CN107640282A - A kind of multi-purpose vessel axle, rudder system mounting process - Google Patents
A kind of multi-purpose vessel axle, rudder system mounting process Download PDFInfo
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- CN107640282A CN107640282A CN201710863751.XA CN201710863751A CN107640282A CN 107640282 A CN107640282 A CN 107640282A CN 201710863751 A CN201710863751 A CN 201710863751A CN 107640282 A CN107640282 A CN 107640282A
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Abstract
The invention discloses a kind of multi-purpose vessel axle, rudder system mounting process, it comprises the following steps：A. before ship launching center line of shafting and rudder system center line determination, the positioning of b. stern pipes and epoxy casting, ship launching after anti-water seal board installation, c. carries out the installation of stern tube shaft, propeller, rudder stock and rudder blade again.Ten-thousand-ton grade special multipurpose vessel axle of the present invention, rudder system mounting process are adopted in such a way, the inconvenience that installation is brought must be carried out on the complete building berth before ship launching by overcoming the marine rear shaft of prior art, propeller, rudder stock, rudder blade equipment, simultaneously inspection declaration axis and rudder line relief ship launching is first determined on building berth, save and prepare marine rear shaft, propeller, rudder stock, the time of rudder blade equipment, shorten the construction period of ship, the utilization rate that shipbuilding unit builds longitudinal building berth of ship is improved, reduces manufacturing cost.
Description
Technical field
The present invention relates to ship, more particularly to ten-thousand-ton grade special multipurpose vessel axle, rudder system mounting process.
Background technology
Ton Special multi-purpose ship be gross deadweight more than 10000 tons to Bulk Transport cereal, coal, ore in sand form, salt, water
The multiduty ships such as large dry bulk cargo thing such as mud, the ship are designed as unit, single shafting, single rudder arrangement form, axis and baseline
It is parallel, and in captain's central fore-and-aft vertical plane, rudder stock center line and axis perpendicular.Generally, the shafting of ship and rudder system are both needed to
Installed before ship launching, and to shipowner and ship inspection apply for checking and examination it is qualified after could descend water.That is the shafting of ship and rudder system be
Carried out on building berth or in dock.Traditional mounting means requires ship, and all axles, rudder system parts must be complete before lower water,
It just can ensure that the installation before lower water.And all complete extensions for not only causing ship building period of axle, rudder system parts, Er Qiezao
Into the reduction of the utilization rate for the longitudinal building berth for building ship, it will the production to shipbuilding unit causes greatly to adversely affect.
The content of the invention
The technical problems to be solved by the invention are：A kind of shortening ship building period is provided, shipbuilding unit is improved and builds
Ten-thousand-ton grade special multipurpose vessel axle, the rudder system mounting process of the utilization rate of longitudinal building berth of ship.
Solve the technical problem, the technical scheme is that：A kind of multi-purpose vessel axle, rudder system mounting process, its
Comprise the following steps：
A, before ship launching center line of shafting and rudder system center line determination,
B, the positioning of stern pipe and epoxy casting, ship launching after anti-water seal board installation,
C, the installation of stern tube shaft, propeller, rudder stock and rudder blade is carried out again.
The determination of center line of shafting and rudder system center line mainly includes the following steps that before ship launching in described step a：
1) stern pipe and rudder sleeve arrangement are prepared；
2) pre- bracing wire：The construction that is segmented in watercraft engine room and afterbody and pre- bracing wire is used when closing up, during closing up not
Measured caused by welding and deformed on the basis of axis disconnectedly, and corrected in time, so as to it will weld as much as possible caused by
Deformation control in minimum, it is ensured that the correct position of axle rudder line；
3) formal shafting and the bracing wire of rudder system：Full ship insertion is completed in hull, and all main welding jobs of afterbody are complete
After the completion of portion, the formal bracing wire positioning of shafting and rudder system is proceeded by；
4) inspection of center line of shafting and rudder system center line and apply for checking and examination.
Install stern tube shaft, propeller, rudder stock and rudder blade in described step c and mainly comprise the following steps：
1) preparation of installation is carried out；
2) floading condition requirement during the underwater installation axle rudder system of ship is determined, ballast is carried out to ship；And check this ballast trim
Under Hull Strength whether meet to require；
3) operating platform and safety net installed under water are built；
4) installation lifting and transhipment eye plate, hang up properly the lifting appliances such as cucurbit；
5) safe transit of stern tube shaft and lifting；
6) propeller and tail sealing, anti-fishnet appliance arrangement are installed；
7) rudder stock is transported to the bottom of ship, lifts up into steering gear flat and fixes from the bottom up；
8) safe transit of rudder blade in place, rudder stock is packed into from waterborne.
9) rudder stock is put down, carry out rudder stock and rudder blade waterborne are installed without key connection.
10) whole rudder stock and rudder blade are lifted to the height of drawing requirement；Zero-bit is adjusted, is applied for checking and examination appropriate, and it is fixed；
11) steering wheel is installed, only jumps block.
Described rudder stock carries out applying butter protection before lifting.
A kind of multi-purpose vessel axle of the present invention, rudder system mounting process adopt the ship in such a way, overcoming prior art
Oceangoing ship tailing axle, propeller, rudder stock, rudder blade equipment must carry out the inconvenience that installation is brought on the complete building berth before ship launching,
Simultaneously inspection declaration axis and rudder line relief ship launching is first determined on building berth, saves and prepares marine rear shaft, propeller, rudder stock, rudder blade
The time of equipment, the construction period of ship is shortened, improve the utilization rate that shipbuilding unit builds longitudinal building berth of ship, reduce
Manufacturing cost.
Embodiment
A kind of multi-purpose vessel axle, rudder system mounting process are by " double fixed middle receipts " Launching processing and " underwater installation axle rudder system " work
Skill forms,
1st, the main contents of " double fixed middle receipts " Launching processing：
1) technical preparing and equipment prepare, it is ensured that tail pipe and rudder sleeve arrive factory on schedule.
2) pre- bracing wire：The construction that is segmented in watercraft engine room and afterbody and pre- bracing wire is used when closing up, during closing up not
Measured caused by welding and deformed on the basis of axis disconnectedly, and corrected in time, so as to it will weld as much as possible caused by
Deformation control in minimum, it is ensured that the correct position of axle rudder line.
3) formal shafting and the bracing wire of rudder system：Full ship insertion is completed in hull, and all main welding jobs of afterbody are complete
After the completion of portion, the formal bracing wire positioning of shafting and rudder system is proceeded by.
4) inspection of center line of shafting and rudder system center line and apply for checking and examination.
5) positioning of stern pipe and epoxy casting.
6) anti-water seal board is installed.
7) ship launching.
2nd, the main contents of " underwater installation axle rudder system " technique：
1) according to the actual conditions of shipyard, the preparation of installation is carried out；
2) floading condition requirement during the underwater installation axle rudder system of ship is determined, ballast is carried out to ship；And check this ballast trim
Under Hull Strength whether meet to require.
3) operating platform installed under water and safety net etc. are built.
4) installation lifting and transhipment eye plate, hang up properly the lifting appliances such as cucurbit.
5) safe transit of stern tube shaft and lifting.
6) equipment such as propeller and tail sealing, anti-fishnet device is installed.
7) rudder stock is transported to the bottom of ship, lifts up into steering gear flat and fixes from the bottom up；Rudder stock because of this ship is being hung
Part is immersed in river during dress, therefore, needs to carry out rudder stock to apply butter protection before lifting.
8) safe transit of rudder blade in place, rudder stock is packed into from waterborne.
9) rudder stock is put down, carry out rudder stock and rudder blade waterborne are installed without key connection.
10) whole rudder stock and rudder blade are lifted to the height of drawing requirement；Zero-bit is adjusted, is applied for checking and examination appropriate, and it is fixed；
11) steering wheel installed according to the requirement of steering wheel factory, only jump block etc..
It is double to center " Launching processing and its meaning
In summary, ship " double to center " Launching processing is the inevitable choice for adapting to Modern Shipbuilding market.It is so-called double fixed
Center, i.e. ship must fix two center lines of ship before lower water, and one is center line of shafting, one be rudder system center
Line.Also only on the premise of the two center lines are secured, shipowner and ship examine the lower water that can just agree to ship.
The center line of shafting of ship wants to fix, and the tail pipe epoxy casting of ship must just work and complete.The rudder of ship
It is that center line wants to fix, the rudder sleeve of ship must should be installed.Therefore, the premise of water is lower water under " double to center "
Preceding tail pipe and rudder sleeve arrive factory on schedule and installation is applied for checking and examination.
The implementation of " double to center " Launching processing, not only overcomes the equipment such as marine rear shaft, propeller, rudder stock, rudder blade not
The difficulty that can be delivered goods on schedule, solves equipment this " bottleneck " problem.
2nd, " underwater installation axle rudder system " technique and its meaning
Solve water under " double to center ", be not fully solved problem, because the equipment such as the tailing axle of ship, propeller exists
To after factory, ship carries out the work such as mechanical and electric equipment installation just on the harbour of shipyard, if now by ship within 2 months or so after lower water
Towage carries out shafting and the installation of rudder system to dock, and factory is gone back in towage again afterwards, on the one hand by the towage expense of both expensive and the expense that lies up
With on the other hand also being had adverse effect on to ship building period.Also, due to the overheat of market of ship, it is suitable to find
Dock be also one be difficult thing.
The realization of " underwater installation axle rudder system " technique, substantial amounts of cost of manufacture is on the one hand reduced, is on the other hand also shortened
The construction period of ship, improve the utilization rate of longitudinal building berth of ship.
Claims (4)
1. a kind of multi-purpose vessel axle, rudder system mounting process, it is characterised in that：It comprises the following steps：
A, before ship launching center line of shafting and rudder system center line determination,
B, the positioning of stern pipe and epoxy casting, ship launching after anti-water seal board installation,
C, the installation of stern tube shaft, propeller, rudder stock and rudder blade is carried out again.
2. a kind of multi-purpose vessel axle according to claim 1, rudder system mounting process, it is characterised in that：Described step a
The determination of center line of shafting and rudder system center line mainly includes the following steps that before middle ship launching：
1) stern pipe and rudder sleeve arrangement are prepared；
2) pre- bracing wire：The construction that is segmented in watercraft engine room and afterbody and pre- bracing wire is used when closing up, during closing up constantly
Measured on the basis of axis and deformed caused by welding, and corrected in time, so as to which as much as possible caused change will be welded
Shape is controlled in minimum, it is ensured that the correct position of axle rudder line；
3) formal shafting and the bracing wire of rudder system：Full ship insertion is completed in hull, and all main welding jobs of afterbody are all complete
Cheng Hou, proceed by the formal bracing wire positioning of shafting and rudder system；
4) inspection of center line of shafting and rudder system center line and apply for checking and examination.
3. a kind of multi-purpose vessel axle according to claim 1, rudder system mounting process, it is characterised in that：Described step c
The installation of middle stern tube shaft, propeller, rudder stock and rudder blade mainly comprises the following steps：
1) preparation of installation is carried out；
2) floading condition requirement during the underwater installation axle rudder system of ship is determined, ballast is carried out to ship；And check under this ballast trim
Whether Hull Strength, which meets, requires；
3) operating platform and safety net installed under water are built；
4) installation lifting and transhipment eye plate, hang up properly the lifting appliances such as cucurbit；
5) safe transit of stern tube shaft and lifting；
6) propeller and tail sealing, anti-fishnet appliance arrangement are installed；
7) rudder stock is transported to the bottom of ship, lifts up into steering gear flat and fixes from the bottom up；
8) safe transit of rudder blade in place, rudder stock is packed into from waterborne.
9) rudder stock is put down, carry out rudder stock and rudder blade waterborne are installed without key connection.
10) whole rudder stock and rudder blade are lifted to the height of drawing requirement；Zero-bit is adjusted, is applied for checking and examination appropriate, and it is fixed；
11) steering wheel is installed, only jumps block.
4. a kind of multi-purpose vessel axle according to claim 3, rudder system mounting process, it is characterised in that：Described rudder stock
Carry out applying butter protection before lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863751.XA CN107640282A (en) | 2017-09-22 | 2017-09-22 | A kind of multi-purpose vessel axle, rudder system mounting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863751.XA CN107640282A (en) | 2017-09-22 | 2017-09-22 | A kind of multi-purpose vessel axle, rudder system mounting process |
Publications (1)
| Publication Number | Publication Date |
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| CN107640282A true CN107640282A (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710863751.XA Withdrawn CN107640282A (en) | 2017-09-22 | 2017-09-22 | A kind of multi-purpose vessel axle, rudder system mounting process |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860450A (en) * | 2018-03-28 | 2018-11-23 | 广船国际有限公司 | A kind of propeller for vessels blade assemble method |
| CN109795617A (en) * | 2019-03-11 | 2019-05-24 | 江南造船(集团)有限责任公司 | The installation and debugging method of limiting device, steering mechanism and steering mechanism |
| CN109808831A (en) * | 2019-03-18 | 2019-05-28 | 重庆交通大学 | A kind of method that shipping rudder system is installed under water |
| CN110606163A (en) * | 2018-06-15 | 2019-12-24 | 浙江国际海运职业技术学院 | Rudder system mounting process |
| CN110877698A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | 3000-ton fishery investigation ship rudder system subsection precision control method |
| CN113148058A (en) * | 2021-04-29 | 2021-07-23 | 江苏扬子三井造船有限公司 | Process for installing and positioning double-rudder sleeve and tail casting in segmented construction stage |
| CN113911283A (en) * | 2021-11-19 | 2022-01-11 | 中船桂江造船有限公司 | Method for shortening ship construction period based on ship shafting construction process |
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| CN101367426A (en) * | 2008-06-24 | 2009-02-18 | 中国长江航运集团江东船厂 | Shaft, rudder system mounting process of ten-thousand-ton grade special multipurpose vessel |
| CN101481000B (en) * | 2008-11-28 | 2013-03-13 | 威海中复西港船艇有限公司 | Fiberglass boat neck bearing and shafting mounting technique |
| CN102627139B (en) * | 2012-05-08 | 2014-10-01 | 上海江南长兴造船有限责任公司 | Final assembly method of ship shafting and rudder system |
| CN104290865A (en) * | 2014-08-06 | 2015-01-21 | 中国长江航运集团青山船厂 | Ship rudder, propeller and shaft installation all-in-one machine |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101367426A (en) * | 2008-06-24 | 2009-02-18 | 中国长江航运集团江东船厂 | Shaft, rudder system mounting process of ten-thousand-ton grade special multipurpose vessel |
| CN101481000B (en) * | 2008-11-28 | 2013-03-13 | 威海中复西港船艇有限公司 | Fiberglass boat neck bearing and shafting mounting technique |
| CN102627139B (en) * | 2012-05-08 | 2014-10-01 | 上海江南长兴造船有限责任公司 | Final assembly method of ship shafting and rudder system |
| CN104290865A (en) * | 2014-08-06 | 2015-01-21 | 中国长江航运集团青山船厂 | Ship rudder, propeller and shaft installation all-in-one machine |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860450A (en) * | 2018-03-28 | 2018-11-23 | 广船国际有限公司 | A kind of propeller for vessels blade assemble method |
| CN108860450B (en) * | 2018-03-28 | 2019-12-20 | 广船国际有限公司 | Ship propeller blade assembling method |
| CN110606163A (en) * | 2018-06-15 | 2019-12-24 | 浙江国际海运职业技术学院 | Rudder system mounting process |
| CN110606163B (en) * | 2018-06-15 | 2021-03-23 | 浙江国际海运职业技术学院 | Rudder system mounting process |
| CN109795617A (en) * | 2019-03-11 | 2019-05-24 | 江南造船(集团)有限责任公司 | The installation and debugging method of limiting device, steering mechanism and steering mechanism |
| CN109808831A (en) * | 2019-03-18 | 2019-05-28 | 重庆交通大学 | A kind of method that shipping rudder system is installed under water |
| CN110877698A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | 3000-ton fishery investigation ship rudder system subsection precision control method |
| CN110877698B (en) * | 2019-11-15 | 2021-06-01 | 沪东中华造船(集团)有限公司 | 3000-ton fishery investigation ship rudder system subsection precision control method |
| CN113148058A (en) * | 2021-04-29 | 2021-07-23 | 江苏扬子三井造船有限公司 | Process for installing and positioning double-rudder sleeve and tail casting in segmented construction stage |
| CN113148058B (en) * | 2021-04-29 | 2023-08-15 | 江苏扬子三井造船有限公司 | Process for installing and positioning double rudder sleeve and tail casting in stage of sectional construction |
| CN113911283A (en) * | 2021-11-19 | 2022-01-11 | 中船桂江造船有限公司 | Method for shortening ship construction period based on ship shafting construction process |
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| PB01 | Publication | ||
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Application publication date: 20180130 |