Passive pull-out mechanism of pull-off plug

Abstract

The invention relates to a passive pull-out mechanism of a pull-off plug. The passive pull-out mechanism comprises an adjusting nut, a locking nut, an adjusting pull rod, a pull-off plug, a protection fork arm, and a mounting seat. An outer thread is formed at the adjusting nut and the adjusting nut and the locking nut are in threaded connection; and the adjusting nut is connected with the mounting seat. An inner thread is formed at the adjusting nut being in threaded connection with the adjusting pull rod. The protection fork arm sleeves the outer side of the adjusting pull rod and is connected with the pull-off plug by a bolt; and the pull-off plug is plugged with a tail of an effective load moving object. The mounting seat is installed at the bottom of an emission cylinder of the effective load moving object. The pull-out mechanism has advantages of simple structure, convenient installation, low cost, and easy implementation. With the mechanism, the attitude of the plug after shedding can be controlled effectively, so that reliable delocking and separation between the pull-off plug and the effective load can be realized.

Description

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AI Technical Summary

Benefits of technology

This patented device uses two different mechanisms: pulling on it with one hand while holding down another's hands for better stability during drop testing. It also allows users to easily install this system without having to worry about how they are getting stuck when trying to remove plugs that have been accidentally left behind due to poor design practices such as improperly designed components or incorrect mounting techniques. Overall, these technical improvements make the existing pull-down mechanism more efficient than previous designs.

Problems solved by technology

This patented technical problem addressed by this patents relates to how to control when an empty shuttle carrier moves without interfering with its surrounding environment or devices during flight operations due to factors like weather conditions that can cause it's getting stuck down too much for easy removal from the aircraft after use.

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