Multi-channel electromagnetic detection equipment for broken PCCP (prestressed concrete cylinder pipe)

The invention provides PCCP broken wire multichannel electromagnetic detection equipment which comprises a detection monitoring platform used for controlling a broken wire detection platform to operate in a prestressed concrete pipeline and judging the number, axial positioning and circumferential positioning of PCCP broken wires according to detection data of the broken wire detection platform; the broken wire detection platform is used for detecting the broken wire condition of the prestressed concrete pipeline and comprises a robot cabin, a broken wire detection cabin, an excitation probe, a detection probe set, an orthogonal incremental encoder and a preset number of supporting arms. The integrated detection platform provided by the invention performs multi-channel broken wire electromagnetic detection on the PCCP pipeline through the one-transmitting and multi-receiving transmitting-receiving probe array, has the functions of PCCP broken wire number detection and axial and circumferential positioning, ca