Novel double-row pile protection structure for side slope

The utility model provides a novel double-row pile protection structure for a side slope, which is characterized in that a pile structure is divided into a cast-in-place underground pile structure, a cast-in-place beam structure and a prefabricated ground pile structure which are connected into a whole through a hinged support; comprising a spherical hinge, a fixed hinge, a front-row cast-in-place pile structure (14), a rear-row cast-in-place pile structure (15), a cast-in-place beam structure (1), a prefabricated pile structure (7), a prefabricated back supporting structure (10) and post-cast concrete (8). According to the utility model, a hinged fixing mode of combining the spherical hinge and the fixed hinge is adopted, the stress angle of the structure can be adjusted within a small range, the shear resistance of the structure is increased, meanwhile, the installation is more convenient, the subsequent repair or replacement of a pile splicing part is more convenient, and compared with the prior art, the c