Aircraft flap deflection angle detection device

• Main Authors: YAN YONGHONG, YANG QIANG, ZENG KE, ZHANG JIJUN, FENG AIFENG, LYU YAXIONG, LI DONGYAN, HU SHUXIN, HAN YUJIE
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2020
• Subjects: AIRCRAFT; AVIATION; COSMONAUTICS; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

An aircraft flap deflection angle detection device belongs to the technical field of test and measurement and comprises a clamping mechanism, an angle scale fixing frame, an angle scale and a pointer.The clamping mechanism is composed of a pressing plate, a clamping plate and a first lock pin. The clamping plate is provided with a horizontal arm and a vertical arm; a pressing plate is hinged andassembled at the joint of a horizontal arm and a vertical arm of a clamping plate, a first lock pin is assembled at the upper end of the vertical arm of the clamping plate, the pressing plate is provided with a push plate, the first lock pin and the push plate are matched to drive the pressing plate to rotate around a hinge shaft, and the pressing plate and the horizontal arm of the clamping plateare matched to clamp the edge of an aircraft flap. The angle scale fixing frame is fixedly assembled below the clamping plate; the angle scale is assembled with the angle scale fixing frame through afixing shaft; and the point