Monitoring equipment for geological disaster investigation

Abstract

The present invention discloses a monitoring device for geological disaster exploration, and relates to the field of geological disaster exploration. The monitoring device for geological disaster exploration comprises a mounting column, a rotating assembly is arranged on the inner wall of the mounting column, the rotating assembly is used to control the sliding of the monitoring device on the guide rod, and a limiting assembly is arranged on the mounting column and the rotating column, and the limiting assembly is used to limit the rotation of the bevel gear and the rotating column. The monitoring device for geological disaster exploration, under the action of the rotating assembly, makes the adjusting screw rotate, drives the adjusting seat to move, adjusts the position of the monitoring device, makes the monitoring device in a suitable monitoring position, and at the same time, when the moving seat moves, makes the mounting plate drive the monitoring device to rotate, completes the adjustment of the monitoring device to a suitable monitoring angle, and under the action of the limiting assembly, makes the rotating column rotate on the upper surface of the mounting column, adjusts the overall monitoring orientation of the four monitoring devices.

Description

Technical Field

[0001] The present invention relates to the technical field of geological disaster exploration, in particular to monitoring equipment for geological disaster exploration. Background Art

[0002] Geological hazard investigation is a general term for various tasks that use professional technical methods to investigate and analyze the status of geological hazards and the conditions for their development. The purpose of geological hazard investigation is to provide a basic basis for the evaluation and prevention of geological hazards.

[0003] According to the purpose and accuracy of the survey, a specialized survey of large-scale geological disaster points or geological disaster areas is carried out. By carrying out special monitoring at the geological disaster site and analyzing the monitoring situation at the designated location, the purpose of geological disaster survey is achieved.

[0004] In the prior art, monitoring of geological disaster exploration is generally performed by installing a monitor at a specified location. When the monitoring position needs to be adjusted, the monitor needs to be dismantled and reinstalled to achieve the adjustment of the monitoring position. When the monitoring orientation is adjusted, the installation column needs to be re-embedded to complete the adjustment, making the adjustment of the monitor more difficult. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a monitoring device for geological disaster exploration, which solves the problem that when the monitoring position needs to be adjusted, the monitoring needs to be dismantled and reinstalled to achieve the adjustment of the monitoring position, and when the monitoring orientation needs to be adjusted, the installation column needs to be re-embedded to complete the adjustment.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a monitoring device for geological disaster exploration comprises a mounting column, a pre-buried column is arranged on the lower surface of the mounting column, a rotating column is arranged on the upper surface of the mounting column, a fixed frame is fixedly connected to the outer surface of the rotating column, four guide rods are fixedly connected to the outer surface of the fixed frame, a monitoring device is slidably connected below the guide rod, a rotating assembly is arranged on the inner wall of the mounting column, the rotating assembly comprises a main bevel gear and a slave bevel gear, the main bevel gear and the slave bevel gear are transmission-connected to the inner wall of the mounting column, the main bevel gear is meshed with the slave bevel gear, the rotating assembly is used to control the sliding of the monitoring device on the guide rod, a limiting assembly is arranged on the mounting column and the rotating column, the limiting assembly comprises a fixing seat and a connecting seat, the fixing seat is fixedly connected to the rotating column, the connecting seat is fixedly connected below the fixing seat, and the limiting assembly is used to limit the rotation of the slave bevel gear and the rotating column.

[0009] Preferably, a mounting seat is fixedly connected to the lower surface of the mounting column, and the mounting column is fixedly mounted on the upper surface of the embedded column via the mounting seat.

[0010] Preferably, a rotating shaft is rotatably connected to the inner wall of the mounting column, and the rotating shaft is inserted into the inner wall of the main bevel gear. The rotating shaft passes through the side of the mounting column and extends outwardly to be connected to a handle. The inner wall of the mounting column is rotatably connected to an adjusting screw, and the adjusting screw is inserted into the inner wall of the slave bevel gear.

[0011] Preferably, a rotating seat is fixedly sleeved on the outer surface of the adjusting screw rod, the adjusting screw rod is rotatably connected to the inner wall of the rotating column, a rotating ring is fixedly connected to the lower surface of the rotating column, and the rotating column is rotatably connected to the upper surface of the mounting column through the rotating ring.

[0012] Preferably, a plurality of slots are provided on the outer surface of the mounting column, an extrusion seat is fitted on the outer surface of the rotating seat, the extrusion seat is inserted into the inner wall of one of the slots, the other end of the extrusion seat is fixedly connected to a spring, and the end of the spring is fixedly connected to a sliding seat.

[0013] Preferably, the sliding seat is slidably connected to the inner walls of the mounting column and the fixed screw, the outer surface of the sliding seat is rotatably connected to the fixed screw, the fixed screw is threadedly connected to the inner wall of the connecting seat, and one end of the fixed screw passes through the connecting seat and extends outward.

[0014] Preferably, four guide columns are fixedly connected to the inner wall of the rotating column, a protective sleeve is sleeved on the outer surface of the rotating column, a limiting groove is opened on the inner wall of the rotating column, an adjustment seat is slidably connected to the inner wall of the limiting groove, and the adjustment seat is slidably connected to the outer surfaces of the four guide columns.

[0015] Preferably, the outer surface of the adjustment seat is rotatably connected to four support rods, the other end of the support rod is rotatably connected to a movable seat, the movable seat is slidably connected to the outer surface of the guide rod, the lower surface of the movable seat is rotatably connected to a mounting plate, the mounting plate is connected to the monitoring device by bolts, and the monitoring device is slidably connected to the outer surface of the guide rod through the mounting plate and the movable seat.

[0016] Preferably, a rack is fixedly connected to the upper surface of the guide rod, a rotating gear is meshed on the outer surface of the rack, the rotating gear is fixedly connected to the mounting plate, the rotating gear is rotatably connected to the upper surface of the movable seat through the mounting plate, and a rain shield is fixedly connected to the upper surface of the movable seat.

[0017] The present invention discloses a monitoring device for geological disaster exploration, which has the following beneficial effects:

[0018] 1. The monitoring equipment used for geological disaster exploration, under the action of the rotating component, causes the adjusting screw to rotate, drives the adjusting seat to move, adjusts the position of the monitoring equipment, and makes the monitoring equipment in a suitable monitoring position. At the same time, when the moving seat moves, the rotating gear on its upper surface rotates, causing the mounting plate to rotate on the lower surface of the moving seat, driving the monitoring equipment to rotate, and completing the adjustment of the monitoring equipment to a suitable monitoring angle.

[0019] 2. The monitoring equipment used for geological disaster investigation, under the action of the limit assembly, makes the rotating column rotate on the upper surface of the mounting column. By rotating the rotating column, the overall monitoring orientation of the four monitoring devices can be adjusted. After the adjustment is completed, the rotating column is limited to prevent the rotating column from rotating, which causes the orientation of the monitoring equipment to deviate.

[0020] 3. The monitoring equipment for geological disaster exploration, when it is necessary to rotate the main bevel gear, the slave bevel gear and the rotating seat, the extrusion seat is separated from the rotating seat under the action of the limit assembly, and the main bevel gear, the slave bevel gear and the rotating seat can be rotated at this time. At this time, the sliding seat is still inserted in the mounting column. Under the action of the sliding seat, the rotating column cannot rotate relative to the mounting column. By continuing to rotate the fixed screw rod, the sliding seat is separated from the mounting column. At this time, the extrusion seat is at the edge of the mounting column. When the rotating column is rotated, the extrusion seat is pushed into the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0023] Figure 2 It is a schematic diagram of the structure of the rotating column of the present invention;

[0024] Figure 3 For the present invention Figure 2 A magnified view of the structure in the middle;

[0025] Figure 4 This is a schematic diagram of the internal structure of the rotating column of the present invention;

[0026] Figure 5 For the present invention Figure 4 A magnified view of the structure in the middle;

[0027] Figure 6 This is a schematic diagram of the internal structure of the connecting socket of the present invention;

[0028] Figure 7 It is a schematic diagram of the fixing frame structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the guide rod structure of the present invention;

[0030] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure of the middle part.

[0031] In the figure: 1. Mounting column; 101. Mounting seat; 2. Embedded column; 3. Rotating column; 301. Protective cover; 302. Rotating ring; 4. Main bevel gear; 401. Slave bevel gear; 402. Rotating shaft; 403. Adjusting screw rod; 404. Rotating seat; 5. Fixed seat; 501. Connecting seat; 502. Fixed screw rod; 503. Sliding seat; 504. Spring; 505. Extrusion seat; 506. Slot; 6. Adjusting seat; 601. Guide column; 602. Limiting groove; 7. Fixed frame; 701. Guide rod; 8. Moving seat; 801. Support rod; 802. Mounting plate; 803. Rotating gear; 804. Rack; 9. Monitoring equipment; 901. Rain shield. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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.

[0033] The embodiment of the present application provides a monitoring device for geological disaster exploration, which solves the problem that when the monitoring position needs to be adjusted, the monitoring device needs to be dismantled and then reinstalled to achieve the adjustment of the monitoring position. When the monitoring orientation is adjusted, the installation column 1 needs to be re-embedded to complete the adjustment, which makes the adjustment of the monitoring more difficult. The adjusting screw 403 is rotated to drive the adjustment seat 6 to move, and the position of the monitoring device 9 is adjusted so that the monitoring device 9 is in a suitable monitoring position. At the same time, when the moving seat 8 moves, the rotating gear 803 on its upper surface rotates, so that the mounting plate 802 rotates on the lower surface of the moving seat 8, driving the monitoring device 9 to rotate, and the monitoring device 9 is adjusted to a suitable monitoring angle. The rotating column 3 rotates on the upper surface of the installation column 1. Through the rotation of the rotating column 3, the overall monitoring orientation of the four monitoring devices 9 can be adjusted, and the position of the monitoring device 9 can be adjusted, which is effectively adjusted according to the monitoring needs.

[0034] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] The embodiment of the present invention discloses monitoring equipment for geological disaster exploration.

[0036] According to the attached Figure 1-9 As shown, it includes a mounting column 1, a pre-buried column 2 is arranged on the lower surface of the mounting column 1, a rotating column 3 is arranged on the upper surface of the mounting column 1, a fixing frame 7 is fixedly connected to the outer surface of the rotating column 3, four guide rods 701 are fixedly connected to the outer surface of the fixing frame 7, and a monitoring device 9 is slidably connected below the guide rods 701. Under the action of the monitoring device 9, the specified geological conditions are monitored, and the monitored images are transmitted and analyzed through the monitoring device 9 to complete the exploration of the monitored geological disasters;

[0037] A rotating assembly is provided on the inner wall of the mounting column 1, and the rotating assembly includes a main bevel gear 4 and a slave bevel gear 401, and the main bevel gear 4 and the slave bevel gear 401 are rotatably connected to the inner wall of the mounting column 1, and the main bevel gear 4 is meshed with the slave bevel gear 401. The rotating assembly is used to control the sliding of the monitoring device 9 on the guide rod 701, and adjust the position of the monitoring device 9 on the guide rod 701, so that the monitoring device 9 is in a suitable monitoring position, and the designated monitoring of the place to be monitored is completed, and it is convenient for the subsequent adjustment of the monitoring position to avoid accidental monitoring at the same position;

[0038] A limiting assembly is provided on the mounting column 1 and the rotating column 3, and the limiting assembly includes a fixed seat 5 and a connecting seat 501. The fixed seat 5 is fixedly connected to the rotating column 3, and the connecting seat 501 is fixedly connected to the bottom of the fixed seat 5. The limiting assembly is used to limit the rotation of the slave bevel gear 401 and the rotating column 3. By rotating the rotating column 3, the overall monitoring orientation of the four monitoring devices 9 can be adjusted. After the adjustment is completed, the rotating column 3 is limited to prevent the rotating column 3 from rotating, which causes the orientation of the monitoring device 9 to deviate. By rotating the slave bevel gear 401, the position of the monitoring device 9 is adjusted. At the same time, the angle of the monitoring device 9 is rotated during the adjustment process, so that the monitoring device 9 is adjusted to a suitable monitoring angle and position, and the current geology is monitored as required.

[0039] The lower surface of the mounting column 1 is fixedly connected with a mounting seat 101, and the mounting column 1 is fixedly mounted on the upper surface of the embedded column 2 through the mounting seat 101. By pre-burying the embedded column 2 in the soil and then installing the mounting column 1 on the embedded column 2, the overall support of the mounting column 1 and the rotating column 3 is stabilized.

[0040] A rotating shaft 402 is rotatably connected to the inner wall of the mounting column 1, and the rotating shaft 402 is inserted into the inner wall of the main bevel gear 4. The rotating shaft 402 penetrates the side of the mounting column 1 and extends outwardly to be connected with a handle. The inner wall of the mounting column 1 is rotatably connected to an adjusting screw rod 403, and the adjusting screw rod 403 is inserted into the inner wall of the slave bevel gear 401. The rotating shaft 402 is rotated by rotating the handle. At this time, the rotating shaft 402 rotates on the inner wall of the mounting column 1 to drive the main bevel gear 4 to rotate, so that the slave bevel gear 401 meshing with the main bevel gear 4 rotates, and the adjusting screw rod 403 rotates under the rotation of the slave bevel gear 401.

[0041] The outer surface of the adjusting screw rod 403 is fixedly sleeved with a rotating seat 404, the adjusting screw rod 403 is rotatably connected to the inner wall of the rotating column 3, the lower surface of the rotating column 3 is fixedly connected with a rotating ring 302, and the rotating column 3 is rotatably connected to the upper surface of the mounting column 1 through the rotating ring 302. The adjusting screw rod 403 rotates to rotate the rotating seat 404 on its outer surface. When the rotating seat 404 is restricted, the adjusting screw rod 403 cannot rotate, thereby making the slave bevel gear 401 and the main bevel gear 4 unable to rotate, thereby ensuring the stability of the position of the monitoring device 9.

[0042] The outer surface of the mounting column 1 is provided with a plurality of slots 506, and the outer surface of the rotating seat 404 is fitted with an extrusion seat 505, and the extrusion seat 505 is inserted into the inner wall of one of the slots 506, and the other end of the extrusion seat 505 is fixedly connected to a spring 504, and the end of the spring 504 is fixedly connected to a sliding seat 503. By rotating the rotating column 3, the rotating column 3 can stably rotate on the mounting column 1 under the action of the rotating ring 302. During the rotation, the inclined surface of the extrusion seat 505 contacts and squeezes the slot 506, pushing the extrusion seat 505 to separate from the mounting column 1. At the same time, under the movement of the extrusion seat 505, the spring 504 is squeezed. When the rotating column 3 rotates, the fixed seat 5 and the connecting seat 501 are driven to rotate, and the extrusion seat 505 rotates accordingly. When the extrusion seat 505 coincides with another slot 506, the extrusion seat 505 is inserted into the slot 506 under the rebound of the spring 504 until the rotating column 3 drives the monitoring device 9 to rotate to a suitable angle.

[0043] The sliding seat 503 is slidably connected to the inner wall of the mounting column 1 and the fixed screw rod 502. The outer surface of the sliding seat 503 is rotatably connected to the fixed screw rod 502. The fixed screw rod 502 is threadedly connected to the inner wall of the connecting seat 501. One end of the fixed screw rod 502 passes through the connecting seat 501 and extends outward. When the main bevel gear 4, the slave bevel gear 401 and the rotating seat 404 need to be rotated, the fixed screw rod 502 is rotated along the inner wall of the connecting seat 501, driving the sliding seat 503 to slide on the inner wall of the connecting seat 501.

[0044] The spring 504 and the extrusion seat 505 move accordingly, so that the spring 504 returns to a natural state, and then drives the extrusion seat 505 to move, so that the extrusion seat 505 is separated from the rotating seat 404. At this time, the main bevel gear 4, the slave bevel gear 401 and the rotating seat 404 can be rotated. At this time, the sliding seat 503 is still inserted in the installation column 1. Under the action of the sliding seat 503, the rotating column 3 cannot rotate relative to the installation column 1;

[0045] When it is necessary to rotate the rotating column 3 to adjust the orientation of the monitoring device 9, the sliding seat 503 is separated from the mounting column 1 by continuing to rotate the fixed screw 502. At this time, the extrusion seat 505 is at the edge of the mounting column 1. When the rotating column 3 is rotated, the extrusion seat 505 is pushed into the connecting seat 501.

[0046] Four guide columns 601 are fixedly connected to the inner wall of the rotating column 3, a protective sleeve 301 is sleeved on the outer surface of the rotating column 3, a limiting groove 602 is opened on the inner wall of the rotating column 3, an adjusting seat 6 is slidably connected to the inner wall of the limiting groove 602, and the adjusting seat 6 is slidably connected to the outer surfaces of the four guide columns 601. When the adjusting screw rod 403 rotates, the adjusting seat 6 threadedly connected to the outer surface of the adjusting screw rod 403 moves accordingly. At this time, the adjusting seat 6 can only move up and down under the action of the four guide columns 601 and the limited groove 602 opened, and the movement is relatively stable.

[0047] The outer surface of the adjusting seat 6 is rotatably connected to four support rods 801, and the other end of the support rod 801 is rotatably connected to a moving seat 8. The moving seat 8 is slidably connected to the outer surface of the guide rod 701, and the lower surface of the moving seat 8 is rotatably connected to a mounting plate 802. The mounting plate 802 is connected to the monitoring device 9 by bolts, and the monitoring device 9 is slidably connected to the outer surface of the guide rod 701 through the mounting plate 802 and the moving seat 8. When the adjusting seat 6 moves, the four support rods 801 rotatably connected to the outer surface of the adjusting seat 6 move and rotate accordingly. Under the movement of the support rod 801, the moving seat 8 rotatably connected thereto is pushed to move. At this time, the moving seat 8 slides along the outer surface of the guide rod 701. Under the movement of the moving seat 8, the mounting plate 802 and the monitoring device 9 move at the same time, thereby completing the adjustment of the position of the monitoring device 9, so that the monitoring device 9 is in a suitable monitoring position.

[0048] A rack 804 is fixedly connected to the upper surface of the guide rod 701, and a rotating gear 803 is meshed on the outer surface of the rack 804. The rotating gear 803 is fixedly connected to the mounting plate 802. The rotating gear 803 is rotatably connected to the upper surface of the moving seat 8 through the mounting plate 802. A rain shield 901 is fixedly connected to the upper surface of the moving seat 8. At the same time, when the moving seat 8 moves, the rotating gear 803 on its upper surface moves. Since the rotating gear 803 is meshed with the rack 804, the movement of the moving seat 8 causes the rotating gear 803 to rotate. Under the rotation of the rotating gear 803, the mounting plate 802 rotates on the lower surface of the moving seat 8, driving the monitoring device 9 to rotate, thereby completing the adjustment of the monitoring device 9 to a suitable monitoring angle.

[0049] Working principle: When it is necessary to use the monitoring device 9 to monitor geological disasters, first select a suitable location, bury the embedded column 2 in the soil, and then install the installation column 1 on the embedded column 2 to complete the stability of the overall support of the installation column 1 and the rotating column 3;

[0050] At this time, the position monitored by the monitoring device 9 is first adjusted. At this time, by rotating the fixed screw rod 502, the fixed screw rod 502 rotates along the inner wall of the connecting seat 501, driving the sliding seat 503 to slide on the inner wall of the connecting seat 501;

[0051] The spring 504 and the extrusion seat 505 move accordingly, so that the spring 504 returns to a natural state, and then drives the extrusion seat 505 to move, so that the extrusion seat 505 is separated from the rotating seat 404. At this time, the main bevel gear 4, the slave bevel gear 401 and the rotating seat 404 can be rotated. At this time, the sliding seat 503 is still inserted in the installation column 1. Under the action of the sliding seat 503, the rotating column 3 cannot rotate relative to the installation column 1;

[0052] The handle is turned to drive the rotating shaft 402 to rotate. At this time, the rotating shaft 402 rotates on the inner wall of the mounting column 1 to drive the main bevel gear 4 to rotate, so that the slave bevel gear 401 meshing with the main bevel gear 4 rotates. Under the rotation of the slave bevel gear 401, the adjusting screw rod 403 rotates;

[0053] When the adjusting screw rod 403 rotates, the adjusting seat 6 threadedly connected to the outer surface of the adjusting screw rod 403 moves accordingly. When the adjusting seat 6 moves, the four support rods 801 rotatably connected to the outer surface of the adjusting seat 6 move and rotate accordingly. Under the movement of the support rods 801, the moving seat 8 rotatably connected thereto is pushed to move. At this time, the moving seat 8 slides along the outer surface of the guide rod 701. Under the movement of the moving seat 8, the mounting plate 802 and the monitoring device 9 move at the same time, completing the adjustment of the position of the monitoring device 9, so that the monitoring device 9 is at a suitable monitoring angle and position;

[0054] When the rotating column 3 is rotated to adjust the orientation of the monitoring device 9, the sliding seat 503 is separated from the mounting column 1 by continuing to rotate the fixed screw rod 502. At this time, the extrusion seat 505 is at the edge of the mounting column 1. When the rotating column 3 is rotated, the extrusion seat 505 is pushed into the connecting seat 501.

[0055] By rotating the rotating column 3, the inclined surface of the extrusion seat 505 contacts and squeezes the slot 506 during the rotation, pushing the extrusion seat 505 to separate from the mounting column 1, and at the same time, the spring 504 is squeezed under the movement of the extrusion seat 505. When the extrusion seat 505 overlaps with another slot 506, the spring 504 rebounds, so that the extrusion seat 505 is inserted into the slot 506 until the rotating column 3 drives the monitoring device 9 to rotate to a suitable angle;

[0056] At this time, the fixed screw 502 is rotated in the opposite direction, so that the sliding seat 503 is inserted into the mounting column 1, and at the same time the spring 504 is squeezed, so that the squeezing seat 505 is squeezed with the rotating seat 404, and the rotation of the adjusting screw 403, the slave bevel gear 401 and the main bevel gear 4 is limited, completing the limitation of the position of the monitoring device 9. At this time, the geological disasters can be monitored by the monitoring device 9.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A monitoring device for geological disaster exploration, comprising a mounting column, a pre-buried column is arranged on the lower surface of the mounting column, a rotating column is arranged on the upper surface of the mounting column, a fixed frame is fixedly connected to the outer surface of the rotating column, four guide rods are fixedly connected to the outer surface of the fixed frame, and a monitoring device is slidably connected to the lower part of the guide rod, characterized in that: A rotating assembly is arranged on the inner wall of the mounting column, the rotating assembly comprises a main bevel gear and a slave bevel gear, the main bevel gear and the slave bevel gear are rotatably connected to the inner wall of the mounting column, the main bevel gear is meshed with the slave bevel gear, the rotating assembly is used to control the sliding of the monitoring device on the guide rod, a limiting assembly is arranged on the mounting column and the rotating column, the limiting assembly comprises a fixing seat and a connecting seat, the fixing seat is fixedly connected to the rotating column, the connecting seat is fixedly connected below the fixing seat, and the limiting assembly is used to limit the rotation of the slave bevel gear and the rotating column; A rotating shaft is rotatably connected to the inner wall of the mounting column, the rotating shaft is plugged into the inner wall of the main bevel gear, the rotating shaft passes through the side of the mounting column and extends outwardly to be connected to a handle, the inner wall of the mounting column is rotatably connected to an adjusting screw rod, and the adjusting screw rod is plugged into the inner wall of the slave bevel gear; The outer surface of the adjusting screw rod is fixedly sleeved with a rotating seat, and the adjusting screw rod is rotatably connected to the inner wall of the rotating column; The outer surface of the mounting column is provided with a plurality of slots, the outer surface of the rotating seat is fitted with an extrusion seat, the extrusion seat is plugged into the inner wall of one of the slots, the other end of the extrusion seat is fixedly connected with a spring, and the end of the spring is fixedly connected with a sliding seat; The sliding seat is slidably connected to the inner wall of the mounting column and the fixed screw rod, the outer surface of the sliding seat is rotatably connected to the fixed screw rod, the fixed screw rod is threadedly connected to the inner wall of the connecting seat, and one end of the fixed screw rod penetrates the connecting seat and extends outward; The outer surface of the adjustment seat is rotatably connected to four support rods, the other end of the support rod is rotatably connected to a moving seat, the moving seat is slidably connected to the outer surface of the guide rod, the lower surface of the moving seat is rotatably connected to a mounting plate, the mounting plate is connected to the monitoring device by bolts, and the monitoring device is slidably connected to the outer surface of the guide rod through the mounting plate and the moving seat; The upper surface of the guide rod is fixedly connected with a rack, the outer surface of the rack is meshed with a rotating gear, the rotating gear is fixedly connected to the mounting plate, the rotating gear is rotatably connected to the upper surface of the moving seat through the mounting plate, and the upper surface of the moving seat is fixedly connected with a rain shield.

2. The monitoring device for geological disaster investigation according to claim 1 is characterized in that: The lower surface of the installation column is fixedly connected with a mounting seat, and the installation column is fixedly installed on the upper surface of the embedded column through the mounting seat.

3. The monitoring device for geological disaster investigation according to claim 2 is characterized in that: The lower surface of the rotating column is fixedly connected with a rotating ring, and the rotating column is rotatably connected to the upper surface of the mounting column through the rotating ring.

4. The monitoring device for geological disaster investigation according to claim 3 is characterized in that: Four guide columns are fixedly connected to the inner wall of the rotating column, a protective sleeve is sleeved on the outer surface of the rotating column, a limiting groove is opened on the inner wall of the rotating column, an adjustment seat is slidably connected to the inner wall of the limiting groove, and the adjustment seat is slidably connected to the outer surfaces of the four guide columns.

Images