Core rod yawdamper testing arrangement is decided to spring

The utility model provides a core rod yawdamper testing arrangement is decided to spring which characterized in that includes: base, supporting seat, hand wheel, linear module, attenuator device and draw pressure sensor, the supporting seat is connected with the base right -hand member, and the base left end is located to the hand wheel, on the base is located to linear module, linear module leftend and hand wheel connection, attenuator device left end is connected with linear module, and attenuator device right -hand member is connected with drawing pressure sensor, draws pressure sensor right -hand member and support connection. Wherein, linear module includes: accurate sharp slip table module, sliding plate, scale pointer, scale, adapter head bottom plate, connection adapter head and hexagon socket head cap screw. The utility model discloses decide the testing arrangement that the core rod yawdamper designed to the D2727000 spring, solve the high -quality scheme of its test problemthrough simple structure