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High-coupling in-hole seismic wave receiving device fast to install and recover and detection method

A receiving device and seismic wave technology, applied in seismic signal receivers, seismology, measuring devices, etc., can solve problems such as difficulty in recovery, long deployment and recovery time, and insufficient inflation space for inflatable tools

Pending Publication Date: 2019-03-08
SHANDONG UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It solves the problems of poor coupling of the seismic wave receiving device in the current hole, insufficient on-site inflation space of the inflatable tool, difficulty in recovery, and long time for layout and recovery

Method used

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  • High-coupling in-hole seismic wave receiving device fast to install and recover and detection method
  • High-coupling in-hole seismic wave receiving device fast to install and recover and detection method
  • High-coupling in-hole seismic wave receiving device fast to install and recover and detection method

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Embodiment Construction

[0055] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0056] The structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification for the understanding and reading of those who are familiar with this technology, and are not used to limit the conditions for the implementation of the present invention , so it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the disclosure of the present invention without affecting the functions and objectives of the present invention. The technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to lim...

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Abstract

The invention discloses a high-coupling in-hole seismic wave receiving device fast to install and recover. The device comprises a gas storage bottle, wherein an air inlet-and-outlet port end of the gas storage bottle is connected with an air inflation-deflation faucet, the outer side of the gas storage bottle is provided with a gas storage bottle protective rubber cylinder, the two ends of the gasstorage bottle protective rubber cylinder are fixedly provided with a jacking plug and a connecting plug respectively, and the connecting plug is connected with one end of a detector airbag inflationrubber cylinder; the inflation rubber cylinder is internally provided with a seismic wave sensor, the outer side of the inflation rubber cylinder is correspondingly provided with a vibration conduction metal sheet, and the seismic wave sensor and the vibration conduction metal sheet are sealed and fixed on the inflation rubber cylinder through fixing screws; the other end of the inflation rubbercylinder is connected with a bottom end sealing plug; the bottom end sealing plug, the inflation rubber cylinder and the connecting plug form a sealed detector airbag; the gas storage bottle is communicated with the detector airbag through a gas guide tube, the jacking plug is provided with a gas guide button hole, a data transmission interface hole and a device handle, and the seismic wave sensoris connected with a data transmission interface in the data transmission interface hole through a data transmission line. The invention also discloses a detection method.

Description

technical field [0001] The invention relates to an in-hole seismic wave receiving device and a detection method, in particular to a receiving device and a detection method for receiving seismic waves in a hole that need to improve the coupling between the receiving sensor and the coal seam and rock formation in seismic detection of roadways, tunnels, etc., and ensure the quality of reception . Background technique [0002] Seismic detection method is an important method for structural detection in coal mine working face, advanced detection of mine roadway and advanced detection of tunnel excavation. In order to ensure the quality of the received seismic data and improve the coupling between the geophone and the rock and coal walls, the receiving sensor is required to be in close contact with the coal and rock walls. [0003] At present, the coupling methods of seismic detection geophones and coal walls in coal mine roadways and tunnels mainly adopt methods such as tail vert...

Claims

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Application Information

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IPC IPC(8): G01V1/20
CPCG01V1/20G01V2210/1429Y02A90/30
Inventor 杨思通李新凤魏久传郭晓东白锦琳吴涛姬广忠李孝朋吴霞李成帅
Owner SHANDONG UNIV OF SCI & TECH
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