Anchorage device assembly and pre-tightening force monitoring system

Abstract

The invention provides an anchorage device assembly and a pre-tightening force monitoring system, and the anchorage device assembly comprises an anchor ring which is provided with a through hole for a stranded wire to pass through; the clamping piece is arranged in the through hole and can be matched with the stranded wire in a limiting manner; the ultrasonic sensing assemblies are arranged on the anchor ring at intervals in the circumferential direction of the anchor ring. According to the technical scheme, the problem that the change of the pre-tightening force is difficult to monitor in the prior art can be effectively solved.

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