Explosive fuse measurement detonation velocity device

The utility model discloses an explosive fuse measurement detonation velocity device, the device is including explosive fuse, detonating ware, tubular metal resonator, pressure transmitting medium, data acquisition instrument and a plurality of pressure sensor, the explosive fuse is ignited after through detonating ware blasting cap, the tubular metal resonator includes inner layer metal pipe and outer tubular metal resonator, a plurality of pressure sensor are equidistant to be pasted on a generating line of outer tubular metal resonator inner wall to link to each other with data acquisition instrument respectively, the inner layer metal pipe passes outer tubular metal resonator and fixes at the intermediate position, the explosive fuse passes the inner layer metal pipe and fixes at the intermediate position, pressure transmitting medium sets up intraductally at inner layer metal. The utility model discloses the probe is difficult to to fix in the time of can avoiding superfine explosive fuse to test the speed in practical application, tie up that be difficult to accurately and timely trigger and the probe influence problem that the explosive fuse detonation -wave was propagated at the probe of thin explosive fuse edge, is favorable to improving superfine explosive fuse measurement detonation velocity's precision, therefore can be used to the explosion velocity of the superfine explosive fuse of accurate measurement.