METAL TURNBUCKLE ACCESSORY FITTING AND TURNBUCKLE WITH TENSION SENSOR USING SAME

摘要

A metal turnbuckle accessory fitting, which is provided with a tension sensor that measures the tension of a linear body that is connected to the turnbuckle and is characterized in that: the metal turnbuckle accessory fitting has a rod shape with male threads at one end and female threads at the other end; a concavity is formed on the outer circumferential surface of the metal fitting; a strain gauge is installed at the concavity and a protective member to protect the strain gauge is provided; the male threads of the metal fitting are threaded so as to be connectable to the female threads provided on the central rotating fastening part of the turnbuckle; and the female threads of the metal fitting are threaded so as to be connectable to the male threads provided on a fastening bolt that is provided with a linear object-connecting part that connects with a linear object.