Hoisting tool for prefabricated laminated slab and operation method of hoisting tool

• Main Authors: GAO YINGHUI, LI FENG, GAO XINLING, LU GUANGXUE, XIE MINGMING, LIU BAOFENG, ZHANG YU, LI RUGANG, JIN CHENGLI, NIU SHAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CAPSTANS; CRANES; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; HAULING; HOISTING; HOISTS; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The invention provides a hoisting tool for a prefabricated laminated slab and an operation method of the hoisting tool, and relates to the technical field of hoisting equipment. The hoisting tool comprises a hoisting structure, a movable hoisting tool and a tower crane sling; the hoisting structure is in hoisting connection with the prefabricated laminated slab through the tower crane sling, the movable hoisting tool is in hoisting connection with the end, connected with the tower crane sling, of the prefabricated laminated slab, and the movable hoisting tool drives the position of any end of the prefabricated laminated slab to be vertically lifted, so that the prefabricated laminated slab on the tower crane sling is obliquely arranged, the state of the laminated slab can be adjusted under the condition that binding of main beam steel bars and secondary beam steel bars is completed, throwing bars can be inserted into gaps between the main beam steel bars and the secondary beam steel bars. A multi-dimensional