The invention belongs to the technical field of aero-engines, and particularly relates to an aircraft accessory mounting structure which comprises an engine case, an accessory, an integrated support and a pipeline. The accessory is installed on the engine case through the integrated support with gaps, the accessory is provided with a plurality of installation lug pieces, and each installation lug piece is provided with a first connector. The integrated support comprises a first installation end face connected with the installation lug, a second installation end face connected with the engine case and a pipeline plug connected with the pipeline, the first installation end face is provided with a second connector in butt joint with the first connector, the second connector is communicated with the plug through a passage, and connection connectors of accessories are reduced. When the accessories are mounted and dismounted, operation on a connecting pipeline is not involved, damage to a pipe joint fuse and the requirement for a pipeline twisting space are avoided, the workload of operators is reduced, and meanwhile the assembling performance and maintainability of an engine are improved.
本申请属于航空发动机技术领域,特别涉及一种飞机附件安装结构,包括:发动机机匣、附件、一体化支架以及管路;附件通过一体化支架具有间隙的安装在发动机机匣上,附件具有多个安装耳片,所述安装耳片具有第一接口;一体化支架,包括与安装耳片连接的第一安装端面、与发动机机匣连接的第二安装端面以及与管路连接的管路插头,第一安装端面具有与第一接口对接的第二接口,第二接口与所述插头通过通路连通,本申请减少了附件的连接接口。在安装和拆卸附件时,不涉及对其连接管路的操作,避免了对管接头保险丝的破坏和对管路扳拧空间的需求,减少操作人员工作量的同时提高了发动机装配性和维护性。
Aircraft accessory mounting structure
一种飞机附件安装结构
2024-06-14
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |