JP2010203866A5 - - Google Patents

Download PDF

Info

Publication number
JP2010203866A5
JP2010203866A5 JP2009048624A JP2009048624A JP2010203866A5 JP 2010203866 A5 JP2010203866 A5 JP 2010203866A5 JP 2009048624 A JP2009048624 A JP 2009048624A JP 2009048624 A JP2009048624 A JP 2009048624A JP 2010203866 A5 JP2010203866 A5 JP 2010203866A5
Authority
JP
Japan
Prior art keywords
vibration
cylindrical member
abnormality
detection unit
detects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2009048624A
Other languages
Japanese (ja)
Other versions
JP2010203866A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2009048624A priority Critical patent/JP2010203866A/en
Priority claimed from JP2009048624A external-priority patent/JP2010203866A/en
Publication of JP2010203866A publication Critical patent/JP2010203866A/en
Publication of JP2010203866A5 publication Critical patent/JP2010203866A5/ja
Pending legal-status Critical Current

Links

Claims (5)

機器の異常音を感知し、機器の異常を検出する異常検出装置において、
機器の被測定部位に接触させて機器の振動を検出する振動検出部と、前記振動検出部により検出された振動を伝播する振動伝播部と、前記振動伝播部により伝播された振動を音声に変える空間部と、前記空間部にて生じた音声を電気信号に変換する集音手段と、を備えたピックアップ手段と、
前記ピックアップ手段に着脱自在に連結された録音手段と、
を有することを特徴とする機器の異常検出装置。 In the abnormality detection device that detects abnormal sounds of equipment and detects abnormalities of equipment,
A vibration detection unit that detects the vibration of the device in contact with the measurement site of the device, a vibration propagation unit that propagates the vibration detected by the vibration detection unit, and converts the vibration propagated by the vibration propagation unit into sound Pick-up means comprising a space part, and sound collecting means for converting sound generated in the space part into an electrical signal;
Recording means detachably connected to the pickup means;
An apparatus for detecting an abnormality of a device, comprising: 前記ピックアップ手段は、
前記振動検出部と前記振動伝播部とを形成するために、先端部が前記機器の被測定部位に接触する先細形状とされるロッド状の細長部材と、
前記先端部とは反対側の端部にて前記細長部材に連結され、前記空間部を形成する円筒部材と、
前記円筒部材に連結され、前記空間部に対面して前記録音手段を支持し、前記円筒部材と協働して密閉された前記空間部を形成する円筒形状の支持部材と、
を有することを特徴とする請求項１に記載の機器の異常検出装置。 The pickup means includes
In order to form the vibration detection unit and the vibration propagation unit, a rod-shaped elongate member whose tip is a tapered shape that comes into contact with the measurement site of the device;
A cylindrical member connected to the elongated member at an end opposite to the tip, and forming the space;
A cylindrical support member connected to the cylindrical member, facing the space portion to support the recording means, and forming the sealed space portion in cooperation with the cylindrical member;
The apparatus abnormality detection device according to claim 1, comprising: 前記円筒部材と前記支持部材とは着脱自在に連結されていることを特徴とする請求項２に記載の機器の異常検出装置。   The apparatus according to claim 2, wherein the cylindrical member and the support member are detachably connected to each other. 少なくとも、前記ロッド状の細長部材及び前記円筒部材は、金属にて作製されることを特徴とする請求項２又は３に記載の機器の異常検出装置。   The apparatus according to claim 2 or 3, wherein at least the rod-shaped elongated member and the cylindrical member are made of metal. 前記金属は、アルミニウム又はステンレススチールであることを特徴とする請求項４に記載の機器の異常検出装置。 It said metals, abnormality detecting device of a device according to claim 4, characterized in that the Aluminum or stainless steel.
JP2009048624A 2009-03-02 2009-03-02 Device for detection of abnormal condition in apparatus Pending JP2010203866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009048624A JP2010203866A (en) 2009-03-02 2009-03-02 Device for detection of abnormal condition in apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009048624A JP2010203866A (en) 2009-03-02 2009-03-02 Device for detection of abnormal condition in apparatus

Publications (2)

Publication Number Publication Date
JP2010203866A JP2010203866A (en) 2010-09-16
JP2010203866A5 true JP2010203866A5 (en) 2011-07-14

Family

ID=42965498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009048624A Pending JP2010203866A (en) 2009-03-02 2009-03-02 Device for detection of abnormal condition in apparatus

Country Status (1)

Country Link
JP (1) JP2010203866A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019002823A (en) * 2017-06-16 2019-01-10 Ｊｒｃｓ株式会社 Contact type dictation device
JP2019032269A (en) * 2017-08-09 2019-02-28 国立大学法人神戸大学 Mechanical sound measurement apparatus, mechanical sound reproduction apparatus, and experiential education method
JP2019144067A (en) * 2018-02-20 2019-08-29 株式会社グッドマン Acoustic bar amplifier
KR102379332B1 (en) * 2021-10-18 2022-03-25 한전케이피에스 주식회사 Interchangeable Woodstick Instrument for Shaft Vibration Measurement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100166U (en) * 1978-12-30 1980-07-12
JP3011106U (en) * 1994-11-11 1995-05-16 英俊 甲斐 Mechanical hearing aid

Similar Documents

Publication Publication Date Title
EA201170203A1 (en) DETECTOR AND METHODS OF DETECTION
JP2010203866A5 (en)
NZ594185A (en) Acoustic detection for respiratory treatment apparatus
MA33321B1 (en) Methods of Detection of Electric Arc Limits in Photovoltaic Installations
WO2015114367A3 (en) Method and system for determining downhole optical fiber orientation and/or location
FR2963388B1 (en) METHOD FOR DIAGNOSING AN EXHAUST GAS SENSOR AND DEVICE FOR IMPLEMENTING THE METHOD
EP2280337A3 (en) Sensing a type of action used to operate a touch panel
EP2543996A3 (en) Surface acoustic wave sensor system and measurement method using multiple-transit-echo wave
WO2010128432A3 (en) Non-destructive signal propagation system and method to determine substrate integrity
EP2333537A3 (en) Mode decomposition of sound waves using amplitude matching
EP3057293A3 (en) An apparatus for use in portable devices
JP2012529024A5 (en)
RU2015114785A (en) DEVICE FOR HARMONIZING ULTRASONIC SIGNALS
EP2706366A3 (en) Device for monitoring internal arc in gas insulated switchgear
KR101386252B1 (en) Pipeline inspection apparatus and pipeline inspection system
CN105116053A (en) Hollowing detecting device based on digital displaying
EP2711731A3 (en) Method for detecting an object using ultrasonic waves and detection device for an object using the same
JP2011145219A5 (en)
CN202305004U (en) Device for detecting inherent frequency of workpiece
WO2010146371A3 (en) Vascular access monitoring device
EP2827142A3 (en) Ultrasonic inspection system for non-planar surfaces
WO2012019603A3 (en) Measuring probe for inserting into a measurement chamber or a measurement channel
JP5812381B2 (en) Vibration body abnormality detection method and apparatus
KR20140009553A (en) Standing wave amplification device for vibration signal collection and ladle slag vibration signal detection method
JP2011112534A (en) Corrosion inspection system, corrosion inspection device, and corrosion inspection method