Device for assisting ultrasonic fault detector to detect fault

Abstract

The invention discloses a device for assisting a probe of an ultrasonic fault detector to detect a fault in the field of ultrasonic fault detectors. The device comprises a shell, further comprises a check block for protecting the probe, further comprises the probe, and further comprises two guide columns used for guiding the check block to move up and down, wherein the probe is used for measuringthe detected fault, the tail part of the probe is installed on the middle position of the lower end face of the shell; the shell is provided with a side surface baffle plate, the two surfaces of the side surface baffle plate are symmetric, the side surface baffle plate is arranged on the side surface along the length direction, and the upper half part of the side surface baffle plate is not closed; the check block is provided with a central hole, the central hole is coaxially arranged with the check block and penetrates through the check block; the probe is inserted into the central hole of the check block in a sliding manner; the parts sleeved on the guide column sequentially comprise a rotary knob used for regulating the compressing strength of the check block, a first spring providing the elastic force, a slide block vertically installed on the lower end face of the shell in a sliding manner, and a second spring providing the elastic force from top to bottom; the pressure of the probe is controlled, the abrasion of the probe is reduced, and the service life of the probe is prolonged.

Description

technical field [0001] The invention relates to the technical field of ultrasonic flaw detectors, in particular to a device for assisting ultrasonic flaw detector probes in flaw detection. Background technique [0002] In the prior art, during flaw detection, most of the manual hand-held probes are directly pressed on the surface of the object to be tested for sliding flaw detection; due to the difference in personal hand feeling, the pressure applied to the probe is different, resulting in different degrees of wear and tear of the probe and a longer service life. There are long and short. Contents of the invention [0003] The purpose of the present invention is to provide a device for assisting ultrasonic flaw detector probes in flaw detection, so as to control the pressure of the probes, thereby reducing the wear of the probes and prolonging the service life of the probes. [0004] The object of the present invention is achieved as follows: a device for assisting ultra...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, during flaw detection, the manual hand-held probe is mostly pressed directly on the surface of the object to be tested for sliding flaw detection; due to the difference in the strength of the individual hand feeling, the pressure applied to the probe is different, resulting in different degrees of wear and tear of the probe and a longer service life. long and short

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