The invention discloses a warehouse hanging and fixing device for a helicopter. The warehouse hanging and fixing device comprises a rack and a pressing device. The rack is a rectangular frame, and thetop of the rack is connected with the helicopter. At least one pressing device is arranged at each of the front, rear, left and right sides of the bottom of the rack; the pressing devices are locatedat the front end of the rack and rotationally connected with the bottom of the rack, the rotating direction faces the two sides of the rack, and the pressing devices located at the rear end and the two sides of the rack are connected with the rack through fixing pieces. Through the pressing device, after the suspension device and the warehouse are installed, the positioning plate at the top of the warehouse can be abutted, the suspension device is fixedly connected with the warehouse, four degrees of freedom of mutual movement of the warehouse and the helicopter in the horizontal direction are limited, unstable flight of the helicopter due to shaking of the warehouse is avoided, and the flight speed of the helicopter is increased.
本发明公开了一种直升机用货仓悬挂固定装置,包括机架和压紧装置;机架为矩形框架,机架顶部与直升机连接;机架底部前后端及左右两侧分别至少设置有一个压紧装置;位于机架前端的压紧装置,与机架底部转动连接,转动方向朝向机架两侧,位于机架后端和两侧的压紧装置通过固定件与机架连接。通过压紧装置,在悬挂装置和货仓安装后,能够将货仓顶部的定位板抵住,实现悬挂装置和货仓固连,限制货仓与直升机水平方向相互运动的四个自由度,避免由于货仓晃动造成直升机飞行不稳定,提高直升机飞行速度。
Warehouse hanging and fixing device for helicopter
一种直升机用货仓悬挂固定装置
2021-02-05
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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