The utility model discloses an optic fibre intelligence bolt with not hard up monitoring capability, including the bolt body, be equipped with the nut at the top of bolt body, coaxial being equipped with along an installation hole of vertical orientation setting in bolt body top, an installation hole runs through the nut from top to bottom, is equipped with the through -hole that sets up along the level at the afterbody of bolt body, run through in the bolt body about the through -hole, at the embedded bolt that is equipped with of through -hole, be equipped with the elastic bending pole in the terminal an organic whole of bolt, be fixed with weight balancing ball at the end of elastic bending pole, be equipped with the 2nd installation hole in the bolt, be equipped with the 3rd installation hole in the elastic bending pole, the 3rd installation hole runs through weight balancing ball, be packaged with an optical fiber sensor in an installation hole, be packaged with the 2nd optical fiber sensor in the 2nd installation hole, be packaged with the 3rd optical fiber sensor in the 3rd installation hole, thereby an optic fibre intelligence bolt with not hard up monitoring capability has been realized.