JPS5818076U - Concrete pump switching valve device - Google Patents

Concrete pump switching valve device

Info

Publication number
JPS5818076U
JPS5818076U JP11352081U JP11352081U JPS5818076U JP S5818076 U JPS5818076 U JP S5818076U JP 11352081 U JP11352081 U JP 11352081U JP 11352081 U JP11352081 U JP 11352081U JP S5818076 U JPS5818076 U JP S5818076U
Authority
JP
Japan
Prior art keywords
switching valve
concrete
valve device
concrete pump
pump switching
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
JP11352081U
Other languages
Japanese (ja)
Inventor
田雑　寅夫
邊見　益蔵
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP11352081U priority Critical patent/JPS5818076U/en
Publication of JPS5818076U publication Critical patent/JPS5818076U/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 drawings]

第１図は本考案の装置の一例を示す切断平面図、第２図
は切断側面図、第３図は第２図の■方向矢視説明図であ
る。 １・・・コンクリートホッパー、４．　５−・・コンク
リートシリンダ、６・・・吐出管、７・・・切換弁、８
，９・・・通路、１２・・・アーム、１６．１７・・・
揺動用シリンダ。FIG. 1 is a cut-away plan view showing an example of the device of the present invention, FIG. 2 is a cut-away side view, and FIG. 3 is an explanatory view taken in the direction indicated by the arrow (■) in FIG. 1... Concrete hopper, 4. 5--Concrete cylinder, 6-Discharge pipe, 7-Switching valve, 8
, 9... Passage, 12... Arm, 16.17...
Swing cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンクリートホッパーの下部前面に２本のコンクリート
シリンダを接続させ、コンクリートホッパー内に開口さ
せた１本の吐出管と上記２本のコンクリートシリンダと
の間に、いずれか一方のコンクリートシリンダと吐出管
とを交互に接続させるためのＶ形通路をもつ切換弁を配
置し、該切換弁をコンクリートホッパー上方に支点をも
つアー′　　ムに固定させ、アームを回動させて切換弁
を駆動させる駆動装置を設けたことを特徴とするコンク
リートポンプの切換弁装置。Two concrete cylinders are connected to the front of the lower part of the concrete hopper, and one of the concrete cylinders and the discharge pipe is connected between one discharge pipe opened in the concrete hopper and the two concrete cylinders. A switching valve with V-shaped passages for alternate connection is arranged, the switching valve is fixed to an arm having a fulcrum above the concrete hopper, and a drive device is provided to rotate the arm and drive the switching valve. A concrete pump switching valve device characterized by:
JP11352081U 1981-07-30 1981-07-30 Concrete pump switching valve device Pending JPS5818076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11352081U JPS5818076U (en) 1981-07-30 1981-07-30 Concrete pump switching valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11352081U JPS5818076U (en) 1981-07-30 1981-07-30 Concrete pump switching valve device

Publications (1)

Publication Number Publication Date
JPS5818076U true JPS5818076U (en) 1983-02-03

Family

ID=29907818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11352081U Pending JPS5818076U (en) 1981-07-30 1981-07-30 Concrete pump switching valve device

Country Status (1)

Country Link
JP (1) JPS5818076U (en)

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