滑移就位方法在大型液化石油气子弹罐就位中的应用研究

The Application of Sliding Method in the Installation of Large LPG Bullet Tank

随着液化石油气(LPG)的广泛应用,LPG存储对容积需求越来越大。如何实现大型LPG子弹罐的现场就位是整个LPG子弹罐安装的重要环节。通过项目实践研究了大型LPG子弹罐滑移就位方法。该工艺方法以2个液压缸分别驱动支撑液化石油气(LPG)子弹罐,罐体的2个托架在预先铺设的2条钢轨上,实现罐体沿钢轨方向移动。施工工程包括:滑移轨道铺设、LPG子弹罐顶升、滑移托架安装、动力装置安装等。滑移就位方法具有使用大型吊装设备少、受地形影响较小、操作简单、安全风险可控等优点。

With the wide application of liquefied petroleum gas(LPG),higher and higher requirement of LPG storage volume was put forward.How to put LPG bullet tank in position was the key link of its installation.The method for sliding of the bullet tank was studied through the practice of project.In the method,2 hydraulic cylinders were used respectively to drive and support the LPG bullet tank,2 tank brackets were placed on 2 rails pre-laid for the movement of tank along the rail.The operation includes the placement of sliding rail,the jack of LPG bullet tank,the installation of sliding bracket and the installation of driving device.The sliding method has the advantages of using less large lifting equipment,less influence of terrain,easy operation and the control of risks.