CN105984562A - Fabricating method for hatch casing and hatch cover of bulk cargo ship - Google Patents
Fabricating method for hatch casing and hatch cover of bulk cargo ship Download PDFInfo
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- CN105984562A CN105984562A CN201510447979.1A CN201510447979A CN105984562A CN 105984562 A CN105984562 A CN 105984562A CN 201510447979 A CN201510447979 A CN 201510447979A CN 105984562 A CN105984562 A CN 105984562A
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- hatch
- hatch coaming
- coaming
- moulding bed
- board
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Abstract
The invention provides a fabricating method for a hatch casing and a hatch cover of a bulk cargo ship. The fabricating method comprises the steps that firstly, a general assembling jig frame is horizontally arranged on the bottom construction face; components of the hatch casing are assembled into the hatch casing on the general assembling jig frame, and the hatch cover is hoisted; accessories of the hatch casing are installed, and then the hatch casing and the hatch cover are assembled together; then, connecting pieces between the hatch casing and the general assembling jig frame are demounted, and finally the hatch casing and the hatch cover are integrally hoisted on the ship. Thus, on one hand, the fabricating safety of the hatch casing is improved, on the other hand, the ship fabricating cycle is shortened to a certain extent, and the production efficiency is improved.
Description
Technical field
The present invention relates to shipbuilding field, particularly relate to the method for construction of a kind of bulk freighter hatch coaming and hatch board.
Background technology
Bulk freighter is that bulk carrier is called for short, and is the goods being specifically used to transport and being not added with wrapping, as coal, ore, timber, livestock,
Cereal etc..The boats and ships of large dry bulk cargo things such as Bulk Transport cereal, coal, ore in sand form, salt, cement, can be referred to as Bulk Cargo Ship,
Or abbreviation bulk freighter.
The hatch coaming weight of bulk freighter is about 40 tons, and the hatch board weight of bulk freighter is about 80 tons, it is seen that hatch coaming hatch board is total
Weight is bigger, higher to lifting requirements.In the past when bulk freighter hatch coaming hatch board is built, the scattered ship that hangs on all is used to carry
Building technology.Not only needing freezes in hatch coaming sheet segmentation hangs horse, and construction period is longer, and working security is not high.
Content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide building of a kind of bulk freighter hatch coaming and hatch board
Make method, be used for solving above-mentioned technical problem present in prior art.
For achieving the above object and other related purposes, the present invention provides the method for construction of a kind of bulk freighter hatch coaming and hatch board,
Comprise the steps:
1) lie in a horizontal plane in always organizing moulding bed on construction bottom surface, and moulding bed is fixing with the embedded iron in construction bottom surface to be connected by always organizing；
Total group moulding bed is frame type；The outside that frame type always organizes moulding bed is respectively arranged with wallboard Karma and axostylus axostyle position limiting structure；
2) assembly of hatch coaming is placed on total group moulding bed, and is assembled into hatch coaming, and hatch coaming passes through to be connected with total group moulding bed
Part is fixed together；Hatch coaming lateral surface has multiple wallboard and axostylus axostyle；The wallboard of above-mentioned wallboard Karma and hatch coaming lateral surface is one by one
Correspondence, wallboard is positioned at corresponding wallboard card Malaysia and China；Above-mentioned axostylus axostyle position limiting structure and the axostylus axostyle one_to_one corresponding of hatch coaming lateral surface, and
Axostylus axostyle is arranged in axostylus axostyle position limiting structure；
3) after hatch coaming completes, by hatch board lifting to hatch coaming；Hatch board has suspension ring；
4) being arranged on hatch coaming annex on hatch coaming, hatch coaming annex mainly includes support, piping, self-service dog wedge, guide rail,
Prop up bracer, spacing, and jacking frame；
5) carry out to piping throwing oil；
6) hatch board is fixed on hatch coaming by fixed component；
7) dismantle connector between hatch coaming and total group moulding bed；
8) suspension ring on hatch board are utilized to carry out integration lifting；
9) whole hang after lift-launch completes, position hatch coaming, soldering and sealing hatch coaming surrounding according to cargo tank sizes.
Further, the suspension ring on hatch board are arranged along beam direction, and the bow stern of hatch board is evenly arranged with four respectively.
Further, the U-shaped Karma that fixation portions part is made up of steel plate.
Further, above-mentioned wallboard Karma is mainly by being welded on total group moulding bed end face and two risers being arranged in parallel are constituted, two
Gap between riser is Y type, and the narrowest part of Y groove part gap matches with wallboard.
As described above, a kind of bulk freighter hatch coaming of the present invention and the method for construction of hatch board, have the advantages that
This bulk freighter hatch coaming with the method for construction of hatch board is: first lie in a horizontal plane in construction bottom surface by always organizing moulding bed；By hatch
Enclose parts composition hatch coaming on total group moulding bed, lift hatch board；Hatch coaming annex is installed, then hatch coaming is assembled with hatch board
Together；Then dismantle connector between hatch coaming and total group moulding bed, finally can realize hatch coaming and hatch board is whole hangs on ship,
So on the one hand, improve hatch coaming and build security, on the other hand reduce ship building period to a certain extent, improve life
Produce efficiency.
Brief description
Fig. 1 is shown as the hatch coaming of the present invention and total group moulding bed assembling figure.
Fig. 2 is shown as the schematic diagram of A-A along Fig. 1.
Fig. 3 is shown as total group moulding bed top view of the present invention.
Fig. 4 is shown as hatch coaming and the hatch board assembling figure of the present invention.
Element numbers explanation
1 hatch coaming
2 hatch boards
21 suspension ring
3 always organize moulding bed
4 wallboard Karmas
5 Y groove part gaps
6 fixed components
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., all only in order to coordinate disclosed in specification
Content, understands for those skilled in the art and reads, being not limited to the enforceable qualifications of the present invention, therefore do not have
Technical essential meaning, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting institute of the present invention energy
Under the effect producing and the purpose that can reach, all should still fall in the range of disclosed technology contents can be covered.
Meanwhile, in this specification cited as " on ", D score, "left", "right", the use of " middle " and " one " etc.
Language, is merely convenient to understanding of narration, and is not used to limit the enforceable scope of the present invention, being altered or modified of its relativeness,
Without under essence change technology contents, when being also considered as the enforceable category of the present invention.
The present invention provides the method for construction of a kind of bulk freighter hatch coaming and hatch board, comprises the steps:
1) lie in a horizontal plane in always organizing moulding bed 3 on construction bottom surface, and fixing with the embedded iron in construction bottom surface even by always organizing moulding bed 3
Connect；Total group moulding bed 3 is in frame type；Positioning for convenience, the outside always organizing moulding bed 3 at frame type is respectively arranged with wallboard Karma
4 and axostylus axostyle position limiting structure (not marking in figure)；Preferably, above-mentioned wallboard Karma 4 mainly pushes up by being welded on total group moulding bed 3
Face and two risers being arranged in parallel are constituted, and the gap between two risers is Y type, and the narrowest part of Y groove part gap 5 and wall
Plate matches, and sees Fig. 2 and Fig. 3.
2) with reference to Fig. 1 and Fig. 2, the assembly of hatch coaming 1 is placed on total group moulding bed 3, and is assembled into hatch coaming 1, and cabin
Mouth is enclosed 1 and is fixed together by connector with total group moulding bed 3；Hatch coaming 1 lateral surface has multiple wallboard and axostylus axostyle；Above-mentioned wallboard
Karma 4 and the wallboard one_to_one corresponding of hatch coaming 1 lateral surface, wallboard is positioned in corresponding wallboard Karma 4；The spacing knot of above-mentioned axostylus axostyle
The axostylus axostyle one_to_one corresponding of structure and hatch coaming 1 lateral surface, and axostylus axostyle is arranged in axostylus axostyle position limiting structure；
3) with reference to Fig. 4, after hatch coaming 1 completes, lift hatch board 2 to hatch coaming 1；Preferably, hatch board 2 has
Suspension ring 21；Suspension ring 21 on hatch board 2 are arranged along beam direction, and the bow stern of hatch board 2 is evenly arranged with four respectively.
4) being arranged on hatch coaming 1 annex on hatch coaming 1, hatch coaming 1 annex mainly includes support, piping, self-service dog wedge,
Guide rail, a bracer, spacing, and jacking frame；
5) carry out to piping throwing oil；
6) hatch board 2 is fixed on hatch coaming 1 by fixed component 6；Preferably, this fixed component 6 is U-shaped Karma,
And U-shaped Karma is formed by a steel plate bending, see Fig. 4.
7) with reference to Fig. 1 and Fig. 2, connector between hatch coaming 1 and total group moulding bed 3 of dismantling；
8) utilize the suspension ring 21 on hatch board 2 to carry out integration lifting, see Fig. 4；
9) whole hang after lift-launch completes, position hatch coaming 1, soldering and sealing hatch coaming 1 surrounding according to cargo tank sizes.
Always organize referring to figs. 2 and 3, frame type that moulding bed 3 is main to be made up of pair of beams and a pair longeron；Outside crossbeam and longeron
It is respectively arranged with wallboard Karma 4 and axostylus axostyle position limiting structure；Frame type is always organized and is equipped with pillar channel-section steel below four angles of moulding bed 3；
Crossbeam and longeron are made by channel-section steel.When making frame type always organizes moulding bed 3, first according to block assembly figure, on total group platform
Mark the reason of hull center line CL, hatch center line ML, hatch coaming 1 diagonal, hatch side plate, hatch end plate and each bracket
Opinion line, then according to above-mentioned line welding equipment crossbeam, longeron and pillar channel-section steel, after welding equipment completes, checks whether and meets requirement.
From the foregoing, this bulk freighter hatch coaming with the method for construction of hatch board is: first lie in a horizontal plane in execute always organizing moulding bed 3
Work bottom surface；Hatch coaming 1 parts are formed hatch coaming 1 on total group moulding bed 3, lifts hatch board 2；Hatch coaming 1 annex is installed,
Again hatch coaming 1 is fitted together with hatch board 2；Then dismantle connector between hatch coaming 1 and total group moulding bed 3, final energy
Realize with hatch board 2 is whole, hatch coaming 1 is hung on ship, so on the one hand improve hatch coaming 1 and build security, on the other hand exist
Reduce ship building period to a certain extent, improve production efficiency.
Owing to bow stern region 1# cabin and 9# cabin vary in size with cargo area 2# cabin-8# cabin, 2# cabin, 8# cabin therefore should be chosen
Build objective for implementation as integration.
In sum, a kind of freighter hatch coaming of the present invention and the method for construction of hatch board can not only build security by hatch coaming,
And production efficiency can be improved, it is greatly shortened ship building period.So, the present invention effectively overcomes of the prior art all
Shortcoming and have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for the restriction present invention.It any is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be covered by the claim of the present invention.
Claims (4)
1. the method for construction of a bulk freighter hatch coaming and hatch board, it is characterised in that comprise the steps:
1) lie in a horizontal plane in always organizing moulding bed on construction bottom surface, and moulding bed is fixing with the embedded iron in construction bottom surface to be connected by always organizing；
Total group moulding bed is frame type；The outside that frame type always organizes moulding bed is respectively arranged with wallboard Karma and axostylus axostyle position limiting structure；
2) assembly of hatch coaming is placed on total group moulding bed, and is assembled into hatch coaming, and hatch coaming passes through to be connected with total group moulding bed
Part is fixed together；Hatch coaming lateral surface has multiple wallboard and axostylus axostyle；Above-mentioned wallboard Karma and the wall of hatch coaming lateral surface
Plate one_to_one corresponding, wallboard is positioned at corresponding wallboard card Malaysia and China；Above-mentioned axostylus axostyle position limiting structure and the axostylus axostyle of hatch coaming lateral surface
One_to_one corresponding, and axostylus axostyle is arranged in axostylus axostyle position limiting structure；
3) after hatch coaming completes, by hatch board lifting to hatch coaming；Hatch board has suspension ring；
4) being arranged on hatch coaming annex on hatch coaming, hatch coaming annex mainly includes support, piping, self-service dog wedge, guide rail,
Prop up bracer, spacing, and jacking frame；
5) carry out to piping throwing oil；
6) hatch board is fixed on hatch coaming by fixed component；
7) dismantle connector between hatch coaming and total group moulding bed；
8) suspension ring on hatch board are utilized to carry out integration lifting；
9) whole hang after lift-launch completes, position hatch coaming, soldering and sealing hatch coaming surrounding according to cargo tank sizes.
2. the method for construction of a kind of bulk freighter hatch coaming according to claim 1 and hatch board, it is characterised in that: on hatch board
Suspension ring are arranged along beam direction, and the bow stern of hatch board is evenly arranged with four respectively.
3. the method for construction of a kind of bulk freighter hatch coaming according to claim 1 and hatch board, it is characterised in that: fixation portions
The U-shaped Karma that part is made up of steel plate.
4. the method for construction of a kind of bulk freighter hatch coaming according to claim 1 and hatch board, it is characterised in that: above-mentioned wallboard card
Horse owner to be constituted by being welded on always group moulding bed end face and two risers being arranged in parallel, and the gap between two risers is Y type,
And the narrowest part of Y groove part gap matches with wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447979.1A CN105984562B (en) | 2015-07-27 | 2015-07-27 | A kind of method of construction of bulk freighter hatch coaming and hatch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447979.1A CN105984562B (en) | 2015-07-27 | 2015-07-27 | A kind of method of construction of bulk freighter hatch coaming and hatch board |
Publications (2)
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| CN105984562A true CN105984562A (en) | 2016-10-05 |
| CN105984562B CN105984562B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510447979.1A Active CN105984562B (en) | 2015-07-27 | 2015-07-27 | A kind of method of construction of bulk freighter hatch coaming and hatch board |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189973A (en) * | 2017-12-21 | 2018-06-22 | 沪东中华造船(集团)有限公司 | A kind of method for supporting for super-container vessel normal state installation hatch coaming |
| CN108639241A (en) * | 2018-04-11 | 2018-10-12 | 中船黄埔文冲船舶有限公司 | A kind of method and device for tire plate in fixed hull |
| CN110745210A (en) * | 2019-09-11 | 2020-02-04 | 上海江南长兴造船有限责任公司 | Hydraulic synchronous jacking device for hatch covers of large container ships and application method thereof |
| CN113682418A (en) * | 2021-09-17 | 2021-11-23 | 上海外高桥造船有限公司 | Hatch coaming, hatch and ship |
| CN114291227A (en) * | 2021-12-28 | 2022-04-08 | 中国船舶集团青岛北海造船有限公司 | Ship hatch coaming and hatch cover shell outfitting and coating integrated construction method |
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| CN101362505A (en) * | 2008-09-26 | 2009-02-11 | 江苏熔盛重工有限公司 | Production technology of hatch coaming and hatch cover |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189973A (en) * | 2017-12-21 | 2018-06-22 | 沪东中华造船(集团)有限公司 | A kind of method for supporting for super-container vessel normal state installation hatch coaming |
| CN108639241A (en) * | 2018-04-11 | 2018-10-12 | 中船黄埔文冲船舶有限公司 | A kind of method and device for tire plate in fixed hull |
| CN110745210A (en) * | 2019-09-11 | 2020-02-04 | 上海江南长兴造船有限责任公司 | Hydraulic synchronous jacking device for hatch covers of large container ships and application method thereof |
| CN110745210B (en) * | 2019-09-11 | 2022-04-05 | 上海江南长兴造船有限责任公司 | Hydraulic synchronous jacking device for hatch covers of large container ships and application method thereof |
| CN113682418A (en) * | 2021-09-17 | 2021-11-23 | 上海外高桥造船有限公司 | Hatch coaming, hatch and ship |
| CN114291227A (en) * | 2021-12-28 | 2022-04-08 | 中国船舶集团青岛北海造船有限公司 | Ship hatch coaming and hatch cover shell outfitting and coating integrated construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105984562B (en) | 2018-09-25 |
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Effective date of registration: 20181224 Address after: 201913 No. 988 Changxing Jiangnan Avenue, Chongming County, Shanghai Patentee after: Jiannan Shipbuilding (Group) Co., Ltd. Address before: 201913 1888 Jiangnan Avenue, Changxing Township, Chongming County, Shanghai Patentee before: Shanghai Jiangnan Changxing Heavy Industry Co.,Ltd. |
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