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Low-noise separation mechanism for separating appendage of self-governing underwater vehicle

A technology for underwater vehicles and separation mechanisms, which can be used in underwater operation equipment, applications, clothing, etc. It can solve the problems of blasting splash and loud noise, and achieve the effect of rapid release process, low noise and simple structure

Active Publication Date: 2015-06-03
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of large noise and blasting splash in the process of using blasting bolts for appendage separation, the purpose of the present invention is to provide a low-noise separation mechanism for autonomous underwater vehicle appendage separation

Method used

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  • Low-noise separation mechanism for separating appendage of self-governing underwater vehicle

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] The separation mechanism of the present invention generally includes a body 1, a pyrotechnic action mechanism 2 fixed on the body 1 and related connecting and separating parts, specifically as Figure 1~3 As shown, it includes body 1, pyrotechnic action mechanism 2, connection buckle 4, torsion spring 5, torsion spring pin 6, connection tab 7, upper wedge 8, lower wedge 9, wedge pin 10 and compression Spring 12, wherein the torsion spring pin 6 is installed on the body 1, the two wing-end roots of the torsion spring pin 6 are made square, and the remainder is cylindrical, and the two square wing-end roots of the torsion spring pin 6 are respectively and The square hole that body 1 both sides offer cooperates, and is inserted in the square hole, to prevent the rotation of torsion spring pin 6 after being contained on the body 1. The connecting buckle 4...

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Abstract

The invention relates to a self-governing underwater vehicle and particularly relates to a low-noise separation mechanism for separating an appendage of a self-governing underwater vehicle. The low-noise separation mechanism comprises a machine body, a hot working action mechanism, a connecting buckle, a torsion spring pin shaft, a connecting clamping tongue, an upper wedge block and a lower wedge block, wherein the torsion spring pin shaft is mounted on the machine body, the connecting buckle is hinged to the torsion spring pin shaft, one end of the connecting buckle is hung on one end of the connecting clamping tongue, the other end of the connecting clamping tongue is connected with the appendage through connecting fixing bands, the other end of the connecting buckle is connected with the upper wedge block, and the lower wedge block is located below the upper wedge block; the hot working action mechanism is mounted on the machine body, and the output end of the hot working action mechanism is connected with the lower wedge block to drive the lower wedge block to move back and forth relative to the upper wedge block; and the machine body is connected with a main body of the self-governing underwater vehicle through the connecting fixing bands. According to the low-noise separation mechanism provided by the invention, the hot working action mechanism is small in explosive payload and cannot be broken, so that the fast separation of the appendage and the self-governing underwater vehicle can be realized, and meanwhile, separation noises are greatly lowered.

Description

technical field [0001] The invention relates to an autonomous underwater vehicle, in particular to a low-noise separation mechanism for separating the appendages of the autonomous underwater vehicle. Background technique [0002] Autonomous underwater vehicle is an underwater platform that relies on its own energy for autonomous navigation, and has important application value. It is an important function of the autonomous underwater vehicle to quickly separate the relevant carrying equipment, payload or emergency throwing objects and other appendages from the vehicle platform under the control of the autonomous underwater vehicle when performing related tasks. important use. At present, blasting bolts are directly used to connect and separate appendages, which have been widely used due to their simple structure, small size, and easy control. However, when blasting bolts are directly used for separation, the bolts need to be blasted to break, which has disadvantages such as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/52A44B11/25
Inventor 郑荣武建国徐会希
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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