首页>
外国专利>
EFFICIENT WIRE ROPE CONTROL SYSTEM IN STAGE APPARATUS
EFFICIENT WIRE ROPE CONTROL SYSTEM IN STAGE APPARATUS
展开▼
机译:舞台装置中的有效钢丝绳控制系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to an efficient wire rope control system in a stage apparatus capable of stably elevating a batten. According to the present invention, the efficient wire rope control system in a stage apparatus comprises: a main first laid in a horizontal direction; a winch to wind a master wire on a screw drum or to release the master wire wound on the screw drum; the batten disposed on the lower part of the main frame parallel to the main frame, having two or more slave wires connected at equal intervals, and pulled by the slave wire to be elevated; a slave pulley to switch over a moving direction of the slave wire, which moves in a front and rear direction between a master pulley and the batten, to a vertical direction; the master pulley to guide two or more slave wires extended from the slave pulley in a winch direction while being rotated along the slave wire; the master wire connecting one end to the screw drum installed in the winch to be wound on or released from the screw drum in accordance with a rotational direction of the screw drum; and a middle wire connection member.;COPYRIGHT KIPO 2018
展开▼