Portable hydraulic drive basic principle demonstrating device

Abstract

The invention provides a portable hydraulic drive basic principle demonstrating device. A housing is internally provided with a hydraulic drive basic principle demonstrating system. The hydraulic drive basic principle demonstrating system is provided with the components of an upper end plate and a lower end plate which are connected with each other through four side plates that are arranged on four side surfaces, a hydraulic cylinder set which vertically penetrates through the upper end plate and the lower end plate, piston rods which are used for pushing the hydraulic cylinder set of a weight are arranged above the upper end plate; a motor and a water pump which is connected with the motor, wherein the motor and the water pump are arranged on the upper end surface of the lower end plate. The input end and the output end of the water pump are respectively connected with an oil tank and the hydraulic cylinder set through an oil path at the lower side of the lower end plate. The power supply input end of the motor is connected with a power switch arranged on the upper end plate through a lead. The portable hydraulic drive basic principle demonstrating device converts mechanical energy to a hydraulic pressure and can push a piston in the hydraulic cylinder to extend out, thereby pushing a load iron block to rise and finishing hydraulic drive basic principle. The portable hydraulic drive basic principle demonstrating device realizes demonstration of a relationship between a pressure and a force, a relationship among a hydraulic cylinder, flow and speed, pressure in parallel pipeline, etc.

Description

Technical field [0001] The invention relates to a teaching principle demonstration device. In particular, it relates to a portable hydraulic transmission basic principle demonstration device. Background technique [0002] In recent years, with the continuous reform of the teaching system, multimedia teaching has become more and more important. Although animation, sound and other multimedia have been popularized, because students have less practiced professional knowledge and weak grasp, it is difficult for some abstract and difficult It is more difficult to understand theoretical knowledge, and classroom teaching aids (demonstrators) have become one of the essential teaching methods. Through the actual simulation of the basic principles of hydraulic transmission, it is convenient for students to intuitively understand the basic principles of hydraulic transmission and improve teaching efficiency. Summary of the invention [0003] The technical problem to be solved by the present...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the continuous reform of the teaching system, multimedia teaching has become more and more important. Although multimedia such as animation and sound have become popular, students have less professional knowledge because of their lack of practice. It is difficult to understand theoretical knowledge, and classroom teaching aids (demonstrators) have become one of the indispensable teaching methods

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