Rocket recycling device with funnel device

Abstract

A rocket recovery device with a support platform, which relates to the field of aerospace equipment recovery, including a rocket recovery platform and a rocket; the rocket recovery platform includes a funnel device, three or more support frames and a plurality of connecting rods; the connecting rods are installed On the upper end of the support frame, the other end of the connecting rod is connected to the funnel device, and the connecting rod is designed to surround the funnel device; the funnel device is in the shape of a funnel, and the cross-sectional area of ​​the bottom of the funnel device is equal to the cross-sectional area of ​​the rocket body. The rocket flies back to the sky above the rocket recovery platform, and then lands at the middle of the funnel device. During the landing process, because the upper opening of the funnel device is larger than the rocket, the rocket can easily pass through the funnel device until it reaches the lower end of the rocket. Touching the ground, the rocket completes its descent. The structure and principle of the present invention are very simple, and can be applied to sea and land, and the present invention also well solves the problem that the rocket is easy to fall and cause explosion during the early recovery process.

Description

technical field [0001] A rocket recovery device with a funnel device relates to the field of space material recovery, in particular to a rocket recovery device. Background technique [0002] The launch vehicle is a space vehicle. The cost of the rocket engine is 60 million US dollars. The launch cost is 200,000 US dollars. At present, most of the launch vehicles are disposable space vehicles. After the first stage is separated, the rocket will fall to the uninhabited land or open sea , can not be reused, which increases the cost of aerospace research. [0003] If the first stage of the launch vehicle can be recovered at the moment of falling, the cost of aerospace research can be reduced. All countries are developing rocket recovery technology, but they all fail. Some recovery methods at this stage are: 1. Parachute recovery. The empty arrow weighs 10 tons and keeps landing upright. When it falls to the ground, it will be damaged twice. If it falls sideways, most of it will...

AI Technical Summary

Problems solved by technology

Some recovery methods at this stage are: one is parachute recovery. The empty arrow weighs 10 tons and keeps landing upright. When it falls to the ground, it will be damaged twice. If it falls sideways, most of it will be damaged. If it falls into the sea, it will be completely damaged. The salvage is for confidentiality.

The second is that the rocket developed by the United States recently landed vertically and succeeded in land-based experiments. However, the earth rotates, and most of its area is the sea, so it must land on the sea. The platform fluctuates due to waves, which affects the flight attitude. Therefore, every sea experiment Every time when it hit the ground, it tilted and exploded

[0004] The invention patent with publication number CN105783610A can solve this problem to a certain extent, but the equipment and recycling process of the invention are too complicated and difficult to control

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