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由哈尔滨铁路局通信信号器材厂和哈尔滨铁路分局装卸管理所联合研制的龙门式起重机防风防翻定位装置于1992年6月7日通过哈尔滨铁路局技术鉴定。 该装置由定位套、定位轴、缓冲器、锚固销等构成。在起重机的每个走行梁上各安装两个定位套,在轨道两端各安装两个缓冲器。缓冲器安装在轨道端部的基座钢板上。当作业中的起重机被大风吹动溜走到轨道端部时,走行梁上的定位套就自动套在缓冲器的定位轴上并由于惯性作用推动定位轴,定
By the Harbin Railway Bureau Communications Signal Equipment Factory and Harbin Railway Branch handling the joint development of the gantry crane windproof anti-turn positioning device on June 7, 1992 by the Harbin Railway Bureau technical appraisal. The device consists of a positioning sleeve, a positioning shaft, a bumper, an anchor pin and the like. Install two locating sleeves on each running beam of the crane and two buffers at each end of the rail. The bumper is mounted on the base plate at the end of the rail. When the crane in operation is blown away by the wind to the end of the track, the positioning sleeve on the traveling beam automatically sets on the positioning shaft of the damper and pushes the positioning shaft due to inertia