Circular pipeline diameter measuring instrument

The utility model discloses a circular pipeline diameter measuring instrument, which comprises a base, a stabilizing frame and a measuring frame, the base comprises an arc-shaped seat and external connection frames, the external connection frames are symmetrically arranged on two sides of the arc-sh...

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Bibliographic Details
Main Author ZHANG PENGBO
Format Patent
LanguageChinese
English
Published 24.12.2021
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:The utility model discloses a circular pipeline diameter measuring instrument, which comprises a base, a stabilizing frame and a measuring frame, the base comprises an arc-shaped seat and external connection frames, the external connection frames are symmetrically arranged on two sides of the arc-shaped seat and are fixedly connected with the arc-shaped seat, the stabilizing frame is arranged in the middle of the arc-shaped seat and is rotatably connected with the arc-shaped seat, and the measuring frame is arranged on the arc-shaped seat. The measuring frame is installed in the middle of the stabilizing frame, and the measuring frame is rotatably connected with the stabilizing frame, so that it is guaranteed that when a user needs to use the measuring frame, the measuring frame can be stably clamped to the inner wall of a to-be-measured pipeline through an external connection frame, and the user can flexibly rotate the position of a threaded rod on a threaded sleeve according to actual needs; the supporting
Bibliography:Application Number: CN202120679124U