Inclined strut mounting equipment and method for synchronous and concentric cement-soil composite inclined strut pile

The invention relates to the technical field of building foundation pit construction, in particular to diagonal bracing installation equipment and installation method of a synchronous concentric cemented soil composite diagonal bracing pile, and the diagonal bracing installation equipment comprises a positioning outer cylinder, an auxiliary inner cylinder and a concentric mechanism. Then, an inclined strut in butt joint with an auxiliary inner cylinder is inserted into the concentric frame body, so that the inclined strut is inserted into a point type deep groove filled with cement soil until the bottom end of the auxiliary inner cylinder abuts against the triggering assembly, and a first positioning part and a second positioning part of the positioning assembly can drive the concentric frame body and the auxiliary inner cylinder to be coaxial with the positioning outer cylinder and the point type deep groove; according to the technical scheme, the inclined struts are coaxially kept in the point-type deep gro