JPS5970086U - Concrete pump switching device - Google Patents
Concrete pump switching deviceInfo
- Publication number
- JPS5970086U JPS5970086U JP16617582U JP16617582U JPS5970086U JP S5970086 U JPS5970086 U JP S5970086U JP 16617582 U JP16617582 U JP 16617582U JP 16617582 U JP16617582 U JP 16617582U JP S5970086 U JPS5970086 U JP S5970086U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- cylinder
- discharge
- switching device
- concrete pump
- 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
Landscapes
- Reciprocating Pumps (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のコンクリートポンプを示す縦断面図、第
２図は第１図の右側視図、第３図は本案−′の一実施例
を示す縦断面図、第４図は第３図の右側視図、第５図は
本案実施例の油圧回路図、第６図は本案の吐出配管の他
側を示す縦断面図である。
１０１：ホッパ、１０２：吸入口、１０３：コンクリー
トシリンダー、１０５：油圧シリンダー、１０６：コン
クリートピストン、１０８：ピストン、１０９．２０１
：吐出導管、１１０．２０２：押圧シリンダー、１１３
，１１４，１１５，１１６ａ。
１１６ｂ、１１７：切換弁。
ｒ）〜１０９
− １０５− １ｏ８− ｌ−
第３図Fig. 1 is a vertical sectional view showing a conventional concrete pump, Fig. 2 is a right side view of Fig. 1, Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention-', and Fig. 4 is a vertical sectional view showing an embodiment of the present invention. FIG. 5 is a hydraulic circuit diagram of the embodiment of the present invention, and FIG. 6 is a longitudinal sectional view showing the other side of the discharge piping of the present invention. 101: Hopper, 102: Suction port, 103: Concrete cylinder, 105: Hydraulic cylinder, 106: Concrete piston, 108: Piston, 109.201
:Discharge conduit, 110.202:Press cylinder, 113
, 114, 115, 116a. 116b, 117: switching valve. r) ~109-105- 1o8- l- Figure 3
Claims (1)
トシリンダーのコンクリートピストンに′ 連結さ
れたピストンを有する油圧シリンダーと、前記コンクリ
ートシリンダーの吐出側の吸入口に交互に接続される吐
出導管と、前記吐出導管の下方水平部に設けられコンク
リート吐出力よりも大きい対向した押圧力を発揮する押
圧シリンダーと１、コンクリート吐出時令検知して前記
押圧シリンダーを作動させる油崖回路とを具備したこと
を特徴とするコンクリートポンプの切換装置。A pair of left and right concrete cylinders, a hydraulic cylinder having a piston connected to a concrete piston of the concrete cylinder, a discharge conduit alternately connected to a suction port on the discharge side of the concrete cylinder, and a horizontal lower part of the discharge conduit. 1. A concrete pump characterized by comprising: a pressure cylinder which is provided in the section and which exerts an opposed pressing force larger than the concrete discharge force; and an oil cliff circuit which detects the concrete discharge time and operates the pressure cylinder. Switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16617582U JPS5970086U (en) | 1982-11-04 | 1982-11-04 | Concrete pump switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16617582U JPS5970086U (en) | 1982-11-04 | 1982-11-04 | Concrete pump switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5970086U true JPS5970086U (en) | 1984-05-12 |
| JPS632617Y2 JPS632617Y2 (en) | 1988-01-22 |
Family
ID=30363869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16617582U Granted JPS5970086U (en) | 1982-11-04 | 1982-11-04 | Concrete pump switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970086U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002103202A1 (en) * | 2001-06-16 | 2002-12-27 | Musashi Engineering, Inc. | Device for delivering fixed quantity of liquid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142323A (en) * | 1974-10-08 | 1976-04-09 | Daiichi Arumi Kk | HEKISOZAIOSHOSHITESOKUHEKI NARABINI TENJOOSHIKO SURUTAMENO SUMIBUKOZO |
-
1982
- 1982-11-04 JP JP16617582U patent/JPS5970086U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142323A (en) * | 1974-10-08 | 1976-04-09 | Daiichi Arumi Kk | HEKISOZAIOSHOSHITESOKUHEKI NARABINI TENJOOSHIKO SURUTAMENO SUMIBUKOZO |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632617Y2 (en) | 1988-01-22 |
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