CN102627139B - Final assembly method of ship shafting and rudder system - Google Patents
Final assembly method of ship shafting and rudder system Download PDFInfo
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- CN102627139B CN102627139B CN201210139573.3A CN201210139573A CN102627139B CN 102627139 B CN102627139 B CN 102627139B CN 201210139573 A CN201210139573 A CN 201210139573A CN 102627139 B CN102627139 B CN 102627139B
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Abstract
The invention relates to a final assembly method of a ship shafting and a rudder system. The final assembly method comprises first performing expansion and final assembly to relative subsections of the shafting of the ship on a final assembly platform so that the relative subsections of the shafting become a shafting block, performing expansion and final assembly to relative subsections of the rudder system so that the relative subsections of the rudder system become a rudder system block, inspecting the manufactured shafting block and the rudder system block until the shafting block and the rudder system block fully meet the construction requirements, performing hole boring to the shafting and the rudder system respectively according to the shafting center line of the shafting block and the rudder system center line of the rudder system block, performing alignment and lap welding to the manufactured shafting block and the rudder system block on the final assembly platform, installing the shafting and the rudder system, and finally integrally lifting the shafting block and the rudder system block which are integrated by lapping into a dock so that the shafting block and the rudder system block and other blocks are lapped into a main ship body. The method improves manufacturing precision and quality of the shafting block and the rudder system block of the ship, deformation of the shafting block and the rudder system block of the ship in the lapping process is effectively controlled, and degree and progress of final assembly shipbuilding are improved.
Description
Technical field
The present invention relates to ship building, specially refer to total prescription method of the marine shafting used in a kind of ship building process and rudder system.
Background technology
In ship building at present, in need to looking for the axle system of boats and ships and rudder system, then bore hole, finally installation, its main profit is with the following method: marine shafting and rudder system are generally constructed to half left and right at main body in looking for, after three deck following segmentations welding finish, the close property in double bottom cabin finishes, baseline estimate submits to, and then be to look for respectively middle operation to axle system and rudder.
In the prior art, axle is that total group, rudder are that total group and follow-up lift-launch welding are all carried out in dock, because axle system and rudder system are higher to the requirement of lift-launch state in looking for, often needing to spend the more time just can complete total group of work, this just causes the operating cycles of dock long, affects speed, the progress of ship building.
Summary of the invention
Content object of the present invention is to overcome the deficiency that above-mentioned prior art exists, and total prescription method of a kind of new marine shafting, rudder system is provided.It is that total group of efficiency of complete cross section is high that total prescription method of marine shafting of the present invention, rudder system can make marine shafting complete cross section, rudder, always organizes quality good, and key is to save the period of service of dock, improves ship building efficiency.
In order to reach foregoing invention object, the technical scheme that patent of the present invention provides is as follows:
Method of the present invention is first that complete cross section, rudder are that complete cross section is shelved in corresponding support with its normal state carrying in dock by the axle of area of aircraft cabins, meeting after certain engineering method requirement, during marine shafting, rudder system are looked for, then carry out boring work, and then the complete cross section integral hoisting of always organizing after lift-launch is always formed to main body to dock.
A total prescription method for marine shafting and rudder system, is characterized in that, this total prescription method includes following steps:
The first step, on total group platform, be that relevant segments expands that always to consist of axle be complete cross section by the axle of boats and ships, be that relevant segments expands that always to consist of rudder be complete cross section by the rudder of boats and ships, and to complete respectively axle be that complete cross section and rudder are that the close property in welding, distortion correction by flame, cabin of complete cross section detects and painting work;
Second step, on total group platform, be inspection of block until meet construction requirement completely to the axle of having manufactured, determine that according to hull baseline and line of centers axle is the center line of shafting of complete cross section, according to center line of shafting, axle system is carried out to boring operation, install and prepare for axle system;
The 3rd step, on total group platform, be inspection of block until meet construction requirement completely to the rudder of having manufactured, during according to manufacture, definite rudder is that line of centers is that complete cross section carries out boring operation to rudder, rudder is that after complete cross section bore hole, preparing with axle is that complete cross section welding is carried, and the installation that for rudder is is prepared;
The 4th step, on total group platform, be that complete cross section and rudder are during complete cross section is looked for to the axle of having manufactured, then carry welding, carry out the installation of axle system and rudder system, then will carry all-in-one-piece axle is that complete cross section is that complete cross section integral hoisting is carried into main body with other complete cross sections of hull to dock with rudder again; Or be first that complete cross section and rudder are that complete cross section lifts respectively to dock by the total group of axle completing, in dock, completing axle is that complete cross section and rudder are in looking for of complete cross section, carry welding and install.
In total prescription method of marine shafting of the present invention and rudder system, the cabin in the described first step includes fuel oil release cabin, lubricating oil release cabin, stern pipe lubricating oil release cabin, oil separation cabin and main frame lubricating oil circulating tank.
In total prescription method of marine shafting of the present invention and rudder system, the middle operation of looking in described the 4th step includes squareness and Intersection.
In total prescription method of marine shafting of the present invention and rudder system, described the 4th step center shafting includes the installation of stern tube shaft lining, stern shaft seal gland installation while installation, stern tube shaft installs and screw propeller is installed.
In total prescription method of marine shafting of the present invention and rudder system, described the 4th step centered rudder includes rudder stock installation, the installation of rudder lining, the installation of rudderpost cover, rudder blade installation and steering wheel installation while being installation.
Based on technique scheme, total prescription method of marine shafting of the present invention and rudder system compared with prior art has following technological merit:
1. axle, rudder are complete cross section bore hole ties up to bore hole in dock way by axle, rudder in change traditional sense, and ship shaft, rudder system are completed to bore hole operation in complete cross section (segmentation) stage in advance, have improved construction environment, have improved production efficiency; By the reach of relevant subsequent work, reduce the construction time of boats and ships in dock, reduce the production cycle of boats and ships in depressed place.
2. after rudder system, axle are complete cross section bore hole, integraty is installed rudder system, axle system, device, or carries out rudder system and axle is that huge complete cross section lift-launch is a kind of general assembly, complete cross section ship building mode, is a kind of advanced person's ship building mode.
3. axle, rudder are the application of complete cross section bore hole, can greatly improve undoubtedly degree, the progress of general assembly shipbuilding, directly with the economic benefit, the social benefit that indirectly improve boats and ships enterprise.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the embodiment 1 of total prescription method of marine shafting of the present invention and rudder system.
Fig. 2 is the schematic flow sheet of the embodiment 2 of total prescription method of marine shafting of the present invention and rudder system.
Detailed description of the invention
We do further and elaborate total prescription method of marine shafting of the present invention and rudder system with specific embodiment by reference to the accompanying drawings below; understand the solution of the present invention and operating process in the hope of more cheer and bright, but can not limit the scope of the invention with this.
Embodiment 1
Total prescription method of the marine shafting of the present embodiment and rudder system includes following steps:
The first step, on total group platform, be that relevant segments expands that always to consist of axle be complete cross section by the axle of boats and ships, be that relevant segments expands that always to consist of rudder be complete cross section by the rudder of boats and ships, and to complete respectively axle be that complete cross section and rudder are that the close property in welding, distortion correction by flame, cabin of complete cross section detects and painting work; When the close property in cabin detects, cabin includes fuel oil release cabin, lubricating oil release cabin, stern pipe lubricating oil release cabin, oil separation cabin and main frame lubricating oil circulating tank.
Second step, on total group platform, be inspection of block until meet construction requirement completely to the axle of having manufactured, determine that according to hull baseline and line of centers axle is the center line of shafting of complete cross section, according to center line of shafting, axle system is carried out to boring operation, install and prepare for axle system;
The 3rd step, on total group platform, be inspection of block until meet construction requirement completely to the rudder of having manufactured, during according to manufacture, definite rudder is that line of centers is that complete cross section carries out boring operation to rudder, rudder is that after complete cross section bore hole, preparing with axle is that complete cross section welding is carried, and the installation that for rudder is is prepared.
The 4th step, on total group platform, be that complete cross section and rudder are during complete cross section is looked for to the axle of having manufactured, while looking for middle operation, specifically include squareness and Intersection, then carry welding, carry out again the installation of axle system and rudder system, axle system includes stern tube shaft lining while installation and installs, stern shaft seal gland is installed, stern tube shaft is installed and screw propeller is installed, rudder system includes rudder stock while installation and installs, rudder lining is installed, rudderpost cover is installed, rudder blade is installed and steering wheel is installed, then will carry all-in-one-piece axle is that complete cross section is that complete cross section integral hoisting is carried into main body with other complete cross sections of hull to dock with rudder.
Embodiment 2
Total prescription method of the present embodiment marine shafting and rudder system includes following steps:
The first step, on total group platform, be that relevant segments expands that always to consist of axle be complete cross section by the axle of boats and ships, be that relevant segments expands that always to consist of rudder be complete cross section by the rudder of boats and ships, and to complete respectively axle be that complete cross section and rudder are that the close property in welding, distortion correction by flame, cabin of complete cross section detects and painting work; When the close property in cabin detects, cabin includes fuel oil release cabin, lubricating oil release cabin, stern pipe lubricating oil release cabin, oil separation cabin and main frame lubricating oil circulating tank.
Second step, on total group platform, be inspection of block until meet construction requirement completely to the axle of having manufactured, determine that according to hull baseline and line of centers axle is the center line of shafting of complete cross section, according to center line of shafting, axle system is carried out to boring operation, install and prepare for axle system.
The 3rd step, on total group platform, be inspection of block until meet construction requirement completely to the rudder of having manufactured, during according to manufacture, definite rudder is that line of centers is that complete cross section carries out boring operation to rudder, rudder is that after complete cross section bore hole, preparing with axle is that complete cross section welding is carried, and the installation that for rudder is is prepared.
The 4th step, is first that complete cross section and rudder are that complete cross section lifts respectively to dock by the total group of axle completing, and in dock, completing axle is that complete cross section and rudder are in looking for of complete cross section, carry welding and install.
In the practical application of embodiment 2, the detailed step of said method can be example with 17.6 ten thousand tons of bulge carriers, method of calculating of the present invention is done further and is elaborated, but can not limit the scope of the invention with this:
The first step, area of aircraft cabins 110 segmentations, 10A complete cross section are expanded to total group and to form axle be 10A+110 complete cross sections, welding and the distortion correction by flame work of the total segment structure in 10A+110 all finish, the close sex work in cabin (fuel oil release cabin, lubricating oil release cabin, stern pipe lubricating oil release cabin, oil separation cabin and main frame lubricating oil circulating tank) finishes, and the close property of the cooling water tank of stern, stern tube strength test finish; 11A rudder is that complete cross section painting work finishes.
Second step, 10A+110 axle are that complete cross section manufacture completes after also acceptance(check), are hull baseline, the line of centers of complete cross section according to 10A+110 axle, determine center line of shafting, start boring for shafting, and bore hole finishes rear installation stern tube shaft lining;
The 3rd step, rudder are that the manufacture of 11A complete cross section completes after also acceptance(check), are that 11A complete cross section definite rudder in melt pit is line of centers according to rudder, and starting rudder is bore hole.
The 4th step, carry out during axle system, rudder system looks for, carrying welding at dock, finally complete the definite of axle system and rudder system, center line of shafting and rudder are that deviation value, the error of perpendicularity of line of centers meets related request.
Certainly, more than just two of patented method of the present invention concrete application, also comprise other similar form of construction work and implementation types.Generally speaking, protection scope of the present invention also comprises other apparent variations and alternative for those skilled in the art.
Claims (3)
1. a total prescription method for marine shafting and rudder system, is characterized in that, this total prescription method includes following steps:
The first step, on total group platform, be that relevant segments expands that always to consist of axle be complete cross section by the axle of boats and ships, be that relevant segments expands that always to consist of rudder be complete cross section by the rudder of boats and ships, and to complete respectively axle be that complete cross section and rudder are that the close property in welding, distortion correction by flame, cabin of complete cross section detects and painting work;
Second step, on total group platform, be inspection of block until meet construction requirement completely to the axle of having manufactured, determine that according to hull baseline and line of centers axle is the center line of shafting of complete cross section, according to center line of shafting, axle system is carried out to boring operation, install and prepare for axle system;
The 3rd step, on total group platform, be inspection of block until meet construction requirement completely to the rudder of having manufactured, during according to manufacture, definite rudder is that line of centers is that complete cross section carries out boring operation to rudder, rudder is that after complete cross section bore hole, preparing with axle is that complete cross section welding is carried, and the installation that for rudder is is prepared;
The 4th step, on total group platform, be that complete cross section and rudder are during complete cross section is looked for to the axle of having manufactured, then carry welding, carry out the installation of axle system and rudder system, then will carry all-in-one-piece axle is that complete cross section is that complete cross section integral hoisting is carried into main body with other complete cross sections of hull to dock with rudder again; Or be first that complete cross section and rudder are that complete cross section lifts respectively to dock by the total group of axle completing, in dock, complete axle and be complete cross section and rudder and be in looking for of complete cross section, carry the installation of welding and axle system, rudder system; Axle system includes the installation of stern tube shaft lining, stern shaft seal gland installation while installation, stern tube shaft installs and screw propeller is installed; Rudder includes rudder stock installation, the installation of rudder lining, the installation of rudderpost cover, rudder blade installation and steering wheel installation while being installation.
2. total prescription method of a kind of marine shafting according to claim 1 and rudder system, is characterized in that, the cabin in the described first step includes fuel oil release cabin, lubricating oil release cabin, stern pipe lubricating oil release cabin, oil separation cabin and main frame lubricating oil circulating tank.
3. total prescription method of a kind of marine shafting according to claim 1 and rudder system, is characterized in that, the middle operation of looking in described the 4th step includes squareness and Intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210139573.3A CN102627139B (en) | 2012-05-08 | 2012-05-08 | Final assembly method of ship shafting and rudder system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210139573.3A CN102627139B (en) | 2012-05-08 | 2012-05-08 | Final assembly method of ship shafting and rudder system |
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| CN102627139A CN102627139A (en) | 2012-08-08 |
| CN102627139B true CN102627139B (en) | 2014-10-01 |
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| CN107640282A (en) * | 2017-09-22 | 2018-01-30 | 南通如港船舶配套机械有限公司 | A kind of multi-purpose vessel axle, rudder system mounting process |
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| CN103587648A (en) * | 2013-11-25 | 2014-02-19 | 江苏省镇江船厂（集团）有限公司 | Long shafting arranging and installing method of platform work ship |
| CN104647254B (en) * | 2014-01-07 | 2016-08-24 | 中船桂江造船有限公司 | Tailing axle bracket installation method |
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| CN105108193A (en) * | 2015-09-18 | 2015-12-02 | 浙江扬帆通用机械制造有限公司 | Hole boring method for rudder blade |
| CN105539722B (en) * | 2015-10-12 | 2017-10-10 | 武汉船舶职业技术学院动力工程学院 | A kind of assessment method of marine main engine and shafting installation technical ability |
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| CN108674578B (en) * | 2018-06-05 | 2019-10-18 | 浙江国际海运职业技术学院 | Shafting lifting and propeller mounting process |
| CN109292040B (en) * | 2018-10-25 | 2020-12-08 | 青岛武船重工有限公司 | Multidirectional full-rotation rudder propeller main section installation method |
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| CN113911283B (en) * | 2021-11-19 | 2022-11-22 | 中船桂江造船有限公司 | Method for shortening ship construction period based on ship shafting construction process |
| CN115283708B (en) * | 2022-07-14 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Method for boring holes in shaft system after hoisting of ship main engine |
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| CN102627139A (en) | 2012-08-08 |
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