FIELD: measuring equipment.
SUBSTANCE: unit contains a load-bearing frame with fastening elements of the tested specimen, a loading device and a measuring device mounted in the power frame and rigidly connected in the upper part with the power frame. The measuring device is provided with a detecting device mounted for adjusting its position with respect to the test specimen. The measuring device is in the form of an additional frame made of a thin-walled profile. The additional frame is fixed in the upper part to the power frame in the immediate vicinity of the fastening points of the tested specimen to the power frame. The lower part of additional frame is freely positioned.
EFFECT: creation a unit with increased accuracy of deformation measurement, simplification of laser beam adjustment by angular position.
3 cl, 3 dwg
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Authors
Dates
2018-02-05—Published
2017-04-26—Filed