Brace structure of seaplane

Abstract

The invention belongs to the airframe structure and interior decoration design technology and relates to a brace structure of a seaplane, which comprises a front brace (1) and a rear brace (2); Considering the bearing capacity of the fuselage structure and the need to overcome the overturning moment of the seaplane when taking off, landing and parking on the water surface, the invention is designed as a double-beam type strut structure, and a plurality of stable triangles are formed in the space. The front support is 70% of the length of the front of the buoy step, and the rear support is nearthe buoy step to reduce the additional bending moment when the buoy touches water. The brace is simple in structure, direct in force transmission, good in workmanship and easy to process. A target type of buoy can be quickly installed on the CVEHICLE 23 land-based aircraft.

Description

technical field [0001] The invention belongs to body structure and interior design technology, and relates to a seaplane strut structure. Background technique [0002] Seaplanes can use natural waters to take off and land, so they have a wide range of uses and have great potential for development in military and civilian fields. my country is rich in water resources. At present, seaplanes in the Bohai Sea, the Yangtze River Delta and the Pearl River Delta have broad application prospects. However, the cost of newly developed seaplanes is high and the cycle is long. It has become a research trend to change from land-based aircraft to seaplanes. There is no such thing in China. The mature CCAR23 land-based aircraft is a successful precedent of adding buoys to seaplanes. It is necessary to improve the lower structure of the land-based fuselage to realize the installation of target buoys on land-based aircraft to meet the requirements of aircraft water operations. Contents of t...

AI Technical Summary

Problems solved by technology

my country is rich in water resources. At present, seaplanes have broad application prospects in the Bohai Sea, the Yangtze River Delta and the Pearl River Delta. However, the cost of newly developed seaplanes is high and the cycle is long. It has become a research trend to change from land-based aircraft to seaplanes. There is no domestic The mature CCAR23 land-based aircraft is a successful precedent of adding buoys to seaplanes. It is necessary to improve the lower structure of the land-based fuselage to realize the installation of target buoys on land-based aircraft to meet the requirements of aircraft water operations.

Images