Buried conduit

The buried threading pipe comprises a main pipe body, a first locking bolt, an inner cavity, a left clamping arm, a right clamping arm, a movable guide rail, a fixed guide rail, a longitudinal channel, a spacing cavity, a longitudinal displacement block, a lower pressing block, a threading hole, a placement groove, a first driving assembly, a main open groove, a second driving assembly, an auxiliary open groove and an auxiliary control assembly. The cable fixing device has the advantages and effects that the end part of a cable can be pressed and fixed, the cable is prevented from shaking, and the stability is good; and the device can be adapted to various cables with different sizes. 本发明公开了一种地埋穿线管，包括有主管体、第一锁定螺栓、内腔、左夹持臂、右夹持臂、活动导轨、固定导轨、纵向道、间隔腔、纵向移位块、下压块、穿线孔、放置槽、第一驱动组件、主开槽，第二驱动组件、辅助开槽和辅助控制组件。本发明具有以下优点和效果：能压固线缆的端部，避免线缆发生晃动，稳定性佳；且能适配多种不同尺寸的线缆。