DEVICE OF IN-TUBE DEFECTOSCOPE DETECTOR SYSTEM Russian patent published in 2008 - IPC G01N27/82 

FIELD: physics, measurement.

SUBSTANCE: inventions are related to devices for in-tube nondestructive check of pipelines by insertion of device into pipeline, which consists of one or several transport modules with sensors installed on casing, more precisely, to device of in-tube defectoscope detector system. Device of in-tube defectoscope detector system contains base fixed in casing and several detachable holders of detectors that are installed concentrically along perimeter of defectoscope casing on base. Every holder is arranged in the form of solid body from material with elastic properties, at that holder contains plank with the possibility of its fixation on mentioned base, element for installation of at least one sensor installed with the possibility of sliding along internal surface of pipe and two connection elements that join ends of element ends for installation of sensors with plank. Sensor or sensors are installed inside element for installation of sensor, one part of split contacts is installed in plank, and another part of split contacts is installed on the base with the possibility of their connection with each other. Elements that transmit signals from sensors to contacts are installed inside connection element.

EFFECT: provision of constant contact with pipe wall both at rectilinear sections and in curves and in points of pipe diameter changes.

10 cl, 3 dwg