STAND FOR HELICOPTER GROUND TESTS Russian patent published in 2017 - IPC B64F5/00 

FIELD: aviation.

SUBSTANCE: invention relates to a test engineering for carring out system testing complex, includes a helicopter. The stand for helicopter ground tests contains fixed reinforced concrete foundation (1) with two supporting trusses (2), installed parallelly to each other, and inboard fuselage load frame (3). The supporting trusses (2) are rigidly fixed at the base (1) and are connected between each other by means of connecting beams. The inboard fuselage load frame (3) is made from the top (12) and bottom (13) sheets, performing the function of the power belts, fastened between each other by diaphragms (14). The frame (3), by means of the fastening units (16), is rigidly fixed from below to the standard cargo lashing points (17), located at the helicopter's floor. Through the fuselage (11) window apertures (10) of the helicopter, the upper transverse beams (7) are fixed on the top plate (12) of the frame (3). The beams (7) are attached to the top of the trusses (2).

EFFECT: invention provides the ability to create the loads to all elements of the transmission and control system for the field tests of the helicopter.

3 cl, 6 dwg