CN113212690A - Ship bottom side cabin segmented assembly structure and assembly method - Google Patents
Ship bottom side cabin segmented assembly structure and assembly method Download PDFInfo
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- CN113212690A CN113212690A CN202110619441.XA CN202110619441A CN113212690A CN 113212690 A CN113212690 A CN 113212690A CN 202110619441 A CN202110619441 A CN 202110619441A CN 113212690 A CN113212690 A CN 113212690A
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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
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/10—Building or assembling vessels from prefabricated hull blocks, i.e. complete hull cross-sections
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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
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
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Abstract
The invention belongs to the technical field of ship manufacturing, and discloses a ship bottom side cabin sectional assembly structure and an assembly method. This boats and ships bottom limit cabin segmentation package assembly includes topside bottom limit cabin subassembly, two-layer bottom subassembly and delay equipment and construct, and topside bottom limit cabin subassembly includes the bottom limit cabin swash plate, and two-layer bottom subassembly includes the infrabasal plate, and the one end of bottom limit cabin swash plate sets up in delay equipment and constructs, and the one end of infrabasal plate stretches into delay equipment and constructs, and the bottom limit cabin swash plate sets up the one end butt in the top of infrabasal plate on delay equipment constructs. This boats and ships bottom limit cabin segmentation package assembly, broadside bottom limit cabin subassembly and double-deck bottom subassembly carry on spacingly through slowly installing the mechanism, and the one end of bottom limit cabin swash plate sets up on slowly installing the mechanism, and the one end of infrabasal plate stretches into slowly installing the mechanism, and the bottom limit cabin swash plate sets up the one end butt in the infrabasal top of slowly installing the mechanism, and installation error is little, and the hoist and mount precision is high, reduces the condition that clamps appear in hoist and mount in-process, and convenient operation is simple moreover, has improved work efficiency.
Description
Technical Field
The invention relates to the technical field of ship manufacturing, in particular to a ship bottom side cabin segmented assembly structure and an assembly method.
Background
In the actual building process of the ship, the construction period is shortened for efficient building, and the ship body is built according to modularization. The entire ship is divided into segments to be manufactured by dividing the entire ship body into individual blocks, commonly referred to as segments in the field of ship construction. Meanwhile, in order to improve the efficiency of construction in a segment, it is common to divide the segment into several smaller blocks according to a specific structural form, and the blocks in the segment are called assemblies in the technical field. The construction is more convenient in the subassembly, and the efficiency of construction is better, will face upward weld turn into flat welding or vertical welding etc.. And after the assembly in the segment is finished, sequentially hoisting and welding to form a finished segment.
In the process of hoisting the assembly, due to the influence of installation errors and hoisting precision of the inner structure of the segment, part of the assembly is clamped in the hoisting process, and the assembly in the segment cannot be completely hoisted according to an ideal state. Therefore, the structure is usually repaired and cut in the hoisting process, so that construction is delayed and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a ship bottom side cabin sectional assembly structure which can reduce the installation error of a sectional inner structure, improve the hoisting precision and reduce the clamping condition in the hoisting process.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a boats and ships bottom limit cabin segmentation package assembly, includes topside bottom limit cabin subassembly, two-layer bottom subassembly and delay dress mechanism, topside bottom limit cabin subassembly includes the bottom limit cabin swash plate, two-layer bottom subassembly includes the infrabasal plate, the one end of bottom limit cabin swash plate set up in delay dress mechanism is last, the one end of infrabasal plate stretches into delay dress mechanism, just the bottom limit cabin swash plate set up in delay dress mechanism last one end butt in the top of infrabasal plate.
Preferably, the buffering mechanism comprises a buffering plate, the buffering plate comprises an inclined plate supporting edge and a bottom plate inserting groove, one end of the inclined plate of the bottom side cabin is arranged on the inclined plate supporting edge, and one end of the inner bottom plate is inserted into the bottom plate inserting groove.
Preferably, the double-layer bottom assembly comprises a longitudinal wall plate, the buffer plate comprises a leaning edge, and the leaning edge can lean against the longitudinal wall plate.
Preferably, the double-layer bottom assembly comprises a rib plate vertically arranged with the longitudinal wall plate, and the inner bottom plate is arranged on the longitudinal wall plate and the rib plate.
Preferably, the longitudinal wall plate is provided with longitudinal ribs, the side bottom side cabin assembly comprises a bottom side cabin partition plate, the bottom side cabin partition plate is arranged below the bottom side cabin inclined plate, the bottom side cabin partition plate is provided with a clamping groove, and the longitudinal ribs can stretch into the clamping groove.
Preferably, the bottom side compartment partition and the buffer plate are integrally arranged.
Preferably, the extending direction of the abutting edge is perpendicular to the extending direction of the bottom plate inserting groove.
Preferably, the included angle alpha between the inclined plate supporting edge and the abutting edge is between 120 degrees and 150 degrees.
Preferably, the buffer plate is in a fan shape, a triangular shape or a quadrangular shape.
The invention also aims to provide an assembling method of the ship bottom side cabin segment assembling structure, which can reduce the installation error of the segment inner structure, improve the hoisting precision and reduce the clamping condition in the hoisting process.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembling method of a ship bottom side tank sectional assembling structure comprises the following steps:
respectively welding the side bottom side cabin assembly, the double-layer bottom assembly and the buffer mechanism according to the size of the bottom side cabin required by the ship;
moving the broadside bottom side cabin assembly to be close to the double-layer bottom assembly, wherein a longitudinal rib of the double-layer bottom assembly extends into a clamping groove of the broadside bottom side cabin assembly;
continuously moving the side bottom side cabin assembly to be close to the double-layer bottom assembly, wherein one end of an inner bottom plate of the double-layer bottom assembly extends into a bottom plate inserting groove of the buffer mechanism, and one end of a bottom side cabin inclined plate of the side bottom side cabin assembly abuts against the upper side of the inner bottom plate;
and folding the side bottom side cabin assembly and the double-layer bottom assembly, and then welding the bottom side cabin inclined plate and the inner bottom plate.
The invention has the beneficial effects that:
according to the ship bottom side cabin segmented assembly structure provided by the invention, the ship bottom side cabin is divided into two sections, one section is the broadside bottom side cabin component, the other section is the double-layer bottom component, the broadside bottom side cabin component and the double-layer bottom component are limited through the buffer mechanism, one end of the bottom side cabin inclined plate is arranged on the buffer mechanism, one end of the inner bottom plate extends into the buffer mechanism, one end of the bottom side cabin inclined plate, which is arranged on the buffer mechanism, is abutted against the upper side of the inner bottom plate, the buffer mechanism can reduce the installation error of the broadside bottom side cabin component and the double-layer bottom component, the hoisting precision is improved, the clamping condition in the hoisting process is reduced, the operation is convenient and simple, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a sectional assembly structure of a bottom side tank of a ship provided by the invention;
FIG. 2 is a side view of a sectional assembly structure of a bottom side tank of a ship provided by the invention;
FIG. 3 is a schematic view of the construction of the bottom side tank inclined plate abutting against the inner bottom plate according to the present invention;
FIG. 4 is a schematic structural diagram of a buffering board according to a first embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cache plate according to a second embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a cache plate in a third embodiment of the present invention;
fig. 7 is a flow chart of an assembling method of the ship bottom side tank segmented assembling structure provided by the invention.
In the figure:
100. a side sill assembly; 101. a bottom side cabin inclined plate; 102. a bottom bay panel; 1021. a clamping groove; 200. a double bottom assembly; 201. an inner bottom plate; 202. a longitudinal wall panel; 2021. a longitudinal bone; 203. a rib plate; 300. a buffer mechanism; 301. a buffer board; 3011. an inclined plate supporting edge; 3012. a bottom plate inserting groove; 3013. abutting against the edge; 3014. a guide groove; 302. and supporting wings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in fig. 1 to 4, the present embodiment provides a ship bottom side tank segment assembly structure, including topside bottom side tank subassembly 100, double-layer bottom subassembly 200 and slow-installation mechanism 300, wherein, topside bottom side tank subassembly 100 includes bottom side tank swash plate 101, and double-layer bottom subassembly 200 includes interior bottom plate 201, and the one end of bottom side tank swash plate 101 set up in on slow-installation mechanism 300, the one end of interior bottom plate 201 can stretch into slow-installation mechanism 300, and when interior bottom plate 201 stretched into slow-installation mechanism 300, bottom side tank swash plate 101 set up in the one end butt on slow-installation mechanism 300 is in the top of interior bottom plate 201, accomplishes between topside bottom side tank subassembly 100 and the double-layer bottom subassembly 200 and folds this moment.
The boats and ships bottom limit cabin segmentation package assembly that this embodiment provided, divide into two sections through the ship bottom limit cabin, one section is topside bottom limit cabin subassembly 100, another section is two-layer bottom subassembly 200, topside bottom limit cabin subassembly 100 carries on spacingly through slowly-installing mechanism 300 with two-layer bottom subassembly 200, the one end of bottom limit cabin swash plate 101 sets up on slowly-installing mechanism 300, the one end of infrabasal plate 201 stretches into slowly-installing mechanism 300, and bottom limit cabin swash plate 101 sets up the one end butt in infrabasal plate 201's top on slowly-installing mechanism 300, slowly-installing mechanism 300 can reduce the installation error of topside bottom limit cabin subassembly 100 and two-layer bottom subassembly 200, improve the hoist and mount precision, reduce the condition that clamps appear in hoist and mount in-process, and convenient operation is simple, and the work efficiency is improved.
The slow-installation mechanism 300 in the embodiment comprises a slow-installation plate 301, wherein the slow-installation plate 301 comprises an inclined plate supporting edge 3011 and a bottom plate inserting groove 3012, one end of a bottom side cabin inclined plate 101 is arranged on the inclined plate supporting edge 3011, the bottom plate inserting groove 3012 can be inserted into one end of an inner bottom plate 201, the moving direction of the double-layer bottom assembly 200 is limited by the bottom plate inserting groove 3012, the inner bottom plate 201 is inserted into the bottom plate inserting groove 3012, the condition of clamping connection when the shipboard side bottom side cabin assembly 100 and the double-layer bottom assembly 200 are folded can be reduced, temporary trimming of the shipboard side bottom side cabin assembly 100 and the double-layer bottom assembly 200 in the hoisting process is reduced, meanwhile, the construction efficiency can be improved, potential safety hazards are reduced, and efficient building of ships is facilitated.
Double-deck end subassembly 200 includes vertical wall board 202, and buffer board 301 is including keeping to limit 3013, and the limit 3013 that keeps to can the butt in vertical wall board 202, through setting up vertical wall board 202, can support infrabasal plate 201 on the one hand, guarantees the structural stability of infrabasal plate 201, and on the other hand vertical wall board 202 can be used for with the limit 3013 butt that keeps to, and vertical wall board 202 can carry out certain support to buffer board 301 again, has guaranteed buffer board 301 and bottom limit cabin swash plate 101's structural stability.
Optionally, the double-bottom assembly 200 includes a rib plate 203 disposed perpendicular to the longitudinal wall plate 202, the inner bottom plate 201 is disposed on the longitudinal wall plate 202 and the rib plate 203, and by disposing the rib plate 203, the rib plate 203 and the longitudinal wall plate 202 support each other, the structural stability of the longitudinal wall plate 202 is improved, and meanwhile, the inner bottom plate 201 is supported, the structural stability of the inner bottom plate 201 is improved, so that the stability of the double-bottom assembly 200 is improved.
The longitudinal wall plate 202 in this embodiment is provided with a longitudinal rib 2021, the broadside bilge chamber component 100 comprises a bilge chamber partition plate 102, the bilge chamber partition plate 102 is arranged below the bilge chamber inclined plate 101, the bilge chamber partition plate 102 is provided with a clamping groove 1021, the clamping groove 1021 is matched with the longitudinal rib 2021 for use, the longitudinal rib 2021 can extend into the clamping groove 1021, and the bilge chamber inclined plate 101 is supported by the bilge chamber partition plate 102 through the arrangement of the bilge chamber partition plate 102, so that the stability of the bilge chamber inclined plate 101 is improved; through indulge bone 2021 and with indulge bone 2021 complex joint groove 1021, when broadside bottom edge cabin subassembly 100 folds with double-deck end subassembly 200, indulge bone 2021 stretches into in the joint groove 1021, prevents to take place relative displacement between broadside bottom edge cabin subassembly 100 and the double-deck end subassembly 200, and the welding of being convenient for can guarantee the structural stability between broadside bottom edge cabin subassembly 100 and the double-deck end subassembly 200 simultaneously.
Optionally, the bottom edge compartment partition plate 102 and the buffering plate 301 may be arranged in a split manner or in an integrated manner, and the bottom edge compartment partition plate 102 and the buffering plate 301 are arranged integrally, so that the buffering plate 301 can be conveniently configured in the assembling stage of the board side bottom edge compartment assembly 100, the tedious procedures of secondary cutting are reduced, time is saved, and the working efficiency is improved.
The extending direction of the abutting edge 3013 is perpendicular to the extending direction of the bottom plate inserting groove 3012, on one hand, the inner bottom plate 201 can conveniently extend into the bottom plate inserting groove 3012, the whole extending process is continuous and smooth, on the other hand, the abutting edge 3013 can be abutted with the longitudinal wall plate 202 better, and the buffering plate 301 is prevented from shaking. Optionally, an included angle α between the inclined plate supporting edge 3011 and the abutting edge 3013 is between 120 ° and 150 °, so as to meet the supporting requirement of the bottom-side cabin inclined plate 101. The cushioning plate 301 may be, but is not limited to, fan-shaped, triangular, or quadrilateral, preferably fan-shaped.
Example two
As shown in fig. 5, the present embodiment provides a sectional assembly structure of a ship bottom side tank, which is different from the first embodiment in that the structure of the buffer plate 301 is different, in which the buffer plate 301 in the present embodiment is provided with a circular arc-shaped guide slot 3014 at an opening of the bottom plate insertion slot 3012, and by providing the circular arc-shaped guide slot 3014, the inner bottom plate 201 can be more smoothly inserted into the bottom plate insertion slot 3012.
EXAMPLE III
As shown in fig. 6, the present embodiment provides a ship bottom side tank segment assembly structure, which is different from the first embodiment in that the structure of the buffering plate 301 is different, in the present embodiment, support wings 302 are provided on both sides of the buffering plate 301, the support wings 302 can abut against the vertical wall plate 202, and by providing the support wings 302, the effect of supporting the buffering plate 301 by the vertical wall plate 202 can be improved, and the buffering plate 301 can be prevented from shaking to both sides of the buffering plate 301, thereby improving the stability of the buffering plate 301.
Example four
As shown in fig. 7, the present embodiment provides an assembling method of a sectional assembling structure of a ship bottom side tank, including:
s1, respectively welding the side bottom side cabin assembly 100, the double-layer bottom assembly 200 and the buffer mechanism 300 according to the size of the bottom side cabin required by the ship;
s2, moving the side bottom edge cabin assembly 100 to be close to the double-layer bottom assembly 200, wherein a longitudinal rib 2021 of the double-layer bottom assembly 200 extends into a clamping groove 1021 of the side bottom edge cabin assembly 100;
s3, continuously moving the side bottom side cabin assembly 100 to be close to the double-layer bottom assembly 200, wherein one end of an inner bottom plate 201 of the double-layer bottom assembly 200 extends into a bottom plate inserting groove 3012 of the buffer mechanism 300, and one end of a bottom side cabin inclined plate 101 of the side bottom side cabin assembly 100 abuts against the upper side of the inner bottom plate 201;
and S4, folding the side bottom side cabin assembly 100 and the double-layer bottom assembly 200, and then welding the bottom side cabin inclined plate 101 and the inner bottom plate 201.
By the assembling method of the ship bottom side tank sectional assembling structure provided by the embodiment, the condition that the side bottom side tank assembly 100 and the double-layer bottom assembly 200 are clamped in the hoisting process is avoided, and temporary trimming and cutting in the hoisting process are reduced. If the longitudinal rib 2021 has installation errors, the side bottom side cabin assembly 100 can be directly hoisted from top to bottom, the hoisting translation errors are reduced, the operation is convenient and simple, and the working efficiency is improved.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a boats and ships bottom limit cabin segmentation package assembly, its characterized in that, includes topside bottom limit cabin subassembly (100), two-layer bottom subassembly (200) and slow-installation mechanism (300), topside bottom limit cabin subassembly (100) includes bottom limit cabin swash plate (101), two-layer bottom subassembly (200) include infrabasal plate (201), the one end of infrabasal plate (101) set up in slow-installation mechanism (300) is last, the one end of infrabasal plate (201) stretches into slow-installation mechanism (300), just infrabasal plate (101) set up in slow-installation mechanism (300) on one end butt in the top of infrabasal plate (201).
2. The ship bottom side tank segmented assembly structure according to claim 1, wherein the buffer mechanism (300) comprises a buffer plate (301), the buffer plate (301) comprises a sloping plate supporting edge (3011) and a bottom plate insertion groove (3012), one end of the bottom side tank sloping plate (101) is arranged on the sloping plate supporting edge (3011), and one end of the inner bottom plate (201) is inserted into the bottom plate insertion groove (3012).
3. The sectional assembly structure of the ship bottom side tank according to claim 2, wherein the double-layer bottom assembly (200) comprises a longitudinal wall plate (202), and the buffer plate (301) comprises a butt edge (3013), and the butt edge (3013) can butt against the longitudinal wall plate (202).
4. The sectional assembly structure of the ship's bottom side tank according to claim 3, wherein the double bottom assembly (200) includes a rib (203) provided perpendicular to the vertical wall plate (202), and the inner bottom plate (201) is provided on the vertical wall plate (202) and the rib (203).
5. The sectional assembly structure of the ship bottom side tank according to claim 3, wherein the longitudinal wall plate (202) is provided with a longitudinal rib (2021), the side bottom side tank assembly (100) comprises a bottom side tank partition plate (102), the bottom side tank partition plate (102) is arranged below the bottom side tank sloping plate (101), the bottom side tank partition plate (102) is provided with a clamping groove (1021), and the longitudinal rib (2021) can extend into the clamping groove (1021).
6. The sectional assembly structure of the bottom side tank of the ship according to claim 5, wherein the bottom side tank bulkhead (102) is provided integrally with the buffer plate (301).
7. The sectional assembly structure of the ship bottom side tank of claim 3, wherein the extending direction of the abutting edge (3013) is perpendicular to the extending direction of the bottom plate inserting groove (3012).
8. The sectional assembly structure of the ship bottom side tank of claim 7, wherein the included angle α between the inclined plate supporting edge (3011) and the abutting edge (3013) is between 120 ° and 150 °.
9. The sectional assembly structure of the bottom side tank of the ship according to claim 8, wherein the buffering plate (301) is in a fan shape, a triangular shape or a quadrangular shape.
10. An assembling method of a ship bottom side tank sectional assembling structure is characterized by comprising the following steps:
respectively welding the side bottom side cabin assembly (100), the double-layer bottom assembly (200) and the buffer mechanism (300) according to the size of the bottom side cabin required by the ship;
moving the broadside bottom sidecar assembly (100) to be close to the double-layer bottom assembly (200), wherein a longitudinal rib (2021) of the double-layer bottom assembly (200) extends into a clamping groove (1021) of the broadside bottom sidecar assembly (100);
continuously moving the side bottom side cabin assembly (100) to be close to the double-layer bottom assembly (200), wherein one end of an inner bottom plate (201) of the double-layer bottom assembly (200) extends into a bottom plate inserting groove (3012) of the buffer mechanism (300), and one end of a bottom side cabin inclined plate (101) of the side bottom side cabin assembly (100) abuts against the upper side of the inner bottom plate (201);
and folding the side bottom side cabin assembly (100) and the double-layer bottom assembly (200), and then welding the bottom side cabin inclined plate (101) and the inner bottom plate (201).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110619441.XA CN113212690A (en) | 2021-06-03 | 2021-06-03 | Ship bottom side cabin segmented assembly structure and assembly method |
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| CN202110619441.XA CN113212690A (en) | 2021-06-03 | 2021-06-03 | Ship bottom side cabin segmented assembly structure and assembly method |
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| CN114808899A (en) * | 2022-03-14 | 2022-07-29 | 贵州乌江水电开发有限责任公司 | Spliced ship receiving chamber of ship elevator of hydropower station |
| CN115158538A (en) * | 2022-08-11 | 2022-10-11 | 上海外高桥造船有限公司 | Double-layer bottom cabin and double-layer bottom hoisting method |
| CN115285308A (en) * | 2022-08-04 | 2022-11-04 | 沪东中华造船(集团)有限公司 | Novel container ship LNG cabin segmentation division method |
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Application publication date: 20210806 |