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
Links
- 238000005266 casting Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
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、SOL1,SOL2,S
OL3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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013091937A (en) * | 2011-10-24 | 2013-05-16 | Kyokuto Kaihatsu Kogyo Co Ltd | Concrete pump vehicle |
-
1985
- 1985-03-27 JP JP4401285U patent/JPH0332682Y2/ja not_active Expired
Cited By (1)
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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