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Simulation demonstrator of collapse earthquake

A technology of earthquake simulation and demonstration device, which can be used in instruments, teaching models, educational tools, etc., and can solve problems such as threats to miners' life safety and mine damage.

Active Publication Date: 2012-09-12
ANHUI NEW HORIZON SCI EDUCATION & CULTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the focus of the subsidence earthquake is shallow, it will still cause serious damage to the upper and lower parts of the mine and threaten the lives of miners, so people should pay attention

Method used

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  • Simulation demonstrator of collapse earthquake
  • Simulation demonstrator of collapse earthquake
  • Simulation demonstrator of collapse earthquake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment, the present invention is further elaborated:

[0014] Press the ground subsidence button on the operation console 16 to start the drive motor 1, which drives the synchronous wheel 2 to rotate, and the synchronous wheel 2 drives the ball screw 4 through the tensioner 3 and the synchronous belt 14; the ball screw 4 drives the connecting plate 9 up and down in turn Movement, and then promote the lifting movement of the frame 12, to achieve the collapse of the ground sand table model with the subsidence of the ground surface, and at the same time, the subsidence of the ground surface will automatically reset after the system is reset, and the demonstration will be repeated. At the same time, by adjusting the frequency modulation of the motor 1, ground subsidence with different focal depths and magnitudes can be simulated.

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Abstract

The invention discloses a simulation demonstrator of collapse earthquake, which aims at providing a collapse earthquake model which has a simple structure, can be automatically reset and used for repeatedly demonstrating. The simulation demonstrator is technically characterized in that the simulation demonstrator comprises a demonstrator and a driving device; the demonstrator comprises an operating console (16) and a ground sand table model (17) with collapse ground (18); the driving device is positioned below the collapse ground (18); and the driving device comprises a framework (12), a motor (1), a synchronizing wheel (2), a synchronous belt (14), a ball screw (4), a connecting plate (9), a sliding block connecting block (10) and a stainless steel shaft (11).

Description

technical field [0001] The invention relates to a subsidence earthquake simulation demonstrator. Background technique [0002] Earthquakes are one of the sudden natural phenomena that human beings cannot resist. Earthquakes can be divided into man-made earthquakes and natural earthquakes. Man-made earthquakes caused by human activities (such as mountain opening, mining, blasting, etc.) are called natural earthquakes. Natural earthquakes can be divided into four categories according to their causes: tectonic earthquakes, volcanic earthquakes, subsidence earthquakes, and induced earthquakes. The most frequent and destructive earthquakes on Earth are tectonic earthquakes. [0003] Subsidence earthquakes are caused by the dissolution of soluble rocks by groundwater, causing cavities in the rocks to gradually expand, or the formation of huge cavities due to underground mining, resulting in the collapse of the top of the rock and the collapse of the soil layer. Subsidence e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/40
Inventor 孟勇
Owner ANHUI NEW HORIZON SCI EDUCATION & CULTURE CO LTD
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