JPH0479814U - - Google Patents
Info
- Publication number
- JPH0479814U JPH0479814U JP12452590U JP12452590U JPH0479814U JP H0479814 U JPH0479814 U JP H0479814U JP 12452590 U JP12452590 U JP 12452590U JP 12452590 U JP12452590 U JP 12452590U JP H0479814 U JPH0479814 U JP H0479814U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- endless chain
- speedometer
- prevention device
- warning signal
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Conveyors (AREA)
- Chain Conveyers (AREA)
Description
第１図は揺動片の側面図、第２図は同じく正面
図、第３図はチエンストツパーの断面側面図、第
４図は同じく断面正面図、第５図は暴走防止装置
の作動説明図である。
１……エンドレスチエン、２……水平ピン、３
……揺動片、４……揺動速度検出機、５……速度
計、６……速度警報信号機、７……チエンストツ
パー、８……ストツプバルブ、９……昇降シリン
ダー、１２……ストツパー。
Fig. 1 is a side view of the swing piece, Fig. 2 is a front view, Fig. 3 is a cross-sectional side view of the chain stopper, Fig. 4 is a cross-sectional front view, and Fig. 5 is an explanatory diagram of the operation of the runaway prevention device. be. 1...Endless chain, 2...Horizontal pin, 3
... Rocking piece, 4 ... Rocking speed detector, 5 ... Speedometer, 6 ... Speed warning signal, 7 ... Chain stopper, 8 ... Stop valve, 9 ... Lifting cylinder, 12 ... Stopper.
Claims (1)
レスチエンの暴走防止装置において、エンドレス
チエンの上方に水平ピンにて支承しエンドレスチ
エンに接触する揺動片を配設し、上記水平ピンの
揺動速度を検出する揺動速度検出機を備え、該揺
動速度検出機の異常速度を検出する速度計を有し
、該速度計の異常値を感知する速度警報信号機を
備え、該速度警報信号機によつて作動するチエン
ストツパーを有することを特徴とする暴走防止装
置。 In a runaway prevention device for an endless chain that travels on a downhill slope with a workpiece suspended, a swinging piece supported by a horizontal pin above the endless chain and in contact with the endless chain is disposed, and the horizontal pin swings. a rocking speed detector for detecting a moving speed, a speedometer for detecting an abnormal speed of the rocking speed detector, a speed warning signal for sensing an abnormal value of the speedometer, the speed warning signal A runaway prevention device characterized by having a chain stopper operated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12452590U JPH0479814U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12452590U JPH0479814U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479814U true JPH0479814U (en) | 1992-07-13 |
Family
ID=31872172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12452590U Pending JPH0479814U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479814U (en) |
-
1990
- 1990-11-27 JP JP12452590U patent/JPH0479814U/ja active Pending