The invention relates to an anti-falling method and an anti-falling structure for an aircraft antenna cable, the anti-falling structure comprises a groove-shaped sleeve and a limiting ring, the upper part of the groove-shaped sleeve is provided with an annular flange which is used for being connected with the periphery of a cable passing hole in an aircraft skin, the bottom of the groove-shaped sleeve is provided with a limiting hole, the limiting ring is clamped at the end of the antenna cable, and the outer diameter of the limiting ring is larger than the diameter of the limiting hole and smaller than the diameter of the cable passing hole. The groove-shaped sleeve is arranged on the inner side of the cable passing hole in the aircraft skin, and the corresponding rubber limiting ring is arranged at the end of the cable, so that the effect of fixing the cable is achieved, the cable can be prevented from falling into a closed box section in the aircraft body, the risk of destructive maintenance is avoided, and installation of external equipment is not affected. The biggest difference from the existing technology is that risks are effectively avoided and maintenance time is saved. Meanwhile, the anti-falling structure for the cable is small and exquisite, good in economical efficiency and easy to manufacture.
一种飞机天线线缆防脱方法和防脱结构,该防脱结构含有一个槽型套筒和一个限位圈,槽型套筒的上部有环形法兰,用于与飞机蒙皮上的线缆通过孔周围连接,槽型套筒的底部有一个限位孔,所述的限位圈卡接在天线线缆端头,限位圈的外径大于限位孔的直径,小于线缆通过孔的直径;在飞机蒙皮上的线缆通过孔内侧设置槽型套筒,在线缆的端头设置对应的橡胶限位圈,既起到了固定线缆的作用,还可以防止线缆掉入飞机机体内密闭盒段,避免了破坏式维修的风险,不影响外部设备的安装。与现有技术最大的不同在于有效规避了风险,节约维修时间。同时该线缆防脱结构小巧,经济性好,易制造。
Anti-falling method and anti-falling structure for aircraft antenna cable
一种飞机天线线缆防脱方法和防脱结构
07.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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