CN104973212B - The installation method of the anti-rolling bearing middle level pressed wood of liquid tank of liquefied gas carrier - Google Patents
The installation method of the anti-rolling bearing middle level pressed wood of liquid tank of liquefied gas carrier Download PDFInfo
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- CN104973212B CN104973212B CN201410142592.0A CN201410142592A CN104973212B CN 104973212 B CN104973212 B CN 104973212B CN 201410142592 A CN201410142592 A CN 201410142592A CN 104973212 B CN104973212 B CN 104973212B
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Abstract
The present invention is laminated wooden installation method between providing a kind of anti-rolling bearing of liquefied gas carrier liquid tank, the present invention is implemented after the anti-rolling bearing that liquid is filled coordinates with the spacing bearing of the anti-rolling of hull, had main steps that in practical operation and lamination wood is placed on a billy gate, the predetermined installation site that wood is transported near the anti-rolling bearing of liquid tank will be laminated by billy gate, then lamination wood is inserted into the rectangle framework on anti-rolling support wall, wood will be laminated through the screwed hole on anti-rolling support wall by bolt again to release laterally to predetermined work position, most it is laminated backward between wooden and anti-rolling bearing and fills epoxy resin.Present invention mounting layer pressed wood in limited space, not only simple to operate and safe, intensity of workers is small.
Description
Technical field
The present invention relates to a kind of installation method of the anti-rolling bearing middle level pressed wood of liquid tank of liquefied gas carrier.
Background technology
Liquefied gas carrier is the tanker for specially shipping liquefied gas, and liquid tank is provided with liquefied gas carrier.Liquefied gas is in liquid
In low-temperature condition, to prevent low temperature effect hull other structures, so the liquid tank does not constitute a part for Ship Structure, it is independent
Outside Ship Structure.Supporting construction is provided between the independent tank bottom of liquefied gas carrier and hull inner bottom plating, and in order to keep away
Exempt from the shake that liquid tank produces transverse direction when liquefied gas carrier is travelled, the liquid to be filled and be additionally provided with anti-rolling bearing, the hull on bottom surface
Inner bottom plating is provided with the spacing bearing of anti-rolling being engaged with anti-rolling bearing, in order to avoid the low temperature inside liquid tank is delivered to ship
In body structure, lamination wood and epoxy resin are provided between the anti-rolling bearing and anti-rolling limitation bearing.Lifted liquid is filled
During into hull, actual construction error is considered, so before liquid tank is carried with hull assembly, lamination wood is simultaneously not mounted to
Position, but the mounting layer pressed wood again after anti-rolling bearing and the spacing bearing of anti-rolling coordinate.At present, because construction in hull
Space is limited, and lamination wood is all that, by manually completing to install, and it is usually 100kg or so to be laminated wooden quality, in reality
The working strength of staff is big during work, and elapsed time is more, so needing one kind to easily facilitate lamination wood in real work
The method of installation.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of liquid tank of easy to operate, safe liquefied gas carrier to prevent
The installation method of rolling bearing middle level pressed wood, to overcome the drawbacks described above of prior art.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：A kind of anti-rolling branch of liquefied gas carrier liquid tank
The installation method of wood is laminated between seat, the liquid tank is arranged in the hull of large-scale liquefied gas carrier, is set on the bottom surface of the liquid tank
The anti-rolling bearing of outwardly convex, the left and right two ends of the anti-rolling bearing are provided with vertical working face, on the working face
One framework is surrounded by fixed plate and portable plate, the left end of wherein working face is dismountable portable plate, is placed with the framework
Lamination wood, the hull base plate is provided with the spacing bearing of anti-rolling, and the anti-spacing bearing of rolling includes that two laterally opposed set
The limit body put, forms stopper slot between the limit body, the anti-rolling base clip is placed in stopper slot, the lamination wood
Installation is comprised the following steps：
First, the liquid tank is hung into hull, makes anti-rolling base clip between the spacing limit body of bearing two of anti-rolling
Stopper slot in；
2nd, whether there are the impurity such as rust staining, welding slag and greasy dirt in the framework for checking anti-rolling bearing two ends, if timely
Cleaning；
3rd, lamination wood is placed on a billy gate, billy gate is transported to the work of anti-rolling bearing by wood is laminated
Make near the installation site between face and limit body；
4th, portable plate is pulled down from the working face of the spacing bearing limit body of anti-rolling, lamination wood is pulled down from portable plate
Side be inserted into the framework on working face, then portable plate is reinstalled in the working face of anti-rolling bearing limit body
On；
5th, the thick dividing plates of 2mm are placed between the limit body of the wooden and anti-spacing bearing of rolling is laminated, is then passed through with bolt
Screwed hole on anti-rolling support wall will be laminated wood, and release is acted against on dividing plate laterally；
6th, with adhesive tape by be laminated wood and framework between gap block, then by the plug hole on anti-rolling bearing to
Casting epoxy resin between lamination wood and framework, after dividing plate is removed after epoxy resin cure, the installation of complete layer pressed wood is positioned.
Preferably, will be laminated before wood is placed on billy gate, it is necessary to the reality of measurement layer pressed wood in the step 3
Border setting height(from bottom).
Preferably, the top of the billy gate is provided with multiple rows of roller, and the lamination wood is placed on the roller, described
Billy gate is additionally provided with brake gear.
Preferably, the dividing plate is stainless steel plate or polyethylene board.
As described above, the installation method of the anti-rolling bearing middle level pressed wood of the liquid tank of liquefied gas carrier of the present invention, has with following
Beneficial effect：
In limited space, by billy gate carrying layer pressed wood, the billy gate is provided with roller, layer to the present invention
Pressed wood is placed on roller, in directly connecing the framework for pushing it into anti-rolling bearing two ends in mounting layer pressed wood, very just
Just；Not only simple to operate and safe by this method mounting layer pressed wood, intensity of workers is small.
Brief description of the drawings
Fig. 1 is embodiments of the present invention schematic diagram.
Fig. 2 is mounting structure figure of the invention.
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Fig. 4 is sectional view at B-B in Fig. 2.
Fig. 5 is sectional view at C-C in Fig. 2.
Fig. 6 installs section front view for the lamination wood at D-D in Fig. 2.
Fig. 7 is sectional view after the lamination wood installation at D-D in Fig. 2.
In figure：The hull of 1 liquid tank 2
The 3 anti-plug holes of rolling bearing 31
The limit body of 32 screwed hole 41
42 limit bodies 5 are laminated wood
The portable plate of 6 fixed plate 7
The roller of 8 billy gate 81
The dividing plate of 82 brake gear 9
Specific embodiment
Structure, ratio, size depicted in Figure of description etc., are only used to coordinate the content disclosed in specification, with
Understand and read for those skilled in the art, be not limited to enforceable qualifications of the invention, therefore do not have technically
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated the present invention is not being influenceed
Under effect and the purpose to be reached, all should still fall in the range of disclosed technology contents to be covered.Meanwhile,
In this specification it is cited such as " on ", D score, "front", "rear", " centre " term, be merely convenient to understanding for narration, and
It is not used to limit enforceable scope of the invention, being altered or modified for its relativeness is changed under technology contents without essence, when
Also it is considered as enforceable category of the invention.
As shown in Fig. 1 to Fig. 7, wherein Fig. 1 and Fig. 2 is the installation cooperation structure schematic diagram of liquid tank 1 and hull 2, wherein liquid
Change gas beam direction for laterally；Fig. 3-Fig. 7 is installment state schematic diagram of the invention.The liquid tank 1 is arranged on large-scale liquid
Change in the hull 2 of gas ship, the bottom surface of liquid tank 1 is provided with the anti-rolling bearing 3 of multiple outwardly convexs, is set on the base plate of the hull 2
Have and coordinate the spacing bearing of anti-rolling with anti-rolling bearing 3.The left and right two ends of the anti-rolling bearing 3 are provided with vertical working face,
A rectangle framework, the anti-spacing bearing bag of rolling are surrounded by three pieces of fixed plates 6 and one piece of portable plate 7 on the working face
Two limit bodies of laterally opposed setting 41,42 are included, stopper slot, the anti-rolling bearing 3 are formed between the limit body 41,42
Card is placed in stopper slot, the limit body 41,42 of the anti-rolling bearing 3 and the spacing bearing of anti-rolling coordinate after in the framework
Placed layer pressed wood 5, the width and height of width and height more than lamination wood 5 of the framework are in order to install cooperation.This implementation
In example as a example by crane lifting liquid tank 1 to hull 2, the installation of the lamination wood 5 is comprised the following steps：
Framework first to the anti-two ends of rolling bearing 3 carries out preliminary examination cleaning, the impurity in framework is cleaned out, then
The liquid tank 1 is hung into hull 2 by crane, and it is spacing anti-rolling bearing 3 is stuck in the spacing bearing two of anti-rolling
In stopper slot between body 41,42.Because being now laminated wood 5 not install, need to adjust anti-rolling branch by crane
Seat 3 two ends working faces and limit body 41, the distance between 42, it is ensured that the two ends working face of anti-rolling bearing 3 and limit body 41,42 it
Between can be with mounting layer pressed wood 5.When the two ends working face of anti-rolling bearing 3 and limit body 41, the distance between 42 can meet layer
During the installation requirement of pressed wood 5, whether there are the impurity such as rust staining, welding slag and greasy dirt in the framework for checking again for the anti-two ends of rolling bearing 3,
If to clear up in time, further ensure that clean in the anti-framework of rolling bearing 3.
After anti-rolling bearing 3 and the spacing bearing of anti-rolling are worked good, lamination wood 5 is placed on a billy gate 8, it is living
Dynamic dolly 8 will be laminated near the installation site that wood 5 is transported between the working face of anti-rolling bearing 3 and limit body 41,42.At this
In embodiment, in order to ensure install when precision, prevent repeat adjust, will lamination wood 5 be transported to installation site before, it is necessary to
Highly, the actual installation height according to lamination wood 5 can select different size of billy gate to the actual installation of measurement layer pressed wood 5
8 reach requirement for height, or set on billy gate 8 hoist cylinder and adjust height.Activity described in the present embodiment
The top of dolly 8 is provided with multiple rows of roller 81, and the lamination wood 5 is placed on the roller 81, can be conveniently laminated by roller 81
The movement of wood 5.The billy gate 8 is additionally provided with brake gear 82.
After billy gate 8 reaches installation site, billy gate 8 is fixed in situ by brake gear 82, prevented
Billy gate 8 is unstable during mobile mounting layer pressed wood 5.With reference to Fig. 2,6,7, by portable plate 7 from the spacing bearing limit body of anti-rolling
41st, pulled down on 42 working face, the side that staff's push layer pressed wood 5 pulls down it from portable plate 7 is inserted on working face
Framework in because lamination wood 5 is located on roller 81, than relatively labor-saving when push layer pressed wood 5 is moved.With reference to Fig. 2,
4th, 7, to observe the position of lamination wood 5 at any time during insert layer pressed wood 5 ensures lamination wood 5 in the centre position of framework.
It is laminated after wooden 5 position determines and portable plate 7 is reinstalled on the working face of anti-rolling bearing limit body 41,42, while removes
Billy gate 8.
With reference to Fig. 2,3,5, after portable plate 7 is installed, in lamination wood 5 and the limit body 41,42 of the spacing bearing of anti-rolling
Between place the thick dividing plates 9 of 2mm, pushed away wood 5 is laminated laterally through the screwed hole 32 on the anti-working face of rolling bearing 3 with bolt
Go out to act against on dividing plate 9, but lamination wood 5 will not drop from framework.With reference to Fig. 2,5,7, adhesive tape is used（Do not represented in figure）Will
Lamination wood 5 and framework between gap closure, and by the plug hole 31 on anti-rolling bearing 3 to lamination wood 5 and limit body 41,
Casting epoxy resin between 42, after dividing plate 9 is removed after epoxy resin cure, the installation of complete layer pressed wood 5 is positioned.Anti- rolling bearing
The 2mm gaps set between 3 and limit body 41,42 are when preventing real work between anti-rolling bearing 3 and limit body 41,42
Friction is excessive to cause serious wear, and then reduction of service life.
Dividing plate 9 described in the present embodiment is stainless steel plate or polyethylene board.
In sum, the installation method of the anti-rolling bearing middle level pressed wood of the liquid tank of liquefied gas carrier of the present invention, can solve the problem that existing
There are technology middle level pressed wood installation difficulty, the problem for wasting time and energy.So, the present invention effectively overcomes some realities of the prior art
Border problem is so as to have value very high and use meaning.
Above-mentioned implementation method only illustrative principle of the invention and its effect, not for the limitation present invention.This hair
Bright also have many aspects can be improved on the premise of without prejudice to overall thought, all can be for those skilled in the art
Without prejudice under spirit and scope of the invention, modifications and changes can be carried out to above-described embodiment.Therefore, art such as
All equivalent modifications that middle tool usually intellectual is completed under without departing from disclosed spirit and technological thought or
Change, should be covered by claim of the invention.
Claims (4)
1. the installation method of the anti-rolling bearing middle level pressed wood of a kind of liquid tank of liquefied gas carrier, the liquid tank (1) is installed in large-scale liquid
In the hull (2) of change gas ship, it is characterised in that the bottom surface of the liquid tank (1) is provided with the anti-rolling bearing (3) of outwardly convex,
The left and right two ends of the anti-rolling bearing (3) are provided with vertical working face, by fixed plate (6) and portable plate on the working face
(7) framework is surrounded, the left end of wherein working face is dismountable portable plate (7), lamination wood (5) is placed with the framework,
Hull (2) base plate is provided with the spacing bearing of anti-rolling, and the anti-spacing bearing of rolling includes two laterally opposed settings
Limit body (41,42), forms stopper slot between the limit body (41,42), anti-rolling bearing (3) card is placed on stopper slot
In, the installation of the lamination wooden (5) is comprised the following steps：
First, the liquid tank (1) is hung into hull (2), anti-rolling bearing (3) is stuck in the spacing limit body of bearing two of anti-rolling
In stopper slot between (41,42)；
2nd, whether there are rust staining, welding slag and greasy dirt in the framework for checking anti-rolling bearing (3) two ends, if to clear up in time；
3rd, lamination wooden (5) is placed on a billy gate (8), billy gate (8) will be laminated wooden (5) and be transported to anti-rolling
Near installation site between the working face and limit body (41,42) of bearing (3)；
4th, portable plate (7) is pulled down from the working face of the spacing bearing limit body of anti-rolling (41,42), by lamination wooden (5) from work
The side that dynamic plate (7) is pulled down is inserted into the framework on working face, and portable plate (7) then is reinstalled in into anti-rolling bearing limit
On the working face of position body (41,42)；
5th, the thick dividing plates (9) of 2mm are placed between lamination wooden (5) and the limit body (41,42) of the spacing bearing of anti-rolling, then
Lamination wooden (5) is released laterally through the screwed hole (32) on anti-rolling bearing (3) working face with bolt and acts against dividing plate (9)
On；
6th, the gap of wooden (5) and framework between will be laminated with adhesive tape to block, then by the plug hole on anti-rolling bearing (3)
(31) to wooden (5) casting epoxy resin and framework between of lamination, after dismounting dividing plate (9), complete layer pressed wood after epoxy resin cure
(5) installation positioning.
2. the installation method of the anti-rolling bearing middle level pressed wood of the liquid tank of liquefied gas carrier according to claim 1, its feature exists
In：, it is necessary to the actual installation of measurement layer pressed wood (5) before lamination wood is placed on billy gate (8) in the step 3
Highly.
3. the installation method of the anti-rolling bearing middle level pressed wood of the liquid tank of liquefied gas carrier according to claim 1, its feature exists
In：The top of the billy gate (8) is provided with multiple rows of roller (81), and the lamination wooden (5) is placed on the roller (81), institute
State billy gate (8) and be additionally provided with brake gear (82).
4. the installation method of the anti-rolling bearing middle level pressed wood of the liquid tank of liquefied gas carrier according to claim 1, its feature exists
In：The dividing plate (9) is stainless steel plate or polyethylene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410142592.0A CN104973212B (en) | 2014-04-10 | 2014-04-10 | The installation method of the anti-rolling bearing middle level pressed wood of liquid tank of liquefied gas carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410142592.0A CN104973212B (en) | 2014-04-10 | 2014-04-10 | The installation method of the anti-rolling bearing middle level pressed wood of liquid tank of liquefied gas carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104973212A CN104973212A (en) | 2015-10-14 |
| CN104973212B true CN104973212B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410142592.0A Active CN104973212B (en) | 2014-04-10 | 2014-04-10 | The installation method of the anti-rolling bearing middle level pressed wood of liquid tank of liquefied gas carrier |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697224B (en) * | 2016-08-09 | 2019-06-25 | 启东丰顺船舶重工有限公司 | A kind of LNG liquefied gas carrier flow container is stocked up cabin hoisting |
| CN106314692A (en) * | 2016-08-29 | 2017-01-11 | 上海斯达瑞船舶海洋工程服务有限公司 | Shaking stopping device of independent type cargo hold and installation method of shaking stopping device |
| CN112407141A (en) * | 2020-11-26 | 2021-02-26 | 江南造船(集团)有限责任公司 | Anti-rolling vertical support structure of rhombic liquid tank |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251697A (en) * | 1975-10-20 | 1977-04-25 | Hitachi Zosen Corp | Method of building supporting legs of spherical tank in low tmperature liquified gas carrying vessel |
| JPS59156888A (en) * | 1983-02-25 | 1984-09-06 | Hitachi Zosen Corp | Method of installing tank in ship body |
| JPS59184084A (en) * | 1983-03-31 | 1984-10-19 | Hitachi Zosen Corp | Reutilizing method for surplus tanker, surplus bulk carrier, and low temperature liquefied gas tank of overage low temperature liquefied gas carrier |
| US20030057594A1 (en) * | 2001-03-05 | 2003-03-27 | Anderson Robert Phillip | Method of making a sheet of building material |
| CN102442408B (en) * | 2010-10-09 | 2015-05-13 | 江南造船(集团)有限责任公司 | Vertical supporting structure for cargo tank and inboard bottom of full-refrigerated liquefied gas carrier and mounting method of vertical supporting structure |
| CN202115680U (en) * | 2011-03-29 | 2012-01-18 | 中国一冶集团有限公司 | Horizontal positioning device for freestanding freight house and ship body of bitumen carrier |
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2014
- 2014-04-10 CN CN201410142592.0A patent/CN104973212B/en active Active
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