Static strength testing device and testing method for bevel gear pair

The invention relates to a static strength testing device and a static strength testing method for a bevel gear pair. The static strength testing device comprises a power source; the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece is configured to be fixedly connected with the first bevel gear, the second fixing piece is configured to be fixedly connected with the second bevel gear, and the first bevel gear on the first fixing piece can be meshed with the second bevel gear on the second fixing piece; the transmission assembly comprises a speed regulation unit, the speed regulation unit is configured to enable the power source and the first fixing part to be in transmission connection, and the speed regulation unit can change the torque; and the torque angle measuring piece can measure the torque value of the bevel gear pair. The torque output by the power source is suitable for the bevel gear pair needing to be measured by adjusting the speed adjusting unit, th