JPH0325491U - - Google Patents
Info
- Publication number
- JPH0325491U JPH0325491U JP8501489U JP8501489U JPH0325491U JP H0325491 U JPH0325491 U JP H0325491U JP 8501489 U JP8501489 U JP 8501489U JP 8501489 U JP8501489 U JP 8501489U JP H0325491 U JPH0325491 U JP H0325491U
- Authority
- JP
- Japan
- Prior art keywords
- sheave
- hoisting wire
- suspended
- load
- supports
- 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
- 230000008602 contraction Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図はこの考案にかかる吊下装置の一実施例
を示す要部の正面図、第２図は第１図における伸
縮手段の制御回路を示すブロツク線図、第３図お
よび第４図は吊下装置の動作を示す説明図である
。
１……クレーンブーム、３……シーブブロツク
、４……シーブ、５……巻上ワイヤ、６……吊荷
、７，８……伸縮手段（シリンダ装置）、１１…
…位置検出装置（ＣＣＤカメラ）。
FIG. 1 is a front view of the main parts of an embodiment of the hanging device according to this invention, FIG. 2 is a block diagram showing a control circuit for the expansion and contraction means in FIG. 1, and FIGS. 3 and 4 are It is an explanatory view showing operation of a hanging device. DESCRIPTION OF SYMBOLS 1... Crane boom, 3... Sheave block, 4... Sheave, 5... Hoisting wire, 6... Hanging load, 7, 8... Expanding/contracting means (cylinder device), 11...
...Position detection device (CCD camera).
Claims (1)
支持するシーブまたはシーブブロツクを移動可能
に取り付け、このシーブまたはシーブブロツクを
上記巻上ワイヤに吊持される吊荷の位置に応じて
この吊荷の振れを抑える方向に移動付勢する複数
の伸縮手段を上記クレーンブームに固定したこと
を特徴とする吊下装置。 (2) 上記伸縮手段は、巻上ワイヤに吊持された
吊荷の位置を自動検出する位置検出手段の出力に
もとづき、自動制御されることを特徴とする請求
項１に記載の吊下装置。 (3) 上記伸縮手段は、シーブまたはシーブブロ
ツクを吊下フレームを介して上下および左右方向
に移動可能に支持するようにしたことを特徴とす
る請求項１記載の吊下装置。[Claims for Utility Model Registration] (1) A sheave or sheave block that supports a hoisting wire is movably attached to the tip of a crane boom, and this sheave or sheave block is attached to a hoisting wire suspended by the hoisting wire. A hanging device characterized in that a plurality of telescoping means are fixed to the crane boom to move and urge the suspended load in a direction to suppress swinging according to the position of the load. (2) The suspension device according to claim 1, wherein the expansion and contraction means is automatically controlled based on the output of a position detection means that automatically detects the position of the suspended load suspended on the hoisting wire. . (3) The hanging device according to claim 1, wherein the extensible means supports the sheave or the sheave block so as to be movable in the vertical and horizontal directions via a hanging frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085014U JPH0729106Y2 (en) | 1989-07-21 | 1989-07-21 | Hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085014U JPH0729106Y2 (en) | 1989-07-21 | 1989-07-21 | Hanging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325491U true JPH0325491U (en) | 1991-03-15 |
| JPH0729106Y2 JPH0729106Y2 (en) | 1995-07-05 |
Family
ID=31633884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989085014U Expired - Lifetime JPH0729106Y2 (en) | 1989-07-21 | 1989-07-21 | Hanging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729106Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996030294A1 (en) * | 1993-12-24 | 1996-10-03 | Komatsu Ltd. | Load swing detecting device for a crane |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187581U (en) * | 1982-06-09 | 1983-12-13 | 株式会社竹中工務店 | Fixed posture control mechanism for the arm attachment frame at the tip of the boom in a wind-resistant crane |
| JPS634989U (en) * | 1986-06-30 | 1988-01-13 |
-
1989
- 1989-07-21 JP JP1989085014U patent/JPH0729106Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187581U (en) * | 1982-06-09 | 1983-12-13 | 株式会社竹中工務店 | Fixed posture control mechanism for the arm attachment frame at the tip of the boom in a wind-resistant crane |
| JPS634989U (en) * | 1986-06-30 | 1988-01-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996030294A1 (en) * | 1993-12-24 | 1996-10-03 | Komatsu Ltd. | Load swing detecting device for a crane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729106Y2 (en) | 1995-07-05 |
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