CN106679544A - Testing device for curved external board of ship body - Google Patents
Testing device for curved external board of ship body Download PDFInfo
- Publication number
- CN106679544A CN106679544A CN201611217760.3A CN201611217760A CN106679544A CN 106679544 A CN106679544 A CN 106679544A CN 201611217760 A CN201611217760 A CN 201611217760A CN 106679544 A CN106679544 A CN 106679544A
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- CN
- China
- Prior art keywords
- rib position
- bar
- ship hull
- vertical supporting
- outer panel
- 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
- 238000007689 inspection Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 14
- 238000012795 verification Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002023 wood Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a testing device for a curved external board of a ship body. The testing device comprises a plurality of continuously distributed testing units. Each testing unit comprises a reference plane, and a plurality of rib position reference rods which are parallelly and separately distributed according to the rib distance of a to-be-tested curved external board of the ship board. Two ends and the middle point of each rib position reference rod are provided with vertical supporting rods which are perpendicular with the reference plane and can telescope for being adjusted. The testing unit further comprises rib position adjusting strips and longitudinal fixing strips. The rib position adjusting strips are respectively connected with top end of a vertical supporting rod which is vertically arranged on the rib position reference rod. The longitudinal fixing strip is connected with the left end point or the right end point or the middle point of the rib position adjusting strip. The testing device for the curved external board of the ship body is used as a measurement and auxiliary device which can replace a wooden sample box and has advantages of effective recyclability and high convenience in use. Furthermore the testing device has advantages of greatly reducing use of wood, reducing number of work procedures, and saving ship manufacturing cost.
Description
Technical field
The present invention relates to shipbuilding technical field, and in particular to a kind of outer panel inspection of ship hull surface.
Background technology
Whether the surface exterior panel and band surface exterior panel segmentation in Naval Architecture and Ocean Engineering equipment manufacturing, its curve form meets
Shipform requires, needs to be checked with sample case.Sample case is generated according to TRIBON Ship Design software and computer lofting
Ship hull plate offset, come what is made, is the frock of the inspection as hull complexity curved plates bending forming.At present each shipyard makes
It is still traditional wooden special sample case.Ship hull plate on the make needs to use wood-like's case, and shipyard specially to have in a large number
Workshop and work post that wood-like's case makes.Timber according to curve form data, is made horizontal and vertical component by workman, with reference to
Get up to construct the three-dimensional shape model of surface exterior panel, must realize curve form using a large amount of supplementary structures in the process
Formation.And every piece of outside plate bending data are different, the sample case stationarity made of timber is too strong, is all according to 1:1 ratio makes,
Per block, the shaping of complicated curved steel plate will customize a sample case, and each wood-like's case is often only using once just scrapping, its
Make loaded down with trivial details, time-consuming to take material, inconvenience is preserved.The surface area of one ship is made substantially more than 50 the percent of outer plate suqare
Work amount greatly, causes timber usage amount and the amount of labour to increase severely.
Timber is the valuable material base of the mankind, advocates environmental protection and energy-saving and emission-reduction are very urgent, cost-effective, reduction
Operation is the breach of shipbuilding industry and ocean engineering manufacturing industry transition and upgrade, and the use of timber is reduced as far as possible, reduces labor intensity,
Operation is saved, labour intensity is reduced and shipbuilding cost is imperative.Instantly in the urgent need to one kind can be reused and convenient fast
Prompt surface exterior panel makes and measures aid, replaces traditional wooden special sample case, this for reduce it is artificial with material into
This, improves shipbuilding production efficiency, has very important significance.
The content of the invention
It is an object of the invention to provide a kind of outer panel inspection of ship hull surface that can substitute wood-like's case, to reduce wood
Material is used, and reduces operation, saves labour force and shipbuilding cost.
For achieving the above object, the outer panel inspection of a kind of ship hull surface provided by the present invention, including several are continuous
The verification unit of distribution, the verification unit include a datum plane and in the datum plane with ship hull surface to be tested outside
Some rib positions baseline rod of the frame spacing parallel interval distribution of plate, in each rib position, the two ends of baseline rod and midpoint are erect vertical
In the vertical supporting bar for being capable of telescopic adjustment of the datum plane；The verification unit also includes that rib position adjustment bar and longitudinal direction are solid
Determine bar, the rib position adjustment bar connects respectively the top of the vertical supporting bar erect on each rib position baseline rod, and the longitudinal direction is consolidated
Determine left side end points or right side end points or midpoint that bar connects the rib position adjustment bar.
Preferably, at least two longitudinal baseline rods are also distributed with the datum plane, longitudinal baseline rod connects institute
State the left side end points or right side end points of rib position baseline rod.Or, at least three longitudinal benchmark are also distributed with the datum plane
Bar, the left side end points of longitudinal baseline rod connection rib position baseline rod or right side end points or midpoint.
Preferably, the vertical supporting bar includes inner sleeve and the trocar sheath that is socketed on the outside of the inner sleeve, it is described in,
Connected by fastening bolt between trocar sheath, the fastening bolt is butted on inner sleeve through trocar sheath.
Preferably, to be flexibly connected between the rib position adjustment bar and the top of vertical supporting bar, the longitudinally fixed bar
It is to be fixedly connected between rib position adjustment bar.
Preferably, lasso is provided with the rib position adjustment bar, the vertical supporting bar is socketed on by the lasso
Realize being flexibly connected between the rib position adjustment bar and the top of vertical supporting bar in top.
Preferably, the connected mode between the rib position adjustment bar and the top of vertical supporting bar is to be hinged
Preferably, the longitudinally fixed bar by insertion or the embedded rib position adjust reserved hole position on bar with it is described
Rib position adjustment bar is fixedly connected.
Preferably, the rib position adjustment strip adoption has resilient plastics or glass steel material.
Preferably, rib position baseline rod, vertical supporting bar, longitudinally fixed strip adoption steel or hard plastic material.
A kind of outer panel inspection of ship hull surface provided by the present invention, utilizes and determines curve, multiple curves by least 3 points
The design principle of connection composition curved surface, the vertical supporting bar and rib position adjustment bar for designing telescopic action combines, by adjusting
The altitude information of vertical supporting bar, thus it is possible to vary rib position adjusts the curve numerical value of bar, so as to meet the hull of different process datas
The inspection of outside plate curve form, realizes repeatable utilization；Bar is adjusted in combination with longitudinally fixed bar, both can make by arranging rib position
The curved profile that each verification unit is formed can make the outer panel inspection shape of this ship hull surface again closer to ship hull plate offset
Into curved surface profile do not allow yielding, be easy to preserve and use.The outer panel inspection of the ship hull surface of the present invention can be used to substitute
Wood-like's case, its operational approach is simple, and its is easy to make, repeats and utilizes, applied widely, energy efficient, and substantially reduces
Labor cost.
Description of the drawings
Fig. 1 is a kind of schematic perspective view of ship hull surface outside plate；
Fig. 2 is the structural representation of the outer panel inspection of ship hull surface of the present invention.
Wherein, 1- datum planes, 2- ribs position baseline rod, 3- vertical supporting bars, 31- the first vertical supporting bars, 32- second is erected
To support bar, the vertical supporting bars of 33- the 3rd, 4- ribs position adjustment bar, the longitudinally fixed bars of 5-, 6- longitudinal directions baseline rod, 61- first longitudinal directions
Baseline rod, 62- second longitudinal direction baseline rods, the longitudinal baseline rods of 63- the 3rd, 7- hyperboloid outside plates.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
The hyperboloid outside plate 7 in accompanying drawing 1 is referred to, this kind of surface exterior panel is much on hull, if required outside
This hyperbolic even effect of many curved surfaces are reached in shape, generally outside plate curved surface data and reality is fabricated to using wood-like's case at present
Stereo data ratio is 1:1 model is especially big using amount of wood.And panel inspection outside the ship hull surface of the present invention is utilized,
Can realize that wood-like's case can achieve the effect that with relative ease.
Refer to accompanying drawing 2, a kind of outer panel inspection of ship hull surface provided by the present invention, including several continuous distribution
Verification unit.The verification unit includes a datum plane 1 and in the datum plane 1 with ship hull surface outside plate to be tested
Frame spacing parallel interval distribution some rib positions baseline rod 2.Generally, the frame spacing in captain direction is relatively solid
Fixed, the distance between both sides of the chest position baseline rod 2 is set to frame spacing, such as the frame spacing of ship hull surface outside plate to be tested
When being 800mm, the spacing between both sides of the chest position baseline rod 2 is 800mm.If the frame spacing of ship hull surface outside plate to be tested is simultaneously
It is non-be it is changeless, in actual applications, then the spacing between the baseline rod of rib position can be flexibly set according to actual frame spacing.
At least two longitudinal baseline rods 6 can be also distributed with the datum plane, longitudinal baseline rod connects the rib
The left side end points or right side end points of position baseline rod.Longitudinal baseline rod 6 has the function of fixed rib position baseline rod, its setting
Two longitudinal benchmark can only be arranged in the case where data accuracy is less demanding according to the data accuracy needed for inspection
Bar.In the present embodiment, three longitudinal baseline rods 6 are distributed with the datum plane, longitudinal baseline rod connects the rib
The left side end points of position baseline rod or right side end points or midpoint.Longitudinal baseline rod includes the left side of connection rib position baseline rod
The first longitudinal direction baseline rod 61 of end points, connects the second longitudinal direction baseline rod 63 of the right side end points of rib position baseline rod, connects institute
State the 3rd longitudinal baseline rod 62 at the midpoint of rib position baseline rod.
In each rib position, the telescopic adjustment of being capable of having perpendicular to the datum plane 1 is erect at the two ends of baseline rod 2 and midpoint
Vertical supporting bar 3, in the present embodiment, the vertical supporting bar 3 includes be erected in the left end of rib position baseline rod 2 first vertical
Strut 31, the second vertical supporting bar 32 for being erected in the midpoint of rib position baseline rod 2, be erected in the right-hand member of rib position baseline rod 2 the 3rd erect
To support bar 33.The rib position baseline rod 2 and longitudinal baseline rod 6 being vertically and horizontally distributed in datum plane is, as auxiliary part, to use
In fixed and adjustment vertical supporting bar 3 thereon.The vertical supporting bar 3 is fixedly connected on rib position baseline rod 2, can be adopted
The connected mode that bolt is fixed or is welded and fixed.It is preferred that the connection between the vertical supporting bar 3 and rib position baseline rod 2
Can also be reinforced by kneepiece.Used as one kind citing of vertical supporting bar 3, the vertical supporting bar 3 includes inner sleeve
And the trocar sheath being socketed on the outside of the inner sleeve, connected by fastening bolt between the inside and outside sleeve pipe, the fastening bolt
It is butted on inner sleeve through trocar sheath.The flexible adjustment between inside and outside sleeve pipe is carried out by regulation fastening bolt.
It is preferred that rib position baseline rod 2, longitudinal baseline rod 6, vertical supporting bar 3 are using the strong steel of light weight, rigidity
Or hard plastic material.
The verification unit also includes that some rib positions adjust bar 4 and three longitudinally fixed bars 5, and the rib position adjusts 4 points of bar
Do not connect the top of the vertical supporting bar 3 erect on each rib position baseline rod 2, the longitudinally fixed bar 5 connects the rib position and adjusts
The left side end points of whole piece 4 or right side end points or midpoint.
The rib position adjustment bar 4 is using the resilient plastics of tool or glass steel material, it is also possible to directly use templet shop
Batten, to reach the effect for making full use of material.
Using being flexibly connected between the top of the vertical supporting bar 3 and rib position adjustment bar 4, it is preferred that both can adopt
Lasso node connects, and specifically, on the rib position adjustment bar lasso is provided with, and by the lasso vertical supporting is socketed on
Realize being flexibly connected between the rib position adjustment bar and the top of vertical supporting bar in the top of bar.In other enforcements of the present invention
In example, can be using the mode that is articulated and connected between the rib position adjustment bar and the top of vertical supporting bar.By vertical supporting bar 3
Movable connection method between top and rib position adjustment bar 4, especially lasso node connection had both been easy to rib position to adjust the peace of bar 4
Dress, and rib position adjustment bar 4 can be made to give full play to the elastic performance of its material.The vertical supporting bar and tool of design telescopic action
Resilient rib position adjustment bar combines, by the altitude information for adjusting vertical supporting bar, thus it is possible to vary rib position adjusts the song of bar
Line number value, so as to meet the inspection of the ship hull plate curve form of different process datas, realizes repeatable utilization.
The longitudinally fixed bar 5 is using steel or hard plastic material.The longitudinally fixed bar is adjusted with the rib position
It is to be fixedly connected between bar.The longitudinally fixed bar 5 can pass through the reserved hole position that insertion or the embedded rib position are adjusted on bar 4
It is fixedly connected with rib position adjustment bar 4.The rib position adjustment bar 4 on the top of vertical supporting bar 3 is mutually tied with longitudinally fixed bar 5
Close, the curve modeling profile needed for inspection is constituted together.Bar and rigid longitudinally fixed bar are adjusted by arranging flexible rib position
Combination is fixedly connected, can both make the curved profile that each verification unit is formed closer to ship hull plate offset, can be overcome again soft
Property material unstability, do not allow the curved surface profile that the outer panel inspection of this ship hull surface is formed yielding, be easy to preserve and
Use.
The outer panel inspection of the ship hull surface of the present invention, its design principle is to determine curve by least 3 points, and multiple curves connect
Connect composition curved surface；In the case where frame spacing is constant, the altitude information of vertical supporting bar 3 is adjusted, reached required horizontal
Batten data on rib position, by multiple horizontal batten data the curved surface in a space is constituted.In actual use, contracting is only needed
The first vertical supporting bar 31 of adjustment, the second vertical supporting bar 32, the altitude information of the 3rd vertical supporting bar 33 are put, change rib is reached
The purpose of the curve numerical value of position adjustment bar 4.According to the data that templet shop or computer are provided, when rib position, adjustment bar 4 is adjusted to
After the curve data that each rib position needs, then by longitudinally fixed bar 5 be fixedly connected on the rib position adjustment bar 4 left side end points or
On right side end points or midpoint, a complete curve form profile is formed, complete wood-like's case and can achieve the effect that.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art come
Say, on the premise of without departing from the technology of the present invention principle, some improvement and replacement can also be made, these improve and replace also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of outer panel inspection of ship hull surface, including the verification unit of several continuous distribution, it is characterised in that the inspection
Verification certificate unit includes a datum plane and in the datum plane with the frame spacing parallel interval of ship hull surface outside plate to be tested
Some rib positions baseline rod of distribution, in each rib position, the two ends of baseline rod and midpoint are erect and are had perpendicular to the datum plane and can
The vertical supporting bar of telescopic adjustment；The verification unit also includes that rib position adjusts bar and longitudinally fixed bar, and the rib position adjusts bar
Connect the top of the vertical supporting bar erect on each rib position baseline rod respectively, the longitudinally fixed bar connects the rib position adjustment
The left side end points of bar or right side end points or midpoint.
2. the outer panel inspection of ship hull surface as claimed in claim 1, it is characterised in that is also distributed with the datum plane
At least two longitudinal baseline rods, the left side end points or right side end points of longitudinal baseline rod connection rib position baseline rod.
3. the outer panel inspection of ship hull surface as claimed in claim 1, it is characterised in that is also distributed with the datum plane
At least three longitudinal baseline rods, the left side end points or right side end points of longitudinal baseline rod connection rib position baseline rod or in
Point.
4. the outer panel inspection of ship hull surface as claimed in claim 1, it is characterised in that the vertical supporting bar includes inner sleeve
Pipe and the trocar sheath being socketed on the outside of the inner sleeve, are connected, the fastening spiral shell between the inside and outside sleeve pipe by fastening bolt
Bolt is butted on inner sleeve through trocar sheath.
5. the outer panel inspection of ship hull surface as claimed in claim 1, it is characterised in that the rib position adjustment bar and vertical
It is to be fixedly connected between the longitudinally fixed bar and rib position adjustment bar to be flexibly connected between the top of strut.
6. the outer panel inspection of ship hull surface as claimed in claim 5, it is characterised in that be provided with the rib position adjustment bar
Realize the top of the rib position adjustment bar and vertical supporting bar in lasso, the top that the vertical supporting bar is socketed on by the lasso
Flexible connection between end.
7. the outer panel inspection of ship hull surface as claimed in claim 5, it is characterised in that the rib position adjustment bar and vertical
Connected mode between the top of strut is to be hinged.
8. the outer panel inspection of ship hull surface as claimed in claim 5, it is characterised in that the longitudinally fixed bar is by insertion
Or the reserved hole position on the embedded rib position adjustment bar is fixedly connected with rib position adjustment bar.
9. the outer panel inspection of ship hull surface as any one of claim 1-8, it is characterised in that the rib position adjustment
Strip adoption has resilient plastics or glass steel material.
10. the outer panel inspection of ship hull surface as any one of claim 1-8, it is characterised in that rib position base
Quasi- bar, vertical supporting bar, longitudinally fixed strip adoption steel or hard plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217760.3A CN106679544A (en) | 2016-12-26 | 2016-12-26 | Testing device for curved external board of ship body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217760.3A CN106679544A (en) | 2016-12-26 | 2016-12-26 | Testing device for curved external board of ship body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106679544A true CN106679544A (en) | 2017-05-17 |
Family
ID=58870689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611217760.3A Pending CN106679544A (en) | 2016-12-26 | 2016-12-26 | Testing device for curved external board of ship body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679544A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560525A (en) * | 2017-08-21 | 2018-01-09 | 沪东中华造船(集团)有限公司 | A kind of hull base line measurement method |
| CN112357009A (en) * | 2020-11-09 | 2021-02-12 | 广州黄船海洋工程有限公司 | Movable sample plate for section bar twisting processing and use method |
| CN113899334A (en) * | 2021-09-30 | 2022-01-07 | 广州黄船海洋工程有限公司 | Movable adjustable sample box frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4307617A1 (en) * | 1993-03-08 | 1994-09-15 | Mannesmann Ag | Method and arrangement for measuring the radial profile and/or the absolute diameter of rotationally symmetrical bodies |
| CN201055878Y (en) * | 2007-05-31 | 2008-05-07 | 天津市天锻压力机有限公司 | Boat sheet material brake forming measuring apparatus |
| CN101419047A (en) * | 2008-12-10 | 2009-04-29 | 大连船舶重工集团有限公司 | Ship surface exterior panel detecting method |
| KR20140006376U (en) * | 2013-06-13 | 2014-12-23 | 주식회사 현대미포조선 | Apparatus for checking the a curved surface of steel plate |
| CN105857514A (en) * | 2016-05-26 | 2016-08-17 | 南通航运职业技术学院 | Design method of three-dimensional general adjustable sample case for inspecting complex curved board of hull |
| CN206353017U (en) * | 2016-12-26 | 2017-07-25 | 中船黄埔文冲船舶有限公司 | A kind of outer panel inspection of ship hull surface |
-
2016
- 2016-12-26 CN CN201611217760.3A patent/CN106679544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4307617A1 (en) * | 1993-03-08 | 1994-09-15 | Mannesmann Ag | Method and arrangement for measuring the radial profile and/or the absolute diameter of rotationally symmetrical bodies |
| CN201055878Y (en) * | 2007-05-31 | 2008-05-07 | 天津市天锻压力机有限公司 | Boat sheet material brake forming measuring apparatus |
| CN101419047A (en) * | 2008-12-10 | 2009-04-29 | 大连船舶重工集团有限公司 | Ship surface exterior panel detecting method |
| KR20140006376U (en) * | 2013-06-13 | 2014-12-23 | 주식회사 현대미포조선 | Apparatus for checking the a curved surface of steel plate |
| CN105857514A (en) * | 2016-05-26 | 2016-08-17 | 南通航运职业技术学院 | Design method of three-dimensional general adjustable sample case for inspecting complex curved board of hull |
| CN206353017U (en) * | 2016-12-26 | 2017-07-25 | 中船黄埔文冲船舶有限公司 | A kind of outer panel inspection of ship hull surface |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560525A (en) * | 2017-08-21 | 2018-01-09 | 沪东中华造船(集团)有限公司 | A kind of hull base line measurement method |
| CN107560525B (en) * | 2017-08-21 | 2020-01-14 | 沪东中华造船(集团)有限公司 | Ship body baseline measuring method |
| CN112357009A (en) * | 2020-11-09 | 2021-02-12 | 广州黄船海洋工程有限公司 | Movable sample plate for section bar twisting processing and use method |
| CN112357009B (en) * | 2020-11-09 | 2022-03-25 | 广州黄船海洋工程有限公司 | Movable sample plate for section bar twisting processing and use method |
| CN113899334A (en) * | 2021-09-30 | 2022-01-07 | 广州黄船海洋工程有限公司 | Movable adjustable sample box frame |
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Application publication date: 20170517 |