JP2004317510A - 測定装置 - Google Patents
測定装置 Download PDFInfo
- Publication number
- JP2004317510A JP2004317510A JP2004115223A JP2004115223A JP2004317510A JP 2004317510 A JP2004317510 A JP 2004317510A JP 2004115223 A JP2004115223 A JP 2004115223A JP 2004115223 A JP2004115223 A JP 2004115223A JP 2004317510 A JP2004317510 A JP 2004317510A
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- fixing means
- microcapsules
- fixing
- transparent cover
- 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.)
- Granted
Links
- 239000003094 microcapsule Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000003086 colorant Substances 0.000 claims description 3
- 239000007850 fluorescent dye Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 238000002372 labelling Methods 0.000 abstract description 3
- 239000011888 foil Substances 0.000 description 10
- 239000000975 dye Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- 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
- G01L5/243—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 using washers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/028—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a load-indicating washer or washer assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
【解決手段】固定手段(4)の締付トルクの管理用測定装置(1)は、固定手段(4)のワッシャ(2)とナット(3)の間に配置されている。測定装置(1)は締付トルクの視覚的表示のためのマイクロカプセル含有標識手段(5)を具え、マイクロカプセルは拡散性有色材料で満たされている。標識手段(5)の外面に透明カバー(7.1、7.2)を設ける。
【選択図】図1
Description
2、34 平ワッシャ
3 ナット
4、32 締結システム
5、24 標識手段
6 保護要素
7.1、7.2 透明カバー
22 環状要素
23 接触領域
25.1〜25.8 細溝
26 外周
27 開口
31 固定装置
35 六角形ヘッド
Claims (6)
- 固定手段(4;32)を案内するための孔(27)と、締付トルクの視覚的表示のためのマイクロカプセル含有標識手段(5;24)とを具えており、該マイクロカプセルが少なくとも1種の拡散性有色材料で満たされている、固定手段(4;32)の締付トルクの管理用、特にはアンカー又はボルト等を固定手段(4;32)の保持手段(3;35)に取り付けるための締付トルクの管理用測定装置(1;21;33)において、
標識手段(5;24)の外面に少なくとも部分的に透明なカバー(7.1、7.2;22)を設けることを特徴とする測定装置。 - 透明カバー(22)が少なくとも1つの細溝(25.1〜25.8)を具える、請求項1に記載の測定装置。
- 測定装置がワッシャ(2;34)を含み、標識手段(5;24)がワッシャ(2;34)と透明カバー(7.1、7.2;22)の間に配置されている、請求項1又は2に記載の測定装置。
- 標識手段(5;24)が、異なる色を有する少なくとも2種類のマイクロカプセルを具えており、第1の種類のマイクロカプセルは、少なくとも第2の種類のマイクロカプセルが破裂するよりも小さな力で破裂する、請求項1〜3のいずれか一項に記載の測定装置。
- マイクロカプセルが蛍光色素で満たされている、請求項1〜4のいずれか一項に記載の測定装置。
- 固定手段(32)、特には締結システム又はボルト等と、請求項1〜5のいずれか一項に記載の測定装置とを含む固定装置(31)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10316632A DE10316632B4 (de) | 2003-04-11 | 2003-04-11 | Messvorrichtung |
DE10316632.7 | 2003-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004317510A true JP2004317510A (ja) | 2004-11-11 |
JP4719426B2 JP4719426B2 (ja) | 2011-07-06 |
Family
ID=33103325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004115223A Expired - Lifetime JP4719426B2 (ja) | 2003-04-11 | 2004-04-09 | 測定装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7021153B2 (ja) |
JP (1) | JP4719426B2 (ja) |
DE (1) | DE10316632B4 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010127298A (ja) * | 2008-11-25 | 2010-06-10 | Nippon Fastener Kogyo Kk | 座金 |
JP2011256995A (ja) * | 2010-06-08 | 2011-12-22 | Sakamura Mach Co Ltd | ネジ締結方法 |
JP2013545044A (ja) * | 2010-10-29 | 2013-12-19 | ヒルティ アクチエンゲゼルシャフト | 荷重表示ワッシャ |
JP2014500477A (ja) * | 2010-10-11 | 2014-01-09 | ヒルティ アクチエンゲゼルシャフト | アンカーボルト等のセンサ装置 |
JP2021080732A (ja) * | 2019-11-19 | 2021-05-27 | フジモリ産業株式会社 | トンネルにおけるロックボルト端部定着装置及び状態判断方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080138167A1 (en) * | 2006-12-12 | 2008-06-12 | Ivan Wayne Wallace | Direct Tension Indicating Washers |
US8092128B1 (en) * | 2007-02-20 | 2012-01-10 | Bray Alan V | Self-sealing fasteners |
US7649469B2 (en) * | 2007-05-30 | 2010-01-19 | The Boeing Company | Pressure sensitive work indicator |
FR2927166B1 (fr) * | 2008-02-05 | 2012-03-16 | Peugeot Citroen Automobiles Sa | Procede et dispositif de controle d'une operation d'assemblage, application aux lignes de fabrication |
WO2012061498A2 (en) | 2010-11-02 | 2012-05-10 | Systems And Materials Research Corporation | Method and apparatus for making and using a self-sealing fastener |
DE202011111010U1 (de) * | 2011-01-03 | 2018-05-28 | Wolfgang B. Thörner | Polklemme |
EP2492516A1 (de) * | 2011-02-22 | 2012-08-29 | Siemens Aktiengesellschaft | Markierungselement zur Kennzeichnung eines Anzugsmomentes einer Schraubverbindung |
US20130170924A1 (en) * | 2012-01-04 | 2013-07-04 | Applied Bolting Technology Products, Inc. | Direct Tension Indicating Washer With Centering Elements |
DE102012201293A1 (de) * | 2012-01-31 | 2013-08-01 | Hilti Aktiengesellschaft | Ankersystem, insbesondere Hinterschnittankersystem |
US9541117B2 (en) * | 2012-06-04 | 2017-01-10 | Manoj Handa | Torque-indication crush washer |
US9239071B2 (en) | 2014-03-18 | 2016-01-19 | Robert E. Stewart | Direct tension indicator plate and assembly |
US11193523B2 (en) * | 2014-05-16 | 2021-12-07 | Applied Bolting Technology | Direct tension indicating washer with enhanced indicating material and method of manufacturing |
US10648871B2 (en) * | 2017-10-05 | 2020-05-12 | International Business Machines Corporation | Fracture ring sensor |
DE102018201134A1 (de) * | 2018-01-25 | 2019-07-25 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Kontrollieren von Kollisionsschäden an einem Werkstück, Folie und Verwendung von mit Farbstoff gefüllten Mikrokapseln |
US10704975B2 (en) | 2018-03-09 | 2020-07-07 | General Electric Company | Visual torque indication for threaded joints |
FR3092882B1 (fr) * | 2019-02-19 | 2022-10-14 | Lionel Utille | Dispositif de visualisation de perte de tension dans un assemblage |
CN112014023B (zh) * | 2020-08-31 | 2021-06-01 | 湖北文理学院 | 轮毂螺栓力矩检测装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948141A (en) * | 1974-08-20 | 1976-04-06 | Katsumi Shinjo | Load indicating washer |
JPS54140458A (en) * | 1978-04-24 | 1979-10-31 | Hitachi Ltd | Braun tube |
GB2194062A (en) * | 1986-08-15 | 1988-02-24 | British Aerospace | Detection of damage in materials |
JPS63293313A (ja) * | 1987-05-26 | 1988-11-30 | 三菱電機株式会社 | 接合部の締付力表示装置 |
JPH04232432A (ja) * | 1990-06-06 | 1992-08-20 | Hutchinson Sa | 基体の受けた衝撃を検知する方法と装置 |
JPH0755606A (ja) * | 1993-08-06 | 1995-03-03 | Brother Ind Ltd | 圧力測定シート |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7821489U1 (de) | 1978-10-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schraube mit einem Schraubenkopf | |
DE3148730A1 (de) * | 1981-12-09 | 1983-07-21 | HIS Handels- und Industriebedarf GmbH, 4350 Recklinghausen | Zwischenlegscheibeneinheit |
EP0565882B1 (en) * | 1992-03-19 | 1997-06-04 | Central Glass Company, Limited | Neutral gray-colored infrared and ultraviolet radiation absorbing glass |
GB9207880D0 (en) * | 1992-04-10 | 1992-05-27 | Ceney Stanley | Load indicating fasteners |
US5668323A (en) * | 1996-07-12 | 1997-09-16 | Waxman; Cory S. | Method and apparatus for indicating a load |
US6425718B1 (en) * | 2000-07-11 | 2002-07-30 | Applied Bolting Technology Products Inc. | Direct multi-tension indicating washer having bumps of a first and second height |
CA2366168A1 (en) * | 2001-12-24 | 2003-06-24 | Ipex Inc. | Colour pressure-sensitive fastener |
-
2003
- 2003-04-11 DE DE10316632A patent/DE10316632B4/de not_active Expired - Fee Related
-
2004
- 2004-04-08 US US10/820,333 patent/US7021153B2/en not_active Expired - Lifetime
- 2004-04-09 JP JP2004115223A patent/JP4719426B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948141A (en) * | 1974-08-20 | 1976-04-06 | Katsumi Shinjo | Load indicating washer |
JPS54140458A (en) * | 1978-04-24 | 1979-10-31 | Hitachi Ltd | Braun tube |
GB2194062A (en) * | 1986-08-15 | 1988-02-24 | British Aerospace | Detection of damage in materials |
JPS63293313A (ja) * | 1987-05-26 | 1988-11-30 | 三菱電機株式会社 | 接合部の締付力表示装置 |
JPH04232432A (ja) * | 1990-06-06 | 1992-08-20 | Hutchinson Sa | 基体の受けた衝撃を検知する方法と装置 |
JPH0755606A (ja) * | 1993-08-06 | 1995-03-03 | Brother Ind Ltd | 圧力測定シート |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010127298A (ja) * | 2008-11-25 | 2010-06-10 | Nippon Fastener Kogyo Kk | 座金 |
JP2011256995A (ja) * | 2010-06-08 | 2011-12-22 | Sakamura Mach Co Ltd | ネジ締結方法 |
JP2014500477A (ja) * | 2010-10-11 | 2014-01-09 | ヒルティ アクチエンゲゼルシャフト | アンカーボルト等のセンサ装置 |
JP2013545044A (ja) * | 2010-10-29 | 2013-12-19 | ヒルティ アクチエンゲゼルシャフト | 荷重表示ワッシャ |
US9316248B2 (en) | 2010-10-29 | 2016-04-19 | Hilti Aktiengesellschaft | Load-indicating washer |
JP2021080732A (ja) * | 2019-11-19 | 2021-05-27 | フジモリ産業株式会社 | トンネルにおけるロックボルト端部定着装置及び状態判断方法 |
JP7321063B2 (ja) | 2019-11-19 | 2023-08-04 | フジモリ産業株式会社 | トンネルにおけるロックボルト端部定着装置及び状態判断方法 |
Also Published As
Publication number | Publication date |
---|---|
DE10316632A1 (de) | 2004-11-11 |
JP4719426B2 (ja) | 2011-07-06 |
DE10316632B4 (de) | 2005-09-22 |
US20040200290A1 (en) | 2004-10-14 |
US7021153B2 (en) | 2006-04-04 |
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