Study on the borehole drilling parameters detection device in underground coal mine

According to the lower degree of completed drilling and drilling-making rate at present,based on the ZDY series drilling rig,the designing scheme,the constituent parts,the analysis software development and the run situation of the drilling parameters detection device are confirmed by the theoretical analysis;the laboratory test shows that the error between the test numerical and the given numerical is less than 1%,which meet the design requirement,the field industrial test show that the drilling parameters detection device can provide some help to the drilling construction,improve the quality of the completed drilling,and offer a new technology for the scientific drilling.