Deepwater electromagnetic chuck container spreader

Abstract

The invention discloses a deepwater electromagnetic chuck container spreader which mainly comprises a spreader framework, a container fixture, an electromagnetic chuck, a hydraulic cylinder and an underwater camera, wherein the spreader framework comprises a first ledge, a second ledge and a first cross beam which are connected through a first twisting point and a fifth twisting point; the container fixture is of a grab bucket and comprises a second cross beam, a first rotating shaft, a second rotating shaft, a third ledge and a fourth ledge, the first rotating shaft is connected with the second rotating shaft through a twisting point, the first rotating shaft is connected with the third ledge through a twisting point, the second rotating shaft is connected with the fourth ledge through atwisting point; the spreader framework is connected with the container fixture together through a first bracket and a second bracket, the spreader framework is positioned at the outer side of the container fixture; the bottoms of the third ledge and the fourth ledge are used for clamping a container fallen into water from two sides of the container; and the electromagnetic chuck is positioned over the container. The spreader is cooperatively matched with the electromagnetic chuck by adopting the container fixture and clamping and fixing the container underwater, thereby ensuring that the sinkcontainer is salvaged from the deepwater safely.

Description

[0001] The technical field [0002] The invention relates to an extraction device, in particular to a container spreader used for salvage operations in deep water. Background technique [0003] At present, crane ships are commonly used in deep water areas to salvage containers that have fallen into the water. Crane ships can complete salvage operations well, but deep water operations are difficult. It is necessary to design a special automatic salvage spreader to reduce the number of ROV robots or divers. operate. In view of this situation, the present invention provides a deep-water electromagnetic sucker container fixture, which adopts a fixture specially designed for containers. It can ensure the safety of salvage, reduce the operation of auxiliary personnel and improve efficiency. Contents of the invention [0004] In order to overcome the disadvantage that the existing container salvage method is not suitable for salvaging containers falling into deep water, the prese...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantage that the existing container salvage methods are not suitable for salvaging containers falling into deep water, the present invention provides a new type of container spreader. Using this container spreader can not only reduce the auxiliary work of ROV robots and divers, but also improve the efficiency of container salvage. more efficient and safer

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