The invention relates to a detachable initiating explosive device cutting and separating combined structure capable of bearing a large bending moment load, and overcomes the defects that in the prior art, under the working condition of single-point fixed connection of a large target object, the bending moment load bearing force is insufficient, stability and reliability are poor, and at present, an initiating explosive device combination structure capable of bearing a large bending moment load and fixing a target object at a single point, arranging a cable after disassembly, cutting the cable and separating the target object at the same time do not exist. The target objects such as a flight recorder and the like can be fixed at a single point, and meanwhile the recorder cable can be rapidly arranged and installed; when an aircraft works, the large bending moment load generated by a target object can be effectively borne, when the aircraft wrecks, a target object connecting cable can be cut off, the target object is thrown and separated, meanwhile, a delay mechanism is designed, and the function of the whole device has time sequence.
本发明涉及可拆卸式、可承载大弯矩载荷的火工品切割分离组合结构,解决现有技术中对于大目标物单点固连工况下的对弯矩载荷承载力度不够、稳定性可靠性差的缺陷,同时目前尚未出现同时具有可承受大弯矩载荷单点固定目标物、可拆卸后布置电缆、可切割电缆及分离目标物的火工品组合结构的不足,能够单点固定如飞行记录器等目标物,同时能够快速布置安装记录器电缆,在飞机工作时能够有效承载目标物产生的大弯矩载荷,且当飞机失事时能够实现切断目标物连接电缆,并将目标物抛放分离,同时设计延期机构,使整个装置的功能具有时序性。
Detachable initiating explosive device cutting and separating combined structure capable of bearing large bending moment load
可拆卸式、可承载大弯矩载荷的火工品切割分离组合结构
2021-09-24
Patent
Elektronische Ressource
Chinesisch
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