CN111028626B - Education method for training institution using edutainment hydrodynamics teaching equipment - Google Patents
Education method for training institution using edutainment hydrodynamics teaching equipment Download PDFInfo
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- CN111028626B CN111028626B CN201911264900.6A CN201911264900A CN111028626B CN 111028626 B CN111028626 B CN 111028626B CN 201911264900 A CN201911264900 A CN 201911264900A CN 111028626 B CN111028626 B CN 111028626B
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Abstract
The education method for the training institution adopting the hydrodynamics teaching equipment for edutainment is characterized in that: fluid teaching is carried out on students in training enterprises or social training units by adopting edutainment fluid mechanics teaching equipment; the edutainment fluid mechanics teaching equipment comprises a first hydraulic cylinder G1, a second hydraulic cylinder G2, an adjustable valve F, a check valve DXF, a first handle L1, a second handle L2 and liquid; the teaching is carried out in a motion mode, so that the deadplate atmosphere of unidirectional teaching is avoided, and the atmosphere can be activated; when the device is used for fluid mechanics teaching, the participation degree of the student is high, the concentration degree of the student can be increased, the attention of the student is prevented from being dispersed by irrelevant matters, and the teaching efficiency is improved.
Description
Technical Field
The invention belongs to the field of hydrodynamics teaching, and particularly relates to an education method for a training institution by adopting hydrodynamics teaching equipment for edutainment.
Background
The development of the hydrodynamics plays an important role in the development of modern industrialization, almost all heavy mechanical equipment inevitably needs to use scientific theories related to the hydrodynamics, but the hydrodynamics teaching is quite boring and uninteresting, the interactivity is weak, the joy of students is difficult to arouse, and the improvement of the hydrodynamics teaching efficiency is limited.
Disclosure of Invention
In order to overcome the above problems, the present invention relates to an education method for a training institution using a hydrodynamics teaching apparatus for edutainment.
The concrete solution is as follows: the education method for the training institution adopting the edutainment hydrodynamics teaching equipment is adopted, and the edutainment hydrodynamics teaching equipment is adopted to carry out fluid teaching on students in a training enterprise or a social training unit; the edutainment fluid mechanics teaching equipment comprises a first hydraulic cylinder G1, a second hydraulic cylinder G2, an adjustable valve F, a check valve DXF, a first handle L1, a second handle L2 and liquid; the first hydraulic cylinder G1 has a first piston S1; the second hydraulic cylinder G2 has a second piston S2; the first hydraulic cylinder G1 communicates with the second hydraulic cylinder G2 via an adjustable valve F; the first cylinder G1 communicates with the second cylinder G2 via a check valve DXF; the check valve DXF is restricted in a direction to allow fluid from the second cylinder G2 to flow into the first cylinder G1 via the check valve DXF and not allow fluid from the first cylinder G1 to flow into the second cylinder G2 via the check valve DXF; the flow of the adjustable valve F can be adjusted, and the adjustable valve F can be completely blocked; the first handle L1 is connected to the first piston S1 of the first hydraulic cylinder G1; the second handle L2 is connected to the second piston S2 of the second hydraulic cylinder G2; the liquid is poured into the first hydraulic cylinder G1 and the second hydraulic cylinder G2.
The teaching process is as follows:
preparing: organizing at least one training teacher and at least 3 students for tug-of-war exercise at one time of teaching;
step 1, a training teacher selects the most slimmer student as a first player, and the first player holds a first handle L1;
step 3, arranging a student as an operator by a training teacher, and operating an adjustable valve F;
step 4, instructing the operator to completely block the adjustable valve F by the training teacher, and instructing the first player and the second player to start tug-of-war sports through a first pull handle L1 and a second pull handle L2; and recording the first tug-of-war result.
Step 5, instructing the operator to completely open the adjustable valve F by a training teacher, and instructing the first player and the second player to start tug-of-war sports through a first pull handle L1 and a second pull handle L2; and recording the second tug-of-war result;
step 6, arranging classroom operation, enabling students to study the influence of the tug-of-war result and the complete opening and the complete blocking of the adjustable valve F on the tug-of-war result, and analyzing the reason;
and 7, training a teacher to explain the influence and reasons of the complete opening and the complete blocking of the adjustable valve F on the tug-of-war result.
Preferably, the first hydraulic cylinder G1 of the edutainment fluid mechanics teaching device is made of a transparent material.
Preferably, the second hydraulic cylinder G2 of the edutainment fluid mechanics teaching device is made of a transparent material.
Preferably, the liquid of the edutainment fluid mechanics teaching device is hydraulic oil.
Preferably, the first handle L1 of the edutainment fluid dynamics teaching apparatus is connected by a rope to the first piston S1 of the first hydraulic cylinder G1.
Preferably, the second handle L2 of the edutainment fluid dynamics teaching apparatus is connected to the second piston S2 of the second hydraulic cylinder G2 by a string.
Preferably, the check valve DXF of the edutainment fluid dynamics teaching apparatus is a check valve DXF without an opening pressure.
Preferably, the DXF of the hydrodynamics teaching equipment for edutainment is made of transparent materials, so that the interior of the equipment is convenient to observe.
The technical principle and the technical effect are as follows: according to the principle of the invention, as the one-way valve limits the flow direction of fluid, the adjustable valve block ensures that the working of the player II can not pull the player I, only can resist the working of the player I, so that the player II is in a passive state, the player II can not pull back the pull ring in a power increasing mode, as the sudden change capability of the power release of the human body is very large, and the sudden power increase is a routine habit of the human body to predict that objects which are difficult to pull, the power which can effectively pull the player II each time of the player I can be saved by the one-way valve.
The technical effects are as follows: the 'weak and strong' abnormal expression is made, the interest and thinking of the trained trainees are aroused, the impression of hydrodynamics is enhanced, and the concentration degree is increased; teaching is carried out in a motion mode, so that the deadplate atmosphere of unidirectional teaching is avoided, and the atmosphere can be activated; when the device is used for fluid mechanics teaching, the participation degree of the student is high, the concentration degree of the student can be increased, the attention of the student is prevented from being dispersed by irrelevant matters, and the teaching efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Example 1
The education method for the training institution using the edutainment hydrodynamics teaching equipment adopts the edutainment hydrodynamics teaching equipment to carry out fluid teaching on students in a training enterprise or a social training unit;
the edutainment fluid mechanics teaching equipment comprises a first hydraulic cylinder G1, a second hydraulic cylinder G2, an adjustable valve F, a check valve DXF, a first handle L1, a second handle L2 and liquid;
the first hydraulic cylinder G1 has a first piston S1;
the second hydraulic cylinder G2 has a second piston S2;
the first hydraulic cylinder G1 communicates with the second hydraulic cylinder G2 via an adjustable valve F;
the first cylinder G1 communicates with the second cylinder G2 via a check valve DXF;
the check valve DXF is restricted in a direction to allow fluid from the second cylinder G2 to flow into the first cylinder G1 via the check valve DXF and not allow fluid from the first cylinder G1 to flow into the second cylinder G2 via the check valve DXF;
the flow of the adjustable valve F can be adjusted, and the adjustable valve F can be completely blocked;
the first handle L1 is connected to the first piston S1 of the first hydraulic cylinder G1;
the second handle L2 is connected to the second piston S2 of the second hydraulic cylinder G2;
liquid is filled in the first hydraulic cylinder G1 and the second hydraulic cylinder G2;
the teaching process is as follows:
preparing: organizing at least one training teacher and at least 3 students for tug-of-war exercise at one time of teaching;
step 1, a training teacher selects the most slimmer student as a first player, and the first player holds a first handle L1;
step 3, arranging a student as an operator by a training teacher, and operating an adjustable valve F;
step 4, instructing the operator to completely block the adjustable valve F by the training teacher, and instructing the first player and the second player to start tug-of-war sports through a first pull handle L1 and a second pull handle L2; and recording the first tug-of-war result.
Step 5, instructing the operator to completely open the adjustable valve F by a training teacher, and instructing the first player and the second player to start tug-of-war sports through a first pull handle L1 and a second pull handle L2; and recording the second tug-of-war result;
step 6, arranging classroom operation, enabling students to study the influence of the tug-of-war result and the complete opening and the complete blocking of the adjustable valve F on the tug-of-war result, and analyzing the reason;
and 7, training a teacher to explain the influence and reasons of the complete opening and the complete blocking of the adjustable valve F on the tug-of-war result.
The first hydraulic cylinder G1 is made of a transparent material.
The second hydraulic cylinder G2 is made of a transparent material.
The liquid is a colored liquid.
Example 2
The educational method for a training institution using edutainment fluid mechanics teaching apparatus according to example 1, comprising: the first handle L1 is connected to the first piston S1 of the first hydraulic cylinder G1 by a rope. The second pull handle L2 is connected to the second piston S2 of the second hydraulic cylinder G2 via a cord.
Example 3
The educational method for a training institution using edutainment fluid mechanics teaching apparatus according to example 1, comprising: check valve DXF is a check valve DXF that has no opening pressure.
Example 4
The educational method for a training institution using edutainment fluid mechanics teaching apparatus according to example 1, comprising: check valve DXF is made for transparent material, conveniently observes inside.
Claims (8)
1. The education method for the training institution adopting the hydrodynamics teaching equipment for edutainment is characterized in that:
fluid teaching is carried out on students in training enterprises or social training units by adopting edutainment fluid mechanics teaching equipment;
edutainment fluid mechanics teaching equipment comprises a first hydraulic cylinder (G1), a second hydraulic cylinder (G2), an adjustable valve (F), a check valve (DXF), a first handle (L1), a second handle (L2) and liquid;
the first hydraulic cylinder (G1) has a first piston (S1);
the second hydraulic cylinder (G2) has a second piston (S2);
the first hydraulic cylinder (G1) is communicated with the second hydraulic cylinder (G2) through an adjustable valve (F);
the first hydraulic cylinder (G1) is communicated with the second hydraulic cylinder (G2) through a check valve (DXF);
the check valve (DXF) is restricted in a flow direction in which the fluid of the second cylinder (G2) is allowed to flow into the first cylinder (G1) through the check valve (DXF) and the fluid of the first cylinder (G1) is not allowed to flow into the second cylinder (G2) through the check valve (DXF);
the flow of the adjustable valve (F) can be adjusted, and the adjustable valve (F) can be completely blocked;
a first handle (L1) connected to a first piston (S1) of a first hydraulic cylinder (G1);
a second handle (L2) connected to a second piston (S2) of a second hydraulic cylinder (G2);
liquid is filled in the first hydraulic cylinder (G1) and the second hydraulic cylinder (G2);
the teaching process is as follows:
preparing: organizing at least one training teacher and at least 3 students for tug-of-war exercise at one time of teaching;
step 1, a training teacher selects the thinnest student as a first player, and the first player holds a first handle (L1);
step 2, arranging at least one student with a stature higher than that of the first player by the training teacher, and calling the student as a second player; player two holds a second handle (L2);
step 3, arranging a student as an operator by the training teacher, and operating the adjustable valve (F);
step 4, instructing the operator to completely block the adjustable valve (F) by a training teacher and instructing the first player and the second player to start tug-of-war sports through a first pull handle (L1) and a second pull handle (L2); and recording the first tug-of-war result;
step 5, instructing the operator to completely open the adjustable valve (F) by a training teacher and instructing the first player and the second player to start tug-of-war sports through a first pull handle (L1) and a second pull handle (L2); and recording the second tug-of-war result;
step 6, arranging classroom operation, enabling students to study the influence of the tug-of-war result and the complete opening and the complete blocking of the adjustable valve (F) on the tug-of-war result, and analyzing the reason;
and 7, training teachers to explain the influence and reasons of complete opening and complete blocking of the adjustable valve (F) on the tug-of-war results.
2. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the first hydraulic cylinder (G1) of the edutainment fluid mechanics teaching device is made of transparent material.
3. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the second hydraulic cylinder (G2) of the edutainment fluid mechanics teaching device is made of transparent material.
4. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the liquid of the edutainment fluid mechanics teaching equipment is hydraulic oil.
5. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the first handle (L1) of the edutainment fluid mechanics teaching apparatus is connected to the first piston (S1) of the first hydraulic cylinder (G1) by a rope.
6. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the second handle (L2) of the edutainment fluid mechanics teaching apparatus is connected to the second piston (S2) of the second hydraulic cylinder (G2) by a rope.
7. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the check valve (DXF) of the edutainment fluid mechanics teaching device is a check valve (DXF) without opening pressure.
8. The educational method for an institution of training using edutainment fluid mechanics teaching apparatus of claim 1, wherein: the check valve (DXF) of the edutainment fluid mechanics teaching equipment is made of transparent materials, and the inside of the edutainment fluid mechanics teaching equipment is convenient to observe.
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| CN201911264900.6A CN111028626B (en) | 2019-12-11 | 2019-12-11 | Education method for training institution using edutainment hydrodynamics teaching equipment |
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| CN111028626B true CN111028626B (en) | 2021-08-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005172213A (en) * | 2003-12-11 | 2005-06-30 | Koichi Kawakami | Thin type selector valve device with water connector |
| CN201425796Y (en) * | 2009-04-13 | 2010-03-17 | 崔泽录 | Teaching demonstration instrument for principles of hydraulic machine |
| DE102010047365A1 (en) * | 2010-10-05 | 2012-04-05 | Krones Aktiengesellschaft | Device for conveying liquids |
| CN202142234U (en) * | 2011-06-20 | 2012-02-08 | 天津启星动力科技有限公司 | Hydraulic transmission model |
| CN203232613U (en) * | 2013-05-13 | 2013-10-09 | 大连民族学院 | Fluid pressure-and-pressure-intensity demonstration teaching aid |
| CN107158662B (en) * | 2017-06-27 | 2023-04-25 | 杨丹丹 | Tug-of-war device |
| CN208834587U (en) * | 2018-06-15 | 2019-05-07 | 哈尔滨师范大学 | A kind of physics teaching demonstration model |
| CN209691184U (en) * | 2019-01-04 | 2019-11-26 | 深圳市锦弘技能培训学校 | A kind of demonstration teaching aid |
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