首页>
外国专利>
DEVICE FOR ASSEMBLING OVERSIZED STRUCTURE ELEMENTS, LIFTING LOADS AND PREFORMING WORK IN DIFFICULT-TO-ACCESS AREAS OF HIGH STRUCTURES
DEVICE FOR ASSEMBLING OVERSIZED STRUCTURE ELEMENTS, LIFTING LOADS AND PREFORMING WORK IN DIFFICULT-TO-ACCESS AREAS OF HIGH STRUCTURES
展开▼
机译:用于组装大型结构元件,减轻载荷并在高难度结构中执行工作的设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: building, particularly construction of large buildings and structures.;SUBSTANCE: device has track cable, hand truck, hauling cable, bypass blocks, drive and fastening members. Track cable has tightening means for regulating cable tightening. Track cable is pulled so that cable is self-sagged for providing allowable load applied to fastening members. Ends of track cable are secured into fastening members. Upper end of track cable is located by means of fastening members at structure extension part arranged above assemblage point or work area. Lower end of track cable is secured by fastening means to preliminarily built load board. Fastening means are installed on assemblage site and spaced a distance of H one from another. The distance provides passing of hauling cable without touching structure extension parts taking into account load passing. Hand truck is connected to track cable and may move along track cable. Hand truck weight provides it return into extreme lower position and tension of hauling cable connected to hand truck.;EFFECT: provision of assembling and disassembling of structure components, possibility of restoration works performing at elevated locations and difficult-to-access areas and maintenance of building structures.;19 cl, 4 dwg
展开▼