Grouting sleeve for steel bar connection with grouting opening in upper portion

The utility model relates to a grouting sleeve for steel bar connection with a grouting opening in the upper portion, and belongs to the technical field of grouting sleeves, the grouting sleeve comprises a sleeve body and a top cover covering the top of the sleeve body, a first steel bar penetrates through the surface of the top cover, a second steel bar penetrates through the bottom face of the sleeve body, and two lock catch assemblies used for buckling the top cover are arranged between the top cover and the sleeve body; the lock catch assembly comprises a lock hook fixed to the peripheral face of the top cover, an inserting groove is formed in the top of the sleeve, and the lock hook is in sliding connection with the sleeve in the vertical direction through the inserting groove. The grouting sleeve has the effect of improving the problem of tedious installation of the grouting sleeve. 本申请涉及一种灌浆口在上的钢筋连接用灌浆套筒，属于灌浆套筒的技术领域，包括套筒以及盖设于套筒顶部的顶盖，顶盖表面穿设有钢筋一，套筒底面穿设有钢筋二，顶盖与套筒之间设置有两组分别用于扣合顶盖的锁扣组件；锁扣组件包括固定于顶盖外周面的锁钩，套筒顶部