Improved electro-hydraulic system training platform

Abstract

The invention relates to the technical field of teaching experiment equipment, in particular to an improved electro-hydraulic system training platform which comprises a rack, a fixed platform, a supporting unit, a movable platform and a weighting unit. An existing practical training platform has the following problems that the whole practical training platform needs to be correspondingly disassembled and assembled according to experiment requirements, so that disassembly and assembly of a hydraulic system are tedious, and certain potential safety hazards exist; the practical training platform can provide a limited number of hydraulic systems, so that diversity is lacked; different experiment results can be provided through the cooperation of the hydraulic cylinder and the sliding block, and the device can be prevented from being disassembled and assembled, so that potential safety hazards can be completely eradicated; different detection results can be obtained by changing the inclination angle of the hydraulic cylinder, the position of the sliding block on the guide rail and the weight applied to the movable platform, so that the detection diversity can be improved.

Description

technical field [0001] The invention relates to the technical field of teaching experiment equipment, in particular to an improved electro-hydraulic system training platform. Background technique [0002] Electro-hydraulic system refers to a hydraulic control system with servo components as the control core. It usually consists of command devices, controllers, amplifiers, hydraulic sources, servo components, actuators, feedback sensors and loads. Because electro-hydraulic systems are used in industrial production It can play an important role, so the electro-hydraulic system can be integrated into the experimental teaching of students to improve students' practical ability. [0003] The electro-hydraulic system contains hydraulic modules, and the current hydraulic modules are mostly a single model when purchased, so it is not conducive for students to master the comprehensive knowledge and ability of the hydraulic system of construction machinery, and the hydraulic system ar...

AI Technical Summary

Problems solved by technology

[0003] The electro-hydraulic system contains a hydraulic module, and the current hydraulic module is mostly a single model when purchased, so it is not conducive for students to master the comprehensive knowledge and ability of the hydraulic system of construction machinery, and the hydraulic system arranged on the whole machine is also relatively hidden, which is not conducive to Students learn disassembly and maintenance

[0004] For the problem that the above-mentioned whole machine is not conducive to students' disassembly, maintenance and learning, the prior art provides corresponding solutions, for example: the Chinese invention patent application with the publication number CN105761605A discloses a hydraulic training platform for construction machinery, which can be used according to teaching Different hydraulic systems need to be assembled repeatedly, which is convenient for disassembly and reassembly, and it is beneficial for teachers and students to observe the actual working conditions of the hydraulic system of construction machinery

[0005] The above-mentioned training platform also has the following problems: 1. When the above-mentioned training platform assembles the hydraulic system, the whole machine needs to be disassembled and assembled according to the experimental requirements. Therefore, it is more complicated to disassemble and assemble the hydraulic system. , it is easy to make the hydraulic oil in the hydraulic system spray out, it is difficult to clean up, and there are certain safety hazards

[0006] 2. The number of hydraulic systems that can be provided by the above-mentioned training platform is limited, so there is a lack of diversity. If students have completely experimented with all the hydraulic systems provided by the training platform, they will not be able to continue with new experiments, which will affect students' enthusiasm for learning

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