CN102756270B - Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line - Google Patents
Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line Download PDFInfo
- Publication number
- CN102756270B CN102756270B CN201210250008.4A CN201210250008A CN102756270B CN 102756270 B CN102756270 B CN 102756270B CN 201210250008 A CN201210250008 A CN 201210250008A CN 102756270 B CN102756270 B CN 102756270B
- Authority
- CN
- China
- Prior art keywords
- adpting flange
- spacer flanger
- perpendicularity
- bush ring
- interface plane
- 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.)
- Active
Links
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The invention provides a method for adjusting the perpendicularity between a connecting flange interface plane and a stern shaft axis line. The method comprises the following steps of fixedly connecting the connecting flange with a ship hull and connecting a spacer flange with the connecting flange, and is characterized in that a protective bushing ring is manufactured; the outer peripheral surface of the protective bushing ring is matched with an inner wall of the spacer flange in shape; the protective bushing ring extends into the spacer flange; and the perpendicularity is adjusted by observing whether the outer peripheral surface of the protective bushing ring is clung to the inner wall of the spacer flange. As the protective bushing ring is adopted during the adjusting process, the perpendicularity between the interface plane connected between the connecting flange and the spacer flange and the axis line of the stern shaft can be well adjusted in one time, so as to omit multiple times of adjustment and measurement in the prior art, and greatly improve the efficiency.
Description
Technical field
The present invention relates to a kind of method of adjusting adpting flange interface plane and stern tube shaft axial line perpendicularity on stern tube shaft in the process of mounting sealing device.
Background technology
Stern tube shaft is the device that connects screw and power part, in order to stop the immersion of seawater, sealing device is generally all installed on stern tube shaft.When installation, adpting flange and hull need to be connected and fixed, then be connected and fixed spacer flanger at the side of adpting flange.After this, need to adjust the perpendicularity between interface plane and the stern tube shaft axial line between adpting flange and spacer flanger.When adjustment, existing scheme is to use verticality measuring instrument, adjust the installation site of adpting flange and spacer flanger by the situation of mercury in mercury on observation verticality measuring instrument, be in course of adjustment, lean on operating personnel's experience completely, after adjusting once, then measure with verticality measuring instrument.Due to, needing the amount of adjusting is that operating personnel rule of thumb judge, so, often need repeatedly to adjust and just can reach requirement, after each adjustment, all need to carry out one-shot measurement with verticality measuring instrument.
Obviously, the adjustment mode of above-mentioned perpendicularity wastes time and energy very much.
Summary of the invention
The object of this invention is to provide a kind of method that can adjust fast, easily perpendicularity between interface plane and stern tube shaft axial line.
In order to achieve the above object, technical scheme of the present invention has been to provide a kind of method of adjusting adpting flange interface plane and stern tube shaft axial line perpendicularity, the steps include:
The first step, adpting flange is fixedly connected with hull, on the side of the side deviating from mutually with hull at adpting flange, is fixedly connected with spacer flanger, it is characterized in that:
Second step, making protection bush ring, the perpendicularity between end face and its inwall of guarantee protection bush ring, the outer circumference surface shape of protection bush ring matches with the inner wall shape of spacer flanger;
The 3rd step, protection bush ring is stretched in spacer flanger, observe the outer circumference surface of protection bush ring and whether be close to the inwall of spacer flanger, if so, show that the axial line of interface plane between adpting flange and spacer flanger and stern tube shaft is perpendicular, otherwise, enter the 4th step;
The 4th step, the installation site of adpting flange is adjusted; be in course of adjustment; protection bush ring is positioned at spacer flanger all the time, adjusts the installation site of adpting flange until the outer circumference surface of protection bush ring is close to the inwall of spacer flanger, thus the adjustment process of completing.
The present invention is in course of adjustment and has used protection bush ring; the perpendicularity of the axial line of interface plane between adpting flange and spacer flanger and stern tube shaft can once be adjusted to the right place; saved originally and repeatedly adjusted, the trouble of repeatedly measuring, has improved efficiency greatly.
Brief description of the drawings
Fig. 1 is device schematic diagram related in the present invention.
Detailed description of the invention
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
In conjunction with Fig. 1, the invention provides a kind of method of adjusting adpting flange interface plane and stern tube shaft axial line perpendicularity, the steps include:
The first step, adpting flange 1 is fixedly connected with hull, on the side of the side deviating from mutually with hull at adpting flange 1, is fixedly connected with spacer flanger 2;
Second step, making protection bush ring 3, the perpendicularity between end face and its inwall of guarantee protection bush ring 3, the outer circumference surface shape of protection bush ring 3 matches with the inner wall shape of spacer flanger 2;
The 3rd step, protection bush ring 3 is stretched in spacer flanger 2, observe the outer circumference surface of protection bush ring 3 and whether be close to the inwall of spacer flanger 2, if so, show that the axial line of interface plane between adpting flange 1 and spacer flanger 2 and stern tube shaft is perpendicular, otherwise, enter the 4th step;
The 4th step, the installation site of adpting flange 1 is adjusted; be in course of adjustment; protection bush ring 3 is positioned at spacer flanger 2 all the time; adjust the installation site of adpting flange 1 until the outer circumference surface of protection bush ring 3 is close to the inwall of spacer flanger 2; thereby the adjustment process of completing, packs corresponding seal rotary parts 4 and sealing stationary parts 5 into after adjustment.
The present invention is combined together the sleeve assembly of seal rotary parts 4, spacer flanger 2, sealing stationary parts 5 and adpting flange 1 location by protection lining 3.After testing, the perpendicularity of the interface plane between adpting flange 1 and spacer flanger 2 and stern tube shaft axial line can be controlled in and is not more than in 0.3mm franchise.Solved in the past mounting means loaded down with trivial details between conventional ship wall and adpting flange 1, adpting flange 1 has not been done to, in any levelling situation, this sealing device is directly installed, sealing property completes and meets the requirements.
Claims (1)
1. a method of adjusting adpting flange interface plane and stern tube shaft axial line perpendicularity, the steps include:
The first step, adpting flange (1) is fixedly connected with hull, on the side of the side deviating from mutually with hull at adpting flange (1), is fixedly connected with spacer flanger (2), it is characterized in that:
Second step, making protection bush ring (3), perpendicularity between end face and its inwall of guarantee protection bush ring (3), the outer circumference surface shape of protection bush ring (3) matches with the inner wall shape of spacer flanger (2);
The 3rd step, will protect bush ring (3) to stretch in spacer flanger (2), whether the outer circumference surface of observing protection bush ring (3) is close to the inwall of spacer flanger (2), if, the axial line that shows interface plane between adpting flange (1) and spacer flanger (2) and stern tube shaft is perpendicular, otherwise, enter the 4th step;
The 4th step, the installation site of adpting flange (1) is adjusted; be in course of adjustment; protection bush ring (3) is positioned at spacer flanger (2) all the time; adjust the installation site of adpting flange (1) until the outer circumference surface of protection bush ring (3) is close to the inwall of spacer flanger (2), thus the adjustment process of completing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250008.4A CN102756270B (en) | 2012-07-19 | 2012-07-19 | Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210250008.4A CN102756270B (en) | 2012-07-19 | 2012-07-19 | Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756270A CN102756270A (en) | 2012-10-31 |
| CN102756270B true CN102756270B (en) | 2014-09-17 |
Family
ID=47051043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210250008.4A Active CN102756270B (en) | 2012-07-19 | 2012-07-19 | Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756270B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753171B (en) * | 2013-12-06 | 2016-03-02 | 安徽巨一自动化装备有限公司 | Adjustment sleeve adaptive mechanism |
| CN103786020A (en) * | 2014-01-22 | 2014-05-14 | 安徽水安建设集团股份有限公司 | Method for adjusting axis swing degree through padding between vertical shaft unit axis flanges |
| CN104625717B (en) * | 2014-12-23 | 2017-03-01 | 广西中船北部湾船舶及海洋工程设计有限公司 | The bearing calibration of stern tube shaft intermediate bearing installing hole |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429884A (en) * | 1982-03-17 | 1984-02-07 | Eagle Industry Co., Ltd. | Stern tube face seal with funnel-shaped packing |
| DE3319041A1 (en) * | 1983-05-26 | 1984-11-29 | Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel | Method for exchanging a seal ring and a sealing arrangement provided for this purpose |
| CN101168380A (en) * | 2007-07-18 | 2008-04-30 | 中国葛洲坝集团机械船舶有限公司 | Method for mounting ship three-main-engine three-airscrew main frame shafting |
| CN201132586Y (en) * | 2007-12-06 | 2008-10-15 | 渤海船舶重工有限责任公司 | Vertical preassemble device for propeller of large ship |
-
2012
- 2012-07-19 CN CN201210250008.4A patent/CN102756270B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429884A (en) * | 1982-03-17 | 1984-02-07 | Eagle Industry Co., Ltd. | Stern tube face seal with funnel-shaped packing |
| DE3319041A1 (en) * | 1983-05-26 | 1984-11-29 | Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel | Method for exchanging a seal ring and a sealing arrangement provided for this purpose |
| CN101168380A (en) * | 2007-07-18 | 2008-04-30 | 中国葛洲坝集团机械船舶有限公司 | Method for mounting ship three-main-engine three-airscrew main frame shafting |
| CN201132586Y (en) * | 2007-12-06 | 2008-10-15 | 渤海船舶重工有限责任公司 | Vertical preassemble device for propeller of large ship |
Non-Patent Citations (2)
| Title |
|---|
| 周立彬 等.艉轴轴系中心线的调正与端面密封.《机械制造与自动化》.2011,(第5期),14，35. |
| 艉轴轴系中心线的调正与端面密封;周立彬 等;《机械制造与自动化》;20111031(第5期);14,35 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102756270A (en) | 2012-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102756270B (en) | Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line | |
| CN105241614A (en) | Detection apparatus of pressure pipeline | |
| CN205449350U (en) | Special manometer of slip casting and grouting pressure test system | |
| MX2016005527A (en) | Oxygen-reducing installation and method for operating an oxygen-reducing installation. | |
| CN206973283U (en) | External pipeline infrasound leak detector | |
| CN104677459A (en) | Oil-filled cable terminal oil level measuring and oil supplementing method | |
| EP2639412B1 (en) | Method for assembly of a pressure tap assembly | |
| CN203927147U (en) | A kind of foggara connection set | |
| CN103592149B (en) | A kind of combustion engine hollow air-cooled blade cooling effect test High Temperature High Pressure pin configuration | |
| CN204241029U (en) | Integrated pressure temperature measurement system | |
| CN205192696U (en) | Detection apparatus for pipeline under pressure | |
| CN105370429A (en) | High-power gas engine air cylinder provided with pressure measuring device | |
| CN106679551A (en) | Gland and intermediate case concentricity measurement method and measurement tool | |
| CN203414191U (en) | Online plugging thermal resistor | |
| CN203003809U (en) | Ultrasonic transducer online replacement device | |
| CN202994322U (en) | Armored platinum resistor with segmented tube joint | |
| CN103075987B (en) | Device for dynamically measuring aeroengine nozzle diameter | |
| CN203823323U (en) | Special testing rubber pipe for engine heat balance experiment | |
| CN104565697A (en) | Protection bracket and adjustable support leg of X-ray transmitter | |
| CN204214607U (en) | Liquefied natural gas bottle inner bag detection cubing | |
| CN205352630U (en) | Airtight and withstand voltage quick detection device of conformal transducer | |
| CN204346655U (en) | Bell furnace air-tightness detection device | |
| CN203259323U (en) | Tube-type cooler tubulation leakage detection apparatus | |
| KR20090067270A (en) | Pipe connecting unit for engine test apparatus and engine test apparatus having the same | |
| CN202708385U (en) | Pipeline leakage detecting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |