Composite floor slab mounting auxiliary device

The utility model relates to the technical field of composite floor slab installation, in particular to a composite floor slab installation auxiliary device which comprises a supporting base, an installation plate, a U-shaped fixing frame and a storage plate. The mounting plate is fixedly mounted on the supporting base, the U-shaped fixing frame is fixedly mounted on the mounting plate, a sliding groove is formed in a side plate of the U-shaped fixing frame, and the storage plate is mounted in the sliding groove and can slide in the sliding groove; and pulleys are fixedly mounted on the supporting base. According to the auxiliary device for mounting the composite floor slab, the slidable storage plate and the pulley structure are arranged, so that the work before the composite floor slab is hoisted is simpler and more convenient, and the labor force and the workload before the composite floor slab is hoisted are saved. 本实用新型涉及叠合楼板安装技术领域，具体提供一种叠合楼板安装辅助装置，包括支撑底座、安装板、U形固定框和置物板；安装板固定安装在支撑底座上，U形固定框固定安装在安装板上，U形固定框的