CN105679157B - Hydraulic practice teaching table based on German VDE and BIBB standard - Google Patents
Hydraulic practice teaching table based on German VDE and BIBB standard Download PDFInfo
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- CN105679157B CN105679157B CN201610222284.8A CN201610222284A CN105679157B CN 105679157 B CN105679157 B CN 105679157B CN 201610222284 A CN201610222284 A CN 201610222284A CN 105679157 B CN105679157 B CN 105679157B
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- hydraulic
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- oil circuit
- valve
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- YOCIJWAHRAJQFT-UHFFFAOYSA-N 2-bromo-2-methylpropanoyl bromide Chemical compound CC(C)(Br)C(Br)=O YOCIJWAHRAJQFT-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 235000004443 Ricinus communis Nutrition 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 238000012549 training Methods 0.000 abstract description 18
- 230000004927 fusion Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 81
- 230000000694 effects Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Classifications
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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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/12—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of liquids or gases
-
- 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
- G09B25/025—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery hydraulic; pneumatic
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Business, Economics & Management (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention belongs to teaching training apparatus fields, more particularly to a kind of hydraulic practice teaching table based on German VDE and BIBB standard, it is characterized by comprising control cabinets, control panel is equipped on front side of the upper surface of control cabinet, the cabinet body at control panel rear is equipped with the Hydraulic Elements installation web plate being obliquely installed, the two sides that Hydraulic Elements install web plate are equipped with the web plate bracket of wedge shape, the rear of the Hydraulic Elements installation web plate is equipped with oil pump assy, Hydraulic Elements install web plate and are equipped with oil circuit connection block assembly, divide oil clot component, 3-position 4-way hand-operated direction valve, oil return manifold assemblies, in above-mentioned each component in addition to hydraulic cylinders, remaining component passes through mounting base respectively and is fixed on Hydraulic Elements installation web plate.The present invention has the advantages that structurally reasonable, flexible and convenient to use, teaching result is good.The present invention includes a variety of hydraulic training devices, and multiple hydraulic training devices can be arranged in pairs or groups with flexible combination, and practice does not relate only to a theme, the fusion of multiple themes instead of.
Description
Technical field
The invention belongs to teaching training apparatus fields, and in particular to a kind of hydraulic religion based on German VDE and BIBB standard
Learn practical traning platform.
Background technique
The hydraulic industrial kind of drive one of common, important as one kind plays very heavy in industrial automation system
The effect wanted grasps hydraulic technique, hydraulic control technology is very necessary as professional technician.But at present not
There is specialized hydraulic instructional device, student can only theoretically learn mostly, it can not accomplish that theoretical combine is practiced, even if
There are some hydraulic demonstration equipments, also most of is industrial hydraulic device, can not be suitable for teaching, teaching efficiency is very
It is limited.
Summary of the invention
It is an object of the invention to solve currently without specialized hydraulic instructional device, student learns to deposit when hydraulic technique
In the defect of learning effect difference, a kind of hydraulic practice teaching table based on German VDE and BIBB standard is provided, a variety of liquid are set
Pressure device, student can carry out practice teaching while theory study, and learning effect is good.
The present invention is achieved by the following technical solution：
I.e. a kind of hydraulic practice teaching table based on German VDE and BIBB standard, it is characterised in that including control cabinet, control
Control panel is equipped on front side of the upper surface of cabinet, the cabinet body at control panel rear is equipped with the Hydraulic Elements installation net being obliquely installed
Plate, the two sides that Hydraulic Elements install web plate are equipped with the web plate bracket of wedge shape, and the rear of the Hydraulic Elements installation web plate is equipped with oil
Pump assembly, Hydraulic Elements installation web plate are equipped with oil circuit connection block assembly, divide oil clot component, 3-position 4-way hand-operated direction valve, return
Oily manifold assemblies, in above-mentioned each component in addition to hydraulic cylinders, remaining component pass through mounting base respectively and are fixed on Hydraulic Elements installation net
On plate.
Of the invention divides oil clot component to include dividing oil clot, dividing oil clot bracket, pressure gauge, pressure gauge connector, described point of oil
Block is mounted on point oil clot bracket, and pressure gauge is connect by pressure gauge connector with oil clot is divided.
The effect for dividing oil clot of the invention is that the oil stream of an oil circuit is divided into several roads, is sent to different circuits respectively, or
The oil stream of different circuit is pooled in an oil circuit by person.Pressure gauge connector is by pressure gauge and oil clot is divided to link together, and uses
To measure oil pressure in oil circuit, pressure gauge connector or a damper, impact of the reduction pressure fluctuation to pressure gauge；Divide oil clot
Bracket is for supporting a point oil clot.
Oil circuit connection block assembly of the invention includes two-position four-way solenoid directional control valve, three-position four-way electromagnetic directional valve, electromagnetism
Reversal valve terminal box, oil circuit connection block and oil circuit connection block mounting base, two-position four-way solenoid directional control valve, 3-position 4-way electromagnetic switch
Valve, solenoid directional control valve terminal box, oil circuit connection block are mounted in oil circuit connection block mounting base.
The effect of oil circuit connection block of the invention be then for installing two-bit triplet reversal valve and three position four-way directional control valve,
And by by divide oil clot pressure oil circuit and oil return line and each actuator (oil cylinder) corresponding oil circuit and corresponding reversal valve
Mouth connects.
There are two hydraulic cylinders of the invention, is mounted on Hydraulic Elements by hydraulic cylinder leg respectively and installs on web plate, hydraulic
The oil port of cylinder is equipped with pipe fitting.
Oil return manifold assemblies of the invention include oil return general pipeline and oil circuit straight coupling, the oil circuit straight coupling and oil return
It is connected between general pipeline by screw thread drill holder.
Control panel is equipped with emergency stop switch, control button, selection switch, input signal jack units, supply hub list
Member, output signal jack unit, analog input simulator unit, analog quantity display unit, human-computer interaction interface and communication connect
Mouthful.
Emergency stop switch, emergency shutdown when for accident to occur in real training；
The control button of manual operation 5 and selection two, switch, for start signal to be manually adjusted and issued in real training；
Input signal jack units are equipped with two rows of 16 signal jacks, for connecing for hydraulic actuator operating state signal
Enter；
Supply hub unit is equipped with 8 supply hubs of a row, to need the equipment of power supply to power in real training；
Output signal jack unit is equipped with two rows of 16 output signal jacks, is actuator incoming control signal in real training；
Analog input simulator unit is set there are four analog input simulator, is used to analogsimulation amount signal；
Analog quantity display unit, the intuitive intensity for showing analog signal；
Human-computer interaction interface is used for input control signal or supervision equipment operating status；
Communication interface, the on-line interface of large-scale practical training project.
The bottom of cabinet body of the invention is equipped with castor assembly.It is moved easily, is convenient for student's training operation.Castor of the invention
Component is prior art products, and castor and service brake is arranged, is moved easily and fixes.
The present invention has the advantages that structurally reasonable, flexible and convenient to use, teaching result is good.The present invention includes a variety of hydraulic trainings
Training apparatus, multiple hydraulic training devices can be arranged in pairs or groups with flexible combination, and practice does not relate only to a theme, multiple themes instead of
Fusion, the present invention can be used for these technical fields foundation training and profound content training.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
As shown in the figure：1. castor assembly；2. control cabinet；3. oil pump assy；4. web plate bracket；5. point oil clot bracket；6.
Pressure gauge connector；7. pressure gauge；8. oil circuit connection block mounting base；9. oil circuit connection block；10. three-position four-way electromagnetic directional valve；
11. two-position four-way solenoid directional control valve；12. solenoid directional control valve terminal box；13. Hydraulic Elements install web plate；14. pipe fitting；15. liquid
Cylinder pressure；16. hydraulic cylinder；17. hydraulic cylinder leg；18. the hydraulic valve housing of 3-position 4-way manual reverse of direction；19. 3-position 4-way is manual
Commutate hydraulic valve；20. screw thread drill holder；21. oil circuit straight coupling；22. point oil clot；23. oil return general pipeline；24. control panel；
25. emergency stop switch；26. control button；27. selection switch；28. input signal jack units；29. supply hub unit；30. defeated
Signal jack unit out；31. analog input simulator unit；32. analog quantity display unit；33. human-computer interaction interface；34.
Communication interface.
Specific embodiment
As shown in Figure 1：The bottom of control cabinet 2 is equipped with 4 castor assemblies 1, and castor assembly 4 includes castor and service brake, control
The control panel 24 being obliquely installed is equipped on front side of the upper surface of cabinet 2, control panel 24 is equipped with 1 emergency stop switch 25,5 control
26,2 selection switches 27 of button, input signal jack units 28 (two rows of 16 signal jacks), (row of supply hub unit 29
8 supply hubs), output signal jack unit 30 (two rows of 16 output signal jacks), analog input simulator unit 31
(4 analog input simulators), analog quantity display unit 32, human-computer interaction interface 33 and communication interface 34.Control panel 24
Rear is equipped with the Hydraulic Elements installation web plate 13 being obliquely installed, and the two sides that Hydraulic Elements install web plate 13 are equipped with the web plate branch of wedge shape
Frame 4, the rear that Hydraulic Elements install web plate 13 are equipped with hydraulic cylinder assembly 3, and the downside of Hydraulic Elements installation web plate 13, which is equipped with, divides oil clot
Component and oil return manifold assemblies, dividing oil clot component includes dividing oil clot 22, dividing oil clot bracket 5, pressure gauge 7 and pressure gauge connector 6,
Oil return manifold assemblies include oil return general pipeline 23 and oil circuit straight coupling 21, are passed through between oil return general pipeline 23 and oil circuit straight coupling 21
Screw thread drill holder 20 couples.The middle part that Hydraulic Elements install web plate 13 is equipped with 3-position 4-way manual reverse of direction hydraulic valve 19 and oil circuit connects
Block assembly is connect, 3-position 4-way manual reverse of direction hydraulic valve 19 is fixed on hydraulic by the hydraulic valve housing 18 of 3-position 4-way manual reverse of direction
Element install web plate 13 on, oil circuit connection block assembly include two-position four-way solenoid directional control valve 11, three-position four-way electromagnetic directional valve 10,
The top of solenoid directional control valve terminal box 12, oil circuit connection block 9 and oil circuit connection block mounting base 8, Hydraulic Elements installation web plate 13 is set
There are hydraulic cylinder 15, hydraulic cylinder 16, two hydraulic cylinders pass through hydraulic cylinder leg 17 respectively and are fixed on Hydraulic Elements installation web plate 13,
Pipe fitting 14 is respectively provided on two hydraulic cylinders.
The present invention in use, can by 3-position 4-way manual reverse of direction hydraulic valve 19 manipulate double acting cylinder piston rod stretch out and
Retraction movement can also give PLC sender by the button on control panel 24, press in advance through PLC according to the location information of hydraulic cylinder
If issuing control message after sequential operation, three-position four-way electromagnetic directional valve 10 is controlled to control the stretching of another cylinder piston rod
And retraction movement.
Behind practical traning platform energization source, hydraulic starting button is pressed, hydraulic pump starts, and hydraulic oil enters with pressure through pressure oil pipe
Power table 7 divides oil clot 22 (operating pressure of pressure gauge instruction hydraulic system), and 22 oil liquid of oil clot is divided to be sent to three four all the way
The oil inlet of logical manual reverse of direction hydraulic valve 19, another way is then sent to three-position four-way electromagnetic directional valve 10 and two-position four-way electromagnetism changes
Enter three-position four-way electromagnetic directional valve 10 and two to the oil inlet of the oil circuit connector 9 below valve 11, and through oil circuit connector 9
The oil inlet of four-way electromagnetic reversing valve 11.
Two hydraulic fluid ports on the top of 3-position 4-way manual reverse of direction hydraulic valve 19 are connected respectively to left side hydraulic cylinder through hydraulic oil pipe
On 16 two hydraulic fluid ports, when pulling the handle of 3-position 4-way manual reverse of direction hydraulic valve 19 to the right, hydraulic oil is through 3-position 4-way hand
Move the left oil pocket for entering left side hydraulic cylinder 16 to hydraulic valve 19, piston rod starts to stretch out, living when handle returns to middle position
Stopper rod stops stretching out, if handle is pulled to the right always, until piston rod will reach whole strokes.If handle wrench is to the left
Side, piston rod will retract, and at this moment the handle of 3-position 4-way manual reverse of direction hydraulic valve 19 returns to intermediate piston bar and will stop retracting.Three
The amplitude size of pulling of 19 control crank of position four-way manual reverse of direction hydraulic valve can control the speed of piston rod movement speed, move
The bigger piston rod movement of amplitude speed it is faster, it is on the contrary then slow.The other side when piston rod moves under the promotion of pressure oil
The oil liquid oil return opening that returns to 3-position 4-way manual reverse of direction hydraulic valve 19 through oil pipe return to point oil clot 22 through oil return pipe again and arrive back again
Oily general pipeline 23 returns to fuel tank.
The oil return opening of three-position four-way electromagnetic directional valve 10 through oil pipe and divides oil clot 9 again through the oil return line on oil circuit connection block 9
It is connected on oil return general pipeline.The another two mouth of three-position four-way electromagnetic directional valve 10 is distinguished through the another two oil circuit of oil circuit connection block 9
It is connected on two hydraulic fluid ports of right side hydraulic cylinder 15.
For the present invention in use, multiple hydraulic training devices can be arranged in pairs or groups with flexible combination, practice is not to relate only to a master
Topic, but the fusion of multiple themes, the present invention can be used for foundation training and the profound level content training of these technical fields.
Claims (2)
1. a kind of hydraulic practice teaching table based on German VDE and BIBB standard, it is characterised in that including control cabinet, control cabinet
Control panel is equipped on front side of upper surface, control panel is equipped with emergency stop switch, control button, selection switch, input signal jack
Unit, supply hub unit, output signal jack unit, analog input simulator unit, analog quantity display unit, man-machine friendship
Mutual interface and communication interface, the cabinet body at control panel rear are equipped with the Hydraulic Elements installation web plate being obliquely installed, Hydraulic Elements
The two sides for installing web plate are equipped with the web plate bracket of wedge shape, and the rear of the Hydraulic Elements installation web plate is equipped with oil pump assy, hydraulic
Element installation web plate is equipped with hydraulic cylinder, oil circuit connection block assembly, divides oil clot component, 3-position 4-way hand-operated direction valve, oil return total
Tube assembly, in above-mentioned each component in addition to hydraulic cylinders, remaining component pass through mounting base respectively and are fixed on Hydraulic Elements installation web plate,
There are two hydraulic cylinders, is mounted on Hydraulic Elements by hydraulic cylinder leg respectively and installs on web plate, and the oil port of hydraulic cylinder is equipped with pipe
Connector, dividing oil clot component includes dividing oil clot, dividing oil clot bracket, pressure gauge, pressure gauge connector, described that oil clot is divided to be mounted on a point oil
On block bracket, pressure gauge is connect by pressure gauge connector with oil clot is divided, and oil circuit connection block assembly includes that two-position four-way electromagnetism changes
To valve, three-position four-way electromagnetic directional valve, solenoid directional control valve terminal box, oil circuit connection block and oil circuit connection block mounting base, two four
Electric change valve, three-position four-way electromagnetic directional valve, solenoid directional control valve terminal box, oil circuit connection block are mounted on oil circuit connection block peace
It fills on seat, oil return manifold assemblies include oil return general pipeline and oil circuit straight coupling, between the oil circuit straight coupling and oil return general pipeline
It is connected by screw thread drill holder.
2. the hydraulic practice teaching table according to claim 1 based on German VDE and BIBB standard, it is characterised in that control
The bottom of cabinet is equipped with castor assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222284.8A CN105679157B (en) | 2016-04-11 | 2016-04-11 | Hydraulic practice teaching table based on German VDE and BIBB standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222284.8A CN105679157B (en) | 2016-04-11 | 2016-04-11 | Hydraulic practice teaching table based on German VDE and BIBB standard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105679157A CN105679157A (en) | 2016-06-15 |
| CN105679157B true CN105679157B (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222284.8A Active CN105679157B (en) | 2016-04-11 | 2016-04-11 | Hydraulic practice teaching table based on German VDE and BIBB standard |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481611A (en) * | 2017-09-13 | 2017-12-15 | 中国人民解放军陆军装甲兵学院 | The hydraulic system teaching aid that can be improved the quality of teaching |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376219A (en) * | 1971-06-04 | 1974-12-04 | Festo Maschf Stoll G | Instructional assembly kit |
| US5009067A (en) * | 1988-10-06 | 1991-04-23 | Vickers, Incorporated | Power transmission |
| CN2245249Y (en) * | 1995-08-18 | 1997-01-15 | 周明 | Hydraulic transmission system demonstrator |
| CN2646453Y (en) * | 2003-09-23 | 2004-10-06 | 郭晓松 | Hydraulic workbench |
| CN2791781Y (en) * | 2005-03-11 | 2006-06-28 | 黄伟明 | Teaching experiment demonstration device and teaching apparatus used therefor |
| CN200947075Y (en) * | 2006-07-11 | 2007-09-12 | 谢永杰 | Multifunctional hydraulic tester |
| CN201035819Y (en) * | 2006-09-20 | 2008-03-12 | 浙江天煌科技实业有限公司 | Hydraulic transmission teaching experiment device |
| CN201804489U (en) * | 2009-12-06 | 2011-04-20 | 山西方盛液压机电设备有限公司 | Hydraulic teaching experiment table |
| CN205810217U (en) * | 2016-04-11 | 2016-12-14 | 山东莱茵科技设备有限公司 | Hydraulic pressure practice teaching table based on Germany's VDE and BIBB standard |
-
2016
- 2016-04-11 CN CN201610222284.8A patent/CN105679157B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376219A (en) * | 1971-06-04 | 1974-12-04 | Festo Maschf Stoll G | Instructional assembly kit |
| US5009067A (en) * | 1988-10-06 | 1991-04-23 | Vickers, Incorporated | Power transmission |
| CN2245249Y (en) * | 1995-08-18 | 1997-01-15 | 周明 | Hydraulic transmission system demonstrator |
| CN2646453Y (en) * | 2003-09-23 | 2004-10-06 | 郭晓松 | Hydraulic workbench |
| CN2791781Y (en) * | 2005-03-11 | 2006-06-28 | 黄伟明 | Teaching experiment demonstration device and teaching apparatus used therefor |
| CN200947075Y (en) * | 2006-07-11 | 2007-09-12 | 谢永杰 | Multifunctional hydraulic tester |
| CN201035819Y (en) * | 2006-09-20 | 2008-03-12 | 浙江天煌科技实业有限公司 | Hydraulic transmission teaching experiment device |
| CN201804489U (en) * | 2009-12-06 | 2011-04-20 | 山西方盛液压机电设备有限公司 | Hydraulic teaching experiment table |
| CN205810217U (en) * | 2016-04-11 | 2016-12-14 | 山东莱茵科技设备有限公司 | Hydraulic pressure practice teaching table based on Germany's VDE and BIBB standard |
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| Publication number | Publication date |
|---|---|
| CN105679157A (en) | 2016-06-15 |
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Address after: 255086 Room 1908, 19th Floor, Block B, Advanced Ceramic Innovation Park, 125 Liuquan Road, Zibo High-tech Zone, Shandong Province Patentee after: Shandong Rhinecoster Intelligent Technology Co.,Ltd. Address before: 255086 Room 1908, 19th Floor, Block B, Advanced Ceramic Innovation Park, 125 Liuquan Road, Zibo High-tech Zone, Shandong Province Patentee before: SHANDONG RHEIN TECHNOLOGY EQUIPMENT Co.,Ltd. |
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Denomination of invention: Hydraulic teaching and training platform based on German VDE and Bibb standards Effective date of registration: 20211012 Granted publication date: 20181130 Pledgee: Zibo Xinrun financing Company limited by guarantee Pledgor: Shandong Rhinecoster Intelligent Technology Co.,Ltd. Registration number: Y2021980010568 |
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