Experiential helmet simulation demonstration mechanism

Abstract

The invention relates to an experiential helmet simulation demonstration mechanism. The experiential helmet simulation demonstration mechanism includes a cabinet and a dragrope which penetrates through the upper portion of the cabinet; a weight is connected to the end, located at the cabinet, of the dragrope; the other end of the dragrope is perpendicular to the outer side of the cabinet through apulley and is connected with a pull handle; a weight limit matched block is arranged at the outer side of the weight, a weight limit device matched with the weight limit matched block is arranged inthe cabinet and includes weight limit mounting blocks arranged in the cabinet, weight limit adjusting air cylinders are arranged below the weight limit mounting blocks, weight limit blocks are connected to the lower portions of the weight limit adjusting air cylinders, and first matched holes of which the diameters are larger than the width of the weight and smaller than the width of the weight limit mounting blocks are formed in the middles of the weight limit blocks. According to the experiential helmet simulation demonstration mechanism, the weight limit device is arranged on the upper portion of the cabinet, through the weight limit blocks and the weight limit matched block which is arranged on the side face of the weight, an overlarge falling range can be avoided, and the situation isfurther avoided that experiencers are injured due to caused accidents, so that the safety of teaching is ensured.

Description

technical field [0001] The invention relates to the field of mechanical teaching equipment, in particular to an experiential safety helmet simulation demonstration mechanism. Background technique [0002] With the advancement of mechanization, the number of students in the mechanical field is increasing. Due to the various uncertain risk factors in the factory, most schools will teach students about safety. In order to improve the teaching effect, it is best to experience safety equipment by yourself. Therefore, there have been some teaching and demonstration devices, among which the helmet demonstration mechanism is the most common teaching and demonstration mechanism. Most of the existing teaching and demonstration mechanisms are very simple. A certain height turns down on the student's helmet wearing the helmet through the free fall movement, so that the students can feel the effect of the helmet, and then wear the helmet. Manually pulling the stay rope is prone to exces...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of mechanization, the number of students in the mechanical field is increasing. Due to the various uncertain risk factors in the factory, most schools will teach students about safety. In order to improve the teaching effect, it is best to experience safety equipment by yourself. Therefore, there have been some teaching and demonstration devices, among which the helmet demonstration mechanism is the most common teaching and demonstration mechanism. Most of the existing teaching and demonstration mechanisms are very simple. A certain height turns down on the student's helmet wearing the helmet through the free fall movement, so that the students can feel the effect of the helmet, and then wear the helmet. Manually pulling the rope, it is easy to cause the height of the weight to fall too high due to excessive pulling range, causing casualties and accidents

Images