DEVICE TO MEASURE LIFTING MECHANISM LOAD ROPE TENSION

摘要

FIELD: transport. ^ SUBSTANCE: invention relates to lifting-and-conveying equipment, particularly to devices intended for controlling load rope tensioning. Device to measure load rope tension comprises base accommodating force pickup and lever. Lever support incorporates rolling bearing and is pivoted to aforesaid base via axle. Lever arm is articulated with load rope with the help of taper bush and interacts with force pickup. Lever arm has a stop for its face surface to come in contact with load rope. Stop face surface features bent shape with constant curvature radius equal to distance from the dace to lever support axle. ^ EFFECT: higher accuracy of tension measurement, faultless operation of lifting mechanism. ^ 2 cl, 1 dwg