The invention belongs to the technical field of sonar buoys, and particularly relates to a delay parachute opening device for a sonar buoy, the delay parachute opening device comprises a parachute support, a wind wing, a torsion spring, a time control wheel train and a release mechanism, and a parachute is driven by a cover body to be opened after the cover body is separated from an opening; according to the delay device, unlocking is delayed, the parachute is driven by the wind wing to be opened at the same time, the machining cost of the delay device can be effectively reduced, the reliability of the delay device is improved, assembly is easy, cost is low, and the delay device is suitable for large-scale production of sonar buoys.
本发明属于声纳浮标技术领域,具体涉及一种声呐浮标用延时开伞装置,包括降落伞支架、风翼、扭簧、控时轮系和释放机构,其中降落伞在所述盖体脱离所述开口后由所述盖体带动打开;本发明延时开锁,且降落伞由风翼带动同时打开,本发明可以有效降低延时装置的加工成本,提高延时装置的可靠性,且装配简单,成本较低,适应声纳浮标的大规模生产。
Delay parachute opening device for sonar buoy
一种声呐浮标用延时开伞装置
2024-01-30
Patent
Electronic Resource
Chinese
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