Superaltitude conversion truss hoisting device

• Main Authors: TANG YINGQI, CHEN LEI, SUN SHANFU, MA GUANGCHAO, ZHAO ZHITAO, CAO JINYU, YANG SHENQIANG, LONG HAILIANG
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2016
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The utility model belongs to steel construction construction field among the civilian building structure, concretely relates to superaltitude conversion truss hoisting device. This superaltitude conversion truss hoisting device includes upper portion hoisting device and lower part hoisting device, upper portion hoisting device includes that the both ends that upper portion promoted the roof beam are connected promotion roof beam stationary blade respectively with the both ends that the lower part promoted the roof beam, the both ends that upper portion promoted the roof beam are equipped with upper portion reservation hole, lower part hoisting device includes that the both ends of lower part promotion roof beam are equipped with the lower part and reserve the hole, it is corresponding with the position of lower part reservation hole that the hole is reserved on upper portion, upper portion promotes the roof beam and promotes the roof beam all through promoting roof beam perpendicular the connection on the cho