Early warning equipment for geological conditions of landslide and debris flow disaster pregnancy based on channel section exploration

Abstract

The invention relates to the technical field of debris flow early warning, in particular to a landslide debris flow disaster-pregnant geological condition early warning device based on channel section exploration, which comprises a shell, the inner wall of the shell is fixedly connected with a fixed block, the right side surface of the fixed block is fixedly connected with a first electrode plate, and the lower surface of the fixed block is fixedly connected with a second electrode plate. A third electrode plate is fixedly connected to the upper surface of the connecting plate, a moving block is movably connected to the interior of the shell, a fourth electrode plate is fixedly connected to the left side face of the moving block, a partition plate is fixedly connected to the bottom of the moving block, a connecting wire is fixedly connected to the right side face of the moving block, and a balancing weight is arranged at the end, away from the moving block, of the connecting wire. According to the invention, a plurality of sets of debris flow disaster-gestational geological condition early warning equipment are buried at different positions, signals are generated before the debris flow occurs and the debris flow occurs, and the debris flow disaster can be better early warned according to the types and the number of the sent signals.

Description

Technical Field

[0001] The invention relates to the field of debris flow early warning, and in particular to early warning equipment for landslide, debris flow and other disaster-prone geological conditions based on channel section exploration. Background Art

[0002] Debris flow refers to a special torrent of water that is generated in valleys or hillsides due to precipitation and carries a large amount of solid materials such as mud, sand, rocks and boulders. Its water and sand collection process is very complicated and is the product of the combined action of various natural and human factors. Debris flow is characterized by suddenness, fast flow rate, large flow, large material capacity and strong destructive power.

[0003] When applying for the present invention, the applicant found through search that a Chinese patent disclosed a "mudslide early warning system" with the application number "CN201110447284.5". The patent mainly involves burying mud and water level probes on the side walls of the mudslide diversion channel at the monitored site, evenly distributed by height; a rain gauge is installed within the mudslide monitoring observation field, an electric alarm is installed on the roof of the observation room, an alarm device, a computer and a power battery are placed in the mudslide monitoring observation room, and the computer is provided with system software; when the mud and water level probe encounters water or saturated mud and water, a signal is sent out respectively, which is transmitted to the alarm device to emit an alarm sound, and the alarm is transmitted to the computer; after the rain gauge detects rainfall, this information is transmitted to the alarm device, and the alarm device calculates the accumulated rainfall and transmits it to the computer.

[0004] The above patent mainly relies on the mud water level sensor structure for early warning of debris flow detection. However, the mud water level sensor is easily submerged by accumulated water in heavy rain and floods, and the detected data is prone to errors, which leads to misjudgment of debris flow warnings and is not conducive to early warning of debris flow geological disasters. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an early warning device for landslide, mud-rock flow and other geological conditions based on channel section exploration.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration, comprising a shell, the inner wall of the shell is fixedly connected to a fixed block, the right side of the fixed block is fixedly connected to a first electrode sheet, the lower surface of the fixed block is fixedly connected to a second electrode sheet, the interior of the shell is fixedly connected to a first support plate, the first support plate is located below the fixed block, the upper surface of the first support plate is fixedly connected to a fixed column, the interior of the fixed column is movably connected to a moving column, the top of the moving column is fixedly connected to a connecting plate, the outer surface of the fixed column is sleeved with a spring, The bottom of the spring is fixedly connected to the upper surface of the first support plate, the top of the spring is fitted with the lower surface of the connecting plate, the upper surface of the connecting plate is fixedly connected to the third electrode sheet, and the third electrode sheet is located directly below the second electrode sheet, the inner part of the shell is movably connected to a moving block, the left side of the moving block is fixedly connected to the fourth electrode sheet, and the position of the fourth electrode sheet corresponds to the position of the first electrode sheet, the bottom of the moving block is fixedly connected to a partition plate, and the partition plate is located between the second electrode sheet and the third electrode sheet, the right side of the moving block is fixedly connected to a connecting wire, and a counterweight block is provided at the end of the connecting wire away from the moving block.

[0007] As a further description of the above technical solution:

[0008] One end of the connecting line away from the moving block is fixedly connected with a connecting screw, the left side of the counterweight block is fixedly connected with a locking ring, and the outer surface of the connecting screw is connected with the internal thread of the locking ring.

[0009] As a further description of the above technical solution:

[0010] A protrusion is fixedly connected to the bottom of the counterweight block. The structure of the protrusion is a conical structure, and there are multiple protrusions.

[0011] As a further description of the above technical solution:

[0012] The right side wall of the shell is provided with an installation opening, the interior of the installation opening is movably connected with a panel, and one end of the connection line away from the moving block passes through the panel and extends to the outside of the shell.

[0013] As a further description of the above technical solution:

[0014] A second support plate is fixedly connected to the inside of the shell, the second support plate is located above the fixed block, and a signal transmission mechanism is fixedly connected to the upper surface of the second support plate, the signal transmission mechanism includes a controller and a signal transmitter.

[0015] As a further description of the above technical solution:

[0016] A protective top is installed on the top of the shell, and an indicator light is fixedly connected inside the protective top, and the number of the indicator lights is two.

[0017] As a further description of the above technical solution:

[0018] The inner bottom of the shell is fixedly connected with a power supply, and the power supply is located below the first supporting plate.

[0019] As a further description of the above technical solution:

[0020] The bottom of the shell is fixedly connected with a base, and the structure of the base is a cone structure.

[0021] As a further description of the above technical solution:

[0022] The front and rear inner walls of the shell are both fixedly connected with tracks, the front and rear side edges of the moving block are both fixedly connected with mounting blocks, and the two mounting blocks are respectively mounted inside the two tracks.

[0023] The present invention has the following beneficial effects:

[0024] 1. Compared with the prior art, the landslide and debris flow disaster geological condition early warning device based on channel section exploration, through a fixed block, a first electrode sheet, a second electrode sheet, a spring, a connecting plate, a third electrode sheet, a moving block, a fourth electrode sheet, a partition plate, a connecting line, a counterweight block, and a signal transmission mechanism, selects multiple sets of debris flow disaster geological condition early warning devices when in use, and buries the shells and counterweight blocks of the multiple sets of equipment in the soil at different positions of the channel section. Before the debris flow disaster occurs, the soil will absorb water due to conditions such as heavy rain and floods, so that the connection strength inside the soil will gradually decrease. At this time, the counterweight blocks buried in the soil will move with the soil as the connection strength inside the soil decreases. When the counterweight blocks move, the connecting line will be pulled to make the moving block move in the direction of the counterweight block. When the moving block moves, the first electrode sheet and the fourth electrode sheet will be separated. At this time, a first signal is generated and sent to the terminal by the signal transmission mechanism. Then the moving block continues to move the partition plate to detach from between the second electrode sheet and the third electrode sheet, and then under the action of the spring The connection plate will be pushed upward to make the second electrode sheet contact the third electrode sheet. At this time, a second signal will be generated and sent to the terminal by the signal transmission mechanism. Multiple sets of equipment will send multiple signals at different positions. Each time the terminal receives a signal, it indicates that the probability of debris flow will increase. The staff can make a judgment in time according to the actual situation, so as to achieve the effect of early warning of geological conditions for debris flow disasters. Compared with the existing debris flow early warning system, it mainly relies on the mud and water level sensor structure for early warning, and the mud and water level sensor is easily submerged by accumulated water in the case of heavy rain and floods, and the detected data is prone to errors, which leads to misjudgment of debris flow warning, which is not conducive to early warning of debris flow geological disasters. The landslide debris flow disaster geological condition early warning device based on channel section exploration buries multiple sets of debris flow disaster geological condition early warning devices in different positions when in use. Signals will be generated and occurred before the debris flow occurs. According to the type and number of sent signals, it can better warn of debris flow disasters, which is easy to use.

[0025] 2. Compared with the prior art, the landslide and mudslide disaster geological condition early warning device based on channel section exploration uses the first electrode sheet, the fourth electrode sheet and the indicator light. When the first electrode sheet and the fourth electrode sheet are in contact during use, the circuit of an indicator light is connected, and an indicator light emits a green light, indicating that the equipment has been installed and can be used normally.

[0026] 3. Compared with the prior art, the landslide and mudslide disaster geological condition early warning device based on channel section exploration uses the second electrode plate, the third electrode plate and the indicator light. When in use, the moving block moves to the right to separate the partition plate from between the second electrode plate and the third electrode plate, and under the action of the spring, it pushes the connecting plate to move upward so that the second electrode plate contacts the third electrode plate. At this time, another indicator light is turned on, and another indicator light emits red light, indicating that the counterweight block has moved with the soil. The staff can find the equipment and repair it according to the type of light. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of the landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration proposed by the present invention;

[0028] Figure 2 This is a cross-sectional view of the internal structure of the early warning device for landslide, mud-rock flow and other geological conditions based on channel section exploration proposed by the present invention;

[0029] Figure 3 The invention provides a landslide and mud-rock flow disaster geological condition early warning device based on channel section exploration. Figure 2 A magnified view of the structure at center;

[0030] Figure 4 A side view of the internal structure of the landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration proposed by the present invention;

[0031] Figure 5 The invention provides a landslide and mud-rock flow disaster geological condition early warning device based on channel section exploration. Figure 4 A magnified view of the structure at B in the middle;

[0032] Figure 6 A schematic diagram of the internal structure of the landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration proposed by the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of the moving block and the counterweight block of the landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration proposed by the present invention;

[0034] Figure 8 This is a circuit diagram of the geological condition early warning device for landslide, mud-rock flow and disasters based on channel section exploration proposed by the present invention.

[0035] Legend:

[0036] 1. Shell; 2. Fixed block; 3. First electrode sheet; 4. Second electrode sheet; 5. First support plate; 6. Fixed column; 7. Moving column; 8. Spring; 9. Connecting plate; 10. Third electrode sheet; 11. Moving block; 12. Fourth electrode sheet; 13. Partition plate; 14. Connecting wire; 15. Connecting screw; 16. Counterweight; 17. Locking ring; 18. Bump; 19. Panel; 20. Second support plate; 21. Signal transmission mechanism; 22. Protective top; 23. Indicator light; 24. Power supply; 25. Base; 26. Track; 27. Mounting block. DETAILED DESCRIPTION

[0037] Reference Figure 1-Figure 8The landslide and mudslide disaster geological condition early warning device based on channel section exploration provided by the present invention comprises a shell 1, a fixed block 2 is fixedly connected to the inner wall of the shell 1, a first electrode sheet 3 is fixedly connected to the right side of the fixed block 2, a second electrode sheet 4 is fixedly connected to the lower surface of the fixed block 2, a first support plate 5 is fixedly connected to the inside of the shell 1, the first support plate 5 is located below the fixed block 2, a fixed column 6 is fixedly connected to the upper surface of the first support plate 5, a movable column 7 is movably connected to the inside of the fixed column 6, a connecting plate 9 is fixedly connected to the top of the movable column 7, a spring 8 is sleeved on the outer surface of the fixed column 6, and the bottom of the spring 8 is connected to the upper surface of the first support plate 5. The top of the spring 8 is fitted with the lower surface of the connecting plate 9, the upper surface of the connecting plate 9 is fixedly connected with the third electrode sheet 10, and the third electrode sheet 10 is located directly below the second electrode sheet 4. Under the action of the spring 8, the connecting plate 9 can move upward, so that the third electrode sheet 10 on the connecting plate 9 can contact the second electrode sheet 4 on the fixed block 2, thereby connecting the first circuit (the second electrode sheet 4 and the third electrode sheet 10 form a first switch structure), the interior of the housing 1 is movably connected with a moving block 11, and the left side of the moving block 11 is fixedly connected with a fourth electrode sheet 12, and the position of the fourth electrode sheet 12 is consistent with the position of the first electrode sheet 3. Correspondingly, during installation, the first electrode sheet 3 is brought into contact with the fourth electrode sheet 12, thereby connecting the second circuit (the first electrode sheet 3 and the fourth electrode sheet 12 form a second switch structure), the bottom of the moving block 11 is fixedly connected with a partition plate 13, the partition plate 13 is located between the second electrode sheet 4 and the third electrode sheet 10, the right side of the moving block 11 is fixedly connected with a connecting line 14, and a counterweight block 16 is provided at one end of the connecting line 14 away from the moving block 11. When the counterweight block 16 is displaced, the connecting line 14 is pulled, so that the moving block 11 moves toward the counterweight block 16, and the first electrode sheet 3 and the fourth electrode sheet 12 are separated when the moving block 11 moves. At this time, a first signal is generated and sent to the terminal 21 by the signal transmission mechanism, and then the moving block 11 continues to move the partition plate 13 to disengage from between the second electrode sheet 4 and the third electrode sheet 10, and then the spring 8 pushes the connecting plate 9 to move upward so that the second electrode sheet 4 contacts the third electrode sheet 10. At this time, a second signal is generated and sent to the terminal by the signal transmission mechanism 21. Multiple sets of equipment will send multiple signals at different locations. Each time the terminal receives a signal, it indicates that the probability of a debris flow will increase. The staff can make a timely judgment based on the actual situation, thereby achieving the effect of early warning of geological conditions that may lead to debris flow disasters.

[0038] The end of the connecting line 14 away from the moving block 11 is fixedly connected with a connecting screw 15, and the left side of the counterweight 16 is fixedly connected with a locking ring 17. The outer surface of the connecting screw 15 is connected to the internal thread of the locking ring 17, so that the counterweight 16 can be connected to the connecting line 14. The bottom of the counterweight 16 is fixedly connected with a protrusion 18. The structure of the protrusion 18 is a conical structure. The number of protrusions 18 is multiple. The connection strength between the counterweight 16 and the soil can be increased by the protrusion 18, so that the counterweight 16 will not be easily displaced in the soil. An installation opening is opened on the right side wall of the outer shell 1, and a panel 19 is movably connected inside the installation opening. The end of the connecting line 14 away from the moving block 11 extends to the outside of the outer shell 1 through the panel 19. The components inside the outer shell 1 can be protected by the panel 19. The bottom of the outer shell 1 is fixedly connected with a base 25. The structure of the base 25 is a conical structure, which is convenient for the outer shell 1 to be fixed inside the soil.

[0039] A second support plate 20 is fixedly connected to the inside of the shell 1, and the second support plate 20 is located above the fixed block 2. A signal transmission mechanism 21 is fixedly connected to the upper surface of the second support plate 20. The signal transmission mechanism 21 includes a controller and a signal transmitter. The controller can be a processor of the STM32 series, and the signal transmitter can be EC20. EC20 is a 4G wireless communication module. The embedded program runs on the STM32 chip and communicates with the 4G module through UART. The control protocol is in AT command format. The main function of the signal transmission mechanism 21 is to connect the 4G module to complete wireless data transmission and reception, and send the data to the terminal, so that the staff can make timely judgments according to the actual situation, thereby achieving the effect of early warning of geological conditions that may cause debris flow disasters.

[0040] A protective top 22 is installed on the top of the outer shell 1, and an indicator light 23 is fixedly connected inside the protective top 22. There are two indicator lights 23. When the first electrode sheet 3 and the fourth electrode sheet 12 are in contact during use, the circuit of an indicator light 23 is connected, and an indicator light 23 will emit a green light, indicating that the equipment has been installed and can be used normally. When in use, the moving block 11 moves the partition plate 13 to the right to disengage from between the second electrode sheet 4 and the third electrode sheet 10, and under the action of the spring 8, the connecting plate 9 is pushed upward to make the second electrode sheet 4 contact the third electrode sheet 10. At this time, another indicator light 23 is turned on, and another indicator light 23 will emit a red light, indicating that the counterweight block 16 has moved with the soil. The staff can find the equipment and repair it according to the type of light. A power supply 24 is fixedly connected to the inner bottom of the outer shell 1. The power supply 24 is located below the first support plate 5, and the signal transmission mechanism 21, the indicator light 23 and other equipment are powered by the power supply 24.

[0041] The front and rear inner walls of the outer shell 1 are fixedly connected with tracks 26, and the front and rear side edges of the moving block 11 are fixedly connected with mounting blocks 27. The two mounting blocks 27 are respectively installed inside the two tracks 26, so as to facilitate the installation of the moving block 11 inside the outer shell 1, so that the moving block 11 can move inside the outer shell 1.

[0042] Working principle: when using, select multiple sets of debris flow disaster geological condition early warning equipment, bury the shells 1 and counterweights 16 of the multiple sets of equipment in the soil at different positions of the channel section. Before the debris flow disaster occurs, the soil will absorb water due to heavy rain, floods and other conditions, causing the connection strength inside the soil to gradually decrease. At this time, the counterweight 16 buried in the soil will move with the soil as the connection strength inside the soil decreases. When the counterweight 16 moves, it will pull the connecting line 14, so that the moving block 11 moves toward the counterweight 16. When the moving block 11 moves, the first electrode sheet 3 and the fourth electrode sheet 12 will separate. At this time, a first signal is generated and sent to the terminal 21 by the signal transmission mechanism. Then the moving block 11 continues to move the partition plate 13 from the second electrode sheet 4 and the third electrode sheet 10 The spring 8 will then push the connecting plate 9 upward to make the second electrode sheet 4 contact the third electrode sheet 10. At this time, a second signal will be generated and sent to the terminal by the signal transmission mechanism 21. Multiple sets of equipment will send multiple signals at different positions. Each time the terminal receives a signal, it indicates that the probability of a debris flow will increase. The staff can make a timely judgment based on the actual situation, so as to achieve the effect of early warning of geological conditions for debris flow disasters. The early warning device for landslide and debris flow disasters based on channel section exploration can bury multiple sets of early warning devices for debris flow disasters in different positions when in use. Signals will be generated and triggered before the debris flow occurs. According to the type and number of signals sent, it can better warn of debris flow disasters, which is easy to use.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A landslide, mud-rock flow and geological condition early warning device based on channel section exploration, comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected to a fixed block (2), the right side of the fixed block (2) is fixedly connected to a first electrode sheet (3), the lower surface of the fixed block (2) is fixedly connected to a second electrode sheet (4), the interior of the shell (1) is fixedly connected to a first support plate (5), the first support plate (5) is located below the fixed block (2), the upper surface of the first support plate (5) is fixedly connected to a fixed column (6), the interior of the fixed column (6) is movably connected to a movable column (7), the top of the movable column (7) is fixedly connected to a connecting plate (9), the outer surface of the fixed column (6) is sleeved with a spring (8), the bottom of the spring (8) is fixedly connected to the upper surface of the first support plate (5), and the top of the spring (8) is fixedly connected to the connecting plate (9). The outer shell (1) is provided with a movable block (11) in a movable manner inside, and a fourth electrode sheet (12) is fixedly connected to the left side of the movable block (11), and the position of the fourth electrode sheet (12) corresponds to the position of the first electrode sheet (3). The bottom of the movable block (11) is fixedly connected to a partition plate (13), and the partition plate (13) is located between the second electrode sheet (4) and the third electrode sheet (10). The right side of the movable block (11) is fixedly connected to a connecting wire (14), and a counterweight block (16) is provided at one end of the connecting wire (14) away from the movable block (11).

2. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: The end of the connecting line (14) away from the moving block (11) is fixedly connected to a connecting screw (15), the left side of the counterweight block (16) is fixedly connected to a locking ring (17), and the outer surface of the connecting screw (15) is connected to the internal thread of the locking ring (17).

3. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: A protrusion (18) is fixedly connected to the bottom of the counterweight block (16); the structure of the protrusion (18) is a conical structure, and the number of the protrusions (18) is multiple.

4. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: The right side wall of the shell (1) is provided with an installation opening, the interior of the installation opening is movably connected to a panel (19), and the end of the connection line (14) away from the moving block (11) passes through the panel (19) and extends to the outside of the shell (1).

5. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: A second support plate (20) is fixedly connected to the interior of the housing (1); the second support plate (20) is located above the fixed block (2); a signal transmission mechanism (21) is fixedly connected to the upper surface of the second support plate (20); the signal transmission mechanism (21) comprises a controller and a signal transmitter.

6. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: A protective top (22) is installed on the top of the housing (1), and an indicator light (23) is fixedly connected to the interior of the protective top (22), and the number of the indicator lights (23) is two.

7. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: A power source (24) is fixedly connected to the inner bottom of the housing (1), and the power source (24) is located below the first support plate (5).

8. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: The bottom of the housing (1) is fixedly connected to a base (25), and the base (25) has a conical structure.

9. The landslide and mud-rock flow disaster-pregnant geological condition early warning device based on channel section exploration according to claim 1 is characterized by: The front and rear inner walls of the housing (1) are fixedly connected to tracks (26), the front and rear side edges of the moving block (11) are fixedly connected to mounting blocks (27), and the two mounting blocks (27) are respectively mounted inside the two tracks (26).

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