing rivet 2 312 on the connecting plate 311 , so that the upper and lower sections of the frame 1 are both fixed and are not affected by the rotation of the rotating ring 21 .

[0043] In one embodiment, the guide block 24 is connected to the frame 1 in a rotatable sealed manner. The guide block 24 is provided with a plurality of ventilation slots 241 , which are located on the opposite side of the wind guide inclined surface on the guide block 24 .

[0044] By adopting the above technical solution, when the wind direction changes, the originally inflated inflation airbag 26 can output the gas through the ventilation slot 241, and because the ventilation slot 241 is small, it will not affect the guiding effect of the guide block 24 on the airflow.

[0045] In one embodiment, the monitoring mechanism 11 includes a plurality of monitoring plates 111, a rotation angle sensor 112 and a displacement sensor 113. The monitoring plate 111 is hinged at the bottom of the frame 1. The rotation angle sensor 112 for monitoring the rotation angle of the monitoring plate 111 is installed at the hinge between the monitoring plate 111 and the frame 1. The displacement sensor 113 is installed at one end of the monitoring plate 111 away from the rotation angle sensor 112.

[0046] By adopting the above technical solution, when the slope slips, the monitoring board 11 in the slope can rotate at a certain angle, so that the angle sensor 112 can transmit the occurrence signal, and when the monitoring board 111 rotates, the displacement sensor 113 at its edge can also generate a signal, thereby issuing a prompt for the slope slip. The power supply can be provided by the current monitoring equipment and the battery 48, and then passes through the connecting plate 311 on one side of the storage box 31 and goes deep into the slope to connect with the angle sensor 112 and the displacement sensor 113.

[0047] In one embodiment, a card slot 313 is provided in the storage box 31 , and a card block 314 is installed at the bottom end of the second expansion airbag 43 , and the card block 314 is slidably engaged in the card slot 313 .

[0048] By adopting the above technical solution, when the second inflatable airbag 43 is reset, its air inlet and the telescopic air inlet pipe 42 can be reset to the initial position by the sliding of the clamping block 314 in the clamping groove 313 .

[0049] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0052] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A slope stability monitoring device, characterized in that: include: A frame (1) is provided with a monitoring mechanism (11) at the bottom end, and the monitoring mechanism (11) is located inside the slope; The protection mechanism (2) comprises a rotating ring (21), a wind direction plate (22), an air inlet (23), a guide block (24), a conveying channel (25), an expansion airbag (26), a limit plate (27) and a wind speed monitoring mechanism (28), wherein the rotating ring (21) is rotatably clamped on the frame (1), the rotating ring (21) is provided with a wind direction plate (22), the rotating ring (21) is provided with an air inlet (23), the air inlet (23) is located on the opposite side of the wind direction plate (22), the rotating ring (21) is provided with a guide block (24), a plurality of conveying channels (25) are provided on the frame (1), the conveying channels (25) and the guide block (24) are arranged in coordination, an expansion airbag (26) is installed at the output end of the conveying channel (25), a plurality of limit plates (27) are installed on the frame (1), the limit plates (27) correspond to the expansion airbag (26) one by one, and the limit plates (27) are provided with a wind speed monitoring mechanism (28); The sealing mechanism (3) comprises a storage box (31), a rotary drive device (32), a rack (33), a gear (34), a through slot (35), an exhaust slot (36), a plurality of extrusion rods (37), a sealing plate (38), a sealing cushion (39) and a spring (301), wherein the storage box (31) is mounted on a frame (1), a rotary drive device (32) is mounted in the storage box (31), a rack (33) is slidably sealed and clamped in the frame (1), and an output of the rotary drive device (32) is The gear (34) is connected to the end transmission, the gear (34) is meshingly connected with the rack (33), a through groove (35) is provided in the rack (33), an exhaust groove (36) is provided at the top of the rack (33), a plurality of extrusion rods (37) are installed at the bottom of the rack (33), a sealing plate (38) is connected to the sliding seal in the rotating ring (21), a sealing cushion (39) is installed at the bottom of the sealing plate (38), a spring (301) is installed at the bottom of the frame (1), and the output end of the spring (301) is connected to the sealing plate (38); The cleaning protection mechanism (4) comprises a solar panel (41), a telescopic ventilation pipe (42), a second inflatable airbag (43), a limit plate (44), a limit mechanism (45), a limit rod (46), a cleaning brush (47), a current monitoring device and a storage battery (48), wherein the solar panel (41) is mounted on the top of the rack (33), the top of the frame (1) is mounted with a telescopic ventilation pipe (42), the second inflatable airbag (43) is slidably connected in the storage box (31), and the telescopic ventilation pipe (42) is mounted on the top of the rack (1). The output end of the air duct (42) is in communication with the second expansion airbag (43); a limit plate (44) and a limit mechanism (45) for guiding and limiting the second expansion airbag (43) are installed in the storage box (31); a limit rod (46) is slidably engaged in the storage box (31); a cleaning brush (47) is installed at the bottom of the limit rod (46); the cleaning brush (47) is connected to the end of the second expansion airbag (43); and a current monitoring device and a storage battery (48) are installed in the storage box (31).

2. The slope stability monitoring device according to claim 1, characterized in that: The cleaning and protection mechanism (4) further comprises a pay-off shaft (401), a second rotary drive device (402), a pay-off wheel (403) and a stretching line (404); the pay-off shaft (401) is rotatably mounted in the storage box (31); the second rotary drive device (402) is mounted in the storage box (31); the output end of the second rotary drive device (402) is transmission-connected to the pay-off shaft (401); the pay-off shaft (401) is mounted with a pay-off wheel (403); the pay-off wheel (403) is wound with a stretching line (404); and the output end of the stretching line (404) is connected to an air inlet of the second expansion airbag (43).

3. The slope stability monitoring device according to claim 1, characterized in that: The wind speed monitoring mechanism (28) comprises a rotating shaft (281), blades (282) and a rotation speed sensor (283); the rotating shaft (281) is rotatably mounted on one side of the conveying channel (25); a plurality of blades (282) are mounted on the rotating shaft (281); and one end of the rotating shaft (281) is connected to the rotation sensor (283).

4. The slope stability monitoring device according to claim 1, characterized in that: A guide shaft (441) is rotatably mounted on the limit plate (44), and a chamfer is provided on the limit plate (44).

5. The slope stability monitoring device according to claim 1, characterized in that: The limiting mechanism (45) comprises a fixed plate (451), a lower pressing frame (452), a lower pressing shaft (453) and a plurality of springs (454); the fixed plate (451) is installed in the storage box (31); a plurality of groups of lower pressing frames (452) are slidably engaged on the fixed plate (451); a lower pressing shaft (453) is rotatably mounted on the lower pressing frame (452); a plurality of springs (454) are mounted on the fixed plate (451); and an output end of the springs (454) is connected to the lower pressing frame (452).

6. The slope stability monitoring device according to claim 1, characterized in that: The bottom end of the limiting plate (27) is hingedly connected to a mounting plate (271), and a fixing rivet (272) is mounted on the mounting plate (271).

7. The slope stability monitoring device according to claim 1, characterized in that: A connecting plate (311) is installed on the storage box (31), and a second fixing rivet (312) is installed on the connecting plate (311).

8. The slope stability monitoring device according to claim 1, characterized in that: The guide block (24) is connected to the frame (1) in a rotating sealed manner. A plurality of ventilation slots (241) are provided on the guide block (24). The ventilation slots (241) are located on the opposite side of the wind guide inclined surface on the guide block (24).

9. The slope stability monitoring device according to claim 1, characterized in that: The monitoring mechanism (11) comprises a plurality of monitoring plates (111), a rotation angle sensor (112) and a displacement sensor (113); the monitoring plate (111) is hinged to the bottom of the frame (1); a rotation angle sensor (112) for monitoring the rotation angle of the monitoring plate (111) is installed at the hinge between the monitoring plate (111) and the frame (1); and a displacement sensor (113) is installed at one end of the monitoring plate (111) away from the rotation angle sensor (112).

10. The slope stability monitoring device according to claim 1, characterized in that: The storage box (31) is provided with a card slot (313), and a card block (314) is installed at the bottom end of the second expansion airbag (43), and the card block (314) is slidably carded in the card slot (313).

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