To provide a test system for elevating/lowering device which is capable of checking performance related to elevation/lowering of an object.SOLUTION: A loaded boat elevating/lowering device 10 to be tested includes an elevating/lowering winch 16 for elevating/lowering a loaded boat. The test system 20 has: a weight 23 as heavy as the loaded boat; a weight connection part 24 connecting a wire 17 and the weight 23 in a mode in which weight of the weight 23 operates in the direction in which the end of the same wire 17 is pulled downward; and a winch 29 for testing in which an electric motor 34 as a power source operates and moves up and down a weight 23 in the state that the weight 23 is hung from one end of a wire 32. The device has a control board 36 which controls operation of the electric motor 34 in the mode in which wind-up and feeding of the wire 32 is performed in a predetermined cycle and at predetermined speed by turns.SELECTED DRAWING: Figure 4
【課題】物体の揚げ降ろしにかかる性能を確認することのできる揚降装置の試験システムを提供する。【解決手段】試験対象の搭載艇揚降装置10は、搭載艇の揚げ降ろしを行うための揚降ウィンチ16を備える。試験システム20は、搭載艇に相当する重量の錘23や、錘23の重量がワイヤー17の先端を下方に引っ張る方向に作用する態様で同ワイヤー17と錘23とを接続する錘接続部24、ワイヤー32の一端に錘23を吊り下げた状態で、動力源としての電動機34が作動して、錘23を上下動させる試験用ウィンチ29を有する。ワイヤー32の巻き取りおよび繰り出しを予め定められた周期および速度で交互に行う態様で、電動機34の作動を制御する制御盤36を有する。【選択図】図4
TEST SYSTEM FOR ELEVATING/LOWERING DEVICE
揚降装置の試験システム
2021-11-25
Patent
Electronic Resource
Japanese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B66C Krane , CRANES / B66D Haspeln , CAPSTANS |