CN109808840A - A kind of installation method of goods tank peculiar to vessel - Google Patents
A kind of installation method of goods tank peculiar to vessel Download PDFInfo
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- CN109808840A CN109808840A CN201910129665.5A CN201910129665A CN109808840A CN 109808840 A CN109808840 A CN 109808840A CN 201910129665 A CN201910129665 A CN 201910129665A CN 109808840 A CN109808840 A CN 109808840A
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- goods tank
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Abstract
The invention discloses a kind of installation methods of goods tank peculiar to vessel, the adjustment for drawing, building goods tank pedestal, goods tank lifting and goods tank is surveyed including the design of independent goods tank, goods tank base position, the invention goods tank installation method step is simple, it is practical, wherein goods tank bottom seat and goods tank pedestal matching are high, i.e., compactness is high, and the adjustment of goods tank further improves the compactness of goods tank bottom seat and goods tank pedestal, it ensure that heat-insulated chock stress equalization on goods tank pedestal, the stability after the weighing of goods tank has been effectively ensured；It is respectively equipped with the convex block and groove to match on goods tank bottom seat and goods tank pedestal, accurate positioning when goods tank pedestal is lifted on convenient for goods tank；Heat-insulated chock and partiting thermal insulation plate have blocked the heat transmitting between goods tank and goods tank pedestal, are conducive to thermostatic control inside goods tank.
Description
Technical field
The present invention relates to shipbuilding technical fields, and in particular to a kind of installation method of goods tank peculiar to vessel.
Background technique
Ship is in mostly on the arm at harbour when goods tank peculiar to vessel is installed, and is influenced by factors such as stormy waves, ship is located always
In quick condition, on the one hand cause goods tank installment work difficulty peculiar to vessel larger, the goods tank of another aspect conventional mounting arrangements installation
There is a problem of that tank bottom and bilge plane compactness are poor, lead to chock discontinuity equalization on the bilge, and then goods tank is caused to be installed
The unstable risk that rollover or sliding occurs, influences the Strength Safety of ship.
Summary of the invention
It is an object of the present invention to overcome defect existing in the prior art, a kind of installation method of goods tank peculiar to vessel is provided,
This method by building the goods tank bottom seat to match and goods tank pedestal respectively in goods tank and cargo hold surface, improve goods tank bottom seat with
Matching between goods tank pedestal, the stability after ensure that goods tank peculiar to vessel installation, for goods tank peculiar to vessel installation provide it is new
Installation method.
To achieve the above object, the technical scheme is to design a kind of installation method of goods tank peculiar to vessel, including it is as follows
Step:
S1: independent goods tank design is arranged in the bottom mounting seat of independent goods tank in pedestal lower end surface mounted array
Gusset, the two sides of gusset lower end surface are respectively mounted horizontal flange, also install downward convex block in the crossover location of gusset, with
The convex block connect gusset horizontal flange on also set up several mounting holes, in the peripheral surface of the pedestal, several people are set
Hole is uniformly arranged several lifting lugs at the top of the independent goods tank；
S2: goods tank base position, which is surveyed, draws, and the hull center line marked along hull cephalocaudal direction is surveyed on cargo hold surface, described
Standardized goods tank center line is respectively symmetrically surveyed on the cargo hold surface of hull center line two sides, surveyed on the goods tank center line draw it is several
Goods tank installs contour line, also installation and independent goods pot bottom bars position, shape in step S1 inside the goods tank installation contour line
The heat-insulated chock that shape and size uniformity cause installs band, and the goods tank of hull center line two sides installs contour line central symmetry；
S3: building goods tank pedestal, and the goods tank installation contour line drawn is surveyed according to step S2 and builds goods tank pedestal, described heat-insulated
Several vertical baffles are installed at interval on chock installation band two sides, install limit in the crossover location of the heat-insulated chock installation band
The groove matched with the independent goods pot bottom convex block is arranged on the limited block, also sets up on the limited block for block
Several tapped through holes corresponding with goods tank bottom seat upper installing hole independent in the step S1, by the baffle and limited block with
Cargo hold surface is welded to connect, and the heat-insulated chock installation between the baffle takes the heat-insulated chock of laying, in the heat-insulated chock
Laying partiting thermal insulation plate in the cavity of composition, the height of the baffle, limited block and partiting thermal insulation plate are below the heat insulating mattress
10~30mm of the wooden height；
S4: the lifting of goods tank lifts the independent goods tank in step S1 on the goods tank pedestal into step S3, and make goods tank bottom
It, will be on the mounting hole and goods tank pedestal on independent goods tank bottom seat with bolt in the groove on convex block insertion goods tank pedestal on seat
Tapped through hole is fixedly connected；
S5: the adjustment of goods tank successively includes the filling in gap, the goods tank pedestal upper limit between partiting thermal insulation plate and heat-insulated chock
Position block and goods tank bottom seat upper protruding block between gap filling and heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface between
The filling of gap.
The invention goods tank installation method step is simple, practical, and wherein goods tank bottom seat and goods tank pedestal matching are high, i.e.,
Compactness is high, and the adjustment of goods tank further improves the compactness of goods tank bottom seat and goods tank pedestal, ensure that on goods tank pedestal every
Heat pad wood stress equalization, the stability after the weighing of goods tank has been effectively ensured；Phase is respectively equipped on goods tank bottom seat and goods tank pedestal
The convex block and groove matched are lifted on accurate positioning when goods tank pedestal convenient for goods tank；Heat-insulated chock and partiting thermal insulation plate block
Heat transmitting between goods tank and goods tank pedestal, is conducive to thermostatic control inside goods tank.
During cargo transport, cargo hold is chronically at low-temperature condition, easily formation condensed water, and condensed water can cause heat-insulated chock
Corrosion squeezes the partiting thermal insulation plate of goods pot bottom so as to cause goods tank integral sinking, causes partiting thermal insulation plate to deform, leads to cargo hold
Inside there is Heat transmission point, to influence cargo hold heat insulation effect, therefore, keeps the height of partiting thermal insulation plate high lower than the heat-insulated chock
Degree；Baffle or limited block contact to form Heat transmission point with goods tank bottom seat stiffening plate in order to prevent, therefore, make baffle and limited block
Height is below the heat-insulated chock height.
When being installed on cargo hold for the ease of goods tank, accurate positioning between goods tank and goods tank bottom seat, preferred technical solution
Being further includes positioning pin, and the upper end of positioning pin is set as pyramidal structure, and the lower end of positioning pin is equipped with and limited block upper tapped through hole phase
Matched thread outer surface, the positioning pin are at least three, further include being bolted in positioning pin respectively to be in the step S3
It further include by positioning pin point when the step S4 goods tank is lifted to goods tank pedestal in the tapped through hole of Triangle-Profile limited block
Dui Ying not be in the mounting hole of goods tank bottom seat, and positioning pin is removed.
In order to further increase the compactness between heat-insulated chock and goods tank bottom seat gusset, guarantee that the stress of goods tank pedestal is equal
Weighing apparatus, in addition, the step S3 further includes the leveling process of heat-insulated chock, concrete operation step is further preferred technical solution
The gap of heat-insulated chock lower end surface and cargo hold surface is detected using laser transit auxiliary and the horizontal of heat-insulated chock upper surface misses
Difference, modifies that heat-insulated chock makes the gap of heat-insulated chock lower end surface and cargo hold surface and the horizontal error of heat-insulated chock upper surface is
±1mm。
In order to further ensure the heat insulation of partiting thermal insulation plate, further preferred technical solution is in addition, described heat-insulated
Insulation board is polyurethane cold-storage board, and the core material of polyurethane cold-storage board is flame-retardant hard polyurethane foamed material, polyurethane cold-storage
Plate two sides are color steel plate, and the density of the flame-retardant hard polyurethane foamed material is 40~50kg/m3, thermal coefficient is less than
0.018w/(m.k).Wherein the thermal coefficient of polyurethane cold-storage board is low, thermal property is good, and hard polyurethane foam material has anti-
The features such as tide, waterproof, fire prevention, fire-retardant, high temperature resistant, non-deformability strong, not easy to crack, highly-safe, goods tank is effectively blocked
The internal heat transfer with cargo hold, convenient for thermostatic control inside goods tank.
In order to further ensure the compactness of goods tank bottom seat and goods tank pedestal, further preferred technical solution is in addition, institute
State the filling in gap between step S5 interval thermal insulation panel and heat-insulated chock, concrete operation step are as follows: will with polyurethane foams
Gap between partiting thermal insulation plate and heat-insulated chock carries out polyurethane foam filling；
In the step S5 between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block gap filling, concrete operations step
Suddenly are as follows: cleaning treatment is done to limited block periphery, and makes the place of cracking of heat-insulated chock and partiting thermal insulation plate of plank or plastic plate
Edge sealing processing, carries out the gap between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block to pour filling with epoxy resin；
In the step S5 between heat insulating mattress wood upper surface and goods tank bottom seat gusset lower end surface gap filling, concrete operations
Step are as follows: the gap detected between heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface using laser transit auxiliary is big
It is small, and make appropriate length, the stainless steel gasket of width and thickness, with chock by heat-insulated chock upper surface and goods tank bottom seat gusset
Gap between lower end surface is raised, and stainless steel gasket is filled between heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface
Gap in, remove chock, and with edge sealing batten to the side of heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface joint
Edge carries out edge sealing processing.
In order to ensure the integrality with slope surface pedestal filling space, the appearance of bubble when epoxy resin pours is reduced, into
The preferred technical solution of one step is in addition, gap between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block in the step S5
Filling when the goods tank pedestal is slope surface, carries out epoxy resin from low to high and pours filling.
In order to guarantee that the heat insulation and service life of heat-insulated chock, the heat insulating mattress wood quality are red hophornbeam.Red hophornbeam
The features such as material is very heavy, and intensity is high, and the durability of wood is good, and anti-corrosive properties are strong.
The advantages and beneficial effects of the present invention are:
1, the invention goods tank installation method step is simple, practical, and wherein goods tank bottom seat and goods tank pedestal matching are high,
I.e. compactness is high, and the adjustment of goods tank further improves the compactness of goods tank bottom seat and goods tank pedestal, ensure that on goods tank pedestal
Heat-insulated chock stress equalization, the stability after the weighing of goods tank has been effectively ensured；Phase is respectively equipped on goods tank bottom seat and goods tank pedestal
Matched convex block and groove are lifted on accurate positioning when goods tank pedestal convenient for goods tank；Heat-insulated chock and partiting thermal insulation plate block
Heat transmitting between goods tank and goods tank pedestal, is conducive to thermostatic control inside goods tank.
2, during cargo transport, cargo hold is chronically at low-temperature condition, easily formation condensed water, and condensed water can cause heat insulating mattress
Wood corrosion squeezes the partiting thermal insulation plate of goods pot bottom so as to cause goods tank integral sinking, causes partiting thermal insulation plate to deform, leads to goods
Occur Heat transmission point in cabin, to influence cargo hold heat insulation effect, therefore, makes the height of partiting thermal insulation plate lower than the heat-insulated chock
Highly；Baffle or limited block are contacted with goods tank bottom seat stiffening plate in order to prevent to form Heat transmission point and therefore makes baffle and limited block
Height be below the heat-insulated chock height.
It 3, further include positioning pin, the upper end of positioning pin is set as pyramidal structure, and the lower end of positioning pin is equipped with and spiral shell on limited block
The thread outer surface that line through-hole matches, the positioning pin are at least three, further include distinguishing positioning pin in the step S3
Be bolted in the tapped through hole of distribution limited block triangular in shape, when the step S4 goods tank is lifted to goods tank pedestal, further include by
Positioning pin respectively corresponds in the mounting hole of goods tank bottom seat, and positioning pin is removed.When being installed on cargo hold convenient for goods tank, goods tank
With the accurate positioning between goods tank bottom seat.
4, the step S3 further includes the leveling process of heat-insulated chock, and concrete operation step is to be assisted using laser transit
The gap of heat-insulated chock lower end surface and cargo hold surface and the horizontal error of heat-insulated chock upper surface are detected, is modified under heat-insulated chock makes
The horizontal error in the gap and heat-insulated chock upper surface on end face and cargo hold surface is ± 1mm.Further increase heat-insulated chock with
Compactness between goods tank bottom seat gusset guarantees the stress equalization of goods tank pedestal.
5, in the step S5 between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block gap filling, the goods tank
When pedestal is slope surface, epoxy resin is carried out from low to high and pours filling.Ensure the integrality with slope surface pedestal filling space,
Reduce the appearance of bubble when epoxy resin pours.
Detailed description of the invention
Fig. 1 is goods tank pedestal top view；
Fig. 2 is enlarged drawing at H in Fig. 1；
Fig. 3 is locating pin structure schematic diagram.
In figure: 1, baffle；2, limited block；3, groove；4, tapped through hole；5, heat-insulated chock；6, partiting thermal insulation plate；7, it positions
Pin.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
As shown in Figures 1 to 3, the present invention is a kind of installation method of goods tank peculiar to vessel, is included the following steps:
S1: independent goods tank design is arranged in the bottom mounting seat of independent goods tank in pedestal lower end surface mounted array
Gusset, the two sides of gusset lower end surface are respectively mounted horizontal flange, also install downward convex block in the crossover location of gusset, with
The convex block connect gusset horizontal flange on also set up several mounting holes, in the peripheral surface of the pedestal, several people are set
Hole is uniformly arranged several lifting lugs at the top of the independent goods tank；
S2: goods tank base position, which is surveyed, draws, and the hull center line marked along hull cephalocaudal direction is surveyed on cargo hold surface, described
Standardized goods tank center line is respectively symmetrically surveyed on the cargo hold surface of hull center line two sides, surveyed on the goods tank center line draw it is several
Goods tank installs contour line, also installation and independent goods pot bottom bars position, shape in step S1 inside the goods tank installation contour line
The heat-insulated chock that shape and size uniformity cause installs band, and the goods tank of hull center line two sides installs contour line central symmetry；
S3: building goods tank pedestal, and the goods tank installation contour line drawn is surveyed according to step S2 and builds goods tank pedestal, described heat-insulated
Several vertical baffles 1 are installed at interval on chock installation band two sides, install limit in the crossover location of the heat-insulated chock installation band
Position block 2, is arranged the groove 3 matched with the independent goods pot bottom convex block, on the limited block 2 on the limited block 2
Several tapped through holes 4 corresponding with goods tank bottom seat upper installing hole independent in the step S1 are also set up, by the baffle 1 and limit
Position block 2 is welded to connect with cargo hold surface, and the heat-insulated chock installation between the baffle 1 takes the heat-insulated chock 5 of laying, in institute
Laying partiting thermal insulation plate 6 in the cavity that heat-insulated chock 5 is constituted is stated, the height of the baffle 1, limited block 2 and partiting thermal insulation plate 6 is equal
Lower than the heat-insulated 5 10~30mm of height of chock；
S4: the lifting of goods tank lifts the independent goods tank in step S1 on the goods tank pedestal into step S3, and make goods tank bottom
It, will be on the mounting hole and goods tank pedestal on independent goods tank bottom seat with bolt in the groove 3 on convex block insertion goods tank pedestal on seat
Tapped through hole 4 be fixedly connected；
S5: the adjustment of goods tank successively includes the filling in gap between partiting thermal insulation plate 6 and heat-insulated chock 5, on goods tank pedestal
Between limited block 2 and goods tank bottom seat upper protruding block the filling in gap and 5 upper surface of heat-insulated chock and goods tank bottom seat gusset lower end surface it
Between gap filling.
It further include positioning pin 7, the upper end of positioning pin 7 is set as pyramidal structure, and the lower end of positioning pin 7 is equipped with and spiral shell on limited block
The thread outer surface that line through-hole 4 matches, the positioning pin 7 are at least three, further include dividing positioning pin 7 in the step S3
It is not bolted in the tapped through hole 4 of distribution limited block 2 triangular in shape, when the step S4 goods tank is lifted to goods tank pedestal, also wraps
It includes and respectively corresponds positioning pin 7 in the mounting hole of goods tank bottom seat, and positioning pin 7 is removed.
In order to further increase the compactness between heat-insulated chock and goods tank bottom seat gusset, guarantee that the stress of goods tank pedestal is equal
Weighing apparatus, in addition, the step S3 further includes the leveling process of heat-insulated chock, concrete operation step is further preferred technical solution
The gap of heat-insulated chock lower end surface and cargo hold surface is detected using laser transit auxiliary and the horizontal of heat-insulated chock upper surface misses
Difference, modifies that heat-insulated chock makes the gap of heat-insulated chock lower end surface and cargo hold surface and the horizontal error of heat-insulated chock upper surface is
±1mm。
In order to further ensure the heat insulation of partiting thermal insulation plate, further preferred technical solution is in addition, described heat-insulated
Insulation board is polyurethane cold-storage board, and the core material of polyurethane cold-storage board is flame-retardant hard polyurethane foamed material, polyurethane cold-storage
Plate two sides are color steel plate, and the density of the flame-retardant hard polyurethane foamed material is 40~50kg/m3, thermal coefficient is less than
0.018w/(m.k).Wherein the thermal coefficient of polyurethane cold-storage board is low, thermal property is good, and hard polyurethane foam material has anti-
The features such as tide, waterproof, fire prevention, fire-retardant, high temperature resistant, non-deformability strong, not easy to crack, highly-safe, goods tank is effectively blocked
The internal heat transfer with cargo hold, convenient for thermostatic control inside goods tank.
In order to guarantee the environmental-protecting performance of partiting thermal insulation version, not fluorine-containing benefit in the flame-retardant hard polyurethane foamed material
It is high.
In order to further ensure the compactness of goods tank bottom seat and goods tank pedestal, further preferred technical solution is in addition, institute
State the filling in gap between step S5 interval thermal insulation panel and heat-insulated chock, concrete operation step are as follows: will with polyurethane foams
Gap between partiting thermal insulation plate and heat-insulated chock carries out polyurethane foam filling；Goods tank pedestal upper limit position block in the step S5
The filling in gap, concrete operation step between goods tank bottom seat upper protruding block are as follows: cleaning treatment is done to limited block periphery, and uses plank
Or edge sealing processing is done by plastic plate by the place of cracking of heat-insulated chock and partiting thermal insulation plate, with epoxy resin by goods tank pedestal upper limit position block
Gap between goods tank bottom seat upper protruding block carries out pouring filling；Heat insulating mattress wood upper surface and goods tank bottom seat muscle in the step S5
The filling in gap, concrete operation step between plate lower end surface are as follows: using laser transit auxiliary detect heat-insulated chock upper surface with
Gap size between goods tank bottom seat gusset lower end surface, and appropriate length, the stainless steel gasket of width and thickness are made, use chock
Gap between heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface is raised, and stainless steel gasket is filled in into heat-insulated chock
In gap between upper surface and goods tank bottom seat gusset lower end surface, chock is removed, and with edge sealing batten to heat-insulated chock upper surface
Edge sealing processing is carried out with the edge of goods tank bottom seat gusset lower end surface joint.
Wherein, in order to guarantee to be located at stainless steel gasket in heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface gap
Stability, gasket stacking number≤2.
In order to ensure the integrality with slope surface pedestal filling space, the appearance of bubble when epoxy resin pours is reduced, into
The preferred technical solution of one step is in addition, gap between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block in the step S5
Filling when the goods tank pedestal is slope surface, carries out epoxy resin from low to high and pours filling.
In order to guarantee that the heat insulation and service life of heat-insulated chock, the heat insulating mattress wood quality are red hophornbeam.Red hophornbeam
The features such as material is very heavy, and intensity is high, and the durability of wood is good, and anti-corrosive properties are strong.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of installation method of goods tank peculiar to vessel, which comprises the steps of:
S1: independent goods tank design, in the bottom mounting seat of independent goods tank, in the muscle of pedestal lower end surface mounted array arrangement
Plate, the two sides of gusset lower end surface are respectively mounted horizontal flange, also install downward convex block in the crossover location of gusset, with it is described
Convex block connect gusset horizontal flange on also set up several mounting holes, in the peripheral surface of the pedestal, several manholes are set,
Several lifting lugs are uniformly arranged at the top of the independent goods tank；
S2: goods tank base position, which is surveyed, draws, and the hull center line marked along hull cephalocaudal direction is surveyed on cargo hold surface, in the hull
Standardized goods tank center line is respectively symmetrically surveyed on the cargo hold surface of center line two sides, draws dried food and nuts tank if surveying on the goods tank center line
Contour line is installed, inside goods tank installation contour line also installation and independent goods pot bottom bars position in step S1, shape and
The heat-insulated chock that size uniformity causes installs band, and the goods tank of hull center line two sides installs contour line central symmetry；
S3: building goods tank pedestal, and the goods tank installation contour line drawn is surveyed according to step S2 and builds goods tank pedestal, in the heat-insulated chock
Several vertical baffles are installed at interval on installation band two sides, install limited block in the crossover location of the heat-insulated chock installation band,
The groove matched with the independent goods pot bottom convex block is set on the limited block, is also set up on the limited block several
Tapped through hole corresponding with goods tank bottom seat upper installing hole independent in the step S1, and cargo hold by the baffle and limited block
Surface is welded to connect, and the heat-insulated chock installation between the baffle takes the heat-insulated chock of laying, is constituted in the heat-insulated chock
Cavity in laying partiting thermal insulation plate, it is high that the height of the baffle, limited block and partiting thermal insulation plate is below the heat-insulated chock
Spend 10~30mm；
S4: the lifting of goods tank lifts the independent goods tank in step S1 on the goods tank pedestal into step S3, and make on goods tank bottom seat
Convex block insertion goods tank pedestal on groove in, with bolt by independent goods tank bottom seat mounting hole and goods tank pedestal on screw thread
Through-hole is fixedly connected；
S5: the adjustment of goods tank successively includes the filling in gap, goods tank pedestal upper limit position block between partiting thermal insulation plate and heat-insulated chock
The gap between the filling in gap and heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface between goods tank bottom seat upper protruding block
Filling.
2. the installation method of goods tank peculiar to vessel as described in claim 1, which is characterized in that further include positioning pin, positioning pin it is upper
End is set as pyramidal structure, and the lower end of positioning pin is equipped with the thread outer surface to match with limited block upper tapped through hole, the positioning
Pin is at least three, further includes the tapped through hole that positioning pin is bolted in distribution limited block triangular in shape respectively in the step S3
It is interior, it further include the mounting hole respectively corresponded positioning pin through goods tank bottom seat when the step S4 goods tank is lifted to goods tank pedestal
It is interior, and positioning pin is removed.
3. the installation method of goods tank peculiar to vessel as claimed in claim 2, which is characterized in that the step S3 further includes heat-insulated chock
Leveling process, concrete operation step is the gap for utilizing laser transit auxiliary to detect heat-insulated chock lower end surface and cargo hold surface
With the horizontal error of heat-insulated chock upper surface, modifying heat-insulated chock makes the gap of heat-insulated chock lower end surface and cargo hold surface and heat-insulated
The horizontal error of chock upper surface is ± 1mm.
4. the installation method of goods tank peculiar to vessel as claimed in claim 3, which is characterized in that the partiting thermal insulation plate is that polyurethane is cold
Library plate, the core material of polyurethane cold-storage board are flame-retardant hard polyurethane foamed material, and polyurethane cold-storage board two sides are color steel plate, institute
The density for stating flame-retardant hard polyurethane foamed material is 40~50kg/m3, thermal coefficient be less than 0.018w/ (m.k).
5. the installation method of goods tank peculiar to vessel as claimed in claim 4, which is characterized in that the step S5 interval thermal insulation panel with
The filling in gap, concrete operation step between heat-insulated chock are as follows: with polyurethane foams by partiting thermal insulation plate and heat-insulated chock it
Between gap carry out polyurethane foam filling；
In the step S5 between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block gap filling, concrete operation step
Are as follows: cleaning treatment is done to limited block periphery, and is sealed the place of cracking of heat-insulated chock and partiting thermal insulation plate with plank or plastic plate
Side processing, carries out the gap between goods tank pedestal upper limit position block and goods tank bottom seat upper protruding block to pour filling with epoxy resin；
In the step S5 between heat insulating mattress wood upper surface and goods tank bottom seat gusset lower end surface gap filling, concrete operation step
Are as follows: the gap size between heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface is detected using laser transit auxiliary, and
Appropriate length, the stainless steel gasket of width and thickness are made, with chock by heat-insulated chock upper surface and goods tank bottom seat gusset lower end
Gap between face is raised, and between stainless steel gasket is filled between heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface
In gap, remove chock, and with edge sealing batten to the edge of heat-insulated chock upper surface and goods tank bottom seat gusset lower end surface joint into
The processing of row edge sealing.
6. the installation method of goods tank peculiar to vessel as claimed in claim 5, which is characterized in that the goods tank pedestal upper limit in the step S5
The filling in gap carries out epoxy resin when the goods tank pedestal is slope surface from low to high between position block and goods tank bottom seat upper protruding block
Pour filling.
7. the installation method of goods tank peculiar to vessel as claimed in claim 6, which is characterized in that the heat insulating mattress wood quality is red iron
Wood.
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| CN201910129665.5A CN109808840B (en) | 2019-02-21 | 2019-02-21 | Installation method of cargo tank for ship |
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| CN201910129665.5A CN109808840B (en) | 2019-02-21 | 2019-02-21 | Installation method of cargo tank for ship |
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| CN109808840B CN109808840B (en) | 2020-03-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115959260A (en) * | 2022-12-15 | 2023-04-14 | 招商局金陵鼎衡船舶(扬州)有限公司 | Full-pressure type LPG transport ship cargo tank integrity hoisting construction process |
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| CN107110428A (en) * | 2014-09-26 | 2017-08-29 | 气体运输技术公司 | Sealing comprising the bridging element between the panelling of secondary isolation barrier completely cuts off tank |
| CN104443284A (en) * | 2014-10-24 | 2015-03-25 | 上海交通大学 | Liquefied natural gas carrier B type independent liquid cargo tank thermal insulation system and construction method thereof |
| CN105711738A (en) * | 2014-12-03 | 2016-06-29 | 江南造船(集团)有限责任公司 | Insulated mounting method for top-surface two-end rolling prevention supports of A-type independent liquid cargo tank |
| KR20180061946A (en) * | 2016-11-30 | 2018-06-08 | 대우조선해양 주식회사 | Heat insulation structure for cryogenic liquid storage tank and installation method thereof |
| CN108082392A (en) * | 2017-12-18 | 2018-05-29 | 湖北海洋工程装备研究院有限公司 | A kind of freighter independence goods tank installation method |
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| CN115959260A (en) * | 2022-12-15 | 2023-04-14 | 招商局金陵鼎衡船舶(扬州)有限公司 | Full-pressure type LPG transport ship cargo tank integrity hoisting construction process |
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