The invention relates to a detector air film protection push-out device in the technical field of flyer detection, which comprises a pneumatic push-out assembly, the pneumatic push-out assembly comprises an inner cylinder and an outer cylinder, an annular cover is fixed at the rear end of a clamping cavity between the outer cylinder and the inner cylinder, an outer piston cylinder is inserted in the front part of the clamping cavity, and an inner piston cylinder is inserted in the inner wall of the inner cylinder; the front end of the inner piston cylinder is fixed with the front end of the outer piston cylinder, the outer wall of the rear end of the outer piston cylinder is provided with a slot, the outer wall of the rear end of the outer cylinder is provided with an insertion hole, and the clamping cavity is provided with a throttling hole; an air film nozzle and a pressure reducing valve assembly are respectively mounted at two ends of the inner barrel; a gas cylinder assembly is installed outside the pneumatic push-out assembly and provided with a control valve, and the control valve is correspondingly communicated with the throttling hole. A pneumatic unlocking one-way valve is installed on the air pipe, a valve element of the pneumatic unlocking one-way valve is connected with an exposed pin shaft, and the outer end of the pin shaft is inserted into the inserting hole and the inserting groove in a matched mode. The gas film protection push-out device can be safely and stably pushed out for gas film protection only when a detector is needed for detection.
本发明涉及飞行物探测技术领域的一种探测器气膜保护推出装置,包含气动推出组件,气动推出组件包含内筒体和外筒体,外筒体与内筒体之间夹腔的后端固定有环盖,夹腔前部插装有外活塞筒,内筒体内壁插装有内活塞筒,内活塞筒前端与外活塞筒前端固定,外活塞筒后端外壁设有插槽,外筒体后端外壁设有插孔,夹腔设有节流孔;内筒体两端分别安装有气膜喷嘴和减压阀组件;气动推出组件的外安装有气瓶组件,气瓶组件安装有控制阀,控制阀与节流孔对应连通;气管上安装有气动解锁单向阀,气动解锁单向阀的阀芯连接有外露的销轴,销轴外端适配插装于插孔和插槽;该气膜保护推出装置只在需要探测器进行探测时,安全稳定的推出使用进行气膜保护。
Detector gas film protection push-out device
一种探测器气膜保护推出装置
2025-02-14
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |