Inner diameter measuring pull rod of boiler pressure vessel

The utility model discloses an inner diameter measuring pull rod of a boiler pressure vessel, which comprises a fixed measuring rod, a movable measuring rod is inserted into one side of the inner part of the fixed measuring rod, and a second top head is fixedly connected to the middle position of on...

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Bibliographic Details
Main Authors DU YONGBIN, ZHANG BIN, ZHOU XU
Format Patent
LanguageChinese
English
Published 16.06.2023
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING DISTANCES, LEVELS OR BEARINGS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The utility model discloses an inner diameter measuring pull rod of a boiler pressure vessel, which comprises a fixed measuring rod, a movable measuring rod is inserted into one side of the inner part of the fixed measuring rod, and a second top head is fixedly connected to the middle position of one side of the fixed measuring rod. The leveling structure is arranged on one side of the bottom end of the fixed measuring rod, so that the mounting sleeve is sleeved outside the connecting plate arranged at the bottom of one side of the two ends of the fixed measuring rod during use, and the position where the mounting sleeve is sleeved is limited through the limiting sheet; the connection between the mounting sleeve and the connecting plate is stable through an anti-skid pad arranged at the top of the connecting plate, so that the aim of conveniently, quickly and stably mounting the gradienter main body at the bottom end of the fixed measuring rod is achieved; when the inner diameter of the boiler pressure vessel
Bibliography:Application Number: CN202320366666U