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北京石油设计院在总结了液压技术应用于内、外高位式大鹤管的基础上,研究并设计出了浸没式内液压大鹤管。1982年7月淮南石油化工机械厂将该设备试制成功,同年11月首次安装在齐鲁石油化学工业总公司炼油厂北轻油站台。鹤管口径为Dg200毫米,横向对位范围为2000毫米,升降行程4470毫米,适用范围:汽油、煤油和柴油。浸没式内液压大鹤管有如下主要特点:1.大鹤管的驱动系统(包括水平对位、升降运动、接油斗的放下与收回)均采用液
Beijing Petroleum Design Institute in summing up the hydraulic technology applied to the inside and outside the high-based large crane on the basis of research and design of the submerged hydraulic crane. July 1982 Huainan Petrochemical Machinery Plant trial of the equipment to the successful trial, the same year in November for the first time installed in Qilu Petrochemical Corporation Refinery North Gas Station. Crane diameter Dg200 mm, horizontal alignment range of 2000 mm, lifting stroke of 4470 mm, the scope of application: gasoline, kerosene and diesel. Submerged hydraulic crane tube has the following main features: 1. Large crane pipe drive system (including the level of alignment, lifting movements, then put the bucket down and recovery) are used liquid