CN109398599A - The installation method of containment system planar insulative module in a kind of LNG ship - Google Patents
The installation method of containment system planar insulative module in a kind of LNG ship Download PDFInfo
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- CN109398599A CN109398599A CN201811291871.8A CN201811291871A CN109398599A CN 109398599 A CN109398599 A CN 109398599A CN 201811291871 A CN201811291871 A CN 201811291871A CN 109398599 A CN109398599 A CN 109398599A
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- Prior art keywords
- module
- planar insulative
- hanging ring
- insulative module
- containment system
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- 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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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
- B63B71/00—Designing vessels; Predicting their performance
Abstract
The present invention relates to a kind of installation method of containment system planar insulative module in LNG ship, which comprises the following steps that the manufacture planar insulative module, coats resin in the bottom surface of the planar insulative module；The planar insulative module that fat liquoring is completed is transported to the lower section of position to be installed with flat bogie；Special hoisting tooling is installed in a side of planar insulative module；Start telpher, the winch of telpher is hung in special hoisting tooling；Crane is started, after removing special hoisting tooling, planar insulative module is installed in containment system as insulating layer for installation site of the planar insulative module hoisting into containment system.Installation method and tooling of the invention is combined together the movement of rapid position and installation for realizing planar insulative module, has the advantages that convenient and simple for operation and accurately installs rapidly.
Description
Technical field
The present invention relates to LNG ship construction, especially relate to use planar insulative module on containment system when LNG ship is built
Mounting means and special tooling.
Background technique
In the containment system of MARKIII type LNG ship cargo hold, one of insulation module is made of glued board and insulating foams
Planar insulative module.The planar insulative module uses in the containment system of III type LNG ship of MARK as insulating layer, and plane is exhausted
Edge module is rectangular parallelepiped structure, and length 3030mm, width 1000mm, with a thickness of 270mm, weight 100kg, the plane is exhausted
One side of edge module is equipped with rectangular cushion block, is equipped with fixed-use bolt in the position of cushion block.The insulating planar insulator die
Block is since length is long and heavier-weight, impersonal force can directly lift installation, it is therefore desirable to carry out by loop wheel machine.
In practice process, due to there is no suitable tooling when being fixed between insulating planar insulation module and loop wheel machine.Peace
Often multiple construction personnel lift or transport in place simultaneously manpower installation with the mode that original trolley transports when dress, consume a large amount of
Time and manpower, and installation effect is less desirable.
Summary of the invention
The purpose of the present invention is to provide a kind of installation method of containment system planar insulative module in LNG ship, and base
Hoisting fixture has specially been designed and produced in this method.Installation method and tooling of the invention is combined together that plane may be implemented is exhausted
The rapid position of edge module is mobile and installs, achieve the purpose that convenient and simple for operation and accurately installs rapidly.
In order to achieve the above object of the invention, the technical solution that the invention patent provides is as follows:
The installation method of containment system planar insulative module in a kind of LNG ship, the planar insulative module use is in III type of MARK
Insulating layer is used as in the containment system of LNG ship, planar insulative module is rectangular parallelepiped structure, and length 3030mm, width is
1000mm, a side with a thickness of 270mm, weight 100kg, the planar insulative module are equipped with rectangular cushion block, are padding
The position of block is equipped with fixed-use bolt, which is characterized in that the installation method comprises the following steps that
The first step, manufactures the planar insulative module, which is long made of glued board and insulating foams
One side of cube structure, the planar insulative module is equipped with rectangular cushion block, coats on the surface of the planar insulative module
Resin；
The planar insulative module that fat liquoring is completed is transported to the lower section of position to be installed with flat bogie by second step；
Third step is installed special hoisting tooling at the cushion block position of planar insulative module, is wrapped on the special hoisting tool structure
Hanging ring plate, web and top plate are included, the web is a rectangular plate, and the hanging ring plate is perpendicularly fixed at the web
The middle part of upper surface is fixedly welded on the web lower surface at a side at the top of the top plate, locating for the top plate
Plane parallel locating for plane and hanging ring plate is fixed with a hollow section at the web and hanging ring plate angular position,
The hanging ring plate is equipped with hanging ring hole, and the fixation hole of fixed pan insulation module is provided on the top plate；Pass through special hoisting
The top plate of tooling is placed at the cushion block in planar insulative module, is passed through on top plate through the fixing bolt in planar insulative module
Fixation hole is simultaneously fixed with nut；
4th step starts crane, the winch of crane is hung in the hanging ring hole on hanging ring plate, crane is started, and plane is exhausted
Installation site of the edge module hoisting into containment system；
5th step carries out fine position using manpower, until be accurately in place, it is after removing special hoisting tooling, plane is exhausted
Edge module is installed in containment system as insulating layer.
In a kind of LNG ship of the present invention in installation method of the containment system with planar insulative module, the top plate is whole
In inverted T-type structure, it is perpendicularly fixed at the bottom of web at the top of top plate, the bottom of top plate opens up that there are four fixation holes.
In a kind of LNG ship of the present invention in installation method of the containment system with planar insulative module, the hanging ring plate is whole
Body is in rectangle, and the bottom of hanging ring plate is weldingly fixed on the middle part of web, and the length of the hanging ring plate and the length of web are identical, described
The top angle Liang Ge of hanging ring plate is arc angling, and the hanging ring hole is the arched door type aperture being opened in the middle part of hanging ring plate, at this
The two sides in hanging ring hole further respectively have a lightening hole.
In a kind of LNG ship of the present invention in installation method of the containment system with planar insulative module, the hollow section
Cross section be rectangular-ambulatory-plane, a side of the hollow section is fixedly welded on the upper surface of web close to marginal position, another
A adjacent side is close to the side in hanging ring plate and has the gap of 10mm.
In LNG ship of the invention in installation method of the containment system with planar insulative module, hanging in the 4th step
Dress mode is divided into bicycle lifting and lifts two ways with double vehicles.
In LNG ship of the invention in installation method of the containment system with planar insulative module, as further design, institute
The bicycle lifting stated is to be fixed on the dedicated of planar insulative module one end by the way that the suspension hook of crane to be placed on using a crane
On hoisting fixture, vertical form hangs surface broaching insulation module to installation region.
In LNG ship of the invention in installation method of the containment system with planar insulative module, as further design, institute
The double vehicles lifting stated is using two adjacent cranes, by the way that the suspension hook of crane is fixed to planar insulative module respectively
In two special hoisting toolings at both ends, is hung by the way of horizontal and draw the planar insulative module to installation region.
Based on the above-mentioned technical proposal, the installation method of containment system planar insulative module passes through in LNG ship of the invention
Practical application achieves following technical effect:
1, containment system has been filled up module with the special tooling in the installation method of planar insulative module and has been hung in LNG ship of the invention
The blank of loop wheel machine and module fixing tool in dress makes it possible that loop wheel machine lifts module.
2, with the installation method of planar insulative module to can reduce worker's labour strong for containment system in LNG ship of the invention
Degree keeps module installation lighter, to improve working efficiency.
3, the special tooling component letter in LNG ship of the invention in the installation method of containment system planar insulative module
Single, manufacturing cost is low, while component is less, and manufacturing process is simple, and suit large area to popularize application.
Detailed description of the invention
Fig. 1 is dedicated hoisting fixture in the installation method of containment system planar insulative module in LNG ship of the invention
Structural schematic diagram.
Fig. 2 is the installation procedure schematic diagram of the installation method of containment system planar insulative module in LNG ship of the invention.
Specific embodiment
We come in conjunction with attached drawing and specific embodiment to containment system planar insulative module in LNG ship of the present invention below
Installation method and special tooling further describe in detail, in the hope of providing a clearer understanding of its structure composition and work
Process, but be not intended to limit the protection scope of the present invention.
The planar insulative module uses in the containment system of III type LNG ship of MARK as insulating layer, planar insulative module
For rectangular parallelepiped structure, length 3030mm, width 1000mm, with a thickness of 270mm, weight 100kg, the planar insulative module
A side be equipped with rectangular cushion block, the position of cushion block be equipped with fixed-use bolt.Exactly because grow again, plane is needed
Insulation module uses winch lifting, but does not have hole for hoist or hanging ring in planar insulative module, and winch suspension hook can not hook module, this
The method and special tooling of invention are exactly to solve the problems, such as gradually to be lifted again after winch suspension hook is connect with insulation module.
As shown in Figure 1, installation method of the invention devises a dedicated hoisting fixture first.
It include hanging ring plate 1, web 2 and top plate 4 on the special hoisting tool structure, the web 2 is flat for a rectangle
Plate, the hanging ring plate 1 are perpendicularly fixed at the middle part of 2 upper surface of web, and the top of the top plate 4 is fixedly welded on institute
2 lower surface of web is stated at a side, plane parallel locating for plane locating for the top plate 4 and hanging ring plate 1, in the abdomen
A hollow section 3 is fixed at plate 2 and 1 angular position of hanging ring plate, the hanging ring plate 1 is equipped with hanging ring hole 11, the top plate 4
On be provided with the fixation hole 41 of fixed pan insulation module.
In practical application, further design is as follows:
The whole top plate 4 is in inverted T-type structure, and the top of top plate 4 is perpendicularly fixed at the bottom of web 2, and the bottom of top plate 4 is opened
If there are four fixation holes 41.The whole hanging ring plate 1 is in rectangle, and the bottom of hanging ring plate 1 is weldingly fixed on the middle part of web 2,
The length of the hanging ring plate 1 is identical as the length of web 2, and the top angle Liang Ge of the hanging ring plate 1 is arc angling, the hanging ring
Hole 11 is the arched door type aperture for being opened in 1 middle part of hanging ring plate, further respectively has a lightening hole in the two sides in the hanging ring hole 11.Institute
The cross section for the hollow section 3 stated is rectangular-ambulatory-plane, and the upper surface that a side of the hollow section 3 is fixedly welded on web 2 is leaned on
Proximal edge position, another adjacent side is close to the side in hanging ring plate 1 and has the gap of 10mm.
Containment system is a kind of based on special tooling with the installation method of planar insulative module in a kind of LNG ship of the invention
Design new lifting mode, which specifically comprises the following steps:
The first step, manufactures the planar insulative module, which is long made of glued board and insulating foams
One side of cube structure, the planar insulative module is equipped with rectangular cushion block, coats on the surface of the planar insulative module
Resin.
The planar insulative module that fat liquoring is completed is transported to the lower section of position to be installed with flat bogie by second step.
Third step installs special hoisting tooling, the special hoisting tool structure at the cushion block position of planar insulative module
On include hanging ring plate 1, web 2 and top plate 4, the hanging ring plate 1 is perpendicularly fixed at the middle part of 2 upper surface of web,
The top of the top plate 4 is fixedly welded on 2 lower surface of web at a side, in the web 2 and 1 angle of hanging ring plate
A hollow section 3 is fixed at position, the hanging ring plate 1 is equipped with hanging ring hole 11, is provided with fixation hole 41 on the top plate 4；
At the cushion block being placed in planar insulative module by the top plate 4 of special hoisting tooling, through the fixation spiral shell in planar insulative module
Bolt passes through the fixation hole 41 on top plate 4 and is fixed with nut.
4th step starts crane, the winch of crane is hung in the hanging ring hole 11 on hanging ring plate 1, crane is started, will
Installation site of the planar insulative module hoisting into containment system.
5th step carries out fine position using manpower, until being accurately in place, after removing special hoisting tooling, will put down
Face insulation module is installed in containment system as insulating layer.
Further, for different installation sites, the lifting mode in above-mentioned 4th step is divided into bicycle lifting and double vehicles
Lift two ways.
The bicycle lifting is to be fixed on planar insulative module by the way that the suspension hook of crane to be placed on using a crane
In the special hoisting tooling of one end, vertical form hangs surface broaching insulation module to installation region.
Double vehicles lifting is using two adjacent cranes, by being fixed to put down by the suspension hook of crane respectively
In two special hoisting toolings at face insulation module both ends, is hung by the way of horizontal and draw the planar insulative module to installation
Region.
Installation method and special tooling of the invention mainly solves the problems, such as exist in existing construction, it can mitigate worker's work
Make intensity, and then improves daily working efficiency.
Although above-described embodiment makes specific descriptions to the present invention, come for those of ordinary skill in the art
It says, it is understood that can be modified within spirit and scope of the invention based on present disclosure not departing from
Or improve, these modification and improvement are all within spirit and scope of the invention.
Claims (7)
1. the installation method of containment system planar insulative module in a kind of LNG ship, the planar insulative module use is in MARK III
Insulating layer is used as in the containment system of type LNG ship, planar insulative module is rectangular parallelepiped structure, and length 3030mm, width is
1000mm, a side with a thickness of 270mm, weight 100kg, the planar insulative module are equipped with rectangular cushion block, are padding
The position of block is equipped with fixed-use bolt, which is characterized in that the installation method comprises the following steps that
The first step, manufactures the planar insulative module, which is long made of glued board and insulating foams
One side of cube structure, the planar insulative module is equipped with rectangular cushion block, in the bottom surface of the planar insulative module
Coat resin；
The planar insulative module that fat liquoring is completed is transported to the lower section of position to be installed with flat bogie by second step；
Third step is installed special hoisting tooling at the cushion block position of planar insulative module, is wrapped on the special hoisting tool structure
Hanging ring plate (1), web (2) and top plate (4) are included, the web (2) is a rectangular plate, and the hanging ring plate (1) is vertical
It is fixed on the middle part of described web (2) upper surface, is fixedly welded on the web (2) lower surface at the top of the top plate (4)
At a side, plane parallel locating for plane locating for the top plate (4) and hanging ring plate (1), the web (2) with hang
A hollow section (3) is fixed at ring flat-plate (1) angular position, the hanging ring plate (1) is equipped with hanging ring hole (11), the top plate
(4) fixation hole (41) of fixed pan insulation module is provided on；It is exhausted that plane is placed on by the top plate (4) of special hoisting tooling
At cushion block in edge module, the fixation hole (41) on top plate (4) is passed through through the fixing bolt in planar insulative module and uses nut
It is fixed；
4th step starts crane, the winch of crane is hung in the hanging ring hole (11) on hanging ring plate (1), crane is started, will
Installation site of the planar insulative module hoisting into containment system；
5th step carries out fine position using manpower, until be accurately in place, it is after removing special hoisting tooling, plane is exhausted
Edge module is installed in containment system as insulating layer.
2. the installation method of containment system planar insulative module, feature exist in a kind of LNG ship according to claim 1
In the top plate (4) is integrally in inverted T-type structure, and the bottom of web (2), top plate (4) are perpendicularly fixed at the top of top plate (4)
Bottom open up there are four fixation hole (41).
3. the installation method of containment system planar insulative module, feature exist in a kind of LNG ship according to claim 1
In the hanging ring plate (1) is integrally in rectangle, and the bottom of hanging ring plate (1) is weldingly fixed on the middle part of web (2), the hanging ring plate
(1) length is identical as the length of web (2), and the top angle Liang Ge of the hanging ring plate (1) is arc angling, the hanging ring hole
(11) to be opened in the arched door type aperture in the middle part of hanging ring plate (1), a mitigation is further respectively had in the two sides in the hanging ring hole (11)
Hole.
4. the installation method of containment system planar insulative module, feature exist in a kind of LNG ship according to claim 1
In the cross section of the hollow section (3) is rectangular-ambulatory-plane, and a side of the hollow section (3) is fixedly welded on web (2)
Upper surface close to marginal position, another adjacent side is close to the side in hanging ring plate (1) and has the gap of 10mm.
5. the installation method of containment system planar insulative module, feature exist in a kind of LNG ship according to claim 1
In the lifting mode in the 4th step is divided into bicycle lifting and lifts two ways with double vehicles.
6. the installation method of containment system planar insulative module, feature exist in a kind of LNG ship according to claim 5
In the bicycle lifting is to be fixed on planar insulative module one end by the way that the suspension hook of crane to be placed on using a crane
Special hoisting tooling on, vertical form hangs surface broaching insulation module to installation region.
7. the installation method of containment system planar insulative module, feature exist in a kind of LNG ship according to claim 5
In double vehicles lifting is that it is exhausted that the suspension hook of crane is fixed to plane by respectively using two adjacent cranes
In two special hoisting toolings at edge module both ends, is hung by the way of horizontal and draw the planar insulative module to installing zone
Domain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291871.8A CN109398599B (en) | 2018-10-31 | 2018-10-31 | Installation method of planar insulation module for L NG shipboard containment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291871.8A CN109398599B (en) | 2018-10-31 | 2018-10-31 | Installation method of planar insulation module for L NG shipboard containment system |
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| CN109398599A true CN109398599A (en) | 2019-03-01 |
| CN109398599B CN109398599B (en) | 2020-08-07 |
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| CN112124520A (en) * | 2020-07-29 | 2020-12-25 | 沪东中华造船(集团)有限公司 | Pre-operation method of LNG ship containment system |
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| KR101559402B1 (en) * | 2009-03-24 | 2015-10-13 | 대우조선해양 주식회사 | Restraining equipments for independence type cargo tank and its heat loss reducing method |
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| CN113928497A (en) * | 2021-12-01 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Method for high-altitude dismantling of ship outer plate lifting ring and special tool |
| CN113928497B (en) * | 2021-12-01 | 2023-12-08 | 沪东中华造船(集团)有限公司 | Method and special tool for high-altitude dismantling of ship outer plate hanging ring |
| CN115351503A (en) * | 2022-07-29 | 2022-11-18 | 沪东中华造船(集团)有限公司 | Installation method for insulating module in corner area of thin film tank |
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