Anti-seismic detection device for house structure

The utility model relates to the technical field of building wall anti-seismic detection, in particular to a building structure anti-seismic detection device. The device comprises an ultrasonic detector, a fixing frame, a motor a, a hand wheel, a lead screw a, a clamping block and a telescopic electric rod, the ultrasonic detector is detachably arranged on the fixing frame, the lead screw a is rotationally arranged on the fixing frame, the hand wheel is rotationally arranged on the fixing frame and is in driving connection with the lead screw a, the lead screw a is in threaded connection with the clamping block, the bottom of the clamping block and the bottom of the fixing frame are each provided with a fixing block part, a mounting frame is arranged on the fixing frame, and the motor a is arranged on the mounting frame. The electric rod is rotationally arranged on the mounting frame, and the motor a is in driving connection with the electric rod. According to the utility model, detection dead angles of the w