Automatically expandable autodyne support for outer space

Abstract

The invention discloses an automatically expandable autodyne support for the outer space. The automatically expandable autodyne support for the outer space comprises a fixing device, an electromagnetic locking device and an automatic expanding device, wherein the fixing device comprises a fixing seat, a first fixing rod, a second fixing rod and a third fixing rod; the first fixing rod, the secondfixing rod and the third fixing rod are successively perpendicularly arranged on the fixing seat; the automatic expanding device comprises a first joint, a first movable rod, a second joint, a secondmovable rod and a camera mounting seat; and torsional springs are separately arranged in the first joint and the second joint. The automatically expandable autodyne support for the outer space uses principles of electromagnetic locking and torsional spring driving, under the condition that the electromagnetic locking device is energized and unlocked, the autodyne support is automatically expandedunder the driving effect of the torsional spring, the problem that an existing expanding device driven by a motor is high in cost, large in size and poor in reliability is solved, and meanwhile, the technical problems that an existing locking mechanism using initiator explosive bolts for the outer space is high in cost, and the safety and reliability of an aircraft are affected are also solved.

Description

technical field [0001] The invention relates to an automatically deployable selfie bracket, in particular to an automatically expandable selfie bracket mechanism for taking a selfie of a space vehicle. Background technique [0002] In recent years, with the rapid rise of commercial aerospace and civil aerospace, various types of micro-nano satellites and other tiny space vehicles have emerged in an endless stream, and the monitoring of the working status of small space vehicles and the acquisition of image information have become increasingly urgent. [0003] The means of obtaining images of the working status of small spacecraft in orbit are quite different from those of traditional large-scale mission spacecraft. The traditional large-scale mission spacecraft is often loaded with tons and has a huge body. Multiple cameras can be directly installed at different positions on the outer surface of the large spacecraft to complete the monitoring and image information acquisitio...

AI Technical Summary

Problems solved by technology

The cost of pyrotechnics is high, and it is not suitable for low-cost small space vehicles with commercial aerospace background

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