The invention belongs to the technical field of submerged chain conveyors, and particularly relates to a special tool for replacing a spiral body of a submerged chain conveyor. The special tool comprises four support columns, wherein the tops of the four support columns are fixedly connected with a frame body; two support columns form a group, and the bottoms of the two groups of support columns are fixedly connected with bottom plates; connecting columns are fixedly connected to the two groups of supporting columns correspondingly; and the top of the frame body is fixedly connected with a bearing column. Through the combined action of the supporting columns, the frame body, the supporting columns and a chain block, a supporting frame is formed, so that the spiral body can be conveniently transported, meanwhile, the safety of personnel can be improved, manpower and material resources are saved, and the replacement time of the spiral body is shortened. Through the arrangement of a steel wire rope, in the assembly process of the spiral body, the spiral body is not limited when small-amplitude rotation is needed, and high flexibility is achieved. Through the arrangement of the connecting columns, it is guaranteed that the spiral body generates an inclination in the dismantling or reinstalling process, and overhauling work is facilitated.
本发明属于捞渣机技术领域,尤其为捞渣机更换螺旋体专用工具,包括支撑柱,所述支撑柱的数量有四个,四个所述支撑柱的顶部固定连接有框体,两个所述支撑柱为一组,两组所述支撑柱的底部均固定连接有底板,两组所述支撑柱上均固定连接有连接柱,所述框体的顶部固定连接有承重柱。通过支撑柱、框体、支撑柱和手拉葫芦的共同作用,形成一个支撑框架,从而可以便捷地对螺旋体进行运输,同时可提升人员的安全性,节省人力及物力,且缩短了螺旋体的更换时间,通过钢丝绳的设置,在螺旋体装配的过程中,需要小幅度转动时也不受限制,具有较强的灵活性,通过连接柱的设置,保证螺旋体在拆除或回装过程中,产生一个斜度,有利于检修工作。
Special tool for replacing spiral body of submerged chain conveyor
捞渣机更换螺旋体专用工具
2021-12-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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