JPH02124989U - - Google Patents
Info
- Publication number
- JPH02124989U JPH02124989U JP3112989U JP3112989U JPH02124989U JP H02124989 U JPH02124989 U JP H02124989U JP 3112989 U JP3112989 U JP 3112989U JP 3112989 U JP3112989 U JP 3112989U JP H02124989 U JPH02124989 U JP H02124989U
- Authority
- JP
- Japan
- Prior art keywords
- winding drum
- suspension belt
- winding
- shaft
- detector
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Description
図面はこの考案の実施例を示すものであつて、
第１図は側面図、第２図は第１図−線に沿う
中間省略の拡大断面図、第３図は第２図−線
拡大断面図、第４図は第３図−線断面図であ
る。
４……走行車、６……回転軸、１７……巻き取
りドラム、２０……ばね、２１……リミツトスイ
ツチ、２１ａ……接触子、２４……吊持ベルト、
２５……昇降枠。
The drawings show an embodiment of this invention,
Fig. 1 is a side view, Fig. 2 is an enlarged sectional view along the line of Fig. 1 with the middle omitted, Fig. 3 is an enlarged sectional view of Fig. 2 - line, and Fig. 4 is a sectional view along the line of Fig. 3. be. 4... Travel vehicle, 6... Rotating shaft, 17... Winding drum, 20... Spring, 21... Limit switch, 21a... Contact, 24... Hanging belt,
25... Lifting frame.
Claims (1)
、少なくとも２本の回転軸が回転自在に設けられ
、これら回転軸各々には所要個の巻き取りドラム
が、回転軸に対して所定の回転方向遊びを形成す
るようにして嵌められ、これら巻き取りドラムに
巻き取り・巻き戻し自在となされた吊持ベルトの
下端に昇降枠が設けられ、前記巻き取りドラムと
回転軸との間に、吊持ベルトを巻き取る回転方向
に巻き取りドラムを付勢するばねが介在され、こ
のばねが伸たことを検知する検知器が巻き取りド
ラム又は回転軸に設けられているオーバーヘツド
型物品搬送装置の昇降枠吊持ベルトの弛み検知装
置。 ２ 前記検知器がリミツトスイツチである請求項
１記載のオーバーヘツド型物品搬送装置の昇降枠
吊持ベルトの弛み検知装置。[Claims for Utility Model Registration] 1. At least two rotating shafts that rotate in conjunction with each other are rotatably provided on a traveling vehicle running above, and each of these rotating shafts has a required number of winding drums that rotate. An elevating frame is provided at the lower end of the suspension belt, which is fitted so as to form a predetermined play in the rotational direction with respect to the shaft, and is capable of being wound up and unwound around the winding drum. A spring is interposed between the shaft and the winding drum to urge the winding drum in the direction of rotation for winding the suspension belt, and a detector is provided on the winding drum or the rotating shaft to detect when this spring is stretched. Looseness detection device for lifting frame suspension belt of overhead type article conveyance device. 2. The slack detection device for a lifting frame suspension belt of an overhead type article conveyance device according to claim 1, wherein the detector is a limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3112989U JPH0615962Y2 (en) | 1989-03-18 | 1989-03-18 | Lifting frame suspension belt slack detection device for overhead type article carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3112989U JPH0615962Y2 (en) | 1989-03-18 | 1989-03-18 | Lifting frame suspension belt slack detection device for overhead type article carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02124989U true JPH02124989U (en) | 1990-10-15 |
| JPH0615962Y2 JPH0615962Y2 (en) | 1994-04-27 |
Family
ID=31533863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3112989U Expired - Lifetime JPH0615962Y2 (en) | 1989-03-18 | 1989-03-18 | Lifting frame suspension belt slack detection device for overhead type article carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615962Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006219254A (en) * | 2005-02-10 | 2006-08-24 | Kito Corp | Two-place suspension chain hoisting device |
-
1989
- 1989-03-18 JP JP3112989U patent/JPH0615962Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006219254A (en) * | 2005-02-10 | 2006-08-24 | Kito Corp | Two-place suspension chain hoisting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615962Y2 (en) | 1994-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |