FIELD: production equipment for oil industry.
SUBSTANCE: device has three rollers mounted in common housing and sensitive element made in form of shallow cylinder which is connected with middle roller through pusher. Sensitive element is mounted in perpendicular to pusher; pusher is made in form of fork. Several groups of strain gauges are mounted on surface of sensitive element to be relative perpendicular to each other. Strain gauges are connected to registering equipment. One of end rollers is made for rotation, the other one is fixed to prevent turning through. Middle roller is made for dismounting and back installation in fork. Fixed roller is made of two symmetrical halves which are turned to each other with groove for rope. One half is installed for removal and fixed by means of two bolts.
EFFECT: improved precision of measurement; simplified dismounting.
4 cl, 2 dwg
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