Connecting structure of straight diagonal bracings in steel sheet pile supporting form

The utility model relates to the technical field of foundation pit steel sheet pile supporting, in particular to a connecting structure of a straight inclined strut in a steel sheet pile supporting form, which comprises an inclined strut and an anchoring pile, the connecting assembly is arranged between the inclined strut and the anchoring pile, the connecting assembly is used for connecting the inclined strut and the anchoring pile, the lateral supporting force of the anchoring pile is transmitted to the steel sheet pile through the inclined strut, and a supporting structure is formed; the connecting assembly comprises a first support and a second support; the first support comprises an upper steel plate, a lower steel plate and a side steel plate which are externally connected pairwise, and a plurality of rib plates I which are distributed at equal intervals are fixedly connected among the upper steel plate, the lower steel plate and the side steel plate; according to the utility model, the connection of al