Cable pull distance sensor for full bridge bending measurement and wire strain gauge measurement applies the displacement of a traction rope over a cable drum to convert into spindle axial displacement.

摘要

Displacement of a traction rope (8) over a cable drum (9) and a threaded spindle driven by it is converted into an axial displacement of the spindle. The spindle's displacement is transmitted to a sensor device, preferably a beam spring device with a wire strain gauge measuring device, acting as a full bridge bending measurement device.