JPH0222994U - - Google Patents
Info
- Publication number
- JPH0222994U JPH0222994U JP10215088U JP10215088U JPH0222994U JP H0222994 U JPH0222994 U JP H0222994U JP 10215088 U JP10215088 U JP 10215088U JP 10215088 U JP10215088 U JP 10215088U JP H0222994 U JPH0222994 U JP H0222994U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- drum
- rod
- outermost
- rods
- 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 2
- 238000004804 winding Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Description
第１図は平面図、第２図は正面図、第３図は側
面図、第４図は検出部の正面図、第５図は同平面
図、第６図は従来例の説明図である。
１は支持用ドラム、２は開閉用ドラム、３は軸
受、４は減速機、５，６はワイヤー外れ検出用ロ
ツド、７は取付具、８はブラケツト、９は引張ば
ね、１０はリミツトスイツチ、Ｗ１，Ｗ２，Ｗ３
，Ｗ４はワイヤー。
Fig. 1 is a plan view, Fig. 2 is a front view, Fig. 3 is a side view, Fig. 4 is a front view of the detection unit, Fig. 5 is a plan view thereof, and Fig. 6 is an explanatory diagram of a conventional example. . 1 is a support drum, 2 is an opening/closing drum, 3 is a bearing, 4 is a speed reducer, 5 and 6 are rods for detecting wire disconnection, 7 is a fixture, 8 is a bracket, 9 is a tension spring, 10 is a limit switch, W 1 , W 2 , W 3
, W 4 is a wire.
Claims (1)
用ドラムの両端部で、かつワイヤー巻取用溝最外
部外側部位置の該ドラム下部にワイヤー外れ検出
用ロツドを夫々配設し、ワイヤーがドラムより外
れたときワイヤーにてロツドを移動させ、このロ
ツドの移動にて作動するリミツトスイツチを設け
たクレーンのワイヤー外れ検出装置。 At both ends of the support drum and the opening/closing drum, which are arranged parallel to each other on the club, and at the bottom of the drum at the outermost outermost position of the wire winding groove, rods for detecting wire disconnection are installed, so that the wire can be removed from the drum. A wire disconnection detection device for a crane that uses a wire to move a rod when it comes loose, and is equipped with a limit switch that is activated when the rod moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10215088U JPH0222994U (en) | 1988-08-01 | 1988-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10215088U JPH0222994U (en) | 1988-08-01 | 1988-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222994U true JPH0222994U (en) | 1990-02-15 |
Family
ID=31331792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10215088U Pending JPH0222994U (en) | 1988-08-01 | 1988-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222994U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833063B1 (en) * | 1970-12-23 | 1973-10-11 |
-
1988
- 1988-08-01 JP JP10215088U patent/JPH0222994U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833063B1 (en) * | 1970-12-23 | 1973-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0240897U (en) | ||
| JPS6156584U (en) | ||
| JPH0215989U (en) | ||
| JPS6286977U (en) | ||
| JPH0469031U (en) | ||
| JPH0411770U (en) | ||
| JPS5823862U (en) | rope winder | |
| JPS5878868U (en) | Thread breakage detection device | |
| JPH0374829U (en) | ||
| JPH01124833U (en) | ||
| JPH0273442U (en) | ||
| JPH0272224U (en) | ||
| JPS63126816U (en) | ||
| JPH0299153U (en) | ||
| JPS6271813U (en) | ||
| JPS61202485U (en) | ||
| JPH0310222U (en) | ||
| JPS61142581U (en) | ||
| JPH01170339U (en) | ||
| JPS60126487U (en) | Crane hoisting and lowering wire - travel distance detector | |
| JPH0277294U (en) | ||
| JPH01152985U (en) | ||
| JPH02125976U (en) | ||
| JPH0397452U (en) | ||
| JPH0486669U (en) |