CN106548687A - Teaching soil is lost in demonstrator - Google Patents
Teaching soil is lost in demonstrator Download PDFInfo
- Publication number
- CN106548687A CN106548687A CN201610287772.7A CN201610287772A CN106548687A CN 106548687 A CN106548687 A CN 106548687A CN 201610287772 A CN201610287772 A CN 201610287772A CN 106548687 A CN106548687 A CN 106548687A
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- China
- Prior art keywords
- soil
- plate
- water
- teaching
- demonstrator
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- 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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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
-
- 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
-
- 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
- G09B25/06—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes for surveying; for geography, e.g. relief models
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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)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of teaching soil and is lost in demonstrator, the soil erosion demonstrator that uses of the teaching two arranged side by side water and soil plates being obliquely installed and lawn plate above the base, slope eminence is provided with fountain head connection supply tank on rear side of the inclined water and soil plate and lawn plate, fountain head is led to supply tank by feed pipe, at inclined water and soil plate and lawn Ban Di slopes is provided with water spilage tray.During use, two inclined water and soil plates and lawn plate can be supplied water by fountain head, be allowed to produce soil erosion phenomenon, in this, as teaching demonstration, favorably intuitively understand and the natural phenomena that sharpens understanding.
Description
Technical field
The present invention relates to a kind of demonstration instrument for teaching, specifically a kind of teaching soil loss demonstrator.
Background technology
Class hour being said in middle and primary schools' physics and geography, the knowledge explanation of soil erosion being related to, as soil erosion belongs to natural phenomena, it is difficult to intuitively allow student to fully understand, this natural law is fully grasped to student and knowledge is totally unfavorable.
The content of the invention
It is an object of the invention to provide a kind of teaching soil is lost in demonstrator, student can be allowed to get information about very much and grasp the knowwhy of natural phenomena by on-the-spot demonstration.
The present invention includes base and supply tank, and the technical scheme for being adopted is：The soil erosion demonstrator that uses of the teaching two arranged side by side water and soil plates being obliquely installed and lawn plate above the base, slope eminence is provided with fountain head connection supply tank on rear side of the inclined water and soil plate and lawn plate.
In above-mentioned technical proposal：The fountain head is led to supply tank by feed pipe.
Water spilage tray is provided with inclined water and soil plate and lawn Ban Di slopes.
The fountain head be two, respectively at the high slope of rear side of water and soil plate and lawn plate above, two fountain heads are respectively provided with on-off switch valve.
The present invention has following advantageous effect：By above-mentioned technical proposal; due to the configuration that arranged using inclined slope and supplied water; it is allowed to when use is taught; carry out spraying water to inclined water and soil plate and lawn plate respectively soil erosion phenomenon and water and soil plate and difference protection of the vegetation to soil erosion of lawn plate for producing that rainwater is caused by two fountain heads; thus student is allowed to get information about the natural phenomena of soil erosion; solve; can only theory explaination allow student intuitively understand the problem of knowledge; design science, can use as primary and secondary teaching material configuration.
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, base, 2, water and soil plate, 3, lawn plate, 4, supply tank, 5, fountain head, 6, feed pipe, 7, water spilage tray, 8, on-off switch valve.
Specific embodiment
Shown in Fig. 1：The soil erosion demonstrator that uses of the teaching two arranged side by side water and soil plates 2 being obliquely installed and lawn plate 3 above the base 1, are provided with the connection supply tank 4 of fountain head 5 in inclined water and soil plate 2 and 3 rear side slope eminence of lawn plate.Fountain head 5 is led to supply tank 4 by feed pipe 6.Water spilage tray 7 is provided with 3 low slope of inclined water and soil plate 2 and lawn plate.The fountain head 5 be two, respectively at the high slope of rear side of water and soil plate 2 and lawn plate 3 above, two fountain heads 5 are respectively provided with on-off switch valve 8.
The present invention passes through being respectively provided with for water and soil plate 2 and lawn plate 3 and two fountain heads 5, and the rainwater effect of water spray can be allowed to distinguish the protective effect implemented after vegetation to soil erosion.
Claims (4)
1. a kind of teaching soil is lost in demonstrator, including base（1）And supply tank（4）, it is characterised in that：The soil erosion demonstrator that teaching is used is in a base（1）Top two water and soil plates being obliquely installed arranged side by side（2）With lawn plate（3）, in inclined water and soil plate（2）With lawn plate（3）Rear side slope eminence is provided with fountain head（5）Connection supply tank（4）.
2. teaching soil according to claim 1 is lost in demonstrator, it is characterised in that：The fountain head（5）By feed pipe（6）With supply tank（4）Lead to.
3. teaching soil according to claim 1 is lost in demonstrator, it is characterised in that：In inclined water and soil plate（2）With lawn plate（3）Water spilage tray is provided with low slope（7）.
4. teaching soil according to claim 1 is lost in demonstrator, it is characterised in that：The fountain head（5）For two, respectively positioned at water and soil plate（2）With lawn plate（3）The high slope of rear side above, two fountain heads（5）It is respectively provided with on-off switch valve（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287772.7A CN106548687A (en) | 2016-05-04 | 2016-05-04 | Teaching soil is lost in demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287772.7A CN106548687A (en) | 2016-05-04 | 2016-05-04 | Teaching soil is lost in demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106548687A true CN106548687A (en) | 2017-03-29 |
Family
ID=58364980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610287772.7A Pending CN106548687A (en) | 2016-05-04 | 2016-05-04 | Teaching soil is lost in demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106548687A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981248A (en) * | 2017-06-06 | 2017-07-25 | 石柳莹 | A kind of earth movements geographic demonstration instrument |
| CN108281079A (en) * | 2018-03-16 | 2018-07-13 | 郯城县泉源乡清泉小学 | Three-dimensional integrated soil erosion demonstration device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202134150U (en) * | 2011-07-29 | 2012-02-01 | 张信昌 | Water loss and soil erosion demonstrator |
| CN203433736U (en) * | 2013-09-17 | 2014-02-12 | 周富贵 | Demonstration device for water and soil loss situations of different vegetations under same rainfall condition |
| CN204557936U (en) * | 2015-04-30 | 2015-08-12 | 西安科技大学 | Soil erosion analogue means under a kind of different fields measure |
| CN204557907U (en) * | 2015-04-30 | 2015-08-12 | 西安科技大学 | The adjustable soil erosion teaching demonstration device of a kind of rainfall intensity |
-
2016
- 2016-05-04 CN CN201610287772.7A patent/CN106548687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202134150U (en) * | 2011-07-29 | 2012-02-01 | 张信昌 | Water loss and soil erosion demonstrator |
| CN203433736U (en) * | 2013-09-17 | 2014-02-12 | 周富贵 | Demonstration device for water and soil loss situations of different vegetations under same rainfall condition |
| CN204557936U (en) * | 2015-04-30 | 2015-08-12 | 西安科技大学 | Soil erosion analogue means under a kind of different fields measure |
| CN204557907U (en) * | 2015-04-30 | 2015-08-12 | 西安科技大学 | The adjustable soil erosion teaching demonstration device of a kind of rainfall intensity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981248A (en) * | 2017-06-06 | 2017-07-25 | 石柳莹 | A kind of earth movements geographic demonstration instrument |
| CN106981248B (en) * | 2017-06-06 | 2023-04-07 | 石柳莹 | Earth movement geography demonstration instrument |
| CN108281079A (en) * | 2018-03-16 | 2018-07-13 | 郯城县泉源乡清泉小学 | Three-dimensional integrated soil erosion demonstration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |