JPS6234583U - - Google Patents
Info
- Publication number
- JPS6234583U JPS6234583U JP12770285U JP12770285U JPS6234583U JP S6234583 U JPS6234583 U JP S6234583U JP 12770285 U JP12770285 U JP 12770285U JP 12770285 U JP12770285 U JP 12770285U JP S6234583 U JPS6234583 U JP S6234583U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- filament
- rotating
- cantilever
- drum
- 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 7
Description
第１図は本考案の一実施例を示すクレーン用障
害物検出装置の平面図、第２図は本考案の回転体
及び検出手段の実施例を示す拡大平面図、第３図
は第２図の正面図、第４図は第２図の―線断
面図である。
３……クレーン、１２……弾性体、４……クレ
ーン本体、１３……検出手段、５……カンチレバ
ー、１４……カム、７……線条体、１５……リミ
ツトスイツチ、９……回転体、２０……障害物、
１０……回転軸、Ａ……間隔、１１……ドラム。
FIG. 1 is a plan view of an obstacle detection device for a crane showing an embodiment of the present invention, FIG. 2 is an enlarged plan view showing an embodiment of the rotating body and detection means of the present invention, and FIG. FIG. 4 is a sectional view taken along the line -- in FIG. 2. 3... Crane, 12... Elastic body, 4... Crane main body, 13... Detection means, 5... Cantilever, 14... Cam, 7... Linear body, 15... Limit switch, 9... Rotating body , 20...obstacle,
10... Rotating shaft, A... Interval, 11... Drum.
Claims (1)
の側面に沿つて、該側面から一定間隔をおいて可
撓性を有する線条体が張り渡され、該線条体は、
一端が前記カレンチレバーの先端部に繋着される
とともに、他端が前記クレーン本体又は前記カレ
ンチレバーに回動可能に支持された回転体に張力
を付与されつつ巻着され、該回転体には、前記線
条体が障害物により押されることにより、前記回
転体から繰り出される量を検出する検出手段が付
設されていることを特徴とするクレーン用障害物
検出装置。 ２ 回転体が、クレーン本体又はカンチレバーに
回動可能に支持された回転軸と該回転軸に回動可
能に支持されたドラムとの間に弾性体が介設され
てなるリールであつて、前記弾性体が前記ドラム
に巻着された線条体に張力を付与する方向に前記
ドラムを付勢している実用新案登録請求の範囲第
１項記載のクレーン用障害物検出装置。 ３ 検出手段が、回転体の回転軸に装着されたカ
ムと該カムにより作動せしめられるリミツトスイ
ツチとからなる実用新案登録請求の範囲第１項記
載のクレーン用障害物検出装置。[Claims for Utility Model Registration] 1. A flexible filament is stretched along the side of a cantilever protruding from the main body of the crane at a constant interval from the side, and the filament teeth,
One end is connected to the tip of the cantilever lever, and the other end is wound under tension around a rotating body rotatably supported by the crane main body or the cantilever lever. An obstacle detection device for a crane, characterized in that a detecting means is attached for detecting the amount of the filament body being drawn out from the rotating body when the filament body is pushed by the obstacle. 2. The rotating body is a reel in which an elastic body is interposed between a rotating shaft rotatably supported by a crane main body or a cantilever and a drum rotatably supported by the rotating shaft, and The obstacle detection device for a crane according to claim 1, wherein an elastic body urges the drum in a direction that applies tension to a filamentary body wound around the drum. 3. The obstacle detection device for a crane according to claim 1, wherein the detection means comprises a cam attached to the rotating shaft of a rotating body and a limit switch operated by the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12770285U JPS6234583U (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12770285U JPS6234583U (en) | 1985-08-20 | 1985-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234583U true JPS6234583U (en) | 1987-02-28 |
Family
ID=31022709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12770285U Pending JPS6234583U (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035097A (en) * | 1989-06-01 | 1991-01-10 | Shin Meiwa Ind Co Ltd | Positioner for welding robot |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011028U (en) * | 1983-07-01 | 1985-01-25 | オ−バル機器工業株式会社 | flangeless flowmeter |
-
1985
- 1985-08-20 JP JP12770285U patent/JPS6234583U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011028U (en) * | 1983-07-01 | 1985-01-25 | オ−バル機器工業株式会社 | flangeless flowmeter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035097A (en) * | 1989-06-01 | 1991-01-10 | Shin Meiwa Ind Co Ltd | Positioner for welding robot |