吊装设备不仅租赁成本高、受水文条件影响大,而且施工期间还会影响江面通航.为此,研制1种燃气管道随桥敷设施工专用工艺装备,该装置现场可组装并设置可移动的配重推车机构,同时安装桅杆式起重装置,利用起重装置吊装挂架及底部操作平台、护栏等部件,并与路面推车机构组成1套完整的移动式操作平台.应用Solid-works软件建模进行结构设计,完成机械结构的抗倾覆配重计算与强度校核.%A special used process equipment is developed in the gas pipeline laying construc-tion installed with bridge. And this equipment can be assembled on the site and set the mobile counterweight trolley mechanism, it can also install the mast type lifting device, lift rack and install the bottom operating platform, fence and other components by using the lifting device, which furthermore to compromise a complete set of mobile operation platform with the road trolley mechanism. Modeling by application of the Solidworks software, and by tak-ing advantage of which , carry out the structural designing, finish the overturning resistance counterweight calculation and check strength to finish mechanical structure.
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