CN109552558B - The hoisting structure and method being segmented in a kind of shipbuilding - Google Patents
The hoisting structure and method being segmented in a kind of shipbuilding Download PDFInfo
- Publication number
- CN109552558B CN109552558B CN201811269714.7A CN201811269714A CN109552558B CN 109552558 B CN109552558 B CN 109552558B CN 201811269714 A CN201811269714 A CN 201811269714A CN 109552558 B CN109552558 B CN 109552558B
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- Prior art keywords
- away
- code plate
- deck
- protected
- code
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
Abstract
The invention discloses the hoisting structure being segmented in a kind of shipbuilding and methods, the structure includes two and protects away from beam, several yards of plates and lifting lug, on the deck in segmentation that the intensity that the guarantor is arranged at intervals on ship away from beam is weak, plate is thin, the code plate is square structure, a side of code plate is protected the lower end away from beam two sides with every and is welded, the bottom edge and deck of code plate are welded, code plate connection is protected away from beam and deck, it is arranged positioned at the code plate interval away from beam the same side is protected, is oppositely arranged positioned at the code Board position away from beam opposite side is protected；According to the weight and position of centre of gravity of segmentation, the lifting lug compartment of terrain, which is welded, to be protected away from beam two sides.The present invention is protected by lifting and away from beam is sling segmentation, and the hoisting structure and method both ensure that structural strength when lifting, is prevented to deform, while improving construction efficiency again, is reduced labour cost.
Description
Technical field
The present invention relates to rig a ship field, in particular to the hoisting structure and method that are segmented in a kind of shipbuilding.
Background technique
In field of shipbuilding, lifting operation is essential link, either equipment installation, loop wheel machine test or knot
Structure lifting, outfititem installation etc. all inevitably need lifting operation to be supported, and during shipbuilding, hull is
By being segmented one by one or block is formed by way of " playing with building blocks ", building blocks are set up during, need to undergo a large amount of
Lifting operation, and the height of lifting operation quality determines the complexity of later process, normally due to main hull structure is strong
Degree is high, plate thickness, tends to guarantee good lifting quality during segmental hoisting, but for forecastle, on the structural strengths such as build
Segmentation weak, plate is thin generally requires to take some measures during segmental hoisting to guarantee to lift quality, and conventional way is
Increase a large amount of reinforcement inside segmentation to guarantee structural strength when segmental hoisting, but this method is divided there are a drawback
It needs to carry out largely reinforcement dismounting work after section lifting, and there is the risk for reinforcing colliding with the interior equipment of segmentation.
Summary of the invention
The technical problems to be solved by the invention exactly propose the hoisting structure being segmented in a kind of shipbuilding and method,
Structural strength is weak, the lifting quality of the thin equal segments of plate is starting point to improve, and improves construction efficiency, reduces labour cost.
In order to solve the above technical problems, the present invention is achieved by the following scheme:
A kind of hoisting structure being segmented in shipbuilding, including two protected away from beam, several yards of plates and lifting lug, the guarantor is away from beam
On the deck in segmentation that the intensity for being arranged at intervals on ship is weak, plate is thin, the code plate is square structure, a side of code plate with
Every lower end welding protected away from beam two sides, the bottom edge of code plate and deck are welded, and the connection of code plate is protected away from beam and deck, be located at protect away from
The code plate interval of beam the same side is arranged, and is oppositely arranged positioned at the code Board position away from beam opposite side is protected；According to the weight of segmentation and again
Heart position, the lifting lug compartment of terrain, which is welded, to be protected away from beam two sides.
Using being fully welded, code plate position needs as far as possible at strong structure the welding away from beam the code plate with deck or guarantor.
Described protect away from beam is frame structure, including under(-)chassis and both sides frame, the code plate respectively with under(-)chassis
It is welded with deck, the upper end of under(-)chassis is arranged in the lifting lug.
The hanging method being segmented in a kind of shipbuilding, includes the following steps:
S1, two guarantors are spaced apart on the deck of segmentation away from beam, two guarantors are arranged in strong on the deck of segmentation away from beam
At structure；
S2, the code plate for preparing several pieces of structures that are square by a side of code plate and protect the two sides lower end welding away from beam,
The bottom edge and deck of code plate are welded, and code plate is fixedly connected the lower end away from beam two sides is protected with deck, same away from beam positioned at protecting
The code plate interval of side is arranged, and is oppositely arranged positioned at the code Board position away from beam opposite side is protected；
S3, weight and position of centre of gravity according to segmentation protect the upper end compartment of terrain away from beam two sides under(-)chassis at every and weld
Fill the lifting lug of several corresponding tonnages；
S4, the lifting operation being segmented according to lifting planning scheme.
In step S1, described protect should be avoided and other structures on deck or outfititem interference away from beam.
In step S2, using being fully welded, code plate position needs as far as possible strong the welding away from beam the code plate with deck or guarantor
At structure.
Compared with prior art, the device have the advantages that are as follows: the present invention pass through segmentation deck on reasonable cloth
Guarantor is set away from beam, and will be protected with code plate and be connected to one away from beam and segmentation deck, according to segmentation weight and position of centre of gravity, is being protected
Away from installing several hanging codes on beam, when segmental hoisting, is protected by lifting and sling segmentation away from beam, the hoisting structure and method were both protected
Structural strength when lifting has been demonstrate,proved, has prevented to deform, while improving construction efficiency again, has reduced labour cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the position A-A of Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram of the position B-B of Fig. 1 of the present invention.
Specific embodiment
The present invention is got information about to allow those skilled in the art to be more clear, below in conjunction with attached drawing, to the present invention
It is further described.
The hoisting structure being segmented in the shipbuilding of the present embodiment is protected as shown in Figure 1-3, including two away from beam 2, several codes
Plate 3 and lifting lug 4, described to protect on the deck 1 in the segmentation that the intensity for being arranged at intervals on ship away from beam 2 is weak, plate is thin, the code plate 3
Be square structure, and a side of code plate 3 is protected the lower end away from 2 two sides of beam with every and welded, and the bottom edge and deck 1 of code plate 3 are welded,
Code plate 3, which connects, to be protected away from beam 2 and deck 1, setting is spaced positioned at the code plate 3 away from 2 the same side of beam is protected, positioned at guarantor away from 2 opposite side of beam
3 position of code plate is oppositely arranged；According to the weight and position of centre of gravity of segmentation, 4 compartment of terrain of lifting lug, which is welded, to be protected away from 2 two sides of beam.
Using being fully welded, 3 position of code plate needs as far as possible in strong structure the welding away from beam 2 the code plate 3 with deck 1 or guarantor
Place.
Described protect away from beam 2 is frame structure, including under(-)chassis 21 and both sides frame 22, the code plate 3 respectively with bottom
Portion's frame 21 and deck 1 are welded, and the upper end of under(-)chassis 21 is arranged in the lifting lug 4.
In the present embodiment, the hanging method being segmented in shipbuilding includes the following steps:
S1, two guarantors are spaced apart on the deck of segmentation 1 away from beam 2, two guarantors are arranged on the deck 1 of segmentation away from beam 2
Strong structure at；
S2, the code plate 3 for preparing several pieces of structures that are square by a side of code plate 3 and protect the two sides lower end weldering away from beam 2
It connects, the bottom edge and deck 1 of code plate 3 are welded, and code plate 3 is fixedly connected the lower end away from 2 two sides of beam is protected with deck 1, are located at
It protects the code plate 3 away from 2 the same side of beam and is spaced setting, be oppositely arranged positioned at 3 position of code plate away from 2 opposite side of beam is protected；
S3, weight and position of centre of gravity according to segmentation, the every upper end compartment of terrain of guarantor away from 2 two sides under(-)chassis 21 of beam
Be welded the lifting lugs 4 of several corresponding tonnages；
S4, the lifting operation being segmented according to lifting planning scheme.
In step S1, described protect should be avoided and other structures on deck 1 or outfititem interference away from beam 2；It is described in step S2
Using being fully welded, 3 position of code plate needs as far as possible at strong structure the welding away from beam 2 code plate 3 with deck 1 or guarantor.This method exists
It is carried out on ship, the consistent approval that practicability is examined by shipowner's ship, segmental hoisting operation is carried out by this method, can be improved
Construction efficiency reduces labour cost.
The above-mentioned description to embodiment is for that can understand and apply the invention convenient for those skilled in the art.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to embodiments here, originally
Field technical staff announcement according to the present invention, the improvement made for the present invention and modification all should be in protection models of the invention
Within enclosing.
Claims (5)
1. the hoisting structure being segmented in a kind of shipbuilding, which is characterized in that it protects including two away from beam, several yards of plates and lifting lug,
Described to protect on the deck in the segmentation that the intensity for being arranged at intervals on ship away from beam is weak, plate is thin, the code plate is square structure, code plate
A side protect lower end away from beam two sides with every and weld, the bottom edge and deck of code plate are welded, and the connection of code plate is protected away from Liang Yujia
Plate is arranged positioned at the code plate interval away from beam the same side is protected, and is oppositely arranged positioned at the code Board position away from beam opposite side is protected；According to segmentation
Weight and position of centre of gravity, the lifting lug compartment of terrain be welded protect away from beam two sides；
Described protect away from beam is frame structure, including under(-)chassis and both sides frame, the code plate respectively with under(-)chassis and first
The upper end of under(-)chassis is arranged in plate welding, the lifting lug.
2. the hoisting structure being segmented in shipbuilding according to claim 1, which is characterized in that the code plate and deck or
The welding away from beam is protected using being fully welded, code plate position needs as far as possible at strong structure.
3. the hanging method being segmented in a kind of shipbuilding, which comprises the steps of:
S1, two guarantors are spaced apart on the deck of segmentation away from beam, two are protected the strong structure being arranged on the deck of segmentation away from beam
Place；
S2, the code plate for preparing several pieces of structures that are square by a side of code plate and protect the two sides lower end welding away from beam, code plate
Bottom edge and deck weld, code plate by protect the lower end away from beam two sides be fixedly connected with deck, be located at guarantor away from beam the same side
Code plate interval setting, positioned at protect the code Board position away from beam opposite side be oppositely arranged；
S3, weight and position of centre of gravity according to segmentation, if being welded the every upper end compartment of terrain of guarantor away from beam two sides under(-)chassis
The lifting lug of dry corresponding tonnage；
S4, the lifting operation being segmented according to lifting planning scheme.
4. the hanging method being segmented in shipbuilding according to claim 3, which is characterized in that in step S1, the guarantor
It should be avoided and other structures on deck or outfititem interference away from beam.
5. the hanging method being segmented in shipbuilding according to claim 3, which is characterized in that in step S2, the code
Using being fully welded, code plate position needs as far as possible at strong structure the welding away from beam plate with deck or guarantor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269714.7A CN109552558B (en) | 2018-10-29 | 2018-10-29 | The hoisting structure and method being segmented in a kind of shipbuilding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269714.7A CN109552558B (en) | 2018-10-29 | 2018-10-29 | The hoisting structure and method being segmented in a kind of shipbuilding |
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| Publication Number | Publication Date |
|---|---|
| CN109552558A CN109552558A (en) | 2019-04-02 |
| CN109552558B true CN109552558B (en) | 2019-11-08 |
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| CN201811269714.7A Active CN109552558B (en) | 2018-10-29 | 2018-10-29 | The hoisting structure and method being segmented in a kind of shipbuilding |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409789A (en) * | 2020-03-13 | 2020-07-14 | 上海外高桥造船有限公司 | Hoisting assembly and hoisting method for bow main section of bulk cargo ship |
| CN112208724A (en) * | 2020-10-23 | 2021-01-12 | 中船黄埔文冲船舶有限公司 | Deformation-preventing hoisting method for ship open section |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975818A (en) * | 2012-12-14 | 2013-03-20 | 广州中船黄埔造船有限公司 | Aluminum alloy superstructure block hoisting method |
| CN108622332A (en) * | 2018-05-10 | 2018-10-09 | 中船黄埔文冲船舶有限公司 | Ceiling mount bracket for spitkit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06336190A (en) * | 1993-05-28 | 1994-12-06 | Daido Eng Kk | Submersible barge |
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2018
- 2018-10-29 CN CN201811269714.7A patent/CN109552558B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975818A (en) * | 2012-12-14 | 2013-03-20 | 广州中船黄埔造船有限公司 | Aluminum alloy superstructure block hoisting method |
| CN108622332A (en) * | 2018-05-10 | 2018-10-09 | 中船黄埔文冲船舶有限公司 | Ceiling mount bracket for spitkit |
Non-Patent Citations (2)
| Title |
|---|
| 浅谈如何实现大型散货船船台快速搭载;伍平平等;《广东造船》;20160625(第3期);第48页 * |
| 船舶快速搭载中控制分段弹性变形的研究与应用;李保良;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20150315(第3期);第42页 * |
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| CN109552558A (en) | 2019-04-02 |
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