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Water conservancy teaching device

A teaching device and water conservancy technology, applied in teaching models, educational appliances, instruments, etc., can solve the problems of easy damage and instability of the teaching model body, and achieve the effect of improving stability and good stability.

Active Publication Date: 2020-12-01
CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a water conservancy teaching device to solve the problem in the prior art that the teaching model body is unstable and prone to damage when it is removed for use and in the box

Method used

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Experimental program
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Embodiment Construction

[0016] The present invention will be described in further detail below by means of specific embodiments:

[0017] The reference signs in the drawings of the description include: teaching model body 1, box body 2, support plate 3, locking iron block 4, locking spring 5, energized solenoid 6, rack 7, gear 8, magnetoelectric Structure 9, drive shaft 10, traction wire 11, handle cover 12, connecting cylinder 13, top block 14, support spring 15, locking rod 16, adjustment hole 17, arc hole 18, adjustment rod 19, base 20, lock hole 21. Fixed block 22, adjusting spring 23, transmission rod 24, locking screw rod 25, limit block 26, sealing plate 27, ejector rod 28, support column 29.

[0018] Such as figure 1 As shown, the embodiment of the present invention proposes a water conservancy teaching device, which includes a teaching model body 1 and a box body 2 with an opening at the top. The teaching model body 1 is located in the box body 2 and the inside of the box body 2 is along th...

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Abstract

The invention discloses a water conservancy teaching device. The device comprises a teaching model body, and further comprises a box body with an open top. The teaching model body is located in the box body, and a supporting plate connected with the bottom of the teaching model body is slidably arranged in the box body in the height direction. The supporting plate is connected with a height adjusting mechanism for adjusting the moving state of the supporting plate, a sliding guide mechanism is connected between the inner wall of the box body and the supporting plate, and the sliding guide mechanism is provided with an adjustable tensioning mechanism connected between the inner wall of the box body and the supporting plate in a matched mode. The sliding guide mechanism is controlled by themoving state of the supporting plate, and the sliding guide mechanism controls the tensioning state between the inner wall of the box body and the supporting plate through the adjustable tensioning mechanism. Compared with the prior art, the teaching model body can be conveniently and rapidly moved into or out of the box body, and meanwhile the stability of the teaching model body in the using process is improved.

Description

technical field [0001] The invention relates to the technical field of teaching props, in particular to a water conservancy teaching device. Background technique [0002] Training is training and training. Through training and training, trainees can master certain skills. At present, domestic training is mainly based on skills training, focusing on pre-behaviour. In order to achieve unified scientific and technical specifications and standardized operations, through target planning Modern informatization processes such as setting, knowledge and information transmission, skill proficiency drills, homework achievement evaluation, and result exchange announcements allow trainees to achieve the expected level of improvement goals, combat effectiveness, and personal capabilities through certain educational and training technical means. The training of working ability is called training. [0003] The existing water conservancy teaching device includes a teaching model body and a ...

Claims

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Application Information

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IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 张守平沈小玲
Owner CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE