Recycle method of returning bin under condition of high sea state

Abstract

The invention relates to a recycle method of a returning bin under the condition of a high sea state, which comprises the following steps that: (1) a salvation helicopter is driven to be over a sea surface returning bin (G); (2) the salvation helicopter is used for landing rescuing personnel through a lifting winch to the range with 3-meter diameter and 10-meter height, wherein the range takes the returning bin (G) as a center; (3) a guide net shooting device (H) is used for shoot a guide net (10) to the returning bin (G); (4) the guide net (10) is unfolded in air, and sinks to cover the returning bin (G); (5) a bag net (20) of a catching device downwards slides along a guide rope (18); (6) the bag net (20) covers the returning bin (G) and then sinks; (7) a hanging rope (22) for closing the bag net (20) closes the opening of the lower part of bag net (20); (8) the hanging device of the salvation helicopter winds the hanging rope (22); (9) the returning bin (G) is fixed at the lower part of the salvation helicopter; and (10) the returning bin (G) is arranged on the deck of a rescuing boat or a returning bin stand on the land, and the returning bin stand is formed by tyres. The invention firstly provides the method in which under the condition of the high sea state, the guide device is utilized, and the returning bin (G) is easily, accurately, reliably and safely salvaged by two steps.

Description

technical field [0001] The invention relates to the field of aerospace, in particular to a method for recovering a sea return capsule floating under high sea conditions. Background technique [0002] Space rescue is a high-tech intensive field, and a lot of science and technology are condensed in every link from the launch of the spacecraft to the recovery of the return capsule. [0003] The first 900 seconds of rocket launch is the dangerous stage of the spacecraft. Once there is a problem, the astronauts will escape through the escape system; Salvage at sea. During the launch or return of the spacecraft, it is responsible for searching and salvaging the return capsule that has been splashed and dropped on the sea, receiving the voice communication of the astronauts, and conducting voice communication with the astronauts according to the requirements of the astronauts, rescuing the astronauts, taking care of the recovery of the return capsule, and returning the astronauts ...

AI Technical Summary

Problems solved by technology

However, the size of the bag net is relatively large, the sling at the end is relatively thick, and the overall mass is large, making it difficult for personnel to control and operate

[0010] The above rescue methods will be challenged. It is difficult for the salvage ship to approach the return cabin, and it is difficult to salvage the return cabin. Rescuers carry light hanging equipment, and it is difficult to descend to the top of the return cabin through the lifting cable, and it is impossible to carry out the hoisting operation, which seriously endangers astronaut safety

Images