Pipe penetrating device

The utility model relates to the technical field of drainage pipeline installation, and provides a pipe penetrating device which comprises a core rod and a sleeve, and the core rod can be inserted into the sleeve and drive the sleeve to be inserted into a matrix. After the pipe penetrating device is inserted into the matrix with the specified depth, the core rod is pulled out of the sleeve, then a pipeline to be installed is inserted into the sleeve, and finally the sleeve is pulled out of the matrix to complete installation of the pipeline. The pipe penetrating device effectively solves the problem that an original substrate can be damaged by a traditional pipeline arrangement method, is reasonable in structure and easy to use, can complete pipeline installation under the condition that the original substrate is not damaged, and improves pipeline installation efficiency. 本实用新型涉及排水管道安装技术领域，本申请提供了一种穿管器，所述穿管器包括芯杆和套筒，所述芯杆可插入所述套筒中，并带动所述套筒插入基质。当上述穿管器插入指定深度的基质后，从套筒中抽出芯杆，然后将待安装的管道插入套筒中，最后将套筒从基质中拔出而完成管道的安装。本实用新型提供的穿管