Earthquake energy absorption and earthquake prediction device

Abstract

The invention discloses an earthquake energy absorption and earthquake prediction device. The device comprises a shell, an underground energy absorption device and a ground early warning device, wherein the underground energy absorption device comprises an energy absorption assembly and a circuit processing device, the energy absorption assembly comprises a stress rod, a piezoelectric plate and amass block, the stress rod comprises a fixed arm and a free arm, the fixed arm is perpendicular to the free arm, one end of the fixed arm is fixed to an inner wall of the shell, the other end of the fixed arm is connected with one end of the free arm, a piezoelectric patch is bonded to a surface of the fixed arm, the mass block is fixed to the other end of the free arm, a circuit processing deviceis internally provided with the energy absorption circuit, the energy absorption circuit comprises a rectification module, a storage module and a DC-DC conversion module, the piezoelectric patch is electrically connected with the rectification module, and the rectification module, the storage module, the DC-DC conversion module and the ground early warning device are connected in sequence. The device is advantaged in that the earthquake energy is effectively utilized, and the earthquake occurrence direction is predicted.

Description

technical field [0001] The invention relates to the technical field of earthquake prediction, in particular to an earthquake energy absorption and earthquake prediction device. Background technique [0002] Earthquake prediction has always been the focus of people's attention. In recent years, earthquakes have occurred frequently in various parts of our country, and the country and individuals have suffered huge economic losses and heavy casualties. Escape time is particularly important when an earthquake strikes. If you can know the occurrence of an earthquake in advance, or buy tens of seconds when the earthquake is relatively weak at the beginning, you can also save a lot of lives and property. The earthquake prediction devices currently on the market include magnetoelectric type and eddy current type. Their internal structures are composed of permanent magnets and coils, and basically apply the principle of electromagnetic induction. Therefore, they all have highly elast...

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Problems solved by technology

[0004] In view of the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide an earthquake energy absorption and earthquake prediction device to solve the current technical problems that earthquakes cannot be effectively predicted and earthquake energy cannot be effectively utilized.

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