CN110132377A - A kind of flood prediction meanss - Google Patents
A kind of flood prediction meanss Download PDFInfo
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- CN110132377A CN110132377A CN201910580386.0A CN201910580386A CN110132377A CN 110132377 A CN110132377 A CN 110132377A CN 201910580386 A CN201910580386 A CN 201910580386A CN 110132377 A CN110132377 A CN 110132377A
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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
- G01F23/56—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/60—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
- G01F23/603—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
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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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- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fluid Mechanics (AREA)
- Emergency Alarm Devices (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
A kind of flood prediction meanss disclosed by the invention, including cabinet, the intake antrum of opening to the left is equipped in the cabinet, Water flow detector is equipped in the intake antrum, the Water flow detector can monitor flow rate of water flow situation, what is be connected in inner wall on the right side of the intake antrum is equipped with the flood discharge chamber of front and back perforation, the flood discharge is intracavitary to be equipped with flood discharge device, water flow can be discharged in other water channels by the flood discharge device from the opening of the front and rear sides of the flood discharge chamber, the present invention can monitor flow rate of water flow and water level conditions in water channel, to predict that the probability of flood occurs, the capable of emitting alarm when the probability that flood occurs is larger, villager is notified to take refuge, flood discharge can also be automatically carried out according to flow rate of water flow and water level conditions, flood probability of happening can be effectively reduced.
Description
Technical field
The present invention relates to floods to predict field, specially a kind of flood prediction meanss.
Background technique
Reservoir is had in some mountain areas, general reservoir can be built on mountain, can be provided by water channel to the village under mountain
Water, but in rainfall biggish season, the water level in reservoir will rise, and flood can occur for when hypervolia in reservoir, endanger
Evil is to the village under mountain, and the reservoir spillway facility in mountain area is generally incomplete, and flood once occurs and is difficult in time
Villager is notified to take refuge, a kind of flood prediction meanss that the present invention illustrates are able to solve the above problem, on the water level in reservoir
When rising, the water level in water channel also will rise, and flow rate of water flow can be accelerated, and the present invention can monitor flow rate of water flow and water level in water channel
Situation, to predict that the probability of flood occurs, when the probability that flood occurs is larger, capable of emitting alarm, notifies villager to take refuge,
Flood discharge can also be automatically carried out according to flow rate of water flow and water level conditions, flood probability of happening can be effectively reduced.
Summary of the invention
Technical problem:
Reservoir spillway facility in general mountain area is incomplete, occurs timely villager cannot be notified to take refuge when flood.
To solve the above problems, this example devises a kind of flood prediction meanss, a kind of flood prediction meanss of this example, including
Cabinet, the cabinet is interior to be equipped with the intake antrum of opening to the left, Water flow detector is equipped in the intake antrum, the water flow detects
Device can monitor flow rate of water flow situation, and what is be connected in inner wall on the right side of the intake antrum is equipped with the flood discharge chamber of front and back perforation, described
Flood discharge is intracavitary to be equipped with flood discharge device, and water flow can be discharged to other from the opening of the front and rear sides of the flood discharge chamber by the flood discharge device
In water channel, water flow is subjected to flood discharge by shunting, what is be connected in inner wall on the right side of the flood discharge chamber is equipped with opening going out to the right
Water cavity is rotatably connected to thread spindle between inner wall before and after the water chamber, is fixed with water outlet baffle plate on the thread spindle circumferential surface, institute
It states and is fixed with torsional spring between water outlet baffle plate rear and front end and water chamber front and back inner wall, it can under the elastic force effect of the torsional spring
The water outlet baffle plate is avoided to rotate always to same direction, water flow can push the water outlet baffle plate to rotate and open the water outlet
Chamber, the thread spindle described in lockable when water flow is larger, and then the water chamber is completely closed by the water outlet baffle plate and is blocked
Water flow avoids water flow from being directly flushed under mountain, and transmission device is equipped in the flood discharge chamber upper inside walls, and the transmission device can drive
The flood discharge device, thread spindle described in the transmission device lockable are equipped with water level detecting in the intake antrum upper inside walls and fill
It sets, the water-level detecting device can monitor water level conditions, can be sounded an alarm by alarm device when water level is higher, the water level inspection
Surveying device can be switched the kind of drive of the transmission device, and the cabinet upper end is fixed with solar panels, and the solar panels can
Electric energy needed for absorbing solar energy and being provided to the transmission device.Valuably, the Water flow detector includes rotatable
It is connected to the velocity measuring shaft before and after the intake antrum between inner wall, is fixed with fifth wheel, the intake antrum on the velocity measuring shaft circumferential surface
Be equipped with the chamber that tests the speed in rear side inner wall, the shaft rear end that tests the speed extend to it is described test the speed intracavitary, be fixed on the velocity measuring shaft circumferential surface
Link block, described test the speed are installed with holes probe on inner wall on the right side of chamber, and the holes probe is electrically connected at the alarm device, institute
It states holes probe and is right against the link block, the rotation of fifth wheel described in water jet propulsion, and then drive the velocity measuring shaft rotation, in turn
The link block is driven to rotate, the holes probe monitors the revolving speed of the link block, when the link block revolving speed is excessive, that is, water
Stream flow velocity is excessive, and the probability that flood occurs at this time increases, and is sounded an alarm at this time by the alarm device.
Valuably, the flood discharge device includes the gear that front and back is symmetrical and is rotationally connected between the flood discharge chamber or more inner wall
Board shaft is fixed with flood discharge baffle on the damper shaft circumferential surface, and flood discharge baffle upper end is connected to the transmission device, passes through institute
Stating transmission device can drive the damper shaft to rotate, and then drives the flood discharge flapper and open the flood discharge chamber, at this time
Water flow can carry out flood discharge, the slewing area of the flood discharge baffle and the damper shaft by the opening of flood discharge chamber front and rear sides
It is 0 to 90 °.
Valuably, the transmission device includes the drive cavity in the flood discharge chamber upper inside walls, in the drive cavity
It is rotatable to be equipped with fixed spur gear, it is fixed with motor shaft in the fixed spur gear, it is fixed in the drive cavity inner left wall
There is motor, the solar panels can provide electric energy to the motor, and the motor shaft left end is connected by power in described electronic
Machine, the fixed spur gear downside slidably and are rotatably equipped with sliding spur gear, and the sliding spur gear is engageable to institute
Fixed spur gear is stated, sliding axle is rotatably connected in the sliding spur gear, the sliding axle internal screw thread is connected with long bolt, institute
State be connected in drive cavity inner left wall be equipped with accommodating groove, the sliding axle left end extends in the accommodating groove, the length
Screw rod left end is connected to the water-level detecting device, and the sliding axle right end is rotatably connected to sliding bevel gear, and the sliding is straight
Fixing axle is fixed between gear and the sliding bevel gear, the water-level detecting device can drive the long bolt to rotate, into
And the sliding axle can be driven to slide, and then the sliding axle, the fixing axle and the sliding bevel gear is driven to slide to the right
It is dynamic, when the fixed spur gear is engaged with the sliding spur gear, start the motor, institute is driven by the motor shaft
Fixed spur gear rotation is stated, and then drives the sliding spur gear rotation, and then the sliding cone is driven by the fixing axle
Gear rotation.
Preferable, front and back is symmetrical on the right side of the sliding bevel gear and is rotatably equipped with driven gear, the driven tooth
Wheel is engageable to the sliding bevel gear, and the driven gear is fixed with driven shaft, the drive cavity far from symmetrical centre one end
Slide guide chamber is symmetrically equipped in the inner wall of front and rear sides, the slide guide is intracavitary to be slidably equipped with thread plate, and the driven shaft is separate
Symmetrical centre one end extends to that the slide guide is intracavitary and be threadedly connected to the thread plate, and the thread plate inner opening is described in
Thread spindle is equipped with threaded hole, and the slide guide that the thread spindle rear and front end each leads into two sides is intracavitary, before the thread spindle
Both ends can be protruded into the threaded hole and be threadedly coupled with the thread plate afterwards, when the thread spindle rear and front end respectively with two sides
The separate symmetrical centre side inner wall of thread plate when offseting, the thread plate can limit the thread spindle rotation.
It is preferable, it is symmetrical in the face of the sliding axle rear and front end and be fixed with connection rack gear, two before and after the accommodating groove
Symmetrical and what is be connected is equipped with belt chamber in the inner wall of side, the belt is intracavitary to be rotatably equipped with connection gear, two sides it is described
Connection gear is engaged in the connection rack gear of two sides respectively, and the connection gear upper end is fixed with short axle, the short axle upper end
It is fixed with driving pulley, the driving pulley is rotatably equipped with driven pulley, the driving pulley far from symmetrical centre side
Belt is connected between the driven pulley, the driven belt in two sides is respectively fixedly connected in the damper shaft upper end of two sides
Wheel, the sliding axle, which slides to the right, to be rotated by connection gear described in the connection rack drives, and then passes through the short axle
It drives the driving pulley to rotate, and then the driven pulley rotation is driven by the belt, and then pass through the damper shaft
It drives the flood discharge flapper and opens the flood discharge chamber and carry out flood discharge.
Valuably, the water-level detecting device includes the turn-around chamber being set in the accommodating groove inner left wall being connected,
The long bolt left end, which extends, to be passed through in the turn-around chamber and is fixed with steering driven gear, steering driven gear front end phase
Engagement is equipped with diversion driving-gear, and the diversion driving-gear front end is fixed with connecting shaft, the turn-around chamber front inner wall
Interior to be equipped with gear chamber, it is intracavitary and be fixed with gear that the upper connecting shaft front end extends to the gear, the gear
What is be connected in chamber inner left wall is equipped with the guide runner of opening to the left, and sliding shoe is slidably equipped in the guide runner, described
Sliding shoe lower end is fixed with floating ball, and active rack gear is installed in the sliding shoe right side, and the active rack gear is engageable to institute
Gear is stated, is fixed with fixed link between the inner wall of two sides above and below the guide runner, the sliding shoe is slidably connected with the floating ball
In the fixed link, on the floating ball is bubbled through the water column, water level can drive the floating ball and the sliding shoe to rise when rising, in turn
It can be rotated by gear described in the active rack drives, and then the diversion driving-gear is driven by the upper connecting shaft
Rotation, and then the steering driven gear rotation is driven, and then drive the long bolt rotation.
Preferable, the sliding shoe left end is fixed with scale bar, and the cabinet left end is fixed with fixed block, the scale
Bar is slidably connected to the fixed block, and the lower end of fixing block is fixed with contact-making switch, and the contact-making switch is electrically connected at institute
Alarm device and the motor are stated, the scale bar is carved with scale on surface, is located at the fixation by scale bar surface
Scale on the upside of block reflects that water level is issued when the sliding shoe upper end and the contact-making switch contact by the alarm device
Alarm, while starting the motor.
Preferable, lower gear chamber is equipped on the downside of the gear chamber in inner wall, the lower gear chamber inner left wall is connected
The guide runner is passed through, the lower gear is intracavitary to be rotatably equipped with lower gear, and the lower gear left end is meshed in the master
Carry-over bar is fixed with lower connecting shaft in the lower gear, is equipped with pinion gear chamber, the lower company in the lower gear chamber front inner wall
Spindle front end extends to that the pinion gear is intracavitary and be fixed with pinion gear, and what is be connected in the pinion gear chamber inner left wall is equipped with
The spring groove of opening upwards is slidably equipped with telescopic rod in the spring groove, is installed in the telescopic rod right side driven
Rack gear, the pinion gear left end are meshed in the driven rack gear, and the alarm device is fixed on the telescopic rod upper end, described to stretch
It is fixed with adjustable spring between inner wall on the downside of contracting bar lower end and the spring groove, the sliding shoe rises and passes through the driving tooth
Item drives the lower gear rotation, and then drives the pinion rotation by the lower connecting shaft, and then by described driven
Telescopic rod described in rack drives rises, and then the alarm device is driven to rise, and the alarm device is avoided to be flooded not.
Preferable, color plate is installed in the telescopic rod left side, the color plate is coated with color on left side, from
Up to lower color depth from shallow to deep, the probability size of flood occurs for the depth representing of color, and the telescopic rod rises in turn
It drives the color plate to rise, and then the color outside the alarm device can be reached by the color plate to reflect and flood occurs
Probability.
The beneficial effects of the present invention are: the present invention can monitor flow rate of water flow and water level conditions in water channel, to predict to send out
The probability of raw flood, when the probability that flood occurs is larger, capable of emitting alarm, notifies villager to take refuge, can also be according to water flow
Flow velocity and water level conditions automatically carry out flood discharge, can effectively reduce flood probability of happening.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of flood prediction meanss of the invention；
Fig. 2 is the structural schematic diagram in direction " A-A " of Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " of Fig. 1；
Fig. 4 is the enlarged diagram of " C " of Fig. 3；
Fig. 5 is the enlarged diagram of " D " of Fig. 3；
Fig. 6 is the structural schematic diagram in direction " E-E " of Fig. 5.
Specific embodiment
Below with reference to Fig. 1-Fig. 6, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of flood prediction meanss, are mainly used in the flood prediction and flood discharge of mountain reservoir, below
Attached drawing of the present invention will be combined, and the present invention will be further described:
A kind of flood prediction meanss of the present invention, including cabinet 11, the cabinet 11 is interior to be equipped with the intake antrum of opening to the left
36, the intake antrum 36 is interior to be equipped with Water flow detector 101, and the Water flow detector 101 can monitor flow rate of water flow situation, institute
The flood discharge chamber 31 for being equipped with front and back perforation being connected in 36 right side inner wall of intake antrum is stated, is equipped with flood discharge device in the flood discharge chamber 31
103, water flow can be discharged in other water channels by the flood discharge device 103 from the opening of the front and rear sides of the flood discharge chamber 31, by water
Stream carries out flood discharge by shunting, and what is be connected in the 31 right side inner wall of flood discharge chamber is equipped with the water chamber 28 of opening to the right, institute
It states and is rotatably connected to thread spindle 29 between 28 front and back inner wall of water chamber, be fixed with water outlet baffle plate 30 on 29 circumferential surface of thread spindle,
It is fixed with torsional spring 74 between 28 front and back inner wall of 30 rear and front end of water outlet baffle plate and the water chamber, in the bullet of the torsional spring 74
It can avoid the water outlet baffle plate under power effect to rotate to same direction always, water flow can push the water outlet baffle plate 30 to rotate and beat
The water chamber 28 is opened, thread spindle 29 described in lockable when water flow is larger, and then completely closed by the water outlet baffle plate 30
The water chamber 28 simultaneously blocks water flow, and water flow is avoided directly to be flushed under mountain, and transmission dress is equipped in 31 upper inside walls of flood discharge chamber
Set 102, the transmission device 102 can drive the flood discharge device 103, thread spindle 29 described in 102 lockable of transmission device,
Water-level detecting device 100 is equipped in 36 upper inside walls of intake antrum, the water-level detecting device 100 can monitor water level conditions,
It can be sounded an alarm by alarm device 16 when water level is higher, the transmission device 102 can be switched in the water-level detecting device 100
The kind of drive, 11 upper end of cabinet are fixed with solar panels 25, and the solar panels 25 can absorb solar energy and to the biography
Dynamic device 102 provides required electric energy.
According to embodiment, the Water flow detector 101 is described in detail below, the Water flow detector 101
Including the velocity measuring shaft 35 being rotatablely connected between the 36 front and back inner wall of intake antrum, it is fixed on 35 circumferential surface of velocity measuring shaft
Fifth wheel 34, the 36 rear side inner wall of intake antrum is interior to be equipped with the chamber 38 that tests the speed, and 35 rear end of velocity measuring shaft extends to the chamber that tests the speed
In 38, it is fixed with link block 37 on 35 circumferential surface of velocity measuring shaft, is installed with holes probe 39 on the 38 right side inner wall of chamber that tests the speed,
The holes probe 39 is electrically connected at the alarm device 16, and the holes probe 39 is right against the link block 37, and water flow pushes away
It moves the fifth wheel 34 to rotate, and then the velocity measuring shaft 35 is driven to rotate, and then the link block 37 is driven to rotate, it is described to test the speed
When the revolving speed of the 39 monitoring link blocks 37 of probe, 37 revolving speed of link block are excessive, that is, flow rate of water flow is excessive, flood occurs at this time
The probability of flood increases, and is sounded an alarm at this time by the alarm device 16.
According to embodiment, the flood discharge device 103 is described in detail below, the flood discharge device 103 includes front and back
Damper shaft 33 that is symmetrical and being rotationally connected between about 31 inner wall of flood discharge chamber is fixed on 33 circumferential surface of damper shaft and lets out
Big vast baffle 32,32 upper end of flood discharge baffle are connected to the transmission device 102, can drive institute by the transmission device 102
The rotation of damper shaft 33 is stated, and then drives the flood discharge baffle 32 to rotate and opens the flood discharge chamber 31, water flow can pass through institute at this time
The opening for stating 31 front and rear sides of flood discharge chamber carries out flood discharge, and the slewing area of the flood discharge baffle 32 and the damper shaft 33 arrives for 0
90°。
According to embodiment, the transmission device 102 is described in detail below, the transmission device 102 includes being set to
Drive cavity 26 in 31 upper inside walls of flood discharge chamber is rotatably equipped with fixed spur gear 22 in the drive cavity 26, described
It is fixed with motor shaft 24 in fixed spur gear 22, is installed with motor 18, the solar energy in 26 inner left wall of drive cavity
Plate 25 can provide electric energy to the motor 18, and 24 left end of motor shaft is connected by power in the motor 18, the fixation
22 downside of spur gear slidably and is rotatably equipped with sliding spur gear 21, and the sliding spur gear 21 is engageable to the fixation
Spur gear 22 is rotatably connected to sliding axle 20 in the sliding spur gear 21, and 20 internal screw thread of sliding axle is connected with long bolt
19, what is be connected in 26 inner left wall of drive cavity is equipped with accommodating groove 73, and 20 left end of sliding axle extends to the storage
In slot 73,19 left end of long bolt is connected to the water-level detecting device 100, and 20 right end of sliding axle is rotatably connected to cunning
Dynamic bevel gear 23 is fixed with fixing axle 75, the water level detecting between the sliding spur gear 21 and the sliding bevel gear 23
Device 100 can drive the long bolt 19 to rotate, and then the sliding axle 20 can be driven to slide, and then drive the sliding axle
20, the fixing axle 75 and the sliding bevel gear 23 slide to the right, when the fixed spur gear 22 and the sliding straight-tooth
When 21 engagement of wheel, start the motor 18, drives the fixed spur gear 22 to rotate by the motor shaft 24, and then drive
The sliding spur gear 21 rotates, and then drives the sliding bevel gear 23 to rotate by the fixing axle 75.
Valuably, the 23 right side front and back of sliding bevel gear is symmetrical and is rotatably equipped with driven gear 27, described driven
Gear 27 is engageable to the sliding bevel gear 23, and the driven gear 27 is fixed with driven shaft 52 far from symmetrical centre one end,
It is symmetrically equipped with slide guide chamber 40 in the 26 front and rear sides inner wall of drive cavity, is slidably equipped with thread plate in the slide guide chamber 40
42, the driven shaft 52 extends in the slide guide chamber 40 far from symmetrical centre one end and is threadedly connected to the thread plate 42,
42 inner opening of thread plate is equipped with threaded hole 41 towards the thread spindle 29, and 29 rear and front end of thread spindle is each led into
In the slide guide chamber 40 of two sides, 29 rear and front end of thread spindle can protrude into the threaded hole 41 and with the thread plate 42
Be threadedly coupled, when 29 rear and front end of thread spindle respectively with the separate symmetrical centre side inner wall of the thread plate 42 of two sides
When offseting, the thread plate 42 can limit the thread spindle 29 and rotate.
Valuably, symmetrical in the 20 rear and front end face of sliding axle and be fixed with connection rack gear 43, before the accommodating groove 73
It is symmetrical in the inner wall of two sides afterwards and what is be connected is equipped with belt chamber 47, it is rotatably equipped with connection gear 46 in the belt chamber 47,
The connection gear 46 of two sides is engaged in the connection rack gear 43 of two sides respectively, and 46 upper end of connection gear is fixed with short
Axis 45,45 upper end of short axle are fixed with driving pulley 44, and the driving pulley 44 is rotatably set far from symmetrical centre side
There is driven pulley 48, belt 50, the damper shaft of two sides are connected between the driving pulley 44 and the driven pulley 48
The driven pulley 48 in two sides is respectively fixedly connected in 33 upper ends, and the sliding axle 20 slides to the right can be by the connection rack gear 43
It drives the connection gear 46 to rotate, and then drives the driving pulley 44 to rotate by the short axle 45, and then by described
Belt 50 drives the driven pulley 48 to rotate, and then drives the flood discharge baffle 32 to rotate by the damper shaft 33 and open
The flood discharge chamber 31 carries out flood discharge.
According to embodiment, the water-level detecting device 100 is described in detail below, the water-level detecting device 100
Including the turn-around chamber 70 being set in 73 inner left wall of accommodating groove being connected, 19 left end of the long bolt extension is passed through described
In turn-around chamber 70 and it is fixed with steering driven gear 69, what steering 69 front end of driven gear was meshed is equipped with steering driving tooth
Wheel 68,68 front end of diversion driving-gear are fixed with connecting shaft 63, are equipped with gear in 70 front inner wall of turn-around chamber
Chamber 64, upper 63 front end of connecting shaft extend in the gear chamber 64 and are fixed with gear 62, the gear chamber 64
What is be connected in inner left wall is equipped with the guide runner 54 of opening to the left, is slidably equipped with sliding shoe 57 in the guide runner 54,
57 lower end of sliding shoe is fixed with floating ball 58, is installed with active rack gear 56, the driving tooth in 57 right side of sliding shoe
Item 56 is engageable to the gear 62, is fixed with fixed link 55, the sliding between about the 54 two sides inner wall of guide runner
Block 57 and the floating ball 58 are slidably connected to the fixed link 55, and on the floating ball 58 is bubbled through the water column, water level can drive when rising
The floating ball 58 rises with the sliding shoe 57, and then the gear 62 can be driven to rotate by the active rack gear 56, into
And the diversion driving-gear 68 is driven to rotate by the upper connecting shaft 63, and then drive described 69 turns of steering driven gear
It is dynamic, and then the long bolt 19 is driven to rotate.
Valuably, 57 left end of sliding shoe is fixed with scale bar 12, and 11 left end of cabinet is fixed with fixed block 13, institute
It states scale bar 12 and is slidably connected to the fixed block 13,13 lower end of fixed block is fixed with contact-making switch 14, and the contact is opened
It closes 14 and is electrically connected at the alarm device 16 and the motor 18, scale is carved on 12 surface of scale bar, by described
12 surface of scale bar is located at the scale of 13 upside of fixed block to reflect water level, and 57 upper end of sliding shoe contacts out with described
When closing 14 contact, sounded an alarm by the alarm device 16, while starting the motor 18.
Valuably, lower gear chamber 59,59 inner left wall of lower gear chamber are equipped in the 64 downside inner wall of gear chamber
It is connected and passes through the guide runner 54, lower gear 60, the 60 left end phase of lower gear is rotatably equipped in the lower gear chamber 59
It is engaged in the active rack gear 56, is fixed with lower connecting shaft 61 in the lower gear 60, in 59 front inner wall of lower gear chamber
Equipped with pinion gear chamber 66, lower 61 front end of connecting shaft extends in the pinion gear chamber 66 and is fixed with pinion gear 67, described
The spring groove 65 equipped with opening upwards being connected in 66 inner left wall of pinion gear chamber is slidably equipped in the spring groove 65
Telescopic rod 17, is installed with driven rack gear 72 in 17 right side of telescopic rod, 67 left end of pinion gear be meshed in it is described from
Carry-over bar 72, the alarm device 16 are fixed on 17 upper end of telescopic rod, under 17 lower end of telescopic rod and the spring groove 65
Adjustable spring 71 is fixed between the inner wall of side, the sliding shoe 57 rises and drives the lower gear by the active rack gear 56
60 rotations, and then drive the pinion gear 67 to rotate by the lower connecting shaft 61, and then drive by the driven rack gear 72
The telescopic rod 17 rises, and then the alarm device 16 is driven to rise, and the alarm device 16 is avoided to be flooded not.
Valuably, it is installed with color plate 15 in 17 left side of telescopic rod, is coated with face on 15 left side of color plate
Color, from shallow to deep, the probability size of flood occurs the depth of color for the depth representing of color from top to bottom, on the telescopic rod 17
It rises and then the color plate 15 is driven to rise, and then the color outside the alarm device 16 can be reached by the color plate 15 come anti-
Reflect the probability that flood occurs.
It is described in detail below in conjunction with use step of the Fig. 1 to Fig. 6 to one of this paper flood prediction meanss:
When initial, flood discharge baffle 32 is in close state, and water outlet baffle plate 30 is in close state at this time, at this time sliding axle 20, cunning
Dynamic spur gear 21 and sliding bevel gear 23 are in limit on the left position, slide spur gear 21 at this time and do not nibble with fixed spur gear 22
It closes, slides bevel gear 23 at this time and do not engaged with driven gear 27, sliding shoe 57 and floating ball 58 are located at lower limit position at this time, at this time
Active rack gear 56 is engaged with lower gear 60, and active rack gear 56 does not engage with gear 62 at this time, at this time telescopic rod 17 and alarm device
16 are in lower limit position, and adjustable spring 71 is in compressive state at this time, and thread plate 42 and thread spindle 29 are not connected at this time.
In use, cabinet 11 is installed in water channel, water flow passes through intake antrum 36, flood discharge chamber 31 and water chamber 28 from a left side
It flows to the right, former and later two openings of flood discharge chamber 31 are right against the water channel of flood discharge, and solar panels 25 can absorb solar energy and to electronic
Machine 18 provides electric energy.
Water flow passes through intake antrum 36 and fifth wheel 34 is driven to rotate, and then drives velocity measuring shaft 35 to rotate, and then drive connection
Block 37 rotates, and the revolving speed that holes probe 39 monitors link block 37 reflects flow rate of water flow, when the revolving speed of link block 37 is excessive, table
Show that flow rate of water flow is excessive, alarm device 16 sounds an alarm at this time, and water flow can drive water outlet baffle plate 30 to swing by water chamber 28, in turn
It opens water chamber 28 water flow is discharged into water channel, when flow rate of water flow is bigger, 30 swing angle of water outlet baffle plate is bigger, water chamber 28
Opening degree it is bigger.
On floating ball 58 is bubbled through the water column, floating ball 58 and sliding shoe 57 is driven to rise when water level rises, and then drive scale bar
12 rise, and reflect water level by the scale on 12 surface of scale bar, when sliding shoe 57 and contact-making switch 14 contact, water at this time
Position is excessively high, and the probability that flood occurs is larger, and contact-making switch 14 starts alarm device 16 and sounds an alarm, 57 uphill process of sliding shoe
In, drive lower gear 60 to rotate by active rack gear 56, and then drive pinion gear 67 to rotate by lower connecting shaft 61, and then pass through
Driven rack gear 72 drives telescopic rod 17 to rise, and then alarm device 16 is driven to rise, and avoids alarm device 16 from being flooded not, telescopic rod 17
It drives color plate 15 to rise and reaches outside spring groove 65, reflected by reaching the color depth outside spring groove 65 on color plate 15
Occur flood probability, sliding shoe 57 rise simultaneously drives active rack gear 56 rising is engaged with gear 62, at this time expression water level compared with
Height, sliding shoe 57 is not contacted with contact-making switch 14 at this time, and active rack gear 56 continues to rise and gear 62 is driven to rotate, Jin Ertong
Crossing connecting shaft 63 drives diversion driving-gear 68 to rotate, and then drives and turn to the rotation of driven gear 69, and then pass through long bolt
19 drive sliding axle 20 to slide, and then drive connection gear 46 to rotate by connection rack gear 43, and then drive master by short axle 45
Movable belt pulley 44 rotates, and then drives driven pulley 48 to rotate by belt 50, and then drives flood discharge baffle 32 by damper shaft 33
It rotates and opens flood discharge chamber 31 and carry out flood discharge, when water level is higher, 32 rotational angle of flood discharge baffle is bigger, and then flood discharge chamber 31 is opened
Degree is bigger, at the same sliding axle 20 slide and drive sliding spur gear 21 and sliding bevel gear 23 slide, when sliding shoe 57 with connect
When touching the contact of switch 14, sliding spur gear 21 is engaged with fixed spur gear 22, while being slided bevel gear 23 and being nibbled with driven gear 27
It closes, motor 18 is started by contact-making switch 14 at this time, and then drive fixed spur gear 22 to rotate by motor shaft 24, and then band
Dynamic sliding spur gear 21 rotates, and then drives sliding bevel gear 23 to rotate by fixing axle 75, and then drive 27 turns of driven gear
It is dynamic, and then the sliding close to each other of thread plate 42 is driven by driven shaft 52, and then threaded hole 41 is protruded into 29 rear and front end of thread spindle
It is interior and connect with thread plate 42, when 29 rear and front end of thread spindle and threaded hole 41 offset far from symmetrical centre side inner wall, out
Water baffle 30 just closes water chamber 28, and thread plate 42 limits thread spindle 29 and rotates at this time, stops motor 18 at this time, at this time water
Stream is only discharged into flood discharge water channel by flood discharge chamber 31, is not discharged into village by water chamber 28.
The beneficial effects of the present invention are: the present invention can monitor flow rate of water flow and water level conditions in water channel, to predict to send out
The probability of raw flood, when the probability that flood occurs is larger, capable of emitting alarm, notifies villager to take refuge, can also be according to water flow
Flow velocity and water level conditions automatically carry out flood discharge, can effectively reduce flood probability of happening.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (10)
1. a kind of flood prediction meanss, including cabinet；The intake antrum of opening to the left is equipped in the cabinet, in the intake antrum
Equipped with Water flow detector, the Water flow detector can monitor flow rate of water flow situation, be connected in inner wall on the right side of the intake antrum
The logical flood discharge chamber for being equipped with front and back perforation, the flood discharge is intracavitary to be equipped with flood discharge device, and the flood discharge device can be by water flow from described
The opening of the front and rear sides of flood discharge chamber is discharged in other water channels；What is be connected in inner wall on the right side of the flood discharge chamber is equipped with opening to the right
Water chamber, be rotatably connected to thread spindle between inner wall before and after the water chamber, water outlet gear be fixed on the thread spindle circumferential surface
Torsional spring is fixed between inner wall before and after plate, the water outlet baffle plate rear and front end and the water chamber；The flood discharge chamber upper inside walls
Interior to be equipped with transmission device, the transmission device can drive the flood discharge device, thread spindle described in the transmission device lockable；Institute
It states and is equipped with water-level detecting device in intake antrum upper inside walls, the water-level detecting device can monitor water level conditions, when water level is higher
When can be sounded an alarm by alarm device, the kind of drive of the transmission device can be switched in the water-level detecting device；The cabinet
Upper end is fixed with solar panels, and the solar panels can absorb solar energy and provide required electric energy to the transmission device.
2. a kind of flood prediction meanss as described in claim 1, it is characterised in that: the Water flow detector includes that can be rotated
The velocity measuring shaft being connected to before and after the intake antrum between inner wall, be fixed with fifth wheel, the water inlet on the velocity measuring shaft circumferential surface
Be equipped with the chamber that tests the speed on rear side of chamber in inner wall, the shaft rear end that tests the speed extend to it is described test the speed intracavitary, be connected on the velocity measuring shaft circumferential surface
There is link block, is installed with holes probe on inner wall on the right side of the chamber that tests the speed, the holes probe is electrically connected at the alarm device,
The holes probe is right against the link block.
3. a kind of flood prediction meanss as described in claim 1, it is characterised in that: the flood discharge device include front and back it is symmetrical and
It is rotationally connected with damper shaft of the flood discharge chamber up and down between inner wall, is fixed with flood discharge baffle on the damper shaft circumferential surface, it is described
Flood discharge baffle upper end is connected to the transmission device.
4. a kind of flood prediction meanss as described in claim 1, it is characterised in that: the transmission device includes being set to described let out
Drive cavity in big vast chamber upper inside walls, is rotatably equipped with fixed spur gear in the drive cavity, solid in the fixed spur gear
It is connected with motor shaft, motor is installed in the drive cavity inner left wall, the solar panels can provide electricity to the motor
Can, the motor shaft left end is connected by power slidably and to be rotatably equipped on the downside of the motor, the fixed spur gear
Spur gear is slided, the sliding spur gear is engageable to the fixed spur gear, is rotatably connected to cunning in the sliding spur gear
Moving axis, the sliding axle internal screw thread are connected with long bolt；Be connected in the drive cavity inner left wall be equipped with accommodating groove, it is described
Sliding axle left end extends in the accommodating groove, and the long bolt left end is connected to the water-level detecting device；The sliding axle
Right end is rotatably connected to sliding bevel gear, is fixed with fixing axle between the sliding spur gear and the sliding bevel gear.
5. a kind of flood prediction meanss as claimed in claim 4, it is characterised in that: front and back is symmetrical on the right side of the sliding bevel gear
And it is rotatably equipped with driven gear, the driven gear is engageable to the sliding bevel gear, and the driven gear is far from right
Title center one end is fixed with driven shaft, is symmetrically equipped with slide guide chamber in the inner wall of the drive cavity front and rear sides, the slide guide is intracavitary
Slidably it is equipped with thread plate, it is intracavitary and be threadedly connected to institute that the driven shaft far from symmetrical centre one end extends to the slide guide
State thread plate；The thread plate inner opening is equipped with threaded hole towards the thread spindle, and the thread spindle rear and front end leads to respectively
The slide guide for entering two sides is intracavitary, and the thread spindle rear and front end can be protruded into the threaded hole and connect with the thread plate screw thread
It connects.
6. a kind of flood prediction meanss as claimed in claim 4, it is characterised in that: symmetrical in the face of the sliding axle rear and front end
And it is fixed with connection rack gear, it is symmetrical in the inner wall of the accommodating groove front and rear sides and what is be connected is equipped with belt chamber, the belt chamber
Interior to be rotatably equipped with connection gear, the connection gear of two sides is engaged in the connection rack gear of two sides, the company respectively
It connects gear upper end and is fixed with short axle, the short axle upper end is fixed with driving pulley, and the driving pulley is far from symmetrical centre side
It is rotatably equipped with driven pulley, belt, the baffle of two sides are connected between the driving pulley and the driven pulley
The driven pulley in two sides is respectively fixedly connected in axis upper end.
7. a kind of flood prediction meanss as described in claim 1, it is characterised in that: the water-level detecting device includes being connected
The turn-around chamber being set in the accommodating groove inner left wall, the long bolt left end, which extends, to be passed through in the turn-around chamber and is fixed with
Turn to driven gear, it is described turn to that driven gear front end is meshed be equipped with diversion driving-gear, before the diversion driving-gear
End is fixed with connecting shaft, and gear chamber is equipped in the turn-around chamber front inner wall, and the upper connecting shaft front end extends to described
Gear is intracavitary and is fixed with gear, and what is be connected in the gear chamber inner left wall is equipped with the guide runner of opening to the left,
Sliding shoe is slidably equipped in the guide runner, the sliding shoe lower end is fixed with floating ball, consolidates in the sliding shoe right side
Equipped with active rack gear, the active rack gear is engageable to the gear；It is fixed between the inner wall of two sides above and below the guide runner
Fixed link, the sliding shoe and the floating ball are slidably connected to the fixed link.
8. a kind of flood prediction meanss as claimed in claim 7, it is characterised in that: the sliding shoe left end is fixed with scale
Bar, the cabinet left end are fixed with fixed block, and the scale bar is slidably connected to the fixed block, and the lower end of fixing block is connected
There is contact-making switch, the contact-making switch is electrically connected at the alarm device and the motor.
9. a kind of flood prediction meanss as claimed in claim 7, it is characterised in that: be equipped in inner wall on the downside of the gear chamber
Lower gear chamber, the lower gear chamber inner left wall, which is connected, passes through the guide runner, and the lower gear is intracavitary to be rotatably equipped with down
Gear, the lower gear left end are meshed in the active rack gear；Lower connecting shaft, the lower gear are fixed in the lower gear
It is equipped with pinion gear chamber in chamber front inner wall, it is intracavitary and be fixed with pinion gear that the lower connecting shaft front end extends to the pinion gear,
The spring groove equipped with opening upwards being connected in the pinion gear chamber inner left wall is slidably equipped in the spring groove and stretches
Contracting bar is installed with driven rack gear in the telescopic rod right side, and the pinion gear left end is meshed in the driven rack gear, described
Alarm device is fixed on the telescopic rod upper end, is fixed with flexible bullet between inner wall on the downside of the telescopic rod lower end and the spring groove
Spring.
10. a kind of flood prediction meanss as claimed in claim 7, it is characterised in that: be installed in the telescopic rod left side
Color plate.
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| CN201910580386.0A CN110132377B (en) | 2019-06-28 | 2019-06-28 | Flood prediction device |
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|---|---|---|---|
| CN201910580386.0A CN110132377B (en) | 2019-06-28 | 2019-06-28 | Flood prediction device |
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| CN110132377B CN110132377B (en) | 2021-01-01 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514272A (en) * | 2019-09-02 | 2019-11-29 | 浙江水文新技术开发经营公司 | A kind of Forecasting Flood prior-warning device and its application method |
| CN111042052A (en) * | 2020-01-06 | 2020-04-21 | 广州欧享科技有限公司 | Flood control flood discharge device based on image communication |
| CN111943323A (en) * | 2020-08-22 | 2020-11-17 | 广州再森科技股份有限公司 | Polymer plastic film device |
| CN112729459A (en) * | 2020-12-29 | 2021-04-30 | 廖勇 | Intelligent flood control monitoring device for hydraulic engineering and detection method thereof |
| CN113653005A (en) * | 2021-09-18 | 2021-11-16 | 湖南工程学院 | Dykes and dams disaster prevention and reduction device of automated inspection water level |
| CN114140988A (en) * | 2021-12-06 | 2022-03-04 | 深圳宇凡微电子有限公司 | Intelligent water regime detection and early warning system based on single chip microcomputer |
| CN114758477A (en) * | 2022-06-16 | 2022-07-15 | 湖北高路公路工程监理咨询有限公司 | Multisource information monitoring and early warning device for highway geological disasters |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013148470A (en) * | 2012-01-19 | 2013-08-01 | Chugoku Electric Power Co Inc:The | Supporting device |
| CN203550999U (en) * | 2013-07-05 | 2014-04-16 | 深圳市华儒科技有限公司 | Flood monitoring device and flood disaster managing system |
| CN205352506U (en) * | 2015-12-30 | 2016-06-29 | 南昌理工学院 | Solar energy hydrology flood monitoring devices and system |
| CN205719126U (en) * | 2016-04-07 | 2016-11-23 | 福建国仪上润投资有限公司 | Can the magnetic induction pulses metering water meter of thermometric pressure |
| CN206928252U (en) * | 2017-07-09 | 2018-01-26 | 无锡工艺职业技术学院 | A kind of small water conservancy gate of energy-conserving and environment-protective |
| WO2018138786A1 (en) * | 2017-01-24 | 2018-08-02 | 富士通株式会社 | Advance warning detection method, advance warning detection system, and advance warning detection program |
| CN207741811U (en) * | 2018-01-31 | 2018-08-17 | 长江水利委员会水文局 | Discharge of river real time on-line monitoring device |
| CN207988828U (en) * | 2018-03-26 | 2018-10-19 | 青岛创佳门窗有限公司 | A kind of door and window of tunable optical |
| CN109373271A (en) * | 2018-10-29 | 2019-02-22 | 温州市景润机械科技有限公司 | A kind of lighting device |
| CN109797831A (en) * | 2019-02-19 | 2019-05-24 | 中国水利水电科学研究院 | Water shunt and regulation equipment |
-
2019
- 2019-06-28 CN CN201910580386.0A patent/CN110132377B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013148470A (en) * | 2012-01-19 | 2013-08-01 | Chugoku Electric Power Co Inc:The | Supporting device |
| CN203550999U (en) * | 2013-07-05 | 2014-04-16 | 深圳市华儒科技有限公司 | Flood monitoring device and flood disaster managing system |
| CN205352506U (en) * | 2015-12-30 | 2016-06-29 | 南昌理工学院 | Solar energy hydrology flood monitoring devices and system |
| CN205719126U (en) * | 2016-04-07 | 2016-11-23 | 福建国仪上润投资有限公司 | Can the magnetic induction pulses metering water meter of thermometric pressure |
| WO2018138786A1 (en) * | 2017-01-24 | 2018-08-02 | 富士通株式会社 | Advance warning detection method, advance warning detection system, and advance warning detection program |
| CN206928252U (en) * | 2017-07-09 | 2018-01-26 | 无锡工艺职业技术学院 | A kind of small water conservancy gate of energy-conserving and environment-protective |
| CN207741811U (en) * | 2018-01-31 | 2018-08-17 | 长江水利委员会水文局 | Discharge of river real time on-line monitoring device |
| CN207988828U (en) * | 2018-03-26 | 2018-10-19 | 青岛创佳门窗有限公司 | A kind of door and window of tunable optical |
| CN109373271A (en) * | 2018-10-29 | 2019-02-22 | 温州市景润机械科技有限公司 | A kind of lighting device |
| CN109797831A (en) * | 2019-02-19 | 2019-05-24 | 中国水利水电科学研究院 | Water shunt and regulation equipment |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514272A (en) * | 2019-09-02 | 2019-11-29 | 浙江水文新技术开发经营公司 | A kind of Forecasting Flood prior-warning device and its application method |
| CN111042052A (en) * | 2020-01-06 | 2020-04-21 | 广州欧享科技有限公司 | Flood control flood discharge device based on image communication |
| CN111943323A (en) * | 2020-08-22 | 2020-11-17 | 广州再森科技股份有限公司 | Polymer plastic film device |
| CN112729459A (en) * | 2020-12-29 | 2021-04-30 | 廖勇 | Intelligent flood control monitoring device for hydraulic engineering and detection method thereof |
| CN113653005A (en) * | 2021-09-18 | 2021-11-16 | 湖南工程学院 | Dykes and dams disaster prevention and reduction device of automated inspection water level |
| CN114140988A (en) * | 2021-12-06 | 2022-03-04 | 深圳宇凡微电子有限公司 | Intelligent water regime detection and early warning system based on single chip microcomputer |
| CN114140988B (en) * | 2021-12-06 | 2023-06-06 | 深圳宇凡微电子有限公司 | Intelligent water regime detection early warning system based on singlechip |
| CN114758477A (en) * | 2022-06-16 | 2022-07-15 | 湖北高路公路工程监理咨询有限公司 | Multisource information monitoring and early warning device for highway geological disasters |
| CN114758477B (en) * | 2022-06-16 | 2022-10-14 | 湖北高路公路工程监理咨询有限公司 | Multisource information monitoring and early warning device for highway geological disasters |
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