The invention belongs to the technical field of underwater unmanned vehicles, and particularly relates to a lifting hook device. A lifting hook device of an underwater vehicle comprises a locking triggering device and an executing mechanism. The actuating mechanism comprises a base consisting of a bearing beam and a bearing beam mounting seat, and a lifting hook mounted on the bearing beam through a torsional spring; the locking trigger device comprises a pull pin for limiting the rotation of the lifting hook under the action of the torsional spring, and an actuating mechanism for changing the horizontal position of the pull pin; in the initial state, the pull pin abuts against the lower portion of the lifting hook, and the lifting hook cannot rotate upwards under the action of the pull pin; during use, the pull pin is withdrawn from the lower part of the lifting hook under the action of the actuating mechanism, and the lifting hook rotates upwards to a release position under the action of the torsional spring. The laying and recovery process of the aircraft can be greatly simplified, the whole device is in pure mechanical transmission, reliability is high, operation is easy, manpower is saved, and meanwhile efficiency is improved.
本发明属于水下无人航行器技术领域,具体涉及一种吊钩装置。一种水下航行器的吊钩装置,包括:锁紧触发装置以及执行机构;执行机构包括:由承重梁以及承重梁安装座所组成的基座,通过扭簧安装于承重梁上的吊钩;锁紧触发装置包括:用于限制吊钩在扭簧作用下旋转的拉销,以及对拉销的水平位置进行改变的作动机构;初始状态时,拉销抵触于吊钩的下方,吊钩在拉销的作用下无法向上旋转;使用时,拉销在作动机构的作用下,撤离吊钩的下方,吊钩在扭簧的作用下向上旋转至释放位置。本发明能大幅简化航行器布放、回收过程,整个装置为纯机械传动,可靠性高,操作简单,节省人力的同时提高效率。
Lifting hook device of underwater vehicle
一种水下航行器的吊钩装置
2024-03-08
Patent
Elektronische Ressource
Chinesisch
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