| 摘要 |
PURPOSE: A lug testing device is provided to enable a lug test by only installing the lug testing device on a structure without separate equipment. CONSTITUTION: A lug testing device (1000) includes a cylinder unit (100), a piston unit (200), a supporting unit (300), and a connection unit (400). The piston unit is moved in the longitudinal direction of the cylinder unit and arranged inside the cylinder unit to be protruding from the cylinder unit. The supporting unit is interposed between the cylinder unit and a structure (10) in which a lug (20) is installed to support the cylinder to the structure. The connection unit is interposed between the lug and the piston unit to transmit the moving force of the piston unit to the lug. |
