JPH0465285U - - Google Patents
Info
- Publication number
- JPH0465285U JPH0465285U JP10885390U JP10885390U JPH0465285U JP H0465285 U JPH0465285 U JP H0465285U JP 10885390 U JP10885390 U JP 10885390U JP 10885390 U JP10885390 U JP 10885390U JP H0465285 U JPH0465285 U JP H0465285U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- telescopic
- control valve
- hoisting
- boom
- 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 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Jib Cranes (AREA)
Description
第１図は、本考案の移動式クレーンの操作装置
の説明図である。第２図は、移動式クレーンの説
明図、第３図は従来の移動式クレーンの操作装置
の説明図である。
伸縮ブーム……１、フツクブロツク……２、起
伏シリンダー……３、伸縮シリンダー……４、ウ
インチモーター……５、旋回モータ……６、起伏
制御弁……７、伸縮制御弁……８、ウインチ制御
弁……９、旋回制御弁……１０、手動入力部……
１１、演算処理部……１２、起伏駆動方向指定ス
イツチ……１３、伸縮駆動方向指定スイツチ……
１４、ウインチ駆動方向指定スイツチ……１５、
旋回駆動方向指定スイツチ……１６、切替え量信
号発生手段……１７、ブーム稼働姿勢検出手段…
…４４、ブーム起伏角検出器……４５、ブーム長
検出器……４６。
FIG. 1 is an explanatory diagram of the mobile crane operating device of the present invention. FIG. 2 is an explanatory diagram of a mobile crane, and FIG. 3 is an explanatory diagram of a conventional mobile crane operating device. Telescopic boom...1, Lifting block...2, Lifting cylinder...3, Telescopic cylinder...4, Winch motor...5, Swing motor...6, Hoisting control valve...7, Telescopic control valve...8, Winch Control valve...9, Swing control valve...10, Manual input section...
11. Arithmetic processing unit... 12. Lifting drive direction designation switch... 13. Telescopic drive direction designation switch...
14. Winch drive direction designation switch...15.
Swing drive direction designation switch...16, Switching amount signal generation means...17, Boom operating attitude detection means...
…44, Boom heave angle detector…45, Boom length detector…46.
Claims (1)
ツクブロツク２を吊下し、伸縮ブーム１の起伏動
、伸縮動、旋回動およびフツクブロツク２の巻き
上げ巻き下げ動を、起伏制御弁７、伸縮制御弁８
、ウインチ制御弁９およひ旋回制御弁１０で以て
駆動制御される起伏シリンダー３、伸縮シリンダ
ー４、ウインチモータ５および旋回モータ６で行
うよう構成した移動式クレーンの操作装置、特に
、起伏制御弁７の切替え方向を指定する信号を出
力する起伏駆動方向指定スイツチ１３、伸縮制御
弁８の切替え方向を指定する信号を出力する伸縮
駆動方向指定スイツチ１４、ウインチ制御弁９の
切替え方向を指定する信号を出力するウインチ駆
動方向指定スイツチ１５、旋回制御弁１０の切替
え方向を指定する信号を出力する旋回駆動方向指
定スイツチ１６、および各制御弁７〜１０の操作
量に関連する信号を出力する共通の切替え量信号
発生手段１７を備えた手動入力部１１と、この手
動入力部１１の出力信号を受け取つて演算処理し
前記各制御弁に操作信号を出力する演算処理装置
１２を備えてなり、前記演算処理装置１２が、手
動入力部１１の各方向指定スイツチ１３〜１６お
よび切替え量信号発生手段１７からの出力信号を
受け取り、操作に係る前記方向指定スイツチに対
応する制御弁を当該方向指定スイツチの指定する
方向に前記切替え量信号発生手段１７の出力信号
に関連した量切り替えるよう対応する制御弁に操
作信号を出力するよう構成したものにおいて、 伸縮ブーム１の起伏角度を検出するブーム起伏
角検出器４５と伸縮ブーム１の長さを検出するブ
ーム長検出器４６とからなるブーム稼働姿勢検出
手段４４を設け、このブーム稼働姿勢検出手段４
４からのブーム稼働姿勢情報を前記演算処理装置
１２に入力し、演算処理装置１２は、手動入力部
１１の起伏駆動方向指定スイツチ１３から伸縮ブ
ーム１の起仰信号（または倒伏信号）を受け取り
且つ伸縮駆動方向指定スイツチ１４から伸縮ブー
ム１の縮小信号（または伸長信号）を受け取つた
ときには、伸縮ブーム１の先端位置がほぼ水平に
移動するよう、起伏制御弁７の起仰方向（または
倒伏方向）への切替え量を指示する操作信号と、
伸縮制御弁８の縮小方向（または伸長方向）への
切替え量を指示する操作信号を、前記ブーム稼働
姿勢検出手段４４からの稼働姿勢情報および手動
入力部１１の切替え量信号発生手段１７からの信
号を用いて演算するよう構成したことを特徴とす
る移動式クレーンの操作装置。[Scope of Claim for Utility Model Registration] A hoisting block 2 is suspended from the tip of a telescopic boom 1 that can be freely undulated and rotated, and the hoisting movement, telescopic movement, and turning movement of the telescoping boom 1 and the hoisting and hoisting movement of the hoisting block 2 are controlled. Valve 7, telescopic control valve 8
, an operating device for a mobile crane, in particular, a mobile crane operating device configured to perform hoisting control by a hoisting cylinder 3, a telescopic cylinder 4, a winch motor 5, and a swing motor 6, which are driven and controlled by a winch control valve 9 and a swing control valve 10. A luffing drive direction designating switch 13 outputs a signal designating the switching direction of the valve 7, a telescopic drive direction designation switch 14 outputs a signal designating the switching direction of the telescopic control valve 8, and a telescopic drive direction designation switch 14 designates the switching direction of the winch control valve 9. A winch drive direction designation switch 15 that outputs a signal, a swing drive direction designation switch 16 that outputs a signal that designates the switching direction of the swing control valve 10, and a common switch that outputs a signal related to the operation amount of each control valve 7 to 10. a manual input section 11 having a switching amount signal generating means 17; and an arithmetic processing device 12 for receiving and processing the output signal of the manual input section 11 and outputting an operation signal to each of the control valves. The arithmetic processing unit 12 receives the output signals from the direction designation switches 13 to 16 of the manual input section 11 and the switching amount signal generation means 17, and controls the control valve corresponding to the direction designation switch to be operated. A boom hoisting angle detector for detecting the hoisting angle of the telescoping boom 1, which is configured to output an operation signal to a corresponding control valve to switch an amount related to the output signal of the switching amount signal generating means 17 in a specified direction. 45 and a boom length detector 46 for detecting the length of the telescopic boom 1.
4 is input into the arithmetic processing device 12, and the arithmetic processing device 12 receives a hoisting signal (or lodging signal) of the telescopic boom 1 from the hoisting drive direction designation switch 13 of the manual input section 11, and When a reduction signal (or extension signal) for the telescopic boom 1 is received from the telescopic drive direction designation switch 14, the raising direction (or lowering direction) of the luffing control valve 7 is set so that the tip position of the telescopic boom 1 moves almost horizontally. an operation signal that instructs the amount of switching to;
An operation signal instructing the switching amount in the contraction direction (or extension direction) of the telescopic control valve 8 is inputted from the operating attitude information from the boom operating attitude detection means 44 and the signal from the switching amount signal generating means 17 of the manual input section 11. An operating device for a mobile crane, characterized in that it is configured to perform calculations using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108853U JP2537746Y2 (en) | 1990-10-16 | 1990-10-16 | Mobile crane operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108853U JP2537746Y2 (en) | 1990-10-16 | 1990-10-16 | Mobile crane operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0465285U true JPH0465285U (en) | 1992-06-05 |
| JP2537746Y2 JP2537746Y2 (en) | 1997-06-04 |
Family
ID=31855995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990108853U Expired - Lifetime JP2537746Y2 (en) | 1990-10-16 | 1990-10-16 | Mobile crane operating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537746Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327400A (en) * | 1986-07-21 | 1988-02-05 | 富士重工業株式会社 | Boom controller for height service car |
| JPH0293103A (en) * | 1988-09-29 | 1990-04-03 | Tadano Ltd | Target value set control device for control equipment |
-
1990
- 1990-10-16 JP JP1990108853U patent/JP2537746Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327400A (en) * | 1986-07-21 | 1988-02-05 | 富士重工業株式会社 | Boom controller for height service car |
| JPH0293103A (en) * | 1988-09-29 | 1990-04-03 | Tadano Ltd | Target value set control device for control equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537746Y2 (en) | 1997-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |