Maintenance platform for ship body

A maintenance platform and hull technology, applied in slipway, dry dock, ship parts, etc., can solve the problems of ship wreck, paint peeling, no fishing boat maintenance device, etc., to achieve high bearing capacity, stable side frame structure, safety and Stability-enhancing effect

Inactive Publication Date: 2019-11-08
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the fishing boat has been used for a long time, problems such as cracks, wear, peeling off of the surface paint or loose rivets will appear on the hull surface of the fishing boat, which will cause the hull to wreck in severe cases
Therefore, the surface of the hull needs to be overhauled frequently, but it is very difficult to maintain the side of the hull. At present, there is no maintenance device specially used on fishing boats, which is very inconvenient when maintenance of the hull is required

Method used

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  • Maintenance platform for ship body
  • Maintenance platform for ship body
  • Maintenance platform for ship body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] As shown in the figure, a maintenance platform for the hull is characterized in that it includes an n-shaped fixed frame fixed on the top of the side of the hull on one side; a pair of opposite sliding rails are fixed on both sides inside the fixed frame ;

[0031] One side of the sliding track is fixedly connected to the fixed frame, and the other side is provided with a sliding groove with a square cross section, and a sliding trolley is slidably connected to the sliding track, and the sliding trolley includes a square frame and at least two rollers , at least two driving motors, the driving motors are symmetrically fixed on both sides of the top of the square frame, the driving motors are connected to a roller respectively, and the bottom of the roller is fitted in the sliding groove of the sliding track Inside, the driving motor drives the rollers to roll inside the sliding groove to realize the sliding connection between the sliding trolley and the sliding track; ...

Embodiment 2

[0040] Compared with Embodiment 1, the present embodiment differs in that:

[0041] The side frame is an integrated structure, including a rectangular frame body, inside the rectangular frame body, several vertically arranged support columns and several horizontal reinforcement columns are uniformly distributed, and the horizontal reinforcement columns are horizontally arranged. Two transverse reinforcement columns are evenly distributed from top to bottom between adjacent support columns.

[0042] The winding device includes a winding motor, a winding driving roller and a winding driven roller; two steel cables on the winding driven roller are respectively fixedly arranged on both sides of the maintenance platform.

[0043] The use process of the present invention is as follows:

[0044] 1. The maintenance personnel enter the placement platform from the hanging ladder, open the switch door of the maintenance platform and enter the maintenance platform.

[0045] 2. When not in...

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Abstract

The invention provides a maintenance platform for a ship body. The platform comprises an n-shaped fixing frame with one side fixedly arranged on the top of the side surface of the ship body, wherein apair of oppositely arranged sliding rails are fixedly arranged on two sides of the inner part of the fixing frame, a sliding trolley is connected in the sliding rails in a sliding mode, the sliding trolley is provided with a winding device, the winding device comprises two winding motors, two winding driving rollers and two winding driven rollers, each of the two ends of each winding driven roller is provided with an annular groove, the inner part of each annular groove is fixedly connected with a steel rope, the bottoms of the steel ropes are connected with a maintenance table, the winding motors drive the winding driving rollers to rotate so as to drive the winding driven rollers to rotate, and the winding driven rollers rotate to achieve winding of the steel ropes. According to the platform, the hanging type maintenance table is arranged, the height displacement and the horizontal displacement of the maintenance table can be controlled through the sliding trolley and the winding device, so that the use efficiency of the side surface of the ship body is high.

Description

technical field [0001] The invention relates to a maintenance platform for a ship hull. Background technique [0002] Fishing boats are ships used to catch and harvest aquatic animals and plants. It also includes some auxiliary vessels for modern fishing production, such as vessels for aquatic product processing, transportation, breeding, resource survey, fishery guidance and training, and fishery administration tasks. However, after the fishing boat has been used for a long time, problems such as cracks, wear, peeling off of the surface paint or loose rivets will appear on the hull surface of the fishing boat, which will cause the hull to wreck in severe cases. Therefore, it is necessary to frequently overhaul the hull surface, but it is very difficult to maintain the side of the hull. There is no maintenance device specially applied to fishing boats at present, which is very inconvenient when hull maintenance is required. Contents of the invention [0003] The inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00B63C5/02
CPCB63C5/02B63C2005/025
Inventor 陈林田喜民王化明
Owner ZHEJIANG OCEAN UNIV
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