JPS62178720U - - Google Patents
Info
- Publication number
- JPS62178720U JPS62178720U JP6710986U JP6710986U JPS62178720U JP S62178720 U JPS62178720 U JP S62178720U JP 6710986 U JP6710986 U JP 6710986U JP 6710986 U JP6710986 U JP 6710986U JP S62178720 U JPS62178720 U JP S62178720U
- Authority
- JP
- Japan
- Prior art keywords
- outrigger
- boom
- length
- extension
- amount calculation
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Jib Cranes (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
第１図イないしニは本考案のアウトリガー張出
し量算出装置が適用される電線仮支持車の構造な
らびにその作動説明図、第２図はアウトリガー張
出し量算出装置を構成する制御器の電気回路図、
第３図は電柱による電線支持状態図を示す平面図
、第４図は第１図に示した電線仮支持車の模式図
、第５図はアウトリガー張出し量に対する水平荷
重の特性図である。
１……車体、２……旋回台、３……ブーム、６
……補助アウトリガー、７……張出しシリンダ、
９……主アウトリガー、１２……支持台、２０…
…制御器。
Figures 1A to 2D are explanatory diagrams of the structure and operation of a temporary electric wire support vehicle to which the outrigger extension amount calculation device of the present invention is applied, and Figure 2 is an electric circuit diagram of a controller that constitutes the outrigger extension amount calculation device.
FIG. 3 is a plan view showing how electric wires are supported by utility poles, FIG. 4 is a schematic diagram of the electric wire temporary support vehicle shown in FIG. 1, and FIG. 5 is a characteristic diagram of horizontal load with respect to the amount of outrigger extension. 1...Vehicle body, 2...Swivel base, 3...Boom, 6
...Auxiliary outrigger, 7...Extended cylinder,
9...Main outrigger, 12...Support stand, 20...
...Controller.
Claims (1)
長さ調整自在とされ且つその一端が上記ブームの
軸方向中間位置に連結され該ブーム側から床面側
に傾斜状態で架設接地されアウトリガーを備えた
アウトリガー付ブーム式作業車において、それぞ
れ直接的又は間接的に検出される上記ブームの起
伏角θ１と上記アウトリガーの傾斜角θ２と該ア
ウトリガーの長さｌとの合計３個の変数要素に基
づいて上記アウトリガーの水平方向張出し量を算
出する制御器を備えたことを特徴とするアウトリ
ガー付ブーム式作業車におけるアウトリガー張出
し量算出装置。 A boom that can be mounted on a base so that it can be raised and lowered,
A boom-type working vehicle with an outrigger, the length of which is freely adjustable, and one end of which is connected to an intermediate position in the axial direction of the boom, and which is installed and grounded in an inclined state from the boom side to the floor side, is provided with an outrigger, which can be directly or Control that calculates the amount of horizontal extension of the outrigger based on a total of three variable elements: the undulation angle θ 1 of the boom, the inclination angle θ 2 of the outrigger, and the length l of the outrigger, which are indirectly detected. An outrigger extension amount calculation device for a boom-type work vehicle with an outrigger, characterized by being equipped with a device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6710986U JPS62178720U (en) | 1986-05-02 | 1986-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6710986U JPS62178720U (en) | 1986-05-02 | 1986-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178720U true JPS62178720U (en) | 1987-11-13 |
Family
ID=30905714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6710986U Pending JPS62178720U (en) | 1986-05-02 | 1986-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH046206U (en) * | 1990-04-27 | 1992-01-21 | ||
| JPH0488309U (en) * | 1990-12-06 | 1992-07-31 |
-
1986
- 1986-05-02 JP JP6710986U patent/JPS62178720U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH046206U (en) * | 1990-04-27 | 1992-01-21 | ||
| JPH0488309U (en) * | 1990-12-06 | 1992-07-31 |