CN112735096B - Geological disaster early warning and forecasting device - Google Patents
Geological disaster early warning and forecasting device Download PDFInfo
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- CN112735096B CN112735096B CN202011563347.9A CN202011563347A CN112735096B CN 112735096 B CN112735096 B CN 112735096B CN 202011563347 A CN202011563347 A CN 202011563347A CN 112735096 B CN112735096 B CN 112735096B
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
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Abstract
The invention discloses a geological disaster early warning and forecasting device, which belongs to the technical field of geological disasters, the scheme is that a controller controls a distance sensor to detect the position of a settlement buoy, and simultaneously a semiconductor refrigeration piece is started to force a heating end of the semiconductor refrigeration piece to heat an air bag to cause the air bag to expand outwards, so that a stabilizing arm claw outside the air bag is pushed to firmly grasp the inner wall of a water level early warning cylinder, nitrogen dioxide in the air bag can be completely converted into nitrogen dioxide by increasing the temperature of nitrogen dioxide gas in the air bag, a magnetic shielding state where a magnet ball is positioned is removed, when the stabilizing arm claw is about to contact with the inner wall of the water level early warning cylinder, a fiber grasping thorn and a fiber contacting thorn are both in a standing state under the action of the magnet ball, the fiber grasping thorn and the fiber contacting thorn can be conveniently distributed in a staggered manner, and the stabilizing arm claw is forced to sufficiently grasp the inner wall of the water level early warning cylinder, the possibility that the accuracy of the water level detection data is reduced due to shaking of the settling buoy is reduced.
Description
Technical Field
The invention relates to the technical field of geological disasters, in particular to a geological disaster early warning and forecasting device.
Background
Geological disasters, ground disasters for short, natural disasters mainly caused by geological dynamic activities or abnormal geological environment, under the action of the internal power, the external power or the artificial geological power, the earth generates abnormal energy release, material movement, deformation and displacement of rock-soil body, abnormal change of environment and the like, the phenomenon or process of harming human life and property, life and economic activity or destroying resources and environment which human beings rely on for survival and development, the unfavorable geological phenomenon is generally called geological disaster which refers to the geological event that the natural geological action and the human activities cause the deterioration of geological environment, the environmental quality is reduced, the human safety is directly or indirectly harmed, and the social and economic construction is lost, the geological disaster refers to the geological event, the geological effect (phenomenon) which is formed under the action of natural or artificial factors and causes damage and loss to human life, property and environment.
Geological disasters are caused by natural or artificial actions and most of the two actions in a synergistic way, the geological disaster has the dual functions of natural evolution and artificial induction on the cause, is not only a component of the natural disaster, but also belongs to the category of the artificial disaster, in a certain sense, geological disasters are social problems and become important factors restricting social and economic development and people's safety, so that the geological disaster prevention and control not only refers to prevention, avoidance and engineering management, the method is more remarkable in high-level social consciousness that the quality of human beings is improved, public behaviors are restrained by formulating public policies or government laws, and the geological environment is protected consciously, so that the aim of avoiding or reducing geological disasters is fulfilled.
At present, when preventing mountain torrent mud-rock flow, need real-timely detect rainfall to carry out timely early warning forecast to mountain torrent mud-rock flow, but when detecting the rainfall among the prior art, usually with the lake water level change in the rainfall region as the parameter, detect the time measuring to the water level in the reality, appear the buoy easily and be in the unstable phenomenon under the showy state, consequently make the data that the water level that early warning device obtained detect inaccurate.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a geological disaster early warning and forecasting device, the controller controls a distance sensor to detect the position of a settlement buoy, and simultaneously a semiconductor refrigeration sheet is started to force a heating end of the semiconductor refrigeration sheet to heat an air bag, so that the air bag expands outwards, a stabilizing arm claw outside the air bag is pushed to firmly grasp the inner wall of a water level early warning cylinder, nitrogen dioxide gas in the air bag rises in temperature, the nitrogen tetroxide in the air bag can be completely converted into nitrogen dioxide, a magnetic shielding state of a magnet ball is removed, when the stabilizing arm claw is about to contact the inner wall of the water level early warning cylinder, the fiber grasping wall thorns and the fiber contacting thorns are all in a standing state by virtue of the repulsive action of the magnet ball on a magnetic ball on a micro single side and the attractive action on the fiber contacting thorns, and the fiber grasping wall thorns and the fiber contacting thorns can be conveniently distributed in a staggered manner, the stabilizing arm claw is forced to fully and firmly grasp the inner wall of the water level early warning cylinder, and the possibility that the accuracy of water level detection data is reduced due to shaking of the settlement buoy is reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A geological disaster early warning and forecasting device comprises a water level early warning barrel arranged on the bank side of a river, wherein a mounting frame is fixedly connected to the inner wall of the water level early warning barrel, a controller is arranged at the upper end of the mounting frame, a distance sensor in signal connection with the controller is fixedly connected to the bottom end of the mounting frame, a settlement buoy is arranged in the water level early warning barrel, a reflecting plate is fixedly connected to the upper end of the settlement buoy, a plurality of uniformly distributed accommodating grooves are formed in the outer end of the settlement buoy, air bags are fixedly connected to the inner bottom end of the accommodating grooves, a plurality of uniformly distributed semiconductor refrigerating sheets are arranged in the settlement buoy, the semiconductor refrigerating sheets are respectively positioned on the inner sides of the accommodating grooves, one end, far away from the inner bottom end of the accommodating groove, of each air bag is fixedly connected with a stabilizing arm claw, the position of the settlement buoy is detected by controlling the distance sensor through the controller, the semiconductor refrigerating sheets are simultaneously started, and the heating end of each semiconductor refrigerating sheet is forced to heat the air bags, the air bag is promoted to expand outwards, so that the stabilizing arm claw on the outer side of the air bag is pushed to firmly grasp the inner wall of the water level early warning cylinder, the position of the settlement buoy is kept stable, and the possibility that the settlement buoy shakes to enable the accuracy of water level detection data to be reduced is reduced.
Furthermore, a magnet ball is fixedly connected between the upper inner wall and the lower inner wall of the air bag, nitrogen dioxide gas is filled in the air bag, one end, close to the inner wall of the water level early warning cylinder, of the stabilizing arm claw is fixedly connected with a plurality of uniformly distributed fiber wall grabbing thorns, one end, far away from the stabilizing arm claw, of the fiber wall grabbing thorns is fixedly connected with a micro unilateral magnet ball, the inner wall of the water level early warning cylinder is fixedly connected with a plurality of uniformly distributed fiber contact thorns, the fiber contact thorns are made of 400-stainless steel, the fiber contact thorns and the fiber wall grabbing thorns are parallel to each other, the nitrogen dioxide gas in the air bag is increased in temperature, so that the nitrogen tetroxide in the air bag can be completely converted into nitrogen dioxide, the magnetic shielding state where the magnet ball is located is removed, and when the stabilizing arm claw is about to contact with the inner wall of the water level early warning cylinder, the repelling effect of the micro unilateral magnet ball and the attraction effect on the fiber contact thorns are utilized, the fiber wall-grabbing thorns and the fiber contact thorns are both in a standing state, the fiber wall-grabbing thorns and the fiber contact thorns can be conveniently distributed in a staggered mode, and the stabilizing arm claws are forced to fully grab the inner wall of the water level early warning cylinder.
Further, subside the inside built-in cavity that cuts up of buoy and be located the semiconductor refrigeration piece inboard, subside the inside pipe that loses heart that inlays and be equipped with a plurality of evenly distributed and quantity and stabilize the arm claw the same of buoy, the one end of pipe that loses heart is located built-in cavity, and the other end is located and stabilizes the arm claw upside, the pipe inner wall fixedly connected with that loses heart a pair of rubber mounting that supports tightly each other, after the measurement finishes, can make the gasbag shrink after changing the electrode of semiconductor refrigeration piece, and because the semiconductor refrigeration piece heats the air in the built-in cavity, can make the high-temperature gas in the built-in cavity push open the rubber mounting after, discharge to the upside of stabilizing the arm claw on the one hand, can make things convenient for the separation of stabilizing arm claw and water level early warning section of thick bamboo inner wall on the other hand, also can meet the liquefied characteristic with the help of vapor to produce water on the inner wall surface of stabilizing the arm claw and water level early warning section of thick bamboo, and the water can be forced to expand along with the temperature reduction to 0-4 ℃, thereby accelerating the separation of the stabilizing arm claw and the inner wall of the water level early warning cylinder.
Furthermore, a timer is installed at the outer end of the distance sensor, the timer is in wireless connection with the controller, the controller is in signal connection with the semiconductor refrigerating sheet, and by means of the timer, on one hand, the time required by the emitted light beam when the distance sensor is used for measurement can be calculated, and on the other hand, the position of the settlement buoy can be conveniently measured within a certain time.
Further, the gasbag is made by the rubber material, the gasbag side sets to the corrugate, through using the rubber material preparation gasbag to set the corrugate with the side of gasbag, can be heated after the gasbag inflation and expand outside fast.
Further, little unilateral magnetic ball outer end is excavated there is a plurality of evenly distributed's spherical groove, a plurality of evenly distributed's of fibre contact thorn outer end fixedly connected with barb, the barb is made by Ni-Ti memory alloy material, the abnormal temperature of barb is 40 ℃, spherical groove and barb phase-match, through setting up spherical groove and barb, can be when fibre is grabbed wall thorn and fibre contact thorn and is crisscross each other, can make the fibre grab wall thorn and fibre contact between the thorn more firm of grabbing with the help of spherical groove and barb to after the temperature reduction, make the barb soft, thereby make things convenient for spherical groove and barb to separate.
Furthermore, a plurality of heat preservation sacculums that evenly distribute are filled in the built-in cavity, carbon dioxide gas is filled in the heat preservation sacculus, and through setting up the heat preservation sacculus and filling carbon dioxide in the inside, can keep warm to the inside air of built-in cavity, reduces the too big possibility of its inside temperature variation.
A use method of a geological disaster early warning and forecasting device comprises the following steps:
s1, the controller controls the distance sensor to detect the position of the settlement buoy, and simultaneously the semiconductor refrigeration piece is started to force the heating end of the semiconductor refrigeration piece to heat the air bag and force the air bag to expand outwards, so that the stabilizing arm claw outside the air bag is pushed to firmly grasp the inner wall of the water level early warning cylinder;
s2, nitrogen dioxide in the air bag is completely converted into nitrogen dioxide by the temperature rise of the nitrogen dioxide gas in the air bag, and the magnetic shielding state of the magnet ball is removed;
s3, when the stabilizing arm claw is about to contact the inner wall of the water level early warning cylinder, the fiber wall grabbing thorns and the fiber contact thorns are made to be in a standing state by means of the repulsive action of the magnet balls on the magnetic balls on the micro single sides and the attractive action of the fiber contact thorns, the fiber wall grabbing thorns and the fiber contact thorns can be conveniently distributed in a staggered mode, and the stabilizing arm claw is forced to fully grab the inner wall of the water level early warning cylinder.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme controls the distance sensor to detect the position of the settlement buoy through the controller, and simultaneously starting the semiconductor refrigerating sheet to force the heating end of the semiconductor refrigerating sheet to heat the air bag to promote the air bag to expand outwards, thereby pushing the stabilizing arm claw outside the air bag to firmly grasp the inner wall of the water level early warning cylinder, increasing the temperature of the nitrogen dioxide gas in the air bag, can ensure that the nitrogen tetroxide in the water level early warning cylinder is completely converted into nitrogen dioxide, remove the magnetic shielding state of the magnet ball, and when the stabilizing arm claw is about to contact the inner wall of the water level early warning cylinder, the fiber wall-grabbing thorns and the fiber contact thorns are both in a standing state by means of the repulsive action of the magnet balls on the micro single-side magnet balls and the attractive action of the magnet balls on the fiber contact thorns, the fiber wall grabbing thorns and the fiber contact thorns can be conveniently distributed in a staggered mode, the stabilizing arm claws are forced to fully grab the inner wall of the water level early warning cylinder, and the possibility that the settlement buoy shakes to enable the accuracy of water level detection data to be reduced is reduced.
(2) The magnetic iron ball is fixedly connected between the upper inner wall and the lower inner wall of the air bag, nitrogen dioxide gas is filled in the air bag, one end, close to the inner wall of the water level early warning cylinder, of the stabilizing arm claw is fixedly connected with a plurality of uniformly distributed fiber grabbing thorns, one end, far away from the stabilizing arm claw, of the fiber grabbing thorns is fixedly connected with the micro unilateral magnetic ball, the inner wall of the water level early warning cylinder is fixedly connected with a plurality of uniformly distributed fiber contact thorns, the fiber contact thorns are made of 400-stainless steel, the fiber contact thorns and the fiber grabbing thorns are parallel to each other, nitrogen dioxide gas in the air bag can be completely converted into nitrogen dioxide through temperature rise of the nitrogen dioxide gas in the air bag, the magnetic shielding state of the magnetic iron ball is removed, and when the stabilizing arm claw is about to contact with the inner wall of the water level early warning cylinder, the fiber grabbing thorns and the fiber contact thorns are all in a standing state by means of repulsion action of the magnetic iron ball on the micro unilateral magnetic ball and attraction on the fiber contact thorns, the fiber wall-grabbing thorns and the fiber contact thorns can be distributed in a staggered mode conveniently, and the stabilizing arm claws are forced to fully grab the inner wall of the water level early warning cylinder.
(3) The sedimentation buoy is internally provided with a built-in cavity which is positioned at the inner side of the semiconductor refrigeration sheet, a plurality of air release conduits which are uniformly distributed and have the same quantity as the stabilizing arm claws are embedded in the sedimentation buoy, one end of each air release conduit is positioned in the built-in cavity, the other end of each air release conduit is positioned at the upper side of the stabilizing arm claw, the inner walls of the air release conduits are fixedly connected with a pair of mutually abutted rubber sealing sheets, after measurement is finished, electrodes of the semiconductor refrigeration sheets are changed to enable the air bag to shrink, and high-temperature gas in the built-in cavity can be enabled to push the rubber sealing sheets to be discharged to the upper side of the stabilizing arm claws due to the fact that the semiconductor refrigeration sheets heat air in the built-in cavity, on one hand, separation of the stabilizing arm claws and the inner wall of the water level early warning cylinder can be facilitated, on the other hand, water vapor can be liquefied due to the cold, water is generated on the inner wall surfaces of the stabilizing arm claws and the water level early warning cylinder, and water can be forced to expand along with the temperature reduction to 0-4 ℃, thereby accelerating the separation of the stabilizing arm claw and the inner wall of the water level early warning cylinder.
(4) The time-recorder is installed to the distance sensor outer end, time-recorder and controller wireless connection, controller and semiconductor refrigeration piece signal connection, through setting up the time-recorder, can calculate the required time of emission beam when distance sensor measures on the one hand, on the other hand also can conveniently measure the position of subsiding the buoy in certain time.
(5) The gasbag is made by the rubber material, and the gasbag side sets to the corrugate, through using the preparation gasbag of rubber material to set the corrugate with the side of gasbag, can be after the gasbag is heated the inflation quick outside.
(6) Little unilateral magnetic ball outer end is excavated there are a plurality of evenly distributed's spherical groove, a plurality of evenly distributed's of fibre contact thorn outer end fixedly connected with barb, the barb is made by Ni-Ti memory alloy material, the abnormal temperature of barb is 40 ℃, spherical groove and barb phase-match, through setting up spherical groove and barb, can grab when the fibre is grabbed the wall thorn and is crisscross each other with fibre contact thorn, can make the fibre grab between wall thorn and the fibre contact thorn more firm with the help of spherical groove and barb, and after the temperature reduction, make the barb soft, thereby make things convenient for spherical groove and barb separation.
(7) The built-in cavity intussuseption is filled with a plurality of evenly distributed's heat preservation sacculus, and the heat preservation sacculus intussuseption is filled with carbon dioxide gas, through setting up the heat preservation sacculus and filling carbon dioxide in inside, can keep warm to the inside air of built-in cavity, reduces the too big possibility of its inside temperature variation.
Drawings
FIG. 1 is a sectional view of a water level warning cartridge according to the present invention in operation;
FIG. 2 is a sectional view of a water level warning cartridge portion of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a cross-sectional view of the stabilizing claw portion of the present invention;
FIG. 5 is a cross-sectional view of a fiber contact stab section of the present invention;
FIG. 6 is a cross-sectional view of a magnetic micro-sphere of the present invention;
FIG. 7 is a cross-sectional view of a rubber bladder portion of the present invention.
The reference numbers in the figures illustrate:
1 water level early warning section of thick bamboo, 2 mounting brackets, 3 controllers, 4 distance sensor, 5 subside buoy, 6 reflectors, 7 accomodations grooves, 8 gasbags, 801 nitrogen dioxide gas, 9 semiconductor refrigeration piece, 10 steady arm claws, 11 magnet balls, 12 fibre grasp the wall thorn, 13 little unilateral magnetic balls, 1301 spherical grooves, 14 fibre contact thorn, 1401 barb, 15 built-in cavity, 1501 heat preservation sacculus, 16 pipe, 17 rubber seals piece of disappointing.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a geological disaster early warning and forecasting device comprises a water level early warning cylinder 1 installed at the bank of a river, a mounting frame 2 is fixedly connected to the inner wall of the water level early warning cylinder 1, a controller 3 is installed at the upper end of the mounting frame 2, a distance sensor 4 in signal connection with the controller 3 is fixedly connected to the bottom end of the mounting frame 2, a settlement buoy 5 is arranged in the water level early warning cylinder 1, a light reflecting plate 6 is fixedly connected to the upper end of the settlement buoy 5, a plurality of uniformly distributed storage grooves 7 are formed in the outer end of the settlement buoy 5, an air bag 8 is fixedly connected to the inner bottom end of each storage groove 7, a plurality of uniformly distributed semiconductor refrigeration sheets 9 are arranged in the settlement buoy 5 and are respectively positioned at the inner side of each storage groove 7, a stabilizing arm claw 10 is fixedly connected to one end of each air bag 8 far from the inner bottom end of each storage groove 7, the controller 3 controls the distance sensor 4 to detect the position of the settlement buoy 5, and simultaneously starting the semiconductor refrigerating sheet 9 to force the heating end of the semiconductor refrigerating sheet 9 to heat the air bag 8, so that the air bag 8 expands outwards, and the stabilizing arm claw 10 on the outer side of the air bag 8 is pushed to firmly grasp the inner wall of the water level early warning cylinder 1, so that the position of the settlement buoy 5 is kept stable, and the possibility that the settlement buoy 5 shakes to reduce the accuracy of water level detection data is reduced.
Referring to fig. 3-4, a magnet ball 11 is fixedly connected between the upper inner wall and the lower inner wall of an air bag 8, nitrogen dioxide gas 801 is filled in the air bag 8, one end of a stabilizing arm claw 10, which is close to the inner wall of a water level early warning cylinder 1, is fixedly connected with a plurality of uniformly distributed fiber wall-grasping thorns 12, one end of each fiber wall-grasping thorn 12, which is far away from the stabilizing arm claw 10, is fixedly connected with a micro single-side magnet ball 13, the inner wall of the water level early warning cylinder 1 is fixedly connected with a plurality of uniformly distributed fiber wall-grasping thorns 14, each fiber wall-grasping thorns 14 is made of 400-stainless steel, the fiber wall-grasping thorns 14 are parallel to the fiber wall-grasping thorns 12, nitrogen dioxide gas 801 in the air bag 8 is heated to convert all nitrogen dioxide, a magnetic shielding state of the magnet ball 11 is removed, and when the stabilizing arm claw 10 is about to contact with the inner wall of the water level early warning cylinder 1, by means of repulsion action of the magnet ball 11 on the micro single-side magnet ball 13 and attraction action on the fiber wall-grasping thorns 14, the fiber catching wall thorns 12 and the fiber contact thorns 14 are both in a standing state, so that the fiber catching wall thorns 12 and the fiber contact thorns 14 can be conveniently distributed in a staggered mode, and the stabilizing arm claws 10 are forced to fully catch the inner wall of the water level early warning cylinder 1.
Referring to fig. 3, a built-in cavity 15 is drilled inside the settlement buoy 5 and is located inside the semiconductor refrigeration piece 9, a plurality of air release conduits 16 which are uniformly distributed and have the same number as the stabilization arm claws 10 are embedded inside the settlement buoy 5, one end of each air release conduit 16 is located inside the built-in cavity 15, the other end of each air release conduit is located on the upper side of the stabilization arm claw 10, the inner wall of each air release conduit 16 is fixedly connected with a pair of rubber sealing pieces 17 which are mutually abutted, after measurement is completed, the electrode of the semiconductor refrigeration piece 9 is changed to enable the air bag 8 to contract, and because the semiconductor refrigeration piece 9 heats air in the built-in cavity 15, high-temperature gas in the built-in cavity 15 can be enabled to push the rubber sealing pieces 17 open and then is discharged to the upper side of the stabilization arm claw 10, on one hand, separation of the stabilization arm claw 10 from the inner wall of the water level early warning cylinder 1 can be facilitated, on the other hand, water vapor can also be liquefied by the cold meeting the characteristic, so that water vapor is generated on the inner wall surfaces of the stabilization arm claw 10 and the water level early warning cylinder 1, and the water can be forced to expand along with the temperature reduction to 0-4 ℃, thereby accelerating the separation of the stabilizing arm claw 10 and the inner wall of the water level early warning cylinder 1.
Referring to fig. 2, a timer is installed at the outer end of the distance sensor 4, the timer is wirelessly connected with the controller 3, the controller 3 is in signal connection with the semiconductor refrigeration sheet 9, and by arranging the timer, on one hand, the time required by the light beam emitted by the distance sensor 4 during measurement can be calculated, and on the other hand, the position of the settlement buoy 5 can be conveniently measured within a certain time.
Referring to fig. 5-7, the air bag 8 is made of rubber, the side of the air bag 8 is corrugated, the air bag 8 can be rapidly expanded to the outside after being heated and expanded, the outer end of the magnetic ball 13 on the single side of the micro-ball is provided with a plurality of spherical grooves 1301 which are uniformly distributed, the outer end of the fiber contact thorn 14 is fixedly connected with a plurality of barbs 1401 which are uniformly distributed, the barbs 1401 are made of Ni-Ti memory alloy 1401, the metamorphosis temperature of the barbs is 40 ℃, the spherical grooves 1301 are matched with the barbs 1401, the spherical grooves 1301 are arranged with the barbs 1401, when the magnetic ball 13 on the single side of the micro-ball is staggered with the fiber contact thorn 14, the barbs 13 on the single side of the micro-ball can be firmly caught with the fiber contact thorn 14 by means of the spherical grooves 1301 and the barbs 1401, and the barbs 1401 can be softened, thereby facilitating separation of the spherical groove 1301 from the barb 1401.
Referring to fig. 3, the built-in cavity 15 is filled with a plurality of uniformly distributed heat preservation balloons 1501, the heat preservation balloons 1501 are filled with carbon dioxide gas, and the heat preservation balloons 1501 are filled with carbon dioxide gas, so that air inside the built-in cavity 15 can be preserved with heat, and the possibility of overlarge temperature change inside the built-in cavity is reduced.
A use method of a geological disaster early warning and forecasting device comprises the following steps:
s1, the controller 3 controls the distance sensor 4 to detect the position of the settlement buoy 5, and simultaneously the semiconductor refrigeration piece 9 is started to force the heating end of the semiconductor refrigeration piece 9 to heat the air bag 8, so that the air bag 8 expands outwards, and the stabilizing arm claw 10 on the outer side of the air bag 8 is pushed to firmly grasp the inner wall of the water level early warning cylinder 1;
s2, nitrogen dioxide gas 801 in the air bag 8 is heated, so that nitrogen tetroxide in the nitrogen tetroxide can be completely converted into nitrogen dioxide, and the magnetic shielding state of the magnet ball 11 is removed;
s3, when the stabilizing arm claw 10 is about to contact the inner wall of the water level early warning cylinder 1, the fiber wall-grabbing barbs 12 and the fiber contact barbs 14 are both in a standing state by means of the repulsive action of the magnet balls 11 on the micro single-side magnetic balls 13 and the attractive action on the fiber contact barbs 14, so that the fiber wall-grabbing barbs 12 and the fiber contact barbs 14 are distributed in a staggered mode conveniently, and the stabilizing arm claw 10 is forced to fully grab the inner wall of the water level early warning cylinder 1.
As described above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a geological disaster early warning forecasting device, is including installing water level early warning section of thick bamboo (1) on the bank of river, its characterized in that: the water level early warning device is characterized in that an inner wall of the water level early warning cylinder (1) is fixedly connected with a mounting frame (2), a controller (3) is installed at the upper end of the mounting frame (2), a distance sensor (4) in signal connection with the controller (3) is fixedly connected with the bottom end of the mounting frame (2), a settlement buoy (5) is arranged in the water level early warning cylinder (1), a reflector (6) is fixedly connected with the upper end of the settlement buoy (5), a plurality of uniformly distributed accommodating grooves (7) are formed in the outer end of the settlement buoy (5), air bags (8) are fixedly connected with the inner bottom ends of the accommodating grooves (7), a plurality of uniformly distributed semiconductor refrigerating sheets (9) which are respectively positioned at the inner sides of the accommodating grooves (7) are installed in the settlement buoy (5), one end of the bottom end of each air bag (8) is far away from each accommodating groove (7) is fixedly connected with a stabilizing arm claw (10), and a magnet ball (11) is fixedly connected between the upper inner wall and the lower wall of each air bag (8), the gasbag (8) is filled with nitrogen dioxide gas (801), the one end fixedly connected with that stabilizing arm claw (10) is close to the inner wall of a water level early warning cylinder (1) grabs wall thorn (12), the one end fixedly connected with that stabilizing arm claw (10) was kept away from to wall thorn (12) is grabbed to the fibre is little unilateral magnetic ball (13), the fibre contact thorn (14) of a plurality of evenly distributed of water level early warning cylinder (1) inner wall fixedly connected with, fibre contact thorn (14) are made by 400-stainless steel, wall thorn (12) are grabbed to fibre contact thorn (14) and fibre and are parallel to each other, subside buoy (5) inside division chisel have be located built-in cavity (15) of semiconductor chip (9) inboard, subside buoy (5) inside inlay and be equipped with a plurality of evenly distributed and quantity and the same disappointing pipe (16) of stabilizing arm claw (10), one end of the air leakage guide pipe (16) is positioned in the built-in cavity (15), the other end of the air leakage guide pipe is positioned on the upper side of the stabilizing arm claw (10), and a pair of rubber sealing pieces (17) which are mutually abutted are fixedly connected to the inner wall of the air leakage guide pipe (16).
2. The geological disaster early warning and forecasting device as claimed in claim 1, wherein: the distance sensor (4) outer end is installed the time-recorder, time-recorder and controller (3) wireless connection, controller (3) and semiconductor refrigeration piece (9) signal connection.
3. The geological disaster early warning and forecasting device as claimed in claim 1, wherein: the air bag (8) is made of rubber materials, and the side surface of the air bag (8) is arranged in a corrugated shape.
4. The geological disaster early warning and forecasting device as claimed in claim 1, wherein: little unilateral magnetic ball (13) outer end is excavated spherical groove (1301) that has a plurality of evenly distributed, fibre contact thorn (14) outer end fixedly connected with a plurality of evenly distributed's barb (1401), barb (1401) are made by Ni-Ti memory alloy material, the metamorphosis temperature of barb (1401) is 40 ℃, spherical groove (1301) and barb (1401) phase-match.
5. The geological disaster early warning and forecasting device as claimed in claim 1, wherein: the built-in cavity (15) is filled with a plurality of heat preservation sacculus (1501) which are evenly distributed, and the heat preservation sacculus (1501) is filled with carbon dioxide gas.
6. The use method of the geological disaster early warning and forecasting device as claimed in any one of claims 1 to 5, characterized in that: the method comprises the following steps:
s1, the controller (3) controls the distance sensor (4) to detect the position of the settlement buoy (5), and simultaneously the semiconductor refrigeration piece (9) is started to force the heating end of the semiconductor refrigeration piece (9) to heat the air bag (8) to cause the air bag (8) to expand outwards, so that the stabilizing arm claw (10) on the outer side of the air bag (8) is pushed to firmly grasp the inner wall of the water level early warning cylinder (1);
s2, nitrogen dioxide gas (801) in the air bag (8) is heated, so that nitrogen tetroxide in the air bag can be completely converted into nitrogen dioxide, and the magnetic shielding state of the magnet ball (11) is removed;
s3, when the stabilizing arm claw (10) is about to contact the inner wall of the water level early warning cylinder (1), the fiber wall grabbing thorns (12) and the fiber contact thorns (14) are both in a standing state by means of the repelling action of the magnet balls (11) on the micro single-side magnet balls (13) and the attraction action of the fiber contact thorns (14), the fiber wall grabbing thorns (12) and the fiber contact thorns (14) can be conveniently distributed in a staggered mode, and the stabilizing arm claw (10) is forced to fully grab the inner wall of the water level early warning cylinder (1).
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