The embodiment of the invention discloses a suspension type two-stage damping device and a use method, the suspension type two-stage damping device is connected between an aircraft and a load, the suspension type two-stage damping device has an axial direction, the suspension type two-stage damping device comprises a connecting assembly and a damping assembly, the connecting assembly comprises a plurality of connecting rods and a load hook, the connecting rods are used for being connected with the aircraft, and the load hook is used for being connected with the load; the frame body assembly comprises a first fixing plate, a second fixing plate and a third fixing plate; the first-stage vibration reduction assembly comprises at least one first-stage vibration isolator; the second-stage vibration reduction assembly comprises at least one second-stage vibration isolator; the first fixing plate, the first-stage vibration isolator, the second fixing plate, the second-stage vibration isolator and the third fixing plate are sequentially connected in the axial direction, the connecting rod is further connected with the third fixing plate in the axial direction, and the load hook is further connected with the first fixing plate in the axial direction. According to the invention, a common first-stage vibration isolator and a common second-stage vibration isolator are combined into a vibration isolator capable of bearing the tensile force generated during suspension so as to realize the vibration reduction effect.
本发明的实施例公开了一种悬挂式两级减振装置及使用方法,连接在飞行器和载荷之间,具有一轴向方向,其中包括:连接组件,包括多个连接杆和载荷挂钩,连接杆用于与飞行器连接,载荷挂钩用于与载荷连接;框体组件,包括第一固定板、第二固定板和第三固定板;一级减振组件,包括至少一个一级隔振器;二级减振组件,包括至少一个二级隔振器;第一固定板、一级隔振器、第二固定板、二级隔振器和第三固定板在轴向方向依次连接,连接杆在轴向方向还与第三固定板连接,载荷挂钩在轴向方向还与第一固定板连接。根据本发明,将普通的一级隔振器和二级隔振器组合成一种能承载荷悬挂时所产生的拉伸力以实现减振作用。
Suspension type two-stage damping device and using method
悬挂式两级减振装置及使用方法
2023-05-12
Patent
Electronic Resource
Chinese