Subway depot inspection pit

The utility model discloses a metro depot inspection pit which comprises a pit body and a plurality of stand columns, and the stand columns are arranged on the two sides of the pit body and used for supporting a track of a train. The pit body is lower than the ground, the ground is connected with the bottom face of the pit body through a plurality of steps, and each step is arranged between two stand columns. The ascending and descending directions of the steps are perpendicular to the rail direction of the train, so that a maintainer can conveniently pass between the low ground of the storeroom and the inspection pit, and the operation efficiency is greatly improved. When an emergency occurs, the maintainer can timely leave the inspection pit through side treading, so that the operation safety is improved. 本实用新型公开了一种地铁车辆段检查坑，包括坑体、若干根立柱，立柱设置在坑体的两侧，用于支撑列车的轨道；坑体低于地面，地面与坑体的底面通过踏步连接，踏步有若干个，每个踏步设置在两个立柱之间。踏步上下行方向垂直于列车的轨道方向，可以方便检修人员在库房低地面与检查坑之间通行，极大地提高作业效率。当发生紧急情况时，检修人员亦可通过侧踏及时撤离检查坑，提高作业安全性。