Missile wing single side wing face folding mechanism

Abstract

The invention discloses a missile wing single side wing face folding mechanism which comprises a through-connection connector, a missile wing connector, bearings, a missile wing rotary shaft, a pretightening nut, a fastening nut, an actuating device and a spring locking pin. The through-connection connector, the missile wing connector and the bearings are assembled into a rotary pair through the missile wing rotary shaft, the pretightening nut and the fastening nut. The wing face folding mechanism is connected with a missile through the through-connection connector. The missile wing connector and a missile wing are integrally formed or connected through fasteners. The actuating device transmits power to the missile wing connector through a lug piece on the missile wing connector, so that the missile wing connector is made to drive the missile wing rotary shaft and inner rings of the springs to rotate around outer rings of the springs; when unfolding is conducted in place, the missile wing connector is locked through the spring locking pin, and the missile wing is locked. The missile wing single side wing face folding mechanism is modular, simple and reliable in structure and convenient to dismount and mount; mounting space occupied by modules is small, and the space utilization rate of the missile is saved; a transmission clearance and a joint movement clearance are small, and the transmission efficiency of the mechanism is high; the missile wing single side wing face folding mechanism can be applied to multiple missile wing folding and unfolding mechanisms in linear missile wing layout through refitting.

Description

technical field [0001] The invention relates to a wing-folding mechanism, in particular to a single-side wing-surface folding mechanism for a wing. Background technique [0002] At present, most of the folding wings of the one-wing layout at home and abroad are folded longitudinally, and the wing surfaces are symmetrically or cross-distributed. A single power source is used to deploy the two wings in place through a connecting rod or gear expansion mechanism. This kind of mechanism has high synchronization but takes up too much space. For missiles with fixed wing surface and folded wing surface or small and medium-sized missiles with limited space for wing installation, this kind of mechanism will not be able to meet the requirements of use, and dual power sources are required. The left and right bomb wings are driven separately to complete the requirement of the left and right bomb wings being deployed in place. [0003] Therefore, it is necessary to provide a new technica...

AI Technical Summary

Problems solved by technology

This kind of mechanism has high synchronization but takes up too much space. For missiles with fixed wing surface and folded wing surface or small and medium-sized missiles with limited space for wing installation, this kind of mechanism will not be able to meet the requirements of use, and dual power sources are required. The left and right wings are driven separately to complete the requirements for the left and right wings to be deployed in place

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