ANCHOR DEVICE AND METHOD OF CALIBRATION OF FORCE MEASURING UNIT THEREOF Russian patent published in 2020 - IPC E04C5/00 G01L5/10 

FIELD: construction.

SUBSTANCE: invention relates to construction and is intended for use in operation of prestressed reinforced concrete structures. Anchor device includes reinforcing beams, anchor with support plate and force indicator assembly arranged between anchor support plate and support plate of construction structure, which comprises interacting with plates, elastically deformable elements concentrically arranged relative to the longitudinal axis of the anchor device and sensors for measuring mutual displacement of plates connected to the data processing unit. Elastically deformable elements are made in the form of frames with polished platforms arranged on their inner lower and upper surfaces. Sensors for measuring mutual displacement of plates are made in the form of measuring probes, housing of each of which is detachably by means of screws is fixed on lower platform, and its movable part interacts with upper platform.

EFFECT: technical result is verification of force meter assembly without its dismantling.

4 cl, 4 dwg