CN110967093A - Automatic early warning device for water level monitoring - Google Patents

Automatic early warning device for water level monitoring Download PDF

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Publication number
CN110967093A
CN110967093A CN201911228190.1A CN201911228190A CN110967093A CN 110967093 A CN110967093 A CN 110967093A CN 201911228190 A CN201911228190 A CN 201911228190A CN 110967093 A CN110967093 A CN 110967093A
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China
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movable
fixedly connected
block
transmission shaft
groove
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CN201911228190.1A
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Chinese (zh)
Inventor
李红莉
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Taizhou Jiaojiang Caige Electronic Technology Co Ltd
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Taizhou Jiaojiang Caige Electronic Technology Co Ltd
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Priority to CN201911228190.1A priority Critical patent/CN110967093A/en
Publication of CN110967093A publication Critical patent/CN110967093A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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
    • G01F23/40Indicating 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 using bands or wires as transmission elements
    • G01F23/42Indicating 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 using bands or wires as transmission elements using mechanically actuated indicating means

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses a water level monitoring automatic early warning device, which comprises a base, a box body fixedly arranged on the base, a box cover rotatably arranged at the upper end of the box body and a water storage tank positioned in the middle of the base, wherein a main movable cavity is arranged in the box body, an auxiliary movable cavity is arranged at the upper end of the main movable cavity, and a warning device is arranged on the left end wall of the main movable cavity.

Description

Automatic early warning device for water level monitoring
Technical Field
The invention relates to the technical field of monitoring systems, in particular to an automatic early warning device for water level monitoring.
Background
The earth climate is changing gradually, and a lot of big or small situations of disaster constantly appear, and flood disasters also constantly appear, even be equipped with many flood control dykes and dams, still have the casualties to appear, the current river side is often provided with water level early warning system, monitors the water level in river side, but can only send data to backstage monitoring station, does not have too many effects to the early warning in scene.
Disclosure of Invention
Aiming at the defects of the technology, the invention provides an automatic early warning device for water level monitoring, which can overcome the defects.
The invention relates to a water level monitoring automatic early warning device, which comprises a base, a box body fixedly arranged on the base, a box cover rotatably arranged at the upper end of the box body and a water storage tank positioned in the middle of the base, wherein the box cover is provided with a monitoring device, the lower part of the base is provided with a water level monitoring device, a main movable cavity is arranged in the box body, the lower side of the main movable cavity is provided with a through hole, the bottom wall of the main movable cavity is provided with a second movable plate, the left side of the second movable plate is connected with the left end wall of the main movable cavity through a return spring, the left side of the second movable plate is provided with a propelling tank, a movable block which is matched with the propelling tank and is provided with an inclined plane is arranged in the propelling tank, the lower end of the movable block is connected with the bottom wall of the main movable cavity through a fifth spring, the right side of the second movable plate is provided, the movable rod is fixedly connected with the right end wall of the main movable cavity through an eighth spring, the upper end of the movable block is fixedly connected with a first lock chain, the upper end of the first lock chain is fixedly connected with a wedge block, the left end wall of the main movable cavity is fixedly provided with a supporting block, the wedge block is connected with the second movable cavity in the supporting block through a third spring, the left end wall of the second movable cavity is connected with a magnet through a fourth spring, an extension fixed block is adsorbed at the right end of the magnet, the right end of the extension fixed block is fixed on a second transmission shaft, the middle position of the second transmission shaft is fixedly connected with a second driving wheel, the right side of the second transmission shaft is provided with a main transmission device, the upper end of the second driving wheel is engaged with a second driven wheel, the second driven wheel is fixedly connected with a first transmission shaft in the middle, and the right end, the first transmission shaft is fixedly connected with a first belt pulley, the upper end of the main movable cavity is provided with a screw shaft which is rotatably connected with the left end wall and the right end wall, the right side part of the screw shaft is fixedly connected with a second belt pulley, the second belt pulley and the first belt pulley are provided with a transmission belt, the middle part of the screw shaft is connected with a turbine through a turbine worm, the left end of the screw shaft is provided with a warning device, and an auxiliary movable cavity is arranged above the main movable cavity.
Preferably, a third transmission shaft is rotatably installed between the main movable cavity and the auxiliary movable cavity, the lower end of the third transmission shaft extends into the main movable cavity and is fixedly connected with the turbine, the upper end of the third transmission shaft extends into the auxiliary movable cavity and is fixedly connected with a cam and a trapezoidal sleeve, a fourth movable cavity is arranged at the upper end of the auxiliary movable cavity, a rotating guide rod is rotatably installed on the front wall and the rear wall of the fourth movable cavity, a second connecting rod is rotatably connected to the rotating guide rod, a second movable groove is arranged at the upper end of the second connecting rod, a slidable fixing rod is arranged in the second movable groove, a third connecting rod is fixedly connected to the left end of the fixing rod, a hydraulic cavity communicated with the fourth movable cavity is arranged in the top wall of the auxiliary movable cavity, a first piston plate matched with the hydraulic cavity is fixedly connected to the left side of the third connecting rod, and a second piston plate is arranged at the top of the left side of, the upper end of the second piston plate is fixedly connected with a connecting rod, the hydraulic upper side is provided with a third movable cavity, the upper end of the connecting rod is fixedly connected with a fourth movable plate extending leftwards, the lower end of the fourth movable plate is provided with a limiting top block, the limiting top block is connected with an extending block through a spring, the right side of the extending block is fixedly connected with the right end wall of the auxiliary movable cavity, the left end of the fourth movable plate is fixedly connected with a sleeve, a fourth transmission shaft is rotatably connected in the sleeve, the upper end of the fourth transmission shaft is fixedly connected with a rectangular block, the top wall of the auxiliary movable cavity is provided with a sliding groove, a limiting movable block rotatably matched with the fourth transmission shaft is slidably arranged in the sliding groove, the lower end of the limiting movable block is provided with a sixth spring, the lower end of the fourth transmission shaft is fixedly connected with a fixed sleeve, and the right side of the fourth driven wheel is connected with a rotating piece.
Preferably, catch basin right-hand member wall is equipped with the water inlet, catch basin left side wall is equipped with first dwang, the dwang rotates the connection connecting rod, connecting rod right-hand member fixed connection floater, the second chain is connected to the connecting rod left end.
Preferably, the warning device includes a first driven wheel fixedly connected to the screw shaft, a second rack is engaged with the front side of the first driven wheel, a first connecting rod is fixedly connected to the lower end of the second rack, a first rack slidably mounted on the supporting block is fixedly connected to the left side of the first connecting rod, a second spring is fixedly connected to the lower end of the first rack, a rotating gear is engaged with the left side of the first rack, the lower end of the rotating gear is fixedly connected to the warning light bar, a limiting groove is formed in the rotating gear, a first movable groove is formed in the left wall of the main movable cavity above the rotating gear, and the top wall of the first movable groove is connected to a first limiting block through a spring.
Preferably, the monitoring device includes a rectangular groove provided in the cover and engaged with the rectangular block, and a monitor fixedly provided at a left side of an outer wall of the cover.
Preferably, the rotating part comprises a third driven wheel meshed with a fourth driven wheel, wherein the third driven wheel is arranged above the third driven wheel and is in sliding fit with a third transmission shaft, an annular guide groove is formed in the third movable plate, an annular through groove is formed in the bottom wall of the annular guide groove, an annular guide block is arranged in the annular guide groove in a sliding fit manner, and a first connecting rod fixedly connected with the third driven wheel penetrates through the annular through groove in a lower end fixed mounting mode.
Preferably, final drive is including setting up the inside third movable chamber of second transmission shaft, third movable chamber right side sliding connection has final drive shaft, final drive shaft right side power is connected with the motor, be equipped with first activity groove on the driving shaft, first activity groove diapire passes through spring fixedly connected with trapezoidal piece, second movable chamber roof has the rectangle sunken, the second transmission shaft slides the back, trapezoidal piece upwards pops out and stretches into in the rectangle sunken.
Preferably, the water level monitoring device comprises a water storage tank, a water inlet is formed in the lower end of the right end wall of the water storage tank, a first rotating rod is installed on the left end wall of the water storage tank in a rotating mode, the first rotating rod is connected with a connecting rod in a rotating mode, a floating ball is fixedly connected to the lower end of the right side of the connecting rod, a second lock chain is fixedly connected to the left end of the connecting rod, and the second lock chain penetrates through the through hole and is fixedly connected with the movable block.
The beneficial effects are that: this device simple structure, the simple operation makes the conversion of monitoring water level device completion a function through the change of water level, just monitor the water level like traditional device not, can monitor dykes and dams when no dangerous situation takes place, prevent the incident, trun into the monitor into the monitoring surface of water behind the water level exceedes early warning position, warn the crowd on the river limit simultaneously, improved the utilization ratio of monitor, also can strengthen the supervision simultaneously, early warning in advance has reduced the emergence of accident.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic early warning device for water level monitoring according to the present invention;
FIG. 2 is an enlarged schematic view of a monitoring device of the automatic early warning device for water level monitoring according to the present invention;
FIG. 3 is an enlarged schematic structural view of an auxiliary movable chamber in the automatic early warning device for water level monitoring of the present invention;
fig. 4 is an enlarged schematic view of a main movable cavity structure in the automatic early warning device for water level monitoring of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a water level monitoring automatic early warning device, which comprises a base 96, a box body 5 fixedly arranged on the base 96, a box cover 1 rotatably arranged at the upper end of the box body 5 and a water storage tank 54 positioned in the middle of the base 96, wherein the box cover 1 is provided with a monitoring device, the lower part of the base 96 is provided with a water level monitoring device, a main movable cavity 87 is arranged in the box body 5, the lower side of the main movable cavity 87 is provided with a through hole 88, the bottom wall of the main movable cavity 87 is provided with a second movable plate 51, the left side of the second movable plate 51 is connected with the left end wall of the main movable cavity 87 through a return spring 24, the left side of the second movable plate 51 is provided with a propelling groove 89, a movable block 23 which is matched with the propelling groove and is provided with an inclined plane is arranged in the propelling groove 89, the lower end of the movable block 23 is connected with the bottom wall of the, the through groove 90 is provided with a first movable plate 50, the right end wall of the first movable plate 50 is fixedly connected with a movable rod 49, the movable rod 49 is fixedly connected with the right end wall of the main movable cavity 87 through an eighth spring 48, the upper end of the movable block 23 is fixedly connected with a first lock chain 22, the upper end of the first lock chain 22 is fixedly connected with a wedge block 18, the left end wall of the main movable cavity 87 is fixedly provided with a supporting block 3, the wedge block 18 is connected with a second movable cavity 17 in the supporting block 3 through a third spring 16, the left end wall of the second movable cavity 17 is connected with a magnet 19 through a fourth spring 20, the right end of the magnet 19 is adsorbed with an extension fixed block 38, the right end of the extension fixed block 38 is fixed on the second transmission shaft 40, the middle position of the second transmission shaft 40 is fixedly connected with a second driving wheel 39, and the right side of the second transmission shaft is, the upper end of the second driving wheel 39 is engaged with the second driven wheel 37, the middle of the second driven wheel 37 is fixedly connected with a first transmission shaft 91, the right end of the first transmission shaft 91 is rotatably connected into the right end wall of the main movable cavity 87, the first transmission shaft 91 is fixedly connected with a first pulley 36, the upper end of the main movable cavity 87 is provided with a screw shaft 34 rotatably connected with the left end wall and the right end wall, the right side part of the screw shaft 34 is fixedly connected with a second pulley 33, the second pulley 33 and the first pulley 36 are provided with a conveyor belt 35, the middle part of the screw shaft 34 is connected with a turbine 32 through a turbine worm, the left end of the screw shaft 34 is provided with a warning device, and an auxiliary movable cavity 92 is arranged above the main movable cavity 87.
A third transmission shaft 61 is rotatably installed between the main movable cavity 87 and the auxiliary movable cavity 92, the lower end of the third transmission shaft 61 extends into the main movable cavity 87 and is fixedly connected with the turbine 32, the upper end of the third transmission shaft 61 extends into the auxiliary movable cavity 92 and is fixedly connected with a cam 62 and a trapezoid sleeve 55, the upper end of the auxiliary movable cavity 92 is provided with a fourth movable cavity 86, the front and rear walls of the fourth movable cavity 86 are rotatably installed with a rotating guide rod 64, the rotating guide rod 64 is rotatably connected with a second connecting rod 63, the upper end of the second connecting rod 63 is provided with a second movable groove 65, a slidable fixing rod 66 is arranged in the second movable groove 65, the left end of the fixing rod 66 is fixedly connected with a third connecting rod 67, the top wall of the auxiliary movable cavity 92 is provided with a hydraulic cavity 69 communicated with the fourth movable cavity 86, the left side of the third connecting rod 67 is fixedly connected with a first piston plate 68 matched with the hydraulic cavity 69, the hydraulic chamber 69 is provided with a second piston plate 70 at the top on the left side, the upper end of the second piston plate 70 is fixedly connected with a connecting rod 71, the upper side of the hydraulic chamber 69 is provided with a third movable chamber 72, the upper end of the connecting rod 71 is fixedly connected with a fourth movable plate 75 extending leftwards, the lower end of the fourth movable plate 75 is provided with a limit top block 73, the limit top block 73 is connected with an extension block 93 through a spring, the right side of the extension block 93 is fixedly connected with the right end wall of the auxiliary movable chamber 92, the left end of the fourth movable plate 75 is fixedly connected with a sleeve 76, the sleeve 76 is rotatably connected with a fourth transmission shaft 78, the upper end of the fourth transmission shaft 76 is fixedly connected with a rectangular block 28, the top wall of the auxiliary movable chamber 92 is provided with a sliding groove 82, a limit movable block 30 rotatably matched with the fourth transmission shaft 78 is slidably mounted in the sliding groove 82, the, the lower end of the fourth transmission shaft 78 is fixedly connected with a fixed sleeve 80, the outer side of the fixed sleeve 80 is fixedly connected with a fourth driven wheel 79, and the right side of the fourth driven wheel 79 is connected with a rotating part.
Advantageously, the monitoring means comprise a rectangular slot 27 arranged in the cover 1 and cooperating with the rectangular block 28, and a monitor 4 fixedly arranged on the left side of the outer wall of the cover 1.
Advantageously, the water level monitoring device comprises a water storage tank 54, a water inlet 85 is formed in the lower end of the right end wall of the water storage tank 54, a first rotating rod 52 is rotatably mounted on the left end wall of the water storage tank 54, the first rotating rod 52 is rotatably connected with a connecting rod 53, a floating ball 84 is fixedly connected to the lower end of the right side of the connecting rod 53, the left end of the connecting rod 53 is fixedly connected with a second chain 26, and the second chain 26 penetrates through the through hole 88 to be fixedly connected with the movable block 23.
Advantageously, the rotating member comprises a third driven wheel 56 engaged with a fourth driven wheel 79, a third movable plate 60 slidably engaged with the third transmission shaft 61 is disposed above the third driven wheel 56, an annular guide groove 59 is disposed in the third movable plate 60, an annular through groove 94 is disposed in a bottom wall of the annular guide groove 59, an annular guide block 95 is slidably engaged with the annular guide groove 59, and a first connecting rod 58 passing through the annular through groove 59 and fixedly connected with the third driven wheel 56 is fixedly mounted at a lower end of the annular guide block 95.
Advantageously, the warning device comprises a first driven wheel 6 fixedly connected with the screw shaft 34, a second rack 7 is engaged at the front side of the first driven wheel 6, a connecting rod 13 is fixedly connected to the lower end of the second rack 7, a first rack 14 slidably mounted in the supporting block 3 is fixedly connected to the left side of the connecting rod 13, a second spring 15 is fixedly connected to the lower end of the first rack 14, the left side of the first rack 14 is engaged with a rotating gear 11, the lower end of the rotating gear 11 is fixedly connected with a warning light bar 21, a limiting groove 12 is arranged on the rotating gear, a first movable groove 8 located above the rotating gear 11 is arranged on the left wall of the main movable cavity 87, the top wall of the first movable groove 8 is connected with a first limiting block 10 through a spring,
advantageously, the third movable plate 60 is in surface contact with the fourth driven wheel 79 and the trapezoid sleeve 55 through balls, so as to reduce the friction force during the working process.
Beneficially, the main transmission device includes a third movable cavity 41 arranged inside the second transmission shaft 40, a main transmission shaft 45 is slidably connected to the right side of the third movable cavity 41, a motor 46 is power-connected to the right side of the main transmission shaft 45, a first movable groove 44 is arranged on the driving shaft 45, a trapezoidal block 42 is fixedly connected to the bottom wall of the first movable groove 44 through a spring, a rectangular recess is formed in the top wall of the second movable cavity 41, and after the second transmission shaft 40 slides to the right, the trapezoidal block 42 springs upwards and extends into the rectangular recess.
Advantageously, the horizontal right movement of the second transmission shaft 40 is required to be greater than the tooth thickness of the second driving wheel 39 and less than twice the tooth thickness of the second driving wheel 39, and the tooth thickness of the second driven wheel 37 is 2 times the tooth thickness of the second driving wheel 39, so as to ensure that the second driving wheel 39 is engaged with the second driven wheel 37 during the horizontal sliding of the second driving wheel 39.
In the initial state, the third spring 20 is in a stretched state, the sixth spring 31, the ninth spring 74 and the fifth spring 25 are all in a compressed state, the rest of the springs are in a normal state, and the monitor 4 is aligned with a monitoring crowd at the position of the river dam;
when the water level exceeds the limit position, water flow enters the water storage tank 54 from the water inlet 85, when the water level in the water storage tank 54 starts rising, the floating ball 84 moves upwards along with the rising of the water level to drive the connecting rod 53 to rotate around the first rotating rod 52, the connecting rod 53 drives the movable block 23 to move downwards through the second locking chain 26 fixed at the left end, the movable block 23 enters the propelling tank 89, the second movable plate 51 moves rightwards, the second movable plate 51 drives the first movable plate 50 located in the through groove 90 to move rightwards, meanwhile, the movable block 23 drives the wedge block 18 to move downwards through the first locking chain 22, the wedge block 18 separates the magnet 19 from the extension fixed block 38, and the first movable plate 50 drives the third driving wheel 47 to move rightwards through surface contact, the third driving wheel 47 drives the second transmission shaft 40 to move rightwards, the trapezoidal block 42 moves upwards under the action of a spring to enter a clamping groove, so that the second transmission shaft 40 starts to rotate under the action of the main transmission shaft 45, the second transmission shaft 40 drives the third driving wheel 47 to rotate, the third driving wheel 47 drives the second driven wheel 37 to rotate, the second driving wheel 37 drives the first belt wheel 36 to rotate through the first transmission shaft 91, the first belt wheel 36 drives the second belt wheel 33 to rotate through the transmission belt 35, the second belt wheel 33 drives the lead screw 34 to rotate, the lead screw 34 drives the turbine 32 to rotate, meanwhile, the lead screw 34 drives the first driven wheel 6 to rotate, the first driven wheel 6 drives the second rack 7 to slide downwards, and the second rack 7 drives the first rack 14 to move downwards through the connecting rod 13, the first rack 14 drives the warning light bar 21 to rotate through the rotating gear 11, after the rotation is finished, the first limiting block 10 slides downwards to enter the limiting groove 12 on the rotating gear 11, the turbine 32 drives the trapezoid sleeve 55 and the cam 62 to rotate through the third transmission shaft 61, the cam 62 rotates to enable the second connecting rod 63 to start to rotate around the rotating guide rod 64, the third connecting rod 67 moves leftwards along with the rotation of the second connecting rod 63, the third connecting rod 67 pushes the first piston plate 68 to slide leftwards, the second piston plate 70 moves upwards to push the connecting rod 71 to move upwards, under the action of the connecting rod 71 and the limiting top block 73, the fourth movable plate 75 moves upwards, and the movable plate 75 drives the fourth transmission shaft 78 to move upwards through the sleeve 76, the rectangular block 28 at the upper end of the fourth transmission shaft 78 enters the rectangular groove 27, the lower end of the fourth transmission shaft 78 drives the fourth driven wheel 79 to move upwards through the fixedly connected fixed sleeve 80, the fourth driven wheel 79 drives the third movable plate 60 to move upwards, the third movable plate 60 drives the third driven wheel 56 to move upwards through the first connecting rod 58, the inner side of the third driven wheel 56 is in contact with the trapezoid sleeve 55, the third transmission shaft 61 drives the third driven wheel 56 to rotate through the trapezoid sleeve 55, the third driven wheel 56 drives the fourth driven wheel 79 to rotate, the fourth driven wheel 79 drives the rectangular block 28 to rotate through the fourth transmission shaft 78, the box cover 1 drives the dam monitor 4 to turn, and the monitor turns from the original monitoring river side to the monitoring river water level condition, and after the end, the motor stops rotating.
When the disaster is controlled, the motor is controlled to rotate reversely, the monitor 4 rotates reversely back to the initial position along with the box cover 1, and the warning light bar 21 is folded.
When the water level drops, the floating ball 84 moves downward along with the action of gravity, the spring 25 enables the movable block 23 to move upward, the trapezoidal block 42 exits, the second movable plate 51 drives the first movable plate 50 to move leftward under the action of the return spring 24, the wedge block 18 moves upward, the magnet 19 pulls the second transmission shaft 40 leftward by adsorbing the extension fixed block 38, the trapezoidal block 42 exits, the second transmission shaft stops rotating, the fourth transmission shaft 78 moves downward under the action of gravity and the limit movable block 30, the third movable plate 60 moves downward, the third driven wheel 56 is separated from the trapezoidal sleeve 55, and the mechanism returns to the initial state.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (8)

1. A water level monitoring automatic early warning device comprises a base, a box body fixedly installed on the base, a box cover rotatably installed at the upper end of the box body, and a water storage tank located in the middle of the base, wherein the box cover is provided with a monitoring device, the lower part of the base is provided with a water level monitoring device, a main movable cavity is arranged in the box body, a through hole is formed in the lower side of the main movable cavity, a second movable plate is arranged on the bottom wall of the main movable cavity, the left side of the second movable plate is connected with the left end wall of the main movable cavity through a reset spring, a propelling groove is formed in the left side of the second movable plate, a movable block which is matched with the propelling groove and is provided with an inclined plane is arranged in the propelling groove, the lower end of the movable block is connected with the bottom wall of the main movable cavity through a fifth spring, a through groove is formed in the right side of the second, the movable rod is fixedly connected with the right end wall of the main movable cavity through an eighth spring, the upper end of the movable block is fixedly connected with a first lock chain, the upper end of the first lock chain is fixedly connected with a wedge block, the left end wall of the main movable cavity is fixedly provided with a supporting block, the wedge block is connected with the second movable cavity in the supporting block through a third spring, the left end wall of the second movable cavity is connected with a magnet through a fourth spring, an extension fixed block is adsorbed at the right end of the magnet, the right end of the extension fixed block is fixed on a second transmission shaft, the middle position of the second transmission shaft is fixedly connected with a second driving wheel, the right side of the second transmission shaft is provided with a main transmission device, the upper end of the second driving wheel is engaged with a second driven wheel, the second driven wheel is fixedly connected with a first transmission shaft in the middle, and the right end, the first transmission shaft is fixedly connected with a first belt pulley, the upper end of the main movable cavity is provided with a screw shaft which is rotatably connected with the left end wall and the right end wall, the right side part of the screw shaft is fixedly connected with a second belt pulley, the second belt pulley and the first belt pulley are provided with a transmission belt, the middle part of the screw shaft is connected with a turbine through a turbine worm, the left end of the screw shaft is provided with a warning device, and an auxiliary movable cavity is arranged above the main movable cavity.
2. The automatic early warning device for water level monitoring according to claim 1, wherein a third transmission shaft is rotatably installed between the main movable chamber and the auxiliary movable chamber, the lower end of the third transmission shaft extends into the main movable chamber and is fixedly connected with the turbine, the upper end of the third transmission shaft extends into the auxiliary movable chamber and is fixedly connected with the cam and the trapezoid sleeve, a fourth movable chamber is arranged at the upper end of the auxiliary movable chamber, a rotating guide rod is rotatably installed on the front and rear walls of the fourth movable chamber, a second connecting rod is rotatably connected to the rotating guide rod, a second movable groove is arranged at the upper end of the second connecting rod, a slidable fixing rod is arranged in the second movable groove, a third connecting rod is fixedly connected to the left end of the fixing rod, a hydraulic chamber communicated with the fourth movable chamber is arranged in the top wall of the auxiliary movable chamber, and a first piston plate matched with the hydraulic chamber is fixedly connected to the left side of the third connecting rod, a second piston plate is arranged at the top of the left side of the hydraulic cavity, the upper end of the second piston plate is fixedly connected with a connecting rod, a third movable cavity is arranged at the upper side of the hydraulic cavity, a fourth movable plate extending leftwards is fixedly connected to the upper end of the connecting rod, a limiting top block is arranged at the lower end of the fourth movable plate and is connected with an extending block through a spring, the right side of the extending block is fixedly connected with the right end wall of the auxiliary movable cavity, the left end of the fourth movable plate is fixedly connected with a sleeve, a fourth transmission shaft is rotatably connected in the sleeve, the upper end of the fourth transmission shaft is fixedly connected with a rectangular block, a sliding groove is arranged in the top wall of the auxiliary movable cavity, a limiting movable block rotatably matched with the fourth transmission shaft is slidably arranged in the sliding groove, a sixth spring is arranged at the lower end of the limiting movable block, the fourth driven wheel is fixedly connected to the outer side of the fixed sleeve, and a rotating piece is connected to the right side of the fourth driven wheel.
3. The automatic early warning device for water level monitoring according to claim 1, characterized in that: the warning device comprises a first driven wheel fixedly connected with a screw rod shaft, a second rack is meshed with the front side of the first driven wheel, a first connecting rod is fixedly connected to the lower end of the second rack, a first rack slidably mounted on the supporting block is fixedly connected to the left side of the first connecting rod, a second spring is fixedly connected to the lower end of the first rack, a rotating gear is meshed with the left side of the first rack, the lower end of the rotating gear is fixedly connected with a warning light bar, a limiting groove is formed in the rotating gear, a first movable groove is formed in the left wall of the main movable cavity and located above the rotating gear, and the top wall of the first movable groove is connected with a first limiting block through a spring.
4. The automatic early warning device for water level monitoring according to claim 1, characterized in that: the water storage tank right-hand member wall is equipped with the water inlet, the water storage tank left side wall is equipped with first dwang, the dwang rotates and connects the connecting rod, connecting rod right-hand member fixed connection floater, the second chain is connected to the connecting rod left end.
5. The automatic early warning device for water level monitoring according to claim 1, characterized in that: the rotating part comprises a third driven wheel meshed with a fourth driven wheel, the third driven wheel is arranged above the third driven wheel in a sliding fit mode with a third transmission shaft, an annular guide groove is formed in the third movable plate, an annular through groove is formed in the bottom wall of the annular guide groove, an annular guide block is installed in the annular guide groove in a sliding fit mode, and the lower end of the annular guide block is fixedly installed with a first connecting rod which penetrates through the annular through groove and is fixedly connected with the third driven wheel.
6. The automatic early warning device for water level monitoring according to claim 1, characterized in that: the monitoring device comprises a rectangular groove which is arranged in the box cover and matched with the rectangular block and a monitor which is fixedly arranged on the left side of the outer wall of the box cover.
7. The automatic early warning device for water level monitoring according to claim 1, characterized in that: the main transmission device comprises a third movable cavity arranged inside the second transmission shaft, the right side of the third movable cavity is slidably connected with a main transmission shaft, the right side of the main transmission shaft is power connected with a motor, a first movable groove is formed in the driving shaft, the bottom wall of the first movable groove is fixedly connected with a trapezoidal block through a spring, the top wall of the second movable cavity is provided with a rectangular recess, and after the second transmission shaft slides, the trapezoidal block is upwards popped out and stretches into the rectangular recess.
8. The automatic early warning device for water level monitoring according to claim 1, characterized in that: the water level monitoring device comprises a water storage tank, a water inlet is formed in the lower end of the right end wall of the water storage tank, a first rotating rod is rotatably mounted on the left end wall of the water storage tank, the first rotating rod is rotatably connected with a connecting rod, a floating ball is fixedly connected to the lower end of the right side of the connecting rod, a second chain is fixedly connected to the left end of the connecting rod, and the second chain penetrates through the through hole and is fixedly connected with the movable block.
CN201911228190.1A 2019-12-04 2019-12-04 Automatic early warning device for water level monitoring Withdrawn CN110967093A (en)

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