JPH03108060U - - Google Patents
Info
- Publication number
- JPH03108060U JPH03108060U JP1472790U JP1472790U JPH03108060U JP H03108060 U JPH03108060 U JP H03108060U JP 1472790 U JP1472790 U JP 1472790U JP 1472790 U JP1472790 U JP 1472790U JP H03108060 U JPH03108060 U JP H03108060U
- Authority
- JP
- Japan
- Prior art keywords
- working machine
- movable
- vehicle body
- view
- movable counterweight
- 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
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図〜第７図は本考案の第１実施例を示し、
第１図は可動式カウンターウエイトの移動制御回
路図、第２図は作業機械の正面図、第３図は可動
式カウンターウエイトの取付部斜視図、第４図は
可動式カウンターウエイトの移動機構を示す斜視
図、第５図は距離センサ取付部の正面図、第６図
は可動式カウンターウエイトの移動機構の変形例
を示す斜視図、第７図はひずみセンサ取付部の説
明図、第８図〜第１２図は第２実施例示し、第８
図はクレーン作業機械の正面図、第９図はその一
部拡大正面図、第１０図は可動式カウンターウエ
イトの移動機構の斜視図、第１１図はクレーンブ
ームの斜視図、第１２図は可動式カウンターウエ
イトの移動制御回路図である。
１，２０……車体、５，２３……可動式カウン
ターウエイト。
1 to 7 show a first embodiment of the present invention,
Fig. 1 is a movement control circuit diagram of the movable counterweight, Fig. 2 is a front view of the working machine, Fig. 3 is a perspective view of the mounting part of the movable counterweight, and Fig. 4 shows the movement mechanism of the movable counterweight. 5 is a front view of the distance sensor mounting section, FIG. 6 is a perspective view showing a modification of the moving mechanism of the movable counterweight, FIG. 7 is an explanatory diagram of the strain sensor mounting section, and FIG. 8 - Figure 12 shows the second embodiment, and Figure 12 shows the 8th embodiment.
The figure is a front view of the crane working machine, Figure 9 is a partially enlarged front view, Figure 10 is a perspective view of the moving mechanism of the movable counterweight, Figure 11 is a perspective view of the crane boom, and Figure 12 is the movable FIG. 2 is a movement control circuit diagram of a type counterweight. 1, 20...Car body, 5, 23...Movable counter weight.
Claims (1)
可動式カウンターウエイトを前後方向に移動自在
に設けて作業機械とし、 前記可動式カウンターウエイトを移動するアク
チユエータと、前記作業機の負荷を検出する手段
と、この検出した負荷に基づいて前記アクチユエ
ータに圧油を供給する手段とを設けたことを特徴
とする作業機械の自動安定保持装置。[Scope of Claim for Utility Model Registration] A working machine with a working machine facing forward on a vehicle body and a movable counterweight provided at the rear of the vehicle body so as to be movable in the longitudinal direction, an actuator for moving the movable counterweight; An automatic stabilization device for a working machine, comprising means for detecting a load on the working machine, and means for supplying pressure oil to the actuator based on the detected load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1472790U JPH03108060U (en) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1472790U JPH03108060U (en) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108060U true JPH03108060U (en) | 1991-11-07 |
Family
ID=31518072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1472790U Pending JPH03108060U (en) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017166158A (en) * | 2016-03-14 | 2017-09-21 | 株式会社Kcm | Construction machine |
-
1990
- 1990-02-19 JP JP1472790U patent/JPH03108060U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017166158A (en) * | 2016-03-14 | 2017-09-21 | 株式会社Kcm | Construction machine |
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