JPH0477080U - - Google Patents

Info

Publication number
JPH0477080U
JPH0477080U JP12098290U JP12098290U JPH0477080U JP H0477080 U JPH0477080 U JP H0477080U JP 12098290 U JP12098290 U JP 12098290U JP 12098290 U JP12098290 U JP 12098290U JP H0477080 U JPH0477080 U JP H0477080U
Authority
JP
Japan
Prior art keywords
sand
positioner
bracket
fixed
control valve
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
JP12098290U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12098290U priority Critical patent/JPH0477080U/ja
Publication of JPH0477080U publication Critical patent/JPH0477080U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)
  • Vibration Prevention Devices (AREA)

Description

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

第１図は本考案の一実施例を示す側面図、第２
図は第１図の部分拡大図である。第３図は公知の
制御弁を示す側面図である。 １……砂箱、２……ボルト、３……蓋板、４…
…砂、５……ブラケツト、８……水平フランジ、
９……ボルト、１０……中心孔、１１……ボルト
、０１……弁箱、０２……ボルト、０３……アク
チユエーター本体、０７……ポジシヨナー、０８
……ボルト、０９……ダイアフラム部、０１０…
…ピストンシリンダー、０１１……信号空気管、
０１２，０１３……作動空気管、０１４……減圧
弁。 Figure 1 is a side view showing one embodiment of the present invention;
The figure is a partially enlarged view of FIG. 1. FIG. 3 is a side view of a known control valve. 1... Sand box, 2... Bolt, 3... Lid plate, 4...
...Sand, 5...Bracket, 8...Horizontal flange,
9... Bolt, 10... Center hole, 11... Bolt, 01... Valve box, 02... Bolt, 03... Actuator body, 07... Positioner, 08
...Bolt, 09...Diaphragm part, 010...
...Piston cylinder, 011...Signal air pipe,
012,013... Working air pipe, 014... Pressure reducing valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁箱に固着されたアクチユエーター本体にブラ
ケツトを介してポジシヨナーが支持された制御弁
において、上記アクチユエーター本体に固定され
頂面に多少のすき間を残して砂が充填された砂箱
と、下端が上記砂箱底板内面に固定され上端が上
記砂を貫通して延びるブラケツトを介して支持さ
れたポジシヨナーとを具え、上記砂により上記ブ
ラケツトを防振することを特徴とする制御弁のポ
ジシヨナー防振構造。 In a control valve in which a positioner is supported via a bracket on an actuator body fixed to a valve box, a sand box fixed to the actuator body and filled with sand leaving some gap at the top surface; A positioner for a control valve, comprising a positioner whose lower end is fixed to the inner surface of the sand box bottom plate and whose upper end is supported via a bracket extending through the sand, and the bracket is vibration-proofed by the sand. Shaking structure.
JP12098290U 1990-11-19 1990-11-19 Pending JPH0477080U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12098290U JPH0477080U (en) 1990-11-19 1990-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12098290U JPH0477080U (en) 1990-11-19 1990-11-19

Publications (1)

Publication Number Publication Date
JPH0477080U true JPH0477080U (en) 1992-07-06

Family

ID=31868861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12098290U Pending JPH0477080U (en) 1990-11-19 1990-11-19

Country Status (1)

Country Link
JP (1) JPH0477080U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018159451A (en) * 2017-03-23 2018-10-11 三菱重工業株式会社 Positioner vibration prevention structure of a valve control device
CN109027411A (en) * 2018-07-07 2018-12-18 太仓市友达电气技术有限公司 A kind of self-cleaning noise reduction tap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018159451A (en) * 2017-03-23 2018-10-11 三菱重工業株式会社 Positioner vibration prevention structure of a valve control device
CN109027411A (en) * 2018-07-07 2018-12-18 太仓市友达电气技术有限公司 A kind of self-cleaning noise reduction tap

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