施工准备熟悉设计图纸和施工规范,了解施工现场,编制施工方案和技术交底,落实施工人员、施工机具和材料。
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1、 主要施工机具和材料: 名称规格数量手拉葫芦2吨2台液压升降车 1台校正器
四、主要施工工艺.(一)安装流程:
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近年来,我国起重机生产厂家通过不断完善产品系列和提高产品作业性能,此外,在起重机产品改造和开发上,还应注重环保、安全、可靠、节能,以提高产品的社会效益。以下是2015年我国起重机行业现状分析:
产品吨位两极化发展
就目前来讲,kbk价格,中国的起重机产业在大型化方面的飞跃尤为突出,而微型化的趋势更多地体现在国外的起重机品牌身上,未来起重机产品吨位有向两极化发展的趋势。这就要求起重机企业加大科研投入,提高研发能力,kbk轨道,争取推出综合多种技术于一体的“迷你”型起重机。
KBK轨道的连接
有万向接头的六角套筒扳手特别适用于这个螺栓连接,轨道接口处车轮踏面应没有台阶,当小车推过接头时应无阻力。利用轨道校正器使轨道连接垂直方向偏差应小于0.3mm,kbk,应确保螺栓按照规定力矩可靠而均匀地拧紧。如果接头螺栓在一端比另一端拧得紧,kbk哪个牌子好,轨道会发生弯曲;当悬挂KBK轨道时,他们必须在同一水平面内成一直线。(见图6),用吊挂螺杆拧入上下球绞螺母的深度调整轨道至同一水平高度,各相邻吊点轨道水平高度差小于10mm。