Landing frame with anti-fish-school-disturbance function

A landing gear and function technology, applied in the aerospace field, can solve problems such as being unable to stand upright on the water, interference in the recovery bin, and uncomfortable astronauts

Inactive Publication Date: 2018-07-10
成都谷问信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For soft landings, sometimes you choose to recover on the water, but the recovery compartment cannot stand upright on the water after it falls on the water. This is not

Method used

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  • Landing frame with anti-fish-school-disturbance function
  • Landing frame with anti-fish-school-disturbance function
  • Landing frame with anti-fish-school-disturbance function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] Such as Figure 1~3 As shown, the landing gear with the effect of preventing fish school interference includes a base 2 and a recovery bin 1 of a blunt body. The base 2 is disc-shaped, and the outer shell of the base 2 is made of carbon fiber. The auxiliary shaft 11 is fixed on the bottom of the recovery bin 1, the central shaft 10 is located at the axis of the base 2, and a cavity is provided inside the base 2, and an ultrasonic generator 7 and more than four electric push rods are arranged in the cavity, and the electric push rod includes a motor 6 and the telescopic rod 5, the end of the telescopic rod 5 is fixed with a floating ball 4 and a smoke bomb 8, the telescopic direction of the electric push rod is radially outward, and is evenly arranged around the center of the disc-shaped base 2, and the base 2 There is an opening 3 on the side wall, and a destructible door is provided at the opening 3. The diameter of the opening 3 is larger than the outer diameter of th...

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Abstract

The invention discloses a landing frame with an anti-fish-school-disturbance function, and relates to the field of information aerospace. The landing frame with the anti-fish-school-disturbance function comprises a recycling cabin and a base, the base is internally provided with an ultrasonic generator and multiple electric push rods, and floating balls and smoke bombs are fixed to the output endsof the electric push rods. When the recycling cabin is landed on the water ground, the floating balls are pushed outwards by starting the electric push rods, the floating balls extend out of the baseafter being pushed out of a door at an opening position of the side wall of the base, the electric push rods can provide even buoyancy force in all directions for the base and the recycling cabin, anablative material coating can prevent parts in the base from being damaged by high temperature when the landing frame passes through the atmosphere and falls down, the ultrasonic generator located inthe base can emit a set wave length to drive away certain fish to prevent fish from interfering with the recovery cabin, the smoke bombs in telescopic rods are started after the floating balls extendout of the base with the telescopic rods, the smoke emitted from the smoke bombs can be used as a marker to help search teams to find the recycling cabin on the water more quickly.

Description

technical field [0001] The invention relates to the field of aerospace, in particular to a landing gear with the function of preventing fish school interference. Background technique [0002] The spacecraft recovery system is a combination of various devices set up on the spacecraft for recovery. Retrieval is the final phase of the spacecraft return process - the landing phase. It is called a soft landing when the spacecraft recovery compartment is decelerated by a special deceleration device and lands safely at a certain speed; it is called a hard landing without special deceleration and directly hits the ground. The recovery system is an effective means to achieve a soft landing, often called a soft landing system. For soft landings, sometimes you choose to recover on the water, but the recovery compartment cannot stand upright on the water after it falls on the water. This is not comfortable for the astronauts in the manned recovery compartment. In addition, the waves o...

Claims

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Application Information

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IPC IPC(8): B64G1/62A01M29/18
CPCB64G1/62A01M29/18
Inventor 徐娇
Owner 成都谷问信息技术有限公司
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