The invention belongs to the technical field of aircraft structure design, and particularly relates to an aluminum honeycomb floor fixing bolt assembly which is composed of a honeycomb floor fixing nut, a fixing bolt piece and an equipment connecting screw assembly, the bolt connecting assembly comprises the fixing nut prefabricated in a honeycomb floor, and the upper end of the fixing nut is provided with an internal thread; large and small threaded rods are arranged at two ends of the fixing bolt; the equipment connecting screw rod assembly comprises a hollow screw rod with an internal thread; when the fixing equipment is not installed, the fixing bolt piece is arranged uprightly, the large screw part of the fixing bolt piece is screwed into the fixing nut of the honeycomb floor, and the fixing bolt piece is flush with the floor; when equipment needs to be installed, the fixing bolt is inversely screwed into the fixing nut of the honeycomb floor, the threaded rod of the small head of the fixing bolt protrudes out of the floor, and the equipment is screwed on the protruding threaded rod of the small head of the fixing bolt of the honeycomb floor through the hollow threaded rod with the internal threads and the gasket; the flatness of a floor can be guaranteed after equipment is disassembled, and a bolt installation connector can be provided to facilitate equipment installation.

    本发明属于飞机结构设计技术领域,具体涉及一种铝蜂窝地板固定螺栓组件,由蜂窝地板固定螺母、固定螺栓件和设备连接螺杆组件组成,螺栓连接组件包括:预制在蜂窝地板内部的固定螺母,固定螺母上端带内螺纹;固定螺栓件两端为大小螺纹杆;设备连接螺杆组件包括带内螺纹的中空螺杆;当不安装固定设备时,固定螺栓件正置,固定螺栓件大螺杆部分拧入蜂窝地板的固定螺母内,固定螺栓件与地板平齐;当需要安装设备时,固定螺栓倒置拧入蜂窝地板的固定螺母内,固定螺栓小头的螺纹杆凸出地板,用带内螺纹中空的螺杆和垫片将设备拧到凸出的蜂窝地板的固定螺栓小头螺杆上;本发明既能保证设备拆卸后地板的平整性,又能提供螺栓安装接口方便安装设备。


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    Title :

    Aluminum honeycomb floor fixing bolt assembly


    Additional title:

    一种铝蜂窝地板固定螺栓组件


    Contributors:
    FAN GUANGHUA (author) / ZHENG JUNFENG (author) / TAO GUOMIN (author) / WANG JUN (author) / PENG SHIWEI (author)

    Publication date :

    2023-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B64C AEROPLANES , Flugzeuge



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