JPH0519406Y2 - - Google Patents
Info
- Publication number
- JPH0519406Y2 JPH0519406Y2 JP1985148053U JP14805385U JPH0519406Y2 JP H0519406 Y2 JPH0519406 Y2 JP H0519406Y2 JP 1985148053 U JP1985148053 U JP 1985148053U JP 14805385 U JP14805385 U JP 14805385U JP H0519406 Y2 JPH0519406 Y2 JP H0519406Y2
- Authority
- JP
- Japan
- Prior art keywords
- display
- excavation range
- angle
- sensor
- work machine
- 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.)
- Expired - Lifetime
Links
- 238000009412 basement excavation Methods 0.000 claims description 31
- 230000036544 posture Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、パワーシヨベルの作業機姿勢を表示
する装置に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a device for displaying the working machine attitude of a power shovel.
従来の技術
パワーシヨベルの作業機は、上部旋回体にブー
ムを上下回動自在に装置し、そのブームにアーム
を上下回動自在に装着すると共に、アームにバケ
ツトを上下回動自在に装着したものであつて、3
つの上下回動する部材を有するので、作業機の姿
勢は非常に多くの形態を示すと共に、ブーム・ア
ーム・バケツトを複合動作することである範囲だ
けバケツトを直線的に移動して直線掘削できる。PRIOR TECHNOLOGY A power shovel work machine has a boom mounted on an upper revolving structure so that it can move up and down, an arm that is attached to the boom so that it can move up and down, and a bucket that is attached to the arm so that it can move up and down. Atsute, 3
Since it has two members that move up and down, the working machine can take many different postures, and by performing combined operations of the boom, arm, and bucket, the bucket can be moved linearly within a certain range for straight-line excavation.
考案が解決しようとする問題点
作業機の姿勢をパワーシヨベルと離れた位置で
は目視できないから、遠隔地よりリモートコント
ロールして操作する場合や、水中で稼動する場合
には作業機の姿勢を目視できないので、操作しず
らい。Problems that the invention aims to solve: The attitude of the work equipment cannot be visually checked from a distance from the power shovel, so it is not possible to visually check the attitude of the work equipment when operating it by remote control from a remote location or when operating underwater. , difficult to operate.
バケツトで直線掘削できる範囲を視覚的に知る
ことができないので、直線掘削する際の操作がし
ずらい。 Since it is not possible to visually determine the area that can be excavated in a straight line with a bucket, it is difficult to operate it when excavating in a straight line.
問題点を解消するための手段及び作用
ブーム6の回動角度を検出する第1センサー1
3と、アーム8の回動角度を検出する第2センサ
ー14と、バケツト10の回動角度を検出する第
3センサー15と、直線掘削範囲指示選択スイツ
チ25と、角度設定手段26と、前記直線掘削範
囲指示選択スイツチ25からの直線掘削範囲指示
選択信号と角度設定手段26からの設定角度と前
記各センサーよりの検出値によつて作業機姿勢を
演算し、かつ設定角度に応じた直線掘削範囲を演
算する演算部21と、この演算部21の演算結果
によつてデイスプレイ24上に作業機姿勢及び直
線掘削範囲を表示するデイスプレイコントローラ
23と、デイスプレイ24上に信号を入力する手
段28とより成る作業機姿勢表示装置。Means and action for solving the problem First sensor 1 that detects the rotation angle of the boom 6
3, a second sensor 14 for detecting the rotation angle of the arm 8, a third sensor 15 for detecting the rotation angle of the bucket 10, a straight line excavation range indication selection switch 25, an angle setting means 26, and a second sensor 14 for detecting the rotation angle of the arm 8; The work machine posture is calculated based on the linear excavation range instruction selection signal from the excavation range instruction selection switch 25, the set angle from the angle setting means 26, and the detected values from each of the sensors, and the linear excavation range is determined according to the set angle. , a display controller 23 that displays the work machine posture and linear excavation range on a display 24 based on the calculation results of the calculation section 21, and means 28 that inputs a signal onto the display 24. Work machine attitude display device.
これにより、作業機姿勢と直線掘削範囲とをデ
イスプレイ24上に表示して視覚的に知ることが
きるし、直線掘削範囲とその角度を任意に選択で
きる。 Thereby, the working machine posture and the linear excavation range can be displayed on the display 24 and visually known, and the linear excavation range and its angle can be arbitrarily selected.
実施例
パワーシヨベルAは下部走行体1に旋回機構2
を介して上部旋回体3を取付けたもので、その上
部旋回体3には作業機4が装置してある。Example: Power shovel A has a swing mechanism 2 on a lower traveling body 1.
An upper revolving body 3 is attached to the upper revolving body 3 through the upper revolving body 3, and a working machine 4 is installed on the upper revolving body 3.
該作業機4はブームシリンダ5で上下揺動する
ブーム6と、アームシリンダ7で上下揺動するア
ーム8と、バケツトシリンダ9で上下揺動するバ
ケツト10とを備えた油圧掘削式作業機となつて
いる。 The work machine 4 is a hydraulic excavation type work machine equipped with a boom 6 that swings up and down with a boom cylinder 5, an arm 8 that swings up and down with an arm cylinder 7, and a bucket 10 that swings up and down with a bucket cylinder 9. It's summery.
前記旋回機構2は旋回モータ11と旋回ブレー
キ12とを備え、旋回モータ11に圧油を供給し
て駆動すると上部旋回体3が旋回動作し、旋回ブ
レーキ12に圧油を供給すると上部旋回体3が制
動されて旋回停止するようにしてある。 The swing mechanism 2 includes a swing motor 11 and a swing brake 12. When the swing motor 11 is driven by supplying pressure oil, the upper structure 3 rotates, and when pressure oil is supplied to the swing brake 12, the upper structure 3 rotates. is braked so that it stops turning.
前記作業機4にはブーム6の上下揺動角αを検
出する第1センサー13と、アーム8の上下揺動
角βを検出する第2センサー14と、バケツト1
0の上下揺動角δを検出する第3センサー15と
が設けられ、各センサーは回転角度に比例した電
気信号を出力するポテンシヨンメータとなつてい
る。 The work equipment 4 includes a first sensor 13 that detects the vertical swing angle α of the boom 6, a second sensor 14 that detects the vertical swing angle β of the arm 8, and a bucket 1.
A third sensor 15 that detects the vertical swing angle δ of 0 is provided, and each sensor is a potentiometer that outputs an electric signal proportional to the rotation angle.
第1図は制御回路図であり、前記第1・第2・
第3センサー13,14,15の検出値はインタ
ーフエース20を経て演算部21に入力され、演
算部21において制御部22よりの指令でブーム
6、アーム8、バケツト10の位置や直線掘削範
囲などを演算し、デイスプレイコントローラ23
に演算結果を送つてデイスプレイ24にブーム
6、アーム8、バケツト10の位置、つまり作業
機姿勢や直線掘削範囲を表示するようにしてあ
る。 FIG. 1 is a control circuit diagram, and shows the first, second and
The detected values of the third sensors 13, 14, and 15 are input to the calculation unit 21 via the interface 20, and the calculation unit 21 receives commands from the control unit 22 to determine the positions of the boom 6, arm 8, bucket 10, linear excavation range, etc. is calculated, and the display controller 23
The calculation results are sent to the display 24 to display the positions of the boom 6, arm 8, and bucket 10, that is, the posture of the work machine and the linear excavation range.
25は直線掘削範囲指示選択スイツチ、26は
角度設定手段であり、それらより制御部22に直
線掘削範囲指示選択信号と設定角度とが入力され
ると共に、制御部22とデイスプレイコントロー
ラ23とに画像パターン記憶部27が接続してあ
る。 25 is a linear excavation range instruction selection switch, and 26 is an angle setting means, from which a linear excavation range instruction selection signal and a setting angle are input to the control unit 22, and an image pattern is input to the control unit 22 and the display controller 23. A storage unit 27 is connected.
次に作動とともに各部の詳細を説明する。 Next, the details of each part will be explained along with the operation.
通常掘削時には第1・第2・第3センサー1
4,15,16の検出値に基づいて演算部21に
よつてブーム位置、アーム位置、バケツト位置を
演算し、デイスプレイコントローラ23よりデイ
スプレイ24に作業機姿勢を表示する。 During normal excavation, the 1st, 2nd, and 3rd sensors 1
Based on the detected values 4, 15, and 16, the calculation unit 21 calculates the boom position, arm position, and bucket position, and the display controller 23 displays the work machine posture on the display 24.
直線掘削範囲指示選択スイツチ25より直線掘
削範囲指示選択信号が制御部22に入力されると
共に、角度設定手段26より設定角度が制御部2
2に入力されると、それらの信号は制御部22よ
り演算部21に送られ、その設定角度に応じた直
線掘削範囲を演算し、その結果をデイスプレイコ
ントローラ23よりデイスプレイ24上に直線掘
削範囲X−Yを表示する。 A linear excavation range instruction selection signal is input from the linear excavation range instruction selection switch 25 to the control section 22, and the set angle is input from the angle setting means 26 to the control section 2.
2, those signals are sent from the control unit 22 to the calculation unit 21, which calculates the linear excavation range according to the set angle, and displays the result on the display 24 from the display controller 23. -Display Y.
28はデイスプレイ24上に信号を入力する手
段であり、これによりデイスプレイ24の画面上
で位置の教示が可能となる。 28 is a means for inputting a signal onto the display 24, which makes it possible to teach the position on the screen of the display 24.
考案の効果
作業機姿勢をデイスプレイ上に表示できるか
ら、遠隔地や水中で稼動している場合でも作業機
姿勢を目視感知できるので、作業機の操作が簡単
で容易となる。Effects of the invention Since the attitude of the work equipment can be displayed on the display, the attitude of the work equipment can be visually detected even when operating in a remote location or underwater, making operation of the work equipment simple and easy.
直線掘削範囲をデイスプレイ上で視覚的に知る
ことができ、バケツト10をその直線掘削範囲に
沿つて動くように操作することで直線掘削できる
から、その直線掘削の操作が簡単で容易となる。 The straight line excavation range can be visually known on the display, and the straight line excavation can be performed by operating the bucket 10 to move along the straight line excavation range, making the straight line excavation operation simple and easy.
また、直線掘削範囲指示選択スイツチ25によ
つて直線掘削範囲を任意に選択できるし、角度設
定手段26によつて直線掘削の角度を任意に選択
できるから、デイスプレイ24上に任意の角度で
任意の直線掘削範囲を表示でき、角度及び範囲の
異なる直線掘削を簡単な操作でできる。 Further, since the straight line excavation range can be arbitrarily selected by the straight line excavation range indication selection switch 25, and the angle of straight line excavation can be arbitrarily selected by the angle setting means 26, an arbitrary line can be displayed at any angle on the display 24. The straight line excavation range can be displayed, and straight line excavations at different angles and ranges can be performed with simple operations.
また、信号入力手段28でデイスプレイ24上
に信号を入力できるからデイスプレイ24の画面
上で位置の教示が可能となる。 Further, since a signal can be inputted onto the display 24 by the signal input means 28, the position can be taught on the screen of the display 24.
また、デイスプレイ24は軽量で持ち運びが簡
単となるから、操作者がデイスプレイ24を持ち
ながら作業機を操作することが可能となる。 Furthermore, since the display 24 is lightweight and easy to carry, the operator can operate the work machine while holding the display 24.
図面は本考案の実施例を示し、第1図は制御回
路図、第2図はパワーシヨベルの全体図である。
6はブーム、8はアーム、10はバケツト、1
3,14,15は第1、第2、第3センサー、2
1は演算部、24はデイスプレイ。
The drawings show an embodiment of the present invention, and FIG. 1 is a control circuit diagram, and FIG. 2 is an overall diagram of a power shovel. 6 is boom, 8 is arm, 10 is bucket, 1
3, 14, 15 are the first, second, third sensors, 2
1 is a calculation unit, and 24 is a display.
Claims (1)
3と、アーム8の回動角度を検出する第2センサ
ー14と、バスケツト10の回動角度を検出する
第3センサー15と、直線掘削範囲指示選択スイ
ツチ25と、角度設定手段26と、前記直線掘削
範囲指示選択スイツチ25からの直線掘削範囲指
示選択信号と角度設定手段26からの設定角度と
前記各センサーよりの検出値によつて作業機姿勢
を演算し、かつ設定角度に応じた直線掘削範囲を
演算する演算部21と、この演算部21の演算結
果によつてデイスプレイ24上に作業機姿勢及び
直線掘削範囲を表示するデイスプレイコントロー
ラ23と、デイスプレイ24上に信号を入力する
手段28とより成る作業機姿勢表示装置。 The first sensor 1 detects the rotation angle of the boom 6
3, a second sensor 14 for detecting the rotation angle of the arm 8, a third sensor 15 for detecting the rotation angle of the basket 10, a straight line excavation range indication selection switch 25, an angle setting means 26, and the straight line The work machine posture is calculated based on the linear excavation range instruction selection signal from the excavation range instruction selection switch 25, the set angle from the angle setting means 26, and the detected values from each of the sensors, and the linear excavation range is determined according to the set angle. , a display controller 23 that displays the work machine posture and linear excavation range on a display 24 based on the calculation results of the calculation section 21, and means 28 that inputs a signal onto the display 24. Work machine attitude display device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985148053U JPH0519406Y2 (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985148053U JPH0519406Y2 (en) | 1985-09-30 | 1985-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6260646U JPS6260646U (en) | 1987-04-15 |
JPH0519406Y2 true JPH0519406Y2 (en) | 1993-05-21 |
Family
ID=31061973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985148053U Expired - Lifetime JPH0519406Y2 (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0519406Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754003B2 (en) * | 1991-02-07 | 1995-06-07 | 東亜建設工業株式会社 | Backhoe excavation position automatic detection device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493304U (en) * | 1972-04-10 | 1974-01-12 |
-
1985
- 1985-09-30 JP JP1985148053U patent/JPH0519406Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6260646U (en) | 1987-04-15 |
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