CN104290864B - Casing stem height localization method - Google Patents
Casing stem height localization method Download PDFInfo
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- CN104290864B CN104290864B CN201310301242.XA CN201310301242A CN104290864B CN 104290864 B CN104290864 B CN 104290864B CN 201310301242 A CN201310301242 A CN 201310301242A CN 104290864 B CN104290864 B CN 104290864B
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Abstract
Casing stem height localization method of the present invention by mapping equipment draw center line, make angle square line, survey levelness, determine positioning datum point, calculated level degree difference etc. step, hatch board positioning datum is unified mutually with casing stud location benchmark, for successfully completing dock internal box column, prior to hatch board, location is installed, after having broken away from traditional first location hatch board, position the impact on dock construction period of the casing column.Use this method significantly to be shifted to an earlier date by casing column installation period, shorten the whole hatch board of container ship, casing column, the installation period of lashing bridge system, contribute to enterprise production efficiency.
Description
Technical field
The present invention relates to container ship dock internal box stem height localization method, utilize mapping equipment particularly in the dock stage
Use the method that convenient height positioning method efficiently, accurately carries out container ship casing stem height location.
Background technology
Nowadays, Container shipping ship is built and is just kept the large-scale development, and domestic is just accepting construction super-container vessel, but at container ship
On crucial large-scale outfititem installation method, still there is bigger gap with advanced person shipyard, the world in China's shipyard.In order to enable in fierceness
Market competition in win initiative, it is thus achieved that the space of sustainable development, be necessary for ship-lifting build process level, traditional makes
Ship technology and theory must be reformed.Container ship build process can not stay in conventionally produced level, is conceived to raising efficiency,
Set up science, modern construction technology, improve the level of production, can be in fierce market competition for shipbuilding enterprise of China
Establish oneself in an unassailable position, establish deep basis.
One of important carrier that container ship casing column is stacked as container ship main deck container ship, itself and hatch board phase
Coordinating mutually, carry the whole case ship container amount more than 1/2nd, the quality of its installation quality directly determines container ship
Build guality.The main shipbuilding enterprise of past China is installed for casing column and is had been used up traditional handicraft, i.e. real according to hatch board
After the location and installation of border, further according to hatch board altitude location casing column, so directly results in the prolongation of casing column installation period,
Significantly impact case ship and build integral cycle, become the key factor in restriction delivery cycle.And along with our times shipbuilding Environment Day
Benefit is severe, for ship-lifting construction speed and quality, shortens boats and ships integral cycle, saves shipbuilding cost, uses the modern times
Change convenient installation method replacement conventional mounting mode imperative.
Summary of the invention
The problem existed for above-mentioned prior art, the technical problem to be solved in the present invention is to provide for the dock stage and utilizes mapping to set
The convenient height positioning method of standby employing efficiently, accurately carries out container ship casing stem height location.Use this process can
With in the case of hatch board no-fix, carrying out casing stem height location, by casing column erection stage in advance, erection & lift is just
Victory and the degree of accuracy, raise labour efficiency.
For achieving the above object and other relevant purposes, the present invention provides a kind of casing stem height localization method, is applied to packaging
Case ship, includes hatch coaming, the hatch board being arranged on hatch coaming and six casing columns in the single cargo hold of described container ship,
Described hatch board props up bracer by multiple hatch boards and is arranged on hatch coaming end face, and described six casing columns are that two row three arrangements are located at
Cargo vessel cross direction both sides, described casing stem height localization method comprises the following steps:
1) the captain direction center line in utilizing mapping equipment to determine single cargo hold；
2) mapping equipment is utilized to determine two casing columns of often same row and the angle square line of captain direction center line；
3) flat along be positioned at that the cargo vessel all of hatch board of cross direction homonymy props up that the center of bracer makes with captain direction center line
Line, draws each intersection point of parallel lines and angle square line；
4) utilizing mapping equipment survey room lid to prop up bracer levelness of installed position on hatch coaming, water intaking Pingdu is the highest
Point is the altitude location datum mark of casing column, and described altitude location datum hatch board props up bracer end face and hatch coaming top
Distance between face is A；
5) the levelness difference △ Z of each intersection point and described altitude location datum mark is calculated, and then according to formula △ SH=A+ △
Z draws the difference in height △ SH between the upper surface of each casing column and hatch coaming end face；
6) throwing gesture value B on the hatch coaming height value H at each casing column and deck is measured；
7) altitude location value I of each casing column is calculated according to formula I=△ SH+H+B=A+ △ Z+H+B；
8) according to the casing stem height locator value calculated, casing stem height location is completed.
Further, in described step 8, according to the casing stem height locator value calculated, deduct preset height surplus, repair
After cutting preset height surplus, positioning welding completes casing stem height location.
By above technical scheme, the present invention has following technical effect that by case in container ship dock compared to prior art
The enforcement of body stem height localization method, for successfully completing dock internal box column and installs location prior to hatch board, broken away from tradition
First location hatch board after position the impact on dock construction period of the casing column, complete the change of one key technology of container ship
Leather, improves container ship large-scale outfititem installation level.And use this technique can by casing column installation period significantly
In advance, shorten the whole hatch board of container ship, casing column, the installation period of lashing bridge system, contribute to enterprise raw
Produce efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the single cargo hold of the present invention；
Fig. 2 is the structure principle chart of present pre-ferred embodiments；
Fig. 3 is the profile of line A-A along Fig. 2；
Fig. 4 is the profile of line B-B along Fig. 2；
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
Refer to Fig. 1 to Fig. 4.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to
Coordinating the content disclosed in specification, understand for those skilled in the art and read, being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall at disclosed technology contents
Obtain in the range of containing.Meanwhile, in this specification cited as " on ", D score, "left", "right", " in
Between " and the term of " " etc., it is merely convenient to understanding of narration, and is not used to limit the enforceable scope of the present invention, its phase
Relation is altered or modified, is changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
The present invention provides a kind of casing stem height localization method, is applied to container ship, in the single cargo hold of described container ship
The hatch board including hatch coaming, being arranged on hatch coaming and six casing columns (shown in Fig. 1), described hatch board is by multiple
Hatch board props up bracer and is arranged on hatch coaming end face, and described six casing columns are that two row three arrangements are located at cargo vessel cross direction both sides,
Described casing stem height localization method comprises the following steps:
Step one: according to casing column drawing installation requirement, by six casing column S1 in single cargo hold, S2, S3, S4, S5,
S6 marks its installation site line (shown in Fig. 2) on main deck along the beam (Y-direction), captain's (X-direction)；
Step 2: in units of the single cargo hold of container ship, utilize total powerstation (or other mapping equipment, such as theodolite etc., with
Under in like manner) output shown in the center line C1-C2(Fig. 2 in single cargo hold hull captain direction)；
Step 3: utilize total powerstation to determine two casing columns of often same row and the angle square line of captain direction center line, respectively S1
Angle square line T1-T4, S2 and two casing columns of S5 and hull ship with two casing columns of S4 and hull captain direction center line
Angle square line T2-T5, S3 of length direction center line and two casing columns of S6 and the angle square line T3-T6 of hull captain direction center line
(shown in Fig. 2)；
Step 4: according to hatch board installation dimension requirement, marks hatch board and props up the bracer installation site line at hatch coaming end face, and
Utilize total powerstation to output along being positioned at the cargo vessel all hatch boards of cross direction homonymy to prop up the center of bracer and make and captain direction center line
Parallel lines, respectively M-M, N-N.
Marking on hatch coaming top board and mark out T1-T4 Yu M-M, N-N intersection point Z1, Z4 respectively, T2-T5 Yu M-M, N-N hand over
Point Z2, Z5, shown in T3-T6 Yu M-M, N-N intersection point Z3, Z6(Fig. 2)；
Step 5: in utilizing the single cargo hold of total station survey, hatch board props up bracer levelness of installed position on hatch coaming, and surveys
Amount Z1, Z2, Z3, Z4, Z5, Z6 levelness, water intaking Pingdu peak Z0 is casing stem height positioning datum point.Determine
After going out positioning datum point Z0, according to hatch board installation drawing requirement, at Z0, at hatch coaming top board distance hatch board top board, height is A
(shown in Fig. 3).The present invention, by being unified mutually with casing stud location benchmark by hatch board positioning datum, changes conventional tank and stands
Post relies on hatch board to determine height fashion after having positioned.
Step 6: calculate Z1, Z2, Z3, Z4, Z5, Z6 and the levelness difference of altitude location datum mark Z0 on hatch coaming
△Z.Calculate the upper surface height value to hatch coaming end face of each casing column, be defined as casing column epimere height value.This
After each casing column upper surface to hatch coaming height difference is mainly converted into based on altitude location datum mark Z0 comparison by step
Calculated value.As a example by casing column S1, see that Fig. 4: casing column S1 upper surface is to hatch coaming apical side height value △ SH1=A+
(Z0-Z1), in like manner other five casing column upper surfaces are respectively as follows: △ SH2=A+(Z0-Z2 to hatch coaming apical side height value),
△ SH3=A+(Z0-Z3), △ SH4=A+(Z0-Z4), △ SH5=A+(Z0-Z5) and, △ SH6=A+(Z0-Z6).
Step 7: measure hatch coaming height value H and main deck at each casing column and throw gesture value B.
Step 8: according to hatch coaming height at each casing column upper surface to hatch coaming apical side height value and each casing column
Value and main deck are thrown gesture value and are calculated each casing stem height locator value I.As a example by casing column S1 (shown in Fig. 4):
At casing column S1, hatch coaming height value is H1, and it is B1 that main deck throws gesture value, calculates casing column hypomere height value
SHI=H1+B1.Then casing column S1 positioning height value=SH1+ △ SH1=A+(Z0-Z1)+H1+B1.
In like manner measure draw S2 to S6 casing column corresponding position hatch coaming height value and main deck throw gesture value: H2, H3,
H4, H5, H6, B2, B3, B4, B5, B6.Then:
Casing column S2 positioning height is=SH2+ △ SH2=A+(Z0-Z2)+H2+B2；
Casing column S3 positioning height is=SH3+ △ SH3=A+(Z0-Z3)+H3+B3；
Casing column S4 positioning height is=SH4+ △ SH4=A+(Z0-Z4)+H4+B4；
Casing column S5 positioning height is=SH5+ △ SH5=A+(Z0-Z5)+H5+B5；
Casing column S6 positioning height is=SH6+ △ SH6=A+(Z0-Z6)+H6+B6.
Step 9: owing to considering hull construction error when casing column is built, be provided with surplus at hypomere, according to calculate
Casing stem height locator value, marks casing stem height surplus mowing line, mowing surplus.Mowing casing stem height surplus,
Positioning welding completes casing stem height location.
In sum, the present invention enforcement by container ship dock internal box stem height localization method, for successfully completing dock
Internal box column installs location prior to hatch board, positions casing column dock is built week after having broken away from traditional first location hatch board
The impact of phase, completes the change of one key technology of container ship, improves container ship large-scale outfititem installation level.And
And use this technique significantly to be shifted to an earlier date by casing column installation period, shorten the whole hatch board of container ship, casing column,
The installation period of lashing bridge system, contributes to enterprise production efficiency.So, the present invention effectively overcomes of the prior art
Various shortcoming and have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (2)
1. a casing stem height localization method, is applied to container ship, include in the single cargo hold of described container ship hatch coaming,
The hatch board being arranged on hatch coaming and six casing columns, described hatch board props up bracer by multiple hatch boards and is arranged on
Hatch coaming end face, described six casing columns are that two row three arrangements are located at cargo vessel cross direction both sides, it is characterised in that institute
State casing stem height localization method to comprise the following steps:
1) the captain direction center line in utilizing mapping equipment to determine single cargo hold；
2) mapping equipment is utilized to determine two casing columns of often same row and the angle square line of captain direction center line；
3) flat along be positioned at that the cargo vessel all of hatch board of cross direction homonymy props up that the center of bracer makes with captain direction center line
Line, draws each intersection point Z1, Z2, Z3, Z4, Z5, Z6 of parallel lines and angle square line；
4) utilize mapping equipment survey room lid to prop up bracer levelness of installed position on hatch coaming, and measure each friendship
The levelness of some Z1, Z2, Z3, Z4, Z5, Z6, water intaking Pingdu peak is the altitude location datum mark of casing column,
It is A that described altitude location datum hatch board props up the distance between bracer end face and hatch coaming end face；
5) the levelness difference △ Z of each intersection point and described altitude location datum mark is calculated, and then according to formula △ SH=A+ △
Z draws the difference in height △ SH between the upper surface of each casing column and hatch coaming end face；
6) throwing gesture value B on the hatch coaming height value H at each casing column and deck is measured；
7) altitude location value I of each casing column is calculated according to formula I=△ SH+H+B=A+ △ Z+H+B；
8) according to the casing stem height locator value calculated, casing stem height location is completed.
Casing stem height localization method the most according to claim 1, it is characterised in that in described step 8, according to calculating
The casing stem height locator value gone out, deducts preset height surplus, and after mowing preset height surplus, positioning welding completes case
Body stem height positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310301242.XA CN104290864B (en) | 2013-07-17 | 2013-07-17 | Casing stem height localization method |
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| CN201310301242.XA CN104290864B (en) | 2013-07-17 | 2013-07-17 | Casing stem height localization method |
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| CN104290864A CN104290864A (en) | 2015-01-21 |
| CN104290864B true CN104290864B (en) | 2016-09-07 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114752A (en) * | 2016-06-27 | 2016-11-16 | 广州文冲船厂有限责任公司 | A kind of container ship deck pillar installation method |
| CN109018194B (en) * | 2017-06-12 | 2022-03-22 | 上海外高桥造船海洋工程项目管理有限公司 | Container foot column mounting method |
| CN110182312B (en) * | 2019-06-24 | 2021-05-11 | 大连中远海运川崎船舶工程有限公司 | Precision control method for container ship binding system free of actual ship box test |
| CN111661274B (en) * | 2020-05-25 | 2021-06-08 | 广州文冲船舶修造有限公司 | Large container ship lashing bridge refitting process |
| CN111942541B (en) * | 2020-07-16 | 2021-12-21 | 上海江南长兴造船有限责任公司 | Container column mounting method |
| CN112478080B (en) * | 2020-12-09 | 2022-03-08 | 江南造船(集团)有限责任公司 | Digital positioning method for hoisting container ship hatch cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11180383A (en) * | 1997-12-24 | 1999-07-06 | Ishikawajima Harima Heavy Ind Co Ltd | Container supporting device |
| KR20100043341A (en) * | 2008-10-20 | 2010-04-29 | 대우조선해양 주식회사 | Container supporting structure for hatchless container ship |
| CN101797954A (en) * | 2010-03-29 | 2010-08-11 | 扬帆集团股份有限公司 | Method for mounting container hatch cover |
| CN102139743A (en) * | 2010-01-29 | 2011-08-03 | 上海东团船舶工程有限公司 | Inland river container transport ship |
| KR20110139920A (en) * | 2010-06-24 | 2011-12-30 | 삼성중공업 주식회사 | Hatch cover for container ship and ship using the same |
| KR20120048243A (en) * | 2010-11-05 | 2012-05-15 | 삼성중공업 주식회사 | Hatch cover of container cargo hold |
-
2013
- 2013-07-17 CN CN201310301242.XA patent/CN104290864B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11180383A (en) * | 1997-12-24 | 1999-07-06 | Ishikawajima Harima Heavy Ind Co Ltd | Container supporting device |
| KR20100043341A (en) * | 2008-10-20 | 2010-04-29 | 대우조선해양 주식회사 | Container supporting structure for hatchless container ship |
| CN102139743A (en) * | 2010-01-29 | 2011-08-03 | 上海东团船舶工程有限公司 | Inland river container transport ship |
| CN101797954A (en) * | 2010-03-29 | 2010-08-11 | 扬帆集团股份有限公司 | Method for mounting container hatch cover |
| KR20110139920A (en) * | 2010-06-24 | 2011-12-30 | 삼성중공업 주식회사 | Hatch cover for container ship and ship using the same |
| KR20120048243A (en) * | 2010-11-05 | 2012-05-15 | 삼성중공업 주식회사 | Hatch cover of container cargo hold |
Non-Patent Citations (1)
| Title |
|---|
| 5668TEU集装箱船舱口盖、绑扎桥和箱柱三大件一体化安装精度控制技术;柯于舫;《沪东中华技术情报》;20040930(第3期);29-31 * |
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Effective date of registration: 20181220 Address after: 201913 No. 988 Changxing Jiangnan Avenue, Chongming County, Shanghai Patentee after: Jiannan Shipbuilding (Group) Co., Ltd. Address before: 201913 No. 988 Changxing Jiangnan Avenue, Chongming County, Shanghai Co-patentee before: Shanghai Jiangnan Changxing Heavy Industry Co.,Ltd. Patentee before: Jiannan Shipbuilding (Group) Co., Ltd. |