The invention relates to a controllable separation connecting piece with small axial driving force. A separation window is formed in the middle of the front end wall of the main body shell, the rear end of the main body shell is open, a separation movable shaft is installed in an inner cavity, a spring is arranged between the separation movable shaft and the separation movable shaft, a front groove is formed in the front portion of the separation movable shaft, a connecting piece is installed in the front groove, and a plurality of wedge blocks are arranged between the connecting piece and the separation movable shaft; a separation fixed shaft is installed on the rear portion of the body shell, a pin hole is formed in the middle of the separation fixed shaft, a stop pin assembly is installed on the separation fixed shaft, the front end of the separation fixed shaft is inserted into a rear groove of a separation movable shaft, a plurality of radial holes are formed in the side wall of the front portion of the separation fixed shaft, movable blocks are arranged on the side wall of the front portion of the separation fixed shaft, and a fixed block is installed on the rear portion of the separation movable shaft. The movable block is in conical surface fit with the stop pin assembly and the fixed block; a driving housing is mounted on the rear part of the main body housing, and a driving element is mounted in the main body housing. The system is small in required driving force, high in overload capacity, simple in structure, low in cost, high in system reliability, free of pollution, free of requirements for the installation environment and capable of adapting to various working conditions.
本发明涉及一种轴向小驱动力的可控分离连接件。包括前端壁的中部设有分离窗口、后端敞口的主体壳体,在内腔安装有分离动轴,在两者之间设有弹簧,在分离动轴的前部设有前部凹槽且安装有连接件,在连接件与分离动轴之间设有多个楔块;在主体壳体的后部安装有分离定轴,在其中部设有销孔且在安装有挡销组件,分离定轴的前端插装在分离动轴的后部凹槽内,在分离定轴的前部侧壁上设有多个径向孔且设有动块,在分离动轴的后部安装有定块,动块与挡销组件和定块之间均为锥面配合;在主体壳体的后部安装有驱动壳体,在内部安装有驱动元件。本发明所需驱动力小、过载能力高、结构简单成本低、系统可靠性高、无污染、对安装环境无要求、可适应多种工况。
Controllable separation connecting piece with small axial driving force
一种轴向小驱动力的可控分离连接件
24.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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