CN112478081A - Marine bed-jig - Google Patents
Marine bed-jig Download PDFInfo
- Publication number
- CN112478081A CN112478081A CN202011210003.XA CN202011210003A CN112478081A CN 112478081 A CN112478081 A CN 112478081A CN 202011210003 A CN202011210003 A CN 202011210003A CN 112478081 A CN112478081 A CN 112478081A
- Authority
- CN
- China
- Prior art keywords
- aluminum plate
- shape
- marine
- template
- jig frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 103
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 100
- 230000011218 segmentation Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 11
- 238000009415 formwork Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims 7
- 238000003466 welding Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention relates to the technical field of ship construction, and discloses a marine jig frame. The marine jig frame comprises a supporting assembly and a connecting assembly. The supporting component comprises supporting rods which are vertically arranged, the supporting rods are arranged on the horizontal plane at intervals, and a cross beam which is horizontally arranged is connected between every two adjacent supporting rods. Coupling assembling is connected with the top of bracing piece including the guarantor type template and a plurality of aluminum plate, guarantor type template, and a plurality of aluminum plate's bottom is connected with the guarantor type template, and a plurality of aluminum plate's top protrusion sets up and can with connect the segmentation structure aluminum plate in boats and ships segmentation bottom in the top of guarantor type template. The invention can be directly connected with the aluminum ship by welding in sections, can avoid using an all-aluminum jig frame, reduces the cost, ensures the structural strength of the jig frame, and improves the structural reliability and the practicability.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a marine jig frame.
Background
In recent years, in order to control the weight of a ship and reduce the center of gravity so as to meet the excellent sailing performance, a plurality of superstructure of the ship adopt aluminum structure, and even some ships are all of aluminum alloy structure. In the ship block construction process, in order to ensure the accuracy of the line type of a ship body, ship block construction is carried out on a jig frame, a shape-preserving template is generally arranged on the jig frame, the top end profile of the shape-preserving template is the same as that of a block structure aluminum plate at the bottom of a ship block, and the block structure aluminum plate and the shape-preserving template are welded when the ship block is constructed. However, since steel and aluminum cannot be directly welded, the conventional steel jig is not suitable for constructing the aluminum structural ship section. In the prior art, the aluminum ship section needs to be constructed by adopting an all-aluminum jig frame, but the aluminum alloy is expensive relative to steel, the cost is increased, the structural strength of the aluminum jig frame is low, and the reliability and the practicability are reduced.
Based on this, a need exists for a marine jig for solving the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a marine jig frame which can be directly welded and connected with an aluminum ship in a segmented mode, can avoid using an all-aluminum jig frame, reduces the cost, ensures the structural strength of the jig frame, and improves the structural reliability and the practicability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a marine jig frame comprising:
the supporting assembly comprises a plurality of supporting rods which are vertically arranged, the supporting rods are arranged on a horizontal plane at intervals, and a horizontally arranged cross beam is connected between every two adjacent supporting rods;
coupling assembling, including shape-preserving template and a plurality of aluminum plate, the shape-preserving template with the top of bracing piece is connected, and is a plurality of aluminum plate's bottom all with the shape-preserving template is connected, and is a plurality of aluminum plate's top protrusion in the top of shape-preserving template sets up and can connect in the sectional structure aluminum plate of boats and ships segmentation bottom.
Preferably, the aluminum plate is detachably connected to the shape-retaining formwork.
Preferably, aluminum plate has seted up the through-hole group, the through-hole group includes the edge two first through-holes that aluminum plate's horizontal interval set up, the second through-hole has been seted up on the guarantor type template, and the bolt passes in proper order first through-hole with the second through-hole, so that aluminum plate with guarantor type template can dismantle the connection.
Preferably, the aluminum plate is provided with a plurality of groups of through holes at intervals along the longitudinal direction of the aluminum plate.
Preferably, a plurality of the aluminum plates are uniformly arranged at intervals along the top profile of the shape-retaining template.
Preferably, the top profile of the shape-retaining template is the same as the profile of the aluminum plate with the segmented structure, and the length of each aluminum plate protruding out of the shape-retaining template is the same.
Preferably, the support rods, the cross beams and the shape-preserving templates are all made of steel.
Preferably, the beam is arranged below the shape-preserving template.
Preferably, the support rod is an angle steel.
Preferably, one side plate of the supporting rod is attached to and fixedly connected with the shape-preserving template.
The invention has the beneficial effects that: connect aluminum plate on the guarantor's type template, and aluminum plate's top protrusion sets up in guarantor's type template, even use aluminum plate's top and the segmentation structure aluminum plate welded connection of boats and ships segmentation bottom, can directly with the boats and ships segmentation welded connection of aluminium system, can avoid using the bed-jig of full aluminium system again, the cost is reduced has also guaranteed the structural strength of bed-jig, has improved structural reliability and practicality. Set up the horizontally crossbeam between the bracing piece, further guaranteed supporting component's structural strength, improved the bearing capacity of bed-jig, further improved the reliability and the practicality of structure.
Drawings
FIG. 1 is a schematic structural diagram of a marine jig frame according to an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure between a support rod and a shape-retaining template according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure between a shape-retaining form and an aluminum plate according to an embodiment of the present invention;
fig. 4 is a schematic view of a second viewing angle connection structure between the shape-retaining form and the aluminum plate according to an embodiment of the present invention.
In the figure:
10. a sectional structure aluminum plate;
1. a support bar;
2. a shape-preserving template;
3. an aluminum plate; 31. a first through hole; 32. welding spots;
4. a cross beam;
5. and (4) bolts.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
This embodiment provides a marine bed-jig, can be directly with the boats and ships segmentation welded connection of aluminium system, can avoid using the bed-jig of full aluminium system again, and the cost is reduced has also guaranteed the structural strength of bed-jig, has improved structural reliability and practicality.
Specifically, as shown in fig. 1-4, the marine jig frame includes a support assembly and a connection assembly. The supporting component comprises supporting rods 1 which are vertically arranged, the supporting rods 1 are arranged on a horizontal plane at intervals, and a cross beam 4 which is horizontally arranged is connected between every two adjacent supporting rods 1. Coupling assembling includes shape-preserving template 2 and a plurality of aluminum plate 3, and shape-preserving template 2 is connected with the top of bracing piece 1, and a plurality of aluminum plate 3's bottom all is connected with shape-preserving template 2, and a plurality of aluminum plate 3's top protrusion sets up and can connect in the sectional structure aluminum plate 10 of boats and ships segmentation bottom in the top of shape-preserving template 2. Connect aluminum plate 3 on the guarantor's type template 2, and aluminum plate 3's top protrusion sets up in guarantor's type template 2, even use aluminum plate 3's top and the segmentation structure aluminum plate 10 welded connection of boats and ships segmentation bottom, can directly with the boats and ships segmentation welded connection of aluminium system, can avoid using the bed-jig of full aluminium system again, the cost is reduced has also guaranteed the structural strength of bed-jig, has improved structural reliability and practicality. Set up horizontally crossbeam 4 between bracing piece 1, further guaranteed supporting component's structural strength, improved the bearing capacity of bed-jig, further improved the reliability and the practicality of structure.
Preferably, the supporting rod 1, the cross beam 4 and the shape-preserving template 2 are made of steel, the overall structural strength of the jig frame can be guaranteed by using the steel, the practicability is improved, the steel is low in price, and the cost is reduced.
Preferably, the beam 4 is arranged below the shape-preserving template 2, the shape-preserving template 2 is arranged at the top end of the supporting rod 1, and the shape-preserving template 2 and the beam 4 are arranged at two ends of the supporting rod 1, so that the supporting rod 1 can be ensured not to be inclined, the structural strength of the jig frame is ensured, and the practicability is improved. In this embodiment, the cross beam 4 includes a first cross beam group and a second cross beam group, the first cross beam group includes a first cross beam, the first cross beam extends along a first direction, and the first cross beam group is provided with a plurality of groups at intervals along a second direction, the first direction is perpendicular to the second direction; the second crossbeam group includes the second crossbeam, and the second crossbeam extends along the second direction, and the second crossbeam group is provided with the multiunit along first direction interval. The first cross beam and the second cross beam are crossed to form a grid, and the support rod 1 stands at each intersection point on the grid. In this embodiment, the shape-retaining pattern plate 2 extends in the first direction or the second direction. In other embodiments, the cross beam 4 may further include a cross beam extending toward other directions, and the first cross beam and the second cross beam may be an integral cross beam or a segmented cross beam, which is not limited herein.
In this embodiment, welded connection between bracing piece 1 and the guarantor template 2, and the junction adopts the mode of discontinuous welding, can save welding consumables, reduce cost.
Preferably, the support rod 1 is an angle steel, the angle steel is made of easily available materials and is low in cost, and the structural strength can be guaranteed. The support bar 1 has two mutually perpendicular side plates, and the cross-section is L type. Specifically, one side plate of the support rod 1 is attached to and fixedly connected with the shape-preserving template 2, and the support rod 1 is connected with the shape-preserving template 2 in an overlapping mode through welding, so that the processing difficulty is reduced, and the cost is saved. In other embodiments, the supporting rod 1 and the shape-preserving template 2 can be detachably connected, so that the building requirement of different height requirements can be met, and the application range is expanded.
In this embodiment, the beam 4 is also an angle steel, which is easily available in material and low in cost, and can ensure the structural strength. A curb plate and the laminating of bracing piece 1 and fixed connection of crossbeam 4, overlap joint and pass through welded connection between bracing piece 1 and the crossbeam 4 have reduced the processing degree of difficulty, have saved the cost, specifically are intermittent welding connection. In other embodiments, the cross beam 4 may also be a steel plate, which is not limited herein.
Preferably, the aluminum plate 3 is detachably connected to the shape-retaining template 2, so that the aluminum plate 3 can be conveniently replaced according to the profile of the aluminum plate 10 with different sectional structures, the aluminum plate 3 is conveniently separated from the shape-retaining template 2, the practicability is improved, the application range is expanded, the shape-retaining template 2 is prevented from being damaged, and the cost is reduced. In other embodiments, the aluminum plate 3 and the shape-retaining template 2 may also be welded, and are not limited herein.
Further, the aluminum plate 3 is provided with a through hole group. The through hole group comprises two first through holes 31 arranged along the transverse direction of the aluminum plate 3 at intervals, and specifically is along the direction of the top profile tangent line of the shape-preserving template 2 corresponding to the aluminum plate 3. The shape-preserving template 2 is provided with a second through hole, and the bolt 5 sequentially passes through the first through hole 31 and the second through hole so that the aluminum plate 3 and the shape-preserving template 2 can be detachably connected. The connecting form of the through hole and the bolt 5 is used, so that the detachable connecting structure is simplified, and the assembly and the disassembly are facilitated. In this embodiment, the aluminum plate 3 and the shape-preserving template 2 are connected by overlapping and locking side walls. In other embodiments, a first connecting seat may be horizontally protruded on the bottom surface of the aluminum plate 3, a second connecting seat may be protruded on the top surface of the shape-retaining template 2, a first through hole 31 and a second through hole are respectively formed on the first connecting seat and the second connecting seat, and the bolt 5 sequentially passes through the first through hole 31 and the second through hole to detachably connect the shape-retaining template 2 and the aluminum plate 3. In other embodiments, the shape-preserving template 2 and the aluminum plate 3 may be connected by clamping, and the like, which is not limited herein.
Preferably, the aluminum plate 3 is provided with a plurality of groups of through holes at intervals along the longitudinal direction thereof, specifically along the direction perpendicular to the top profile tangent line of the shape-preserving template 2 corresponding to the aluminum plate 3. Bolt 5 can select to pass one of them group of through-hole, be convenient for adjust aluminum plate 3's height, and aluminum plate 3 and sectional structure aluminum plate 10 are welded connection, build the back when the hull segmentation, separate aluminum plate 3 and hull segmentation, can carry out the secondary use for aluminum plate 3, need cut out certain length with the one end of aluminum plate 3 and the sectionalized contact of hull, lead to aluminum plate 3 protrusion in the height reduction of shape-preserving template 2, can not guarantee that the sectional structure aluminum plate 10 of hull segmentation bottom contacts with aluminum plate 3, set up multiunit through-hole group and also can guarantee to cut out aluminum plate 3 protrusion in the proper length of shape-preserving template 2 after, be convenient for aluminum plate 3's reutilization, and the cost is reduced.
Preferably, a plurality of aluminum plate 3 set up along the even interval of the top profile of guarantor type template 2, and even interval sets up and to guarantee that every aluminum plate 3's atress is even, can guarantee the bearing capacity of bed-jig, has improved structural reliability and practicality.
Preferably, the top profile of the shape-retaining form 2 is the same as the profile of the sectional-structure aluminum sheet 10, and the length of each aluminum sheet 3 protruding from the shape-retaining form 2 is the same. Because a plurality of aluminum plates 3 are connected with the sectional structure aluminum plate 10, namely the top surfaces of the plurality of aluminum plates 3 are the same as the contour of the ship sectional structure aluminum plate 10, and because the shape-preserving templates 2 are the same as the contour of the sectional structure aluminum plate 10, the length of each aluminum plate 3 protruding out of the shape-preserving templates 2 is the same, so that the assembly of the jig frame is facilitated, the installation process is simplified, the installation time is saved, and the cost is reduced.
In this embodiment, the size of aluminum plate 3 is about 200mm, and adopts the discontinuous welding's connected mode between aluminum plate 3 and the sectional structure aluminum plate 10, has saved the welding consumptive material, the cost is reduced. As shown in fig. 3, the welding points 32 between each aluminum plate 3 and the aluminum plate 10 of the segmented structure are arranged at intervals.
In this embodiment, the shape-preserving template 2 is a steel plate with a width of about 250mm, and the shape of the steel plate is cut and formed according to the shape of the ship hull so as to ensure the correctness of the shape of the ship hull.
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. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. 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. A marine jig frame characterized by comprising:
the supporting assembly comprises a plurality of supporting rods (1) which are vertically arranged, the supporting rods (1) are arranged on a horizontal plane at intervals, and a horizontal beam (4) is connected between every two adjacent supporting rods (1);
coupling assembling, including shape-preserving template (2) and a plurality of aluminum plate (3), shape-preserving template (2) with the top of bracing piece (1) is connected, and is a plurality of aluminum plate's (3) bottom all with shape-preserving template (2) is connected, and is a plurality of aluminum plate's (3) top protrusion in shape-preserving template's (2) top sets up and can connect in the sectional structure aluminum plate (10) of boats and ships segmentation bottom.
2. Marine moulding bed according to claim 1, characterised in that the aluminium plate (3) is detachably connected to the form-retaining formwork (2).
3. The marine jig frame according to claim 1, characterized in that the aluminum plate (3) is provided with a through hole set, the through hole set comprises two first through holes (31) arranged along the transverse direction of the aluminum plate (3) at intervals, the shape-preserving template (2) is provided with a second through hole, and a bolt (5) sequentially passes through the first through holes (31) and the second through holes, so that the aluminum plate (3) and the shape-preserving template (2) can be detachably connected.
4. Marine jig frame according to claim 3, characterized in that the aluminium sheet (3) is provided with a plurality of sets of said through holes at intervals along its longitudinal direction.
5. Marine moulding bed according to claim 1, characterised in that a plurality of aluminium plates (3) are evenly spaced along the top profile of the form-retaining template (2).
6. Marine moulding bed according to claim 5, characterised in that the top profile of the shape-retaining formwork (2) is the same as the profile of the sectional-structure aluminium sheet (10), and the length of each aluminium sheet (3) protruding from the shape-retaining formwork (2) is the same.
7. Marine moulding bed according to claim 1, characterised in that the support bar (1), the cross beam (4) and the form-retaining formwork (2) are all of steel.
8. Marine moulding bed according to claim 1, characterised in that the cross-beam (4) is arranged below the form-retaining formwork (2).
9. Marine moulding bed according to claim 1, characterised in that the support bar (1) is an angle steel.
10. Marine moulding bed according to claim 1, characterised in that one side plate of the support bar (1) is attached and fixedly connected to the form-retaining formwork (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011210003.XA CN112478081A (en) | 2020-11-03 | 2020-11-03 | Marine bed-jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011210003.XA CN112478081A (en) | 2020-11-03 | 2020-11-03 | Marine bed-jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112478081A true CN112478081A (en) | 2021-03-12 |
Family
ID=74927702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011210003.XA Pending CN112478081A (en) | 2020-11-03 | 2020-11-03 | Marine bed-jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112478081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178982A (en) * | 2022-08-16 | 2022-10-14 | 中船黄埔文冲船舶有限公司 | Ship and processing method of curved plate thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010404A (en) * | 2012-12-20 | 2013-04-03 | 广州中船黄埔造船有限公司 | Segmental general assembly method for aluminum alloy superstructure |
| KR20130061492A (en) * | 2011-12-01 | 2013-06-11 | 함명수 | Non woven fabric laminated of aluminium sheet for ship and method for manufacturing thereof |
| CN103612712A (en) * | 2013-12-12 | 2014-03-05 | 沪东中华造船(集团)有限公司 | Method for manufacturing bed-jig with aluminum alloy in segmented mode |
| CN104743056A (en) * | 2015-02-11 | 2015-07-01 | 沪东中华造船(集团)有限公司 | Method for lifting ship aluminum alloy segments |
| CN209683938U (en) * | 2019-04-13 | 2019-11-26 | 广东民华船艇科技有限公司 | A kind of novel aluminum alloy moulding bed peculiar to vessel |
-
2020
- 2020-11-03 CN CN202011210003.XA patent/CN112478081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130061492A (en) * | 2011-12-01 | 2013-06-11 | 함명수 | Non woven fabric laminated of aluminium sheet for ship and method for manufacturing thereof |
| CN103010404A (en) * | 2012-12-20 | 2013-04-03 | 广州中船黄埔造船有限公司 | Segmental general assembly method for aluminum alloy superstructure |
| CN103612712A (en) * | 2013-12-12 | 2014-03-05 | 沪东中华造船(集团)有限公司 | Method for manufacturing bed-jig with aluminum alloy in segmented mode |
| CN104743056A (en) * | 2015-02-11 | 2015-07-01 | 沪东中华造船(集团)有限公司 | Method for lifting ship aluminum alloy segments |
| CN209683938U (en) * | 2019-04-13 | 2019-11-26 | 广东民华船艇科技有限公司 | A kind of novel aluminum alloy moulding bed peculiar to vessel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178982A (en) * | 2022-08-16 | 2022-10-14 | 中船黄埔文冲船舶有限公司 | Ship and processing method of curved plate thereof |
| CN115178982B (en) * | 2022-08-16 | 2023-07-25 | 中船黄埔文冲船舶有限公司 | Ship and processing method of curved plate thereof |
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Application publication date: 20210312 |