CN115063947B - Geological disaster early warning method - Google Patents
Geological disaster early warning method Download PDFInfo
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- CN115063947B CN115063947B CN202210595913.7A CN202210595913A CN115063947B CN 115063947 B CN115063947 B CN 115063947B CN 202210595913 A CN202210595913 A CN 202210595913A CN 115063947 B CN115063947 B CN 115063947B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 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
- 238000013519 translation Methods 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 10
- 238000004146 energy storage Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 description 8
- 241000282414 Homo sapiens Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial 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
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- 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: the method comprises the steps of selecting the monitoring and early-warning azimuth of an early-warning device adopted in the scheme, and cleaning the shielding objects on the ground; according to the actual geological topography, the base is arranged and a proper monitoring and early warning position is arranged through the assembly mechanism; the height of the lifting plate is lowered through the screw thread driving mechanism, and the elastic extending mechanism drives the early warning assembly to extend towards the outside of the shell; after the early warning assembly is close to the ground, the inclination angle of the photovoltaic panel is adjusted through the angle adjusting mechanism; the photovoltaic panel is used for supplying power to the early warning assembly, and the early warning assembly is used for monitoring and early warning of geological disasters.
Description
Technical Field
The invention relates to the technical field of 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 beings and the natural world. Common geological disasters include landslide, debris flow, ground subsidence and the like.
Geological disasters are not only a natural event, but also a socioeconomic phenomenon. The damage effect is not only limited to the change and damage to the natural environment, but also the whole human society and economic system are affected, and the long-term and sustainable development of human beings is affected.
In order to reduce adverse effects caused by geological disasters as much as possible, the use of the early warning device for real-time monitoring and early warning of the geological disasters is a necessary measure, however, in actual use, the conventional geological disaster early warning device is inconvenient to install and layout due to multilateral terrains, has large limitation and cannot achieve ideal use effects.
Disclosure of Invention
The invention aims to provide a geological disaster early warning method for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a geological disaster early warning method comprises the following steps:
s1, selecting a monitoring and early-warning azimuth of an early-warning device, and cleaning a shelter on the ground;
s2, arranging the base and a proper monitoring and early warning position through an assembly mechanism according to actual geological topography;
s3, working through a thread driving mechanism, lowering the height of the lifting plate, and driving the early warning assembly to extend towards the outside of the shell by the elastic extending mechanism;
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 the geological disaster by the early warning assembly.
In the scheme, the early warning device comprises a base (1), wherein a set 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 component is movably arranged in the shell (36) through an elastic extending mechanism; the base (1) is movably provided with a photovoltaic plate (8) through an angle adjusting mechanism, and the photovoltaic plate (8) is electrically connected with the early warning component.
In the scheme, a driven piece (29) is also arranged on the lifting plate (28) in a sliding manner, and the driven piece (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 oppositely arranged moving blocks (25), and the round roller (27) is in rolling fit with the driven piece (29).
In this case, the early warning assembly includes a temperature sensor (31), a humidity sensor (32), a vibration detection device (33) and an alarm (34) 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 with the photovoltaic board (8); the photovoltaic module is characterized in that a first vertical plate (10) and a second vertical plate (11) which are perpendicular to the base are fixedly arranged on the base (1), one end, far away from the base (1), of the first vertical plate (10) is rotatably provided with an inclined plate (9), and the photovoltaic plate (8) is fixedly and detachably arranged on the inclined plate (9).
In the scheme, the assembly mechanism comprises a vertical plate (2) fixedly arranged on the side part of the base (1) and a supporting arm (3) rotatably arranged on 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 this case, the angle adjusting mechanism comprises a screw assembly and an energy storage assembly which are mounted on the second vertical plate (11); the screw thread component comprises a unidirectional screw rod (12) rotatably arranged on the second vertical plate (11) and a screw thread plate (13) which is arranged on the first vertical plate (10) in a sliding manner and is in threaded connection with the unidirectional screw rod (12); the energy storage assembly comprises a plurality of guide posts (17) fixedly installed on one side of the second vertical plate (11) towards the first vertical plate (10), a plurality of sleeves (16) in sliding sleeve with the guide posts (17), and square blocks (37) fixedly installed on one ends, far away from the second vertical plate (11), of the sleeves (16).
In the scheme, two first pulleys (14) are installed at one end of the threaded plate (13) away from the second vertical plate (11), the first pulleys (14) are in butt joint with the inclined plate (9), and a first rotating wheel (19) is fixedly installed at one end of the unidirectional screw rod (12) away from the first vertical plate (10).
In the scheme, two second pulleys (15) are further arranged on the square block (37), and the second pulleys (15) are abutted with the inclined plate (9); the peripheries of the sleeve (16) and the guide post (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 slidably embedded in the limiting groove (5), and the sliding block (6) is connected with the supporting 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), 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 assembly mechanism, the threaded driving mechanism drives the lifting plate to move in the vertical direction, and in the working process of the threaded driving mechanism, the elastic extending mechanism stretches out the driving early warning assembly to the outside of the shell to be close to the ground, so that early warning accuracy is finally and effectively guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an early warning device used in the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 at another angle.
Fig. 3 is a schematic view of the structure of fig. 1 at another angle.
Fig. 4 is a schematic view of the structure of fig. 1 with the housing removed.
Fig. 5 is an enlarged view of the structure at a in fig. 3.
Fig. 6 is an exploded view of the angle adjustment mechanism of fig. 1.
Fig. 7 is an exploded view of the screw drive mechanism and elastic extension mechanism of fig. 1.
In the figure: 1. a base; 2. a riser; 3. a support arm; 4. a connecting piece; 5. a limit groove; 6. a slide block; 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 unidirectional 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 wheel; 20. a second wheel; 21. a two-way screw rod; 22. a guide rod; 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 follower; 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. square blocks.
Detailed Description
The technical solutions 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. 1-7, a geological disaster early warning method includes the following steps:
firstly, selecting a monitoring and early-warning azimuth of an early-warning device, and cleaning a shielding object on the ground;
in the invention, the early warning device comprises a base 1, and a pair of assembling mechanisms are respectively arranged on two sides of the base 1. The assembly mechanism comprises a vertical plate 2 fixedly arranged on the side part of the base 1 and a supporting arm 3 rotatably arranged on the vertical plate 2 and 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 slidably embedded in the limiting groove 5, and the sliding block 6 is connected with the supporting 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, 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.
Referring to fig. 1-7, the connecting member 4 is further provided with a plurality of through holes, so that the connecting member 4 is fixed on the ground by penetrating the through holes with the inserting rod when the device is arranged.
The device is transferred to a proper monitoring and early warning position, 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, so that the position of the supporting arm 3 can be adjusted according to the topography 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 topography around the base 1 has a low-lying phenomenon, the device can be stably installed and laid, so that the early warning device can be installed in multiple terrains.
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 on a side of the lifting plate 28 away from the base 1, and an early warning component is movably disposed in the housing 36 through an elastic extending mechanism. The base 1 is also movably provided with a photovoltaic plate 8 through an angle adjusting mechanism, and the photovoltaic plate 8 is electrically connected with the early warning component.
Referring to fig. 4, the screw driving mechanism includes a translation assembly mounted on the base 1 and two sets of crossing assemblies connecting the translation assembly and the lifting plate 28, and the translation assembly includes a bidirectional screw rod 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 rod 21 and the guide rod 22. The translation plate 23 is in threaded connection with the bidirectional screw rod 21, is in sliding connection with the guide rod 22, and one end of the bidirectional screw rod 21 is fixedly provided with a second rotating wheel 20.
Two sections of threads are symmetrically arranged on the bidirectional screw rod 21, the rotation directions of the two sections of threads are opposite, two through holes for the bidirectional screw rod 21 to penetrate through with the guide rod 22 are formed in the translation plate 23, and threads meshed with the bidirectional screw rod 21 are formed in 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 arranged on the lifting plate 28, and two moving blocks 25 symmetrically and slidably arranged on the cross rod 24, wherein 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 mode, the midpoints of the two connecting rods are connected in a rotating mode through shaft pins, the head end of each connecting rod is hinged to the corresponding translation plate 23, and the tail end of each connecting rod is hinged to the corresponding movable block 25.
Referring to fig. 4, after the position of the base 1 is fixed, the two translation plates 23 are guided by the guide bar 22 by rotating the bi-directional screw 21 forward through the second rotating wheel 20 according to the situation of the ground under the base 1, and then the two translation plates 23 are simultaneously screw-engaged with the bi-directional screw 21 to move close to each other. The two links pivotally connected at the midpoints are rotated relative to each other to slide the two moving blocks 25 on the cross bar 24 toward each other. Accordingly, the height of the lifter plate 28 gradually decreases. On the contrary, when the bidirectional screw rod 21 is reversely rotated through 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 height adjusting function of the shell 36 is realized, the effectiveness of monitoring the height of the final early warning assembly is ensured, and the early warning accuracy 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 is connected with the end part of the cross bar 24. The two moving blocks 25 can stretch the second spring 26 in the process of sliding close to 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 the interference of external factors, so that the position of the early warning component in the shell 36 is prevented from being deviated.
Referring to fig. 4 and 7, the elastic extension mechanism includes an extension plate 30 connected to the lifting plate 28 by 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. The lifting plate 28 is also slidably provided with a follower 29. The follower 29 is provided in a T-shape and fixed to the extension plate 30, and a roller 27 is rotatably mounted between the two oppositely disposed moving blocks 25, and the roller 27 is in rolling engagement with the follower 29.
Specifically, the follower 29 is provided with two inclined sections and one 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 detecting device 33 and an alarm 34 fixedly mounted on the extension board 30, wherein the temperature sensor 31, the humidity sensor 32 and the vibration detecting device 33 are in communication with the alarm 34 and are electrically connected with the photovoltaic board 8.
In the process of driving the housing 36 to move downwards, the lifting plate 28 moves the two moving blocks 25 towards each other on the cross bar 24, so that the two round rollers 27 move towards each other, and when the round rollers 27 pass through the inclined section on the driven member 29, the driven member 29 slides downwards relative to the lifting plate 28. The extension board 30 drives the temperature sensor 31, the humidity sensor 32, the vibration detecting device 33 and the alarm 34 to extend out of the housing 36. In this 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 round rollers 27 are moved away from each other to reset, and in the process of rolling the round rollers 27 from the smooth section on the follower 29 to the inclined section, 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. The housing 36 provides effective protection for the warning assembly without warning.
In the process of monitoring and early warning, the temperature of the earth surface is collected through the temperature sensor 31, the humidity of the earth surface and the humidity in the air is collected through the humidity sensor 32, and whether the earth surface vibrates or not is collected through the vibration detection device 33, so that the geological information is conveniently obtained in real time, and when the obtained geological information is abnormal, the alarm 34 can give an alarm.
Referring to fig. 1, 2 and 6, the base 1 is fixedly provided with a first vertical plate 10 and a second vertical plate 11 perpendicular to the first vertical plate, 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 arranged on the inclined panel 9, and the angle adjusting mechanism comprises a thread assembly and an energy storage assembly which are arranged on the second vertical panel 11. The screw assembly comprises a unidirectional screw rod 12 rotatably mounted on the second vertical plate 11 and a screw plate 13 slidably arranged on the first vertical plate 10 and in threaded connection with the unidirectional screw rod 12. Two first pulleys 14 are mounted at one end of the threaded plate 13 far away from the second vertical plate 11, the first pulleys 14 are abutted with the inclined plate 9, and a first rotating wheel 19 is fixedly mounted at one end of the unidirectional screw rod 12 far away from the first vertical plate 10.
The energy storage assembly comprises a plurality of guide posts 17 fixedly installed on one side of the second vertical plate 11 facing the first vertical plate 10, a plurality of sleeves 16 slidably sleeved with the guide posts 17, and square blocks 37 fixedly installed on one ends of the sleeves 16 away from the second vertical plate 11. Two second pulleys 15 are further mounted on the square block 37, the second pulleys 15 are abutted against the inclined plate 9, the peripheries of the sleeve 16 and the guide post 17 are further sleeved with first springs 18, and two ends of each first spring 18 are respectively connected with the second vertical plate 11 and the square block 37.
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 forward through the first rotating wheel 19, so that the first vertical plate 10 plays a guiding role on the threaded plate 13, the threaded plate 13 is in threaded fit with the unidirectional screw rod 12 to drive the first pulley 14 to do linear motion 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 on the guide post 17 towards the second vertical plate 11, and the first spring 18 is compressed to store a certain elastic potential energy. Because the threaded connection between the threaded plate 13 and the unidirectional screw rod 12 has a self-locking characteristic, after the angle adjustment of the photovoltaic panel 8 is finished, 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 maintain the current inclined angle, and conversely, when the inclined angle of the photovoltaic panel 8 needs to be increased, the unidirectional screw rod 12 is reversely rotated through the first rotating wheel 19. The screw plate 13 drives the first pulley 14 to move towards the direction away from the inclined plate 9, the first spring 18 gradually releases elastic potential energy, and applies thrust to the inclined plate 9, so that the inclined plate 9 is kept stable.
During early warning, 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 upwards overturn by pulling the supporting arm 3 through the push-pull rod 7 or downwards overturn by pulling the supporting arm 3, so that the position of the supporting arm 3 can be adjusted according to the topography and the topography around the base 1. After the support arm 3 is adjusted, the slide block 6 is fixed in the limit groove 5 by using a bolt, and then the connecting piece 4 is nailed to the ground by using the inserted link, so that the arrangement mode is adopted. When the topography around the base 1 has the phenomenon of low lying, the device can be stably installed and laid, so that the early warning device can be installed in multiple terrains;
after the position of the base 1 is fixed, the two translation plates 23 are guided by the guide rods 22 through the forward rotation of the two-way screw rod 21 by the second rotating wheel 20 according to the situation of the ground under the base 1. The two translation plates 23 are in threaded fit with the bidirectional screw rod 21 at the same time to move close to each other, and the connecting rods rotatably connected at the two middle points rotate relatively, so that the two moving blocks 25 positioned on the cross rod 24 slide close to each other. Accordingly, the height of the lifter plate 28 gradually decreases. On the contrary, when the bidirectional screw rod 21 is reversely rotated through 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 height adjusting function of the shell 36 is realized, the effectiveness of monitoring the height of the final early warning assembly is ensured, and the early warning accuracy is improved.
Referring to fig. 1 to 7, the two moving blocks 25 stretch the second spring 26 during the process of sliding close to each other, so that 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 further, the problem of deviation of the position of the early warning assembly in the housing 36 is prevented;
in the process of driving the housing 36 to move downwards, the lifting plate 28 drives the two moving blocks 25 to slide on the cross bar 24 to enable the two round rollers 27 to move close to each other, when the round 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 this 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 round rollers 27 are moved away from each other to reset, and in the process of rolling the round rollers 27 from the smooth section on the follower 29 to the inclined section, 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. In the case of no pre-warning, the housing 36 effectively protects the pre-warning assembly;
in the process of monitoring and early warning, the temperature of the earth surface is collected through the temperature sensor 31, the humidity of the earth surface and the humidity in the air is collected through the humidity sensor 32, and whether the earth surface vibrates or not is collected through the vibration detection device 33, so that the geological information is conveniently obtained in real time, and when the obtained geological information is abnormal, the alarm 34 can give 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 12 is rotated forward by the first rotating wheel 19. The first vertical plate 10 guides the threaded plate 13, so that the threaded plate 13 is in threaded fit with the unidirectional screw rod 12 to drive the first pulley 14 to do linear motion towards a 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 on the guide post 17 towards the second vertical plate 11, the first spring 18 is compressed, a certain elastic potential energy is reserved, and the threaded connection between the threaded plate 13 and the unidirectional 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 threaded plate 13 limits the inclined plate 9, so that the photovoltaic panel 8 can stably maintain the current inclined angle. On the contrary, when the inclination angle of the photovoltaic panel 8 needs to be increased, the unidirectional screw rod 12 is reversely rotated through the first rotating wheel 19, the threaded plate 13 drives the first pulley 14 to move towards 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 thread assembly and the energy storage assembly and the inclined plate 9, the effective adjusting function of the inclination angle of the photovoltaic plate 8 is realized, and the limitation of power supply caused by the position fixing of the photovoltaic plate 8 is broken.
Step two, arranging the base and a proper monitoring and early warning position through an assembly mechanism according to the actual geological topography;
step three, the screw thread driving mechanism works, the height of the lifting plate is lowered, and the elastic extending mechanism drives the early warning assembly to extend towards the outside of the shell;
step four, after the early warning assembly approaches the ground, the inclination angle of the photovoltaic panel is adjusted through an angle adjusting mechanism;
and fifthly, the photovoltaic panel supplies power for the early warning assembly, and the early warning assembly monitors and early warns the geological disasters.
Claims (2)
1. The geological disaster early warning method is characterized by adopting an early warning device, wherein the early warning device comprises a base (1), and a group of assembling mechanisms are respectively arranged on two sides of the base (1); the assembly mechanism comprises a vertical plate (2) fixedly arranged on the side part of the base (1) and a supporting arm (3) rotatably arranged 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); a sliding block (6) is slidably embedded in the limiting groove (5), and the sliding block (6) is connected with the supporting 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), 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); 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 component is movably arranged in the shell (36) through an elastic extending mechanism; a photovoltaic plate (8) is movably arranged on the base (1) through an angle adjusting mechanism, and the photovoltaic plate (8) is electrically connected with the early warning component; the screw thread driving mechanism comprises a translation assembly arranged on the base (1) and two groups of cross assemblies connected with the translation assembly and the lifting plate (28), the translation assembly comprises a bidirectional screw rod (21) rotatably arranged on the base (1), a guide rod (22) fixedly arranged on the base (1) and two translation plates (23) symmetrically arranged on the bidirectional screw rod (21) and the guide rod (22), the translation plates (23) are in threaded connection with the bidirectional screw rod (21) and are in sliding connection with the guide rod (22), and one end of the bidirectional screw rod (21) is fixedly provided with a second rotating wheel (20); two sections of threads are symmetrically arranged on the bidirectional screw rod (21), the rotation directions of the two sections of threads are opposite, two through holes for the bidirectional screw rod (21) to penetrate through with the guide rod (22) are formed in the translation plate (23), and threads meshed with the bidirectional screw rod (21) are formed in 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 arranged on the lifting plate (28), two moving blocks (25) symmetrically and slidably arranged on the cross rod (24), 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 cross manner, the midpoints of the two connecting rods are rotationally connected through a shaft pin, the head ends of the connecting rods are hinged with the translation plates (23), and the tail ends of the connecting rods are hinged with the moving blocks (25); two ends of the cross rod (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 is connected with the end part of the cross rod (24); the elastic extension mechanism comprises an extension plate (30) connected with the lifting plate (28) through a plurality of third springs (35), the extension plate (30) is positioned in the shell (36), two ends of the third springs (35) are respectively connected with the extension plate (30) and the lifting plate (28), a driven piece (29) is further arranged on the lifting plate (28) in a sliding mode, and the driven piece (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 oppositely arranged moving blocks (25), and the round roller (27) is in rolling fit with the driven piece (29); 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; the early warning assembly comprises a temperature sensor (31), a humidity sensor (32), a vibration detection device (33) and an alarm (34) which are fixedly arranged on the extension plate (30), wherein the temperature sensor (31), the humidity sensor (32) and the vibration detection device (33) are communicated with the alarm (34) and are electrically connected with the photovoltaic plate (8); a first vertical plate (10) and a second vertical plate (11) which are perpendicular to the base are fixedly arranged on the base (1), an inclined plate (9) is rotatably arranged at one end, far away from the base (1), of the first vertical plate (10), and the photovoltaic plate (8) is fixedly and detachably arranged on the inclined plate (9); the angle adjusting mechanism comprises a thread component and an energy storage component which are arranged on the second vertical plate (11); the screw thread component comprises a unidirectional screw rod (12) rotatably arranged on the second vertical plate (11) and a screw thread plate (13) which is arranged on the first vertical plate (10) in a sliding manner and is in threaded connection with the unidirectional screw rod (12); the energy storage assembly comprises a plurality of guide posts (17) fixedly arranged on one side of the second vertical plate (11) facing the first vertical plate (10), a plurality of sleeves (16) in sliding sleeve with the guide posts (17), and square blocks (37) fixedly arranged on one ends of the sleeves (16) far away from the second vertical plate (11); two first pulleys (14) are mounted at one end, far away from the second vertical plate (11), of the threaded plate (13), the first pulleys (14) are abutted against the inclined plate (9), two second pulleys (15) are mounted on the square block (37), and the second pulleys (15) are abutted against the inclined plate (9); the peripheries of the sleeve (16) and 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);
the method comprises the following steps:
s1, selecting a monitoring and early-warning azimuth of an early-warning device, and cleaning a shelter on the ground;
s2, arranging the base and a proper monitoring and early warning position through an assembly mechanism according to actual geological topography;
s3, working through a thread driving mechanism, lowering the height of the lifting plate, and driving the early warning assembly to extend towards the outside of the shell by the elastic extending mechanism;
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 the geological disaster by the early warning assembly.
2. Geological disaster warning method according to claim 1, characterized in that the end of the unidirectional screw (12) remote from the first riser (10) is fixedly provided with a first rotating wheel (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210595913.7A CN115063947B (en) | 2022-05-30 | 2022-05-30 | Geological disaster early warning method |
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| CN110098786A (en) * | 2018-01-28 | 2019-08-06 | 吴军 | A kind of solar energy photovoltaic panel that light conversion ratio can be improved |
| CN212034058U (en) * | 2020-06-10 | 2020-11-27 | 中清华宁承德太阳能科技股份有限公司 | Solar photovoltaic panel component convenient to move |
| CN113028246A (en) * | 2021-02-27 | 2021-06-25 | 山东省第三地质矿产勘查院 | Many topography adaptation installation type geological disasters early warning device |
| CN113990042A (en) * | 2021-11-23 | 2022-01-28 | 北星富博信息技术(南京)有限公司 | Many topography adaptation installation type geological disasters early warning device |
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