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A uuv lifting device

A lifting device and a technology for hanging objects, which is applied in the field of UUV lifting devices, can solve the problems of hook unhook danger, cumbersome operation, etc., and achieve the effect of high structural stability

Active Publication Date: 2021-04-13
CHINA ACAD OF AEROSPACE AERODYNAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is: Aiming at the problems in the current prior art that the unhooking of the hook in the high sea state recovery task is dangerous, requires different kinds of lifting devices, and the operation is too cumbersome, a UUV lifting device is proposed

Method used

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Experimental program
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Embodiment Construction

[0023] A UUV lifting device, such as figure 1 As shown, it mainly includes hanging frame 1, buoyancy plate 2, lifting hook 3, connecting pin 4, nut 5, and mushroom cap lifting point 6. Hanging frame 1 is a double-arc triangular frame structure, which mainly performs Guidance, a sling is fixed at the intersection of the double-arc structure at the top of the hanger 1, and the external mechanism is lifted by the sling, and the lifting hook 3 is fixed to the ends of the double-arc sides of the hanger 1 through the connecting pin 4 and the nut 5, which is suitable for lifting The lifting hook 3 can be rotated around the connecting pin 4 as required, and the buoyancy plate 2 is used as the filling plate surface in the double-arc triangular frame of the hanging frame 1. The buoyancy plate 2 can provide buoyancy for the lifting process of the lifting object in the water. ;

[0024] The hanging point 6 of the mushroom cap is arranged on both sides of the hanging frame 1, and mainly i...

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Abstract

A UUV lifting device, comprising a hanging frame (1), a buoyancy plate (2), a lifting hook (3), a connecting pin (4), a nut (5), and a mushroom cap lifting point (6), through which the distance between the hooks is The radius of the double-arc planar shape of the hanging frame ensures that any lifting hook will not come out after being stuck in place, and the frame width of the lifting device is set to be greater than the distance between the two mushroom cap lifting points. The detachable design solves the problems of dangerous uncoupling of the hook in recovery tasks under high sea conditions, the need for different types of lifting devices, and the problems of cumbersome operations. The structure is stable and the working conditions are excellent.

Description

technical field [0001] The invention relates to a UUV lifting device, which belongs to the technical field of deployment and recovery. Background technique [0002] Deployment and recovery technology is an important part of unmanned underwater vehicles. There are four main deployment and recovery methods for unmanned underwater vehicles: floating dock type, lifting platform type, mother submarine type, and lifting device type. [0003] The deployment and recovery methods of the floating dock type and the lifting platform type are to use the lifting platform installed on the mother ship and the submersible platform to carry the unmanned underwater vehicle into and out of the water, so as to complete the deployment and recovery task. The deployment and recovery method of the mother submarine is to use ordinary submarines as a platform for the deployment and recovery of unmanned underwater vehicles. These three methods have high requirements on the working environment and spe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/34B66C13/08
CPCB66C1/34B66C13/08
Inventor 王奥博李宇航岳才谦田锋
Owner CHINA ACAD OF AEROSPACE AERODYNAMICS