A FLAW DETECTION MACHINE WITH PARALLEL LIFTING FUNCTION, ADAPTED FOR DETECTING FLAW WITHOUT DEMOUNTING WHEELS

摘要

A flaw detection machine with parallel lifting function, adapted for detecting flaw without demounting wheels, includes a trolley, slidable along steel rail, a base frame, a jacking apparatus and a tread flaw detecting device provided on the trolley, a first jacking mechanism for driving the jacking apparatus to move up and down, a second jacking mechanism for driving the tread flaw detecting device to move up and down, the tread flaw detecting device has a vertical frame, a tread probe manipulator provided at an upper end of the vertical frame, a tread probe frame provided on the tread probe manipulator, and the jacking apparatus is mounted on the vertical frame and able to slide up and down along an inner side wall of the vertical frame.

主权项

1. A flaw detection machine with parallel lifting function, adapted for detecting flaw without demounting wheels, comprising
a trolley, slidable along two steel rails, between which it is provided, a base frame, provided on said trolley, a jacking apparatus for jacking wheels, with a felloe probe holder provided thereon, a tread flaw detecting device for detecting the flaw of the treads of the wheels, a first jacking mechanism for driving said jacking apparatus to move up and down, a second jacking mechanism for driving said tread flaw detecting device to move up and down,wherein, said tread flaw detecting device comprises
a vertical frame, mounted on said base frame and able to slide up and down along an inner side wall of said base frame, a tread probe manipulator, provided at an upper end of said vertical frame and slidable along the length direction of said steel rail and a tread probe frame, provided on said tread probe manipulator, and said jacking apparatus is mounted on said vertical frame and able to slide up and down along an inner side wall of said vertical frame.