JPS6061578U - Valve handle fixing device - Google Patents

Valve handle fixing device

Info

Publication number
JPS6061578U
JPS6061578U JP15217083U JP15217083U JPS6061578U JP S6061578 U JPS6061578 U JP S6061578U JP 15217083 U JP15217083 U JP 15217083U JP 15217083 U JP15217083 U JP 15217083U JP S6061578 U JPS6061578 U JP S6061578U
Authority
JP
Japan
Prior art keywords
valve handle
fixing device
valve
flange
handle fixing
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
JP15217083U
Other languages
Japanese (ja)
Inventor
康弘 佐々木
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 JP15217083U priority Critical patent/JPS6061578U/en
Publication of JPS6061578U publication Critical patent/JPS6061578U/en
Pending legal-status Critical Current

Links

Landscapes

  • Preventing Unauthorised Actuation Of Valves (AREA)

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) [Abstract] 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図は従来使用の放射能を有する流体配管に設置され
た流量調整弁の放射線じゃへい壁を隔てて操作する弁ハ
ンドルの固定装置の概略図、第２図イは本考案の弁ハン
ドル固定装置の一実施例の正面図、口はイのＡ−Ａ断面
図、ハはイのＢ−Ｂ断面図を示すシ ト・・・・・しやへい壁、２・・・・・・流量調整弁、
３・・・・・・スリーブ、４・・・・・・エキステンシ
ョン弁軸、５・・・・・・弁ハンドルボス、６・・・・
・・弁ハンドル、７・・・・・・アイボルト、８・・・
・・・チェーン、１０・・・・・・角形フランジ、１１
・・・・・・スタッドボルト、１２・・・・・・丸形フ
ランジ、１３・・・・・・セット用ナツト、１４・・・
・・・環状貫通溝。Figure 1 is a schematic diagram of a conventional valve handle fixing device that is operated across a radiation shielding wall for a flow rate regulating valve installed in a radioactive fluid pipe, and Figure 2 A is a valve handle fixing device of the present invention. Front view of one embodiment of the device, opening is A-A cross-sectional view of A, and C is B-B cross-sectional view of A. valve,
3...Sleeve, 4...Extension valve stem, 5...Valve handle boss, 6...
...Valve handle, 7...Eye bolt, 8...
... Chain, 10 ... Square flange, 11
...Stud bolt, 12...Round flange, 13...Set nut, 14...
...Annular through groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放射線管理区域内にある流量調整弁の弁ハンドル固定装
置において、上面にスタッドボルトを具備するフランジ
の下面をスリーブと連設ししやへい壁に密着させて設け
、弁ハンドルボスに円環状の貫通溝を有するフランジを
設け、前記フランジの貫通溝は弁ハンドル操作の際は弁
軸を中心に前記スタッドボルトを周回し、弁ハンドル固
定の際はスタッドボルトにセット用ナツトを締め付は固
定することを備えたことを特徴とする弁ハンドル固定装
置。In a valve handle fixing device for a flow rate regulating valve located in a radiation controlled area, the lower surface of the flange with a stud bolt on the upper surface is connected to the sleeve and is placed in close contact with the shield wall, and the valve handle boss is provided with an annular through hole. A flange having a groove is provided, and the through groove of the flange goes around the stud bolt around the valve shaft when operating the valve handle, and tightens and fixes a set nut on the stud bolt when fixing the valve handle. A valve handle fixing device characterized by comprising:
JP15217083U 1983-10-03 1983-10-03 Valve handle fixing device Pending JPS6061578U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15217083U JPS6061578U (en) 1983-10-03 1983-10-03 Valve handle fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15217083U JPS6061578U (en) 1983-10-03 1983-10-03 Valve handle fixing device

Publications (1)

Publication Number Publication Date
JPS6061578U true JPS6061578U (en) 1985-04-30

Family

ID=30337010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15217083U Pending JPS6061578U (en) 1983-10-03 1983-10-03 Valve handle fixing device

Country Status (1)

Country Link
JP (1) JPS6061578U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007187199A (en) * 2006-01-11 2007-07-26 Chugoku Electric Power Co Inc:The Rotation preventive structure of fastening member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007187199A (en) * 2006-01-11 2007-07-26 Chugoku Electric Power Co Inc:The Rotation preventive structure of fastening member
JP4566133B2 (en) * 2006-01-11 2010-10-20 中国電力株式会社 Anti-rotation structure for fastening members

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