CN109018198B - A kind of manufacturing method of Large Container Ship chain locker - Google Patents
A kind of manufacturing method of Large Container Ship chain locker Download PDFInfo
- Publication number
- CN109018198B CN109018198B CN201810827937.4A CN201810827937A CN109018198B CN 109018198 B CN109018198 B CN 109018198B CN 201810827937 A CN201810827937 A CN 201810827937A CN 109018198 B CN109018198 B CN 109018198B
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- China
- Prior art keywords
- arc panel
- arc
- welding
- butt joint
- moulding bed
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- 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.)
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Classifications
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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
- B63B71/00—Designing vessels; Predicting their performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2221/00—Methods and means for joining members or elements
- B63B2221/02—Methods and means for joining members or elements by welding
Abstract
The invention discloses a kind of manufacturing methods of Large Container Ship chain locker, including assembling stage and welding stage.Assembling stage includes: step 1, first by the identical rectangular metal plate of three block sizes roll into diameter it is identical and for 120 ° first to third arc panel, and the inner surface of the butt joint edge in the inner surface and the second arc panel and third arc panel of the first arc panel and the butt joint edge of third arc panel respectively welds one piece of arc backup plate；Step 2 sets up moulding bed and a pair of of welding platform；Step 3, by the positioning assembly of the first arc panel on moulding bed；Step 4, by the positioning assembly of the second arc panel on moulding bed；The positioning of third arc panel is assembled to the upper end of the first arc panel and the second arc panel by step 5.The welding stage includes the first arc panel of welding weld seam with the butt joint edge of the second arc panel and with the butt joint edge of third arc panel respectively.The manufacturing method of the present invention, not only technological operation is simple, but also producing efficiency is high, additionally it is possible to guarantee the precision of chain locker.
Description
Technical field
The present invention relates to a kind of manufacturing methods of Large Container Ship chain locker.
Background technique
Chain locker is the cabin for storing anchor chain, is located at before bow Collision Bulkhead, and below windlass, shape is doughnut
30 times of the diameter in chain cabin, it may not be necessary to artificial row chain.The metal cylinder that the diameter of chain locker on all civilian boats is 2 meters or so.This
The chain locker of kind size is spliced by two blocks of semicircular arc plates, and in production, two pieces of metal plates are respectively first rolled into half
Cylindrical tube shape later welds two blocks of semicircular arc plates along two sides.In general, two semicircular arc plates are laterally disposed, and two
By ground contact, the another side of two blocks of semicircular arc plates vacantly contacts a line of block semicircular arc plate.Worker first will be on ground
Two side sealing weldings, then again by two hanging side sealing weldings.The diameter of the chain locker of van container is 4.6
Rice, weight have reached 17.6t, and this chain locker is spliced by three pieces 120 ° of arc panel.Therefore former production method without
Method meets the production requirement of this chain locker.
Summary of the invention
A kind of manufacture of Large Container Ship chain locker is provided it is an object of the invention to overcome the deficiencies of existing technologies
Method, not only technological operation is simple for it, but also producing efficiency is high, additionally it is possible to guarantee the precision of chain locker.
The object of the present invention is achieved like this: a kind of manufacturing method of Large Container Ship chain locker, chain locker be by
The cylindrical structure that the identical and arc panel for 120 ° of three block sizes is spliced；The manufacturing method includes assembling stage and weldering
Connect the stage；
The assembling stage the following steps are included:
Step 1, first by the identical rectangular metal plate of three block sizes roll into that diameter is identical and radian be 120 ° first to the
Three arc panels, then respectively weld several pairs of lifting lugs on first to the outer surface of third arc panel, and each pair of lifting lug is with arc
The middle line of plate is symmetrical arranged and is 45 ° with the angle of middle line, and in the interior table of the first arc panel and the butt joint edge of third arc panel
The inner surface of the butt joint edge of face and the second arc panel and third arc panel respectively welds one piece of arc backup plate；
Step 2 sets up moulding bed and a pair of of welding platform；The moulding bed includes three pieces of rectangular blades and three pairs of support legs；Three
Block supporting plate is spaced in an upright manner to be consistently arranged in parallel, and the top surface of every block of supporting plate is equipped with to be adapted to the outer peripheral surface of chain locker
Half-arc groove, and mark in the bottom surface middle line of half-arc groove；Each pair of support leg is respectively located at the both ends of every block of supporting plate；One butt welding
Platform is connect longitudinally to be shelved on correspondingly on the both sides top surface of three blocks of supporting plates；
Step 3, the left side positioning the first arc panel being laterally lifted into the half-arc groove of moulding bed, i.e., by the first arc
Plate is aligned with the butt joint edge of the second arc panel with the label in half-arc groove, and two Karmas are then arranged on moulding bed by the first arc
Shape plate is fixed, then the first arc panel is fixed on moulding bed by tack welding, then removes two Karmas；
Step 4, the right positioning the second arc panel being laterally lifted into the half-arc groove of moulding bed, i.e., by the second arc
Plate is contacted with the butt joint edge of the first arc panel, and two Karmas are then arranged on moulding bed and fix the second arc panel, then by fixed
Second arc panel is fixed on moulding bed by position weldering, then removes two Karmas；
Step 5, first in the fixed Y shape support of the inner surface of the first arc panel and the second arc panel, i.e., by the two of Y shape support
The end of lower fulcrum bar is to be symmetrically welded at the first arc panel and the second arc with the butt joint edge of the second arc panel and the first arc panel
The external diameter of a circle of the inner surface of shape plate, Y shape support is adapted to the internal diameter of cylindrical drum；Then third arc panel is lifted into
The upper end of first arc panel and the second arc panel is simultaneously aligned with two pieces of backup plates, and the top of the upper rack posts of Y shape support is welded on
The inner surface of third arc panel, then consolidated third arc panel with the first arc panel and the second arc panel respectively with several Karmas
It is fixed；
The welding stage the following steps are included:
Step 1 first welds the first arc panel and the second arc by the way of CO2 gas shielded arc welding mixing Lincoln weld
The inside weld of the butt joint edge of shape plate then removes the tack weld and the second arc panel and moulding bed of the first arc panel and moulding bed
Tack weld, then cylindrical drum is rotated to 120 ° counterclockwise, on the butt joint edge and moulding bed for making the first arc panel and third arc panel
Label alignment；
Step 2 first welds the first arc panel and third arc by the way of CO2 gas shielded arc welding mixing Lincoln weld
The inside weld of the butt joint edge of shape plate, at the same in welding platform to the weld seam of the butt joint edge of the first arc panel and the second arc panel into
Row reverse side carbon plane, then carry out CO2 gas shielded arc welding；
Cylindrical drum is first rotated clockwise 120 ° by step 3, makes the butt joint edge and tire of the second arc panel Yu third arc panel
Label alignment on frame, then the second arc panel and third arc are welded by the way of CO2 gas shielded arc welding mixing Lincoln weld
The inside weld of the butt joint edge of shape plate, at the same in welding platform to the weld seam of the first arc panel and the butt joint edge of third arc panel into
Row reverse side carbon plane, then carry out CO2 gas shielded arc welding；
Cylindrical drum is first rotated 120 ° by step 4, then to pair of the second arc panel and third arc panel in welding platform
The weld seam of edge fit carries out reverse side carbon plane, then carries out CO2 gas shielded arc welding.
The manufacturing method of above-mentioned Large Container Ship chain locker, wherein when carrying out the assembling stage, lifting first
The suspension hook of two 3T or more is used to third arc panel.
The manufacturing method of above-mentioned Large Container Ship chain locker, wherein in three Hes of the step of carrying out the assembling stage
When step 4, the tack welding between tack welding and the second arc panel and moulding bed between the first arc panel and moulding bed is three sections of welderings
The length of seam, every section of weld seam is 50mm~60mm, and three sections of weld seams are located at the end, middle part and bottom of half-arc groove correspondingly
Portion.
The manufacturing method of above-mentioned Large Container Ship chain locker, wherein in the step of carrying out the assembling stage five,
Several Karmas are between third arc panel and the first arc panel and between third arc panel and the second arc panel with interval
500mm setting.
The manufacturing method of Large Container Ship chain locker of the invention has the following characteristics that by the excellent of processing step
Change, i.e. first positioning assembly, then implement to weld, has successfully completed the manufacture of the chain locker of big specification, not only technological operation is simple, and
And producing efficiency is high, additionally it is possible to guarantee the precision of chain locker and the safety of operator.
Detailed description of the invention
Shape when Fig. 1 is three the step of carrying out assembling stage in the manufacturing method of Large Container Ship chain locker of the invention
State figure；
Shape when Fig. 2 is four the step of carrying out assembling stage in the manufacturing method of Large Container Ship chain locker of the invention
State figure；
Shape when Fig. 3 is five the step of carrying out assembling stage in the manufacturing method of Large Container Ship chain locker of the invention
State figure；
Fig. 4 is the step of carrying out welding stage shape for the moment in the manufacturing method of Large Container Ship chain locker of the invention
State figure；
Shape when Fig. 5 is the step of carrying out the welding stage three in the manufacturing method of Large Container Ship chain locker of the invention
State figure；
Shape when Fig. 6 is the step of carrying out the welding stage two in the manufacturing method of Large Container Ship chain locker of the invention
State figure；
Shape when Fig. 7 is the step of carrying out the welding stage four in the manufacturing method of Large Container Ship chain locker of the invention
State figure.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
A kind of manufacturing method of Large Container Ship chain locker of the invention, including assembling stage and welding stage；
Assembling stage the following steps are included:
Step 1, first by the identical rectangular metal plate of three block sizes roll into that diameter is identical and radian be 120 ° first to the
Three arc panels 1,2,3, then respectively weld several pairs of lifting lugs 4 on first to the outer surface of third arc panel, and each pair of lifting lug 4 is
It is symmetrical arranged with the middle line of arc panel and is 45 ° with the angle of middle line, and docking in the first arc panel 1 and third arc panel 3
The inner surface of the inner surface on side and the second arc panel 2 and the butt joint edge of third arc panel 3 respectively welds one piece of arc backup plate 5；
Step 2 sets up moulding bed 6 and a pair of of welding platform 7；Moulding bed 6 includes three pieces of rectangular blades 61 and three pairs of support legs
62；Three blocks of supporting plates 61 are spaced consistently are arranged in parallel in an upright manner, and the top surface of every block of supporting plate 61 is equipped with outer with chain locker
The half-arc groove of circumferential surface adaptation, and mark in the bottom surface middle line of half-arc groove；Each pair of support leg 62 is respectively located at every block of supporting plate
61 both ends；A pair of of welding platform 7 includes longitudinal platform board being shelved on the both sides top surface of three blocks of supporting plates 61 correspondingly
With the railing 72 in the outside and front and back end that are located at platform board 71；
First arc panel 1 is laterally lifted into the half-arc groove of moulding bed 6 by step 3 using the suspension hook of two 3T or more
First arc panel 1, i.e., be aligned with the butt joint edge of the second arc panel 2 with the label in half-arc groove, then in tire by left side positioning
Two Karmas are set, and the first arc panel 1 is fixed on frame 6, then the first arc panel 1 is fixed on moulding bed 6 by tack welding, it is fixed
Position weldering is three sections of weld seams, and the length of every section of weld seam is 50mm~60mm, and three sections of weld seams are located at the end of half-arc groove correspondingly
Then two Karmas are removed in portion, middle part and bottom (see Fig. 1)；
Second arc panel 2 is laterally lifted into the half-arc groove of moulding bed 6 by step 4 using the suspension hook of two 3T or more
The right positioning, i.e., contact the second arc panel 2 with the butt joint edge of the first arc panel 1, and two Karmas are then arranged on moulding bed 6 will
Second arc panel 2 is fixed, then the second arc panel 2 is fixed on moulding bed 6 by tack welding, and tack welding is three sections of weld seams, and every section
The length of weld seam is 50mm~60mm, and three sections of weld seams are located at the end, middle part and bottom of half-arc groove correspondingly, then tear open
Except two Karmas (see Fig. 2)；
Y shape is supported 8 first in the fixed Y shape support 8 of the inner surface of the first arc panel 1 and the second arc panel 2 by step 5
Two lower fulcrum bars end with the butt joint edge of the second arc panel 2 and the first arc panel 1 be symmetrically welded at the first arc panel 1 and
The external diameter of a circle of the inner surface of second arc panel 2, Y shape support 8 is adapted to the internal diameter of cylindrical drum；Then two 3T are used
Third arc panel 3 is lifted into the upper end of the first arc panel 1 and the second arc panel 2 and is aligned with two pieces of backup plates 5 by above suspension hook,
And the top of the upper rack posts of Y shape support 8 is welded on the inner surface of third arc panel 3, then with several Karmas by third arc
Plate 3 is fixed (see Fig. 3) with the first arc panel 1 and the second arc panel 3 respectively；Several Karmas are in third arc panel and the first arc
It is arranged between plate and with interval 500mm between third arc panel and the second arc panel；
The welding stage the following steps are included:
Step 1 first welds the first arc panel 1 and the second arc by the way of CO2 gas shielded arc welding mixing Lincoln weld
The inside weld (see Fig. 4) of the butt joint edge 12 of shape plate 2 then removes the tack weld and the second arc of the first arc panel 1 and moulding bed 6
The tack weld of shape plate 2 and moulding bed 6, then cylindrical drum is rotated to 120 ° counterclockwise by crane, make the first arc panel 1 and third
The butt joint edge 13 and the label alignment on moulding bed 6 of arc panel 3；
Step 2 first welds the first arc panel 1 and third arc by the way of CO2 gas shielded arc welding mixing Lincoln weld
The inside weld of the butt joint edge 13 of shape plate 3, while to the butt joint edge 12 of the first arc panel 1 and the second arc panel 2 in welding platform 7
Weld seam carry out reverse side carbon plane, then carry out CO2 gas shielded arc welding (see Fig. 6)；
Step 3 first passes through crane and cylindrical drum is rotated to 120 ° counterclockwise, makes the second arc panel 2 and third arc panel 3
Butt joint edge 23 and moulding bed 6 on label alignment, then weld second by the way of CO2 gas shielded arc welding mixing Lincoln weld
The inside weld of the butt joint edge 23 of arc panel 2 and third arc panel 3, while to the first arc panel 1 and third arc in welding platform 7
The weld seam of the butt joint edge 13 of shape plate 3 carries out reverse side carbon plane, then carries out CO2 gas shielded arc welding (see Fig. 5)；
Step 4 first passes through crane and cylindrical drum is rotated to 120 ° counterclockwise, then to the second arc panel in welding platform 7
2 carry out reverse side carbon plane with the weld seam of the butt joint edge 23 of third arc panel 3, then carry out CO2 gas shielded arc welding (see Fig. 7).
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or modification, therefore all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of manufacturing method of Large Container Ship chain locker, chain locker is arc panel that is identical by three block sizes and being 120 °
The cylindrical structure being spliced, which is characterized in that the manufacturing method includes assembling stage and welding stage；
The assembling stage the following steps are included:
The identical rectangular metal plate of three block sizes is first rolled into that diameter is identical and radian is 120 ° first to third arc by step 1
Shape plate, then respectively welds several pairs of lifting lugs on first to the outer surface of third arc panel, and each pair of lifting lug is with arc panel
Middle line is symmetrical arranged and is 45 ° with the angle of middle line, and in the inner surface of the first arc panel and the butt joint edge of third arc panel and
The inner surface of the butt joint edge of second arc panel and third arc panel respectively welds one piece of arc backup plate；
Step 2 sets up moulding bed and a pair of of welding platform；The moulding bed includes three pieces of rectangular blades and three pairs of support legs；Three pieces of supports
Plate is spaced consistently is arranged in parallel in an upright manner, and the top surface of every block of supporting plate is equipped with the semicircle being adapted to the outer peripheral surface of chain locker
Arc slot, and mark in the bottom surface middle line of half-arc groove；Each pair of support leg is respectively located at the both ends of every block of supporting plate；A pair of welding is flat
Platform is longitudinally shelved on correspondingly on the both sides top surface of three blocks of supporting plates；
Step 3, the first arc panel is laterally lifted into the half-arc groove of moulding bed the left side positioning, i.e., by the first arc panel with
The butt joint edge of second arc panel is aligned with the label in half-arc groove, and two Karmas are then arranged on moulding bed by the first arc panel
It is fixed, then the first arc panel is fixed on moulding bed by tack welding, then remove two Karmas；
Step 4, the second arc panel is laterally lifted into the half-arc groove of moulding bed the right positioning, i.e., by the second arc panel with
The butt joint edge of first arc panel contacts, and two Karmas are then arranged on moulding bed and fix the second arc panel, then pass through tack welding
Second arc panel is fixed on moulding bed, two Karmas are then removed；
Step 5 that is, will be under two of Y shape support first in the fixed Y shape support of the inner surface of the first arc panel and the second arc panel
The end of strut is to be symmetrically welded at the first arc panel and the second arc panel with the butt joint edge of the second arc panel and the first arc panel
Inner surface, the Y shape support external diameter of a circle be adapted to the internal diameter of cylindrical drum；Then third arc panel is lifted into first
The upper end of arc panel and the second arc panel is simultaneously aligned with two pieces of backup plates, and the top of the upper rack posts of Y shape support is welded on third
The inner surface of arc panel, then fixed third arc panel with the first arc panel and the second arc panel respectively with several Karmas；
The welding stage the following steps are included:
Step 1 first welds the first arc panel and the second arc panel by the way of CO2 gas shielded arc welding mixing Lincoln weld
Butt joint edge inside weld, then remove the positioning of the tack weld and the second arc panel and moulding bed of the first arc panel and moulding bed
Weld seam, then cylindrical drum is rotated to 120 ° counterclockwise, make the label on the butt joint edge and moulding bed of the first arc panel and third arc panel
Alignment；
Step 2 first welds the first arc panel and third arc panel by the way of CO2 gas shielded arc welding mixing Lincoln weld
Butt joint edge inside weld, while in welding platform the weld seam of the butt joint edge of the first arc panel and the second arc panel is carried out anti-
Face carbon plane, then carry out CO2 gas shielded arc welding；
Cylindrical drum is first rotated 120 ° by step 3 counterclockwise, on the butt joint edge and moulding bed for making the second arc panel and third arc panel
Label alignment, then weld the second arc panel and third arc panel by the way of CO2 gas shielded arc welding mixing Lincoln weld
Butt joint edge inside weld, while in welding platform the weld seam of the first arc panel and the butt joint edge of third arc panel is carried out anti-
Face carbon plane, then carry out CO2 gas shielded arc welding；
Cylindrical drum is first rotated 120 ° by step 4, then to the butt joint edge of the second arc panel and third arc panel in welding platform
Weld seam carry out reverse side carbon plane, then carry out CO2 gas shielded arc welding.
2. the manufacturing method of Large Container Ship chain locker according to claim 1, which is characterized in that carrying out the dress
When with the stage, lifting first to third arc panel uses the suspension hook of two 3T or more.
3. the manufacturing method of Large Container Ship chain locker according to claim 1, which is characterized in that carrying out the dress
When the step of with the stage three and step 4, between the tack welding and the second arc panel and moulding bed between the first arc panel and moulding bed
Tack welding is three sections of weld seams, and the length of every section of weld seam is 50mm~60mm, and three sections of weld seams are located at half-arc groove correspondingly
End, middle part and bottom.
4. the manufacturing method of Large Container Ship chain locker according to claim 1, which is characterized in that carrying out the dress
When the step of with the stage five, several Karmas are between third arc panel and the first arc panel and third arc panel and the second arc
With interval 500mm setting between shape plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827937.4A CN109018198B (en) | 2018-07-25 | 2018-07-25 | A kind of manufacturing method of Large Container Ship chain locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827937.4A CN109018198B (en) | 2018-07-25 | 2018-07-25 | A kind of manufacturing method of Large Container Ship chain locker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109018198A CN109018198A (en) | 2018-12-18 |
| CN109018198B true CN109018198B (en) | 2019-08-09 |
Family
ID=64645147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810827937.4A Active CN109018198B (en) | 2018-07-25 | 2018-07-25 | A kind of manufacturing method of Large Container Ship chain locker |
Country Status (1)
| Country | Link |
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| CN (1) | CN109018198B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316509A (en) * | 1991-09-27 | 1994-05-31 | Sofec, Inc. | Disconnectable mooring system |
| GR1006284B (en) * | 2008-03-17 | 2009-02-20 | Γρηγορης Γεωργατσος | Anchor chain distribution system |
| CN204567969U (en) * | 2014-12-30 | 2015-08-19 | 福建东南造船有限公司 | There is the chain locker of wood inner bag |
| CN204713354U (en) * | 2015-06-15 | 2015-10-21 | 浙江海洋学院 | A kind of chain locker structure of boats and ships |
| CN205707173U (en) * | 2016-04-15 | 2016-11-23 | 上海锆孚海洋工程科技有限公司 | Anchor chain equipment |
-
2018
- 2018-07-25 CN CN201810827937.4A patent/CN109018198B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109018198A (en) | 2018-12-18 |
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