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Underwater grasping salvage equipment and method suitable for long columnar equipment

A columnar and equipment technology, applied in the field of underwater grabbing salvage equipment, can solve the problems of inapplicability, achieve the effect of convenient operation, simple structure, and increase the probability of successful grabbing

Active Publication Date: 2021-04-02
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this device is not suitable for salvaging objects buried deep under the sand, and cannot travel on the sand

Method used

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  • Underwater grasping salvage equipment and method suitable for long columnar equipment
  • Underwater grasping salvage equipment and method suitable for long columnar equipment
  • Underwater grasping salvage equipment and method suitable for long columnar equipment

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Embodiment Construction

[0051] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0052] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must hav...

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Abstract

The invention provides underwater grabbing type salvaging equipment suitable for long columnar equipment and an underwater grabbing type salvaging method suitable for the long columnar equipment. Theunderwater grabbing type salvaging equipment comprises a main structure (1), a lifting point (2), a skid (3), a grabbing lifting device (4), an underwater control system (5), a first water pump (6), afirst jetting pipe system (7), a nozzle (8), a second water pump (9), a second jetting pipe system (10), a propeller (11) and a target detection sensor (12). The left clamping jaw (407) and the rightclamping jaw (408) can be efficiently grabbed into hard sludge, and the grabbing success probability is increased; the deflection adaptation problem that a fished object is not located under the clamping jaw is solved; the problem that a salvaged object is buried under soil and cannot be lifted is solved; the problem that the clamping jaws cannot grab soil is solved; and the problem of underwaterpositioning and head positioning of salvaging equipment is solved.

Description

technical field [0001] The invention relates to the field of underwater operations, in particular to an underwater grasping salvage equipment and method suitable for long columnar equipment. Background technique [0002] There are torpedoes, submarines and other objects that are difficult to salvage in the underwater sediment in the ocean or various waters. Because of their large volume and mass, manpower salvage cannot complete the operation efficiently; deep sinking in the sediment also makes salvage operations difficult. Therefore need a kind of equipment that can efficiently catch and salvage torpedoes, objects such as submarines. [0003] The patent document with the publication number CN110241797A discloses an unmanned salvage device, including a buoy, a device plate, a driving device, a conveyor belt, a rope, a rope reel device, an adjusting device and a fishing net, and the device plate passes through the adjusting device and the fishing net. The buoy is connected, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C7/20B08B3/02B66C1/44
CPCB08B3/02B63C7/20B66C1/447
Inventor 庄广胶葛彤王旭阳夏苏婧
Owner SHANGHAI JIAOTONG UNIV
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