Civil engineering is with building composite pile convenient to adjust

The utility model discloses a civil engineering is with building composite pile convenient to adjust, the ground wire pile comprises a pile body, the upper end of pile body is fixed with the fixed plate, be equipped with in the pile body and collect the chamber, the both sides of pile body all are equipped with the spout, install the slider in the spout, the lower extreme of slider is fixed with the second inserted bar, be equipped with locking device on the slider, the lower extreme of pile body is fixed with first inserted bar, be equipped with two spacing grooves that are parallel to each other on the first inserted bar, how limiting groove's equidistant being fixed with in bottom manages with fixed, it is equipped with the plug intraductal running through to fix, the lower extreme of plug is fixed with first stopper, fixed intraductal bottom is fixed with the second stopper. The utility model discloses a combination of locking device, reset spring and a plurality of inserted bars has realized the outrigge