PROBLEM TO BE SOLVED: To provide a measurement device for braking force of a brake which can correctly and easily measure braking force.SOLUTION: A measurement device for braking force of a brake comprises: a switch fixing stand 10 having a rear side face 13a of a magnet 13 which forms a loading face, and a switch fixing face 12a which is extended in a direction crossing the rear side face 13a; a swith 20 having a magnet 22 which is fixed to the switch fixing face 12a in a relatively movable state, and an actuator part 55 which switches between on and off of the switch 20 by movement relatively to the magnet 22; and an operation circuit connection part 30 which electrically connects two terminals of the switch 20 to a brake operation circuit so as to switch between actuation and non-actuation of the brake operation circuit, which operates a mechanical brake of an elevator, by switching on and off of the switch 20.SELECTED DRAWING: Figure 2
【課題】制動力を正確かつ簡易に測定できるブレーキ制動力測定装置を提供すること。【解決手段】ブレーキ制動力測定装置が、載置面をなす磁石13の裏側面13a及びその裏側面13aに対して交差する方向に延在するスイッチ固定面12aを有するスイッチ固定台10と、スイッチ固定面12aに相対移動可能な状態で固定される磁石22及び磁石22に対する相対移動でスイッチ20のオンオフを切り替えるアクチュエータ部55を有するスイッチ20と、昇降機の機械ブレーキを動作させるブレーキ動作回路の作動と不作動との切替えをスイッチ20のオンオフで実行させるようにブレーキ動作回路にスイッチ20の2つの端子を電気接続させる動作回路接続部30と、を備えるようにする。【選択図】図2
MEASUREMENT DEVICE FOR BRAKING FORCE OF BRAKE
ブレーキ制動力測定装置
2017-05-25
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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