Staircase level district section step difference in height check out test set

The utility model provides a staircase level district section step difference in height check out test set, including laser rangefinder sensor and hand -held controller, the check out test set still includes a horizontal pole, and a through -hole has been seted up at the horizontal pole middle part, is provided with one on the through -hole and adjusts the pole, adjusts the pole bottom and transversely is provided with a bracing piece perpendicularly, and both ends are provided with two difference in height determine module downwards perpendicularly about the bracing piece, and difference in height determine module includes connecting rod, smooth movable sleeve, sliding shaft, the spacing seat of U -shaped and gyro wheel, the one end of connecting rod set up in on the bracing piece, the other end of connecting rod is connected with smooth movable sleeve, and the sliding shaft nestification is in smooth movable sleeve, and the spacing seat of U -shaped is fixed in the bottom of slidingshaft, gyro wheel set up