CN105346686B - A kind of installation method of large-scale watertight door - Google Patents
A kind of installation method of large-scale watertight door Download PDFInfo
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- CN105346686B CN105346686B CN201510706220.0A CN201510706220A CN105346686B CN 105346686 B CN105346686 B CN 105346686B CN 201510706220 A CN201510706220 A CN 201510706220A CN 105346686 B CN105346686 B CN 105346686B
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- watertight door
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- watertight
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Abstract
The present invention relates to a kind of installation method of large-scale watertight door, including when segmentation is always organized in anti-state, mark block doorframe flatness, center line and installation reference line；The anti-state of watertight door is embedded in segmentation, and constrains fixation, carries and goes on board together with block；After block carrying, after electric welding is submitted, other annexes of progress watertight door installation, locating hinge, electric oil cylinder, locking device etc.；Stainless steel compression bar is finally installed.The present invention carries stage characteristic using total group of shipbuilding to greatest extent, watertight door installation workload is preferably minimized, and installation accuracy and quality greatly improve.This method can largely reduce human cost, can evade the influence that shipbuilding each stage installs watertight door.
Description
Technical field
The present invention relates to shipbuilding, especially relates to during a kind of con-ro ship or roll-on-roll-off ship are built to large-scale water
The installation method of Mi Men.
Background technology
At present, the large-scale watertight door installation during van container roll-on-roll-off ship or large Ro Ro ship are built is mainly using as follows
Method：
First, first watertight door is placed on deck on the ship face in advance.
2nd, block is directly covered on door after turning over carrying, due to being segmented into big opening structure, the modification meeting after turn
It is very big, it is very unfavorable for doorframe precision and uncontrollable.
3rd, watertight door is moved to upright installation site with 6 cucurbit tiled states from deck.Need substantial amounts of manpower
Door could be moved to position in time-consuming 2 days, efficiency is very low.
The 4th, other annexes are installed, since doorframe is turning over modification when carrying, cause center line and positioning reference line needs
Again draw.
5th, watertight door is opened, needs to adjust the flatness of whole doorframe at this time.And stainless steel compression bar is installed.
6th, other annexes are debugged, installation is complete for watertight door.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of large-scale anti-state of watertight door is pre-
It is embedded on block, turns over, carries together with hull, fixed segments structure can be played the role of, then fine setting can be pacified in place
Fill the new method of annex.Large-scale watertight door installation method provided by the invention effectively changes construction technology, reduces watertight door peace
The resources costs and time cost in technique are filled, improve the production efficiency of watertight door installation, and greatly promote watertight door installation
Precision and quality.
In order to reach foregoing invention purpose, technical solution provided by the invention is as follows：
A kind of installation method of large-scale watertight door, this method when segmentation is always organized in anti-state, mark block doorframe flatness,
Center line and installation reference line.The anti-state of watertight door is embedded in segmentation, and constrains fixation, carries and goes on board together with block.
After block carrying, after electric welding is submitted, carrying out watertight door installation, locating hinge, electric oil cylinder, locking device etc., other are attached
Part.Annex carries out clearance measurement after installation is complete, then installs stainless steel compression bar.This installation method can be sharp to greatest extent
Stage characteristic is carried with total group of shipbuilding, watertight door installation workload is preferably minimized, and installation accuracy and quality are big
It is big to improve.This method can largely reduce human cost, can evade the influence that shipbuilding each stage installs watertight door.
The detailed step of the above method is as follows：
The first step, the center line for determining general section of shipbody structure, reference line, ocean rush a little, and mark.This mark is as follow-up
The datum mark of watertight door is installed.
The anti-state of watertight door, be embedded in total segment structure by second step, is constrained, is carried together with general section of shipbody, and carried
It is preceding that debugging hanging ring is installed in Ship Structure.
3rd step, carry watertight door together with Ship Structure, and structure carries out watertight door normal state position after carrying welding
Put adjustment positioning.
The annexes such as the 4th step, installation watertight door hinge, electric oil cylinder, locking device.
5th step, measurement watertight door and doorframe gap, open watertight door installation compression bar and bottom voussoir.
6th step, debug other annexes, and installation is complete for watertight door.
Based on above-mentioned technical proposal, large-scale watertight door installation method of the invention has following technological merit：
1. in advance that the reference line in Ship Structure and centre line marks is good, installation that can always as follow-up watertight door
Benchmark.
2. the anti-state of watertight door and Ship Structure are installed together, both constructional variant can be prevented as the reinforcement of structure,
The set-up time of door can also be saved.
3. watertight door uses cucurbit directly fine setting to ensure watertight door precise positioning after turning over carrying together with structure, again
Eliminate the process that door is moved to plumbness using cucurbit from sleeping state.
4. on the basis of Ship Structure precision is ensured, compression bar installation can also be smoothed out.Other annexes are installed
It is more prone to due to being accurately positioned for watertight door and accurately.
Brief description of the drawings
Fig. 1 is the anti-state prepackage schematic diagram of the large-scale watertight door of the present invention.
Fig. 2 is normal state adjustment watertight door schematic diagram in the large-scale watertight door installation method of the present invention.
Fig. 3 is the annex arrangement schematic diagram in the large-scale watertight door installation method of the present invention.
Fig. 4 is the operation process chart of the installation method of the large-scale watertight door of the present invention.
Wherein,
1-watertight door, 2-general section of shipbody structure (upper door frame) 3-cucurbit and steel wire rope
4-open 7-hinge of locking 5-electric oil cylinder, 6-pull rod, close locking
8-compress voussoir 9-sliding rail, 10-pressing device
Embodiment
It is further detailed to be done to the large-scale watertight door installation method of the present invention with specific embodiment below in conjunction with the accompanying drawings
It is thin to illustrate, but be not intended to limit the protection scope of the present invention.
Watertight door in the large-scale watertight door installation method of the present invention carries out reference line under Fig. 1 states and draws and carry out instead
State is pre-installed.After watertight door and general section of shipbody turn over carrying together, finely tuned using cucurbit and steel wire rope original place.According to reference
Line positions all annexes.Then watertight door is opened, compression bar is installed, confirms to weld compression bar after watertight is errorless.
Its specific steps is as shown in figure 4, Fig. 4 is the operation process chart of the large-scale watertight door installation method of the present invention.According to figure
Find out, this method include structure look for the prepackage of chain-dotted line, watertight door anti-state, turn over together with block carrying, location and installation annex,
Enabling installation compression bar and etc..Its detailed operation process is as follows：
The first step, the center line for determining general section of shipbody structure (upper door frame) 2, reference line, ocean rushes a little, and marks.This mark
It is denoted as the datum mark of subsequent installation watertight door 1.
1 anti-state of watertight door, be embedded in general section of shipbody structure 2 by second step, is constrained, together with general section of shipbody structure
Carry, and debugging hanging ring is installed in general section of shipbody structure in advance.So watertight door also serves as the reinforcement of Ship Structure, prevents
Only open segmentation Ship Structure modification during turn.
3rd step, carry watertight door 1 together with general section of shipbody structure 2, and structure is carried after welding using peace in advance
It is attached to the cucurbit of position and steel wire rope 3 carries out the fine setting positioning of watertight door position original place, as shown in Figure 2.
The annexes such as the 4th step, installation watertight door hinge, electric oil cylinder, locking device.With the hull in the first step during installation
On the basis of the positioning reference line of total segment structure 2.
5th step, measurement watertight door and doorframe gap, open watertight door installation compression bar and bottom voussoir.
6th step, debug other annexes, and installation is complete for watertight door.
Large-scale watertight door installation method provided by the invention, the characteristics of taking full advantage of ship each construction phase, will pacify
Dress procedure decomposition always organizes the stage to block, and can both improve installation effectiveness reduces manpower and materials input, also substantially increases installation
Quality and precision.
Claims (1)
1. a kind of installation method of large-scale watertight door, it is characterised in that this method comprises the following steps：
The first step, the center line for determining general section of shipbody structure, reference line and ocean rush a little, and are marked；
The anti-state of watertight door, be embedded in general section of shipbody structure by second step, and debugging hanging ring is installed on general section of shipbody in advance
In structure；
3rd step, carry watertight door together with general section of shipbody structure, and structure carries out watertight door normal state position after carrying welding
Put adjustment positioning；
4th step, other annexes for installing watertight door；
5th step, measurement watertight door and doorframe gap, open watertight door installation compression bar and bottom voussoir；
6th step, debug other annexes, and installation is complete for watertight door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706220.0A CN105346686B (en) | 2015-10-27 | 2015-10-27 | A kind of installation method of large-scale watertight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706220.0A CN105346686B (en) | 2015-10-27 | 2015-10-27 | A kind of installation method of large-scale watertight door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105346686A CN105346686A (en) | 2016-02-24 |
| CN105346686B true CN105346686B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510706220.0A Active CN105346686B (en) | 2015-10-27 | 2015-10-27 | A kind of installation method of large-scale watertight door |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189960B (en) * | 2017-12-20 | 2019-10-11 | 沪东中华造船(集团)有限公司 | A kind of base of steering gear installation method |
| CN110304220B (en) * | 2019-06-27 | 2021-05-11 | 中船黄埔文冲船舶有限公司 | Mounting device for saturated diving decompression chamber system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526255Y (en) * | 2001-12-12 | 2002-12-18 | 中国人民解放军驻武汉长江航务军事代表办事处 | Multipurpose transport ship for dry bulk and rolled charging |
| CN200967549Y (en) * | 2006-11-01 | 2007-10-31 | 唐华 | Rapid open-close steel watertight door |
| CN201367824Y (en) * | 2008-11-25 | 2009-12-23 | 宋勇荣 | Hydraulic hinge type high pressure resistant watertight door |
| CN101758910A (en) * | 2009-11-13 | 2010-06-30 | 无锡市海联舰船附件有限公司 | Hydraulic sliding type watertight door for ship |
| CN201545181U (en) * | 2009-10-27 | 2010-08-11 | 中国海洋石油总公司 | Watertight door device |
| CN202483380U (en) * | 2012-03-13 | 2012-10-10 | 无锡蓝海船舶舾装设备有限公司 | Hydraulic slipping type watertight door for ship |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090080163A (en) * | 2008-01-21 | 2009-07-24 | 주식회사 에스제이스틸 | The door of ship |
-
2015
- 2015-10-27 CN CN201510706220.0A patent/CN105346686B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526255Y (en) * | 2001-12-12 | 2002-12-18 | 中国人民解放军驻武汉长江航务军事代表办事处 | Multipurpose transport ship for dry bulk and rolled charging |
| CN200967549Y (en) * | 2006-11-01 | 2007-10-31 | 唐华 | Rapid open-close steel watertight door |
| CN201367824Y (en) * | 2008-11-25 | 2009-12-23 | 宋勇荣 | Hydraulic hinge type high pressure resistant watertight door |
| CN201545181U (en) * | 2009-10-27 | 2010-08-11 | 中国海洋石油总公司 | Watertight door device |
| CN101758910A (en) * | 2009-11-13 | 2010-06-30 | 无锡市海联舰船附件有限公司 | Hydraulic sliding type watertight door for ship |
| CN202483380U (en) * | 2012-03-13 | 2012-10-10 | 无锡蓝海船舶舾装设备有限公司 | Hydraulic slipping type watertight door for ship |
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| Publication number | Publication date |
|---|---|
| CN105346686A (en) | 2016-02-24 |
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