Roll cargo transportation container and apparatus for preventing roll cargo from divergence of roll core

A roll cargo transporting container comprising;

• top frame member which is removably installed between upper ends of a plurality of main pillar frame members erected on four corners of bottom frame member;
• sliding frame member which is capable of sliding itself in the vertical direction in a range covering upper half of said main pillar frame member;
• and
• a plurality of bracket members which are provided with arc-shaped surfaces coming into contact with roll cargo, wherein said bracket members are slidably installed to the upper surface of said bottom frame member and the bottom surface of said sliding frame member.