The invention relates to the technical field of load checking and testing of aircraft steel cable assembly products, in particular to an aircraft steel cable testing device which comprises a shell, the shell is provided with an axial cavity and a radial cavity, the radial cavity is communicated with the axial cavity, a pull rod is movably installed in the axial cavity, and a T-shaped groove is formed in one end of a thin rod of the pull rod. A universal ball, a connector, a micro tension and pressure sensor, a gasket and a convex end fastening bolt are sequentially arranged in the radial cavity from inside to outside, the convex end fastening bolt is in threaded connection with the shell, the universal ball abuts against the outer surface of the pull rod, and the connector is connected with the universal ball and the micro tension and pressure sensor. The test device can meet the installation environment of the test, can provide enough working stroke and stable load, and has the characteristics that the service life is longer, quick-wear parts are convenient to replace, and the like.
本发明涉及飞机钢索组件产品的载荷检查试验技术领域,特别涉及一种飞机钢索测试装置,包括壳体,所述壳体设有轴向和径向腔室,径向腔室与轴向腔室相通,轴向腔室内活动安装有拉杆,所述拉杆上细杆一端设有T形槽,径向腔室由内向外依次设有万向球、连接头、微型拉压力传感器、垫片和凸端紧定螺栓,所述凸端紧定螺栓与壳体通过螺纹连接,所述万向球与拉杆外表面抵接,所述连接头连接万向球和微型拉压力传感器,所述拉杆通过T形槽连接需要测试的飞机钢索,该测试装置可以满足试验的安装环境,可以提供足够的工作行程以及稳定的负载,同时具有有较高的使用寿命和方便更换易损件等特点。
Airplane steel cable testing device
一种飞机钢索测试装置
2024-02-27
Patent
Electronic Resource
Chinese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |