JPS59178420U - Load release valve opening/closing device - Google Patents
Load release valve opening/closing deviceInfo
- Publication number
- JPS59178420U JPS59178420U JP7075983U JP7075983U JPS59178420U JP S59178420 U JPS59178420 U JP S59178420U JP 7075983 U JP7075983 U JP 7075983U JP 7075983 U JP7075983 U JP 7075983U JP S59178420 U JPS59178420 U JP S59178420U
- Authority
- JP
- Japan
- Prior art keywords
- release valve
- load release
- closing device
- hydraulic cylinder
- valve opening
- 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
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Sewage (AREA)
- Electric Vacuum Cleaner (AREA)
- Cleaning In General (AREA)
- Refuse Collection And Transfer (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一般的な吸引清掃車等の特装車における負荷解
放弁を示す概略平面図、第２図は本考案 、に係る負
荷解放弁開閉装置を示す概略平面説明図、第３図はその
電気回路を示す配線図、第４図はその油圧回路を示す回
路図、第５図は負荷解放弁の切換レバー及び油圧シリン
ダを示す平面図である。
１・・・被処理物回収体、２・・・圧力供給源、３・・
・負荷解放弁、７・・・切換レバー、８・・・レベル計
、９・・・電磁切換弁、１０・・・油圧シリンダ、Ａ・
・・被処理物。Fig. 1 is a schematic plan view showing a load release valve in a special vehicle such as a general suction cleaning vehicle, Fig. 2 is a schematic plan explanatory view showing a load release valve opening/closing device according to the present invention, and Fig. 3 is an electrical diagram of the load release valve. FIG. 4 is a circuit diagram showing the hydraulic circuit, and FIG. 5 is a plan view showing the switching lever and hydraulic cylinder of the load release valve. 1... Processing object collection body, 2... Pressure supply source, 3...
・Load release valve, 7...Switching lever, 8...Level meter, 9...Solenoid switching valve, 10...Hydraulic cylinder, A.
...Object to be processed.
Claims (1)
物回収体と圧力供給源との間に負荷解放弁を設けたもの
に於いて、上記被処理物回収体に被処理物の満量を検知
するレベル計を設け、負荷解放弁を開閉する切換レバー
に油圧シリンダを連結して該油圧シリンダを伸縮作動さ
せる電磁切換弁を上記レベル計に電気的に接続し、該レ
ベル計で被処理物の満量を検知し、電磁切換弁を切換作
動させることにより油圧シリンダを伸縮作動させ、上記
負荷解放弁の切換レバーを切換作動させて該負荷解放弁
を開にするようになしたことを特徴とする負荷解放弁開
閉装置。In a system in which a to-be-processed object recovery body and a pressure supply source are connected via a pipe line, and a load release valve is provided between the to-be-processed object recovery body and the pressure supply source, the to-be-processed object recovery body is A level meter is provided to detect the full amount of material, and a hydraulic cylinder is connected to a switching lever that opens and closes a load release valve, and an electromagnetic switching valve that operates the hydraulic cylinder to expand and contract is electrically connected to the level meter. The meter detects the full amount of the material to be processed, and the electromagnetic switching valve is switched to operate the hydraulic cylinder to expand and contract, and the switching lever of the load release valve is switched to open the load release valve. A load release valve opening/closing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7075983U JPS59178420U (en) | 1983-05-11 | 1983-05-11 | Load release valve opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7075983U JPS59178420U (en) | 1983-05-11 | 1983-05-11 | Load release valve opening/closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59178420U true JPS59178420U (en) | 1984-11-29 |
| JPS644900Y2 JPS644900Y2 (en) | 1989-02-08 |
Family
ID=30200911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7075983U Granted JPS59178420U (en) | 1983-05-11 | 1983-05-11 | Load release valve opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178420U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4031770Y1 (en) * | 1964-01-31 | 1965-11-08 |
-
1983
- 1983-05-11 JP JP7075983U patent/JPS59178420U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4031770Y1 (en) * | 1964-01-31 | 1965-11-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644900Y2 (en) | 1989-02-08 |
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