The invention relates to a low-impact parachute opening device for rocket fairing recovery. The low-impact parachute opening device comprises a parachute, a parachute shooting rocket, a parachute bay structure, a connecting belt, a separable electric connector, an ignition cable, a connecting rope and a parachute bay structure. Before working, the parachute shooting rocket and the parachute are restrained in the parachute bay structure, the parachute shooting rocket is connected with the parachute pack through the connecting belt, the parachute canopy is restrained in the parachute pack and is not fixedly connected with the parachute pack, one end of the parachute harness is connected with the parachute canopy, and the other end of the parachute harness is fixedly connected with the parachute bay structure; one end of the parachute shooting rocket is connected with the cabin cover, the other end of the parachute shooting rocket is provided with a pin shaft and an electric igniter, the pin shaft is connected with the parachute pack through the connecting belt, the electric igniter is connected with one end of an ignition cable, the other end of the ignition cable is connected with a separable electric connector plug, a separable electric connector socket is fixedly installed on the parachute bay structure, and the parachute bay structure is fixed on a fairing base; and meanwhile, the parachute shooting rocket is fixedly connected with the separable plug end of the separable electric connector through a connecting rope.
本发明涉及一种用于火箭整流罩回收的低冲击开伞装置,该装置包括降落伞、射伞火箭、伞舱结构、连接带、可分离电连接器、点火电缆、连接绳索,伞舱结构;工作前,射伞火箭和降落伞约束在伞舱结构内部,射伞火箭通过连接带与降落伞伞包连接,降落伞伞衣约束在伞包内,与伞包无固定连接,降落伞伞带一端与伞衣连接,另一端与伞舱结构固定连接;射伞火箭一端连接舱盖,另一端有销轴和电点火器,其中销轴通过连接带与伞包连接,电点火器与点火电缆一端连接,点火电缆的另一端连接至可分离电连接器插头,可分离电连接器插座固定安装在伞舱结构上,伞舱结构固定在整流罩基座上;同时射伞火箭还通过连接绳索与可分离电连接器的分离插头端固定连接。
Low-impact parachute opening device for fairing recovery
一种用于整流罩回收的低冲击开伞装置
2021-06-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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