Synchronous injection roof beam that sprays of subregion

The utility model provides a synchronous injection roof beam that sprays of subregion, including coupling, beam column, injection beam seat, mounting plate, the beam column both ends are connected with the injection beam seat respectively, mounting plate is equipped with on spraying the beam seat, the inside a plurality of cavities of partitions are divided into that pass through of beam column, the coupling has a plurality ofly, and coupling quantity is the same with the cavity, and the coupling sets up on the injection beam seat of beam column both ends or one end, and each coupling passes through the inner channel intercommunication with each cavity respectively, still is equipped with the nozzle in each cavity, and it is bulky that this utility model overcomes current injection roof beam, the difficult problem of installation and maintenance. 本实用新型提供了种分区同步喷射的喷射梁，包括管接头、梁柱、喷射梁座、安装底板，所述梁柱两端分别连接有喷射梁座，所述喷射梁座上装有安装底板，梁柱内部通过隔板分成多个腔室，所述管接头有多个，管接头数量与腔室相同，管接头设置于梁柱两端或者端的喷射梁座上，各管接头分别与各腔室通过内部管道连通，各腔室内还设有喷嘴，该实用新型克服现有喷射梁