Multistage amplification swinging type wall picture flat-shaped imminent earthquake alarm
An alarm and shaking technology, which is applied in the field of multi-stage magnifying and shaking wall painting flat-shaped impending earthquake alarm, can solve the problem of easy opening of the door frame and evacuation door, etc., and achieve the effect of long physical service life
Inactive Publication Date: 2010-04-14
朱祚睿
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Problems solved by technology
[0003] In order to solve the problem of people evacuating before directly feeling the earthquake and avoiding more tragedies caused by major earthquakes, the present invention provides a multi-stage magnifying and shaking type wall painting flat impending earthquake alarm, which not only sends out an alarm when the ground surface is only slightly shaken It wakes people up and escapes quickly, and a slight shaking also means that the door frame is not deformed and easy to open the evacuation door, and it is also a piece of art for hanging on the wall
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[0012] The present invention will be described again below according to accompanying drawing.
[0013] see figure 1 , when the earthquake comes and the ground starts to shake slightly, the alarm housing (1) and the lower triangular base (8) follow and shake, and this slight shaking passes through the gourd waist-shaped mounting base (13) or the X-shaped mounting base ( 20) The inertial rebound effect on the shaking counterweight (16) increases the shaking intensity (B, A), and the shaking of the mounting frame (14) and the growth of the shaking connecting rod (15) in the machine is produced thereupon, and X-shaped The sway rate (C) of the distance from the base of the mounting frame (20) to the swaying soft spring support (2) installed on the mounting frame makes the swaying intensity stronger, and then increases the intensity of the swaying soft spring (3) (D) , so the shaking contact ball (5) of the soft spring terminal collides with the fixed contact (6) in the large shaki...
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The invention relates to a multi-stage amplification shaking type wall painting flat imminent earthquake alarm. Three stages which can mutually transfer and increase the shaking comprise an X-shaped or gourd waist shaped mounting frame base, a connecting rod the length of which is increased to facilitate the shaking and a soft spring which is additionally arranged to enlarge the shaking. The alarmcomprises an alarm shell, a shaking soft spring support, a shaking-reinforcing soft spring, a bolt for adjusting the shaking contact range, a shaking contact ball, fixed contacts, an adjusting seat for the fixed contacts, a triangular lower base, an alarm lamp and an alarm loudspeaker which are connected, a battery compartment, a transformer, a circuit contactor, the gourd waist shaped mounting frame base, an internal mounting frame, a shaking-reinforcing connecting rod, a shaking-reinforcing counterweight, a high-power loudspeaker wire, a braking conveyance power supply cord, fixing wall screw holes, the X-shaped mounting frame base, an outer cover of the wall painting flat imminent earthquake alarm, an outer painting flat frame of the alarm, a flat painting surface, an alarm indicator lamp, an alarm control switch and so on. The alarm takes the slight shaking of the ground surface as an alarm reference, and adopts the alarm mechanism that an alarm lamp and alarm loudspeaker circuitisswitched off during the standby, and is switched on during the earthquake alarm. The additional installation of an alarm outer cover portrait and the indicator lamp facilitates the integration of the alarm and the art.
Description
1. Technical field [0001] The invention relates to a multi-stage magnifying and shaking wall painting flat-shaped imminent earthquake alarm. The alarm is based on the slight shaking of the ground surface and belongs to the technology of physical amplified impending earthquake alarming equipment. Especially it can send an alarm in advance when people do not directly feel the shaking of the ground surface. 2. Background technology [0002] Up to now, although there are many types and advanced instruments for impending earthquake prediction and monitoring, people lack knowledge and skills on the causes of earthquakes and the selection of monitoring locations, making it difficult to make accurate predictions in advance when major earthquakes come. The Wenchuan Earthquake was a tragic example of causing a large number of casualties, so it is urgent to solve this big problem. 3. Contents of the invention [0003] In order to solve the problem of people evacuating before directl...
Claims
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IPC IPC(8): G08B21/10
Inventor 朱祚睿
Owner 朱祚睿