Grouting plugging device

The utility model relates to a grouting plugging device which comprises a ring sleeve shell and a grouting pipeline, the ring sleeve shell comprises an upper ring part and a sleeve, a hole is formed in the center of the bottom of the sleeve, the sleeve is arranged on the grouting pipeline in a sleeved mode, and the lower end of the grouting pipeline is plugged. On the basis of the operation, the device is mainly used for single-liquid-slurry grouting plugging and is particularly suitable for prefabricated part wall back grouting and closed cavity interior grouting plugging, immediate plugging of slurry can be achieved, the grouting plugging efficiency is improved, and the grouting plugging efficiency is improved. And meanwhile, the grouting process is simplified, the grouting efficiency is improved, and waste of the grout is avoided. 本实用新型涉及一种注浆封堵装置，包括环套壳和注浆管路，所述环套壳包括上环部和套筒，所述套筒的底部中心开孔并套设于所述注浆管路上，所述注浆管路的下端封堵，上端与所述套筒滑动连接且与所述套筒的底部之间设置有压缩弹簧，所述注浆管路的下部侧面开设有漏浆孔，基于上述操作，该装置主要用于单液浆注浆封堵，尤其适用于预制件壁后注浆、密闭空腔内部注浆封堵，可实现对浆液的即