Light shaking demonstration device for simulating earthquake scene

Abstract

The invention discloses a light shaking demonstration device for simulating an earthquake scene. The light shaking demonstration device comprises fixing bases, an installing plate, a swing arm component, a ceiling lamp component and installing pins. The top part of the installing plate is provided with an installing sleeve, and the installing plate of the two sides of the installing sleeve is provided with fixing columns. The top parts of the fixing columns are provided with the fixing bases, and suspension ropes are tied on the top parts of the fixing bases. An installing screw rod is provided with a first arm rod, and the bottom part of the first arm rod is provided with the swing arm component. The bottom part of the swing arm component is provided with a second arm rod, and the bottomend of the second arm rod is provided with the ceiling lamp component. The light shaking demonstration device is reasonable in design and simple in structure, the power can be transmitted to the flexible component by the arranged speed regulating motor and the transmission component and the swing arm component is enabled to perform left-and-right swing arm movement, the lower arm and the upper armof the swing arm component swing and the ceiling lamp component also swings so that the type of the earthquake scientific exhibits can be enriched, the display item vacancy of the exhibits can be filled and the awareness of earthquake prevention and disaster reduction of the audience can be enhanced.

Description

technical field [0001] The invention relates to the field of earthquake science popularization equipment, in particular to a light shaking demonstration device for simulating an earthquake scene. Background technique [0002] With the development of the times, people's living standards are constantly improving, and people's understanding of popular science knowledge is becoming more and more abundant. my country is a country with many earthquakes. With the advancement of earthquake science, the earthquake science exhibition hall has gradually flourished. The earthquake special effect demonstration device is one of the important props of the earthquake science exhibition hall. At present, there are very few types of earthquake special effect demonstration devices on the market, which are far from meeting the needs of the current earthquake science museum. How to enrich my country's earthquake special effect demonstration devices and improve The audience's awareness of earthquak...

AI Technical Summary

Problems solved by technology

[0002] With the development of the times, people's living standards are constantly improving, and people's understanding of popular science knowledge is becoming more and more abundant. my country is a country with many earthquakes. With the advancement of earthquake science, the earthquake science exhibition hall has gradually flourished. The earthquake special effect demonstration device is one of the important props of the earthquake science exhibition hall. At present, there are very few types of earthquake special effect demonstration devices on the market, which are far from meeting the needs of the current earthquake science museum. How to enrich my country's earthquake special effect demonstration devices and improve The audience's awareness of earthquake prevention and disaster reduction is one of the main purposes of the present invention, so it is necessary to improve the prior art to solve the above problems

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