CN115063947A - Geological disaster early warning method - Google Patents
Geological disaster early warning method Download PDFInfo
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- CN115063947A CN115063947A CN202210595913.7A CN202210595913A CN115063947A CN 115063947 A CN115063947 A CN 115063947A CN 202210595913 A CN202210595913 A CN 202210595913A CN 115063947 A CN115063947 A CN 115063947A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000012876 topography Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 13
- 238000004146 energy storage Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 description 15
- 238000013519 translation Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 238000005381 potential energy Methods 0.000 description 8
- 241000282414 Homo sapiens Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a geological disaster early warning method, which comprises the following steps: selecting the monitoring and early warning direction of the early warning device adopted by the scheme, and cleaning shelters on the ground; according to the actual geological topography, the base is arranged and a proper monitoring and early warning position is arranged through an assembling mechanism; the height of the lifting plate is reduced by the operation of the thread driving mechanism, and the early warning assembly is driven by the elastic extension mechanism to extend towards the outside of the shell; after the early warning assembly is close to the ground, adjusting the inclination angle of the photovoltaic panel through an angle adjusting mechanism; the photovoltaic panel supplies power to the early warning assembly, and the early warning assembly monitors and warns geological disasters.
Description
Technical Field
The invention relates to the technical field related to geological disaster early warning, in particular to a geological disaster early warning method.
Background
The distribution change rule of geological disasters in time and space is not only limited by natural environment, but also related to human activities, and is often the result of interaction between human and the natural world. Common geological disasters include landslide, debris flow, ground collapse and the like.
Geological disasters are not only natural events, but also socioeconomic phenomena. The destructive effect of the method is not only limited to the change and the destruction of the natural environment, but also spreads to the whole human society and economic system, and influences the long-term and continuous development of human beings.
In order to reduce adverse effects caused by geological disasters as much as possible, it is a necessary measure to perform real-time monitoring and early warning on the geological disasters by using the early warning device, however, in actual use of the existing geological disaster early warning device, due to the multiple sides of the terrain, the installation and layout work of the early warning device is inconvenient, the limitation is large, and the ideal use effect cannot be achieved.
Disclosure of Invention
The invention aims to provide a geological disaster early warning method to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a geological disaster early warning method comprises the following steps:
s1, selecting a monitoring and early warning direction of the early warning device, and cleaning shelters on the ground;
s2, arranging a base and a proper monitoring and early warning position through an assembling mechanism according to the actual geological topography;
s3, the height of the lifting plate is lowered through the work of the thread driving mechanism, and the elastic extension mechanism drives the early warning assembly to extend towards the outside of the shell;
s4, after the early warning assembly is close to the ground, adjusting the inclination angle of the photovoltaic panel through an angle adjusting mechanism;
s5, supplying power to the early warning assembly through the photovoltaic panel, and monitoring and early warning geological disasters by the early warning assembly.
In the scheme, the early warning device comprises a base (1), wherein two sides of the base (1) are respectively provided with a group of assembling mechanisms;
a lifting plate (28) is movably arranged on the base (1) through a thread driving mechanism, a shell (36) is fixed on one side, far away from the base (1), of the lifting plate (28), and an early warning assembly is movably arranged in the shell (36) through an elastic extension mechanism; the base (1) is movably provided with a photovoltaic panel (8) through an angle adjusting mechanism, and the photovoltaic panel (8) is electrically connected with the early warning assembly.
In the scheme, a driven part (29) is also arranged on the lifting plate (28) in a sliding manner, and the driven part (29) is arranged in a T shape and is fixed with the extension plate (30); a round roller (27) is rotatably arranged between the two opposite moving blocks (25), and the round roller (27) is in rolling fit with the driven part (29).
In the scheme, the early warning assembly comprises a temperature sensor (31), a humidity sensor (32), a vibration detection device (33) and an alarm (34), wherein the temperature sensor (31), the humidity sensor (32) and the vibration detection device (33) are fixedly mounted on the extension plate (30), are communicated with the alarm (34) and are electrically connected with the photovoltaic plate (8); fixed mounting has first riser (10) and second riser (11) of mutually perpendicular with it on base (1), first riser (10) are kept away from the one end of base (1) is rotated and is installed hang plate (9), photovoltaic board (8) are fixed demountable installation in on hang plate (9).
In the scheme, the assembling mechanism comprises a vertical plate (2) fixedly mounted on the side of the base (1) and a supporting arm (3) rotatably mounted at one end, far away from the base (1), of the vertical plate (2), and a limiting groove (5) is formed in the vertical plate (2).
In the scheme, the angle adjusting mechanism comprises a thread assembly and an energy storage assembly which are arranged on the second vertical plate (11); the threaded assembly comprises a one-way screw rod (12) rotatably mounted on the second vertical plate (11) and a threaded plate (13) which is slidably arranged on the first vertical plate (10) and is in threaded connection with the one-way screw rod (12); the energy storage assembly comprises a plurality of guide columns (17) which are fixedly arranged on one side, facing the first vertical plate (10), of the second vertical plate (11), a plurality of sleeves (16) which are slidably sleeved with the guide columns (17) and a plurality of square blocks (37) which are fixedly arranged on one ends, far away from the second vertical plate (11), of the sleeves (16).
In the scheme, two first pulleys (14) are mounted at one end, away from the second vertical plate (11), of the threaded plate (13), the first pulleys (14) are abutted against the inclined plate (9), and a first rotating wheel (19) is fixedly mounted at one end, away from the first vertical plate (10), of the one-way screw rod (12).
In the scheme, two second pulleys (15) are further mounted on the square block (37), and the second pulleys (15) are abutted to the inclined plate (9); the periphery of the sleeve (16) and the periphery of the guide column (17) are also sleeved with a first spring (18), and two ends of the first spring (18) are respectively connected with the second vertical plate (11) and the square block (37).
In the scheme, a sliding block (6) is embedded in the limiting groove (5) in a sliding manner, and the sliding block (6) is connected with the supporting arm (3) through a push-pull rod (7); two ends of the push-pull rod (7) are respectively hinged with the supporting arm (3) and the sliding block (6), a plurality of threaded holes are formed in the limiting groove (5), a threaded hole is formed in the sliding block (6), and a connecting piece (4) is fixedly arranged at one end, far away from the vertical plate (2), of the supporting arm (3).
The beneficial effects are that: according to the disaster early warning method, the base is quickly and conveniently fixed at the position of monitoring and early warning through the assembling mechanism, the lifting plate is driven by the thread driving mechanism to move in the vertical direction, and the elastic extension mechanism drives the early warning assembly to stretch out of the shell to be close to the ground in the working process of the thread driving mechanism, so that the early warning accuracy is finally and effectively guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the warning device used in the present invention.
Fig. 2 is a schematic structural view of fig. 1 at another angle.
Fig. 3 is a schematic structural view of fig. 1 at another angle.
Fig. 4 is a schematic structural view of fig. 1 with the housing removed.
Fig. 5 is an enlarged view of a structure at a in fig. 3.
Fig. 6 is an exploded view of the angle adjusting mechanism of fig. 1.
Fig. 7 is an exploded view of the screw driving mechanism and the elastic extension mechanism of fig. 1.
In the figure: 1. a base; 2. a vertical plate; 3. a support arm; 4. a connecting member; 5. a limiting groove; 6. a slider; 7. a push-pull rod; 8. a photovoltaic panel; 9. an inclined plate; 10. a first vertical plate; 11. a second vertical plate; 12. a one-way screw rod; 13. a thread plate; 14. a first pulley; 15. a second pulley; 16. a sleeve; 17. a guide post; 18. a first spring; 19. a first runner; 20. a second runner; 21. a bidirectional screw rod; 22. a guide bar; 23. a translation plate; 24. a cross bar; 25. a moving block; 26. a second spring; 27. a round roller; 28. A lifting plate; 29. a driven member; 30. an extension plate; 31. a temperature sensor; 32. a humidity sensor; 33. A vibration detection device; 34. an alarm; 35. a third spring; 36. a housing; 37. and (6) square blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 7, a geological disaster early warning method includes the following steps:
selecting a monitoring and early warning direction of an early warning device, and cleaning shelters on the ground;
the early warning device comprises a base 1, wherein two sides of the base 1 are respectively provided with a group of assembling mechanisms. The assembling mechanism comprises a vertical plate 2 fixedly arranged on the side of the base 1 and a supporting arm 3 rotatably arranged on the vertical plate 2 far away from one end of the base 1, a limiting groove 5 is formed in the vertical plate 2, a sliding block 6 is embedded in the limiting groove 5 in a sliding mode, and the sliding block 6 is connected with the supporting arm 3 through a push-pull rod 7.
Two ends of the push-pull rod 7 are respectively hinged with the support arm 3 and the sliding block 6, a plurality of threaded holes are formed in the limiting groove 5, one threaded hole is formed in the sliding block 6, and a connecting piece 4 is fixedly arranged at one end, far away from the vertical plate 2, of the support arm 3.
Referring to fig. 1 to 7, the connecting member 4 is further provided with a plurality of through holes, so that when the device is deployed, the inserting rod penetrates through the through holes to fix the connecting member 4 on the ground.
The device is transferred to a position suitable for monitoring and early warning, when the sliding block 6 is pushed to slide upwards or downwards in the limiting groove 5, the sliding block 6 can pull the supporting arm 3 to turn upwards or pull the supporting arm 3 to turn downwards through the push-pull rod 7, and therefore the position of the supporting arm 3 can be adjusted according to the landform around the base 1. After the support arm 3 is adjusted, the sliding block 6 is fixed in the limiting groove 5 by using a bolt, and then the connecting piece 4 is nailed to the ground by using the inserted link; when the depression phenomenon appears in the topography around base 1, all can install the device steadily and lay, make this early warning device many topography adaptation installation.
Referring to fig. 1-7, a lifting plate 28 is movably disposed on the base 1 through a screw driving mechanism, a housing 36 is fixed to a side of the lifting plate 28 away from the base 1, and an early warning assembly is movably disposed in the housing 36 through an elastic extending mechanism. Still be provided with photovoltaic board 8 through angle adjustment mechanism activity on the base 1, just photovoltaic board 8 with early warning subassembly electric connection.
Referring to fig. 4, the screw driving mechanism includes a translation assembly mounted on the base 1 and two sets of cross assemblies connecting the translation assembly and the lifting plate 28, and the translation assembly includes a bidirectional screw 21 rotatably mounted on the base 1, a guide rod 22 fixedly mounted on the base 1, and two translation plates 23 symmetrically disposed on the bidirectional screw 21 and the guide rod 22. The translation plate 23 is in threaded connection with the bidirectional screw rod 21 and is in sliding connection with the guide rod 22, and a second rotating wheel 20 is further fixedly mounted at one end of the bidirectional screw rod 21.
Two sections of threads are symmetrically arranged on the bidirectional screw rod 21, the rotating directions of the two sections of threads are opposite, two through holes for the bidirectional screw rod 21 and the guide rod 22 to penetrate through are formed in the translation plate 23, and threads meshed with the bidirectional screw rod 21 are arranged on the inner wall of the through hole for the bidirectional screw rod 21 to penetrate through.
The cross assembly comprises a cross rod 24 fixedly mounted on the lifting plate 28 and two moving blocks 25 symmetrically and slidably arranged on the cross rod 24, and the two moving blocks 25 are connected with the two translation plates 23 through two connecting rods. The two connecting rods are arranged in a crossed manner, the middle points of the two connecting rods are rotatably connected through shaft pins, the head ends of the connecting rods are hinged with the translation plate 23, and the tail ends of the connecting rods are hinged with the moving block 25.
Referring to fig. 4, after the position of the base 1 is fixed, the guide bar 22 guides the two translation plates 23 by rotating the bidirectional screw 21 forward by the second rotating wheel 20 according to the topography below the base 1, and then the two translation plates 23 move close to each other while being screw-engaged with the bidirectional screw 21. The two connecting rods rotatably connected at the middle point are relatively rotated, so that the two moving blocks 25 on the cross bar 24 slide close to each other. Accordingly, the height of the lifting plate 28 gradually decreases. On the contrary, when the bidirectional screw 21 is reversely rotated by the second rotating wheel 20, the two translation plates 23 move away from each other, the two moving blocks 25 slide away from each other, and the height of the lifting plate 28 gradually rises, so that the function of adjusting the height of the shell 36 is realized, the monitoring height of the final early warning assembly is guaranteed to be effective, and the accuracy of early warning is improved.
Two ends of the cross bar 24 are respectively sleeved with a second spring 26, one end of the second spring 26 is connected with the moving block 25, and the other end of the second spring 26 is connected with the end of the cross bar 24. The two moving blocks 25 can stretch the second spring 26 in the process of sliding when approaching each other, and after the height of the lifting plate 28 is adjusted, the lifting plate 28 can be prevented from sliding on the cross bar 24 due to interference of external factors, and the problem that the position of the early warning assembly in the shell 36 is deviated is avoided.
Referring to fig. 4 and 7, the elastic extension mechanism includes an extension plate 30 connected to the lifting plate 28 through a plurality of third springs 35, and the extension plate 30 is located inside the housing 36. Both ends of the third spring 35 are respectively connected with the extension plate 30 and the lifting plate 28. A follower 29 is also slidably disposed on the lift plate 28. The driven part 29 is arranged in a T shape and fixed with the extension plate 30, a round roller 27 is rotatably arranged between the two opposite moving blocks 25, and the round roller 27 is in rolling fit with the driven part 29.
Specifically, the follower 29 is provided with two inclined sections and a smooth section, and the two inclined sections are symmetrical with respect to the smooth section.
Referring to fig. 4 again, the early warning assembly includes a temperature sensor 31, a humidity sensor 32, a vibration detection device 33 and an alarm 34, which are fixedly mounted on the extension board 30, wherein the temperature sensor 31, the humidity sensor 32 and the vibration detection device 33 are in communication with the alarm 34 and are electrically connected to the photovoltaic panel 8.
During the downward movement of the lifting plate 28 with the housing 36, the two moving blocks 25 slide on the cross bar 24 to move the two circular rollers 27 closer to each other, and when the circular rollers 27 pass the inclined section of the driven member 29, the driven member 29 slides downward relative to the lifting plate 28. The extension board 30 drives the temperature sensor 31, the humidity sensor 32, the vibration detection device 33 and the alarm 34 to extend out of the housing 36. In the process, the third spring 35 is stretched to store a certain elastic potential energy, whereas, in the process of moving the lifting plate 28 upwards, the two circular rollers 27 move away from each other to reset, and in the process of rolling the circular rollers 27 from the smooth section to the inclined section on the follower 29, the third spring 35 releases the elastic potential energy, so that the extension plate 30 drives the temperature sensor 31, the humidity sensor 32, the vibration detection device 33 and the alarm 34 to retract into the housing 36. The housing 36 provides effective protection for the early warning assembly without early warning.
In the process of monitoring and early warning, the temperature of the earth surface is collected through the temperature sensor 31, the humidity in the earth surface and the air is collected through the humidity sensor 32, the information of whether the earth surface vibrates is collected through the vibration detection device 33, the geological information is convenient to obtain in real time, and when the obtained geological information is abnormal, the alarm 34 gives an alarm.
Referring to fig. 1, 2 and 6, a first vertical plate 10 and a second vertical plate 11 perpendicular to the first vertical plate are fixedly installed on the base 1, and an inclined plate 9 is rotatably installed at one end of the first vertical plate 10 away from the base 1. The photovoltaic panel 8 is fixedly and detachably mounted on the inclined plate 9, and the angle adjusting mechanism comprises a threaded assembly and an energy storage assembly which are mounted on the second vertical plate 11. The screw assembly comprises a one-way screw rod 12 rotatably mounted on the second vertical plate 11, and a threaded plate 13 slidably arranged on the first vertical plate 10 and in threaded connection with the one-way screw rod 12. Two first pulleys 14 are installed at one end, far away from the second vertical plate 11, of the threaded plate 13, the first pulleys 14 are abutted to the inclined plate 9, and a first rotating wheel 19 is fixedly installed at one end, far away from the first vertical plate 10, of the one-way screw rod 12.
The energy storage assembly comprises a plurality of guide posts 17 fixedly mounted on one side of the second vertical plate 11, which faces the first vertical plate 10, a plurality of sleeves 16 slidably sleeved with the guide posts 17, and a square block 37 fixedly mounted at one end of each sleeve 16, which is far away from the second vertical plate 11. Still install two second pulleys 15 on square piece 37, second pulley 15 with hang plate 9 butt, just sleeve 16 with still the cover is equipped with first spring 18 on the two periphery of guide post 17, the both ends of first spring 18 respectively with second riser 11 with square piece 37 is connected.
After the installation and layout of the device are finished, the angle of the photovoltaic panel 8 is adjusted according to the actual situation so as to ensure the power supply efficiency. When the inclination angle of the photovoltaic panel 8 needs to be reduced, the first runner 19 rotates the unidirectional screw rod 12 in the forward direction, so that the first vertical plate 10 guides the threaded plate 13, the threaded plate 13 and the unidirectional screw rod 12 are in threaded fit to drive the first pulley 14 to move linearly in the direction away from the second vertical plate 11, and the first pulley 14 pushes the inclined plate 9 to rotate, so that the inclination angle of the photovoltaic panel 8 is gradually reduced. In the process, the inclined plate 9 pushes the square block 37 to gradually move towards the second vertical plate 11 through the second pulley 15, the sleeve 16 slides towards the second vertical plate 11 on the guide post 17, and the first spring 18 is compressed to store certain elastic potential energy. Because threaded connection between the threaded plate 13 and the one-way lead screw 12 has a self-locking characteristic, after the angle adjustment of the photovoltaic panel 8 is completed, the second pulley 15 has a certain thrust to the inclined plate 9, and the threaded plate 13 limits the inclined plate 9, so that the photovoltaic panel 8 can stably keep the current inclination angle, otherwise, when the inclination angle of the photovoltaic panel 8 needs to be increased, the one-way lead screw 12 is reversely rotated through the first rotating wheel 19. Threaded plate 13 drives first pulley 14 and moves towards the direction of keeping away from hang plate 9, and first spring 18 releases elastic potential energy gradually, applys thrust to hang plate 9, makes hang plate 9 remain stable, to sum up, through the cooperation of the two with hang plate 9 of threaded component and energy storage subassembly, realized the effectual regulatory function to photovoltaic board 8 inclination, broken the limitation that leads to the power supply to have because of photovoltaic board 8's rigidity.
During the early warning, shift the device to the position of suitable monitoring early warning, when promoting slider 6 upwards or the lapse in spacing groove 5, slider 6 alright through push-and-pull rod 7 pulling support arm 3 upset upwards or pulling support arm 3 upset downwards to according to the topography around the base 1, can adjust the position of support arm 3. After the support arm 3 is adjusted, the sliding block 6 is fixed in the limiting groove 5 by using the bolt, and then the connecting piece 4 is nailed to the ground by using the inserted link, thereby realizing the arrangement mode. When the topography around the base 1 has a low-lying phenomenon, the device can be stably installed and distributed, so that the early warning device can be adaptively installed in various terrains;
after the position of the base 1 is fixed, the two translation plates 23 are guided by the guide bar 22 by the second turning wheel 20 rotating the bidirectional screw 21 in the forward direction according to the terrain below the base 1. The two translation plates 23 are simultaneously in threaded fit with the bidirectional screw rod 21 to move close to each other, and the connecting rods rotatably connected at the middle points rotate relatively to each other, so that the two moving blocks 25 on the cross rod 24 slide close to each other. Accordingly, the height of the lifting plate 28 gradually decreases. On the contrary, when the bidirectional screw 21 is reversely rotated by the second rotating wheel 20, the two translation plates 23 move away from each other, the two moving blocks 25 slide away from each other, the height of the lifting plate 28 gradually rises, the function of adjusting the height of the shell 36 is realized, the monitoring height of the final early warning assembly is guaranteed to be effective, and the accuracy of early warning is improved.
Referring to fig. 1 to 7, in the process that the two moving blocks 25 approach each other and slide, the second springs 26 are stretched, so that after the height of the lifting plate 28 is adjusted, the problem that the lifting plate 28 slides on the cross bar 24 due to interference of external factors, and the position of the early warning component in the housing 36 is shifted, can be prevented;
in the process that the lifting plate 28 drives the housing 36 to move downwards, the two moving blocks 25 slide on the cross bar 24 to enable the two circular rollers 27 to move towards each other, when the circular rollers 27 pass through the inclined section on the driven member 29, the driven member 29 slides downwards relative to the lifting plate 28, and the extending plate 30 drives the temperature sensor 31, the humidity sensor 32, the vibration detection device 33 and the alarm 34 to extend out of the housing 36. In the process, the third spring 35 is stretched to store a certain elastic potential energy, whereas, in the process of upward movement of the lifting plate 28, the two circular rollers 27 move away from each other to reset, and in the process of rolling the circular rollers 27 from the smooth section to the inclined section on the driven member 29, the third spring 35 releases the elastic potential energy, so that the extension plate 30 drives the temperature sensor 31, the humidity sensor 32, the vibration detection device 33 and the alarm 34 to retract into the casing 36. Under the condition of not carrying out early warning, the shell 36 plays an effective protection role on the early warning component;
in the process of monitoring and early warning, the temperature of the earth surface is collected through the temperature sensor 31, the humidity in the earth surface and the air is collected through the humidity sensor 32, the information of whether the earth surface vibrates is collected through the vibration detection device 33, the geological information is convenient to obtain in real time, and when the obtained geological information is abnormal, the alarm 34 gives an alarm.
After the installation and layout of the device are finished, the angle of the photovoltaic panel 8 is adjusted according to the actual situation so as to ensure the power supply efficiency. When the inclination angle of the photovoltaic panel 8 needs to be reduced, the unidirectional screw rod 12 is rotated in the positive direction through the first rotating wheel 19. The first vertical plate 10 plays a guiding role in guiding the threaded plate 13, so that the threaded plate 13 is in threaded fit with the one-way screw rod 12 to drive the first pulley 14 to move linearly towards a direction far away from the second vertical plate 11, and the first pulley 14 pushes the inclined plate 9 to rotate, so that the inclination angle of the photovoltaic plate 8 is gradually reduced. In the process, the inclined plate 9 pushes the square block 37 to gradually move towards the second vertical plate 11 through the second pulley 15, the sleeve 16 slides towards the second vertical plate 11 on the guide post 17, the first spring 18 is compressed, certain elastic potential energy is stored, and the threaded connection between the threaded plate 13 and the one-way screw rod 12 has a self-locking characteristic. Therefore, after the angle adjustment of the photovoltaic panel 8 is completed, the second pulley 15 has a certain thrust to the inclined plate 9, and the screw plate 13 limits the inclined plate 9, so that the photovoltaic panel 8 can stably maintain the current inclination angle. On the contrary, when the inclination angle of the photovoltaic panel 8 needs to be increased, the first rotating wheel 19 rotates the one-way screw rod 12 in the opposite direction, the threaded plate 13 drives the first pulley 14 to move in the direction away from the inclined plate 9, the first spring 18 gradually releases elastic potential energy, and thrust is applied to the inclined plate 9, so that the inclined plate 9 is kept stable. Therefore, through the cooperation of the threaded assembly and the energy storage assembly with the inclined plate 9, the effective adjusting function of the inclination angle of the photovoltaic panel 8 is realized, and the limitation of power supply caused by the fixed position of the photovoltaic panel 8 is broken.
Secondly, according to the actual geological topography, arranging a base and a proper monitoring and early warning position through an assembling mechanism;
step three, the thread driving mechanism works, the height of the lifting plate is lowered, and the elastic extension mechanism drives the early warning assembly to extend towards the outside of the shell;
after the early warning assembly is close to the ground, adjusting the inclination angle of the photovoltaic panel through an angle adjusting mechanism;
and fifthly, supplying power to the early warning assembly by the photovoltaic panel, and monitoring and early warning geological disasters by the early warning assembly.
Claims (9)
1. A geological disaster early warning method is characterized by comprising the following steps:
s1, selecting a monitoring and early warning direction of the early warning device, and cleaning shelters on the ground;
s2, arranging a base and a proper monitoring and early warning position through an assembling mechanism according to the actual geological topography;
s3, the height of the lifting plate is lowered through the work of the thread driving mechanism, and the elastic extension mechanism drives the early warning assembly to extend towards the outside of the shell;
s4, after the early warning assembly is close to the ground, adjusting the inclination angle of the photovoltaic panel through an angle adjusting mechanism;
s5, supplying power to the early warning assembly through the photovoltaic panel, and monitoring and early warning geological disasters by the early warning assembly.
2. The geological disaster early warning method according to claim 1, wherein the early warning device comprises a base (1), wherein a group of assembling mechanisms are respectively arranged on two sides of the base (1);
a lifting plate (28) is movably arranged on the base (1) through a thread driving mechanism, a shell (36) is fixed on one side, far away from the base (1), of the lifting plate (28), and an early warning assembly is movably arranged in the shell (36) through an elastic extension mechanism; the base (1) is movably provided with a photovoltaic panel (8) through an angle adjusting mechanism, and the photovoltaic panel (8) is electrically connected with the early warning assembly.
3. A geological disaster warning method as claimed in claim 2, wherein said lifting plate (28) is further slidably provided with a follower (29), said follower (29) is arranged in a "T" shape and fixed with said extension plate (30); a round roller (27) is rotatably arranged between the two opposite moving blocks (25), and the round roller (27) is in rolling fit with the driven part (29).
4. A geological disaster early warning method according to claim 3, wherein said early warning assembly comprises a temperature sensor (31), a humidity sensor (32), a vibration detection device (33) and an alarm (34) fixedly mounted on said extension plate (30), said temperature sensor (31), said humidity sensor (32) and said vibration detection device (33) are in communication with said alarm (34) and are electrically connected with said photovoltaic plate (8); fixed mounting has first riser (10) and second riser (11) of mutually perpendicular with it on base (1), first riser (10) are kept away from the one end of base (1) is rotated and is installed hang plate (9), photovoltaic board (8) are fixed demountable installation in on hang plate (9).
5. A geological disaster early warning method as claimed in claim 4, wherein said assembling mechanism comprises a vertical plate (2) fixedly installed on the side of said base (1) and a supporting arm (3) rotatably installed on one end of said vertical plate (2) far away from said base (1), said vertical plate (2) is equipped with a spacing groove (5).
6. The geological disaster early warning method as claimed in claim 7, wherein said angle adjustment mechanism comprises a thread assembly and an energy storage assembly mounted on said second vertical plate (11); the threaded assembly comprises a one-way screw rod (12) rotatably mounted on the second vertical plate (11) and a threaded plate (13) which is slidably arranged on the first vertical plate (10) and is in threaded connection with the one-way screw rod (12); the energy storage assembly comprises a plurality of guide columns (17) which are fixedly arranged on one side, facing the first vertical plate (10), of the second vertical plate (11), a plurality of sleeves (16) which are slidably sleeved with the guide columns (17) and a plurality of square blocks (37) which are fixedly arranged on one ends, far away from the second vertical plate (11), of the sleeves (16).
7. A geological disaster early warning method as claimed in claim 6, wherein two first pulleys (14) are installed at one end of the threaded plate (13) far away from the second vertical plate (11), the first pulleys (14) are abutted against the inclined plate (9), and a first rotating wheel (19) is fixedly installed at one end of the one-way screw rod (12) far away from the first vertical plate (10).
8. A geological disaster early warning method according to claim 6, characterized in that said square block (37) is further equipped with two second pulleys (15), said second pulleys (15) are abutted with said inclined plate (9); the periphery of the sleeve (16) and the periphery of the guide column (17) are also sleeved with a first spring (18), and two ends of the first spring (18) are respectively connected with the second vertical plate (11) and the square block (37).
9. A geological disaster early warning method according to claim 8, wherein a slide block (6) is slidably engaged in the limit groove (5), and the slide block (6) is connected with the support arm (3) through a push-pull rod (7); the two ends of the push-pull rod (7) are respectively hinged with the supporting arm (3) and the sliding block (6), a plurality of threaded holes are formed in the limiting groove (5), one threaded hole is formed in the sliding block (6), and a connecting piece (4) is fixedly arranged at one end, far away from the vertical plate (2), of the supporting arm (3).
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| Application Number | Priority Date | Filing Date | Title |
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