Device for simultaneous installation of acoustic emission probe and microseismic probe and test method for specimens

Device for simultaneous installation of acoustic emission probe and microseismic probe and test method for specimens

The invention provides a device and a test method for a specimen which simultaneously installs acoustic emission probe and microseismic probe, belonging to the technical field of rock engineering test and monitoring. The first chute and the fixing point of the specimen are arranged on the support ba...

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Hauptverfasser: Chen, Sishun, Liu, Wenbo, Feng, Xiaojing, Duan, Dong, Sun, Jiang, Ren, Huiliang, Zhao, Kailei
Format: Patent
Sprache:eng
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EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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creator Chen, Sishun
Liu, Wenbo
Feng, Xiaojing
Duan, Dong
Sun, Jiang
Ren, Huiliang
Zhao, Kailei
description The invention provides a device and a test method for a specimen which simultaneously installs acoustic emission probe and microseismic probe, belonging to the technical field of rock engineering test and monitoring. The first chute and the fixing point of the specimen are arranged on the support base of the device; The sliding frame is provided with a second chute perpendicular to the support base, and the bottom is fitted with the first chute; The probe bracket fixing assembly comprises a sliding block arranged on the second chute; The sliding block is provided with mounting holes for installing acoustic emission probe support and microseismic probe support respectively; The acoustic emission probe support and microseismic probe support include external mounting cylinder, internal mounting cylinder, connecting screw, spring and adjusting bolt; The outer mounting cylinder is arranged in the mounting hole; The inner mounting sleeve is arranged in the outer mounting cylinder and the outer end is connected with the connecting screw; The adjusting bolt is connected with the external thread of the external mounting cylinder; The two ends of the spring are respectively connected with the connecting screw and adjusting bolt. The invention improves the accuracy and comprehensiveness of the measurement. Figure. 1
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The first chute and the fixing point of the specimen are arranged on the support base of the device; The sliding frame is provided with a second chute perpendicular to the support base, and the bottom is fitted with the first chute; The probe bracket fixing assembly comprises a sliding block arranged on the second chute; The sliding block is provided with mounting holes for installing acoustic emission probe support and microseismic probe support respectively; The acoustic emission probe support and microseismic probe support include external mounting cylinder, internal mounting cylinder, connecting screw, spring and adjusting bolt; The outer mounting cylinder is arranged in the mounting hole; The inner mounting sleeve is arranged in the outer mounting cylinder and the outer end is connected with the connecting screw; The adjusting bolt is connected with the external thread of the external mounting cylinder; The two ends of the spring are respectively connected with the connecting screw and adjusting bolt. The invention improves the accuracy and comprehensiveness of the measurement. 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The first chute and the fixing point of the specimen are arranged on the support base of the device; The sliding frame is provided with a second chute perpendicular to the support base, and the bottom is fitted with the first chute; The probe bracket fixing assembly comprises a sliding block arranged on the second chute; The sliding block is provided with mounting holes for installing acoustic emission probe support and microseismic probe support respectively; The acoustic emission probe support and microseismic probe support include external mounting cylinder, internal mounting cylinder, connecting screw, spring and adjusting bolt; The outer mounting cylinder is arranged in the mounting hole; The inner mounting sleeve is arranged in the outer mounting cylinder and the outer end is connected with the connecting screw; The adjusting bolt is connected with the external thread of the external mounting cylinder; The two ends of the spring are respectively connected with the connecting screw and adjusting bolt. The invention improves the accuracy and comprehensiveness of the measurement. 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The first chute and the fixing point of the specimen are arranged on the support base of the device; The sliding frame is provided with a second chute perpendicular to the support base, and the bottom is fitted with the first chute; The probe bracket fixing assembly comprises a sliding block arranged on the second chute; The sliding block is provided with mounting holes for installing acoustic emission probe support and microseismic probe support respectively; The acoustic emission probe support and microseismic probe support include external mounting cylinder, internal mounting cylinder, connecting screw, spring and adjusting bolt; The outer mounting cylinder is arranged in the mounting hole; The inner mounting sleeve is arranged in the outer mounting cylinder and the outer end is connected with the connecting screw; The adjusting bolt is connected with the external thread of the external mounting cylinder; The two ends of the spring are respectively connected with the connecting screw and adjusting bolt. The invention improves the accuracy and comprehensiveness of the measurement. Figure. 1</abstract><oa>free_for_read</oa></addata></record>
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title Device for simultaneous installation of acoustic emission probe and microseismic probe and test method for specimens
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