Reinforced concrete prefabricated assembly type shallow foundation pit locking fast-assembly wall

The utility model provides a reinforced concrete prefabricated assembly type shallow foundation pit locking quick-mounting wall which comprises prefabricated waterproof walls, a base, a water drainingdevice, a fixing device and reserved stringing devices, the prefabricated waterproof walls are connected end to end through the fixing device, and a plurality of mounting holes used for mounting thereserved stringing devices are formed in the upper end of each prefabricated waterproof wall. A base is installed at the lower end of the prefabricated waterproof wall, two parallel through grooves are formed in the base, the two through grooves are located in the inner side and the outer side of the prefabricated waterproof wall respectively, a drainage device is installed in each through groove,and each drainage device is composed of a plurality of drainage grooves connected end to end. The reinforced concrete prefabricated assembly type shallow foundation pit locking fast-assembly wall isprefabricated in a factory b