JPS59117906U - tightening bolt - Google Patents

tightening bolt

Info

Publication number
JPS59117906U
JPS59117906U JP1185683U JP1185683U JPS59117906U JP S59117906 U JPS59117906 U JP S59117906U JP 1185683 U JP1185683 U JP 1185683U JP 1185683 U JP1185683 U JP 1185683U JP S59117906 U JPS59117906 U JP S59117906U
Authority
JP
Japan
Prior art keywords
bolt
tightening
measuring
measuring rod
tightening bolt
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
Application number
JP1185683U
Other languages
Japanese (ja)
Other versions
JPH074484Y2 (en
Inventor
陽一 中村
荒井　吉郎
北田　裕司
吉留　範勝
Original Assignee
川崎重工業株式会社
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 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to JP1983011856U priority Critical patent/JPH074484Y2/en
Publication of JPS59117906U publication Critical patent/JPS59117906U/en
Application granted granted Critical
Publication of JPH074484Y2 publication Critical patent/JPH074484Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の締付はボルトの一部外見を含む断面図
、第２図ａは締付けられた状態での締付はボルトの状態
図、第２図す、　　ｃは従来の締付は力計測状態図、第
３図は異なる従来例の締付はボルトの一部外見を含む断
面図、第４図は締付は力計測状態図、第５図は本考案の
締付はボルトの一部外見を含む断面図、第６図は本考案
における締付は力計測状態図、第７図は上下移動自在の
案内環を有するゲージ基台の部分断面図、第８図は案内
環を円柱状案内面に嵌入させた状態図、第９図は異なる
実施例の締付はボルトの締付は力計測状態図、第１０図
は指先による締付はボルトの締付は力計測状態図である
。 ２０．３１・・・・・・締付はボルト、２０ｂ、３１ｂ
・・・・・・ボルトの頭部、２０Ｃ，３１Ｃ・・・＝・
・基準面、２２・・・・・・計測棒、２２ｂ・・・・・
・計測棒の上面、２３・・・・・・ダイヤルゲージ、２
４．２８・・・・・・ゲージ基台、２４ａ、２８ａ・・
・・・・基台の下面、２５．３０・・・・・・凹陥部、
２６・・・・・・円柱状案内面、２７・・・・−・計測
子。 第１０図Figure 1 is a sectional view of the conventional tightening method, including a partial appearance of the bolt, Figure 2 a is a diagram of the state of the bolt in the tightened state, and Figure 2 c is the conventional tightening method. is a force measurement state diagram, Fig. 3 is a sectional view including a partial appearance of the bolt when tightening in a different conventional example, Fig. 4 is a force measurement state diagram during tightening, and Fig. 5 is a bolt measurement state diagram in the present invention. FIG. 6 is a diagram showing the state of tightening and force measurement in the present invention. FIG. 7 is a partial cross-sectional view of a gauge base having a vertically movable guide ring. FIG. 8 is a diagram showing the guide ring. Fig. 9 is a diagram showing a state in which a bolt is tightened in a different embodiment with force measurement, and Fig. 10 is a state in which force is measured when tightening a bolt with a fingertip. It is a diagram. 20.31...Tighten bolts, 20b, 31b
・・・・・・Bolt head, 20C, 31C...=・
・Reference surface, 22...Measuring rod, 22b...
・Top surface of measuring rod, 23...Dial gauge, 2
4.28...Gauge base, 24a, 28a...
... lower surface of the base, 25.30 ... recessed part,
26...Cylindrical guide surface, 27...Measurement element. Figure 10

Claims (1)

【実用新案登録請求の範囲】 ボルトの中心部にボルトの伸びを計測するための計測棒
が縦通され、締付は前にあってはボルトの頭部の水準面
と計測棒の上面が一致するよう研−磨されている締付は
ボルトにおいて、 ボルト頭部の外周にボルトと同心の円柱状案内面が形成
され、 締付けによるボルトの伸びをダイヤルゲージで計測する
際、ダイヤルゲージの計測子と同心の凹陥部が下面に形
成されるゲージ基台を、前記円柱状案内面に嵌入し、計
測子を前記計測棒の上面に位置させることができるよう
にしたことを特徴とする締付はボルト。[Claim for Utility Model Registration] A measuring rod for measuring the elongation of the bolt is inserted vertically through the center of the bolt, and when tightening, the level surface of the bolt head and the top surface of the measuring rod are aligned. For tightening bolts that have been polished to ensure that The tightening method is characterized in that a gauge base having a concentric recess formed on the lower surface thereof is fitted into the cylindrical guide surface so that the measuring element can be positioned on the upper surface of the measuring rod. bolt.
JP1983011856U 1983-01-29 1983-01-29 Tightening bolt Expired - Lifetime JPH074484Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983011856U JPH074484Y2 (en) 1983-01-29 1983-01-29 Tightening bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983011856U JPH074484Y2 (en) 1983-01-29 1983-01-29 Tightening bolt

Publications (2)

Publication Number Publication Date
JPS59117906U true JPS59117906U (en) 1984-08-09
JPH074484Y2 JPH074484Y2 (en) 1995-02-01

Family

ID=30143275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983011856U Expired - Lifetime JPH074484Y2 (en) 1983-01-29 1983-01-29 Tightening bolt

Country Status (1)

Country Link
JP (1) JPH074484Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795904A (en) * 2014-07-30 2017-05-31 因特格瑞提工程方案有限公司 fastener
CN108387159A (en) * 2018-05-11 2018-08-10 重庆高金实业有限公司 A kind of connecting-rod bolts elongation measuring device and measuring method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001515218A (en) * 1997-08-19 2001-09-18 チェニー パトリシア アン Load indicating fastener system, method and apparatus
JP4533305B2 (en) * 2005-11-30 2010-09-01 株式会社奥本木工所 student desk

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017145A (en) * 1973-06-12 1975-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017145A (en) * 1973-06-12 1975-02-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795904A (en) * 2014-07-30 2017-05-31 因特格瑞提工程方案有限公司 fastener
EP3175132A4 (en) * 2014-07-30 2018-04-25 Integrity Engineering Solutions Pty Ltd. Fasteners
CN108387159A (en) * 2018-05-11 2018-08-10 重庆高金实业有限公司 A kind of connecting-rod bolts elongation measuring device and measuring method

Also Published As

Publication number Publication date
JPH074484Y2 (en) 1995-02-01

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