JPH03107345U - - Google Patents
Info
- Publication number
- JPH03107345U JPH03107345U JP1611390U JP1611390U JPH03107345U JP H03107345 U JPH03107345 U JP H03107345U JP 1611390 U JP1611390 U JP 1611390U JP 1611390 U JP1611390 U JP 1611390U JP H03107345 U JPH03107345 U JP H03107345U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- vessel
- cylinder
- switching valve
- electromagnetic 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
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
図面は本考案の実施例を示し、第１図はダンプ
トラツクの正面図、第２図はホイストシリンダの
油圧回路、第３図はコントローラの詳細図、第４
図は第２実施例を示すホイストシリンダの油圧回
路図である。
１……車体、２……ベツセル、４……ホイスト
シリンダ、８……コントロールバルブ、９……操
作レバー、１４……シリンダ、１５……電磁切換
弁、１７……ソレノイド、１８……コントローラ
、１９……ベツセル角度センサー、２１……ベツ
セル停止角度設定手段。
The drawings show an embodiment of the present invention; Fig. 1 is a front view of a dump truck, Fig. 2 is a hydraulic circuit of a hoist cylinder, Fig. 3 is a detailed view of a controller, and Fig. 4 is a detailed view of a controller.
The figure is a hydraulic circuit diagram of a hoist cylinder showing a second embodiment. 1... Vehicle body, 2... Vessel, 4... Hoist cylinder, 8... Control valve, 9... Operation lever, 14... Cylinder, 15... Solenoid switching valve, 17... Solenoid, 18... Controller, 19... Betsuel angle sensor, 21... Betsuel stop angle setting means.
Claims (1)
に圧油を供給するコントロールバルブ８を上げ位
置から保持位置に切換えるシリンダ１４と、
このシリンダ１４に流体圧を供給する電磁切換弁
１５と、ベツセル２の車体１に対する角度を検出
するベツセル角度センサー１９と、ベツセル停止
角度設定手段２１と、前記検出したベツセル角度
と設定したベツセル停止角度とが一致した時に電
磁切換弁１５のソレノイド１７に通電制御するコ
ントローラ１８を設けたことを特徴とするダンプ
トラツクのベツセル停止装置。 Hoist cylinder 4 that swings Bethel 2 up and down
a cylinder 14 for switching a control valve 8 supplying pressure oil from a raised position to a holding position;
An electromagnetic switching valve 15 that supplies fluid pressure to the cylinder 14, a Bessel angle sensor 19 that detects the angle of the Vessel 2 with respect to the vehicle body 1, a Vessel stop angle setting means 21, and the detected Vessel angle and the set Vessel stop angle. A vehicle stop device for a dump truck, characterized in that a controller 18 is provided to control energization of a solenoid 17 of an electromagnetic switching valve 15 when the values match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1611390U JPH03107345U (en) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1611390U JPH03107345U (en) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03107345U true JPH03107345U (en) | 1991-11-05 |
Family
ID=31519398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1611390U Pending JPH03107345U (en) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03107345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013169931A (en) * | 2012-02-22 | 2013-09-02 | Hitachi Constr Mach Co Ltd | Transport vehicle |
-
1990
- 1990-02-22 JP JP1611390U patent/JPH03107345U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013169931A (en) * | 2012-02-22 | 2013-09-02 | Hitachi Constr Mach Co Ltd | Transport vehicle |
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