Mine ancient landslide mass monitoring equipment with underground water level detection function

Abstract

The invention discloses mine ancient landslide mass monitoring equipment with an underground water level detection function, and relates to the technical field of landslide mass monitoring. The device comprises a shell, a mounting transverse plate is fixedly mounted on the inner wall of the shell, a rotating bearing is fixedly mounted in the middle of the mounting transverse plate, and an outer rotating frame is rotatably connected to the inner wall of the rotating bearing. When a landslide occurs around the device, the rotating shaft rotates to drive an outer rotating frame or an inner rotating rod to rotate, a pressing contact on a winding rod or a pressing contact on a connecting rod presses a pressure button, the pressure button feeds back a signal to a microcontroller, and the microcontroller sends a signal to inform external personnel that the landslide occurs around the device. By arranging the pressure plate and the tension plate at the same time, landslide monitoring can be conducted on the slope upper portion and the slope lower portion of the landslide mass at the same time, and therefore the monitoring range of the device is widened.

Description

Technical Field

[0001] The invention belongs to the technical field of landslide monitoring, and in particular relates to an ancient mine landslide monitoring device with groundwater level detection function. Background Art

[0002] Landslide refers to the natural phenomenon that the soil or rock on the slope slides down the slope as a whole or dispersedly under the action of gravity along a certain weak surface or weak zone, affected by factors such as river scouring, groundwater activity, rainwater soaking, earthquakes and artificial slope cutting. Landslide bodies are divided into ancient landslides, old landslides and new landslides. Ancient landslide bodies refer to the rock and soil accumulation areas where landslides have occurred in the geological history period. Ancient landslide bodies often exist in mines. Therefore, it is necessary to monitor the ancient landslide bodies in mines to improve the safety of mine re-mining construction. The current ancient landslide monitoring devices still have the following disadvantages in actual use:

[0003] 1. In the existing technology, when monitoring ancient landslides, the alarm unit in the alarm device is generally triggered by the sliding deformation of the underground soil around the device. However, under natural conditions, due to the influence of factors such as the temperature and humidity of the underground soil, the underground soil will also produce a small amount of sliding or displacement deformation. When monitoring ancient landslides, these soil displacement deformations are often detected as landslides, and they cannot be distinguished, causing the device to issue erroneous warning information and cause unnecessary alarms.

[0004] 2. There is often a groundwater level under the surface of the mine. The height of the groundwater level is closely related to the safety of the ancient landslide body of the mine. Therefore, it is often necessary to monitor the groundwater level of the mine when mining. However, the existing ancient landslide monitoring devices lack the function of detecting the groundwater level of the mine.

[0005] Therefore, it is necessary to improve the prior art to solve the above-mentioned technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a mining ancient landslide monitoring device with groundwater level detection. A leftward pressure can be applied to a sliding frame through a pressure spring. When the soil in the soil layer around the device produces a small amount of sliding or displacement deformation due to the influence of factors such as temperature and humidity, the pressure of the pressure spring on the sliding frame can reduce its squeezing displacement on the pressure plate, thereby solving the problem that when the existing device is monitoring, the underground soil will also produce a small amount of sliding or displacement deformation due to the influence of factors such as temperature and humidity of the underground soil. When the current ancient landslide body is monitored, these soil displacement deformations are often detected as landslides, and they cannot be distinguished, causing the device to issue an erroneous alarm model.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The present invention is a mining ancient landslide monitoring device with underground water level detection, comprising a shell, a mounting horizontal plate is fixedly installed on the inner wall of the shell, a rotating bearing is fixedly installed in the middle of the mounting horizontal plate, an outer rotating frame is rotatably connected to the inner wall of the rotating bearing, a driving gear is fixedly installed below the side wall of the outer rotating frame, a sliding sleeve is fixedly connected to the left end of the side wall of the shell, a sliding rod is slidably connected inside the sliding sleeve, a pressure plate is fixedly installed on the left end of the outer wall of the sliding rod, and the sliding rod drives the driving gear to rotate through a driving component;

[0009] A rotating sleeve is fixedly connected to the upper end of the outer wall of the outer rotating frame, a winding rod is welded to the upper end of the outer wall of the rotating sleeve, a pressing contact is fixedly installed on the upper end of the outer wall of the winding rod, a connecting tube is fixedly connected to the upper end of the outer wall of the shell, an L-shaped connecting frame is welded to the side wall of the connecting tube, and two upper and lower pressure buttons are fixedly installed on the rear end of the outer wall of the L-shaped connecting frame.

[0010] Furthermore, a microcontroller is fixedly mounted on the upper end of the outer wall of the shell, and a protective top plate is fixedly mounted on the upper end of the outer wall of the L-shaped connecting frame.

[0011] The cam is fixedly provided with a toothed plate, and the toothed plate is meshed with the toothed plate.

[0012] Furthermore, an adjusting screw is fixedly installed on the left side of the outer wall of the fixed block, the adjusting screw side wall is threadedly connected to the adjusting block, the left end of the outer wall of the adjusting block is rotatably connected to the middle block, the left end of the outer wall of the middle block is fixedly connected to the right end of the outer wall of the pressure spring, and the left end of the front inner wall of the sliding frame is fixedly installed with a pressure spring.

[0013] Furthermore, a sliding sleeve 2 is symmetrically fixedly connected to the right end of the side wall of the shell, and a sliding rod 2 is slidably connected inside the two sliding sleeves. A tension plate is fixedly installed on the lower ends of the outer walls of the two sliding rods. A rotating block is rotatably connected inside the rotating sleeve, and an inner rotating rod is fixedly installed on the rotating block. A connecting rod is fixedly installed on the upper end of the outer wall of the inner rotating rod, and the pressing contact is fixedly installed on the upper end of the outer wall of the connecting rod, and a bevel gear 1 is fixedly installed on the lower end of the outer wall of the inner rotating rod, and the sliding rod 2 drives the bevel gear 1 to rotate through the driving component 2.

[0014] Furthermore, the second driving component includes a rotating base fixedly installed on the right side of the inner wall of the shell, the upper end of the outer wall of the rotating base is rotatably connected to a ball screw, the outer wall of the ball screw is threadedly connected to a screw nut, the outer wall of the screw nut is fixedly installed with a lifting plate, the upper ends of the outer walls of the two sliding rods are fixedly connected to the lower ends of the outer walls of the lifting plate, the upper end of the outer wall of the ball screw is fixedly installed with a bevel gear 2, and the bevel gear 2 is meshingly connected to the bevel gear 1.

[0015] Furthermore, guide rail rods slidably connected to the lifting plate are welded symmetrically at the right end of the shell side wall, and the upper ends of the outer walls of the two guide rail rods penetrate the upper ends of the outer walls of the lifting plate and are fixedly installed with limit blocks.

[0016] Furthermore, a connecting cable is fixedly installed at the lower end of the outer wall of the shell, and the connecting cable is connected to a submersible liquid level sensor.

[0017] The present invention has the following beneficial effects:

[0018] 1. When the present invention is in use, when a landslide occurs in the soil layer around the device, the downwardly displaced and sliding soil will squeeze the pressure plate or pull the tension plate to move, thereby driving the outer rotating frame or the inner rotating rod to rotate, allowing the pressing contact on the orbiting rod or the pressing contact on the connecting rod to press the pressure button, and the pressure button will feed back a signal to the microcontroller, and the microcontroller will send a signal to warn outsiders of the landslide occurring around the device. By arranging the pressure plate and the tension plate at the same time, the landslide monitoring can be performed on the upper and lower sides of the slope of the landslide body at the same time, thereby increasing the monitoring range of the device.

[0019] 2. When the present invention is in use, the pressure spring can apply a leftward pressure to the sliding frame. When the soil in the soil layer around the device produces a small amount of sliding or displacement deformation due to factors such as temperature and humidity, the pressure of the pressure spring on the sliding frame can reduce its extrusion displacement on the pressure plate. At the same time, the personnel can change the length of the pressure spring by turning the adjustment block, so that the personnel can adjust the pressure of the pressure spring to squeeze the sliding frame according to the water temperature and geological conditions around the device, thereby improving the accuracy of the device in monitoring ancient landslides in mines.

[0020] 2. When the present invention is in use, the immersion liquid level sensor installed at the lower end of the outer wall of the device shell can monitor the water level of groundwater in the underground well, and send the groundwater level information to outsiders through the microcontroller. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a cross-sectional view of the internal structure of the housing of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the housing of the present invention.

[0025] Figure 4 It is a structural schematic diagram of a driving component 1 of the present invention;

[0026] Figure 5 It is a structural schematic diagram of spur gear 1 and spur gear 2 of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the driving component 2 of the present invention;

[0028] Figure 7 It is a schematic cross-sectional view of the rotation connection between the adjusting block and the intermediate block of the present invention;

[0029] Figure 8 This is an overall schematic diagram of the ancient landslide monitoring equipment in the mine installed underground.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Soil layer; 2. Underground well; 100. Shell; 101. Sliding sleeve 1; 102. Sliding sleeve 2; 110. Mounting cross plate; 120. Rotating bearing; 200. External rotating frame; 210. Driving gear; 220. Sliding rod 1; 230. Pressure plate; 300. Driving assembly 1; 310. Fixed block; 320. Fixed rod; 330. Sliding frame; 331. Rack; 332. Limiting bar; 340. T-type slide; 350. T-type slider; 360. Sliding plate; 370. Rotating shaft; 380. Spur gear 1; 390. Spur gear 2; 400. Rotating sleeve; 401. Rotating block; 410. Orbiting rod; 420. Press contact; 430, connecting tube; 440, L-shaped connecting frame; 450, pressure button; 460, protective top plate; 500, sliding rod 2; 510, tension plate; 520, connecting rod; 600, driving component 2; 610, rotating base; 620, ball screw; 630, screw nut; 640, lifting plate; 650, bevel gear 2; 660, inner rotating rod; 670, bevel gear 1; 700, guide rod; 710, limit block; 800, adjusting screw; 810, adjusting block; 820, intermediate block; 830, pressure spring; 900, connecting cable; 910, immersion liquid level sensor; 920, microcontroller. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] Embodiment 1

[0034] As attached Figure 1-Figure 5 , Figure 7 and Figure 8The device for monitoring ancient landslides in a mine with underground water level detection shown in the figure comprises a shell 100, a mounting horizontal plate 110 is fixedly mounted on the inner wall of the shell 100, a rotating bearing 120 is fixedly mounted on the middle part of the mounting horizontal plate 110, an outer rotating frame 200 is rotatably connected to the inner wall of the rotating bearing 120, a driving gear 210 is fixedly mounted on the lower side wall of the outer rotating frame 200, a sliding sleeve 101 is fixedly connected to the left end of the side wall of the shell 100, a sliding rod 220 is slidably connected to the inside of the sliding sleeve 101, a pressure plate 230 is fixedly mounted on the left end of the outer wall of the sliding rod 220, when a landslide occurs in the soil layer 1 at the pressure plate 230, the displaced and slidable soil will squeeze the pressure plate 230, driving the sliding rod 220 to slide to the right, and the sliding rod 220 passes through the pressure plate 230. The driving component 300 drives the driving gear 210 to rotate, and the upper end of the outer wall of the outer rotating frame 200 is fixedly connected with a rotating sleeve 400, and the upper end of the outer wall of the rotating sleeve 400 is welded with a winding rod 410, and the upper end of the outer wall of the winding rod 410 is fixedly installed with a pressing contact 420, and the upper end of the outer wall of the shell 100 is fixedly connected with a connecting cylinder 430, and the side wall of the connecting cylinder 430 is welded with an L-shaped connecting frame 440, and the rear end of the outer wall of the L-shaped connecting frame 440 is fixedly installed with two upper and lower pressure buttons 450. When the sliding rod 220 slides to the right, the driving component 300 drives the driving gear 210 to rotate. When the driving gear 210 rotates, it can drive the outer rotating frame 200 and the rotating sleeve 400 to rotate, so that the winding rod 410 rotates around the outer rotating frame 200, and the The pressing contact 420 on the orbiting rod 410 presses the pressure button 450, and a microcontroller 920 is fixedly installed on the upper end of the outer wall of the shell 100, and a protective top plate 460 is fixedly installed on the upper end of the outer wall of the L-shaped connecting frame 440. When the pressure button 450 is pressed, the pressure button 450 will feed back a signal to the microcontroller 920, and the microcontroller 920 sends a signal to warn outside personnel that a landslide has occurred around the device. The drive component 300 includes a fixed block 310 fixedly installed on the side wall of the outer rotating frame 200 and located between the rotating bearing 120 and the driving gear 210, a fixed rod 320 is fixedly installed on the left end of the outer wall of the fixed block 310, and a sliding plate 360 ​​is fixedly installed on the left end of the outer wall of the fixed rod 320, and a rear end of the outer wall of the sliding plate 360 A T-shaped slider 350 is integrally formed, and the outer wall of the T-shaped slider 350 is slidably connected to the sliding frame 330. A T-shaped slot 340 is provided at the rear end of the outer wall of the sliding frame 330. The inner wall of the T-shaped slot 340 is slidably connected to the outer wall of the T-shaped slider 350. The left end of the outer wall of the sliding frame 330 is fixedly connected to the right end of the outer wall of the sliding rod 220. A rotating shaft 370 is rotatably connected to the sliding plate 360. A spur gear 1 380 is fixedly installed on the upper end of the outer wall of the rotating shaft 370. A spur gear 2 390 is fixedly installed on the lower end of the outer wall of the rotating shaft 370. The spur gear 2 390 is meshed with the driving gear 210. A rack 331 is fixedly installed on the upper end of the outer wall of the sliding frame 330. The rack 331 is meshed with the spur gear 1 380. The right end of the rack 331 is fixedly connected to the limit bar 332.When the sliding rod 220 slides to the right, it will drive the sliding frame 330 to slide to the right, so that the rack 331 drives the spur gear 1 380 to rotate. When the spur gear 1 380 rotates, it can drive the rotating shaft 370 and the spur gear 2 390 to rotate, thereby driving the driving gear 210 to rotate. An adjusting screw 800 is fixedly installed on the left side of the outer wall of the fixed block 310. The side wall of the adjusting screw 800 is threadedly connected with the adjusting block 810. The left end of the outer wall of the adjusting block 810 is rotatably connected with the middle block 820. The left end of the outer wall of the middle block 820 is fixedly connected to the right end of the outer wall of the pressure spring 830. The left end of the inner wall of the front side of the sliding frame 330 is fixedly installed with a pressure spring 830. The pressure spring 830 is fixedly installed on the left end of the inner wall of the front side of the sliding frame 330. 0 can apply a leftward pressure to the sliding frame 330. When the soil in the soil layer 1 around the device produces a small amount of sliding or displacement deformation due to factors such as temperature and humidity, the pressure of the pressure spring 830 on the sliding frame 330 can reduce its extrusion displacement on the pressure plate 230. By rotating the adjustment block 810, the left and right directions of the middle block 820 can be adjusted. By adjusting the left and right positions of the middle block 820, the length of the pressure spring 830 can be changed, so that personnel can adjust the pressure of the pressure spring 830 on the sliding frame 330 according to the water temperature and geological conditions around the device, thereby improving the accuracy of the device in monitoring the ancient landslide body of the mine. ,

[0035] Wherein: firstly, the device is installed in the soil of soil layer 1, and the direction of pressure plate 230 is directed toward the upper slope of the landslide body. When the soil layer at the landslide body slides, the soil that moves downward will squeeze the pressure plate 230, driving the sliding rod 220 to slide to the right. When the sliding rod 220 slides to the right, it will drive the sliding frame 330 to slide to the right, so that the rack 331 drives the spur gear 1 380 to rotate. When the spur gear 1 380 rotates, it can drive the rotating shaft 370 and the spur gear 2 390 to rotate, thereby driving the driving gear 210 to rotate. When the driving gear 210 rotates, it can drive the outer rotating frame 200 and the rotating sleeve 400 to rotate, so that the orbiting rod 410 rotates around the outer rotating frame 200, and then the pressing contact 420 on the orbiting rod 410 presses the pressure button 450. When the pressure button 450 is pressed, the signal is fed back to the microcontroller 920, and the microcontroller 920 sends a signal to warn outside personnel that a landslide has occurred around the device. At the same time, when the soil in the soil layer 1 around the device produces a small amount of sliding or displacement deformation due to factors such as temperature and humidity, the pressure of the pressure spring 830 on the sliding frame 330 can reduce its squeezing displacement on the pressure plate 230. Before installing the embedded device, the personnel can adjust the left and right directions of the middle block 820 by rotating the adjustment block 810. By adjusting the left and right positions of the middle block 820, the length of the pressure spring 830 is changed, so that the personnel can adjust the pressure of the pressure spring 830 on the sliding frame 330 according to the water temperature and geological conditions around the device, thereby improving the accuracy of the device in monitoring the ancient landslide body in the mine.

[0036] Embodiment 2

[0037] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0038] As attached Figure 1 , Figure 3 , Figure 6 and Figure 8 The device for monitoring ancient landslides in a mine with underground water level detection is shown in the figure. The right end of the side wall of the shell 100 is symmetrically fixedly connected with a sliding sleeve 102. The two sliding sleeves 102 are both slidably connected with sliding rods 500. The lower ends of the outer walls of the two sliding rods 500 are fixedly installed with tension plates 510. The rotating sleeve 400 is rotatably connected with a rotating block 401. The rotating block 401 is fixedly installed with an inner rotating rod 660. The upper end of the outer wall of the inner rotating rod 660 is fixedly installed with a connecting rod 520. The upper end of the outer wall of the connecting rod 520 is fixedly installed with a pressing contact 420. The lower end of the outer wall of the inner rotating rod 660 is fixedly installed with a connecting rod 520. The end of the slide rod 500 is fixedly installed with a bevel gear 1 670, and the slide rod 500 drives the bevel gear 1 670 to rotate through the drive assembly 2 600. When the soil layer at the tension plate 510 slides, the soil that slides downward will pull the tension plate 510 to move downward, thereby driving the slide rod 500 to slide downward, and the bevel gear 1 670 is driven to rotate through the drive assembly 2 600, so that the inner rotating rod 660 rotates, thereby driving the connecting rod 520 to rotate, so that the pressing contact 420 on the connecting rod 520 is close to the squeezing pressure button 450, and the pressure button 450 will feed back the signal to the microcontroller 920. The microcontroller 920 sends a signal to warn outside personnel that a landslide has occurred around the device. The driving component 2 600 includes a rotating base 610 fixedly installed on the right side of the inner wall of the shell 100. The upper end of the outer wall of the rotating base 610 is rotatably connected to a ball screw 620. The outer wall of the ball screw 620 is threadedly connected to a screw nut 630. The outer wall of the screw nut 630 is fixedly installed with a lifting plate 640. The upper ends of the outer walls of the two sliding rods 2 500 are fixedly connected to the lower ends of the outer walls of the lifting plate 640. The upper end of the outer wall of the ball screw 620 is fixedly installed with a bevel gear 2 650, and the bevel gear 2 650 is meshed with the bevel gear 1 670. When the sliding rod 2 500 slides downward, it drives the lifting plate 640 to slide downward, thereby driving the screw nut 630 to slide downward, causing the ball screw 620 to slide, thereby causing the bevel gear 2 650 to rotate, and then driving the bevel gear 1 670 to rotate, driving the inner rotating rod 660 to rotate, and the right end of the side wall of the shell 100 is symmetrically welded with guide rods 700 that are slidably connected to the lifting plate 640. The upper ends of the outer walls of the two guide rods 700 both penetrate the upper ends of the outer walls of the lifting plate 640 and are fixedly installed with limit blocks 710. The guide rods 700 can make the lifting plate 640 more stable when sliding.

[0039] Among them: when the soil layer below the device slides, the soil will slide downward, thereby driving the sliding rod 2 500 to slide downward. When the sliding rod 2 500 slides downward, it drives the lifting plate 640 to slide downward, thereby driving the screw nut 630 to slide downward, causing the ball screw 620 to slide, thereby causing the bevel gear 2 650 to rotate, and then driving the bevel gear 1 670 to rotate, causing the inner rotating rod 660 to rotate, thereby driving the connecting rod 520 to rotate, allowing the pressing contact 420 on the connecting rod 520 to approach the extrusion pressure button 450, and the pressure button 450 will feed back a signal to the microcontroller 920, and the microcontroller 920 sends a signal to warn outside personnel that a landslide has occurred around the device.

[0040] Embodiment 3

[0041] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0042] As attached Figure 1 and Figure 8 A mining ancient landslide monitoring device with groundwater level detection is shown, in which a connecting cable 900 is fixedly installed at the lower end of the outer wall of the shell 100, and the connecting cable 900 is connected to a immersive liquid level sensor 910. The groundwater level in the underground well 2 is monitored by immersing the immersive liquid level sensor 910 into the underground well 2.

[0043] Among them: a connecting cable 900 and a immersion liquid level sensor 910 are fixedly installed at the lower end of the outer wall of the shell 100 of the device. The immersion liquid level sensor 910 can monitor the water level of groundwater in the underground well 2, and send the groundwater level information to outside personnel through the microcontroller 920.

[0044] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A mine ancient landslide monitoring device with groundwater level detection, comprising a housing (100), characterized in that: The inner wall of the shell (100) is fixedly mounted with a mounting transverse plate (110), the middle part of the mounting transverse plate (110) is fixedly mounted with a rotating bearing (120), the inner wall of the rotating bearing (120) is rotatably connected with an outer rotating frame (200), a driving gear (210) is fixedly mounted below the side wall of the outer rotating frame (200), a sliding sleeve (101) is fixedly connected to the left end of the side wall of the shell (100), a sliding rod (220) is slidably connected inside the sliding sleeve (101), a pressure plate (230) is fixedly mounted on the left end of the outer wall of the sliding rod (220), and the sliding rod (220) drives the driving gear (210) to rotate through a driving assembly (300); The upper end of the outer wall of the outer rotating frame (200) is fixedly connected to a rotating sleeve (400), the upper end of the outer wall of the rotating sleeve (400) is welded with a revolving rod (410), the upper end of the outer wall of the revolving rod (410) is fixedly mounted with a pressing contact (420), the upper end of the outer wall of the shell (100) is fixedly connected to a connecting tube (430), the side wall of the connecting tube (430) is welded with an L-shaped connecting frame (440), and the rear end of the outer wall of the L-shaped connecting frame (440) is fixedly mounted with two upper and lower pressure buttons (450).

2. The ancient mine landslide monitoring device with groundwater level detection according to claim 1 is characterized in that: A microcontroller (920) is fixedly mounted on the upper end of the outer wall of the housing (100), and a protective top plate (460) is fixedly mounted on the upper end of the outer wall of the L-shaped connecting frame (440).

3. The ancient mine landslide monitoring device with groundwater level detection according to claim 1 is characterized in that: The driving component 1 (300) comprises a fixed block (310) fixedly mounted on the side wall of the outer rotating frame (200) and located between the rotating bearing (120) and the driving gear (210); a fixed rod (320) is fixedly mounted on the left end of the outer wall of the fixed block (310); a sliding plate (360) is fixedly mounted on the left end of the outer wall of the fixed rod (320); a T-shaped slider (350) is integrally formed at the rear end of the outer wall of the sliding plate (360); a sliding frame (330) is slidably connected to the outer wall of the T-shaped slider (350); a T-shaped slot (340) is provided at the rear end of the outer wall of the sliding frame (330); an inner wall of the T-shaped slot (340) is connected to the inner wall of the T-shaped slider (350) 0) outer wall is slidably connected, the left end of the outer wall of the sliding frame (330) is fixedly connected to the right end of the outer wall of the sliding rod 1 (220), the sliding plate (360) is rotatably connected with a rotating shaft (370), a spur gear 1 (380) is fixedly installed on the upper end of the outer wall of the rotating shaft (370), a spur gear 2 (390) is fixedly installed on the lower end of the outer wall of the rotating shaft (370), and the spur gear 2 (390) is meshingly connected with the driving gear (210), a rack (331) is fixedly installed on the upper end of the outer wall of the sliding frame (330), the rack (331) is meshingly connected with the spur gear 1 (380), and the right end of the rack (331) is fixedly connected with a limiting strip (332).

4. The ancient mine landslide monitoring device with groundwater level detection according to claim 3 is characterized in that: An adjusting screw (800) is fixedly installed on the left side of the outer wall of the fixed block (310), and the side wall of the adjusting screw (800) is threadedly connected to the adjusting block (810). The left end of the outer wall of the adjusting block (810) is rotatably connected to the middle block (820), and the left end of the outer wall of the middle block (820) is fixedly connected to the right end of the outer wall of the pressure spring (830), and the left end of the inner wall of the front side of the sliding frame (330) is fixedly installed with the pressure spring (830).

5. The ancient mine landslide monitoring device with groundwater level detection according to claim 1 is characterized in that: The right end of the side wall of the shell (100) is symmetrically fixedly connected with a sliding sleeve 2 (102), and the two sliding sleeves (102) are both slidably connected with sliding rods 2 (500). The lower ends of the outer walls of the two sliding rods (500) are simultaneously fixedly installed with tension plates (510). The rotating sleeve (400) is rotatably connected with a rotating block (401), and the rotating block (401) is fixedly installed with an inner rotating rod (660). The upper end of the outer wall of the inner rotating rod (660) is fixedly installed with a connecting rod (520), and the upper end of the outer wall of the connecting rod (520) is fixedly installed with the pressing contact (420). The lower end of the outer wall of the inner rotating rod (660) is fixedly installed with a bevel gear 1 (670), and the sliding rod 2 (500) drives the bevel gear 1 (670) to rotate through the driving component 2 (600).

6. The ancient mine landslide monitoring device with groundwater level detection according to claim 5 is characterized in that: The driving assembly 2 (600) includes a rotating base (610) fixedly mounted on the right side of the inner wall of the shell (100); the upper end of the outer wall of the rotating base (610) is rotatably connected to a ball screw (620); the outer wall of the ball screw (620) is threadedly connected to a screw nut (630); the outer wall of the screw nut (630) is fixedly mounted with a lifting plate (640); the upper ends of the outer walls of the two sliding rods 2 (500) are fixedly connected to the lower ends of the outer walls of the lifting plate (640); the upper ends of the outer walls of the ball screw (620) are fixedly mounted with a bevel gear 2 (650); the bevel gear 2 (650) is meshingly connected with the bevel gear 1 (670).

7. The ancient mine landslide monitoring device with groundwater level detection according to claim 6 is characterized in that: A guide rail rod (700) slidably connected to the lifting plate (640) is welded symmetrically to the right end of the side wall of the shell (100), and the upper ends of the outer walls of the two guide rail rods (700) penetrate the upper ends of the outer walls of the lifting plate (640) and are fixedly installed with a limit block (710).

8. The ancient mine landslide monitoring device with groundwater level detection according to claim 1 is characterized in that: A connecting cable (900) is fixedly mounted on the lower end of the outer wall of the housing (100), and the connecting cable (900) is connected to a submersible liquid level sensor (910).

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