1results about How to "Fast measuring method" patented technology

The embodiment of the present disclosure provides a kind of high temperature gas cooled reactor main helium fan main bolt tensile measurement device and method, the head of the main bolt is provided with tensile measurement base block and the tensile measurement rod inserted in the tensile measurement base block, measurement device includes: measurement base, measurement base is provided with first installation hole and the measurement hole being communicated with the first installation hole, first installation hole is used to be connected with the tensile measurement base block;Intermediate measurement rod, the first end of intermediate measurement rod is movably inserted into the measurement hole and can be contacted with the tensile measurement rod;Fixed support, fixed support is fixed to the measurement base, fixed support is provided with second installation hole at the position corresponding to the measurement hole;Displacement measuring element, the first end of displacement measuring element passes through the second installation hole to the second end of the intermediate measurement rod abuts.This measurement device of the present disclosure is simple in structure, can reliably fix displacement measuring element, and installation is convenient, measurement is simple.