CN110424336A - A kind of open channel intelligence measurement control integration gate - Google Patents
A kind of open channel intelligence measurement control integration gate Download PDFInfo
- Publication number
- CN110424336A CN110424336A CN201910650845.8A CN201910650845A CN110424336A CN 110424336 A CN110424336 A CN 110424336A CN 201910650845 A CN201910650845 A CN 201910650845A CN 110424336 A CN110424336 A CN 110424336A
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- China
- Prior art keywords
- open channel
- measurement control
- control integration
- sensor
- motor
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to sensor mounting technique fields, and in particular to a kind of open channel intelligence measurement control integration gate, comprising: a pair of of mounting plate is oppositely arranged on two vertical outer walls of water cabinet, is equipped with gate in the water inlet cabinet side opposite with water inlet；Multiple sensors are vertically arranged at predetermined intervals on the mounting plate, and sensor described in the every two being oppositely arranged on a pair of mounting plate is in same horizontal line, to detect the flow of the cross-section of river in the water inlet cabinet.The present invention provides a kind of open channel intelligence measurement control integration gate that can accurately measure flow value.
Description
Technical field
The present invention relates to water conservancy machinery Instrumentation Engineering technical fields, and in particular to a kind of open channel intelligence measurement control integration
Gate.
Background technique
Ultrasonic flowmeter is suitable for liquid, gas and multiphase mixture fluid measurement.For irrigated area, according to being surveyed
Object difference is divided into pipe ultrasonic wave flowmeter and channel ultrasonic flowmeter；According to type difference, it is divided into passive-type and active
Type.The ultrasonic flowmeter of active three kinds of principles is compared, spread speed time difference method measurement accuracy highest is suitable for range most
Extensively, the big channel of Large Diameter Pipeline can use, but poor for the precision containing the excessive liquid of impurity, and energy converter when measurement
It cooled down, precipitated, filtered in upstream；Doppler Ultrasonic Flowmeter precision is taken second place, be generally only applicable to containing suspended particulate,
The liquid of the multiphase flows phase medium such as bubble must contain scatterer in medium；Beam deviation method is used when flow rate of liquid is big, speed
It is excessively poor to spend hour precision.Multichannel ultrasonic flow meter, which has begun, at present is slowly applied in engineering, especially for
The measurement of the big pipeline liquid flow of big channel.
It but for presently multichannel ultrasonic flow meter is sensed using laser or level installation speed
Device, in this way if the center line of two velocity sensors is not coaxial, the every deflection of angle once will lead to velocity sensor in water
Transmitting signal decaying 40%, if received acoustic signals strength retrogression loss is excessive, is just not achieved basic circuit design requirement and adopts
When the minimum point of collection, the corresponding intensity of acoustic wave of electric signal cannot complete corresponding electric signal and capture and acquire, also cannot
Complete measurement.
Summary of the invention
Therefore, it the technical problem to be solved in the present invention is that overcoming in the prior art when measuring water flow, is oppositely arranged
Sensor center line out-of-alignment defect, to provide a kind of open channel intelligence measurement control integration gate.
In order to solve the above-mentioned technical problems, the present invention provides a kind of open channel intelligence measurement control integration gates, comprising:
A pair of of mounting plate is oppositely arranged on two vertical outer walls of water cabinet, in the water inlet cabinet and water inlet phase
Pair side be equipped with gate；
Multiple sensors are vertically arranged at predetermined intervals on the mounting plate, and are set relatively on a pair of mounting plate
Sensor described in the every two set is in same horizontal line, to detect the flow of water in the water inlet cabinet.
Further, several mounting grooves are equipped at predetermined intervals on the mounting plate, is equipped with and is used in the mounting groove
The mounting rack of the sensor is installed.
Further, the mounting rack is in V-shape, is equipped on the V-arrangement face of the mounting rack for installing the sensor
Mounting hole, the mounting hole is adapted with the shape of the sensor.
Further, the snap ring for fixing the sensor is additionally provided on the mounting rack.
Further, the motor for being also used to that the gate is driven to move up and down and the manual setter being connect with the motor.
Further, the manual setter include the connecting shaft being connect with the motor output shaft and with the connection axis connection
Concave block, and through the concave block, the crank being flexibly connected with the concave block.
Further, it is equipped in the crank close to one end of the concave block and is connect for realizing the crank and the connecting shaft
Touching or isolated elastic construction.
Further, gearbox is equipped in the connecting shaft.
It further, further include the elevator being connect with the motor, the elevator drives the gate liter by lead screw
Drop movement.
Further, it is equipped with support frame on the cabinet wall of the lead screw two sides, is equipped on support frame as described above for examining
Survey the Hall sensor of the motor rotation revolution.
Technical solution of the present invention has the advantages that
1. open channel intelligence measurement control integration gate provided by the invention, comprising: a pair of of mounting plate, be oppositely arranged on into
On the vertical outer wall of the two of water tank, gate is equipped in the water inlet cabinet side opposite with water inlet；Multiple sensors, by pre-
Fixed interval is vertically arranged on the mounting plate, and sensor described in the every two being oppositely arranged on a pair of mounting plate is in
In same horizontal line, to detect the flow of water in the water inlet cabinet.Due to the up and down motion of gate, so that the water of different depth
Velocity flow profile is uneven, and therefore, the flow velocity of each water layer is different, and mounting plate and sensor are fixedly mounted on two into water cabinet
On the outer wall of side, it is in the every two sensor being oppositely arranged in same horizontal line, it can be to the difference by water inlet cabinet
The flow velocity of water layer is accurately measured, and ensure that the intensity of collecting sensor signal, so that the flow value of measurement is more
Precisely.
2. open channel intelligence measurement control integration gate provided by the invention, the mounting rack is in V-shape, in the installation
The V-arrangement face of frame is equipped with the mounting hole for installing the sensor, and the mounting hole is adapted with the shape of the sensor.
Mounting rack is arranged to V-shape, the stability of sensor installation is increased, avoids falling off for sensor.
3. open channel intelligence measurement control integration gate provided by the invention further includes for driving the gate to transport up and down
Dynamic motor and the manual setter being connect with the motor.The mutual of electric drive and manual actuation may be implemented in manual setter
It mends, in motor failure or no electricity, operation manual setter can also drive flowmeter to continue to complete detection work, further
It ensure that the accuracy and validity of measurement.
4. open channel intelligence measurement control integration gate provided by the invention, in the crank close to one end of the concave block
Equipped with being contacted for realizing the crank with the connecting shaft or isolated elastic construction.Increase elastic construction, so that needing
Manual actuation motor rotate when, it is only necessary to push crank with connect axis connection, do not need in addition space to be added to be installed, and not
It needs to dismantle crank, be easy to use；The case where crank goes out active is also prevented simultaneously, and in the case where electric drive, is shaken
Separating with connecting shaft, prevent connecting shaft from driving a series of crank rotation interference problems of bring.
5. open channel intelligence measurement control integration gate provided by the invention is equipped with gearbox in the connecting shaft.If
The effect for setting gearbox is to increase manual setter rotation revolution, so that can achieve motor normal work when manual setter can be manually rotated
Rotation revolution when making.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of open channel intelligence measurement control integration gate provided by the invention；
Fig. 2 is the structural schematic diagram of electric cabinet provided by the invention；
Fig. 3 is the structural schematic diagram of protection cap provided by the invention；
Fig. 4 is the structural schematic diagram of mounting frame for sensor；
Fig. 5 is the structural schematic diagram of capping；
Fig. 6 is the structural schematic diagram of waterproof connector；
Fig. 7 is the structural schematic diagram of manual setter；
Fig. 8 is the perspective view of box house；
Fig. 9 is the structural schematic diagram of box house；
Description of symbols:
1- motor driver；2- motor mounting rack；3- motor；4- encoder；5- elevator backing plate；6- shaft coupling；7- liter
Drop machine；8- key；9- partition；10- connecting shaft；11- crank；12- connecting plate；13- bearing；The capping of 14- bearing；15- concave block；16-
Concave block capping；17- mounting plate；18- elastic construction；19- side plate；20- end cap；21- installs case；22- lead screw；23- cabinet；24-
Sliding rail；25- mounting hole；26- gate；27- support frame；28- Hall sensor；29- capping；30- water inlet cabinet；31- cover board；
32- installation pedestal；33- penetration pipe；34- mounting plate；35- snap ring；36- mounting groove；37- sensor；38- mounting rack；39- frame body
41-U type frame；42- water proof ring；44- solar panel；45- solar energy mounting rack；46- round tube；47- electric cabinet；48- host
Display case；49 host display plates；50- battery controller places lattice；51- repair apparatus places lattice；52- cabinet door；53- pedestal peace
Fill hole；54- protection cap；
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
As shown in figures 1-8, a kind of open channel intelligence measurement control integration gate provided in an embodiment of the present invention, comprising: one
To mounting plate 34, it is oppositely arranged on two vertical outer walls of water cabinet 30, it is opposite with water inlet in the water inlet cabinet 30
Side is equipped with gate 26；Multiple sensors 37 are vertically arranged at predetermined intervals on the mounting plate 34, and a pair of installation
Sensor 37 described in the every two being oppositely arranged on plate 34 is in same horizontal line, to detect water in the water inlet cabinet 30
Flow.
The water outlet of water inlet cabinet 30 is arranged in gate 26, that is, the rear for cabinet 30 of intaking.It is installed on mounting plate 34
Have sensor 37, in the present embodiment, the number of the sensor 37 on one piece of mounting plate 34 is 4, sensor 37 it is several
Depending on actual conditions.The length of the mounting plate 34 is equal with the water inlet height of the vertical outer wall of cabinet 30, is mounted on mounting plate 34
On the position of sensor 37 fix, therefore, when installing the mounting plate 34, as long as the two of mounting plate 34 and water inlet cabinet 30 are perpendicular
The edge alignment of straight outer wall, that is, the sensor 37 that may make every two to be oppositely arranged are in same horizontal line, so that
The center line for the sensor 37 that every two is oppositely arranged keeps coaxial, thus to the flow velocity of the different water levels by water inlet cabinet 30
It is accurately measured, ensure that the intensity of 37 signal acquisition of sensor, so that the flow value of measurement is more accurate, and solved
It has determined due to the small volume of sensor 37, has been difficult the problem of two sensors 37 are accurately arranged in the same horizontal line.
As shown in figure 3, several mounting grooves 36 are equipped at predetermined intervals on the mounting plate 34, in the mounting groove 36
Equipped with the mounting rack 38 for installing the sensor 37.The mounting rack 38 is in V-shape, in the V-arrangement face of the mounting rack 38
It is equipped with the mounting hole 25 for installing the sensor 37, the mounting hole 25 is adapted with the shape of the sensor 37.
As in Figure 3-5, the number of the mounting groove 36 on every piece of mounting plate 34 is 4 pieces, in the present embodiment, mounting groove 36
It is rectangular, naturally it is also possible to be other shapes.Mounting rack 38, mounting rack 38 and mounting groove 36 are equipped in the inside of mounting groove 36
Shape is adapted.The section of mounting rack 38 is in V-shape, mounting hole 25 is equipped on V-type face, mounting hole 25 is for installing sensor
37, mounting rack 38 is arranged to V-shape, increases the stability of installation, avoids falling off for sensor 37.The V of mounting rack 38
The angle of font according to the actual situation depending on.At the back of mounting plate 34, setting is fluted, and connecting line is provided in groove, uses
In connecting each part, cover board 31 is provided on mounting plate 34.In order to guarantee the structural stability of mounting rack 38, and do not allow
Vulnerable to damage, it is equipped with capping 29 in the outside of mounting rack 38, plays the work of 34 entirety of protection sensor 37 and its mounting plate
With, it is respectively equipped with mounting hole and threading hole in capping 29, studs is welded on the outer wall into water cabinet 30 by mounting hole,
Capping 29 is fixed on the outer wall of water cabinet 30 using nut, the transmission line of 37 sensors is drawn in threading hole, and it is external
Equipment connection is provided with waterproof connector at the both ends of capping 29, has rubber pad to carry out waterproof in waterproof connector, prevent sensor
37 dampness or water inlet.
The snap ring 35 for fixing the sensor 37 is additionally provided on the mounting rack 38.Due to the size of sensor 37
Smaller, generally 20mm or so, installation is more difficult, is also required to further fix even if installing, therefore utilization and sensor
Sensor 37 is fixed in compatible snap ring 35, not only easy to operate, can also prevent since water flow is excessive, persistently to biography
The impact force of sensor 37 leads to falling off for sensor 37, to influence the generation of the precision phenomenon of testing result.
As shown in figs 6-8, further include motor 3 for driving the gate 26 to move up and down and connect with the motor 3
The manual setter connect.It is provided with motor 3 and elevator 7 in cabinet 23, the bottom of elevator 7 is provided with elevator backing plate 5,
The bottom of motor 3 and elevator backing plate 5 is provided with motor mounting rack 2, motor mounting rack 2 has primarily served 3 He of support motor
The effect of elevator 7.Lead screw 22 is provided in elevator 7, the elevator 7 drives the gate 26 to go up and down by lead screw 22
Movement.Occur failing in motor 3 or when dead battery, be rotated using manual setter driving motor 3, and then drive elevator 7
It works on lead screw 22, to complete measurement work.
As Figure 7-8, the manual setter include with the motor 3 output axis connection connecting shaft 10 and with the company
The concave block 15 that spindle 10 connects, and through the concave block 15, the crank 11 being flexibly connected with the concave block 15.In the crank
11 are equipped with the elasticity knot for contacting or separating with the connecting shaft 10 for realizing the crank 11 close to one end of the concave block 15
Structure 18.
The top of water inlet cabinet 30 is provided with cabinet 23, partition 9 is equipped in cabinet 23, cabinet 23 is divided into two
The shaft coupling 6 of independent working space, 10 left end of connecting shaft is connected with motor output shaft, leads between shaft coupling 6 and connecting shaft 10
The connection of key 8 is crossed, connecting plate 12, bearing 13, bearing are successively arranged on the axial direction of connecting shaft 10 and covers 14, connecting plate 12,
It is provided with the concave block 15 rotated as connecting shaft 10 rotates in the right end of connecting plate 12, is sealed in the right end of concave block 15 equipped with concave block
Lid 16, while it being equipped with connecting plate 12 in the right end of concave block capping 16, concave block 15 is flexibly connected with crank 11, on the right side of connecting plate 12
End setting installs case 21, connecting plate 12 are fixedly connected with installs case 21, and crank 11 is placed in installs case 21, and installs case 21 includes big
The side plate 19 for causing U-shaped mounting plate 17 and being arranged at 17 both-side opening of mounting plate, in crank 11 and 15 contact position of concave block
For square protruding, it is provided with through-hole compatible with square protruding in concave block 15, is set on connecting plate 12 and concave block capping 16
There is the hole for allowing crank 11 to be inserted into, is equipped with elastic construction 18 in the high spot, in the present embodiment, elastic construction 18 is spring,
The separation of crank 11 and connecting shaft 10 is realized using the elastic force of spring itself, the width of the protrusion is less than the width of crank 11.In
When motor 3 works normally, crank 11 and concave block 15 be in discrete state, and motor 3 drives connecting shaft 10 to rotate, and remove crank 11 with
Outer part rotation, since motor 3 is in the state of normal work, crank 11 is not connect with concave block 15, therefore crank 11 is not
It can rotate；Motor failure or it is out of power in the case where, push crank 11 be in contact with the end cap 20 in installs case 21, crank 11 pressure
Contracting elastic construction 18 is connect so that crank 11 passes through connecting plate 12 and concave block capping 16 is inserted into concave block 15 with connecting shaft 10
Integral part, and then motor 3 is driven to rotate, so that flowmeter be driven to work on.
Gearbox (not shown) is equipped in the connecting shaft 10, when rotating due to manual actuation motor 3, although can
So that flowmeter works on, but hand revolution is lower, in the case where motor 3 can not work, needs in time to gate
26 front and back water levels are adjusted, and the water of the cutout overcurrent of electric cabinet 47, in the lower feelings of 10 revolving speed of connecting shaft of manual setter
Under condition, it cannot guarantee the speed that gate 26 rises well, thus in order to improve the speed of the rising of gate 26, better regulator
The water level of 26 front and back of door, reaches transmission & distribution water effect, and gearbox is arranged with the rotation revolution of the connecting shaft 10 improved, gearbox setting
Between partition 9 and elevator 7, gear set is set in gearbox, tooth can be determined according to practically necessary gear ratio
Wheel diameter size.
It is equipped with support frame 27 on 23 inner wall of cabinet of 22 two sides of lead screw, is equipped on support frame as described above 27 for examining
Survey the Hall sensor 28 that the motor 3 rotates revolution.
In the present embodiment, motor 3 is stepper motor, and motor 3 is a kind of execution machine for converting electric pulse to angular displacement
Structure, as soon as when motor driver 1 receives a pulse signal, it drive stepper motor by the direction of setting rotate one it is fixed
Angle (and stepping angle).Angular displacement can be controlled by control pulse number, to achieve the purpose that accurate positionin, simultaneously
The velocity and acceleration that motor rotation can also be controlled by control pulse frequency, to achieve the purpose that speed regulation.But it is electric
Machine 3 is due to the control system that the limitation of itself is a kind of open loop, once generate step-out, will affect digital control system stability and
Precision is controlled, thus the motor of the present embodiment is step-servo motor, and a local loop system is artificially arranged and causes closed loop control
System, however, to ensure that reaching tight accurate control to 3 revolution of motor, using Hall effect, in the shaft coupling 6 of 3 output shaft of motor
On carry out drilling be added magnet, small-sized support frame 27 is installed on 23 inner wall of cabinet of 22 two sides of lead screw, on support frame 27
Hall sensor 28 is installed, the practical revolution of motor 3 is counted by encoder 4 and Hall sensor 28, to reach
The process of lead screw 22 is accurately controlled, magnet generates magnetic field, and electronics collect at both ends causing potential under the influence of a magnetic field
Difference, to can be calculated motor speed by control circuit capture to variation by variation, then according to elevator 7, be passed through spiral shell
Away from the speed change of revolving speed can calculate lead screw 22 lifting at a distance from, to calculate the step number that motor 3 actually rotates.
It is equipped with gas bar in the inside of cabinet 23, when needing to check 23 internal structure of cabinet, opens chamber door, gas bar can be automatic
Chamber door is supported, to check the inside of cabinet 23.The top of cabinet 23 is provided with round tube 46, it is fixed on round tube 46
Installation is fixedly installed with solar energy mounting rack 45 on two U-shaped framves 41, sets on solar energy mounting rack 45 there are two U-shaped frame 41
Solar panel 44 is set, for acquiring solar energy, which connect with motor 3, for providing electricity for motor 3
Power source is equipped with water proof ring 42 at the top of round tube 46, prevents water from entering in round tube 46, influencing flowmeter inner components just
Often work, or corrosion round tube 46.The bottom of round tube 46 and 23 contact position of cabinet are provided with flange, primarily served fixed work
With.
The two sides of the bottom of cabinet 23 are provided with frame body 39, two upright side walls of the frame body 39 and water inlet cabinet 30 are fixed to be connected
It connects, sliding rail 24 is provided on frame body 39, gate 26 is moved along the extending direction of sliding rail 24, in connecing with sliding rail 24 for gate 26
Face gate incoming flow is arranged at predetermined intervals and flow faceplate and gate two sides is gone to have multiple buphthalmos universal wheels for synapsis, so that
Sliding friction between gate 26 and sliding rail 24 is changed into rolling friction, to reduce the rising resistance of gate 26, high degree
The Qi Menli for reducing gate 26, improve the working efficiency of elevator 7, convenient for gate 26 lifting open and close, reach saving
The effect of energy.
Penetration pipe 33 is provided on the side wall of frame body 39, for storing connecting line, so that each part in flowmeter
Between be electrically connected.The bottom of water inlet cabinet 30 is provided with installation pedestal 32, plays the role of fixed water inlet cabinet 30.In frame
On the outer wall of body 39, protection cap 54 is installed, protection cap 54 is U-shaped, and U-shaped protection cap 54 is directly fixed by expansion bolt
In the two sides of channel, clamping is carried out with nut.In protection cap 54,39 frame bodies 39 and protection cap 54 of throughput control equipment periphery
Cooperated, amount control equipment be integrally embedded into U-shaped protection cap 54, is provided with top wire hole on the two sidewalls of protection cap 54,
Amount control equipment is fixed by top wire hole.The water inlet of water inlet cabinet 30 is provided with trash rack, for removing in water flow
Floating material；The surrounding of gate 26 is provided with sealing rod, which is connect using stainless steel stud with gate 26, and stainless steel is used
Flat steel bar squeezed, is then carried out and the fixation of frame body 39 with the dovetail of stainless steel nail.
It is equipped with electric cabinet 47 in the side of water inlet cabinet 30, electric cabinet 47 includes host display case 48, host display case 48
It is divided into three interlayers, first interlayer is provided with host display plate 49, the real-time traffic of detection, flow velocity, the information such as liquid level
Directly can be on the screen that host display plate 49 is installed, button above screen, IC card cog region and two dimensional code, Ke Yitong
It crosses cell phone application and carries out live barcode scanning, identified, the corresponding main program of two dimensional code is set up directly in mainboard, utilizes storage card
Carry out data storage.It is communicated by radio system and mobile phone.When scene progress data are checked, it can swipe the card, and can
It is controlled with button, if it is aobvious the information in mainboard can not also to be carried out transmission by mobile phone using radio system at the scene
Show, long-range is accurately controlled gate 26, realizes multiple control opening and closing；It is battery controller placement in second interlayer
Lattice 50 are placed in lattice 50 in battery controller and are equipped with host circuit board, battery, display controller, antenna signal transmission etc.；In
Third interlayer is that repair apparatus places lattice 51, places in lattice 51 in repair apparatus and places the service kit needed usually；Each
Interlayer is both provided with cabinet door 52, is wherein connected by hinge between cabinet door 52 and host display case 48, cabinet door 52 and each interlayer
Between be provided with waterproof plastic band, cabinet door 52 is provided with lock above, prevents the entrance of stolen or rainwater.At the bottom of host display case 48
Portion is provided with base installing hole 53, is fixedly connected by expansion bolt with mattess.The side wall of host display case 48 is equipped with
Through-hole carries out communication by the connecting line line drawn in the through-hole outconnector and cabinet 23 and docks.
Specific work process: in measurement, the motor driver 1 for 3 top of motor being arranged in cabinet 23, driving are pressed
Motor 3 rotates, and motor 3 drives elevator 7 to work, and lead screw 22 drives gate 26 to move up and down, due to the motion bit of gate 26
Difference is set, 22 stroke of lead screw changes, and controls gate water levels of upstream and downstream, and cause 26 water levels of upstream and downstream of gate different, due to
39 frame bodies are made of square tube, centre be it is hollow, inside is placed with water-level gauge, to water inlet cabinet 30 inside SEA LEVEL VARIATION progress
Real-time monitoring, water-level gauge both ends live wire and host display case 48 carry out signal and dock, inside water inlet cabinet 30 along the depth of water
Vertical direction on, the speed of every layer of water flow is not also identical, and the flow by every layer, which is overlapped, can obtain the cross-section of river
Total flow.Since water level change causes every interval velocity different, the flow by the water in water inlet cabinet 30 can also change, and utilize one
Sensor 37 disposed in parallel detects the flow rate of the water of different layers, electric cabinet 47 is electrically connected with sensor 37,
Also it is connected simultaneously with external equipment, controls the variation of water flow in real time, convenient for management.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of open channel intelligence measurement control integration gate characterized by comprising
A pair of of mounting plate (34) is oppositely arranged on two vertical outer walls of water cabinet (30), the water inlet cabinet (30) with
The opposite side of water inlet is equipped with gate (26)；
Multiple sensors (37), are vertically arranged at predetermined intervals on the mounting plate (34), and a pair of mounting plate (34)
On sensor (37) described in the every two that is oppositely arranged be in same horizontal line, to detect water in water inlet cabinet (30)
Flow.
2. open channel intelligence measurement control integration gate according to claim 1, which is characterized in that in the mounting plate
(34) several mounting grooves (36) are equipped at predetermined intervals on, are equipped in the mounting groove (36) for installing the sensor
(37) mounting rack (38).
3. open channel intelligence measurement control integration gate according to claim 2, which is characterized in that the mounting rack (38)
In V-shape, the mounting hole (25) for installing the sensor (37) is equipped on the V-arrangement face of the mounting rack (38), it is described
Mounting hole (25) is adapted with the shape of the sensor (37).
4. open channel intelligence measurement control integration gate according to claim 3, which is characterized in that in the mounting rack
(38) snap ring (35) for fixing the sensor (37) is additionally provided on.
5. open channel intelligence measurement control integration gate according to claim 1-4, which is characterized in that further include
Manual setter for driving the motor (3) of the gate (26) up and down motion and being connect with the motor (3).
6. open channel intelligence measurement control integration gate according to claim 5, which is characterized in that the manual setter packet
The concave block (15) for exporting the connecting shaft (10) of axis connection with the motor (3) and connecting with the connecting shaft (10) is included, and is passed through
The crank (11) wearing the concave block (15), being flexibly connected with the concave block (15).
7. open channel intelligence measurement control integration gate according to claim 6, which is characterized in that in the crank (11)
It is equipped with and is contacted for realizing the crank (11) with the connecting shaft (10) or isolated bullet close to the one end of the concave block (15)
Property structure (18).
8. open channel intelligence measurement control integration gate according to claim 6, which is characterized in that in the connecting shaft
(10) it is equipped with gearbox.
9. according to the described in any item open channel intelligence measurement control integration gates of claim 6-8, which is characterized in that further include
The elevator (7) connecting with the motor (3), the elevator (7) drive gate (26) the lifting fortune by lead screw (22)
It is dynamic.
10. open channel intelligence measurement control integration gate according to claim 9, which is characterized in that in the lead screw
(22) cabinet (23) inner wall of two sides is equipped with support frame (27), is equipped on support frame as described above (27) for detecting the motor
(3) Hall sensor (28) of revolution is rotated.
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Application publication date: 20191108 |