WO2009008133A1 - Fastening body for detecting axial force, fastening body unit, and axial force monitoring system - Google Patents

Fastening body for detecting axial force, fastening body unit, and axial force monitoring system Download PDF

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Publication number
WO2009008133A1
WO2009008133A1 PCT/JP2008/001726 JP2008001726W WO2009008133A1 WO 2009008133 A1 WO2009008133 A1 WO 2009008133A1 JP 2008001726 W JP2008001726 W JP 2008001726W WO 2009008133 A1 WO2009008133 A1 WO 2009008133A1
Authority
WO
WIPO (PCT)
Prior art keywords
axial force
fastening body
monitoring system
electric power
detecting
Prior art date
Application number
PCT/JP2008/001726
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshikazu Terasawa
Original Assignee
Uchimura Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Uchimura Co., Ltd. filed Critical Uchimura Co., Ltd.
Publication of WO2009008133A1 publication Critical patent/WO2009008133A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • G01L1/2256—Measuring circuits therefor involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

A fastening body for detecting axial force and an axial force monitoring system capable of simply monitoring at relatively low cost a reduction in axial fastening force of a fastening body such as a bolt. A fastening body unit (1) is constructed by installing a pin type load cell (20), a transmitter substrate (30), and an IC tag (50) on an axial force detection bolt (10). A receiving unit sends electric power to the axial force detection bolt (10) by using a wireless electric power supply technique. The transmitter substrate (30) measures a strain signal by using the received electric power and sends the measured result to the receiving unit.
PCT/JP2008/001726 2007-07-06 2008-07-01 Fastening body for detecting axial force, fastening body unit, and axial force monitoring system WO2009008133A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-178485 2007-07-06
JP2007178485A JP2010216804A (en) 2007-07-06 2007-07-06 Fastening body for detecting axial force, fastening body unit, and system for monitoring axial force

Publications (1)

Publication Number Publication Date
WO2009008133A1 true WO2009008133A1 (en) 2009-01-15

Family

ID=40228327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001726 WO2009008133A1 (en) 2007-07-06 2008-07-01 Fastening body for detecting axial force, fastening body unit, and axial force monitoring system

Country Status (2)

Country Link
JP (1) JP2010216804A (en)
WO (1) WO2009008133A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185809A (en) * 2009-02-13 2010-08-26 Taiheiyo Cement Corp Bolt and system for processing information on axial force of bolt
CN102445295A (en) * 2011-12-14 2012-05-09 中国矿业大学 Three-edged sleeve type detection apparatus for tension force of steel wire rope and method thereof
JP2012149764A (en) * 2011-01-19 2012-08-09 Kabo Tool Co Screw
TWI670477B (en) * 2017-10-24 2019-09-01 國家中山科學研究院 Sensing device for torque and pressure
CN110274724A (en) * 2019-06-27 2019-09-24 苏州科技大学 A kind of High-strength bolt axial force detection system
FR3098908A1 (en) * 2019-07-19 2021-01-22 Continental Automotive Gmbh Non-contact sensor for motor vehicle
CN114061819A (en) * 2021-10-20 2022-02-18 广州建筑股份有限公司 Scaffold fastener tightening torque monitoring device
GB2604113A (en) * 2021-02-23 2022-08-31 Jr Dynamics Ltd Tension monitoring apparatus
JP7322994B1 (en) 2022-03-18 2023-08-08 いすゞ自動車株式会社 Retightening notification device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015075823A1 (en) * 2013-11-22 2015-05-28 株式会社サンノハシ Bolt, nut, and strain measurement system
JP6556474B2 (en) * 2014-07-23 2019-08-07 株式会社平安製作所 Fastening unit, fastening structure and inspection method
BR112017018074A2 (en) * 2015-02-23 2018-04-10 Transocean Sedco Forex Ventures Ltd smart load pin for probe winch
WO2016185578A1 (en) * 2015-05-20 2016-11-24 株式会社サンノハシ Bolt, control device and distortion measurement system
JP7066183B2 (en) * 2018-10-16 2022-05-13 株式会社イマオコーポレーション Clamping device and clamping system
JP2021127720A (en) * 2020-02-13 2021-09-02 ナブテスコ株式会社 Fixture with detection circuit, detection circuit, and drive device for wind mill
JP7393977B2 (en) 2020-03-02 2023-12-07 株式会社ディスコ Fine adjustment screws and processing equipment
KR102231041B1 (en) * 2020-10-15 2021-03-23 (주)해성 Smart bolt
KR102459316B1 (en) * 2020-10-22 2022-10-26 (주)해성 Smart bolt
JPWO2022157893A1 (en) * 2021-01-21 2022-07-28
JPWO2022162899A1 (en) * 2021-01-29 2022-08-04

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028188Y2 (en) * 1987-05-18 1990-02-27
JP2005091086A (en) * 2003-09-16 2005-04-07 Osaka Prefecture Bolt axial force detector, bolt having the same, and method for controlling bolt and its fastening
JP2005114441A (en) * 2003-10-06 2005-04-28 Hitachi Ltd Bolt with strain amount measurement function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028188Y2 (en) * 1987-05-18 1990-02-27
JP2005091086A (en) * 2003-09-16 2005-04-07 Osaka Prefecture Bolt axial force detector, bolt having the same, and method for controlling bolt and its fastening
JP2005114441A (en) * 2003-10-06 2005-04-28 Hitachi Ltd Bolt with strain amount measurement function

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185809A (en) * 2009-02-13 2010-08-26 Taiheiyo Cement Corp Bolt and system for processing information on axial force of bolt
JP2012149764A (en) * 2011-01-19 2012-08-09 Kabo Tool Co Screw
CN102445295A (en) * 2011-12-14 2012-05-09 中国矿业大学 Three-edged sleeve type detection apparatus for tension force of steel wire rope and method thereof
TWI670477B (en) * 2017-10-24 2019-09-01 國家中山科學研究院 Sensing device for torque and pressure
CN110274724A (en) * 2019-06-27 2019-09-24 苏州科技大学 A kind of High-strength bolt axial force detection system
FR3098908A1 (en) * 2019-07-19 2021-01-22 Continental Automotive Gmbh Non-contact sensor for motor vehicle
GB2604113A (en) * 2021-02-23 2022-08-31 Jr Dynamics Ltd Tension monitoring apparatus
GB2604113B (en) * 2021-02-23 2024-02-21 Jr Dynamics Ltd Tension monitoring apparatus
CN114061819A (en) * 2021-10-20 2022-02-18 广州建筑股份有限公司 Scaffold fastener tightening torque monitoring device
JP7322994B1 (en) 2022-03-18 2023-08-08 いすゞ自動車株式会社 Retightening notification device
JP2023137493A (en) * 2022-03-18 2023-09-29 いすゞ自動車株式会社 Retightening alarm device

Also Published As

Publication number Publication date
JP2010216804A (en) 2010-09-30

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