JPH045492U - - Google Patents
Info
- Publication number
- JPH045492U JPH045492U JP4594790U JP4594790U JPH045492U JP H045492 U JPH045492 U JP H045492U JP 4594790 U JP4594790 U JP 4594790U JP 4594790 U JP4594790 U JP 4594790U JP H045492 U JPH045492 U JP H045492U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- actual load
- load
- work
- calculation means
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は、本考案に係る作業範囲表示装置を備
えた高所作業車の後部正面図、第２図は、上記作
業範囲表示装置のブロツク図、第３図は、上記作
業範囲表示装置の表示器を示す上面図である。
１……高所作業車、４……ブーム、６……作業
バケツト、８……アウトリガ、ＷＡ……実負荷、
ＷＬＭＴ……限界負荷。
FIG. 1 is a rear front view of an aerial work vehicle equipped with a work range display device according to the present invention, FIG. 2 is a block diagram of the work range display device, and FIG. 3 is a diagram of the work range display device. It is a top view showing a display. 1...Aerial work vehicle, 4...Boom, 6...Work bucket, 8...Outrigger, WA...Actual load,
WLMT...Limit load.
Claims (1)
ーム作業車において、 前記ブームに作用する実負荷を検出する実負荷
検出手段と、 前記ブームの過負荷状態を防止すべく前記ブー
ムの作動を規制すべき前記ブームの限界負荷を算
出する限界負荷演算手段と、 前記実負荷検出手段により検出された前記実負
荷および前記限界負荷演算手段により算出された
前記限界負荷の差に基づいて、前記ブームの現作
業範囲から拡大可能な余裕作業範囲を算出する余
裕作業範囲演算手段と、 前記余裕作業範囲演算手段により算出された前
記余裕作業範囲を表示する表示手段とからなるこ
とを特徴とするブーム作業車の作業範囲表示装置
。[Claims for Utility Model Registration] A boom work vehicle equipped with at least a boom that can be raised and retracted, comprising: an actual load detection means for detecting an actual load acting on the boom; and a means for detecting an actual load acting on the boom; limit load calculation means for calculating a limit load of the boom at which boom operation should be regulated; and based on the difference between the actual load detected by the actual load detection means and the limit load calculated by the limit load calculation means. and a display means for displaying the margin work range calculated by the margin work range calculation means. Work range display device for boom work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4594790U JP2508376Y2 (en) | 1990-04-27 | 1990-04-27 | Work range display device for boom work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4594790U JP2508376Y2 (en) | 1990-04-27 | 1990-04-27 | Work range display device for boom work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045492U true JPH045492U (en) | 1992-01-20 |
| JP2508376Y2 JP2508376Y2 (en) | 1996-08-21 |
Family
ID=31560586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4594790U Expired - Lifetime JP2508376Y2 (en) | 1990-04-27 | 1990-04-27 | Work range display device for boom work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508376Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1087281A (en) * | 1996-09-13 | 1998-04-07 | Komatsu Mec Corp | Apparatus for displaying the rated working radius of the overload prevention device for cranes and the method of displaying the rated working radius |
| JP2018203469A (en) * | 2017-06-06 | 2018-12-27 | 株式会社タダノ | Moving range notification device |
-
1990
- 1990-04-27 JP JP4594790U patent/JP2508376Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1087281A (en) * | 1996-09-13 | 1998-04-07 | Komatsu Mec Corp | Apparatus for displaying the rated working radius of the overload prevention device for cranes and the method of displaying the rated working radius |
| JP2018203469A (en) * | 2017-06-06 | 2018-12-27 | 株式会社タダノ | Moving range notification device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2508376Y2 (en) | 1996-08-21 |
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