Supporting structure for foundation pit

The invention discloses a supporting structure for a foundation pit, comprising: a supporting plate attached to the inner wall of the foundation pit; the inclined supporting pile pieces are arranged on the supporting and protecting plate in an abutting mode; the fixed foundation pile is vertically implanted into the inner bottom of the foundation pit; and the offset locking piece is fixedly installed at the top end of the fixed foundation pile, the offset locking piece is exposed out of the inner bottom of the foundation pit, and the end, away from the supporting plate, of the inclined supporting pile piece is detachably connected to the offset locking piece. The invention discloses a supporting structure for a foundation pit, which improves the reinforcing performance of a supporting plate while preventing an inclined supporting pile piece from penetrating through a foundation of the foundation pit. 本发明公开了一种用于基坑的支护结构，包括：支护板，所述支护板贴设于基坑内壁；斜支撑桩件，所述斜支撑桩件抵设于所述支护板上；固定基桩，所述固定基桩竖直植入所述基坑内底部；偏移锁紧件，所述偏移锁紧件固定安装于所述固定基桩顶端