Title:
AUSCULTATION ROD, FIXING DEVICE, AND AUSCULTATION DEVICE
Document Type and Number:
Japanese Patent JP2023003737
Kind Code:
A
Abstract:
To provide an auscultation rod, a fixing device, and an auscultation device capable of suppressing influence of measurement modes on auscultation sound acquired for each measurement.SOLUTION: There is provided an auscultation rod 10 for acquiring identification information of an object to be auscultated 100 which is output from a fixing device 20 fixed to an external surface of an object to be auscultated 100 including rotating equipment in a power station, and acquiring auscultation sound of the object to be auscultated 100 via the fixing device 20, which includes: a rod-like body 11 attachable to and removable from the fixing device 20; and an auscultation unit 13 for acquiring the auscultation sound of the object to be auscultated 100. The auscultation unit 13 includes an acquisition unit that forms a closed circuit with an identification information outputting unit 230 that is provided in the fixing device 20 and outputs identification information by attachment of the rod-like body 11 to the fixing device 20, and acquires the output identification information and the auscultation sound of the object to be auscultated 100.SELECTED DRAWING: Figure 1
Inventors:
FUKUDA TOMOYUKI
SHIMIZU TETSUO
SHIMIZU TETSUO
Application Number:
JP2021104996A
Publication Date:
January 17, 2023
Filing Date:
June 24, 2021
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER CO INC
International Classes:
G01R31/34; G01H1/00; G01R31/00
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Kazuyoshi
Hayashi Kazuyoshi