Pre-embedded connecting piece anchoring performance drawing detector and construction method thereof

The invention discloses a pre-embedded connecting piece anchoring performance drawing detector and a construction method thereof. The detector comprises an embedded part connected to a precast concrete slab, a clamp assembly connected to the extending end of the upper portion of the embedded part, a counter-force base fixedly connected with the clamp assembly, a drawing connecting part connected with the extending end, extending out of the top of the counter-force base, of the clamp assembly, a connecting line connected with the drawing connecting part, a detection meter connected to the extending end of the connecting line, and a detection loading part. Through the arrangement of the clamp assembly, the clamp assembly is used for connecting the plate-shaped embedded parts, and the clamp part can be correspondingly connected and replaced corresponding to different embedded parts; through the arrangement of the counter-force base, the counter-force required during loading and the installation of the clamp asse