Mounting, correcting and detecting device for single-layer double-hole folded plate of tunnel

The utility model relates to the technical field of tunnel detection equipment, in particular to an installation correction detection device for a tunnel single-layer double-hole folded plate, which comprises a tunnel and a plate trailer, the inner side of the tunnel is fixedly connected with the single-layer double-hole folded plate, the upper end face of the plate trailer is fixedly connected with a hollow box, and the rear part of the interior of the hollow box is slidably connected with an ejector rod. The upper end face of the ejector rod is fixedly connected with a detection plate, the middle of the interior of the detection plate is fixedly connected with an ultrasonic detector, and the front end face of the detection plate is fixedly connected with a humidity sensor. According to the utility model, the ultrasonic detector, the humidity sensor, the liquid storage tank, the air pump and the material spraying pipe are arranged, so that the device not only can be used for correcting and detecting the inst