CN106271176A

CN106271176A - A kind of curved surface indulges bone installation method

Info

Publication number: CN106271176A
Application number: CN201610765656.1A
Authority: CN
Inventors: 孙洪国; 徐大宝; 石志东; 单忠伟; 张学东
Original assignee: DALIAN SHIPBUILDING INDUSTRY ENGINEERING Co
Current assignee: DALIAN SHIPBUILDING INDUSTRY ENGINEERING Co
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-01-04
Anticipated expiration: 2036-08-30
Also published as: CN106271176B

Abstract

The invention discloses a kind of curved surface and indulge bone installation method, step: 1: spread out successively by each outside plate (11), the structural plane connected is upward；2: draw vertical line using the summit of first row outside plate as zero point；3: analogize in S2 mode, all strakes have been drawn line justification entirety lower plate mouth value (13)；4: with the lower end side summit of the outside plate (11) under for line 0 point, repeat step 2～3 from top to bottom, accurate to verify rib bit line；5: vertical bone (12) is pressed vertical line binding on outside plate；Per pass is indulged on bone hookup wire (4), has vertical inclination angle between outside plate and vertical bone, and it is consistent that angle should pass through orifice angle (14) with vertical bone；6: grillage step S5 completed stands up, weld with middle assembling structure, it is ensured that outside plate is smooth.This invention ensures that assembly precision and welding quality, it is to avoid the situation causing the shortest chi of outside plate is shunk in welding in the vertical bone welding process, reduces cost allowance, it is ensured that enterprise employee health, and whole efficiency promotes.

Description

A kind of curved surface indulges bone installation method

Technical field

The present invention relates to shipbuilding technology field, more particularly, it relates to bone mounting process indulged by the boats and ships turn of the bilge exceptionally plate.

Background technology

Along with world shipping market continued downturn, shipbuilding market competition is the fiercest.Promote work efficiency, alleviate Welder's difficulty of construction, reduces welder technology grade, controls steel plate trueness error, makes artificial, place, environment, efficiency be promoted, Reduce shipbuilding cost, be a big emphasis of boats and ships construction working.

Container ship is due to construction features, and cargo hold is stairstepping, and as shown in figure 11, outside plate 11 line style curvature is big, distribution Area is wide, and vertical bone 12 angular transformation is big.Segmentation conventional construction be all upside-down mounting mode with platform as tire, with ensure future place packaging Case Corner Strapped device precision, outside plate, vertical bone are all constructions in bulk.Vertical bone is in bulk after middle assembling structure, then outside plate in bulk.

Conventional construction technique has the disadvantage in that

1, outside plate is welded as facing upward face with vertical bone and welds, and welder requires height, and assembly precision and welding quality it is difficult to ensure that.

2, outside plate forms cabin with floor and landing slab, and in cabin, the severe efficiency of working environment is low.

3, process without surplus due to outside plate, in vertical bone welding process, owing to welding contraction causes the shortest chi of outside plate.

And making tire with outside plate, moulding bed makes a large amount of for waste artificial, structure interleaved operation, assembles difficulty, mainly places Container apparatus cannot accuracy of detection, bring the biggest hidden danger to follow-up closing up, can not use.

Summary of the invention

The drawback brought in order to avoid conventional mounting processes, the present invention attempts providing the novel outside plate of a kind of practicality to indulge bone peace Dress technique.Conventional mounting processes, according to line style data analysis, is improved by the present invention, is welded with outside plate by vertical bone and stands in groups, Then integral installation is in segmentation, vertical bone and outside plate is faced upward face weldering complanation weldering, decreases welding capacity in cabin.

In order to achieve the above object, one curved surface of the present invention indulges bone installation method, comprises the steps:

S1: each outside plate is spread out successively, connect structural plane upward, it is simple to line and with vertical bone welding equipment；

S2: drawing vertical line as line zero point O going up most the upper end side summit of first row outside plate, vertical line includes platform Line, vertical bone line；Line numerical value takes rib bit data expansion value, and rib position draws longitudinal point from top to bottom, thus reference point falls at rib bit line On；The first row outside plate lower plate mouth value relative to 0 keeps a record for subsequent analysis, and per pass rib bit line longitudinally point is linked together It is exactly vertical line, wherein, the plate mouth value stayed if any a upper outside plate, then individually add up as offset；

S3: second and third ... row outside plate, analogize in S2 mode, all upper and lower strakes have been drawn line justification entirety lower plate mouth Value positive and negative values, is on the occasion of most descending seam on the occasion of entirely leaving over to segmentation, for cutting away in the future；It is negative value, then stitches bar number according to plate Uniformly divide；Wherein, every batten seam ensures 4mm-10mm gap, gap accumulation range 20mm-30mm.

Concrete adding up is meant that: if every strake short chi 5mm, totally 6 strake, the shortest chi 30mm, and 6 strakes would have 5 guidance tapes Seam, if every guidance tape gap 6mm, then can make up the 30mm of short chi.

S4: with the lower end side summit of the outside plate under for 0 point of ruling, repeat step S2～S3 from top to bottom, to verify rib Whether accurate bit line is；

S5: vertical bone is pressed vertical line binding on outside plate；Per pass is indulged on bone hookup wire, has longitudinal direction between outside plate and vertical bone Inclination angle, it is consistent that angle should pass through orifice angle with vertical bone；

If time between two vertical bones in the structure of falling Figure of eight, wherein one is directly installed on outside plate, and another with first with Disposing way is placed in middle assembling structure, does not welds.

S6: grillage step S5 completed stands up, back side firer's calibration release stress, it is ensured that outer plate flatness, edge Vertical bone back side firer's calibration；Edges of boards set reversible deformation, lift up 3mm, it is ensured that smooth with middle assembling structure postwelding outside plate.

It is under optimal way, in step S5, consistent in order to ensure that outside plate and the vertical inclination angle of vertical bone pass through orifice angle with vertical bone, Measuring vertical bone in selection bevel protractor component in kind at the scene and pass through orifice angle, reflection is installed to vertical bone, and it is fixing to realize support.

Compared with existing mounting process, the invention have benefit that: avoid difficulty operations such as facing upward face weldering, make construction Rear welder's qualification reduces, and high, normal, basic welder is reasonably combined, and working environment changes, and place resource is fully used, it is ensured that dress Join precision and welding quality.And the short chi of steel plate revised again, it is to avoid weld outside contraction causes in vertical bone welding process The situation of the shortest chi of plate, reduces cost allowance, it is ensured that enterprise employee health, and whole efficiency promotes.

Accompanying drawing explanation

Fig. 1 is the operation chart of outside plate row's plate.

Fig. 2 is vertical bone line hookup wire schematic diagram.

Fig. 3 is the schematic diagram gathering and passing through orifice angle.

Fig. 4 is the enlarged drawing passing through orifice angle in Fig. 3 at A.

Fig. 5 is the first strake line schematic diagram.

Fig. 6 is the two or three strake line schematic diagram.

Fig. 7 is rib bit line Accuracy Verification schematic diagram.

Fig. 8 is to indulge bone at floor to pass through hole schematic diagram.

Fig. 9 is the schematic diagram of middle assembling structure before outside plate is installed.

Figure 10 is partial enlarged drawing at the B in Fig. 9.

Figure 11 is the structural representation after outside plate is installed.

In figure: 1, the first strake；2, the second strake；3, plate suture；4, vertical bone hookup wire；5, floor hookup wire；6, vertical bone Pass through hole；7, rib bit line；8,0 point of ruling；9, floor；10, platform；11, outside plate；12, vertical bone；13, plate mouth value；14, vertical bone is worn More orifice angle, 15, normal vertical bone passes through hole；16, eight words are indulged bone and are passed through hole.

Detailed description of the invention

1: as depicted in figs. 1 and 2, utilize any one piece of idle place to arrange each outside plate in bulk, but structural plane is upward, just In line and vertical bone welding equipment.

2: as it is shown in figure 5, figure is gone up most the plate suture 3 of the first strake for 0: 8 stroke of vertical line of line (containing platform line, vertical bone Line, this single-row plate hypostoma suture), line numerical value takes this rib bit data expansion value, and rib position draws longitudinal point from top to bottom.Reference point Falling on rib bit line 7, this plate lower plate mouth value 13 keeps a record and is easy to analyze in the future, and per pass rib bit line 7 longitudinally point is linked together It is exactly to need longitudinal relation lines, notes it being a little that upper plate tape edge stays if any a upper plate plate mouth value 13 is then as offset list Solely add up.

3: as shown in Figure 6, all upper and lower strakes by that analogy, have been drawn line justification entirety lower plate mouth by second and third strake etc. Be worth 13 positive and negative how much, be on the occasion of most descending seam on the occasion of entirely leaving over to segmentation, and cut away in the future；It is that negative value is uniform according to plate seam bar number Spread out.Every batten seam ensures 4mm-10mm gap, minimum spreads out short chi scope 20mm-30mm, and plate seam is the most, and row is the best at stand.

4: as it is shown in fig. 7, after completing step 3, then with bottom plate suture 3 for line 0: 8, repeat step 2 from top to bottom, Whether accurate with checking rib bit line.

5: be all expansion value due to value, so it is all deployed condition that outside plate places any region, and numerical control line-transect is also Expansion value.

6: such as figure Fig. 3, shown in Fig. 4, Fig. 8, Fig. 9, Figure 10, vertical bone is pressed vertical line binding on outside plate.At this moment per pass is indulged On bone hookup wire 4, between outside plate 11 and vertical bone 12, there is vertical inclination angle.This angle should pass through orifice angle 14 1 with described vertical bone Cause.We pass through orifice angle 14 with measuring vertical bone in bevel protractor at the scene component in kind, and reflection is installed to vertical bone, and with support Fixing.

7: as shown in Figure 9 and Figure 10, if two vertical bones pass through and fall eight words between hole on component, then there is a vertical bone first to dissipate Load onto, it is impossible to close together with outer grillage.Support preferably to lift up at grillage and cut again.

8: grillage be soldered process qualified after stand up, back side firer's calibration is discharged stress, it is ensured that outer plate flatness, plate mouth is The firer's calibration of the Zong Gu back side, limit, edges of boards has been lifted up 3mm and has set reversible deformation, it is ensured that big group transverse joint postwelding outside plate is smooth, after completing such as Shown in Figure 11.

The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope of present disclosure, according to technical scheme and Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.

Claims

1. a curved surface indulges bone installation method, it is characterised in that comprise the steps:

S1: each outside plate (11) is spread out successively, connect structural plane upward, it is simple to line and with vertical bone (12) welding equipment；

S2: drawing vertical line as line zero point O going up most the upper end side summit of first row outside plate (11), vertical line includes platform Line, vertical bone line；Line numerical value takes rib bit data expansion value, and rib position draws longitudinal point from top to bottom, thus reference point falls at rib bit line (7) on；Lower plate mouth value (13) of relative 0 of first row outside plate (11) keeps a record for subsequent analysis, and per pass rib bit line (7) is indulged Linking together to point is exactly vertical line, wherein, and plate mouth value (13) stayed if any a upper outside plate, then individually tire out as offset Add；

S3: second and third ... row outside plate, analogize in S2 mode, all upper and lower strakes have been drawn line justification entirety lower plate mouth value (13) positive and negative values, is on the occasion of most descending seam on the occasion of entirely leaving over to segmentation, for cutting away in the future；It is negative value, then stitches bar according to plate Number is uniformly divided；

Wherein, every batten seam ensures 4mm-10mm gap, gap accumulation range 20mm-30mm；

S4: with the lower end side summit of the outside plate (11) under for line 0 point, repeat step S2～S3 from top to bottom, to verify rib Whether accurate bit line is；

S5: vertical bone (12) is pressed vertical line binding on outside plate (11)；Per pass is indulged on bone hookup wire (4), outside plate (11) and vertical bone (12) having vertical inclination angle between, it is consistent that angle should pass through orifice angle (14) with vertical bone；

If time between two vertical bones in the structure of falling Figure of eight, wherein one is directly installed on outside plate, and another is with elder generation is to put Mode is placed in middle assembling structure；

S6: grillage step S5 completed stands up, back side firer's calibration release stress, it is ensured that outer plate flatness, the vertical bone at edge (12) back side firer calibration；Edges of boards set reversible deformation, lift up 3mm, ensure that outside plate is smooth with middle assembling structure postwelding.

The most according to claim 1, curved surface indulges bone installation method, it is characterised in that in step S5, in order to ensure outside plate (11) Pass through orifice angle (14) with vertical bone with the vertical inclination angle of vertical bone (12) consistent, select bevel protractor component in kind at the scene measures vertical Bone passes through orifice angle (14), and reflection is installed to vertical bone, it is achieved support fixing.