The invention relates to the technical field of aircraft engine protection, in particular to an aircraft engine protection device which comprises an aircraft body, the aircraft body is placed in a horizontal state, a center column is fixedly installed at the axis position of the aircraft body, and the center column is sleeved with a turbine blade set. The protection assembly comprises a supporting frame fixedly installed on the outer side of the end of the machine body, the supporting frame is fixedly connected with a fixing frame through a plurality of connecting plates, a plurality of limiting rings are fixedly connected to the outer portion of the fixing frame, sliding sleeves are slidably installed on the outer sides of the limiting rings, bearing plates are fixedly connected to the outer portions of the sliding sleeves, and arc plates are hinged to the ends, away from the sliding sleeves, of the bearing plates. A driving assembly is installed in the fixing frame, and the multiple limiting rings are driven by the driving assembly. Compared with the prior art, the device has the beneficial effects that the overall operation process is simple, the opening of the aircraft body is integrally protected, meanwhile, when an aircraft engine needs to be used, the stability of the device is effectively improved, and the safety performance of the device is improved.

    本发明涉及飞机发动机保护技术领域,尤其是一种飞机发动机保护装置,包括机体,机体呈水平状态放置,机体轴心位置固定安装有中柱,中柱外部套接有涡轮扇叶组,机体外侧一端固定安装有防护组件,防护组件包括固定安装在机体端部外侧的支撑架,支撑架通过若干连接板与固定架固定连接设置,固定架外部固定连接有若干限位环,限位环的外侧均滑动安装有滑套,滑套外部均固定连接有承接板,承接板远离滑套一端均铰接有弧板,固定架内安装有驱动组件,且若干限位环通过驱动组件驱动。本发明对比现有技术产生的有益效果是:整体操作流程简单,对机体开口处整体进行保护,同时在需要使用飞机发动机时,有效的提升了本装置的稳定性,提高了装置的安全性能。


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    Titel :

    Aircraft engine protection device


    Weitere Titelangaben:

    一种飞机发动机保护装置


    Beteiligte:
    SHENG MINGHU (Autor:in) / YANG LIU (Autor:in) / LI ZHIJUN (Autor:in) / WANG CHAO (Autor:in)

    Erscheinungsdatum :

    2023-12-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



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