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针对高炉料钟卷扬机设备事故多,危害大,影响高炉生产的现状,济源钢铁厂工程师王国栋研制发明了“高炉料钟卷扬机过负荷保护装置”。该装置经国家专利局审批,已被授予专利权。该装置是由串按于料钟卷扬机牵引钢丝绳中的测力传感器及显永控制仪表所组成。它可在炉顶料钟机械设备或卷扬机本身机电设备出故障而超负荷的情况下自动切断电源,从而避免料钟系统发生重大事故。同时
In view of the blast furnace bell hoist equipment accidents, the great harm, affecting the status of blast furnace production, Jiyuan Iron and Steel Plant Engineer Wang Guodong invented the “blast furnace bell hoist overload protection device.” The device approved by the State Patent Office, has been granted a patent. The device is composed of a string by the material bell winch traction rope in the load cell and significant control of the composition of the instrument. It can automatically switch off the power when the mechanical equipment of the top of the furnace or mechanical and electrical equipment of the winch itself fails and is overloaded, so as to avoid serious accidents in the material clock system. Simultaneously