A special bracket suitable for material detection of shaft pins in substations

Abstract

The invention relates to a special bracket suitable for substation shaft pin material detection. A plurality of support columns are arranged between the panel and the bottom plate. Two fixing mechanisms capable of vertical sliding are arranged at intervals in the vertical direction of one support column. The fixing mechanism can clamp the shaft pin to be detected, the upper end of the shaft pin is located in the detection hole made by the panel and the upper end surface thereof is flush with the upper end surface of the panel. When the present invention is used, put the shaft pin to be detected in the two clamping rings, tighten the locking bolts, fix the shaft pin to be detected, then adjust the position of the sliding end in the vertical direction, and fix it with the fixing bolts Well, at this time, the upper end of the shaft pin to be detected is located in the detection hole and its upper end surface is flush with the upper end surface of the panel, and then detected by a hand-held X-ray direct reading spectrometer. It solves the problem of inconvenient clamping when using the hand-held X-ray direct reading spectrometer to detect the substation shaft pin, and can fix a variety of shaft pins of different specifications for detection, ensuring the scientific and effective detection conclusion.

Description

technical field [0001] The invention belongs to the technical field of improving the material detection structure of shaft pins, and in particular relates to a special bracket suitable for detection of shaft pin materials in substations. Background technique [0002] Shaft pins are widely used in transmission mechanisms of various substation projects. According to standard requirements, the shaft pins of transmission mechanisms in substations should be made of stainless steel or aluminum bronze. In recent years, the problem of unqualified shaft pin materials has increased. It causes problems such as rusting and fracture, which seriously affects the safety of electric power and has attracted widespread attention. In order to ensure the quality of substation shaft pins, a hand-held X-ray direct-reading spectrometer can be used for detection. However, due to the smooth surface, slender shape and many specifications of the shaft pins, it is extremely inconvenient to detect after...

AI Technical Summary

Problems solved by technology

It caused problems such as rust and fracture, which seriously affected the safety of electric power and attracted widespread attention.

In order to ensure the quality of substation shaft pins, a hand-held X-ray direct-reading spectrometer can be used for detection. However, due to the smooth surface, slender shape and many specifications of the shaft pins, it is extremely inconvenient to detect after on-site disassembly.

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