The invention relates to a non-explosive tail cover separating device for an air-drop underwater vehicle, which comprises a rotating shaft at the tail, an upper tail cover and a lower tail cover, the upper tail cover and the lower tail cover are hinged to the tail, the upper tail cover and the lower tail cover comprise semicircular tail end plates, and rectangular external threads are engraved at the tail end of the rotating shaft; a first half nut with a rectangular internal thread is mounted at the circle center of the tail end plate of the upper tail cover, and a second half nut with a rectangular internal thread is mounted at the circle center of the tail end plate of the lower tail cover; and the rectangular external thread at the tail end of the rotating shaft is matched with a rectangular internal thread formed by matching the first half nut and the second half nut. Self-starting and self-separating of the tail cover separating device at the moment of entering water are reliably achieved, using is convenient, and the structural mode is reliable; the production cost is effectively reduced, use and maintenance are easy and convenient, meanwhile, the storage life is long, and repeated use can be achieved.
本发明涉及一种空投式水下航行器用非爆炸式尾罩分离装置,包括尾部的转轴,尾部铰接的上尾罩和下尾罩,上尾罩和下尾罩包括半圆形的尾部端板,所述转轴的尾端刻有矩形外螺纹;所述上尾罩尾部端板的圆心处安装有内螺纹为矩形螺纹的第一半螺母,下尾罩尾部端板的圆心处安装有内螺纹为矩形螺纹的第二半螺母;所述转轴尾端的矩形外螺纹与第一半螺母和第二半螺母配合形成的矩形内螺纹相配合。本发明可靠实现了入水瞬间尾罩分离装置的自启动自分离,使用方便,结构方式可靠;有效降低了生产成本,使用维护简单方便,同时存储寿命长,且可以重复使用。
Non-explosive tail cover separating device for air-drop type underwater vehicle
一种空投式水下航行器用非爆炸式尾罩分离装置
16.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |