Drain pipe plug

The utility model discloses a drain pipe plug, which is used for leading a drain pipe with various drainage fine structures including a capillary water absorption structure into a pre-drilled drainage deep hole, and comprises a plug body, one end of the plug body is configured to be a screw-in section with a drill bit structure, the other end of the plug body is a connecting section, and the other end of the plug body is connected with the capillary water absorption structure. The connecting section is used for fixedly connecting the drainage pipe to the plug, and meanwhile a drill rod of a drilling machine penetrating through the drainage pipe is detachably connected to the connecting section. According to the drain pipe plug provided by the technical scheme, the drain pipe can be mounted in place. 本实用新型公开一种排水管堵头，用以将具有包括毛细吸水结构在内的各种排水微细结构的排水管导入预先钻好的排水深孔中，其中，所述排水管堵头包括：堵头本体，所述堵头本体的一端配置为具有钻头结构的旋进段，另一端是连接段，所述连接段用于将所述排水管固定连接于所述堵头，同时穿设于所述排水管的钻机的钻杆可拆卸连接于所述连接段。本实用新型技术方案提出的排水管堵头能够使排水管能安装到位。