PROBLEM TO BE SOLVED: To provide a catch detection device and an elevator, which can detect catching of a long object with a simple structure.SOLUTION: A catch detection device 10A comprises a rope support 13, an arm member 11, a support member 12, a pressing member 15 and a detection switch 14. The support member 12 rockably supports the arm member 11 in a lifting direction and moreover turnably supports the arm member 11 in a horizontal direction perpendicularly intersecting with the lifting direction. The pressing member 15 comprises a pressing part 45 which includes a recessed part 50 recessed on a substantially truncated cone shape in a direction oppositely separated from the detection switch 14. The detection switch 14 includes a substantially hemispherical button part 42 which is inserted into the recessed part 50.SELECTED DRAWING: Figure 4
【課題】簡単な構成で長尺物の引っ掛かりを検出することができる引っ掛かり検出装置及びエレベーターを提供する。【解決手段】引っ掛かり検出装置10Aは、ロープサポート13と、アーム部材11と、支持部材12と、押圧部材15と、検出スイッチ14と、を備えている。支持部材12は、昇降方向にアーム部材11を揺動可能に支持し、かつ昇降方向と直交する水平方向にアーム部材11を回動可能に支持する。押圧部材15は、検出スイッチ14から離反する方向に略円錐台形状に凹んだ凹部50を有する押圧部45を備えている。検出スイッチ14は、凹部50に挿入される略半球状のボタン部42を有している。【選択図】図4
CATCH DETECTION DEVICE AND ELEVATOR
引っ掛かり検出装置及びエレベーター
2018-07-05
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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