CN108436316B - Hatch beam assembly correction device and correction method using device - Google Patents
Hatch beam assembly correction device and correction method using device Download PDFInfo
- Publication number
- CN108436316B CN108436316B CN201810351303.6A CN201810351303A CN108436316B CN 108436316 B CN108436316 B CN 108436316B CN 201810351303 A CN201810351303 A CN 201810351303A CN 108436316 B CN108436316 B CN 108436316B
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- rectangular
- rectangular opening
- wedge
- groove
- rectangular groove
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012937 correction Methods 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 70
- 229910052742 iron Inorganic materials 0.000 claims description 35
- 238000013461 design Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a hatch beam assembling correction device and a correction method using the device, wherein the correction device comprises a mother board, the mother board is provided with a transverse rectangular groove, the edge of the mother board is provided with a rectangular opening communicated with the rectangular groove, one side of the rectangular groove, which is away from the rectangular opening, is provided with a longitudinal slot communicated with the rectangular groove, the longitudinal edges of one side of the rectangular opening, the rectangular groove and the longitudinal slot are all collinear, and a boss is formed at the position of the mother board corresponding to the longitudinal edge of the other side of the rectangular opening. The invention can realize the code-free correction, ensure the quality of the assembling precision of the hatch beam, has less weld marks, can not leave code pins in the dismantling process, is more convenient in the dismantling process, and can not destroy the parent metal of the hatch beam in the dismantling process, so that the problems of refusal detection and the like caused by residual code pins and the parent metal are avoided in the reporting process, the operation procedures are reduced, the operation efficiency is improved, and the production cost is saved; in addition, the correction device is light and handy to manufacture, quick to assemble and disassemble, convenient to carry and safe to use.
Description
Technical Field
The invention relates to the technical field of ship manufacturing, in particular to a hatch beam assembly correction device and a correction method using the device.
Background
Along with the development of shipbuilding technology, the precision shipbuilding technology has a great pushing effect on improving the economic benefit and market competitiveness of shipbuilding enterprises. In order to improve the sectional manufacturing precision, various novel technologies and novel equipment are continuously introduced in each shipyard, and how to ensure the ship precision in a faster production rhythm is paid more and more attention to. It is known that in the process of sectional production and construction, the perpendicularity is difficult to ensure in the process of installing a hatch beam in a hatch coaming, in order to ensure the control of installation accuracy, a large number of code legs are remained after the reinforcing diagonal bracing is dismantled, and a base material is damaged easily due to improper dismantling of the reinforcing diagonal bracing sometimes, so that inspection is refused due to the fact that installation angle deviation and code legs are not processed in place or a mother board is damaged in inspection of a shipside or a ship, and even the problem that the panel is required to be reinstalled or replaced after dismantling is serious is caused, thereby increasing the rectifying and modifying workload, prolonging the shipbuilding period and increasing the shipbuilding cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the hatch beam assembly correction device capable of realizing code-free correction, ensuring the assembly precision quality, reducing the welding marks, reducing the operation procedures and improving the operation efficiency and a correction method using the device.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a hatch roof beam assembly orthotic devices, includes the motherboard, set up the rectangular channel that transversely sets up on the motherboard, the intercommunication is seted up to the transverse edge of motherboard rectangular opening in rectangular channel, rectangular channel deviates from rectangular opening's one side is formed with the intercommunication rectangular channel indulge the slot, rectangular opening, rectangular channel and the one side of indulging the slot are indulged the limit and are all collinearly, rectangular opening's transverse edge is shorter than rectangular channel's transverse edge, the motherboard corresponds rectangular opening opposite side indulges the position on limit and is formed with the boss.
As an improvement of the technical scheme, the motherboard is provided with a longitudinal groove communicated with the rectangular groove, and the longitudinal groove is arranged on one side of the rectangular groove away from the rectangular opening and corresponds to the boss.
A method for correcting a hatch beam by using the correction device comprises the following steps: the method comprises the steps that a motherboard is sleeved on a T-shaped hatch beam through a rectangular opening, the web plate of the hatch beam is located in a rectangular groove, and a bottom plate on one side of the hatch beam is inserted into the longitudinal slot; fixing the bottom plate on the collinear longitudinal edges of the rectangular opening, the rectangular groove and the longitudinal slot, and enabling one side of the web plate far away from the bottom plate to be in contact with the boss; and thirdly, knocking in a first wedge-shaped iron tip between one side of the web plate, which is away from the rectangular opening, and the edge of the rectangular groove, repeatedly knocking in the first wedge-shaped iron tip, and measuring the perpendicularity between the web plate and the bottom plate of the hatch board until the perpendicularity between the web plate and the bottom plate meets the design drawing requirement.
As an improvement of the technical scheme, the method further comprises the following fourth step: and fourthly, fixedly connecting the first wedge-shaped iron tip to the motherboard.
As an improvement of the technical scheme, the motherboard is provided with a longitudinal groove communicated with the rectangular groove, and the longitudinal groove is arranged on one side of the rectangular groove away from the rectangular opening and corresponds to the boss.
Further improvement, further comprising the following fourth step: fourth, knocking in a second wedge-shaped iron tip in the longitudinal groove, and enabling the second wedge-shaped iron tip to squeeze the web plate of the hatch beam.
Further, the method also comprises the following fifth steps: and fifthly, fixedly connecting the first wedge-shaped iron tip and the second wedge-shaped iron tip to the motherboard.
Further improvement, further comprising the following fourth step: and fourthly, installing a jack in the longitudinal groove, and enabling the jack to squeeze the web plate.
The beneficial effects of the invention are as follows: compared with the traditional mode of reinforcing the diagonal bracing, the method can realize no-code correction, ensure the assembly precision quality of the hatch beam, has less weld scars, can not leave code feet in the dismantling process, is more convenient in the dismantling process, and can not damage the parent metal of the hatch beam in the dismantling process, so that the problems of refusal detection or re-assembly or plate replacement after dismantling due to residual code feet and damage of the parent metal in the later shipmen or ship inspection are avoided, the reduction of operation procedures is facilitated, the operation efficiency is improved, and the production cost is saved; in addition, the correction device is light and handy to manufacture, quick to assemble and disassemble, convenient to carry and safe to use.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a hatch beam fitting correction device according to the present invention;
FIG. 2 is a schematic diagram of a corrective structure for a hatch beam according to the present invention;
fig. 3 is a schematic view of the structure of the first wedge-shaped iron tip according to the present invention.
Detailed Description
Referring to fig. 1 to 3, the hatch beam assembly correction device of the invention comprises a motherboard 1, wherein a rectangular groove 11 is formed in the motherboard 1, a rectangular opening 12 is formed in the transverse edge of the motherboard 1, the rectangular opening 12 is communicated with the rectangular groove 11, a longitudinal slot 13 is formed in one side of the rectangular groove 11, which is away from the rectangular opening 12, and is communicated with the rectangular groove 11, longitudinal edges of one side of the rectangular opening 12, the rectangular groove 11 and the longitudinal slot 13 are all collinear, the transverse edge of the rectangular opening 12 is shorter than the transverse edge of the rectangular groove 11, and a boss 14 is formed in the position of the motherboard 1, which corresponds to the longitudinal edge of the other side of the rectangular opening 12. The method for correcting the hatch beam 2 by adopting the correction device comprises the following steps: firstly, sleeving a motherboard 1 on a T-shaped hatch beam 2 through a rectangular opening 12, ensuring that a web 22 of the hatch beam 2 is positioned in a rectangular groove 11, and inserting a bottom plate 21 on one side of the hatch beam 2 into the longitudinal slot 13; secondly, fixing the bottom plate 21 on the collinear longitudinal edges of the rectangular opening 12, the rectangular groove 11 and the longitudinal groove 13, and enabling one side of the web 22 far away from the bottom plate 21 to be in contact with the boss 14; thirdly, knocking in the first wedge-shaped iron tip 3 between the side, away from the rectangular opening 12, of the web 22 and the edge of the rectangular groove 11, repeatedly knocking in the first wedge-shaped iron tip 3 and measuring the perpendicularity between the web 22 and the bottom plate 21 until the perpendicularity between the web 22 and the bottom plate 21 meets the design drawing requirements. Compared with the traditional mode of reinforcing diagonal bracing, the invention can realize no-code correction, ensure the assembly precision quality of the hatch beam 2, has less weld marks, can not leave code feet in the dismantling process, is more convenient in the dismantling process, and can not damage the parent metal of the hatch beam 2 in the dismantling process, so that the problems of refusal detection or reinstallation or panel replacement after dismantling are not required due to residual code feet and damage of the parent metal in the later shipmen or ship inspection and verification are avoided, the operation procedures are reduced, the operation efficiency is improved, and the production cost is saved; in addition, the correction device is light and handy to manufacture, quick to assemble and disassemble, convenient to carry and safe to use.
In the first embodiment of the present invention, specifically, in order to avoid the first wedge-shaped iron tip 3 from falling off from the motherboard 1, the method further includes the following fourth step on the basis of the above steps: fourth, the first wedge-shaped iron tip 3 is fixedly connected to the motherboard 1, and preferably by means of welding.
For certain hatch beams 2 with larger specifications and thicker thicknesses, simply knocking in the first wedge-shaped iron tip 3 at the above position is likely to be difficult to adjust the hatch beam 2 within the required verticality range; in order to be able to adjust the hatch beams 2 of greater dimensions and greater thickness, in a second embodiment of the invention, in particular, longitudinal grooves 15 are formed in the mother plate 1, which communicate with the rectangular grooves 11, said longitudinal grooves 15 being provided on the side of the rectangular grooves 11 facing away from the rectangular openings 12 and in correspondence with the position of the bosses 14. And, on the basis of the third step, the method further comprises the following fourth step: fourth, the second wedge-shaped iron tip 4 is knocked in the longitudinal groove 15, the structure of the second wedge-shaped iron tip 4 is the same as that of the first wedge-shaped iron tip 3, and the second wedge-shaped iron tip 4 is enabled to press the web 22, so that auxiliary pressing adjustment is performed from the edge of the web 22. And, also include the following fifth step: and fifthly, fixedly connecting the first wedge-shaped iron tip 3 and the second wedge-shaped iron tip 4 to the motherboard 1 so as to prevent the first wedge-shaped iron tip 3 and the second wedge-shaped iron tip 4 from falling off from the motherboard 1, and fixing the first wedge-shaped iron tip and the second wedge-shaped iron tip by welding. Of course, according to practical situations, a jack can be additionally arranged in the longitudinal groove 15 to replace the second wedge-shaped iron tip, and the jack can be made to squeeze the web 22, so that the auxiliary squeezing adjustment function can be achieved.
On the basis of the two embodiments, specifically, the fixed connection between the motherboard 1 and the bottom plate 21 is preferably performed by spot welding, although a plurality of manners such as bundling, clamping, and the like can be also performed according to practical situations, so long as the bottom plate 21 of the hatch beam 2 can be ensured to be fixed on the collinear bottom edges of the rectangular opening 12, the rectangular groove 11, and the longitudinal slot 13. Also, preferably, the motherboard 1 is provided in a square shape, and any right-angle vertex on the motherboard 1 is provided with an arc chamfer; meanwhile, the motherboard 1 is made of steel, and the thickness of the motherboard 1 is not less than 3cm, so that the motherboard 1 is ensured to have enough strength.
The present invention is not limited to the above embodiments, but can be achieved by any similar or identical means.
Claims (7)
1. A hatch beam assembly orthotic devices, its characterized in that: the novel plastic mother board comprises a mother board and a first wedge-shaped iron tip (3), wherein a rectangular groove (11) which is transversely arranged is formed in the mother board (1), a rectangular opening (12) which is communicated with the rectangular groove (11) is formed in the transverse edge of the mother board (1), a longitudinal slot (13) which is communicated with the rectangular groove (11) is formed in one side, which is away from the rectangular opening (12), of the rectangular opening (12), the rectangular groove (11) and the longitudinal slot (13), longitudinal edges of one side of the rectangular opening (12) are all collinear, the transverse edge of the rectangular opening (12) is shorter than the transverse edge of the rectangular groove (11), and a boss (14) is formed in the position, which corresponds to the longitudinal edge of the other side of the rectangular opening (12), of the mother board (1);
the motherboard (1) is sleeved on the T-shaped hatch beam (2) through the rectangular opening (12), a web plate (22) of the hatch beam (2) is positioned in the rectangular groove (11), a bottom plate (21) on one side of the hatch beam (2) is inserted into the longitudinal slot (13), the bottom plate (21) is fixed on the longitudinal edges of the rectangular opening (12), the rectangular groove (11) and the longitudinal slot (13) which are collinear, and one side of the web plate (22) away from the bottom plate (21) is contacted with the boss (14);
the first wedge-shaped iron tip (3) is used for being knocked in between one side of the web plate (22) deviating from the rectangular opening (12) and the edge of the rectangular groove (11), and the first wedge-shaped iron tip (3) is knocked in repeatedly and the perpendicularity between the web plate (22) and the bottom plate (21) is measured until the perpendicularity between the web plate (22) and the bottom plate (21) meets the requirement of a design drawing; and the first wedge-shaped iron tip (3) is fixedly connected with the motherboard (1).
2. The hatch beam fitting correction device according to claim 1, wherein: the motherboard (1) is provided with a longitudinal groove (15) communicated with the rectangular groove (11), and the longitudinal groove (15) is arranged on one side of the rectangular groove (11) away from the rectangular opening (12) and corresponds to the boss (14).
3. A method of correcting a hatch beam using a hatch beam fitting correction device according to claim 1, comprising the steps of:
the method comprises the steps that a motherboard (1) is sleeved on a T-shaped hatch beam (2) through a rectangular opening (12), a web plate (22) of the hatch beam (2) is located in a rectangular groove (11), and a side bottom plate (21) of the hatch beam (2) is inserted into a longitudinal slot (13);
secondly, fixing a bottom plate (21) on the collinear longitudinal edges of the rectangular opening (12), the rectangular groove (11) and the longitudinal slot (13), and enabling one side of a web plate (22) far away from the bottom plate (21) to be in contact with the boss (14);
thirdly, knocking in a first wedge-shaped iron tip (3) between one side of the web plate (22) deviating from the rectangular opening (12) and the edge of the rectangular groove (11), repeatedly knocking in the first wedge-shaped iron tip (3) and measuring the perpendicularity between the web plate (22) and the bottom plate (21) until the perpendicularity between the web plate (22) and the bottom plate (21) meets the design drawing requirement;
and fourthly, fixedly connecting the first wedge-shaped iron tip (3) to the motherboard (1).
4. A method of correcting a hatch beam according to claim 3, characterized in that: the motherboard (1) is provided with a longitudinal groove (15) communicated with the rectangular groove (11), and the longitudinal groove (15) is arranged on one side of the rectangular groove (11) away from the rectangular opening (12) and corresponds to the boss (14).
5. The method of correcting a hatch beam according to claim 4, further comprising the fourth step of:
fourth, a second wedge-shaped iron tip (4) is knocked in the longitudinal groove (15), and the second wedge-shaped iron tip (4) presses the web (22) of the hatch beam (2).
6. The method of correcting a hatch beam according to claim 5, further comprising the fifth step of:
and fifthly, fixedly connecting the first wedge-shaped iron tip (3) and the second wedge-shaped iron tip (4) to the motherboard (1).
7. The method of correcting a hatch beam according to claim 4, further comprising the fourth step of:
fourth, a jack is additionally arranged in the longitudinal groove (15), and causing the jack to compress the web (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351303.6A CN108436316B (en) | 2018-04-17 | 2018-04-17 | Hatch beam assembly correction device and correction method using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351303.6A CN108436316B (en) | 2018-04-17 | 2018-04-17 | Hatch beam assembly correction device and correction method using device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108436316A CN108436316A (en) | 2018-08-24 |
| CN108436316B true CN108436316B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810351303.6A Active CN108436316B (en) | 2018-04-17 | 2018-04-17 | Hatch beam assembly correction device and correction method using device |
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| Country | Link |
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| CN (1) | CN108436316B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126334A (en) * | 1992-10-20 | 1994-05-10 | Sumitomo Metal Ind Ltd | Device for straightening squareness of shape steel |
| CN102513764A (en) * | 2011-12-20 | 2012-06-27 | 江门市南洋船舶工程有限公司 | Device for inverted assembling and welding of T-shaped sections |
| CN202411711U (en) * | 2011-12-03 | 2012-09-05 | 成都三士达科技有限公司 | Spot welding auxiliary tool for H-shaped steel |
| CN103447677A (en) * | 2013-09-12 | 2013-12-18 | 浙江海洋学院 | Method for preventing deformation of marine T-shaped material |
| WO2013191099A1 (en) * | 2012-06-21 | 2013-12-27 | 東洋機械金属株式会社 | Fixed jig |
| CN104759824A (en) * | 2015-04-28 | 2015-07-08 | 中船黄埔文冲船舶有限公司 | T-shaped structure ship assembly tool without clamping plate |
| CN204895763U (en) * | 2015-07-06 | 2015-12-23 | 江门市南洋船舶工程有限公司 | Auxiliary fixtures is corrected to boats and ships upper deck T roof beam |
| CN206882453U (en) * | 2017-03-30 | 2018-01-16 | 江门市南洋船舶工程有限公司 | A kind of plate correction peculiar to vessel and stiffening device |
| CN208408936U (en) * | 2018-04-17 | 2019-01-22 | 江门市南洋船舶工程有限公司 | A kind of hatch beam assembly apparatus for correcting |
-
2018
- 2018-04-17 CN CN201810351303.6A patent/CN108436316B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126334A (en) * | 1992-10-20 | 1994-05-10 | Sumitomo Metal Ind Ltd | Device for straightening squareness of shape steel |
| CN202411711U (en) * | 2011-12-03 | 2012-09-05 | 成都三士达科技有限公司 | Spot welding auxiliary tool for H-shaped steel |
| CN102513764A (en) * | 2011-12-20 | 2012-06-27 | 江门市南洋船舶工程有限公司 | Device for inverted assembling and welding of T-shaped sections |
| WO2013191099A1 (en) * | 2012-06-21 | 2013-12-27 | 東洋機械金属株式会社 | Fixed jig |
| CN103447677A (en) * | 2013-09-12 | 2013-12-18 | 浙江海洋学院 | Method for preventing deformation of marine T-shaped material |
| CN104759824A (en) * | 2015-04-28 | 2015-07-08 | 中船黄埔文冲船舶有限公司 | T-shaped structure ship assembly tool without clamping plate |
| CN204895763U (en) * | 2015-07-06 | 2015-12-23 | 江门市南洋船舶工程有限公司 | Auxiliary fixtures is corrected to boats and ships upper deck T roof beam |
| CN206882453U (en) * | 2017-03-30 | 2018-01-16 | 江门市南洋船舶工程有限公司 | A kind of plate correction peculiar to vessel and stiffening device |
| CN208408936U (en) * | 2018-04-17 | 2019-01-22 | 江门市南洋船舶工程有限公司 | A kind of hatch beam assembly apparatus for correcting |
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| Publication number | Publication date |
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| CN108436316A (en) | 2018-08-24 |
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