Patent ID: 8544332
Filing Date: 2013-10-01
Classification: B06B

Abstract:
1. A vibration testing device, comprising: two mounting bases; a vibration generator located between the mounting bases; two pivot shafts each connected between the vibration generator and one of the two mounting bases, respectively; a supporting platform arranged above the vibration generator; two supporting elements rotatably mounted around the pivot shafts, respectively, each supporting element being telescopically extendable and retractable; and a control system comprising a lift control unit for controlling telescopic movement of the supporting elements, a first rotary control unit for controlling a rotational movement of the vibration generator about the pivot shafts, and a second rotary control unit for controlling rotational movement of the supporting elements about the pivot shafts, the control system being configured for controlling the vibration testing device to move between a first testing status in which vertical vibration forces are generated by the vibration generator and applied to the supporting platform and a second testing status in which horizontal vibration forces are generated by the vibration generator and applied to the supporting platform.