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A sling for salvaging an underwater vehicle

A technology of underwater vehicles and spreaders, which is applied in ship salvage, ships, transportation and packaging, etc. It can solve problems such as damage to vehicles and poor recovery reliability, and achieve strong versatility, good protection, and high adaptability to sea conditions. Effect

Active Publication Date: 2020-08-07
西安美泰航海科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Recovering unmanned aerial vehicles under harsh sea conditions will cause damage to the aircraft, and the reliability of recovery is poor

Method used

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  • A sling for salvaging an underwater vehicle
  • A sling for salvaging an underwater vehicle
  • A sling for salvaging an underwater vehicle

Examples

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0039] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than ...

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Abstract

The invention provides a sling for salvaging an underwater vehicle. The sling comprises a welded main beam, welded suspension arms, a welded side beam, a hanging basket, and springs. The welded main beam comprises suspension arm frames, a suspension plate and a seamless steel tube. The suspension plate is welded in the steel tube along an axial direction of the steel tube. The two suspension arm frames are welded to two ends of the steel tube. The sling is totally provided with the four welded suspension arms for connecting the welded main beam and the welded side beam. A lower spring hangingcolumn is welded in a middle hole position of the suspension arm, and two ends of the lower spring hanging column are respectively hanged with the springs. The other end of the spring is connected with an upper spring hanging column welded on the suspension arm frame. After the eight springs are installed, while the underwater vehicle is not salvaged, two side beam tubes and the steel tube can bepositioned in the same plane through the spring 5. In a hoisting process, the underwater vehicle is driven into the hanging basket, and the underwater vehicle can be salvaged out of water through hoisting the sling. The sling can adapt an underwater work, and is better in protection to the unmanned underwater vehicle, good in sea condition adaptability, stronger in universality, repeatedly used, cost-saving and convenient in maintenance.

Description

technical field [0001] The invention relates to the technical field of mechanical recovery of underwater vehicles, in particular to a net bag type recovery device for safely retracting and deploying unmanned underwater vehicles. Background technique [0002] Unmanned underwater vehicle (Unmanned Underwater Vehicle) has been widely used in marine resource detection, underwater search and rescue, military defense and other fields. As an underwater device, the operating capability of an unmanned underwater vehicle is largely affected by the sea conditions in the operating area, and the impact of the sea conditions is mainly reflected in the process of retracting and launching. To be precise, it restricts the operating capability of the unmanned underwater vehicle. The main factor to play is the deployment and recovery under harsh sea conditions, and the main factor is recovery. Recovering unmanned aerial vehicles under harsh sea conditions will cause damage to the aircraft, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C7/18B63C7/16
CPCB63C7/16B63C7/18
Inventor 曹永辉潘光
Owner 西安美泰航海科技有限公司
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