Monitoring device for microseismic imminent infrasound waves and use method thereof
A monitoring device and infrasound technology, applied in measurement devices, seismology, geophysical measurement, etc., can solve the problems of low storage rate, large loss, inaccurate storage of infrasound waves, etc., and achieve low transmission loss, convenient operation, and guaranteed safety. Effect
Inactive Publication Date: 2018-12-07
赵华刚
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Problems solved by technology
As an indispensable monitoring device for mine mining, the existing infrasonic monitoring device has the disadvantages of low storage rate, large loss during infrasonic transmission, and inaccurate storage of weak infrasonic waves. Therefore, a method is proposed to solve the above problems. Monitoring device for microseismic impending infrasonic waves
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-6 As shown, a monitoring device for microseismic impending infrasonic waves includes an infrasonic wave receiver 1, a transmission tube 2 is arranged on one side of the infrasonic wave receiver 1, and a current converter 3 is arranged on one side of the transmission tube 2, and the current converter 3- An oscilloscope 4 is set on one side, and an isolation cover 5 is set on one side of the infrasonic wave receiver 1, and a filter ring 6 is...
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The invention discloses a monitoring device for the microseismic imminent infrasound wave and a use method thereof. The monitoring device comprises an infrasonic wave container, a transmission pipe, acurrent converter, an oscilloscope, an isolation sealing cover, a filtering cup, a wave collecting plate, a sealing ring, an amplifying ring, a sealing rubber pipe, a fixing plate, a closed protection pipe, a glass pipe, an infrasound wave, a base, a display, an adjustment knob and a loudspeaker. The monitoring device is advantaged in that collection and transmission of the infrasound wave is carried out by the glass pipe, transmission and refraction of the infrasound wave is carried out in the glass pipe, so transmission loss of the infrasound wave is lower, and accuracy of subsonic transmission is guaranteed. The current converter employs tapered design, the transmitted infrasound wave can be further amplified, that weak vibration is known in advance is further guaranteed, and use security is guaranteed. The monitoring device is convenient to operate, firm and durable and stable and reliable, and components are connected flexibly.
Description
[0001] The application number of this application is 201611138854.1, the application date is December 12, 2016, and the title of the invention is, a divisional application for a monitoring device and method of use for microseismic imminent earthquake infrasonic waves. technical field [0002] The invention relates to a monitoring device, in particular to a monitoring device for microseismic imminent earthquake infrasonic waves and a method for using it, belonging to the technical field of microseismic monitoring applications. Background technique [0003] As people continue to mine underground mines, microseismic is a natural condition that is often encountered in the mining process. Microseismic is a small earthquake that occurs during the deep mining of underground mines. Rock rupture and seismic activity are often impossible. phenomenon to avoid. Mining-induced seismicity is generally defined as those seismic events caused by changes in the stress field in the rock mass n...
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IPC IPC(8): G01V1/28
CPCG01V1/288G01V2210/144
Inventor 赵华刚
Owner 赵华刚