CN207676559U - Hydraulic transmission principle apparatus for demonstrating - Google Patents
Hydraulic transmission principle apparatus for demonstrating Download PDFInfo
- Publication number
- CN207676559U CN207676559U CN201721377909.4U CN201721377909U CN207676559U CN 207676559 U CN207676559 U CN 207676559U CN 201721377909 U CN201721377909 U CN 201721377909U CN 207676559 U CN207676559 U CN 207676559U
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- China
- Prior art keywords
- demonstration
- fuel tank
- oil
- demonstrating
- cylinder
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Abstract
The utility model is related to a kind of hydraulic transmission principle apparatus for demonstrating, submounts set gradually dynamical system and demo system from left to right, fuel tank is connect with dynamical system by oil inlet pipe, dynamical system is connect with demo system by connected pipes, demo system is connect with fuel tank by oil return pipe, demo system includes demonstration oil cylinder, demonstration piston, demonstration board and demonstration seat, demonstration oil cylinder lower end is hinged on pedestal, demonstrate setting demonstration piston in oil cylinder, it demonstrates piston upper end and demonstration plate edge is hinged, demonstration board is set on the base by demonstrating seat.It is simple in structure by hydraulic transmission principle apparatus for demonstrating described in the utility model, it is easily fabricated, it can three-dimensionally, vividly demonstrate teaching material principle, effective solution problem of the student in study hydraulic drive process is cheap, is worthy to be popularized；Fuel tank, actuator cylinder, power piston are what transparent material manufactured, and movable overall process in the flow direction and cylinder of observation liquid is facilitated to should be readily appreciated that.
Description
Technical field
The utility model is related to a kind of hydraulic transmission principle apparatus for demonstrating, belong to Mechanical Fundamentals teaching aid technical field.
Background technology
In recent years, keeping reforming with teaching system, multimedia teaching becomes more and more important, although animation, sound
Etc. multimedias popularized and come, but due to classmates put into practice less professional knowledge grasp it is weaker, it is abstract for some
, knowwhy hard to understand understand more difficult, classroom teaching aid (demonstrator) becomes one of essential teaching method, hydraulic pressure
Transmission is that a part important in Mechanical Fundamentals teaching passes through hydraulic drive basic principle in hydraulic drive conventional teaching
Realistic simulation facilitates student intuitively to understand hydraulicdriven basic principle, improves efficiency of teaching.
Utility model content
According to the above-mentioned deficiencies in the prior art, the technical problems to be solved in the utility model is：A kind of hydraulic pressure biography is provided
Dynamic presentation device of theory, solves the problems in above-mentioned technical background.
Hydraulic transmission principle apparatus for demonstrating described in the utility model, it is characterised in that：Including pedestal, fuel tank, dynamical system
System, demo system, oil inlet pipe, connected pipes and oil return pipe, pedestal is interior to be arranged fuel tank, and submounts set gradually dynamic from left to right
Force system and demo system, fuel tank are connect with dynamical system by oil inlet pipe, and dynamical system passes through connected pipes with demo system
Connection, demo system are connect with fuel tank by oil return pipe, and check valve A is arranged on the oil inlet pipe, is arranged on the connected pipes
Check valve B, oil return valve is arranged on the oil return pipe, and the demo system includes demonstration oil cylinder, demonstration piston, demonstration board and demonstration
Seat, demonstration oil cylinder lower end are hinged on pedestal, setting demonstration piston in demonstration oil cylinder, demonstration piston upper end and demonstration plate edge hinge
It connects, demonstration board is set on the base by demonstrating seat.
Observation window is set on front side of the pedestal, and observation window is located on front side of fuel tank, and fuel tank is transparent fuel tank.Facilitate observation liquid level
Variation and liquid flow direction.
The dynamical system includes actuator cylinder, power piston, compression bar and compression bar seat, and actuator cylinder lower end is arranged in pedestal
On, power piston is set in actuator cylinder, and compression bar seat is set on the base, and compression bar seat is located on the left of actuator cylinder, in the middle part of compression bar
Hinged with compression bar seat upper end, compression bar right end is hinged with power piston upper end.
The oil inlet pipe upper end is connect with actuator cylinder bottom, and lower end is located at tank bottoms, connected pipes one end and power
Oil cylinder bottom connects, and the connected pipes other end is connect with demonstration oil cylinder bottom, and oil return pipe upper end is connect with demonstration oil cylinder bottom, is returned
Oil pipe lower end is connect with fuel tank.
The demonstration oil cylinder is transparent oil cylinder.Facilitate observation.
The actuator cylinder is transparent oil cylinder.Facilitate observation.
Handle is arranged in the compression bar left end.Facilitate pressing and upper lift compression bar.
Colored lines are set on the demonstration board.Facilitate observation rotation situation.
The demonstration board is sector disk.Facilitate observation rotation situation.
Compared with prior art, the utility model has the advantages that：
By hydraulic transmission principle apparatus for demonstrating described in the utility model, lower moulded rod left end drives on power piston
It rises, the pressure in actuator cylinder reduces, and the oil in fuel tank is entered by check valve A in actuator cylinder along oil inlet pipe, upper lift compression bar
Left end, power piston decline, and pressure increases in actuator cylinder, and the oil in actuator cylinder is entered along connected pipes by check valve B
Oil cylinder is demonstrated, demonstration piston is pushed to stretch out, demonstration board rotation is pushed, opens oil return valve, under the gravity of demonstration board, demonstration
Piston is retracted, and is demonstrated in-oil cylinder oil and is flowed into fuel tank by oil return pipe.It is simple in structure, easy to operate, easily fabricated, Neng Gouli
Body, it is vivid demonstrate teaching material principle, effective solution problem of the student in study hydraulic drive process, and low cost
It is honest and clean, it is worthy to be popularized to vast school of China；Fuel tank, actuator cylinder, power piston are what transparent material manufactured, facilitate observation liquid
Movable overall process should be readily appreciated that in the flow direction and cylinder of body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, pedestal 1.1, observation window 2, fuel tank 3, dynamical system 3.1, actuator cylinder 3.2, power piston
3.3, compression bar 3.4, compression bar seat 4, demo system 4.1, demonstration oil cylinder 4.2, demonstration piston 4.3, demonstration board 4.4, demonstration
Seat 5, oil inlet pipe 5.1, check valve A 6, connected pipes 6.1, check valve B 7, oil return pipe 7.1, oil return valve
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：
Below by way of specific embodiment, the utility model is described in further detail, but not to limit the utility model, all
Within spirit of that invention and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection domain.
Embodiment
As shown in Figure 1, the hydraulic transmission principle apparatus for demonstrating, including pedestal 1, fuel tank 2, dynamical system 3, demonstration system
System 4, oil inlet pipe 5, connected pipes 6 and oil return pipe 7, pedestal 1 is interior to be arranged fuel tank 2, and pedestal 1 sets gradually power from left to right above
System 3 and demo system 4, fuel tank 2 are connect with dynamical system 3 by oil inlet pipe 5, and dynamical system 3 passes through with demo system 4 to be connect
Oil pipe 6 connects, and demo system 4 is connect with fuel tank 2 by oil return pipe 7, and check valve A5.1, the company are arranged on the oil inlet pipe 5
Setting check valve B6.1 on oil pipe 6 is met, oil return valve 7.1 is set on the oil return pipe 7, the demo system 4 includes demonstration oil cylinder
4.1, piston 4.2, demonstration board 4.3 and demonstration seat 4.4 are demonstrated, 4.1 lower end of demonstration oil cylinder is hinged on pedestal 1, demonstrates oil cylinder 4.1
Piston 4.2 is demonstrated in interior setting, and demonstration 4.2 upper end of piston is hinged with 4.3 edge of demonstration board, and demonstration board 4.3 is set by demonstrating seat 4.4
It sets on pedestal 1.
In the present embodiment, observation window 1.1 is arranged in 1 front side of the pedestal, and observation window 1.1 is located at 2 front side of fuel tank, and fuel tank 2 is
Transparent fuel tank；The dynamical system 3 includes actuator cylinder 3.1, power piston 3.2, compression bar 3.3 and compression bar seat 3.4, actuator cylinder
3.1 lower ends are arranged on pedestal 1, and power piston 3.2 is arranged in actuator cylinder 3.1, and compression bar seat 3.4 is arranged on pedestal 1, compression bar
Seat 3.4 is located at 3.1 left side of actuator cylinder, and 3.3 middle part of compression bar and 3.4 upper end of compression bar seat are hinged, 3.3 right end of compression bar and power piston
3.2 upper ends are hinged；5 upper end of the oil inlet pipe is connect with 3.1 bottom of actuator cylinder, and lower end is located at 2 bottom of fuel tank, connected pipes 6
One end is connect with 3.1 bottom of actuator cylinder, and 6 other end of connected pipes connect with demonstration oil cylinder 4.1 bottom, 7 upper end of oil return pipe and
The connection of 4.1 bottom of oil cylinder is demonstrated, 7 lower end of oil return pipe is connect with fuel tank 2；The demonstration oil cylinder 4.1 is transparent oil cylinder；The power
Oil cylinder 3.1 is transparent oil cylinder；Handle is arranged in 3.3 left end of the compression bar；Colored lines are set on the demonstration board 4.3；It is described to drill
Show that disk 4.3 is sector disk.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states merely illustrates the principles of the invention, and on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection domain is asked to be defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of hydraulic transmission principle apparatus for demonstrating, it is characterised in that：Including pedestal（1）, fuel tank（2）, dynamical system（3）, drill
Show system（4）, oil inlet pipe（5）, connected pipes（6）And oil return pipe（7）, pedestal（1）Interior setting fuel tank（2）, pedestal（1）Above certainly
From left to right sets gradually dynamical system（3）And demo system（4）, fuel tank（2）With dynamical system（3）Pass through oil inlet pipe（5）Connection,
Dynamical system（3）With demo system（4）Pass through connected pipes（6）Connection, demo system（4）With fuel tank（2）Pass through oil return pipe（7）
Connection, the oil inlet pipe（5）Upper setting check valve A（5.1）, the connected pipes（6）Upper setting check valve B（6.1）, described time
Oil pipe（7）Upper setting oil return valve（7.1）, the demo system（4）Including demonstrating oil cylinder（4.1）, demonstration piston（4.2）, demonstration
Disk（4.3）With demonstration seat（4.4）, demonstrate oil cylinder（4.1）Lower end is hinged on pedestal（1）On, demonstrate oil cylinder（4.1）Interior setting demonstration
Piston（4.2）, demonstrate piston（4.2）Upper end and demonstration board（4.3）Edge is hinged, demonstration board（4.3）By demonstrating seat（4.4）If
It sets in pedestal（1）On.
2. hydraulic transmission principle apparatus for demonstrating according to claim 1, it is characterised in that：The pedestal（1）Front side is arranged
Observation window（1.1）, observation window（1.1）Positioned at fuel tank（2）Front side, fuel tank（2）For transparent fuel tank.
3. hydraulic transmission principle apparatus for demonstrating according to claim 1, it is characterised in that：The dynamical system（3）Including
Actuator cylinder（3.1）, power piston（3.2）, compression bar（3.3）With compression bar seat（3.4）, actuator cylinder（3.1）Lower end is arranged the bottom of at
Seat（1）On, actuator cylinder（3.1）Interior setting power piston（3.2）, compression bar seat（3.4）It is arranged in pedestal（1）On, compression bar seat
（3.4）Positioned at actuator cylinder（3.1）Left side, compression bar（3.3）Middle part and compression bar seat（3.4）Upper end is hinged, compression bar（3.3）Right end with
Power piston（3.2）Upper end is hinged.
4. hydraulic transmission principle apparatus for demonstrating according to claim 3, it is characterised in that：The oil inlet pipe（5）Upper end with
Actuator cylinder（3.1）Bottom connects, and lower end is located at fuel tank（2）Bottom, connected pipes（6）One end and actuator cylinder（3.1）Bottom
Connection, connected pipes（6）The other end and demonstration oil cylinder（4.1）Bottom connects, oil return pipe（7）Upper end and demonstration oil cylinder（4.1）Bottom
Portion connects, oil return pipe（7）Lower end and fuel tank（2）Connection.
5. hydraulic transmission principle apparatus for demonstrating according to claim 1, it is characterised in that：The demonstration board（4.3）Position fan
Shape disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377909.4U CN207676559U (en) | 2017-10-24 | 2017-10-24 | Hydraulic transmission principle apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377909.4U CN207676559U (en) | 2017-10-24 | 2017-10-24 | Hydraulic transmission principle apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676559U true CN207676559U (en) | 2018-07-31 |
Family
ID=62964775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377909.4U Expired - Fee Related CN207676559U (en) | 2017-10-24 | 2017-10-24 | Hydraulic transmission principle apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493689A (en) * | 2018-12-14 | 2019-03-19 | 李智杰 | Fan-shaped statistical chart demonstration teaching board for management |
-
2017
- 2017-10-24 CN CN201721377909.4U patent/CN207676559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493689A (en) * | 2018-12-14 | 2019-03-19 | 李智杰 | Fan-shaped statistical chart demonstration teaching board for management |
| CN109493689B (en) * | 2018-12-14 | 2021-02-02 | 李智杰 | Fan-shaped statistical chart demonstration teaching board for management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20191024 |