CN107134212A - A kind of small-sized construction simulation device of cutter suction dredger - Google Patents
A kind of small-sized construction simulation device of cutter suction dredger Download PDFInfo
- Publication number
- CN107134212A CN107134212A CN201710473995.7A CN201710473995A CN107134212A CN 107134212 A CN107134212 A CN 107134212A CN 201710473995 A CN201710473995 A CN 201710473995A CN 107134212 A CN107134212 A CN 107134212A
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- CN
- China
- Prior art keywords
- dredge pump
- slide unit
- suction dredger
- cutter suction
- swing arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
Abstract
The present invention relates to a kind of small-sized construction simulation device of cutter suction dredger, including electrical control equipment, the water tank of track and transparent wear, track is provided with movable stand, roller is installed on movable stand, mobile motor, retaining mechanism, traversing motor, leading screw, dredge pump and dredge pump motor, slide unit is combined with leading screw, slide unit is provided with electric rotating machine, telescoping mechanism and swing arm, electric rotating machine connects power transmission shaft by universal joint, power transmission shaft is provided with 3D printing reamer and in water tank, the telescopic end of telescoping mechanism is hinged with swing arm, the dredging tube of dredge pump import is connected provided with pressure sensor and with 3D printing reamer, the dredging tube of outlet is provided with pressure sensor and yield meter, electrical control equipment can realize manual single-step analog constructing operation and automatic analog constructing operation.The device can quickly, the simulation propulsion positioning of cutter suction dredger of low cost, traversing, oscillating lifting, rotary cutting and spoil disposal function, realize submerged flow field and observe.
Description
Technical field
The invention belongs to twist suction to dredge field, and in particular to a kind of small-sized construction simulation device of cutter suction dredger.
Background technology
For cutter suction dredger, construction parameter is closely related with soil property, Optimizing construction parameter and dredger energy consumption,
Yield has close relation, in engineering practice, dredges the field experience of the selection and adjustment of parameter often by operating personnel
Carry out, lacked experience for the operating parameter of specific soil property and foundation, and use professional Large Construction analogue means or use
Shiphoard measurement is costly, and the time is long, high energy consumption.And in terms of scientific research, the mud particle characteristics of motion and flow field shape under water
State observation is complicated, uses computer simulation, and its accuracy needs experimental verification.
The content of the invention
It is an object of the invention to provide a kind of small-sized construction simulation device of cutter suction dredger, the device
Propulsion positioning, traversing, oscillating lifting, rotary cutting and the spoil disposal function of cutter suction dredger can be accurately simulated,
Experiment porch is provided for dredging research, is suitable for quick, inexpensive simulated sediment dredging operation, submerged flow field observation is realized.
The technical solution adopted in the present invention is：
A kind of small-sized construction simulation device of cutter suction dredger, includes the water of electrical control equipment, track and transparent wear
Case, track is provided with movable stand, be provided with movable stand the roller coordinated with track, provide for roller power mobile motor,
The retaining mechanism that movable stand can be fixed, traversing motor, with traversing motor connection and the leading screw vertical with track, dredge pump and with
Slide unit is combined with the dredge pump motor of dredge pump connection, leading screw, slide unit is movably supported on movable stand, slide unit is provided with rotation
Swing arm is hinged with motor and telescoping mechanism, slide unit, electric rotating machine connects one end of power transmission shaft by universal joint, power transmission shaft
The other end is provided with 3D printing reamer and in water tank, and driving sleeve is on bearing block, and bearing block is fixed on a swing arm, is stretched
The telescopic end of mechanism is hinged with swing arm, and the import and export of dredge pump are equipped with dredging tube, and the dredging tube of dredge pump import is provided with pressure
Sensor and it is connected with 3D printing reamer, the dredging tube of dredge pump outlet is provided with pressure sensor and yield meter, and electric-controlled is set up
It is standby to include controller, controller respectively with mobile motor, traversing motor, electric rotating machine, dredge pump motor, pressure sensor and yield
Meter connection, electrical control equipment can realize manual single-step analog constructing operation and automatic analog constructing operation.
Further, telescoping mechanism includes screw sleeve and is enclosed on the screw rod at screw sleeve two ends, and a screw rod is cut with scissors with swing arm
Connect, another screw rod and slide unit are hinged.
Further, slide unit and swing arm are provided with retainer ring, and the dredging tube of dredge pump import sequentially passes through slide unit and swing
Retainer ring on arm is arranged along slide unit and swing arm.
Further, the two ends of mobile support upper leading screw are all provided with position sensor, and position sensor is connected to control
Device.
Further, water tank includes area and the sludge discharging area and respectively with dredging area and sludge discharging area is connected spaced apart from each other of dredging
Buffering area, 3D printing reamer be located at dredges in area, dredge pump outlet dredging tube stretch into sludge discharging area.
Further, electrical control equipment is also including the network switch being connected respectively with controller, touch display screen, behaviour
Work person's work station and button indicating lamp operating display.
Further, universal joint is Rzeppa constant velocity joint.
Further, controller is PLC.
The beneficial effects of the invention are as follows：
1. during work, mobile motor driven by movable stand telescoping mechanism on slide unit and slide unit, swing arm, power transmission shaft and
3D printing reamer is integrally moved forward and backward, and movable stand is locked by retaining mechanism after movable stand is moved into place, and realizes that pair twist is inhaled
The chassis propulsion and the simulation of piling bar positioning function of formula dredger, afterwards, traversing motor pass through leading screw and drive stretching on slide unit
Mechanism, swing arm, power transmission shaft and 3D printing reamer whole lateral moving, telescoping mechanism drive the bottom on 3D printing reamer by swing arm
Dynamic, electric rotating machine drives 3D printing reamer to rotate cutting silt by universal joint and drive shaft, and dredge pump motor passes through defeated
Mud pipe extracts the silt after cutting, realizes the construction simulation to cutter suction dredger, the mould is put can be with single step or continuous accurate mould
Intend propulsion positioning, traversing, oscillating lifting, rotary cutting and the spoil disposal function of cutter suction dredger, while pressure sensor and production
Gauge records pressure, flow and concentration data in real time, to be reamer coordinate with soil property, digging system and induction system design and
Match somebody with somebody, construction parameter optimizes accumulation experimental data in terms of optimizing, for dredging research, especially under water multiphase flow PIV tests offer
Experiment porch.
2. the analogue means makes critical component reamer by 3D printing, the construction simulation of miniaturization, energy consumption are realized
Low, floor space is small, fast changeable reamer, good to soil property adaptability, and parameter regulation is convenient, is suitable for quick, inexpensive mould
Intend dredging operation.
3. water tank is used transparent wear material by the analogue means, submerged flow field observation is realized, observation data can be tested
Demonstrate,prove Computer simulation results.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention structural representation (not including controller, electrical control equipment, pressure sensor and
Yield meter).
Fig. 2 is the schematic diagram of swing arm in the embodiment of the present invention.
Fig. 3 is the schematic diagram of screw rod in the embodiment of the present invention.
Fig. 4 is the schematic diagram of screw sleeve in the embodiment of the present invention.
Fig. 5 is the front view of movable stand in the embodiment of the present invention (not including dredge pump and dredge pump motor).
Fig. 6 is Fig. 5 side view.
Fig. 7 is the schematic diagram of bottom bracket of the embodiment of the present invention.
Fig. 8 is the schematic diagram of 3D printing reamer in the embodiment of the present invention.
Fig. 9 is the top view of water tank in the embodiment of the present invention.
In figure：1- dredge pump motors；2- dredge pumps；3- screw rods；4- electric rotating machines；5- screw sleeves；6- universal joints；7- bearing blocks；
8- swing arms；9-3D prints reamer；10- power transmission shafts；11- dredging tubes；12- retainer rings；13- slide units；14- water tanks；15- locks machine
Structure；16- tracks；17- movable stands；18- rollers；19- mobile motors；The traversing motors of 20-；21- position sensors；22- leading screws.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of small-sized construction simulation device of cutter suction dredger, including electrical control equipment, the and of track 16
The water tank 14 of transparent wear, track 16, which is provided with, to be provided with the roller 18 coordinated with track 16, is on movable stand 17, movable stand 17
(when required moment of torsion is larger, mobile motor 19 is connected the mobile motor 19 of the offer power of roller 18 by reductor with roller 18
Connect), the retaining mechanism 15 that movable stand 17 can be fixed, traversing motor 20, be connected and vertical with track 16 with traversing motor 20
Leading screw 22 (when required moment of torsion is larger, traversing motor 20 is connected by reductor with leading screw 22), dredge pump 2 and connect with dredge pump 2
Slide unit 13 is combined with the dredge pump motor 1 connect, leading screw 22, slide unit 13 is movably supported on movable stand 17, set on slide unit 13
Have and swing arm 8 is hinged with electric rotating machine 4 and telescoping mechanism, slide unit 13, electric rotating machine 4 connects power transmission shaft 10 by universal joint 6
One end (when required moment of torsion is larger, electric rotating machine 4 is connected by reductor with universal joint 6), the other end of power transmission shaft 10 is set
There is 3D printing reamer 9 and in water tank 14, power transmission shaft 10 is enclosed on bearing block 7, and bearing block 7 is fixed on swing arm 8, stretch
The telescopic end of mechanism is hinged with swing arm 8, and the import and export of dredge pump 2, which are equipped with dredging tube 11, the dredging tube 11 of the import of dredge pump 2, to be set
There is pressure sensor and be connected with 3D printing reamer 9, the dredging tube 11 that dredge pump 2 is exported is provided with pressure sensor and yield meter,
Electrical control equipment also include controller, controller respectively with mobile motor 19, traversing motor 20, electric rotating machine 4, dredge pump motor
1st, (controller controls mobile electricity by frequency converter or servo-driver for pressure sensor, yield meter and electrical control equipment connection
Machine 19, traversing motor 20, electric rotating machine 4 and dredge pump motor 1), electrical control equipment can realize manual single-step analog construction behaviour
Make and automatic analog constructing operation.
During work, mobile motor 19 driven by movable stand 17 telescoping mechanism on slide unit 13 and slide unit 13, swing arm 8,
Power transmission shaft 10 and 3D printing reamer 9 are overall movable, and retaining mechanism 15 locks movable stand 17 after movable stand 17 is moved into place
Fasten, realize the chassis propulsion and the simulation of piling bar positioning function to cutter suction dredger, afterwards, traversing motor 20 passes through silk
Thick stick 22 drives telescoping mechanism, swing arm 8, power transmission shaft 10 and the whole lateral moving of 3D printing reamer 9 on slide unit 13, and telescoping mechanism passes through
Swing arm 8 drives 3D printing reamer 9 to swing up and down, and electric rotating machine 4 drives 3D printing reamer 9 by universal joint 6 and power transmission shaft 10
Rotate cutting silt, and dredge pump motor 1 extracts the silt after cutting by dredging tube 11, realizes to cutter suction dredger
Construction simulation, the mould is put can be with single step or propulsion positioning, traversing, oscillating lifting, the rotation of continuous accurate simulation cutter suction dredger
Turn cutting and spoil disposal function, while pressure sensor and yield meter record pressure, flow and concentration data in real time, it is reamer and soil
Optimization accumulates experimental data in terms of matter coordinates, digging system is designed and matched with induction system, construction parameter optimizes, for dredging
Research, especially under water multiphase flow PIV tests provide experiment porch.
The analogue means makes critical component reamer by 3D printing, realizes the construction simulation of miniaturization, energy consumption is low,
Floor space is small, fast changeable reamer, good to soil property adaptability, and parameter regulation is convenient, is suitable for quick, inexpensive simulation and dredges
Dredge operation.Water tank 14 is used transparent wear material by the analogue means, realizes submerged flow field observation, and observation data can be verified
Computer simulation results.
Shown as shown in Figure 1, Figure 3 and Figure 4, in the present embodiment, telescoping mechanism includes screw sleeve 5 and is enclosed on the two ends of screw sleeve 5
Screw rod 3, a screw rod 3 is hinged with swing arm 8, another screw rod 3 is hinged with slide unit 13.Turn screw sleeve 5 and spiral shell can be achieved
Stretching for bar 3, it is simple in construction, it is easy to operate, it can be fixed at any time by screw thread from clamp force.
As shown in figure 1, in the present embodiment, slide unit 13 and swing arm 8 are provided with retainer ring 12, the defeated mud of the import of dredge pump 2
The retainer ring 12 that pipe 11 is sequentially passed through on slide unit 13 and swing arm 8 is arranged along slide unit 13 and swing arm 8.Prevent the import of dredge pump 2
Dredging tube 11 drops, winds, worn and torn.
As shown in fig. 6, in the present embodiment, the two ends of mobile support upper leading screw 22 are all provided with position sensor 21, position
Sensor 21 is connected to controller.Position sensor 21 detects moving platform position, is sent out during more than defined position to controller
Signal enabling is sent to stop in emergency program.
As shown in figure 9, in the present embodiment, water tank 14 include it is spaced apart from each other dredge area and sludge discharging area and respectively with digging
The buffering area that mud area is connected with sludge discharging area, 3D printing reamer 9, which is located at, dredges in area, and the dredging tube 11 that dredge pump 2 is exported stretches into spoil disposal
In area.Water tank 14 concentrates the function of realizing storage experiment silt sample and collect mud.
In the present embodiment, electrical control equipment also includes the network switch, the touch display being connected respectively with controller
Screen, operator workstation and button indicating lamp operating display (realizing network connection and man-machine interaction), universal joint 6 are ball cage type
Constant velocity cardan joint 6, controller is PLC.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of small-sized construction simulation device of cutter suction dredger, it is characterised in that：Including electrical control equipment, track and transparent
Wear-resisting water tank, track is provided with the shifting for being provided with movable stand, movable stand and power being provided with the roller of track cooperation, for roller
Dynamic motor, the retaining mechanism that movable stand can be fixed, traversing motor, with traversing motor connection and the leading screw vertical with track,
Slide unit is combined with dredge pump and the dredge pump motor being connected with dredge pump, leading screw, slide unit is movably supported on movable stand, on slide unit
Provided with electric rotating machine and telescoping mechanism, swing arm is hinged with slide unit, electric rotating machine connects one end of power transmission shaft by universal joint,
The other end of power transmission shaft is provided with 3D printing reamer and in water tank, and driving sleeve is on bearing block, and bearing block is fixed on swing
On arm, telescopic end and the swing arm of telescoping mechanism are hinged, and the import and export of dredge pump are equipped with dredging tube, the dredging tube of dredge pump import
It is connected provided with pressure sensor and with 3D printing reamer, the dredging tube of dredge pump outlet is provided with pressure sensor and yield meter, electricity
Gas control control equipment include controller, controller respectively with mobile motor, traversing motor, electric rotating machine, dredge pump motor, pressure sensing
Device and the connection of yield meter, electrical control equipment can realize manual single-step analog constructing operation and automatic analog constructing operation.
2. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：Telescoping mechanism includes spiral shell
Rod set and the screw rod for being enclosed on screw sleeve two ends, a screw rod is hinged with swing arm, another screw rod and slide unit are hinged.
3. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：On slide unit and swing arm
Provided with retainer ring, the retainer ring that the dredging tube of dredge pump import is sequentially passed through on slide unit and swing arm is arranged along slide unit and swing arm.
4. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：Mobile support upper leading screw
Two ends be all provided with position sensor, position sensor is connected to controller.
5. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：Water tank include mutually every
Dredge area and sludge discharging area and the buffering area that is connected respectively with dredge area and sludge discharging area opened, 3D printing reamer are located at area of dredging
Interior, the dredging tube of dredge pump outlet is stretched into sludge discharging area.
6. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：Electrical control equipment is also
Operate and show including the network switch being connected respectively with controller, touch display screen, operator workstation and button indicating lamp
Screen.
7. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：Universal joint is ball cage type
Constant velocity cardan joint.
8. the small-sized construction simulation device of cutter suction dredger as claimed in claim 1, it is characterised in that：Controller is controlled for PLC
Device processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473995.7A CN107134212B (en) | 2017-06-20 | 2017-06-20 | A kind of small-sized construction simulation device of cutter suction dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473995.7A CN107134212B (en) | 2017-06-20 | 2017-06-20 | A kind of small-sized construction simulation device of cutter suction dredger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107134212A true CN107134212A (en) | 2017-09-05 |
| CN107134212B CN107134212B (en) | 2018-10-09 |
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ID=59736982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473995.7A Expired - Fee Related CN107134212B (en) | 2017-06-20 | 2017-06-20 | A kind of small-sized construction simulation device of cutter suction dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134212B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029912A (en) * | 2018-07-16 | 2018-12-18 | 武汉理工大学 | For studying the experimental provision of hydraulic fill pipeline aerating conveying |
| CN111964881A (en) * | 2020-07-09 | 2020-11-20 | 武汉理工大学 | Reamer construction simulation experiment device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972137A (en) * | 1974-04-24 | 1976-08-03 | Societe Generale De Constructions Electriques Et Mecaniques (Alsthom) | Dredging installation |
| CN104452852A (en) * | 2014-11-19 | 2015-03-25 | 江苏荣基重工科技有限公司 | Operating mechanism of bucket-wheel dredger |
| CN106193163A (en) * | 2016-08-30 | 2016-12-07 | 张大伟 | A kind of efficiently cutter suction dredger |
| CN205827731U (en) * | 2016-04-06 | 2016-12-21 | 河海大学 | A kind of simulation waterway dredging device for education experiment |
-
2017
- 2017-06-20 CN CN201710473995.7A patent/CN107134212B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972137A (en) * | 1974-04-24 | 1976-08-03 | Societe Generale De Constructions Electriques Et Mecaniques (Alsthom) | Dredging installation |
| CN104452852A (en) * | 2014-11-19 | 2015-03-25 | 江苏荣基重工科技有限公司 | Operating mechanism of bucket-wheel dredger |
| CN205827731U (en) * | 2016-04-06 | 2016-12-21 | 河海大学 | A kind of simulation waterway dredging device for education experiment |
| CN106193163A (en) * | 2016-08-30 | 2016-12-07 | 张大伟 | A kind of efficiently cutter suction dredger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029912A (en) * | 2018-07-16 | 2018-12-18 | 武汉理工大学 | For studying the experimental provision of hydraulic fill pipeline aerating conveying |
| CN109029912B (en) * | 2018-07-16 | 2020-02-07 | 武汉理工大学 | Experimental device for be used for studying slurry pipeline air entrainment and carry |
| CN111964881A (en) * | 2020-07-09 | 2020-11-20 | 武汉理工大学 | Reamer construction simulation experiment device |
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| Publication number | Publication date |
|---|---|
| CN107134212B (en) | 2018-10-09 |
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Granted publication date: 20181009 Termination date: 20200620 |