CN107402545B - A kind of intelligent multifunctional artificially-simulated rainfall system - Google Patents
A kind of intelligent multifunctional artificially-simulated rainfall system Download PDFInfo
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- CN107402545B CN107402545B CN201710524790.7A CN201710524790A CN107402545B CN 107402545 B CN107402545 B CN 107402545B CN 201710524790 A CN201710524790 A CN 201710524790A CN 107402545 B CN107402545 B CN 107402545B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The invention discloses a kind of intelligent multifunctional artificially-simulated rainfall systems, it include the rainer that face is set on the base by sliding equipment, rainer includes PLC controller and symmetrically arranged first unfolding mechanism A and the first unfolding mechanism B, first unfolding mechanism A is connected with the second unfolding mechanism A again, first unfolding mechanism B is connected with the second unfolding mechanism B again, chassis interior is provided with motor and water pump, water pump is connect by electric wire II and electric wire I with PLC controller, PLC controller controls motor I by electric wire I and electric wire III, base bottom is provided with castor, the present invention solves and can not realize continuous rainfall under artificially-simulated rainfall device faulty nozzle existing in the prior art, raininess special heterogeneity and the single problem of rain area.
Description
Technical field
The invention belongs to technical field of experiment equipment, and in particular to a kind of intelligent multifunctional artificially-simulated rainfall system.
Background technology
Rainfall be cause the natural calamities such as ground soil erosion, landslide, avalanche, mud-rock flow and urban waterlogging it is important because
One of element.Therefore, in the ambits such as ground, agronomy, engineering hydrology, many important subjects will be with rainfall shadow
The factor is rung to carry out experimental study, especially in sides such as research soil erosion process, mud-rock flow and sponge city measure assessments
Face, utilization it is more extensive.Artificially-simulated rainfall device is efficiently used to reappear natural rainfall, is a kind of comparatively ideal rainfall
Method, it is not limited by time and space, can be saved a large amount of man power and material and be repeated to test in the short term,
Shorten experimental period, Rainfall Characteristics can be adjusted in real time with experimental needs.
In recent years, artificially-simulated rainfall device becomes better and approaching perfection day by day, from simple to complex, from small-sized to large size, from manual operations
The simulator etc. controlled to electronic computer.But since the gap of nozzle stream breaker is smaller, the impurity in water body is easy
Nozzle is caused to block, the probability bigger blocked particularly with Field simulation rainfall simulation experiment, nozzle.But current rainfall is filled
It sets, when faulty nozzle, in order to keep the consistency of raininess, needs to replace nozzle in situ, but result in rainfall in this way
The discontinuity of journey can affect to the integrality and science entirely tested；Rainfall peak value is in natural rainfall
Variation, for realizing that the rainfall of zoning simulated different raininess under same device is not resolved always；Actual
In simulated rainfall experiment, according to the difference of experiment slope scale, the rainfall spray boom of unequal number amount is needed to configure, is wanted with meeting experiment
It asks, but its movement handling is inconvenient, for realizing that solution is not yet received in the rainfall of different scale on same covering device.
Invention content
The object of the present invention is to provide a kind of intelligent multifunctional artificially-simulated rainfall systems, solve and exist in the prior art
Artificially-simulated rainfall device faulty nozzle under can not realize that continuous rainfall, raininess special heterogeneity and rain area are single
The problem of.
The technical solution adopted in the present invention is a kind of intelligent multifunctional artificially-simulated rainfall system, including passes through sliding
Mechanism is set on the base the rainer in face, and rainer includes PLC controller and symmetrically arranged first unfolding mechanism A
With the first unfolding mechanism B, the first unfolding mechanism A is connected with the second unfolding mechanism A, the first unfolding mechanism B and is connected with second again again
Unfolding mechanism B, chassis interior are provided with motor and water pump, and water pump is connect by electric wire II and electric wire I with PLC controller, PLC controls
Device processed controls motor I by electric wire I and electric wire III, and base bottom is provided with castor.
The features of the present invention also characterized in that
Sliding equipment includes the shaft being connected to above motor, shaft pass through after the platform of the side of being set on the base with rotation
Platform connects, and turntable is located above platform, and shaft is not contacted across platform with platform, and guide rail, guide rail are provided on turntable
On sliding block is installed, fixed plate is connected with above sliding block, fixing piece, the external motor IV of guide rail, motor are connected with above fixed plate
IV is connect with PLC controller by electric wire III and electric wire I.
Rainer concrete structure is：Telescopic rod I and telescopic rod IV including being connected to fixing piece both ends, telescopic rod
I connect with the first unfolding mechanism A, and telescopic rod IV is connect with the first unfolding mechanism B, and telescopic rod I and telescopic rod IV pass through electric wire
IV and electric wire I connect with PLC controller.
First unfolding mechanism A concrete structures are：Include the microscope carrier I being connect with telescopic rod I, I bottom of microscope carrier passes through connecting rod I
It is connected with motor II, I top of microscope carrier is equipped with telescopic rod II and spray boom I, and telescopic rod II is controlled by electric wire IV and electric wire I and PLC
Device connection processed, I top of spray boom are equipped with nozzle I, and telescopic rod II is connected by connector I with spray boom I, telescopic rod I and microscope carrier I
Between be also equipped with solenoid valve I, one end of solenoid valve I is connect with water pump by pipeline, and the other end of solenoid valve I connects with spray boom I
It connects.
Second unfolding mechanism A concrete structures are：Including telescopic rod V, V one end of telescopic rod is connect with the shaft of motor II,
Motor II is connect with PLC controller by electric wire III and electric wire I, and V other end of telescopic rod is connect with microscope carrier III, telescopic rod V with
Solenoid valve III is additionally provided between microscope carrier III, III top of microscope carrier is equipped with telescopic rod VI and spray boom III, and III top of spray boom is equipped with
Nozzle III, spray boom III are connect with telescopic rod VI by connector III, and one end of solenoid valve III is connect with water pump by pipeline, electromagnetism
The other end of valve III is connect with spray boom III, and telescopic rod V and telescopic rod VI are connected by electric wire IV and electric wire I with PLC controller
It connects, the bottom of telescopic rod V is also equipped with universal wheel I.
First unfolding mechanism B structure is specially：Include the microscope carrier II being connect with telescopic rod IV, II bottom of microscope carrier passes through connection
Bar II is connected with motor III, and II top of microscope carrier is equipped with telescopic rod III and spray boom II, and II top of spray boom is equipped with nozzle II, stretches
Bar III is connected by connector II with spray boom II, and solenoid valve II, solenoid valve II are also equipped between telescopic rod IV and microscope carrier II
One end connect by pipeline with water pump, the other end of solenoid valve II is connect with spray boom II, and telescopic rod III passes through electric wire IV and electricity
Line I is connect with PLC controller.
Second unfolding mechanism B concrete structures are：Including telescopic rod VIII, VIII one end of telescopic rod is connect with motor III, motor III
It is connect by electric wire III and electric wire I with PLC controller, VIII other end of telescopic rod is connect with microscope carrier IV, telescopic rod VIII and microscope carrier IV
Between be additionally provided with solenoid valve IV, IV top of microscope carrier is equipped with telescopic rod VII and spray boom IV, and IV top of spray boom is equipped with nozzle IV,
It is connected by connector IV between spray boom IV and telescopic rod VII, one end of solenoid valve IV is connect with water pump by pipeline, solenoid valve
IV other end is connect with spray boom IV, and telescopic rod VIII and telescopic rod VII are connect by electric wire IV and electric wire I with PLC controller,
The bottom of telescopic rod VIII is also equipped with universal wheel II.
The invention has the advantages that a kind of intelligent multifunctional artificially-simulated rainfall system, PLC controller is each by controlling
The rotating speed of motor and then the stability for realizing the whole system in rotary course.PLC controller is led by controlling the realization of motor IV
The movement of rail upper block is internally provided with limit switch in guide rail, can be real with the stroke of control slide block by limit switch
The movement of existing controllable distance.PLC controller controls the flexible of telescopic rod, may further adjust the spacing between four spray booms,
And then realize the distance of different rainfall spray booms, realize different rainfall scales.PLC controller is real by the rotational frequency for controlling water pump
Existing required hydraulic pressure, PLC controller realize that the independent of each rainfall spray boom supplies water by controlling the closure of solenoid valve.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of intelligent multifunctional artificially-simulated rainfall system of the present invention；
Fig. 2 is a kind of vertical view of intelligent multifunctional artificially-simulated rainfall system of the present invention；
Fig. 3 is the structural schematic diagram after a kind of expansion of intelligent multifunctional artificially-simulated rainfall system of the present invention；
Fig. 4 is a kind of PLC control system schematic diagram of intelligent multifunctional artificially-simulated rainfall system of the present invention.
In figure, 1. pedestals, 2. pipelines, 3. platforms, 4. turntables, 5. guide rails, 6. sliding blocks, 7. fixed plates, 8. telescopic rods I,
9. solenoid valve I, 10. microscope carriers I, 11. spray booms I, 12. nozzles I, 13. connectors I, 14. telescopic rods II, 15. nozzles II, 16. spray booms
II, 17. connectors II, 18. telescopic rods III, 19. microscope carriers II, 20. solenoid valves II, 21. telescopic rods IV, 22. fixing pieces, 23. turns
Axis, 24. motors, 25. water pumps, 26. universal wheel Is, 27. telescopic rods V, 28. solenoid valves III, 29. microscope carriers III, 30. spray booms III, 31.
Nozzle III, 32. connectors III, 33. telescopic rods VI, 34. motors II, 35. connecting rods I, 36. nozzles IV, 37. connectors IV, 38.
Spray boom IV, 39. telescopic rods VII, 40. microscope carriers IV, 41. solenoid valves IV, 42. telescopic rods VIII, 43. connecting rods II, 44. motors III,
45. universal wheel II, 46. motors IV, 47. castors, 48.PLC control systems, 49. electric wires I, 50. electric wires II, 51. electric wires III, 52.
Electric wire IV, 53. sliding equipments, 54. rainers, 55. first unfolding mechanism A, 56. first unfolding mechanism B, 57. second are unfolded
Mechanism A, 58. second unfolding mechanism B.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of intelligent multifunctional artificially-simulated rainfall system of the present invention, structure is as shown in Figure 1, Figure 2, Figure 3, Figure 4, including logical
The rainer 54 that sliding equipment 53 is arranged on pedestal 1 is crossed, sliding equipment 53 includes the shaft for being connected to 24 top of motor
23, shaft 23 is connect after passing through the platform 3 being arranged above pedestal 2 with turntable 4, and turntable 4 is located at 3 top of platform, shaft
23 do not contact across platform 3 with platform 3, and guide rail 5 is provided on turntable 4, and sliding block 6,6 top of sliding block are equipped on guide rail 5
It is connected with fixed plate 7,7 top of fixed plate is connected with fixing piece 22,5 external motor IV 46 of guide rail, motor IV 46 and PLC controller
48 are connected by electric wire III 51 and electric wire I 49, and rainer 54 includes PLC controller 48 and symmetrically arranged first unwinder
Structure A55 and the first unfolding mechanism B56, the first unfolding mechanism A55 are connected with the second unfolding mechanism A57, the first unfolding mechanism B56 again
It is connected with the second unfolding mechanism B58 again, pedestal 1 is internally provided with motor 24 and water pump 25, and water pump 25 passes through electric wire II 50 and electricity
Line I 49 is connect with PLC controller 48, and PLC controller 48 controls motor I 24,1 bottom of pedestal by electric wire I 49 and electric wire III 51
It is provided with castor 47.
Wherein, 54 concrete structure of rainer is：Including being connected to the telescopic rod I 8 at 22 both ends of fixing piece and stretching
Bar IV 21, telescopic rod I 8 are connect with the first unfolding mechanism A55, and telescopic rod IV 21 is connect with the first unfolding mechanism B56, telescopic rod I 8
It is connect with PLC controller 48 by electric wire IV 52 and electric wire I 49 with telescopic rod IV 21, the first unfolding mechanism A55 concrete structures
For：Include the microscope carrier I 10 being connect with telescopic rod I 8, I 10 bottom of microscope carrier is connected with motor II 34, microscope carrier I 10 by connecting rod I 35
Top is equipped with telescopic rod II 14 and spray boom I 11, and telescopic rod II 14 is connected by electric wire IV 52 and electric wire I 49 with PLC controller 48
It connects, I 11 top of spray boom is equipped with nozzle I 12, and the telescopic rod II 14 is connected by connector I 13 with spray boom I 11, telescopic rod
Solenoid valve I 9 is also equipped between I 8 and microscope carrier I 10, one end of solenoid valve I 9 is connect with water pump 25 by pipeline 2, solenoid valve I 9
The other end connect with spray boom I 11；Second unfolding mechanism A57 concrete structures are：Including telescopic rod V 27, V 27 one end of telescopic rod
It is connect with the shaft of motor II 34, motor II 34 is connect with PLC controller 48 by electric wire III 51 and electric wire I 49, telescopic rod V
27 other ends are connect with microscope carrier III 29, are additionally provided with solenoid valve III 28 between telescopic rod V 27 and microscope carrier III 29, on microscope carrier III 29
Side is equipped with telescopic rod VI 33 and spray boom III 30, and III 30 top of spray boom is equipped with nozzle III 31, spray boom III 30 and telescopic rod VI 33
Connected by connector III 32, one end of solenoid valve III 28 connect with water pump 25 by pipeline 2, the other end of solenoid valve III 28 and
Spray boom III 30 connects, and telescopic rod V 27 and telescopic rod VI 33 are connect by electric wire IV 52 and electric wire I 49 with PLC controller 48,
The bottom of telescopic rod V 27 is also equipped with universal wheel I 26.
First unfolding mechanism B56 structures are specially：Include the microscope carrier II 19 being connect with telescopic rod IV 21, II 19 bottom of microscope carrier
It is connected with motor III 44 by connecting rod II 43, II 19 top of microscope carrier is equipped with telescopic rod III 18 and spray boom II 16, spray boom II 16
Top is equipped with nozzle II 15, and telescopic rod III 18 is connected by connector II 17 with spray boom II 16, telescopic rod IV 21 and microscope carrier
Solenoid valve II 20 is also equipped between II 19, one end of solenoid valve II 20 is connect with water pump 25 by pipeline 2, solenoid valve II 20
The other end is connect with spray boom II 16, and telescopic rod III 18 is connect by electric wire IV 52 and electric wire I 49 with PLC controller 48；Second exhibition
Opening mechanism B55 concrete structures are：Including telescopic rod VIII 42, VIII 42 one end of telescopic rod is connect with motor III 44, motor III 44 and PLC
Controller 48 is connected by electric wire III 51 and electric wire I 49, and VIII 42 other end of telescopic rod is connect with microscope carrier IV 40, telescopic rod VIII 42 and
Solenoid valve IV 41 is additionally provided between microscope carrier IV 40, IV 40 top of microscope carrier is equipped with telescopic rod VII 39 and spray boom IV 38, spray boom IV
38 tops are equipped with nozzle IV 36, are connected by connector IV 37 between spray boom IV 38 and telescopic rod VII 39, the solenoid valve IV
41 one end is connect with water pump 25 by pipeline 2, and the other end of solenoid valve IV 41 is connect with spray boom IV 38, telescopic rod VIII 42 and is stretched
Contracting bar VII 39 is connect by electric wire IV 52 and electric wire I 49 with PLC controller 48, and the bottom of telescopic rod VIII 42 is also equipped with universal
Take turns II 45.
A kind of intelligent multifunctional artificially-simulated rainfall system of the present invention, water system are independently supplied water using four spray booms, work
It is as follows to make principle：
The automation control of various processes may be implemented by PLC controller 48.PLC controller 48 passes through I 49 He of electric wire
Electric wire III 51 controls motor I 24, motor II 34, motor III 4 and motor IV 46.PLC controller 48 passes through electric wire I 49 and electric wire II
The rotating speed of 50 Frequency Converter Control motors I 24 and then the stability for realizing the whole system in rotary course.PLC controller 48 passes through
The movement that motor IV 46 realizes 5 upper block 6 of guide rail is controlled, limit switch is internally provided in guide rail 5, passes through limit switch
The movement of controllable distance can be realized with the stroke of control slide block 6.PLC controller 48 is turned by Frequency Converter Control motor II 34
Speed and then the rotation for realizing telescopic rod V 27 and its appendage, since the angle of rotation is fixed, same setting limit is opened
It closes, achieves the rotation of controllable angle.PLC controller 48 is realized flexible by the rotating speed of Frequency Converter Control motor III 44
Limit switch is equally arranged since the angle of rotation is fixed in the rotation of bar VIII 44 and its appendage, achieves controllable
The rotation of angle.PLC controller 48 controls telescopic rod VIII 42, telescopic rod IV 21, telescopic rod I 8 by electric wire I 49 and electric wire IV 52
It is flexible with telescopic rod V 27, the spacing between four spray booms may further be adjusted, and then realize different rainfall spray booms away from
From realizing different rainfall scales.PLC controller 48 controls telescopic rod VII 39, telescopic rod III 18, telescopic rod II 14 and telescopic rod VI
33 stretch, under the gearing of connector IV 37, connector II 17, connector I 13 and connector III 32, realizes rainfall spray
The lifting of bar IV 38, spray boom II 16, spray boom I 12 and spray boom III 30, and then realize simple replacement nozzle.For water system, together
Sample realizes that PLC controls, PLC controller 48 are controlled by electric wire I 49 and electric wire II 50 needed for the rotational frequency realization of water pump 25
Hydraulic pressure, PLC controller 48 control solenoid valve IV 41, solenoid valve II 20, solenoid valve I 10 and electricity by electric wire I 49 and electric wire II 50
The closure of magnet valve III 28, and then realize that the independent of each rainfall spray boom supplies water.
In order to enable a kind of more preferable simulation natural rainfall of intelligent multifunctional artificially-simulated rainfall system of the present invention, by four
The X-type nozzle of kind different pore size is combined into a rainfall simulator unit, and jet diameters are respectively
In each column rainfall simulator unit, the nozzle of same apertures respectively has 4 or 5 to differ.
1. continuous rainfall simulation when faulty nozzle：
Raininess is carried out to each spray boom according to required raininess and the uniformity is tested.Simulated rainfall is moved by castor 47
For device to designated position, PLC controller 48 gives III 18 signal of telescopic rod, and telescopic rod III 18 begins to ramp up and drives spray boom II at this time
16 rise together, until hit the ceiling.II 20 signal of 48 feed pump of PLC controller and solenoid valve, at this time water pump according to
The raininess pattern that rate is set starts running, and solenoid valve II 20 is opened, and flow is pressurizeed by water pump, by pipeline, through electromagnetism
Valve II 20 arrives spray boom II 16, smashes flow to form raindrop under the action of nozzle II 15, this moment a simulated rainfall events hair
It is raw.If the nozzle II 15 of spray boom II 16 blocks during the rainfall, rainfall stops；PLC controller 48 is given at once this moment
I signal of motor makes motor I 24 counterclockwise or rotates clockwise 90 °, and the angle of rotation is controlled by limit switch；Motor I at this time
24 drive shaft rotation, shaft that turntable rotation, guide rail, sliding block and the fixed plate being now placed on turntable is driven equally to follow
Rotation, same fixing piece drive all telescopic rods of connection to start to rotate, until microscope carrier I 10 or microscope carrier IV 40 and its coupling part
The position of microscope carrier II 19 is rotated to, device completes the replacement of failure spray boom II 16 at this time, and rainfall continues.Entirely linking
In the process, it is issued commands to from PLC controller 48 and finally completes everything and only need several seconds.Therefore, to entire simulated rainfall
Process hardly has an impact.After waiting for simulated rainfall process, PLC controller 48 gives the signal that telescopic rod III 18 declines,
Then spray boom II 16 is with decline, and after dropping to minimum point, work stops, and starts to repair or replace nozzle II 15 this moment.It is flexible
Property spray boom it is more convenient compared to previous spray boom (maintenance of previous spray boom need to pass through fell spray boom or winding stair replaces spray boom) maintenance, peace
It is complete and efficient.
2. the temporal-spatial heterogeneity of continuous rainfall raininess：
By taking two spray booms as an example.Assuming that secondary rainfall duration be 40min, it is desirable that rainfall duration the upper half in preceding 20min slope surfaces
The raininess in portion is 1mm/min, and the raininess of slope surface lower half is 2mm/min；It is 2mm/ in the raininess of the first half of rear 20min slope surfaces
The raininess of min, slope surface lower half are 1mm/min.Nozzle I 12 installs 4#X type nozzles, and nozzle II 15 installs 2#X type nozzles, nozzle
III 31 installation 4#X type nozzles, nozzle IV 36 install 2#X type nozzles.Rainfall simulator is moved to designated position by castor.
By PLC system 47, telescopic rod II 14, telescopic rod III 18, telescopic rod VI 33 and telescopic rod VII 39 is made to be increased to extreme higher position, this
When spray boom I 11, spray boom II 16, spray boom III 18 and spray boom IV 21 be equally stretched over extreme higher position.According to required raininess to every
A spray boom carries out raininess and uniformity test, and it is 2mm/min to make the raininess of nozzle I, and the raininess of nozzle II 15 is 1mm/min, spray
First III 31 raininess is 2mm/min, and the raininess of nozzle IV 36 is 1mm/mim.
Water pump 25 is opened by PLC controller 48, opens simultaneously solenoid valve I 9 and solenoid valve II 20, flow passes through feed pipe
By through solenoid valve I 9 and solenoid valve II 20, supplying water to spray boom I 11 and spray boom II 16, flow passes through nozzle I 12 and nozzle II 15 in road
It is broken, form raindrop.Whole system starts to realize normal precipitation, and Rainfall Characteristics are that the raininess of the slope surface first half is at this time
The raininess of 1mm/min, slope surface lower half are 2mm/min, after rainfall duration reaches 20min, by PLC controller 48, are closed immediately
Solenoid valve I 9 and solenoid valve II 20 are closed, while making it according to being rotated clockwise 180 ° to I 24 signal of motor, waits for microscope carrier III 29
Microscope carrier I 10 is rotated to, when microscope carrier IV 40 rotates to the position of microscope carrier II 19, is stopped rotating under the action of limit switch；This moment
IV 41 open signal of solenoid valve III 28 and solenoid valve is given at once by PLC controller 48, makes solenoid valve III 28 and solenoid valve IV 41
It opens, Rainfall Characteristics at this time are that the raininess of the slope surface first half is 2mm/min, and the raininess of slope surface lower half is 1mm/min, herein
Under raininess after continuous rainfall 20mi, the signal closed by PLC controller 48, feed pump simultaneously closes off solenoid valve III 28 and electricity
Magnet valve IV 41, while telescopic rod II 14 is given, telescopic rod III 18, the signal that telescopic rod VI 33 and telescopic rod VII 39 decline keeps it complete
Subordinate bottoms out.
3. realizing the rainfall of different scale
The rainer that simulation is adjusted is moved to designated position by castor.According to wanting for simulated rainfall raininess calibration
It asks, nozzle I 12 installs 1#X type nozzles, and nozzle II 15 installs 1#X type nozzles, and nozzle III 31 installs 1#X type nozzles, nozzle IV 36
1#X type nozzles are installed.Rainfall simulator is moved to designated position by castor.By PLC controller 48, make telescopic rod II
14, telescopic rod III 18, telescopic rod VI 33 and telescopic rod VII 39 are increased to extreme higher position, at this time spray boom I 11, spray boom II 16, spray boom
III 30 and spray boom IV 38 be equally stretched over extreme higher position.Raininess is carried out to each spray boom according to required raininess and the uniformity is surveyed
Examination, it is 1mm/min to make the raininess of four nozzles.
After raininess is debugged, 1-4 rain controller can be used according to different scale requirements.If slope scale
Rainfall require single pole rain controller can meet.I 8 signal of telescopic rod is given by PLC controller 48 first, telescopic rod I 8 is made to stretch
To maximum length, telescopic rod V 27 and microscope carrier III 29 move under the traction of universal wheel with telescopic rod I 11 at this time.Stretching, extension finishes
Afterwards, water pump 25 is opened by PLC controller 48, opens simultaneously solenoid valve I 9, flow is by water supply line by through solenoid valve I 9, giving
Spray boom I 11 supplies water, and flow is broken by nozzle I 12, forms raindrop.Whole system starts to realize normal precipitation, at this time rainfall
Raininess is 1mm/min.
If the rainfall of slope scale requires double rod rain controller that could meet.First telescopic rod is given by PLC controller 48
I 8 and II 14 signal of telescopic rod, so that telescopic rod I 8 and telescopic rod II 14 is elongated to maximum length, at this time telescopic rod V 27 and microscope carrier
III 29 and telescopic rod VIII 42 and microscope carrier IV 40 moved respectively with telescopic rod I 8 and telescopic rod II 14 under the traction of universal wheel.Stretching, extension
After, water pump 25 is opened by PLC controller 48, opens simultaneously solenoid valve I 9 and solenoid valve II 20, flow passes through feed pipe
By through solenoid valve I 9 and solenoid valve II 20, supplying water to spray boom I 11 and spray boom II 12, flow passes through nozzle I 12 and spray boom II 15 in road
It is broken, form raindrop.Whole system starts to realize normal precipitation, and rainfall raininess is 1mm/min at this time.
If the rainfall of slope scale requires 3 rain controllers that could meet.Double rod rainfall is required in the rainfall of slope scale
On the basis of device, 24 signal of motor, the rotation of motor 24 is given to drive the sliding block 6 on guide rail 5 by shaft 23 by PLC controller 48
Advance, the fixed plate 7 of same connection sliding block 6 is advanced simultaneously with sliding block 6, and 7 or more attached coupling part of fixed plate is simultaneously therewith
Advance, until under the action of limit switch, fixed plate 7 is made to be moved to the center of whole device, then stops movement.
PLC controller 48 gives II 34 signal of motor, and motor II 34 according to being rotated by 90 ° counterclockwise, and torque is controlled by limit switch, motor II
34 drive telescopic rod V 27 to rotate by shaft, under the support of universal wheel, realize telescopic rod V 27, microscope carrier III 29 and microscope carrier
III 29 or more appendages stablize rotation, finally rotate to it and are in same horizontal line with microscope carrier I 10 and microscope carrier II 19.This
When, spray boom I 11, spray boom II 16 and spray boom III 30 and connection nozzle are in same horizontal line.Then, it is controlled by PLC
Device 48 opens water pump 25, opens simultaneously solenoid valve I 9, solenoid valve II 20 and solenoid valve III 28, flow is by water supply line by through electricity
Magnet valve I 9, solenoid valve II 20 and solenoid valve III 28 supply water to spray boom I 11, spray boom II 16 and spray boom III 30, and flow passes through nozzle I
12, nozzle II 15 and nozzle III 31 are broken, form raindrop.Whole system starts to realize normal precipitation, the raininess of rainfall at this time
For 1mm/min.
If the rainfall of slope scale requires 4 rain controllers that could meet.3 rainfalls are required in the rainfall of slope scale
On the basis of device, III 44 signal of motor is given by PLC controller 48, motor III 44 is according to rotating clockwise 90 °, and torque is by limiting
Switch control, motor III 44 drives telescopic rod VIII 42 to rotate by shaft, under the support of universal wheel, realization telescopic rod VIII 42,
Microscope carrier IV 40 and IV 40 or more appendage of microscope carrier stablize rotation, it is finally made to rotate to and microscope carrier I 10, microscope carrier II 19 and load
Platform III 29 is in same horizontal line.At this point, spray boom I 11, spray boom II 16, spray boom III 30 and spray boom IV 38 and connection nozzle are equal
In same horizontal line.Then, by PLC controller 48 open water pump 25, open simultaneously solenoid valve I 9, solenoid valve II 20,
Solenoid valve III 28 and solenoid valve IV 41, flow is by water supply line by through solenoid valve I 9, solenoid valve II 20, solenoid valve III 28 and electricity
Magnet valve IV 41 supplies water to spray boom I 11, spray boom II 16, spray boom III 30 and spray boom IV 38, flow by nozzle I 12, nozzle II 15,
Nozzle III 31 and nozzle IV 36 are broken, form raindrop.Whole system starts to realize that normal precipitation, the raininess of rainfall at this time are
1mm/min。
Above procedure describes respectively, from 1 to 4 under rain controller the constant raininess of different scale simulated rainfall process.
Now by taking the simulated rainfall of 4 most complicated rain controllers as an example, the processing procedure after terminating rainfall is introduced.First, PLC controller
48 open water pump 25 by electric wire I 49 and electric wire II 50, simultaneously close off solenoid valve I 9, solenoid valve II 20, solenoid valve III 28 and electricity
Magnet valve IV 41；Then, PLC controller 48 sends out signal by electric wire I 49 and electric wire IV 52, makes telescopic rod II 14, telescopic rod III
18, telescopic rod VI 33 and telescopic rod VII 39 are reduced to extreme lower position, at this time in connector IV 37, connector II 17, connector I 13
Under gearing with connector III 32, realize that rainfall spray boom I 11, spray boom II 16, spray boom III 30 and spray boom IV 38 are equally shunk
To extreme lower position；PLC controller 48 sends out signal by electric wire I 49 and electric wire IV 52, and telescopic rod VIII 42, is stretched telescopic rod IV 21
Contracting bar I 8 and telescopic rod V 27 are retracted to the shortest distance simultaneously；PLC controller 48 gives motor I by electric wire I 49 and electric wire III 51
24 and II 34 signal of motor, make motor I 24 and motor II 34 respectively according to counterclockwise and be respectively rotated by 90 ° clockwise, torque is by limiting
Bit switch controls；Motor II 34 drives telescopic rod VIII 42 to rotate by shaft, under the support of universal wheel II 45, realizes telescopic rod
VIII 42, microscope carrier IV 40 and IV 40 or more appendage of microscope carrier stablize rotation, finally rotate to it and are in same with microscope carrier II 19
On one horizontal line.Motor I 24 drives telescopic rod V 27 to rotate by shaft, under the support of universal wheel I 26, realizes telescopic rod V
27, microscope carrier III 29 and III 29 or more appendage of microscope carrier stablize rotation, finally rotate to it and are in same water with microscope carrier I 10
On horizontal line.Finally, PLC controller 48 gives motor III 44 by electric wire I 49 and electric wire III 51, makes motor III 44 according to rotation clockwise
Turn, motor III 44 drives the sliding block 6 on guide rail 5 to retreat by screw rod at this time, and the fixed plate 7 of same connection sliding block 6 is with sliding block 6
It retreats, 7 or more attached coupling part of fixed plate retreats simultaneously therewith, until under the action of limit switch, fixed plate 7 is made to move
Then the position started to whole device stops movement.In this way, whole device is made to be restored to initial position.
A kind of intelligent multifunctional artificially-simulated rainfall system of the present invention passes through telescopic rod, motor, guide rail and different nozzles
The design of combination realizes continuity rainfall when faulty nozzle using mechanics, Machine Design and Automatic Control Theory, realizes same
The rainfall of the rainfall and different scale on same covering device of zoning simulated difference raininess under one device.
Claims (2)
1. a kind of intelligent multifunctional artificially-simulated rainfall system, which is characterized in that including being arranged the bottom of at by sliding equipment (53)
The rainer (54) of seat (1) above, rainer (54) includes PLC controller (48) and symmetrically arranged first unwinder
Structure A (55) and the first unfolding mechanism B (56), the first unfolding mechanism A (55) and is connected with the second unfolding mechanism A (57), institute
It states the first unfolding mechanism B (56) and is connected with the second unfolding mechanism B (58), pedestal (1) is internally provided with motor (24) and water pump
(25), water pump (25) is connect by electric wire II (50) and electric wire I (49) with PLC controller (48), and PLC controller (48) passes through electricity
Line I (49) and electric wire III (51) control motor I (24), pedestal (1) bottom is provided with castor (47)；
The sliding equipment (53) includes the shaft (23) being connected to above the motor (24), and shaft (23), which passes through, to be arranged in institute
It states the platform (3) above pedestal (2) to connect with turntable (4) afterwards, turntable (4) is located above platform (3), and shaft (23) passes through
Platform (3) and do not contacted with platform (3), guide rail (5) is provided on turntable (4), sliding block (6) is installed on guide rail (5), sliding block
(6) top is connected with fixed plate (7), is connected with fixing piece (22) above fixed plate (7), the external motor of the guide rail (5) IV
(46), motor IV (46) is connect with PLC controller (48) by electric wire III (51) and electric wire I (49)；
Rainer (54) concrete structure is：Including being connected to the telescopic rod I (8) at fixing piece (22) both ends and stretching
Bar IV (21), telescopic rod I (8) are connect with the first unfolding mechanism A (55), and telescopic rod IV (21) connects with the first unfolding mechanism B (56)
It connects, the telescopic rod I (8) and telescopic rod IV (21) are connected by electric wire IV (52) and electric wire I (49) with PLC controller (48)
It connects；
First unfolding mechanism B (56) structure is specially：Include the microscope carrier II (19) being connect with telescopic rod IV (21), microscope carrier II
(19) bottom is connected with motor III (44) by connecting rod II (43), and telescopic rod III (18) and spray are equipped with above microscope carrier II (19)
Bar II (16), spray boom II (16) top are equipped with nozzle II (15), and the telescopic rod III (18) passes through connector II (17) and spray
Bar II (16) is connected, and solenoid valve II (20), solenoid valve II are also equipped between the telescopic rod IV (21) and microscope carrier II (19)
(20) one end is connect with the water pump (25) by pipeline (2), and the other end of solenoid valve II (20) is connect with spray boom II (16),
The telescopic rod III (18) is connect by electric wire IV (52) and electric wire I (49) with PLC controller (48).
2. a kind of intelligent multifunctional artificially-simulated rainfall system according to claim 1, which is characterized in that second exhibition
Opening mechanism B (55) concrete structure is：Including telescopic rod VIII (42), telescopic rod VIII (42) one end is connect with the motor III (44),
Motor III (44) is connect with PLC controller (48) by electric wire III (51) and electric wire I (49), telescopic rod VIII (42) other end and load
Platform IV (40) connects, and solenoid valve IV (41), microscope carrier IV (40) top are additionally provided between telescopic rod VIII (42) and microscope carrier IV (40)
Telescopic rod VII (39) and spray boom IV (38) are installed, nozzle IV (36), the spray boom IV (38) are installed above spray boom IV (38)
It is connect by connector IV (37) between telescopic rod VII (39), one end and the water pump (25) of the solenoid valve IV (41) pass through pipe
Road (2) connects, and the other end of solenoid valve IV (41) is connect with spray boom IV (38), the telescopic rod VIII (42) and telescopic rod VII (39)
It is connect with PLC controller (48) by electric wire IV (52) and electric wire I (49), the bottom of the telescopic rod VIII (42) is also equipped with
Universal wheel II (45).
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| CN201710524790.7A CN107402545B (en) | 2017-06-30 | 2017-06-30 | A kind of intelligent multifunctional artificially-simulated rainfall system |
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| CN107402545B true CN107402545B (en) | 2018-07-27 |
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|---|---|---|---|---|
| CN104126463A (en) * | 2014-07-15 | 2014-11-05 | 昆明理工大学 | Adjustable and controllable simulated rainfall device |
| CN105926692A (en) * | 2016-06-27 | 2016-09-07 | 重庆交通大学 | Raining simulation device for slope washing test |
| CN106248910A (en) * | 2016-09-27 | 2016-12-21 | 西安长庆科技工程有限责任公司 | One sweeps spray formula side slope rainfall system |
| CN206906379U (en) * | 2017-06-30 | 2018-01-19 | 西安理工大学 | A kind of intelligent multifunctional artificially-simulated rainfall device |
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2017
- 2017-06-30 CN CN201710524790.7A patent/CN107402545B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126463A (en) * | 2014-07-15 | 2014-11-05 | 昆明理工大学 | Adjustable and controllable simulated rainfall device |
| CN105926692A (en) * | 2016-06-27 | 2016-09-07 | 重庆交通大学 | Raining simulation device for slope washing test |
| CN106248910A (en) * | 2016-09-27 | 2016-12-21 | 西安长庆科技工程有限责任公司 | One sweeps spray formula side slope rainfall system |
| CN206906379U (en) * | 2017-06-30 | 2018-01-19 | 西安理工大学 | A kind of intelligent multifunctional artificially-simulated rainfall device |
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