CN102874378A - Cabin basin fitting-out process - Google Patents
Cabin basin fitting-out process Download PDFInfo
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- CN102874378A CN102874378A CN2012104179416A CN201210417941A CN102874378A CN 102874378 A CN102874378 A CN 102874378A CN 2012104179416 A CN2012104179416 A CN 2012104179416A CN 201210417941 A CN201210417941 A CN 201210417941A CN 102874378 A CN102874378 A CN 102874378A
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Abstract
The invention discloses a cabin basin fitting-out process. With the first fitting-out as a starting point, subsection joints are arranged on the upper part of a compact area on the bottom in a cabinet, machinery and pipes, on which the subsection joints are arranged, do not influence the total assembly welding and construction operation; a pitching operation is possibly changed into a downward (bending) operation; an upward proper distance of a cabin checker plate is used as a division rule of a folded joint of a ship body, and the convenience in installing the ship body is considered; after a jig frame is manufactured, shipboard side sheet bodies are respectively separated according to natural plate seams without additionally increasing plate seams, except for special treatment, the separated plate seams are subjected to spot welding without being welded when the shipboard sheet bodies are manufactured, so that two plate frames are conveniently separated; and the shipboard sheet bodies are assembled and then separated, sectional bars such as ribs are of an integer during processing, and are marked out after sections are completed for being cut. The cabin basin fitting-out process has the advantages of reducing labor intensity of workers, increasing working efficiency, relieving working environment, and ensuring safety of workers.
Description
Technical field
The present invention relates to a kind of cabin basin fitting-out technique.
Background technology
Pre outfitting is a kind of fitting-out method that outfitting operation and the operation of ship accommodation outfitting are carried out in advance on the ground.Be exactly by the fitting-out Production design specifically, before building berth in the segmentation, on the ground fittings is pre-installed widely as much as possible, enlarge ground equality working in dispersion, reduce to greatest extent the mixture operation that the multiplex (MUX) plants in harbour, the ship, therefore can say that pre outfitting is exactly the ground fitting-out.
The fitting-out amount of machine bilge area is very large comparatively speaking.In ship building process in the past, this regional fitting-out work has taken a large amount of time on building berth.Finish if fitting-out herein can be operated in the sectional construction, then can greatly shorten time on building berth.
In the shipbuilding enterprise, the cabin bottom of every ship is that piping, fittings are the most complicated, the position of working strength maximum; And after all segment foldings of cabin put in place owing to ventilate and the space, environment is very poor; If all pipings, fittings all be put into do on the building berth and will certainly increase time on building berth, affect the degree of utilization of building berth.
Summary of the invention
The objective of the invention is in order to overcome above deficiency, provide a kind of workman of reduction labour intensity, increase work efficiency, alleviate working environment, guarantee the cabin basin fitting-out technique of safety of workers.
Purpose of the present invention is achieved through the following technical solutions: a kind of cabin basin fitting-out technique may further comprise the steps:
A, cutting parts, outside plate are by line style processing rib, outside plate;
B, assembly cabin tank top plate and upper moulding bed, the part in the segmentation of assembling basin fitting-out;
Need the accurately level of control tank top plate on C, the cabin tank top plate behind the tire, accurately measure tank top plate line and ground check line, two lines need overlap, and tank top plate and moulding bed firmly are fixed together;
The constructional delails welding equipment of D, welding equipment end is to tank top plate;
E, before structure and tank top plate, structure and structure welding that the height of leg mark is clear and weld, the control welding contracted quantity, welding and assembling height is 7.5mm, amount of contraction 1mm/1000mm;
After F, the welding end that weld grinding is smooth, apply for checking and examination by rear bedding outside plate;
G, strict control outside plate plate stitches in the bedding outside plate planeness, plate stitch the distance with structure, and outside plate goes out the distance of limit tank top plate, planeness 0-1mm, and the plate seam is 100mm with the distance of structure, the distance that outside plate goes out the limit tank top plate is 100mm;
H, after the outside plate bedding finishes, outside plate plate seam is polished smooth, adopt CO
2Sequence of welding is noted in welding, and sequence of welding is to be symmetrically welded and to adopt the substep back welding to carry out toward both sides from middle, and the short weld seam of first weldering welds long weld seam again;
After I, the outside plate plate seam welding end that weld grinding is smooth, with inner structure and outside plate firm welding, stand up with assurance;
J, the cabin on outside plate sign, water drain cock welding equipment are finished;
K, the hanger that welding equipment is stood up on the outside plate tank top plate, handling is used;
L, before standing up, need again measure level, the length of segmentation, need be strict controlled in the accuracy rating, horizontal accuracy 3mm/1000mm, length is controlled at 1mm/1000mm; Finish check line and struck the ocean and developed and printed at segmentation tank top plate, outside plate; Be ready to stand up loop wheel machine, movement flat truck, gantry shelf, finish the check line of segmentation in the ground of placing segmentation; Sectional turn-over;
M, sectional turn-over are put into gantry put on the pier after, need to adjust the level of segmentation after movement puts in place and the check line in the segmentation overlapped with the check line of ground;
N, first the fittings welding equipment in segmentation tank top plate and the cabin is finished, fittings comprises manhole cover, vertical ladder, marks time, shakes hands;
O, welding equipment topside deepbar, common rib, control line style precision during welding equipment, the line style precision comprises Width, short transverse, and Width is along the starboard extension left of beam direction, and short transverse is along the moldeed depth direction of ship;
P, in the end finish in advance frame line on an outside plate, and the good hanger of welding equipment;
The outside plate that Q, last piece tank top plate of welding equipment make progress is controlled the line style precision equally in the welding equipment process, the line style precision comprises Width, short transverse, and Width is along the starboard extension left of beam direction, and short transverse is along the moldeed depth direction of ship;
The weld seam of R, welding deepbar, common rib and outside plate must be noted sequence of welding, and welding adopts the even numbers welder to be symmetrically welded, adhere to the welding principle from middle toward both sides, weld first fillet welding in the vertical position and weld flush fillet weld again, prevent distortion, postwelding is smooth with weld grinding;
S, in sectional making, piping, electric Xi equally also need the in advance part of welding equipment, unit module in the segmentation of preformed pot fitting-out;
T, the pipe fitting-out that will make end, electric fittings begin welding equipment to tank top plate, comprise support, the cable tray of piping, and pre outfitting of pipe is put in place;
U, the pedestal of equipment is pressed the drawing welding equipment to tank top plate, the pipe in the cabin, pipe Xi spare all will be installed simultaneously, comprising heating pipe, permeability cell, ball float, warning device;
V, basin fitting-out segmentation integral body are applied for checking and examination;
W, apply for checking and examination by after enter coating room sandblast, application;
After X, application finish segmentation pulled out and be placed on building berth or dock next door, lifting elements module;
Y, lift the segmentation of basin fitting-out at last and close up greatly.
The present invention compared with prior art has the following advantages:
The present invention will be originally advances to the level land in building berth, under water work and finished, and had also saved simultaneously the time on building berth of shipbuilding, had reduced workman's labour intensity, had improved work efficiency, had alleviated working environment, had guaranteed workman's safety.
The specific embodiment:
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment, and this embodiment only is used for explaining the present invention, does not consist of the restriction to protection domain of the present invention.
A kind of specific embodiment of cabin of the present invention basin fitting-out technique may further comprise the steps:
A, cutting parts, outside plate are by line style processing rib, outside plate;
B, assembly cabin tank top plate and upper moulding bed, the part in the segmentation of assembling basin fitting-out;
Need the accurately level of control tank top plate on C, the cabin tank top plate behind the tire, accurately measure tank top plate line and ground check line, two lines need overlap, and tank top plate and moulding bed firmly are fixed together;
The constructional delails welding equipment of D, welding equipment end is to tank top plate;
E, before structure and tank top plate, structure and structure welding that the height of leg mark is clear and weld, the control welding contracted quantity, welding and assembling height is 7.5mm, amount of contraction is 1mm/1000mm;
After F, the welding end that weld grinding is smooth, apply for checking and examination by rear bedding outside plate;
G, strict control outside plate plate stitches in the bedding outside plate planeness, plate stitch the distance with structure, and outside plate goes out the distance of limit tank top plate, planeness 0-1mm, and the plate seam is 100mm with the distance of structure, the distance that outside plate goes out the limit tank top plate is 100mm;
H, after the outside plate bedding finishes, outside plate plate seam is polished smooth, adopt CO
2Sequence of welding is noted in welding, and sequence of welding is to be symmetrically welded and to adopt the substep back welding to carry out toward both sides from middle, and the short weld seam of first weldering welds long weld seam again;
After I, the outside plate plate seam welding end that weld grinding is smooth, with inner structure and outside plate firm welding, stand up with assurance;
J, the cabin on outside plate sign, water drain cock welding equipment are finished;
K, the hanger that welding equipment is stood up on the outside plate tank top plate, handling is used;
L, before standing up, need again measure level, the length of segmentation, need be strict controlled in the accuracy rating, horizontal accuracy 3mm/1000mm, length is controlled at 1mm/1000mm; Finish check line and struck the ocean and developed and printed at segmentation tank top plate, outside plate; Be ready to stand up loop wheel machine, movement flat truck, gantry shelf, finish the check line of segmentation in the ground of placing segmentation; Sectional turn-over;
M, sectional turn-over are put into gantry put on the pier after, need to adjust the level of segmentation after movement puts in place and the check line in the segmentation overlapped with the check line of ground;
N, first the fittings welding equipment in segmentation tank top plate and the cabin is finished, fittings comprises manhole cover, vertical ladder, marks time, shakes hands;
O, welding equipment topside deepbar, common rib, control line style precision during welding equipment, the line style precision comprises Width, short transverse, and Width is along the starboard extension left of beam direction, and short transverse is along the moldeed depth direction of ship;
P, in the end finish in advance frame line on an outside plate, and the good hanger of welding equipment;
The outside plate that Q, last piece tank top plate of welding equipment make progress is controlled the line style precision equally in the welding equipment process, the line style precision comprises Width, short transverse, and Width is along the starboard extension left of beam direction, and short transverse is along the moldeed depth direction of ship;
The weld seam of R, welding deepbar, common rib and outside plate must be noted sequence of welding, and welding adopts the even numbers welder to be symmetrically welded, adhere to the welding principle from middle toward both sides, weld first fillet welding in the vertical position and weld flush fillet weld again, prevent distortion, postwelding is smooth with weld grinding;
S, in sectional making, piping, electric Xi equally also need the in advance part of welding equipment, unit module in the segmentation of preformed pot fitting-out;
T, the pipe fitting-out that will make end, electric fittings begin welding equipment to tank top plate, comprise support, the cable tray of piping, and pre outfitting of pipe is put in place;
U, the pedestal of equipment is pressed the drawing welding equipment to tank top plate, the pipe in the cabin, pipe Xi spare all will be installed simultaneously, comprising heating pipe, permeability cell, ball float, warning device;
V, basin fitting-out segmentation integral body are applied for checking and examination;
W, apply for checking and examination by after enter coating room sandblast, application;
After X, application finish segmentation pulled out and be placed on building berth or dock next door, lifting elements module;
Y, lift the segmentation of basin fitting-out at last and close up greatly.
Draw " segmentation division figure " in planning front, proposes the splitting scheme of basin fitting-out, and study its feasibility; After basin fitting-out concept study was determined, design section begins to establish painted " figure is divided in segmentation "; Thickness of slab, the plate that will fully take into account basin fitting-out subsection in drawing " figure is divided in segmentation " process sew cloth and put; In the plan of publishing picture of establishment Production design drawing, the plan of publishing picture of each specialty of basin fitting-out segmentation be shifted to an earlier date; When signing the equipment and technology agreement, must notify purchasing department, equipment producer necessarily need advance to factory about relating to the equipment that needs in the segmentation of basin fitting-out to do unit module, generally need to arrive factory in previous month at sectional making; When drawing the segmentation of basin fitting-out, need to understand " engine room arrangement ", " bottom, cabin diamond plate arrangement plan " and cabin bottom piping arrangement, electric Xi spare layout are to make so that the cabin tank top plate is counter because of the segmentation of basin fitting-out, it is oversize to consider that the workshop makes the outside plate that moulding bed and tank top plate make progress, so basin fitting-out subsection should be divided into two making; Manufacture craft with the discussion basin fitting-out segmentation of production control section need fully take into account the factor in each specialty, each production process; Be responsible for establishment " basin fitting-out manufacture craft " by design section after the technique discussion is determined, and require each production department strict implement; The moulding bed figure of the basin fitting-out segmentation that workshop issues in advance by design section finishes the check line of segmentation, welding equipment moulding bed on production site on the ground; Design section issues draws and examines complete each specialty " basin fitting-out drawing " that finishes.
The present invention all so that in advance fitting-out is as departure point, sectionalizing joint is arranged in the top of compact district, the end in the cabin, machinery and the pipe of having loaded onto segmentation do not affect general assembly welding and construction operation.To face upward as far as possible change over to operation lower to (bow to) operation.Upwards suitable to the division principle as the ship body folding seam with the cabin diamond plate, and consider the comfort feature that hull is installed.Side of a ship lateral piece after moulding bed completes, separates according to natural plate seam respectively, increases no longer separately the plate seam, and except special the processing, separated plate is sewn on a spot welding when making side of a ship lateral piece, wouldn't weld, and separates with convenient two grillages.Owing to separate after side of a ship lateral piece is assembled first, the section bars such as rib add man-hour still for whole again, and line is cut again after segmentation is finished.
The characteristics that the present invention concentrates according to double bottom grillage upper and lower region territory, cabin fittings, consider shell, Xi, be coated with integrated requirement to design, construction, take into account the comformability of place, load-carrying ability, taked floor, bottom, cabin is carried out as a segmentation up and down together the splitting scheme of basin fitting-out.Although this kind basin fitting-out segmentation splitting scheme has increased work capacity and the difficulty of hull construction and sectional turn-over, it is complete that it can make fitting-out, the painting work of area of aircraft cabins be bordering on, and this regional pre outfitting rate can reach more than 85%.The present invention will be originally advances to the level land in building berth, under water work and finished, and had also saved simultaneously the time on building berth of shipbuilding, had reduced workman's labour intensity, had improved work efficiency, had alleviated working environment, had guaranteed workman's safety.
Claims (1)
1. cabin basin fitting-out technique is characterized in that: may further comprise the steps:
A, cutting parts, outside plate are by line style processing rib, outside plate;
B, assembly cabin tank top plate and upper moulding bed, the part in the segmentation of assembling basin fitting-out;
Need the accurately level of control tank top plate on C, the cabin tank top plate behind the tire, accurately measure tank top plate line and ground check line, two lines need overlap, and tank top plate and moulding bed firmly are fixed together;
The constructional delails welding equipment of D, welding equipment end is to tank top plate;
E, before structure and tank top plate, structure and structure welding that the height of leg mark is clear and weld, the control welding contracted quantity, welding and assembling height is 7.5mm, amount of contraction 1mm/1000mm;
After F, the welding end that weld grinding is smooth, apply for checking and examination by rear bedding outside plate;
G, strict control outside plate plate stitches in the bedding outside plate planeness, plate stitch the distance with structure, and outside plate goes out the distance of limit tank top plate, planeness 0-1mm, and the plate seam is 100mm with the distance of structure, the distance that outside plate goes out the limit tank top plate is 100mm;
H, after the outside plate bedding finishes, outside plate plate seam is polished smooth, adopt CO
2Sequence of welding is noted in welding, and sequence of welding is to be symmetrically welded and to adopt the substep back welding to carry out toward both sides from middle, and the short weld seam of first weldering welds long weld seam again;
After I, the outside plate plate seam welding end that weld grinding is smooth, with inner structure and outside plate firm welding, stand up with assurance;
J, the cabin on outside plate sign, water drain cock welding equipment are finished;
K, the hanger that welding equipment is stood up on the outside plate tank top plate, handling is used;
L, before standing up, need again measure level, the length of segmentation, need be strict controlled in the accuracy rating, horizontal accuracy 3mm/1000mm, length is controlled at 1mm/1000mm; Finish check line and struck the ocean and developed and printed at segmentation tank top plate, outside plate; Be ready to stand up loop wheel machine, movement flat truck, gantry shelf, finish the check line of segmentation in the ground of placing segmentation; Sectional turn-over;
M, sectional turn-over are put into gantry put on the pier after, need to adjust the level of segmentation after movement puts in place and the check line in the segmentation overlapped with the check line of ground;
N, first the fittings welding equipment in segmentation tank top plate and the cabin is finished, fittings comprises manhole cover, vertical ladder, marks time, shakes hands;
O, welding equipment topside deepbar, common rib, control line style precision during welding equipment, the line style precision comprises Width, short transverse, and Width is along the starboard extension left of beam direction, and short transverse is along the moldeed depth direction of ship;
P, in the end finish in advance frame line on an outside plate, and the good hanger of welding equipment;
The outside plate that Q, last piece tank top plate of welding equipment make progress is controlled the line style precision equally in the welding equipment process, the line style precision comprises Width, short transverse, and Width is along the starboard extension left of beam direction, and short transverse is along the moldeed depth direction of ship;
The weld seam of R, welding deepbar, common rib and outside plate must be noted sequence of welding, and welding adopts the even numbers welder to be symmetrically welded, adhere to the welding principle from middle toward both sides, weld first fillet welding in the vertical position and weld flush fillet weld again, prevent distortion, postwelding is smooth with weld grinding;
S, in sectional making, piping, electric Xi equally also need the in advance part of welding equipment, unit module in the segmentation of preformed pot fitting-out;
T, the pipe fitting-out that will make end, electric fittings begin welding equipment to tank top plate, comprise support, the cable tray of piping, and pre outfitting of pipe is put in place;
U, the pedestal of equipment is pressed the drawing welding equipment to tank top plate, the pipe in the cabin, pipe Xi spare all will be installed simultaneously, comprising heating pipe, permeability cell, ball float, warning device;
V, basin fitting-out segmentation integral body are applied for checking and examination;
W, apply for checking and examination by after enter coating room sandblast, application;
After X, application finish segmentation pulled out and be placed on building berth or dock next door, lifting elements module;
Y, lift the segmentation of basin fitting-out at last and close up greatly.
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| CN201210417941.6A CN102874378B (en) | 2012-10-29 | 2012-10-29 | Cabin basin fitting-out process |
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| CN201210417941.6A CN102874378B (en) | 2012-10-29 | 2012-10-29 | Cabin basin fitting-out process |
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| CN102874378B CN102874378B (en) | 2015-02-25 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103661802A (en) * | 2013-12-05 | 2014-03-26 | 江苏新时代造船有限公司 | Method for installing outfitting parts |
| CN104590486A (en) * | 2015-01-22 | 2015-05-06 | 启东丰顺船舶重工有限公司 | Pre-outfitting technology for finished product oil and chemical ship engine room |
| CN105416508A (en) * | 2015-12-01 | 2016-03-23 | 上海船厂船舶有限公司 | Method for increasing outfitting pre-installation ratio |
| CN109466694A (en) * | 2018-10-31 | 2019-03-15 | 广船国际有限公司 | A kind of ship is come about limited region dividing method |
| CN110182300A (en) * | 2019-04-22 | 2019-08-30 | 沪东中华造船(集团)有限公司 | A kind of pre-buried construction method of container ship side sectional pipe Xi part |
| CN110282077A (en) * | 2018-03-19 | 2019-09-27 | 江苏现代造船技术有限公司 | The method of construction of lashing bridge segmentation in a kind of shipbuilding process |
| CN113581406A (en) * | 2021-07-08 | 2021-11-02 | 上海外高桥造船有限公司 | Method for rapidly designing two-dimensional cabin structure diagram |
| CN113715986A (en) * | 2021-08-17 | 2021-11-30 | 中船澄西船舶修造有限公司 | Basin fitting-out unit installation method |
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| CN103661802A (en) * | 2013-12-05 | 2014-03-26 | 江苏新时代造船有限公司 | Method for installing outfitting parts |
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| CN105416508A (en) * | 2015-12-01 | 2016-03-23 | 上海船厂船舶有限公司 | Method for increasing outfitting pre-installation ratio |
| CN110282077A (en) * | 2018-03-19 | 2019-09-27 | 江苏现代造船技术有限公司 | The method of construction of lashing bridge segmentation in a kind of shipbuilding process |
| CN109466694A (en) * | 2018-10-31 | 2019-03-15 | 广船国际有限公司 | A kind of ship is come about limited region dividing method |
| CN110182300A (en) * | 2019-04-22 | 2019-08-30 | 沪东中华造船(集团)有限公司 | A kind of pre-buried construction method of container ship side sectional pipe Xi part |
| CN113581406A (en) * | 2021-07-08 | 2021-11-02 | 上海外高桥造船有限公司 | Method for rapidly designing two-dimensional cabin structure diagram |
| CN113715986A (en) * | 2021-08-17 | 2021-11-30 | 中船澄西船舶修造有限公司 | Basin fitting-out unit installation method |
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| CN102874378B (en) | 2015-02-25 |
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