CN102139742A - Method for modifying tanker into bulk carrier - Google Patents
Method for modifying tanker into bulk carrier Download PDFInfo
- Publication number
- CN102139742A CN102139742A CN2010105428224A CN201010542822A CN102139742A CN 102139742 A CN102139742 A CN 102139742A CN 2010105428224 A CN2010105428224 A CN 2010105428224A CN 201010542822 A CN201010542822 A CN 201010542822A CN 102139742 A CN102139742 A CN 102139742A
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- China
- Prior art keywords
- cabin
- tank
- bulkhead
- cargo
- hold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a method for modifying a tanker into a bulk carrier. The method comprises the following steps: A. changing a swash bulkhead in a cabin into a watertight bulkhead; B. adding sloping baffles on two horizontal girders of a transverse bulkhead so as to avoid goods collection on a crossbeam; C. adding framework strengthening structures as well as upper and lower large brackets in a left side tank and a right side tank; D. arranging 6 middle holds in the modified bulk carrier, and respectively arranging two cargo hatches for each hold (No.1-No.4) and adding a cargo hatch for the hold No.5 by utilizing a main deck; E. adding hatch coamings; F. arranging top side tanks on the top of the holds; G. adding gates, ladders and railings; and H. strengthening corresponding positions of the left side tank and the right tank, a fore peak tank, a pump hold and added structures. The method has the advantages of less time and labor consumption, high safety, high reliability and improved operating efficiency, and is convenient in operation.
Description
Technical field:
The present invention relates to a kind of welding process, be applicable to that oil tanker changes the method for modifying of bulge carrier.
Background technology:
Nowadays, the useful life of oil tanker is to after date, just can not re-use, can be owing to every basic function of ship is fair, can also normally move, in order to save the energy, needing to repack a monoshell 96551DWT oil tanker into one is fit to load based on the common dried groceries and the fortune coal of holding concurrently, 96551 tons of bulge carriers of bulk goods such as ore in sand form and satisfied relevant pact, former shipload cabin district is a flat-bottom structure, the vertical bone of Outer Bottom Plating is a T type built-up sectional material, spacing of longitudinals 767mm, the strong depth of floor of former cargo hold is 2090mm, and rib distance: FR43～FR44 is 4020mm, and Fr44～FR74 is 4350mm, Fr74～FR84 is 4050mm.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, a kind of easy to operate, time saving and energy saving, safe and reliable, method of modifying that oil tanker that increase work efficiency changes bulge carrier is provided.
Purpose of the present invention is achieved through the following technical solutions: a kind of oil tanker changes the method for modifying of bulge carrier, may further comprise the steps:
A, make the bulkhead that only swings in the cabin into watertight bulkhead;
On sewing with long stitches, two place's levels add sloping baffle on B, the transverse bulkhead to avoid area goods on crossbeam;
C, left and right sides wing tank newly add framework additional strengthening and big up and down bracket;
D, repacking back ship have 6 middle hold, and main deck is opened two cargo hatchs in NO.1～every cabin, NO.4 cabin, and NO.5 opens in the cabin cargo hatch;
E, newly add hatch coaming;
F, cargo hold top are provided with the top margin cabinet;
G, newly add sect, ladder, railing;
H, left and right sides wing tank, first Peak Tank, pump room and newly add the structure corresponding position and make corresponding structure and strengthen.
The advantage that the present invention compared with prior art has: tank top plate injects limit longitudinal wall 50mm, junction at limit longitudinal wall and tank top plate, welding stress is more concentrated, the place apart from limit longitudinal wall 500mm is set as the plate seam on the tank top plate now, so just discharged stress herein, both save man-hour, saved cost again.
The specific embodiment:
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment, and this embodiment only is used to explain the present invention, do not constitute the qualification to protection domain of the present invention.
Oil tanker of the present invention changes a kind of specific embodiment of the method for modifying of bulge carrier, may further comprise the steps:
A, make the bulkhead that only swings in the cabin into watertight bulkhead;
On sewing with long stitches, two place's levels add sloping baffle on B, the transverse bulkhead to avoid area goods on crossbeam;
C, left and right sides wing tank newly add framework additional strengthening and big up and down bracket;
D, repacking back ship have 6 middle hold, 26.078 meters of width, 20.25 meters of length before the cabin wherein, length is 20.25 meters behind one cabin, 43.5 meters of two cabin length, 43.5 meters of three cabin length, 34.8 meters of four cabin length, 14.56 meters of five cabin length, main deck is opened two cargo hatchs in NO.1～every cabin, NO.4 cabin, and NO.5 opens in the cabin cargo hatch;
E, newly add hatch coaming;
F, cargo hold top are provided with the top margin cabinet;
G, newly add sect, ladder, railing;
H, left and right sides wing tank, first Peak Tank, pump room and newly add the structure corresponding position and make corresponding structure and strengthen.
Repacking back tank top plate height 2090mm is increased to apart from baseline 4045mm by the following cabinet slope board of longitudinal wall; Middle cargo area will be transformed into the structure of Double bottom and bivalve, always have 6 in the middle of cargo holds, 5 double bottom are isolated empty cabin, the 3 pairs of side ballast tanks and 2 opposite side are isolated empty cabin; Newly install 6 road side girders additional, the position of side girder is 3068mm in the distance, 6903mm, 9971mm; And between the former floor of every twice, newly add floor one; Double bottom is vertically continuously.
Tank top plate injects limit longitudinal wall 50mm, and in the junction of limit longitudinal wall and tank top plate, welding stress is more concentrated, and the place apart from limit longitudinal wall 500mm is set as the plate seam on the tank top plate now, has so just discharged stress herein, both saves man-hour, has saved cost again.
Claims (1)
1. the method for modifying of oil tanker repacking bulge carrier is characterized in that: may further comprise the steps:
A, make the bulkhead that only swings in the cabin into watertight bulkhead;
On sewing with long stitches, two place's levels add sloping baffle on B, the transverse bulkhead to avoid area goods on crossbeam;
C, left and right sides wing tank newly add framework additional strengthening and big up and down bracket;
D, repacking back ship have 6 middle hold, and main deck is opened two cargo hatchs in NO.1～every cabin, NO.4 cabin, and NO.5 opens in the cabin cargo hatch;
E, newly add hatch coaming;
F, cargo hold top are provided with the top margin cabinet;
G, newly add sect, ladder, railing;
H, left and right sides wing tank, first Peak Tank, pump room and newly add the structure corresponding position and make corresponding structure and strengthen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105428224A CN102139742A (en) | 2010-11-12 | 2010-11-12 | Method for modifying tanker into bulk carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105428224A CN102139742A (en) | 2010-11-12 | 2010-11-12 | Method for modifying tanker into bulk carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102139742A true CN102139742A (en) | 2011-08-03 |
Family
ID=44407582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105428224A Pending CN102139742A (en) | 2010-11-12 | 2010-11-12 | Method for modifying tanker into bulk carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102139742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458295A (en) * | 2014-06-16 | 2017-02-22 | 旭海运株式会社 | Nitrogen gas supply equipment for bulk carrier |
| CN113104175A (en) * | 2021-04-06 | 2021-07-13 | 广州文冲船舶修造有限公司 | Method for transforming single-hull tanker into double-hull bulk carrier and double-hull bulk carrier |
-
2010
- 2010-11-12 CN CN2010105428224A patent/CN102139742A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458295A (en) * | 2014-06-16 | 2017-02-22 | 旭海运株式会社 | Nitrogen gas supply equipment for bulk carrier |
| CN113104175A (en) * | 2021-04-06 | 2021-07-13 | 广州文冲船舶修造有限公司 | Method for transforming single-hull tanker into double-hull bulk carrier and double-hull bulk carrier |
| CN113104175B (en) * | 2021-04-06 | 2022-05-03 | 广州文冲船舶修造有限公司 | Method for transforming single-hull tanker into double-hull bulk carrier and double-hull bulk carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |