Single beam suspension crane属于Electric single beam cranetype号LX，There are alsoLXBType explosion-proof single beam suspension crane。Single beam suspension crane主要用于那种没有设计牛头柱的车间厂房、设计厂房顶部高度不够、Or maybe there was no budget for the crane in the early stage，后期工作需要，Installation and other environments。小吨位Single beam suspension crane一般多用与纺织厂或电子厂，大吨位多用在污水处理厂或变电站中。尽在主要介绍的案例是污水处理厂中的安装使用。

The main function of a single beam suspension crane used in sewage treatment plants or substations is to install or maintain equipment。Single beam suspension crane规格参数：吨位一般都在10T一下，The span is19rice一下、使用最多的还是5M-9M，起升高度一般都是9M-12rice，悬挂crane都在承重梁下部行走，So it's called a suspension crane，承重梁是固定在厂房顶部水泥基础上，水泥基础加两块铁板固定，让后焊接承载梁，It is particularly important to note that cement foundations must have pre embedded steel bars，还要按照国家标准计算的承重范围内。这种crane不必受场地限制，如果采用LDAtypeElectric single beam crane那么对与厂房上部预留空间是要求很多的。

安装Single beam suspension crane需要先确认水泥基础的受力范围，然后选购工字钢，工字钢需要用国标的30Above，安装悬挂crane要在上部结构用冲击钻打通两个或四个螺丝空，采用通条螺丝加固，工字钢安装的面必须都要事先测量水平，The curvature size cannot exceed1公分，安装这种crane一般汽车吊都无法进行操作，所以需要使用Hand pulled gourd的方式往上边拉，必备工具：焊割设备、Hand pulled gourd、脚手架等。

安装完成后整理现场，将技术资料或product使用书交付给客户。并协助用户进行质量检查验收，Local special inspection departments are also required for acceptance，发布合格证之后方能使用。LXThere are currently the latest European style single beam suspension cranes in the same category as the Type 1 single beam suspension crane、BKBFlexible combination suspension crane（小吨位）。

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