Hanging jig for robot, hanging jig set for robot, and robot installation method

A hanging jig set for a robot, the hanging jig set comprising:

• an accessory plate fixed to a bottom surface of a base of the robot;
• a frame member that is detachably attached to the accessory plate with the robot fixed thereto and that surrounds at least a part including a center of gravity of the robot;
• and
• a support structure that supports the frame member in a rotatable manner around a predetermined horizontal axis,
• wherein the accessory plate includes an attachment surface with which the bottom surface is in close contact, and an installation surface fixed to a mounting surface on which the robot is installed, and
• wherein the frame member includes at least one hook part to which a suspension member is hooked such that the accessory plate with the frame member attached thereto and the robot are suspensible at an installation angle other than 0°, and also includes a connection section connected to the support structure.