Device and method for pasting and curing high-temperature strain gauge of large structural member

The invention provides a high-temperature strain gauge pasting and curing device and method for a large structural member. The curing device comprises a magnet A, a heat insulation pad, a PTC ceramic heating plate, a heat conduction silica gel pad, a high-temperature strain gauge and a magnet B. The magnet A is opposite to the BN pole and the S pole of the magnet to form clamping force to clamp the structural member to be cured. And after the PTC heating ceramic is electrified to reach a preset temperature, the high-temperature strain gauge is adhered and fixed with the to-be-cured structural member. According to the curing method, a magnet A, a heat insulation pad, PTC heating ceramic, high-thermal-conductivity silica gel, a high-temperature strain gauge, a to-be-cured structural member and a magnet B are sequentially installed, so that the bonding pressure and temperature of the high-temperature strain gauge are established and maintained, and reliable bonding and curing of the high-temperature strain gauge