JPH0333889U - - Google Patents
Info
- Publication number
- JPH0333889U JPH0333889U JP9250289U JP9250289U JPH0333889U JP H0333889 U JPH0333889 U JP H0333889U JP 9250289 U JP9250289 U JP 9250289U JP 9250289 U JP9250289 U JP 9250289U JP H0333889 U JPH0333889 U JP H0333889U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- working range
- swing
- sequencer
- regulating device
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000013256 coordination polymer Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案のクレーン作業範囲規制装置を
備えたクレーンの概略図、第２図は作業範囲規制
装置の作動系統を示すブロツク図である。
１…ブーム、３…傾斜角度センサー、４…シー
ケンサーＣＰＵ、８…旋回角度センサー、１０…
警報器、１１…キーボード、１４…起伏表示部、
１５…旋回表示部。
FIG. 1 is a schematic diagram of a crane equipped with the crane working range regulating device of the present invention, and FIG. 2 is a block diagram showing the operating system of the working range regulating device. 1...Boom, 3...Inclination angle sensor, 4...Sequencer CPU, 8...Turning angle sensor, 10...
Alarm device, 11... Keyboard, 14... Relief display section,
15...Turn display section.
Claims (1)
サーを、旋回可動部に旋回角度センサーを取付け
て、両センサーの検出信号をシーケンサーＣＰＵ
に入力するようになつており、シーケンサーＣＰ
Ｕはジブクレーンの傾斜角度と旋回角度に基づき
作業範囲を計測して、その計測値が予め入力され
ている作業範囲の境界位置になると、起伏駆動装
置と旋回駆動装置とを停止させる信号を出力する
ようになつていることを特徴とするクレーン作業
範囲規制装置。 (2) シーケンサーＣＰＵは、クレーンが作業範
囲の境界位置に近接した状態で警報器にその出力
信号を発するようになつている請求項１に記載の
クレーン作業範囲規制装置。 (3) 作業範囲の設定値をシーケンサーＣＰＵに
入力、解除させるキーボードを設けるとともに、
入力した設定値の表示器を設けた請求項１又は２
に記載のクレーン作業範囲規制装置。[Scope of Claim for Utility Model Registration] (1) A tilt angle sensor is attached to the movable part of the jib crane, and a swing angle sensor is attached to the movable swing part, and the detection signals of both sensors are sent to the sequencer CPU.
The sequencer CP
U measures the working range based on the inclination angle and swing angle of the jib crane, and when the measured value reaches the boundary position of the working range that has been input in advance, outputs a signal to stop the hoisting drive device and the swing drive device. A crane working range regulating device characterized by: (2) The crane work range regulating device according to claim 1, wherein the sequencer CPU is configured to issue an output signal to an alarm when the crane is close to a boundary position of the work range. (3) In addition to providing a keyboard for inputting and canceling work range setting values into the sequencer CPU,
Claim 1 or 2, further comprising a display device for displaying input set values.
Crane working range regulating device as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9250289U JPH0333889U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9250289U JPH0333889U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333889U true JPH0333889U (en) | 1991-04-03 |
Family
ID=31641925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9250289U Pending JPH0333889U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333889U (en) |
-
1989
- 1989-08-08 JP JP9250289U patent/JPH0333889U/ja active Pending
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