Test device is drawn to wind-powered electricity generation blade bolt

The utility model discloses a test device is drawn to the wind-powered electricity generation blade, but effective use in the wind-powered electricity generation blade bolt pullout test, the equipment operation is convenient, and the loading is accurate. Having adopted hydraulic equipment and having drawn pressure sensor, the number of pass is according to show and the control instrument carries out timely feedback control and carries out the accurate pullout test, can accomplish 4 kinds of functions respectively by the disassemblerassembler frame, the branch maybe: the pullout test under the specified gram-load condition of unilateral bolt, the pullout test under the specified gram-load condition of the pullout test, bilateral bolt under the unilateral bolt destruction condition, the pullout test under the bilateral bolt destruction condition. These functions can satisfy the requirement of wind-powered electricity generation blade bolt test.