JPS6277039U - - Google Patents
Info
- Publication number
- JPS6277039U JPS6277039U JP17009685U JP17009685U JPS6277039U JP S6277039 U JPS6277039 U JP S6277039U JP 17009685 U JP17009685 U JP 17009685U JP 17009685 U JP17009685 U JP 17009685U JP S6277039 U JPS6277039 U JP S6277039U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- control circuit
- box
- dump truck
- power source
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Body Structure For Vehicles (AREA)
Description
第１図は本考案の電気制御回路を含む制御系の
回路図、第２図ａ〜ｃは電気制御回路の各接点ス
イツチと各煽戸との対応を示す図、第３図は荷箱
の後方傾倒時における三転ダンプカーの一部削除
した側面図、第４図は荷箱の側方傾倒時における
一部省略した背面図である。
１……三転ダンプカー、２……車体枠、３……
荷箱、５……ダンプシリンダ（荷箱傾倒装置）、
９ａ，９ｂ，９ｃ……煽戸、１０……制御回路、
１１……電動モータ、１２……電源、Ｓａ……ａ
接点スイツチ、Ｓｂ……ｂ接点スイツチ。
Figure 1 is a circuit diagram of a control system including the electric control circuit of the present invention, Figures 2 a to c are diagrams showing the correspondence between each contact switch of the electric control circuit and each sliding door, and Figure 3 is a diagram of a loading box. FIG. 4 is a partially omitted side view of the three-turn dump truck when it is tilted backward, and FIG. 4 is a partially omitted rear view when the cargo box is tilted sideways. 1...tricycle dump truck, 2...body frame, 3...
Loading box, 5... Dump cylinder (loading box tilting device),
9a, 9b, 9c...Flip door, 10...Control circuit,
11...Electric motor, 12...Power supply, S a ...a
Contact switch, S b ...B contact switch.
Claims (1)
荷箱裏面に回転可能に取付けられたブラケツトと
の間に荷箱を傾倒装置が設けられた三転ダンプカ
ーにおいて、 前記荷箱の左右煽戸および後方煽戸に、それぞ
れ煽戸の開閉に関連して作動する適数個の電気接
点を設け、該電気接点を前記荷箱傾側装置の油圧
源を駆動する電動モータと電源との間に配設して
電気制御回路を構成し、２箇以上の煽戸を開放す
ると前記電気制御回路により、前記電動モータへ
の通電が遮断され、荷箱が傾動しないようになさ
れたことを特徴とする三転ダンプカーの電気制御
回路。[Scope of Claim for Utility Model Registration] A three-turn dump truck in which a loading box tilting device is provided between a bracket rotatably attached to the vehicle body frame and a bracket rotatably attached to the back of the loading box, An appropriate number of electrical contacts are provided on the left and right sliding doors and the rear sliding door of the box, each operating in connection with the opening and closing of the sliding door, and the electrical contacts are connected to an electric motor and a power source that drive the hydraulic power source of the cargo box tilting device. An electric control circuit is arranged between the electric motor and the electric motor, and when two or more sliding doors are opened, the electric control circuit cuts off the power to the electric motor, thereby preventing the cargo box from tilting. An electrical control circuit for a three-turn dump truck featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17009685U JPH027071Y2 (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17009685U JPH027071Y2 (en) | 1985-11-05 | 1985-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6277039U true JPS6277039U (en) | 1987-05-16 |
| JPH027071Y2 JPH027071Y2 (en) | 1990-02-20 |
Family
ID=31104511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17009685U Expired JPH027071Y2 (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027071Y2 (en) |
-
1985
- 1985-11-05 JP JP17009685U patent/JPH027071Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027071Y2 (en) | 1990-02-20 |
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