Vertical rod hammer type sphere swinging off-position wall lamp shaped earthquake approach alarm

Abstract

The invention relates to a wall lamp type impending earthquake alarm by the shake and the movement of a sphere of a vertical rod hammer type. A conical metal disk is arranged above a vertical rod hammerhead, a hole is arranged in the center of the conical disk, and the metal sphere is arranged at the upside of the hole. When the invention stands by, an alarm circuit is switched off, and when the metal sphere shakes, moves and falls in an insulated ditch, the alarm circuit is bridged and switched on so as to evacuate people who do not sense an earthquake yet. Particularly when the earthquake occurs late at night, the alarm not only sends out alarms to wake up people in sleep to hurriedly evacuate, but also can automatically light a wall lamp in case people in an impending earthquake hurry can not touch a switch. The alarm is suitable for decorating the indoor wall lamp; the metal sphere absolutely can not send out the alarms in stillness, namely, a building absolutely can not collapse without reasons; when the metal sphere shakes, moves and falls, and the alarm sends out the alarms, namely, the building is in shake, and an earthquake portent occurs. The invention is optimal quakeproof equipment for treating the earthquake occurring late at night.

Description

1. Technical field [0001] The present invention relates to a pole hammer type spherical ball shakes out of position, wall lamp shape imminent earthquake alarm, which consists of a metal conical disk with a hole in the center of the pole hammer head, and a metal ball is placed on the upper opening of the hole. , and take the metal ball swaying out of position and rolling down into the insulating ditch to build a bridge and then energized as the alarm standard, which belongs to the impending earthquake alarm technology of the closed trigger circuit of the ball out of position and rolling down. 2. Background technology [0002] Today, although the country has many types and advanced instruments for earthquake prediction and monitoring, due to the lack of knowledge and skills on the causes of earthquakes and the selection of monitoring locations, it is difficult to make accurate predictions before the arrival of major earthquakes. The Wenchuan Earthquake is a sad example, especi...

AI Technical Summary

Problems solved by technology

[0002] Today, although the country has many types and advanced instruments for earthquake prediction and monitoring, due to the lack of knowledge and skills on the causes of earthquakes and the selection of monitoring locations, it is difficult to make accurate predictions before the arrival of a major earthquake. The Wenchuan Earthquake is a sad example, especially the Tangshan Earthquake that came late at night was even more miserable, so that people are eager to have a simple structure and suitable for decoration in the bedroom of the imminent earthquake alarm equipment

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