JPH0380090U - - Google Patents
Info
- Publication number
- JPH0380090U JPH0380090U JP13865789U JP13865789U JPH0380090U JP H0380090 U JPH0380090 U JP H0380090U JP 13865789 U JP13865789 U JP 13865789U JP 13865789 U JP13865789 U JP 13865789U JP H0380090 U JPH0380090 U JP H0380090U
- Authority
- JP
- Japan
- Prior art keywords
- winch
- winch device
- operating
- hoisting
- slip
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案に係るウインチ装置の操作装置
を搭載したクレーン車の一例を示す全体斜視図、
第２図は同上ウインチ装置の操作装置を説明する
ための油圧回路図、第３図は同上ウインチ装置の
操作装置とその電気回路の要部を示す説明図、第
４図はウインチ装置の操作装置のウインチ操作レ
バー及びクラツチ切換用スイツチの配置を示す要
部斜視図、第５図は第４図の平面図、第６図は従
来のウインチ装置の操作状態を示す油圧回路図、
第７図は従来のウインチ操作レバーの配置を示す
要部斜視図である。
１……クレーン車、２……ターンテーブル、３
……ブーム、４……ウインチ装置、４ａ……メイ
ンウインチ、５……フツク、１０……操作バルブ
、１０ａ……ウインチ操作レバー、１１……油圧
ポンプ、１２ａ，１２ｂ……クラツチ切換用シリ
ンダ、１３ａ，１３ｂ……ブレーキ作動用シリン
ダ、１４ａ，１４ｂ……ブレーキ作動用電磁バル
ブ、１５……リザーバータンク、１６……クラツ
チ切換用電磁バルブ、１７……ウインチ操作検知
器、１８……クラツチ切換用スイツチ、１９……
操作スイツチ。
FIG. 1 is an overall perspective view showing an example of a crane truck equipped with a winch device operating device according to the present invention;
Fig. 2 is a hydraulic circuit diagram for explaining the operating device of the winch device, Fig. 3 is an explanatory diagram showing the operating device of the winch device and the main parts of its electric circuit, and Fig. 4 is the operating device of the winch device. FIG. 5 is a plan view of FIG. 4, and FIG. 6 is a hydraulic circuit diagram showing the operating state of a conventional winch device.
FIG. 7 is a perspective view of main parts showing the arrangement of a conventional winch operating lever. 1... Crane truck, 2... Turntable, 3
... Boom, 4 ... Winch device, 4a ... Main winch, 5 ... Hook, 10 ... Operation valve, 10a ... Winch operation lever, 11 ... Hydraulic pump, 12a, 12b ... Clutch switching cylinder, 13a, 13b...Cylinder for brake operation, 14a, 14b...Solenoid valve for brake operation, 15...Reservoir tank, 16...Solenoid valve for clutch switching, 17...Winch operation detector, 18...For clutch switching Switch, 19...
Operation switch.
Claims (1)
リツプ作動とが可能に構成されたウインチ装置と
、前記ウインチ装置の巻き上げ及び巻き下げ作動
とスリツプ作動を選択する切換スイツチと、前記
ウインチ装置の巻き上げ及び巻き下げ作動を制御
する操作レバーに装備され、前記切換スイツチを
スリツプ作動に切り換えた状態で操作されること
によりウインチ装置をスリツプ作動させる操作ス
イツチとを備えたことを特徴とするウインチ装置
の操作装置。 A winch device configured to be capable of hoisting and lowering operations and a slip operation that lowers the winch by its own weight, a changeover switch that selects between the hoisting and lowering operations and the slip operation of the winch device, and a winch device that is capable of hoisting and lowering the winch device An operating device for a winch device, comprising: an operating switch that is attached to an operating lever that controls the operation, and that operates with the changeover switch switched to slip operation to cause the winch device to slip operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13865789U JPH0380090U (en) | 1989-12-01 | 1989-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13865789U JPH0380090U (en) | 1989-12-01 | 1989-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380090U true JPH0380090U (en) | 1991-08-15 |
Family
ID=31685742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13865789U Pending JPH0380090U (en) | 1989-12-01 | 1989-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380090U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435375A (en) * | 1977-08-24 | 1979-03-15 | Tokyo Shibaura Electric Co | Circuit breaker |
| JPS6037429U (en) * | 1983-08-24 | 1985-03-15 | スズキ株式会社 | Lean type tricycle |
| JPS6427956A (en) * | 1987-07-24 | 1989-01-30 | Ricoh Kk | Ink jet recorder |
-
1989
- 1989-12-01 JP JP13865789U patent/JPH0380090U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435375A (en) * | 1977-08-24 | 1979-03-15 | Tokyo Shibaura Electric Co | Circuit breaker |
| JPS6037429U (en) * | 1983-08-24 | 1985-03-15 | スズキ株式会社 | Lean type tricycle |
| JPS6427956A (en) * | 1987-07-24 | 1989-01-30 | Ricoh Kk | Ink jet recorder |
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