JPS61159558U - - Google Patents

Info

Publication number
JPS61159558U
JPS61159558U JP4401285U JP4401285U JPS61159558U JP S61159558 U JPS61159558 U JP S61159558U JP 4401285 U JP4401285 U JP 4401285U JP 4401285 U JP4401285 U JP 4401285U JP S61159558 U JPS61159558 U JP S61159558U
Authority
JP
Japan
Prior art keywords
boom
detector
solenoid
circuit
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.)
Granted
Application number
JP4401285U
Other languages
Japanese (ja)
Other versions
JPH0332682Y2 (en
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 JP4401285U priority Critical patent/JPH0332682Y2/ja
Publication of JPS61159558U publication Critical patent/JPS61159558U/ja
Application granted granted Critical
Publication of JPH0332682Y2 publication Critical patent/JPH0332682Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Description

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

第1図は本考案を実施した旋回台、台盤の関連
を示す部分図、第2図は本考案に係る電気駆動回
路図、第3図は同前油圧駆動回路図、第4図はコ
ンクリートポンプ車の概略図、第5図は打設ブー
ムとブーム受台の関係を示す部分図である。 1は打設ブーム、7は近接スイツチ、8は作動
片、27は方向制御弁、SOL,SOL,S
OLはソレノイドを示す。
Fig. 1 is a partial diagram showing the relationship between the swivel table and base plate in which the present invention was implemented, Fig. 2 is an electric drive circuit diagram according to the present invention, Fig. 3 is a hydraulic drive circuit diagram of the same, and Fig. 4 is a concrete FIG. 5, which is a schematic diagram of the pump truck, is a partial view showing the relationship between the casting boom and the boom cradle. 1 is a casting boom, 7 is a proximity switch, 8 is an operating piece, 27 is a directional control valve, SOL 1 , SOL 2 , S
OL 3 indicates a solenoid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 打設ブームの旋回方向格納位置を検出する検出
器と、ソレノイドによつて作動される方向制御弁
を具備した旋回油圧駆動回路と、前記検出器から
の検出結果に基づき前記ソレノイドを作動せしめ
る電気駆動回路とを備えたことを特徴とするコン
クリート打設ブームの格納装置。
a swing hydraulic drive circuit comprising a detector for detecting the retracted position in the swing direction of the casting boom; a directional control valve operated by a solenoid; and an electric drive for operating the solenoid based on the detection result from the detector. A storage device for a concrete pouring boom, characterized in that it is equipped with a circuit.
JP4401285U 1985-03-27 1985-03-27 Expired JPH0332682Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4401285U JPH0332682Y2 (en) 1985-03-27 1985-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4401285U JPH0332682Y2 (en) 1985-03-27 1985-03-27

Publications (2)

Publication Number Publication Date
JPS61159558U true JPS61159558U (en) 1986-10-03
JPH0332682Y2 JPH0332682Y2 (en) 1991-07-11

Family

ID=30556203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4401285U Expired JPH0332682Y2 (en) 1985-03-27 1985-03-27

Country Status (1)

Country Link
JP (1) JPH0332682Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013091937A (en) * 2011-10-24 2013-05-16 Kyokuto Kaihatsu Kogyo Co Ltd Concrete pump vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013091937A (en) * 2011-10-24 2013-05-16 Kyokuto Kaihatsu Kogyo Co Ltd Concrete pump vehicle

Also Published As

Publication number Publication date
JPH0332682Y2 (en) 1991-07-11

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