Construction method for positioning and mounting pre-embedded anchoring parts of large aircraft high-speed test sliding rail

The invention discloses a construction method for positioning and installing a large aircraft high-speed test sliding rail embedded anchoring part. The construction method comprises the following steps: S1, positioning and installing an embedded sleeve: measuring and setting out an installation position, planting steel bars for fixing, and grouting and pouring; s2, measuring and setting out; s3, brushing an interface agent; s4, assembling a combined part: combining and assembling the screw rod, the pre-embedded plate and a matched component, and placing in the pre-embedded sleeve; s5, the tool is in place, specifically, the tool is used for suspending the screw, and a measuring instrument is used for accurately adjusting the axis and the elevation of the tool; s6, assembly fine adjustment and positioning, specifically, the screws are finely adjusted one by one, and the perpendicularity of the screws and the flatness of the embedded plate are comprehensively rechecked; s7, fixing the pre-embedded plates, where