JPS58195109U - Bolt tightening device - Google Patents

Bolt tightening device

Info

Publication number
JPS58195109U
JPS58195109U JP9299782U JP9299782U JPS58195109U JP S58195109 U JPS58195109 U JP S58195109U JP 9299782 U JP9299782 U JP 9299782U JP 9299782 U JP9299782 U JP 9299782U JP S58195109 U JPS58195109 U JP S58195109U
Authority
JP
Japan
Prior art keywords
hydraulic ram
tightening device
tighten
nut
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.)
Pending
Application number
JP9299782U
Other languages
Japanese (ja)
Inventor
阪本　真男
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP9299782U priority Critical patent/JPS58195109U/en
Publication of JPS58195109U publication Critical patent/JPS58195109U/en
Pending legal-status Critical Current

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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図は従来の締付ボルト締付装置のｍ１面図、第２図
は本考案の一実施例の断面図である。 １：エンジン、２：台座、３：据付ボルト、４：ナツト
、５：油圧ラムＡ、５ａ：中心穴、６：油圧ラム　・Ｂ
、７：油圧接続口、９：油圧ラム固定用ナツト、１０．
１１：シールパツキン。FIG. 1 is a plan view of a conventional bolt tightening device, and FIG. 2 is a sectional view of an embodiment of the present invention. 1: Engine, 2: Pedestal, 3: Installation bolt, 4: Nut, 5: Hydraulic ram A, 5a: Center hole, 6: Hydraulic ram ・B
, 7: Hydraulic connection port, 9: Hydraulic ram fixing nut, 10.
11: Seal pack skin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船舶主機関等の据付けに、油圧ラムを用いて締付ボルト
をナツトにて締め付ける締付装置において、油圧ラムＡ
の中心穴をバカ穴とし、油圧ラム固定用ナツトにて該油
圧ラムＡを締め付け、該油圧ラムＡに嵌合した油圧ラム
Ｂの油圧接続口より圧油を供給して前記油圧ラム固定用
ナツトを介して前記締付ボルトに伸びを与えると共に、
前記ナツトにて前記締付ボルトを締め付けることを特徴
とするボルト締付装置。In a tightening device that uses a hydraulic ram to tighten a tightening bolt with a nut when installing a ship's main engine, etc., hydraulic ram A is used.
Make the center hole a blank hole, tighten the hydraulic ram A with a hydraulic ram fixing nut, supply pressure oil from the hydraulic connection port of the hydraulic ram B fitted to the hydraulic ram A, and tighten the hydraulic ram fixing nut. gives elongation to the tightening bolt through the
A bolt tightening device characterized in that the tightening bolt is tightened by the nut.
JP9299782U 1982-06-23 1982-06-23 Bolt tightening device Pending JPS58195109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9299782U JPS58195109U (en) 1982-06-23 1982-06-23 Bolt tightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9299782U JPS58195109U (en) 1982-06-23 1982-06-23 Bolt tightening device

Publications (1)

Publication Number Publication Date
JPS58195109U true JPS58195109U (en) 1983-12-26

Family

ID=30223523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9299782U Pending JPS58195109U (en) 1982-06-23 1982-06-23 Bolt tightening device

Country Status (1)

Country Link
JP (1) JPS58195109U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166210U (en) * 1984-10-05 1986-05-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166210U (en) * 1984-10-05 1986-05-07

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