Front radome with telescopic turnover mechanism for aircraft
A flip mechanism and aircraft technology, applied in the field of aeronautical structural parts, can solve the problems such as the inability of the radome to quickly discharge the internal heat, the service life of the aviation radar device, and the influence of the working efficiency of the aviation radar device, so as to reduce the difficulty of post-maintenance and detection. , improve heat dissipation, improve stealth and durability
Pending Publication Date: 2021-03-16
常州宇翔圆航空科技有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, provide an improved aircraft front radome with a retractable and flipping mechanism, so as to solve the problem that the traditional radome used for installing aviation radar cannot be quickly removed. Internal heat will cause heat to gather inside the radome, which will not only easily affect the working efficiency of the aeronautical radar, but also lead to attenuation of the applicable life of the aeronautical radar, and the loading and unloading of the radome is mainly controlled by the fixing bolts arranged in an external ring. Directly exposed, causing serious damage to stealth, but also causing problems with increased wind resistance
Method used
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Embodiment
[0024] Embodiment: the adjustment motor 3 drives the internal adjustment ring 15 to rotate, thereby changing the communication state between the circular heat exhaust hole 13 and the circular heat conduction hole 16, and the size of the exhaust hole can be selected to be closed or opened, and the size can also be adjusted.
[0025] Further, in order to cooperate with the installation, the outer diameter of the annular assembly cover 12 gradually increases from the connecting end to the outside. Further, in order to cooperate with the bolts, the outer surface of the annular assembly cover 12 is provided with a lateral installation through hole for the built-in assembly bolt 19. The inner surface of the casing 2 is provided with an internally threaded fitting tube 20 of an integral structure matched with the fitting bolt 19 .
[0026] Further, in order to cooperate with the movable installation, an internal rotating shaft is inserted between the upper flip connection bracket 9 an...
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The invention relates to the technical field of aviation structural parts, in particular to an aircraft front radome with a telescopic turnover mechanism, the radome comprises an aircraft shell, a front radome shell, an adjusting motor and an electric control telescopic rod. According to the aircraft front radome with the telescopic turnover mechanism, a turnover connecting support is movably mounted at the front end of an aircraft shell, a front mounting groove internally provided with the electric control telescopic rod and an internal mounting frame is formed in the front end of the aircraft shell, and the electric control telescopic rod is used for controlling the internal mounting frame to stretch out and draw back; the front radome shell is controlled to turn over while stretching out and drawing back, so that the later maintenance and detection difficulty is greatly reduced, the operation is simple, and the linkage performance is strong; assembly bolts are arranged on the outerside face of an annular assembly cover, the front radome shell is fixed by screwing in an internal thread assembly pipe, the assembly bolts are installed on the inner side, the assembly bolts are prevented from being exposed, and invisibility and durability are improved.
Description
technical field [0001] The invention relates to the technical field of aeronautical structural parts, in particular to a front radome for an aircraft with a retractable turning mechanism. Background technique [0002] Aviation radar refers to the general term of various radars installed on aviation aircraft. It is mainly used to control and guide weapons, implement air security and reconnaissance, and ensure accurate navigation and flight safety. The basic principle and composition of aviation radar are the same as other military radars, and its characteristics are: generally have antenna platform stabilization system or data stabilization device; usually use a band below 3 cm; small size, light weight; good shockproof performance. [0003] Traditional aeronautical radar is mainly installed at the front of the aircraft, inside the radome, and fixed by a built-in installation method. When the radar is used at full power, a large amount of heat energy will be generated. If it...
Claims
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IPC IPC(8): B64C1/36
CPCB64C1/36
Inventor 吴彬
Owner 常州宇翔圆航空科技有限公司