JPH01147379U - - Google Patents
Info
- Publication number
- JPH01147379U JPH01147379U JP4423288U JP4423288U JPH01147379U JP H01147379 U JPH01147379 U JP H01147379U JP 4423288 U JP4423288 U JP 4423288U JP 4423288 U JP4423288 U JP 4423288U JP H01147379 U JPH01147379 U JP H01147379U
- Authority
- JP
- Japan
- Prior art keywords
- clamping position
- slab
- toe portion
- lifter
- hanging tool
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 210000003371 toe Anatomy 0.000 claims 4
- 238000013507 mapping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Description
第１図は本考案のスラブ用吊具の挟持位置検出
装置の構成説明図、第２図は吊具の下面視図、第
３図はテレビ画像構成図、第４図は天井クレーン
によるスラブハンドリングの全体図、第５図は従
来のスラブ用吊具構成説明図である。
１，１ａ，１ｂ，１ｃ，……スラブ、２……吊
具、４ａ，４ｂ，４ｃ，４ｄ……リフタ爪、６ａ
，６ｂ，６ｃ，６ｄ……テレビカメラ、７ａ，７
ｂ，７ｃ，７ｄ……照明用投光器、１０……テレ
ビモニタ、１２……演算器。
Fig. 1 is an explanatory diagram of the structure of the clamping position detection device for a slab hanging tool of the present invention, Fig. 2 is a bottom view of the hanging tool, Fig. 3 is a configuration diagram of a TV image, and Fig. 4 is a slab handling using an overhead crane. FIG. 5 is an explanatory view of the structure of a conventional slab hanger. 1, 1a, 1b, 1c,...slab, 2...hanging tool, 4a, 4b, 4c, 4d...lifter claw, 6a
, 6b, 6c, 6d...TV camera, 7a, 7
b, 7c, 7d...Lighting floodlight, 10...TV monitor, 12...Arithmetic unit.
Claims (1)
るスラブ用吊具の挟持位置検出装置であつて、爪
先を対向させて設けたリフタ爪の爪先部の外側に
位置し、且つ前記爪先部に指向させているテレビ
カメラと、前記テレビカメラにより捕捉された爪
先部を写像するテレビモニタと、前記爪先部の写
像からスラブの挟持位置を求める演算器と、前記
演算器からの挟持位置信号を、予め記憶している
指令値と比較して挟持位置の適否を判定する挟持
位置判定装置とを備えてなることを特徴とするス
ラブ用吊具の挟持位置検出装置。 A clamping position detecting device for a slab hanging tool which clamps and suspends both end surfaces of a slab with lifter claws, which is located outside the toe portion of the lifter claws provided with the toes facing each other; a television monitor that maps the toe portion captured by the television camera; a computing device that determines the clamping position of the slab from the mapping of the toe portion; and a clamping position signal from the computing unit. 1. A clamping position detection device for a slab hoist, comprising: a clamping position determining device that compares the clamping position with a pre-stored command value to determine whether the clamping position is appropriate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4423288U JPH01147379U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4423288U JPH01147379U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147379U true JPH01147379U (en) | 1989-10-12 |
Family
ID=31270600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4423288U Pending JPH01147379U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04112193A (en) * | 1990-08-30 | 1992-04-14 | Ohbayashi Corp | Bucket for cable crane |
| EP2205368A2 (en) * | 2007-09-20 | 2010-07-14 | Posco | Apparatus for controlling the position of crane tong according to slab bending and the method thereof |
-
1988
- 1988-03-31 JP JP4423288U patent/JPH01147379U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04112193A (en) * | 1990-08-30 | 1992-04-14 | Ohbayashi Corp | Bucket for cable crane |
| EP2205368A2 (en) * | 2007-09-20 | 2010-07-14 | Posco | Apparatus for controlling the position of crane tong according to slab bending and the method thereof |
| JP2010538947A (en) * | 2007-09-20 | 2010-12-16 | ポスコ | Crane tong position control apparatus and method according to slab bending |
| EP2205368A4 (en) * | 2007-09-20 | 2013-02-27 | Posco | Apparatus for controlling the position of crane tong according to slab bending and the method thereof |
| US8527093B2 (en) | 2007-09-20 | 2013-09-03 | Posco | Apparatus for controlling the position of crane tong according to slab bending and the method thereof |