JPH0442191U - - Google Patents
Info
- Publication number
- JPH0442191U JPH0442191U JP8502290U JP8502290U JPH0442191U JP H0442191 U JPH0442191 U JP H0442191U JP 8502290 U JP8502290 U JP 8502290U JP 8502290 U JP8502290 U JP 8502290U JP H0442191 U JPH0442191 U JP H0442191U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- outrigger
- jack
- inner cylinder
- detection 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図〜第４図は、本考案に係るクレーンの安
全装置のアウトリガの説明図であり、第１図は、
アウトリガの格納状態の説明図、第２図は、アウ
トリガの外筒より内筒を引き抜いた時の説明図、
第３図は、アウトリガの使用状態の説明図、第４
図は、アウトリガのロツクピンが嵌挿されていな
い場合の説明図である。第５図は、本考案に係る
クレーンの安全装置の油圧回路図、第６図は、ク
レーン車の説明図、第７図は、従来のアウトリガ
の格納状態の説明図、第８図は、従来のアウトリ
ガの使用状態の説明図である。
１……車両、２……外筒、３……ジヤツキ、４
……内筒、２７……選択検出手段（スイツチ）、
３７……規制手段。
1 to 4 are explanatory diagrams of the outrigger of the crane safety device according to the present invention, and FIG.
An explanatory diagram of the retracted state of the outrigger, Figure 2 is an explanatory diagram when the inner cylinder is pulled out from the outer cylinder of the outrigger,
Figure 3 is an explanatory diagram of the usage state of the outrigger, Figure 4
The figure is an explanatory view when the lock pin of the outrigger is not inserted. Fig. 5 is a hydraulic circuit diagram of a crane safety device according to the present invention, Fig. 6 is an explanatory diagram of a crane vehicle, Fig. 7 is an explanatory diagram of a conventional outrigger retracted state, and Fig. 8 is an explanatory diagram of a conventional outrigger. FIG. 3 is an explanatory diagram of the usage state of the outrigger. 1...Vehicle, 2...Outer tube, 3...Jacket, 4
...Inner cylinder, 27...Selection detection means (switch),
37...Regulatory measures.
Claims (1)
伸縮自在に嵌挿させ先端にジヤツキを備えた内筒
からなり、前記内筒を縮小して前記ジヤツキを倒
立状にする格納状態位置と、前記内筒を伸長して
前記ジヤツキを垂下状にする使用状態位置に選択
可能なアウトリガを有するクレーンにおいて、 当該アウトリガを使用状態位置に選択したこと
を検出する選択検出手段と、クレーンの作動を規
制する規制手段を設け、前記アウトリガを使用状
態位置に選択していない時にはクレーンを使用で
きないよう前記選択検出手段と規制手段を関連さ
せたことを特徴とするクレーンの安全装置。[Claims for Utility Model Registration] It consists of an outer cylinder installed horizontally on a vehicle, and an inner cylinder that is telescopically inserted into the outer cylinder and has a jack at its tip, and the inner cylinder can be reduced to accommodate the jack. In a crane having an outrigger that is selectable between a retracted position in which the crane is placed in an inverted position and a used position in which the inner cylinder is extended and the jack is placed in a hanging position, it is detected that the outrigger is selected in the used position. A crane characterized in that a selection detection means and a regulation means for regulating the operation of the crane are provided, and the selection detection means and regulation means are associated so that the crane cannot be used when the outrigger is not selected in the operating position. safety equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8502290U JPH0442191U (en) | 1990-08-09 | 1990-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8502290U JPH0442191U (en) | 1990-08-09 | 1990-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442191U true JPH0442191U (en) | 1992-04-09 |
Family
ID=31633900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8502290U Pending JPH0442191U (en) | 1990-08-09 | 1990-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442191U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597358U (en) * | 1982-07-07 | 1984-01-18 | ダイキン工業株式会社 | solar heat collector |
-
1990
- 1990-08-09 JP JP8502290U patent/JPH0442191U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597358U (en) * | 1982-07-07 | 1984-01-18 | ダイキン工業株式会社 | solar heat collector |
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