Study on the influence of installation mode of mine seismic geophone on signal acquisition

In order to improve the detection effect of mine seismic, based on the principle of mine seismic exploration, combined with the use of mine seismic geophone at home and abroad, taking underground seismic detection in Zhaogu No.1 mine as engineering test, the influence of different installation modes of mine seismic geophone on signal acquisition is determined by means of theoretical analysis and field measurement. The results show that the installation method of mine seismic geophone will directly affect the quality of seismic signal acquisition. In the commonly used hole installation, anchor cable installation and cone rod installation, the quality of the collected signal is “hole installation > anchor cable installation > cone rod installation” trend. The signal collected by the seismic geophone installed in the hole is more clear and stable.