Return Rocket Trap, Return Rocket and Arrow Receiving Tower

Abstract

The present application relates to a recovery device for an aerospace carrier return rocket, in particular to a return rocket catcher, a return rocket and an arrow receiving tower. The utility model comprises an arrow catcher, an arrow receiving tower and a returning rocket; The arrow catcher comprises a sleeve rod, a left arm, a right arm and a rear arm which are fixed together. accoridng to theembodiment,, the application flies close to the return rocket by the arrow catch according to the signal and the instruction, and the small dial opening of the return rocket close to the return rocketaccurately dials the lasso under the small pulley; The arrow catcher then assists the return rocket in landing and provides flight heading back to the arrow tower; The large dial opening of the return rocket is accurately dialed into the front sling or the rear sling under the large pulley; Finally, the return rocket is slowly lowered and released with the aid of the front sling or the rear sling; The application has the advantages of low investment, simple and easy implementation of the whole process, stable and reliable drop of the return rocket, and is suitable for returning rockets with various weights, so as to realize accurate and safe recovery work.

Description

technical field [0001] The present application relates to a recovery device for an aerospace carrier return rocket, and in particular to a return rocket catcher, a return rocket and an arrow receiving tower. Background technique [0002] The ratio of thickness to length of the current launch vehicle is about 1:14, and the center of gravity of the rocket is very high, so it is very difficult to return to the height of the rocket to descend steadily and vertically. There have been many failures in the rocket recovery process. At present, the landing success rate is improved by continuously increasing the three landing legs of the returning rocket. However, the ratio of the load to the total weight of the rocket is about 1:80, which means that an increase in the load of the rocket will increase the overall weight of the rocket by 80 parts, which causes the recovery of the rocket by three landing legs. The practice is unstable and unreliable. SUMMARY OF THE INVENTION [0003...

AI Technical Summary

Problems solved by technology

However, the load-to-total weight ratio of the rocket is about 1:80, which means that an increase of one part of the rocket load will bring about an 80 part increase in the overall weight of the rocket, which results in the need to rely on three landing legs to recover the rocket. unstable and unreliable

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