Graphite composite fast-assembling large plate

The utility model relates to the technical field of environment-friendly building walls, in particular to a graphite composite fast-assembly large plate which comprises keels with C-shaped cross sections, the keels are light steel keels and are evenly arranged at intervals, and graphite polyphenyl materials used for connecting the keels into a whole are filled among the keels. A dovetail groove used for connecting and sealing between adjacent keels is formed in each keel and filled with a graphite polyphenyl material, the problems that in the prior art, the bone back and graphite of a light steel keel are troublesome in cold and heat bridging process and poor in direct connection heat preservation performance are solved, and the light steel keel has a good prospect in the building materialindustry. 本实用新型涉及环保建筑墙体技术领域，尤其涉及一种石墨复合快装大板，包括横截面呈"C"型的龙骨，所述龙骨为轻钢龙骨，所述龙骨有多条且间隔均匀设置，各所述龙骨之间填充有用于将各龙骨连接成一个整体的石墨聚苯材料，各所述龙骨上设置用于相邻龙骨之间连接密封性的燕尾槽，所述燕尾槽内填充有石墨聚苯材料，解决现有技术轻钢龙骨的骨背与石墨采用冷、热桥接工序麻烦和直接连接保温性能不强的问题，本实用新型在建筑材料行业有良好的前景。