Power nacelle

Abstract

The invention discloses a power nacelle, which relates to the technical field of aerospace structures. The power nacelle comprises a nose cone, wherein the nose cone is of a cone-cylinder-shaped structure, a first opening is formed in the front end of the nose cone, a second opening is formed in the tail end of the nose cone, a plurality of first connecting parts are integrally formed at the tailend of the nose cone, and the first connecting parts extend towards the tail end of the nose cone; one end of each fork lug pull rod is bonded with the first connecting part, and the other end of eachfork lug pull rod is used for being connected with a fuselage; the panels are bonded with the tail end of the head cone and the side face of the fork lug pull rod, a cylindrical structure is definedby the panels, the fork lug pull rod and the head cone, and mounting holes are formed in the panels; the mounting cover is matched with the mounting hole; components are assembled and bonded to form aclosed structure, the required temperature condition is provided while the overall strength is guaranteed, the components are easy to assemble, flexible response can be achieved when the size of a cabin is changed, assembly difficulty does not need to be increased, production is easy, and the structure is reliable.

Description

Technical field[0001]The present invention belongs to the technical field of aerospace structures, and more particularly to a power cell.Background technique[0002]The traditional power cells are used in a truss structure, composed of a variety of carbon fiber poles and connectors, which mainly exist: First, in terms of function, the truss structure is not a closed structure, which can only be used as a socket structure. It is not possible to provide insulation effect on its internal equipment. In addition, in terms of production assembly, the power changing parts of the truss structure are more, the assembly process is complex, the structure reliability is relatively low, and the number of parts and complex parts are complex. The degree increases with the size of the hatch.Inventive content[0003]It is an object of the present invention to provide a power charm, a power cell, a head cone, a fork ear lever, and a plurality of panels, forming a closed structure, ensuring the overall st...

AI Technical Summary

Problems solved by technology

[0002] The traditional power pod mostly adopts a truss structure, which is composed of various carbon fiber rods and connecting joints. This structure mainly has the following problems: First, in terms of function, the truss structure is not a closed structure and can only be used as a load-bearing structure. It cannot provide thermal insulation effect for its internal equipment, and its function is relatively simple; in addition, in terms of production and assembly, the power pod with truss structure has many parts, complex assembly process, relatively low structural reliability, and its number of parts and complex assembly The speed increases exponentially with the size of the cabin

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