CN201538420U - Integrated pouring stern tube system - Google Patents
Integrated pouring stern tube system Download PDFInfo
- Publication number
- CN201538420U CN201538420U CN2009202875765U CN200920287576U CN201538420U CN 201538420 U CN201538420 U CN 201538420U CN 2009202875765 U CN2009202875765 U CN 2009202875765U CN 200920287576 U CN200920287576 U CN 200920287576U CN 201538420 U CN201538420 U CN 201538420U
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- CN
- China
- Prior art keywords
- stern tube
- stern
- tube shaft
- pipe
- cast
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- 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.)
- Expired - Lifetime
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an integrated pouring stern tube system, which comprises a stern shaft (5), an integrated stern tube (3) sleeved outside the stern shaft and sleeved stern tube bearings (2) positioned outside the both ends of the stern shaft. The stern tube bearings are positioned inside the both ends of the stern tube, wherein the outside of the front end of the stern tube is sleeved with a stern ball casting (4); and an epoxide resin casting layer (7) is casted between the stern tube and the stern ball casting. The mode of adopting the epoxide resin to cast to position the stern tube and the stern tube bearing avoids the processes of carrying out boring of the stern tube and bearing press mounting at the slipway or the dock and saves the total assembling time of the slipway or the dock so as to be convenient for positioning installation of the stern tube system and fulfill the aim of reducing the construction cost.
Description
Technical field
The present invention relates to the propulsion equipment of mammoth tanker, box ship and bulge carrier, more particularly, relate to stern tube shaft guard system wherein.
Background technology
In the ship building process, processing that the stern tube shaft tubular axis holds and installation are a very important job.Shipyard generally adopts assembly machine earlier the stern tube shaft pipe to be carried out bore hole, because the effect of gravity, in the bore hole engineering, the stern tube shaft pipe has produced gradient, and the way that need be used in processing gradient on the bearing is compensated (be commonly called as and borrow partially), thereby makes the processing technology complexity of stern tube bearing, and accuracy requirement is very high, and installation process wastes time and energy, and the quality of each link is restive, has had a strong impact on construction progress.
Summary of the invention
This device is at the problems referred to above that exist in stern tube bearing processing and the installation process, in order to accelerate ship building period and to improve technological process, it has been decided through consideration and adopt integral type cast stern tube shaft pipe, thereby make things convenient for the location and installation of stern tube shaft guard system, reach the purpose that reduces construction cost
The invention discloses a kind of integral type cast stern tube shaft guard system, comprise stern tube shaft, be enclosed within the exterior integral type stern tube shaft of stern tube shaft pipe, and the stern tube shaft tubular axis that is positioned at the outside socket in stern tube shaft two ends holds.The stern tube shaft tubular axis holds the inboard, two ends that is positioned at the stern tube shaft pipe.Wherein, the outside of the front end of stern tube shaft pipe is socketed with stern ball foundry goods, is cast with the epoxy resin cast layer between stern tube shaft pipe and stern ball foundry goods.
Integral type cast stern pipe adopts the mode of poured with epoxy resin to locate the stern tube shaft pipe, has also just located the stern tube shaft tubular axis simultaneously and has held.The structure of integral type of the present invention cast stern tube shaft pipe has avoided carrying out at building berth or dock the operation of stern tube shaft pipe bore hole and bearing press mounting, has promptly omitted the high and restive operation of this two accuracy requirements, and has saved the final assembly lead time of building berth or dock.Integral type cast stern pipe has just been finished bearing processing, has been press-fited work before last building berth or dock general assembly, has promptly finished stern pipe bore hole, bearing processing in the workshop, has press-fited work, and it makes and processes and the easier control of setting accuracy.
Description of drawings
Fig. 1 is the arrangement structure scheme drawing of integral type cast stern tube shaft guard system.
The specific embodiment
Integral type is poured into a mould the arrangement structure scheme drawing of stern tube shaft guard system as shown in Figure 1.Wherein, cut apart mutually with epoxy resin cast layer 7 between stern tube shaft pipe 3 and the hull stern ball foundry goods 4.Stern tube shaft pipe 3 rear end stern tube shaft tubular axis hold 2 and contact with stern tube shaft 5.Wherein, the as a whole assembly of stern tube shaft pipe, whole outsourcing or assembling are finished.
Among the figure, in order to guarantee the casting of epoxy resin, left end radially be provided with ring seal, and in sealing, offer pouring gate 1, and utilize ring seal 8 sealings, thereby form the casting cavity at the right side axial end portion, be used for casting epoxy resin cast layer 7.And, during the poured with epoxy resin construction, sprue gate and top ventilation mouth need be set also.
The work progress of integral type cast stern tube shaft guard system of the present invention is:
At first, carry out the work of submitting to a higher level for approval or revision of the detail design work of integral type cast stern pipe and drawing, and obtained classification society and shipowner's approval.Because this integral type cast stern pipe is whole outsourcing, main making work is all finished with manufacturing firm, and shipyard only is responsible for installation, is called as turnkey investment.
Secondly, the erection work of integral type cast stern pipe mainly comprises the casting of handling, location and the epoxy resin of stern pipe, shipyard is directed to this establishment of having carried out integral type cast stern pipe installation process rules, install according to the routing process in the workshop, all working is all finished under designer's guidance, and need obtain the approval of shipowner and ship inspection.Because the epoxy resin casting has strict demand to temperature, workshop workman and technical personnel have been done a large amount of work for insulation in the winter time, have guaranteed the normal cast in the winter time of integral type cast stern pipe.
" adopting the mode of poured with epoxy resin to locate stern tube shaft pipe and stern tube bearing " is after the stern tube shaft pipe is adjusted, and adopts poured with epoxy resin, has promptly finished stern tube shaft pipe location after solidifying.Stern tube bearing is fitted on the inner position after partially of stern tube shaft pipe." integral type cast stern pipe mainly is an operation of having avoided carrying out at building berth or dock stern tube shaft pipe bore hole and bearing press mounting, has both omitted the high and restive operation of this two accuracy requirements, has saved the final assembly lead time of building berth or dock again." the stern tube shaft pipe does as a wholely to order goods from producer, shipyard only is responsible for location, the casting erection work of stern pipe, has avoided the operation of shipyard to stern tube shaft pipe bore hole and bearing press mounting certainly.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1. integral type cast stern tube shaft guard system is characterized in that, comprise stern tube shaft (5), be enclosed within described stern tube shaft (5) exterior integral type stern tube shaft pipe (3), and the stern tube shaft tubular axis that is positioned at the outside socket in described stern tube shaft (5) two ends holds (2); Described stern tube shaft tubular axis holds the inboard, two ends that (2) are positioned at described stern tube shaft pipe (3);
Wherein, the outside of the front end of described stern tube shaft pipe (3) is socketed with stern ball foundry goods (4), is cast with epoxy resin cast layer (7) between described stern tube shaft pipe (3) and described stern ball foundry goods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202875765U CN201538420U (en) | 2009-12-11 | 2009-12-11 | Integrated pouring stern tube system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202875765U CN201538420U (en) | 2009-12-11 | 2009-12-11 | Integrated pouring stern tube system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538420U true CN201538420U (en) | 2010-08-04 |
Family
ID=42589871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202875765U Expired - Lifetime CN201538420U (en) | 2009-12-11 | 2009-12-11 | Integrated pouring stern tube system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538420U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310938A (en) * | 2011-10-18 | 2012-01-11 | 宝鼎重工股份有限公司 | Integrally cast and formed multiple-shafting sealing position clamping sleeve pipe for boats and manufacture method |
| CN102795330A (en) * | 2012-08-28 | 2012-11-28 | 青岛华澳船舶制造有限公司 | Propeller shaft pipe, ship and assembly method for propeller shaft pipe |
| CN107839865A (en) * | 2017-11-10 | 2018-03-27 | 中船黄埔文冲船舶有限公司 | A kind of monoblock type stern tube shaft pipe device of adjustable length |
| CN110955937A (en) * | 2019-10-22 | 2020-04-03 | 广州文冲船厂有限责任公司 | Stern tube bearing inclination simulation calculation method, device, medium and terminal equipment |
| CN113602448A (en) * | 2021-08-27 | 2021-11-05 | 浙江国际海运职业技术学院 | Epoxy casting self-sealing method for small stern tube |
-
2009
- 2009-12-11 CN CN2009202875765U patent/CN201538420U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310938A (en) * | 2011-10-18 | 2012-01-11 | 宝鼎重工股份有限公司 | Integrally cast and formed multiple-shafting sealing position clamping sleeve pipe for boats and manufacture method |
| CN102310938B (en) * | 2011-10-18 | 2014-11-05 | 宝鼎重工股份有限公司 | Integrally cast and formed multiple-shafting sealing position clamping sleeve pipe for boats and manufacture method |
| CN102795330A (en) * | 2012-08-28 | 2012-11-28 | 青岛华澳船舶制造有限公司 | Propeller shaft pipe, ship and assembly method for propeller shaft pipe |
| CN107839865A (en) * | 2017-11-10 | 2018-03-27 | 中船黄埔文冲船舶有限公司 | A kind of monoblock type stern tube shaft pipe device of adjustable length |
| CN107839865B (en) * | 2017-11-10 | 2024-03-26 | 中船黄埔文冲船舶有限公司 | Integral stern shaft tube device of adjustable length |
| CN110955937A (en) * | 2019-10-22 | 2020-04-03 | 广州文冲船厂有限责任公司 | Stern tube bearing inclination simulation calculation method, device, medium and terminal equipment |
| CN110955937B (en) * | 2019-10-22 | 2023-03-24 | 广州文冲船厂有限责任公司 | Stern tube bearing inclination simulation calculation method, device, medium and terminal equipment |
| CN113602448A (en) * | 2021-08-27 | 2021-11-05 | 浙江国际海运职业技术学院 | Epoxy casting self-sealing method for small stern tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100804 |
|
| CX01 | Expiry of patent term |