Radius quantifying device for assembling prefabricated sheet of fan mixing tower

The utility model relates to the technical field of fan mixing towers, in particular to a radius quantifying device for assembling fan mixing tower prefabricated sheets, which comprises an assembling platform and fan-shaped prefabricated sheets. The four fan-shaped prefabricated sheets are connected in a barrel shape and are all arranged on the upper surfaces of the eight supporting beams, a positioning groove is formed in the center of the upper surface of the center mounting table, and a telescopic radius quantifying assembly is magnetically adsorbed in the positioning groove, so that the fan-shaped prefabricated sheets with different inner diameters can be quantitatively positioned while the fan-shaped prefabricated sheets are convenient to disassemble. According to the utility model, the fan-shaped prefabricated sheets with different inner diameters can be rapidly and quantitatively positioned, and the use is convenient. 本实用新型涉及风机混塔技术领域，尤其为一种风机混塔预制片组装用半径定量装置，包括拼装平台和扇形预制片，拼装平台由中心安装台与八根支撑梁通过连接段组成，扇形预制片设有四个呈