A kind of movable hydraulic docking pier and using method thereof

Abstract

The invention discloses a mobile hydraulic docking block and a using method thereof. The hydraulic docking block comprises a fixed supporting bracket, four hydraulic oil cylinders, an up-down movement bracket, a horizontal movement bracket, a special distance retainer for a steel ball, and traveling mechanism assemblies, wherein the traveling mechanism assemblies extend from four corners of the fixed supporting bracket respectively; each traveling mechanism assembly comprises a traveling wheel; the four hydraulic oil cylinders serve as four supporting points of the docking block and are arranged in the four corners of the fixed supporting bracket; the vertical movement bracket is arranged at the upper parts of the four hydraulic oil cylinders; the horizontal movement bracket is fixedly arranged on the up-down movement bracket; the special distance retainer for the steel ball is arranged between the horizontal movement bracket and the up-down movement bracket. The docking block provided by the invention is simple in structure, high in loading capacity and simple in operation method; through sectional sliding under the cooperation of a plurality of docking blocks, a steel structural part with the weigh being 800 to 1,000 tons is lifted to an installation position from bottom to top; the mobile hydraulic docking block has labor-saving and time-saving performances, and has a great application prospect.

Description

technical field [0001] The invention relates to a ship repair tool and method, in particular to a movable hydraulic dock. Background technique [0002] In the ship repair industry, it should be said that due to the serious damage, repairing the average ship is the most difficult project. There are two most difficult problems to be solved: 1. The complicated manufacturing of the ship’s bulbous bow is difficult. 2. How to connect the new sections with the old structure to ensure a smooth transition while keeping the forecastle deck and ancillary equipment unchanged. [0003] As for problem 1, general comprehensive large-scale shipyards can solve the production problem. They have time, hull lofting technology, and the shipowner provides the original ship manufacturing line diagram and 3D software-assisted design. Basically, they can manufacture similar bulbous noses. Bow, and can meet the owner and specification requirements. The only problem is the second, how to embed the n...

AI Technical Summary

Problems solved by technology

The only problem is the second, how to embed the newly-made segments (about 800 to more than 1,000 tons) into the bow of the ship is a technical issue worth exploring. If the segments are made smaller, the docking time will be too long. It will occupy the cycle of the dock, and the construction is unsafe and error-prone, which is obviously not advisable

For such a project, if a large floating crane is directly used for hoisting, not only is it difficult to thread the rope, but also the daily rental fee is very high, so the solution is not advisable

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