论文部分内容阅读
【本刊讯】在华主席抓纲治国的战略决策指引下,在深揭狠批“四人帮”伟大斗争的推动下,洛阳矿山机械研究所与河南巩县大峪沟煤矿共同设计改制的我国第一台落地式多绳摩擦式提升机于十月一日在大峪沟煤矿正式投入运行,为我国矿井提升现代化又填补了一项空白。在国外这种提升机从60年代开始出现,据报导到目前为止,投产的也不多,是国际上的一项新技术。落地多绳摩擦式提升机是安装在地面的一种多绳摩擦式提升机。传统的多绳提升机都是安装在三、四十米高的井塔上,
Under the guidance of China’s strategic decision of grasping the country with the rule of principle and with the guidance of the profound struggle of the “gang of four,” the Luoyang Mining Machinery Research Institute and the Gongyou Dayugou Coal Mine in Gongxian County jointly design and reform China’s A floor-mounted multi-rope friction hoist was officially put into operation at Dayugou Coal Mine on October 1, which filled a gap for the modernization of mine in China. Such hoisting machines in foreign countries started to appear from the 1960s. It has been reported that so far they have not been put into operation and are a new international technology. Multi-rope landing friction rope elevator is installed on the ground a multi-rope friction hoist. The traditional multi-rope hoist are installed in the three or four meters high tower,