Separated truck scale with hollow square steel joints

The utility model discloses a separated truck scale with hollow square steel joints. The separated truck scale with the hollow square steel joints comprises a weighing platform, an end lap joint and a middle lap joint, wherein the weighing platform is formed by a plurality of separated weighing platforms in a splicing mode, each separated weighing platform is composed of a left separated weighing platform and a right separated weighing platform, and two ends of each left separated weighing platform and each right separated weighing platform are respectively and fixedly connected with the end lap joint and the middle lap joint. The separated truck scale with the hollow square steel joints has the advantages of being big in bearing capacity, small in the thickness of the weighing platform, small in self weight, and convenient to transport. Besides, materials are saved, manufacturing cost is lowered, platform surfaces are beautiful, module production can be achieved, production efficiency is greatly improved, an