CN107657872A - Electric teaching stroke demonstrator - Google Patents
Electric teaching stroke demonstrator Download PDFInfo
- Publication number
- CN107657872A CN107657872A CN201610587731.XA CN201610587731A CN107657872A CN 107657872 A CN107657872 A CN 107657872A CN 201610587731 A CN201610587731 A CN 201610587731A CN 107657872 A CN107657872 A CN 107657872A
- Authority
- CN
- China
- Prior art keywords
- stroke
- frame
- demonstrator
- driving motor
- teaching
- 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.)
- Pending
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Administration (AREA)
- Computational Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of electric teaching stroke demonstrator, and platform both sides of the electric teaching stroke demonstrator above frame are distributed several supports being correspondingly arranged, the stroke demonstration trolley in leash compartment is installed between the support institute tankage wheel A being correspondingly arranged；Institute's dress pull rope is surround by several sheave B on the axostylus axostyle of frame both sides to be connected to below frame in regulation box；The belt pulley that the regulation box is stretched out outside case is connected with driving motor, and the regulating switch for regulating and controlling stroke demonstration trolley respectively is set in frame side.Teaching can allow student conscientiously to observe the specific situation of stroke demonstration in use, by built-in driving motor the stroke demonstration trolley in frame upper stage can be driven to walk back and forth, with this.
Description
Technical field
The present invention relates to a kind of demonstrator for teaching, specifically a kind of electric teaching stroke demonstrator.
Background technology
In middle and primary schools' physics, mathematical education, more stroke engineer applied teaching topic can be related to, this application topic is direct
It is related to the dynamic process of stroke, is demonstrated and lacked due to special stroke, student can only be known by the decorrelation of language and character express
Know, this student for making physical knowledge understandability poor is extremely difficult to completely grasp principle and the meaning of the question, and many teachers are in order to improve
It the understandability of student, can only be analyzed by drawing stroke line map on blackboard, but still make it difficult for student all to manage
Solution.
The content of the invention
The present invention provides a kind of electric teaching stroke demonstrator, can completely demonstrate stroke by electronic mode,
Student is allowed to get information about and grasp the knowledge of stroke engineering related application topic.
The present invention includes driving motor, and used technical scheme is：Electric teaching stroke demonstrator is in frame
The platform both sides of side are distributed several supports being correspondingly arranged, and leash car is installed between the support institute tankage wheel A being correspondingly arranged
The stroke demonstration trolley in railway carriage or compartment；Institute's dress pull rope is surround by several sheave B on the axostylus axostyle of frame both sides and is connected to regulation box below frame
It is interior；The belt pulley that the regulation box is stretched out outside case is connected with driving motor, is set in frame side and regulates and controls stroke demonstration respectively
The regulating switch of car.
The present invention has following advantageous effect：Pass through above-mentioned technical proposal, due to being set using on the platform of a frame
The draft travel demonstration trolley driven by driving motor is put, in use, can be demonstrated by electronic mode with the stroke on moving platform
Car dynamic demonstration, and may be configured as the dynamic of the adjustable speed of service back and forth, while can also load in the compartment of stroke demonstration trolley
Personage, animal model or picture, thus can to student when lecturing principle dynamic observe, allow student can fast understanding stroke thing
Phenomenon and knowledge are managed, solves the problems, such as that lacking demonstration device in teaching now can not allow student intuitively to grasp stroke physical knowledge,
Design science, students ' interest of study is favorably excited, improve students ' practical ability, improve the quality of teaching.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic structural view of the invention.
In figure：1st, frame, 2, platform, 3, support, 4, sheave A, 5, pull rope, 6, stroke demonstration trolley, 7, axostylus axostyle, 8, sheave
B, 9, regulation box, 10, driving motor, 11, regulating switch.
Embodiment
Shown in Fig. 1：Platform 2 both sides distribution of the electric teaching stroke demonstrator above frame 1 is several to be correspondingly arranged
Support 3, the stroke demonstration trolley 6 in leash compartment is installed between 3 tankage wheel A4 of the support being correspondingly arranged；Institute's dress pull rope 5
Pass through the both sides axostylus axostyle of frame 1（7）Upper several sheave B8, which are surround, to be connected in the lower section regulation box 9 of frame 1；The regulation box 9 stretches out case
Outer belt pulley is connected with driving motor 10, and the regulating switch for regulating and controlling stroke demonstration trolley 6 respectively is set in the side of frame 1
11。
When implementing this technology, it may be configured as break-make and speed governing and suitable draft travel of falling drilling respectively in the regulation box 9
Show the device of car 6, specifically drawn stroke demonstration trolley 6 can be realized with this by the way of mutually setting gear inside the Pass and mutually changing
Road speed function is sailed and can adjust in the direct motion that can fall, and teaching demonstration is more met teaching request；Set on the regulating switch 11
On-off switch button and the button of falling conrotatory and speed governing knob, operating regulation box 9 with this makes the 6 genial traction of draft travel demonstration trolley
Speed.
Claims (1)
1. a kind of electric teaching stroke demonstrator, including driving motor（10）, it is characterised in that：Electric teaching stroke is demonstrated
Device is in frame（1）The platform of top（2）Both sides are distributed several supports being correspondingly arranged（3）, in the support being correspondingly arranged（3）Filled
Sheave A（4）Between the stroke demonstration trolley in leash compartment is installed（6）；Institute's dress pull rope（5）Pass through frame（1）Both sides axostylus axostyle（7）
Upper several sheave B（8）It surround and is connected to frame（1）Lower section regulation box（9）It is interior；The regulation box（9）Stretch out case outside belt pulley with
Driving motor（10）Drive connection, in frame（1）Side is set regulates and controls stroke demonstration trolley respectively（6）Regulating switch（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587731.XA CN107657872A (en) | 2016-07-25 | 2016-07-25 | Electric teaching stroke demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587731.XA CN107657872A (en) | 2016-07-25 | 2016-07-25 | Electric teaching stroke demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107657872A true CN107657872A (en) | 2018-02-02 |
Family
ID=61126880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610587731.XA Pending CN107657872A (en) | 2016-07-25 | 2016-07-25 | Electric teaching stroke demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107657872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491273A (en) * | 2019-09-21 | 2019-11-22 | 华北水利水电大学 | A kind of civil construction teaching mode frame |
-
2016
- 2016-07-25 CN CN201610587731.XA patent/CN107657872A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491273A (en) * | 2019-09-21 | 2019-11-22 | 华北水利水电大学 | A kind of civil construction teaching mode frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |