CN102501944A - Method for manufacturing and installing inclined curved side port - Google Patents
Method for manufacturing and installing inclined curved side port Download PDFInfo
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- CN102501944A CN102501944A CN2011103324371A CN201110332437A CN102501944A CN 102501944 A CN102501944 A CN 102501944A CN 2011103324371 A CN2011103324371 A CN 2011103324371A CN 201110332437 A CN201110332437 A CN 201110332437A CN 102501944 A CN102501944 A CN 102501944A
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Abstract
The invention relates to a method for manufacturing and installing an inclined curved side port, which comprises the following steps: according to the practical situation of the linear curvature of the side port manufactured and installed in a hull side area, performing subsection division again to enable a new subsection to contain the whole side port, and enabling the new subsection to be named a CS24APS subsection; implementing bodiless manufacturing and integral welding on the structure of the side port and the CS24APS subsection at a time; positioning a hinge and performing preassembly on the side port; after the CS24APS subsection is assembled and unbodied, performing the preassembly on the side port in the CS24APS subsection; when docking final assembly is performed, firstly, installing a locating backer when the side port and the block of the subsection are folded; performing final fine adjustment to determine the position of the hinge by utilizing a large crane and an auxiliary assembly tool when a dock is formally provided with the side port; and then welding. The method for manufacturing and installing the inclined curved side port is capable of ensuring the operation of the dock to be safe and one-time hoisting to be successful, thereby, the production efficiency of assembly is improved, and the production cycle of the dock is shortened.
Description
Technical field
The present invention relates to shipbuilding, particularly a kind of manufacturing installation method of tilting shaped form side port of boats and ships.
Technical background
A special purpose ship of building need be provided with large-scale side port.Be positioned this ship 56# rib position and hull center angle 1.38 degree by the line of centers of this side port hinge of designing requirement, perpendicular to the side port 54 degree bottom lines that are inclined upwardly apart from basic 8640 waterline places, side port structure outside plate line style must conform to hull curvature line style.
In the manufacture process of leading ship, for want of relevant reference technology is considered sheet material specification and division system fabrication technique in the segmentation partition process; Adopted traditional segmentation division methods, side port is divided between CG44PS and the CS24APS segmentation, side port can only and segment apart making as the separate structures body; Though segmentation and side port are made comparatively convenient respectively, the later stage dock is installed comparatively trouble, owing to can not pass through preparatory assembly unit; The hinge through side port hinge and segmentation does not match; With the large-scale crane installation exercise of 700T, lack the location backer at dock again, be difficult in place fast; Brought inconvenience to site operation, incured loss through delay the dock general assembly and produced node.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existing technology; A kind of manufacturing installation method that is used for the tilting curvature line style side port of boats and ships is provided; This method can guarantee that side port structure and adjacent sectional combine the reasonableness of construction; Avoid the blindness of the total group of side port, preparatory assembly unit has operability in the segmentation fabrication phase to make the side port hinge, can guarantee the correctness of side port dock location and installation; Guarantee the dock job safety and once lift successfully, improve the production efficiency of boats and ships at dock.
Technical solution of the present invention is following:
A kind of manufacturing installation method that is used for the tilting curvature line style side port of boats and ships, its characteristics are that this method comprises the steps:
1) manufacturing is installed in the actual conditions of the line style curvature of hull side of a ship regions according to side port, carries out segmentation again, makes new segmentation comprise whole side port, and called after CS24APS segmentation;
2) described side port structure and described CS24APS segmentation are carried out with the tire manufacturing; Subsection and side port door-plate be bed board simultaneously; Vertical bone framework and the line of side port framework are synchronously; Mark segmentation hinge and side port hinge position, the curvature line style correctness of CS24APS segmentation and side port be guaranteed, CS24APS segmentation and side port with the tire manufacturing, the welding after stand up welding more respectively;
3) the preparatory assembly unit of hinge location and side port:
It is the key that side port is installed that hinge is made, and this hinge scribing position is set in the doorframe CS24APS segmentation base area with the side port structure, and is vertical with described side port line of centers, directly on the base plate datum line to the hinge eyes Board position location of ruling;
4) after the weldering of described CS24APS segmentation dress finishes tread flaking; Described side port is carried out preparatory assembly unit in the CS24APS segmentation, the distortion the during weldering of distortion correction by flame dress is revised line style; Do on realization aloft work level land; Inspection side port line style and subsection line style fairing degree guarantee that revised line style and hull form coincide, and separate described side port then with described CS24APS segmentation;
5) docking general assembly; When described CS24APS segmentation and boats and ships complete cross section are closed up assembly unit; The location backer that side port and CS24APS segmentation and complete cross section close up is installed earlier, when formally side port being installed, utilizes large-scale crane and auxiliary fitter's tools; Hinge position is done last fine setting confirm back dress weldering, with the safety of guaranteeing the dock operation with once lift successfully.
Described CS24APS segmentation is that a part of structure with the CG44PS segmentation puts original CS24APS segmentation under and constitutes; The side port that former embedding is mended in the middle of segmentation CG44PS and CS24APS segmentation is included in the CS24APS segmentation fully; And serve as the check line with the line of centers of described side port; It is vertical to stern 1.38 degree and side door base plate line-spacing base 8640 waterlines 54 normal direction spent that are inclined upwardly that tilt to be positioned 56# rib position, makes described CS24APS segmentation and the combination of being integrally formed of side port structure.
The invention has the beneficial effects as follows:
1, through segmentation division methods again, according to side port structure place hull areas particular location, the actual conditions of line style curvature are selected that side port is placed on CS24APS topside subsection and are made together; Line simultaneously; Field weld is carried out in the alignment of plate suture simultaneously, guarantees the correctness of line style.
Be characterized in: the CG44PS deck construction puts the CS24APS segmentation under, and side port then is placed on assembling in the CS24APS side of a ship portion subsection, and its advantage is that plate suture road is connected rationally, and vertical bone framework and side door framework can be rule synchronously and once accomplished.
2, side of a ship portion subsection diclinic is cut moulding bed and turned to localization method, is characterized in: the base plate 1.7 that turns to that calculates the side port structural key is spent angles, is combined into a diclinic and cuts moulding bed, and the same elements of a fix are set.The committed step of new side door moulding bed line is that the incline hinge line with the side door bottom is a benchmark, and 56# rib position turns to 1.38 degree line of centerss, and normal direction is perpendicular to the hinge baseline, the vertical coordinate setting that carries out with hinge lines of the keystone configuration of side port.
3, the hinge line with preframed characteristics is: scribing position is set in the doorframe base area of CS24APS segmentation and side port structure, and hinge eye plate line of centers is vertical with the side port line of centers again, and both are unified.The committed step of hinge line is to revise hull curvature line style; Adopt behind the integrated combination moulding bed can be directly on the base plate datum line to hinge eyes Board position line location; Though in dress weldering process, have welding deformation; Can adopt distortion correction by flame, eliminate door and subsection deformation phenomenon, hinge latch eye after the machinework is to going up.Preparatory assembly unit is carried out in side port and segmentation before tread flaking; Before formal docking, carry out preparatory assembly unit again and detect, doorframe line style and pin socket, eye plate inspection fine setting are revised, and side port is hung in segmentation; Locate, install " backer ", guarantee in dock lifting one-time-reach-place.
4. the site operation cooperation is characterized in: the frock moulding bed is made and is cooperated; Making all coordinate setting values all is the spatial datas through diversion treatments; Carried out the explanation of moulding bed key coordinate value application and written chart data is provided to on-the-spot for this reason; And increase the location backer at the knuckle place of line style according to on-the-spot needs, increase doorframe edge locator value.Its innovative point is segmentation and side port textural association zone curvature line style, takes diclinic to cut and is close to line style face method for slitting, is in milder state when making site assembly; Twice on-the-spot assembly unit in advance; Observe correction, confirm the location backer of lifting safety, guarantee that formal smooth installation carries out.Stipulated work flow, job instruction is provided.
Description of drawings
Fig. 1, the side port of the present invention former segmentation in zone and side door structure arrangement plan
Arrangement plan after Fig. 2, side port zone C S24APS of the present invention and the structure-integrated combination of side port
Fig. 3, moulding bed location line figure
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described further, but should limit protection scope of the present invention with this.
See also Fig. 2 earlier, the manufacturing installation method of tilting curvature line style side port of the present invention comprises the steps:
1) manufacturing is installed in the actual conditions of the line style curvature of hull side of a ship regions according to side port; Again carrying out segmentation divides; Make new segmentation comprise whole side port; And called after CS24APS segmentation, as shown in Figure 2: in the present embodiment, described CS24APS segmentation is that a part of structure with the CG44PS segmentation puts original CS24APS segmentation under and constitutes; The side port that former embedding is mended in the middle of segmentation CG44PS and CS24APS segmentation is included in the CS24APS segmentation fully; And serve as the check line with the line of centers of described side port, it is vertical to stern 1.38 degree and side door base plate line-spacing base 8640 waterlines 54 normal direction spent that are inclined upwardly that tilt to be positioned 56# rib position, makes described CS24APS segmentation and the combination of being integrally formed of side port structure;
2) described side port structure and described CS24APS segmentation are carried out with the tire manufacturing; Strengthen segmental structure intensity; Vertical bone framework and the line of side port framework are synchronously; Mark hinge position and dock the backer is installed, the curvature line style correctness of CS24APS segmentation and side port is guaranteed, CS24APS segmentation and side port stand up welding respectively again with the tire manufacturing, after welding;
3) the preparatory assembly unit of hinge location and side port:
It is the key that side port is installed that hinge is made, and this hinge scribing position is set in the doorframe CS24APS segmentation base area with the side port structure, and is vertical with described side port line of centers, directly on the base plate datum line to the hinge eyes Board position location of ruling;
4) after the weldering of described CS24APS segmentation dress finishes tread flaking, before the docking, described side port is carried out preparatory assembly unit in the CS24APS segmentation; Distortion during the weldering of distortion correction by flame dress; Line style is revised, and inspection side port line style and subsection line style fairing degree are done in realization aloft work level land; Guarantee that revised line style and hull form coincide, and separate described side port then with described CS24APS segmentation;
5) docking general assembly; When described CS24APS segmentation and boats and ships complete cross section are closed up assembly unit; The location backer that side port and CS24APS segmentation and complete cross section close up is installed earlier, when formally side port being installed, utilizes large-scale crane and auxiliary fitter's tools; Hinge position is done last fine setting confirm back dress weldering, with the safety of guaranteeing the dock operation with once lift successfully.
The step that the practical implementation method is installed in the manufacturing of tilting curvature line style side port is following:
1, the side port structure is divided in the CS24APS segmentation
1) according to equipment mounting process, weight-lifting equipment, material specification, manufacturing process, working ability, factors such as code requirement are considered side port structural region segmentation division, consider that the linking of jointing line and the modular combination in dock stage need.
2) side port is placed on one makeup weldering in the little separation structure of CS24APS segmentation side of a ship sidepiece; Realization is with the tire manufacturing: put the CG44PS part-structure under the CS24APS segmentation; Make this segmentation and side port that sufficient intensity arranged; Align with adjacent sectional in adjustment plate suture road, plate suture road is connected rationally, vertical bone framework and the new line of side door framework line carrying out synchronously; Peace side port line of centers due to 56# rib position to stern 1.38 degree that tilt, vertical with the side port base plate line-spacing base 8640 waterline places 54 degree normal direction that are inclined upwardly.(seeing Fig. 1, Fig. 2)
2, side of a ship portion subsection diclinic is cut the zooming moulding bed
1) take integrated combined section after; The CS24APS segmental structure is corresponding to be combined into a diclinic with original two tangent independence moulding beds and to cut moulding bed; Key point is the actual moulding bed position base line of making after turning of curvature line style according to the side port zone; Moulding bed base plate orientation angle is 1.7 degree, and with the line of centers of side port structure centre line as the benchmark check of location, must carry out definite value with the different one-tenth-value thickness 1/10 of CS24APS segmentation deduction outside plate according to side port at establishment offset coordinate time simultaneously; The segmentation line is to rule in proper order by vertical bone; Side port then is according to topside line of centers definite value, is then waterline coordinate, rib position coordinate are turned back on the side port structure, makes the side port zone consistent with the moulding bed coordinate figure of segmentation.
2) at the edge of topside doorframe because rib apart from bigger, forms the blind spot of coordinate figure, increase the auxiliary rib that divides for this reason, the width value coordinate points at divide line and doorframe edge makes the correctness of curvature line style of CS24APS segmentation and side port be guaranteed.On the basis of accomplishing above-mentioned moulding bed design plan, written outside plate locating data table (see figure 3) need be provided also, explain the application of locating numerical tabular, make the assembling of segmentation and side port carry out smoothly at erecting yard.
3, the line of hinge location and assembly unit in advance
1) the hinge scribing position is set in the doorframe base area of CS24APS segmentation and side port structure, and be inclined upwardly 54 degree and 56# rib of datum line 8640 waterlines tilts 1.38 to stern to spend the side port line of centerss vertical in the bottom, and socket position is set.
2) the mach requirement of hinge comprises and inserts shaft diameter size cover seat bore size that on precision, the machinework of hinge is controlled, and stipulated hinge installation exercise program, the surplus control of eye plate is according to the profile of measured data correction hinge.
The hinge base line style is in side port hinge one side, and foreign punch mark is carried out in the line of assembling location, the interim hinge of weldering system eye plate, and the configuration socket axis is fixing with the eye plate welding, during interim eye plate installation the axis hole center should with the center of formal eye plate on same straight line.Location welding main hinge.
3) hinge installation exercise diagram of circuit
------------welding of hinge eye plate location---is installed hinge annex (critical process)---real side rubber washer plate thickness correction (critical process)---operation location to eye plate root modification of dimension to finishing hull structure line style (critical process) to segmental hoisting in the eye plate dimensional measurement.
4) finish to carry out the preparatory assembly unit of tread flaking in the weldering of side port dress; According to welding deformation, distortion correction by flame correction line style, before the lifting that formally lies up, need carry out preparatory assembly unit again; Revise side port structure line style and be connected line style with ship hull plate; Note the gap correction between the side plating of both sides, side port bottom, according to hinge position size and side door thickness of slab correction line style, the assurance side port is opened the back structure that puts in place and is not collided.
4, on-the-spot construction cooperates
1) regroup the side port construction technique moulding bed job instruction is provided, hinge installation exercise guiding book is made some regulations to the characteristic of CS24APS segmentation and the line of side port structure, requires the relevant process discipline of the strict execution of unit in charge of construction.
2) the vertical bone framework of segmentation adopts the steel band line by routine; The side port structure then is to be side port center line line according to its 56# rib position to its 1.38 degree of stern inclination; Vertical for benchmark with the be inclined upwardly side door bottom line water of 54 degree of 8460 waterlines, segmentation side port locations of structures zooming coordinate figure is provided.It is according to segmentation and side port textural association zone curvature line style that moulding bed is made; Take diclinic to cut and be close to line style face method for slitting, and, confirm the locating data of moulding bed pillar according to the different thickness of side port structure outside plate; Knuckle place in line style; Increase the tire plate and locate " backer ", increase the locator value in rib space, doorframe edge, carry out the explanation that moulding bed crucial steering angle location and coordinate figure are used to the scene.
3) take in the segmentation stage side port to be carried out preparatory assembly unit in advance; Realized that the aloft work level land does; Before formal docking, again side port is carried out preparatory assembly unit and detect,, carry out total group location backer the punishment section outside plate line style correction of side port; Increase the safety of dock operation, guaranteed once to lift success.
Experiment shows: the inventive method has been improved working condition, has guaranteed the construction quality that weldering of side port dress and dock are installed, and can guarantee the safety of dock operation and once lifts successfully, has improved the production efficiency of assembling, and has shortened the dock production cycle.
Claims (2)
1. manufacturing installation method that is used for the tilting curvature line style side port of boats and ships, its characteristics are that this method comprises the steps:
1) manufacturing is installed in the actual conditions of the line style curvature of hull side of a ship regions according to side port, carries out segmentation again, makes new segmentation comprise whole side port, and called after CS24APS segmentation;
2) described side port structure and described CS24APS segmentation are carried out with the tire manufacturing; Subsection and side port door-plate be bed board simultaneously; Vertical bone framework and side port framework are rule synchronously; Mark segmentation hinge and side port hinge position, the curvature line style correctness of CS24APS segmentation and side port is guaranteed, stand up welding more respectively after the shipmate manufacturing of CS24APS segmentation and side port, the welding;
3) the preparatory assembly unit of hinge location and side port:
It is the key that side port is installed that hinge is made, and this hinge scribing position is set in the doorframe CS24APS segmentation base area with the side port structure, and is vertical with described side port line of centers, directly on the base plate datum line to the hinge eyes Board position location of ruling;
4) after the weldering of described CS24APS segmentation dress finishes tread flaking, before the docking, described side port is carried out preparatory assembly unit in the CS24APS segmentation; Distortion during the weldering of distortion correction by flame dress; Line style is revised, and inspection side port line style and subsection line style fairing degree are done in realization aloft work level land; Guarantee that revised line style and hull form coincide, and separate described side port then with described CS24APS segmentation;
5) docking general assembly; When described CS24APS segmentation and boats and ships complete cross section close up assembly unit; The location backer that CS24APS segmentation and side port and complete cross section close up is installed earlier, when formally side port being installed, utilizes large-scale crane and auxiliary fitter's tools; Hinge position is done last fine setting confirm back dress weldering, with the safety of guaranteeing the dock operation with once lift successfully.
2. the manufacturing installation method of tilting curvature line style side port according to claim 1; It is characterized in that described CS24APS segmentation is that following a part of structure with the CG44PS segmentation puts original CS24APS segmentation under and constitutes; The side port that former embedding is mended in the middle of segmentation CG44PS and CS24APS segmentation is included in the CS24APS segmentation fully; And serve as the check line with the line of centers of described side port; It is vertical to stern 1.38 degree and side door base plate line-spacing base 8640 waterlines 54 normal direction spent that are inclined upwardly that tilt to be positioned 56# rib position, makes described CS24APS segmentation and the combination of being integrally formed of side port structure.
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| CN201110332437.1A CN102501944B (en) | 2011-10-27 | 2011-10-27 | Method for manufacturing and installing inclined curved side port |
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Cited By (11)
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| WO2019000753A1 (en) * | 2017-06-30 | 2019-01-03 | 广船国际有限公司 | Method for mounting main engine bedplate and gearbox bedplate at block erection stage |
| CN110315234A (en) * | 2019-07-16 | 2019-10-11 | 江南造船(集团)有限责任公司 | The manufacturing method of the volute structure of the blower peculiar to vessel that hovers |
| CN110341878A (en) * | 2019-06-18 | 2019-10-18 | 沪东中华造船(集团)有限公司 | A kind of installation method of stern transom plate hinge |
| CN110466689A (en) * | 2019-06-14 | 2019-11-19 | 中船桂江造船有限公司 | Stern door hinge installation accuracy control method |
| CN110758673A (en) * | 2019-09-18 | 2020-02-07 | 沪东中华造船(集团)有限公司 | Ship side door segmented preassembling method |
| CN110802369A (en) * | 2019-09-30 | 2020-02-18 | 广州文冲船厂有限责任公司 | Manufacturing process of steel pile door of dredger |
| CN110877684A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
| CN113501082A (en) * | 2021-07-21 | 2021-10-15 | 上海外高桥造船有限公司 | Side door and mounting method thereof |
| CN113911285A (en) * | 2021-11-01 | 2022-01-11 | 沪东中华造船(集团)有限公司 | High-precision building method for ship side door |
| CN114735157A (en) * | 2022-04-27 | 2022-07-12 | 广船国际有限公司 | Ship bow door sectional type main hinge eye plate installation method |
| CN115535173A (en) * | 2022-08-09 | 2022-12-30 | 沪东中华造船(集团)有限公司 | Construction method of double-oblique segmentation section |
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| WO2019000753A1 (en) * | 2017-06-30 | 2019-01-03 | 广船国际有限公司 | Method for mounting main engine bedplate and gearbox bedplate at block erection stage |
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| CN110341878A (en) * | 2019-06-18 | 2019-10-18 | 沪东中华造船(集团)有限公司 | A kind of installation method of stern transom plate hinge |
| CN110341878B (en) * | 2019-06-18 | 2021-06-01 | 沪东中华造船(集团)有限公司 | Mounting method of stern sealing plate hinge |
| CN110315234A (en) * | 2019-07-16 | 2019-10-11 | 江南造船(集团)有限责任公司 | The manufacturing method of the volute structure of the blower peculiar to vessel that hovers |
| CN110315234B (en) * | 2019-07-16 | 2021-07-23 | 江南造船(集团)有限责任公司 | Manufacturing method of volute structure of cushion lifting fan for ship |
| CN110758673B (en) * | 2019-09-18 | 2021-11-02 | 沪东中华造船(集团)有限公司 | Ship side door segmented preassembling method |
| CN110758673A (en) * | 2019-09-18 | 2020-02-07 | 沪东中华造船(集团)有限公司 | Ship side door segmented preassembling method |
| CN110802369A (en) * | 2019-09-30 | 2020-02-18 | 广州文冲船厂有限责任公司 | Manufacturing process of steel pile door of dredger |
| CN110877684B (en) * | 2019-11-15 | 2021-06-01 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
| CN110877684A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
| CN113501082A (en) * | 2021-07-21 | 2021-10-15 | 上海外高桥造船有限公司 | Side door and mounting method thereof |
| CN113911285A (en) * | 2021-11-01 | 2022-01-11 | 沪东中华造船(集团)有限公司 | High-precision building method for ship side door |
| CN114735157A (en) * | 2022-04-27 | 2022-07-12 | 广船国际有限公司 | Ship bow door sectional type main hinge eye plate installation method |
| CN115535173A (en) * | 2022-08-09 | 2022-12-30 | 沪东中华造船(集团)有限公司 | Construction method of double-oblique segmentation section |
| CN115535173B (en) * | 2022-08-09 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Double-beveling sectional construction method |
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| CN102501944B (en) | 2014-03-05 |
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