CN102756270A - 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
- CN102756270A CN102756270A CN2012102500084A CN201210250008A CN102756270A CN 102756270 A CN102756270 A CN 102756270A CN 2012102500084 A CN2012102500084 A CN 2012102500084A CN 201210250008 A CN201210250008 A CN 201210250008A CN 102756270 A CN102756270 A CN 102756270A
- 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.)
- Granted
Links
Images
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 the method for adjustment adpting flange interface plane and stern tube shaft axial line perpendicularity in a kind of process that sealing device is installed on stern tube shaft.
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 installed all generally on stern tube shaft.During installation, need adpting flange be connected with hull and fix, the side at adpting flange connects fixedly spacer flanger again.After this, interface plane between needs adjustment adpting flange and the spacer flanger and the perpendicularity between the stern tube shaft axial line.During adjustment; Existing scheme is to use verticality measuring instrument; Through observing on the verticality measuring instrument installation site that the situation of mercury in the mercury is adjusted adpting flange and spacer flanger, be in course of adjustment, lean on operating personnel's experience fully; After adjustment once, measure with verticality measuring instrument again.Because needing the amount of adjustment is that operating personnel rule of thumb judge, so, often need repeatedly adjustment just can reach requirement, after each adjustment, all need 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 purpose of this invention is to provide a kind of method that can adjust perpendicularity between interface plane and the stern tube shaft axial line fast, easily.
In order to achieve the above object, technical scheme of the present invention has provided 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 that adpting flange and hull deviate from mutually, is fixedly connected spacer flanger, it is characterized in that:
Second step, making protection bush ring guarantee the end face of protection bush ring and the perpendicularity between its inwall, and the outer circumference surface shape of protection bush ring matches with the inner wall shape of spacer flanger;
The 3rd the step, will protect bush ring to stretch in the spacer flanger; Whether the outer circumference surface of observing protection bush ring is close to the inwall of spacer flanger, if show that then the axial line of interface plane and stern tube shaft between adpting flange and the spacer flanger is perpendicular; Otherwise, got into for the 4th step;
The 4th goes on foot, the installation site of adpting flange is adjusted; Be in course of adjustment; Protection bush ring is positioned at spacer flanger all the time, and the inwall of spacer flanger is close to until the outer circumference surface of protection bush ring in the installation site of adjustment adpting flange, thereby accomplishes adjustment process.
The present invention is in course of adjustment and has used protection bush ring; Make the perpendicularity of axial line of interface plane and stern tube shaft between adpting flange and the spacer flanger once to adjust to the right place; Saved repeatedly adjustment originally, the trouble of repeatedly measuring has improved efficient greatly.
Description of drawings
Fig. 1 is related device sketch map among the present invention.
The specific embodiment
For making the present invention more obviously understandable, now with preferred embodiment, and conjunction with figs. elaborates as follows.
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 that adpting flange 1 and hull deviate from mutually, is fixedly connected spacer flanger 2;
Second step, making protection bush ring 3 guarantee the end face of protection bush ring 3 and the perpendicularity between its inwall, and the outer circumference surface shape of protection bush ring 3 matches with the inner wall shape of spacer flanger 2;
The 3rd the step, will protect bush ring 3 to stretch in the spacer flanger 2; Whether the outer circumference surface of observing protection bush ring 3 is close to the inwall of spacer flanger 2, if show that then the axial line of interface plane and stern tube shaft between adpting flange 1 and the spacer flanger 2 is perpendicular; Otherwise, got into for the 4th step;
The 4th goes on foot, 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; The inwall of spacer flanger 2 is close to until the outer circumference surface of protection bush ring 3 in the installation site of adjustment adpting flange 1, thereby accomplishes adjustment process, pack into after the adjustment corresponding sealing rotary part 4 and sealing stationary parts 5.
The present invention is combined together through sleeve assembly, spacer flanger 2, sealing stationary parts 5 and adpting flange 1 location that protection lining 3 will seal rotary part 4.Through detecting, the interface plane between adpting flange 1 and the spacer flanger 2 and the perpendicularity of stern tube shaft axial line can be controlled in and are not more than in the 0.3mm franchise.Solved loaded down with trivial details mounting means between the conventional ship wall and adpting flange 1 in the past, adpting flange 1 has not been done under any levelling situation this sealing device is installed directly, sealing property is accomplished and is met 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 that adpting flange (1) and hull deviate from mutually, is fixedly connected spacer flanger (2), it is characterized in that:
Second step, making protection bush ring (3) guarantee the end face of protection bush ring (3) and the perpendicularity between its inwall, and the outer circumference surface shape of protection bush ring (3) matches with the inner wall shape of spacer flanger (2);
The 3rd the step, will protect bush ring (3) to stretch in the 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 then shows interface plane and stern tube shaft between adpting flange (1) and the spacer flanger (2) is perpendicular, otherwise, got into for the 4th step;
The 4th goes on foot, 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; The inwall of spacer flanger (2) is close to until the outer circumference surface of protection bush ring (3) in the installation site of adjustment adpting flange (1), thereby accomplishes adjustment process.
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 true CN102756270A (en) | 2012-10-31 |
| CN102756270B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753171A (en) * | 2013-12-06 | 2014-04-30 | 安徽巨一自动化装备有限公司 | Adaptive mechanism for adjusting sleeve |
| 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 |
| CN104625717A (en) * | 2014-12-23 | 2015-05-20 | 广西中船北部湾船舶及海洋工程设计有限公司 | Correction method for intermediate bearing installation holes of stern shaft |
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 (1)
| 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》, no. 5, 31 October 2011 (2011-10-31), pages 14 - 35 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753171A (en) * | 2013-12-06 | 2014-04-30 | 安徽巨一自动化装备有限公司 | Adaptive mechanism for adjusting sleeve |
| 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 |
| CN104625717A (en) * | 2014-12-23 | 2015-05-20 | 广西中船北部湾船舶及海洋工程设计有限公司 | Correction method for intermediate bearing installation holes of stern shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102756270B (en) | 2014-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103189726B (en) | For the method and apparatus that pipe joint is carried out to pressure test | |
| JP2010530957A (en) | Tube test method and apparatus | |
| CN102756270A (en) | Method for adjusting perpendicularity between connecting flange interface plane and stern shaft axis line | |
| RU2012134278A (en) | TURBO INSTALLATION | |
| CN104279941A (en) | Diesel generating set coaxiality measuring method | |
| CN105241614A (en) | Detection apparatus of pressure pipeline | |
| CN103512685B (en) | Sealing force testing device used for studying damping seal prerotation effect | |
| CN206973283U (en) | External pipeline infrasound leak detector | |
| CN205449350U (en) | Special manometer of slip casting and grouting pressure test system | |
| CN104481894A (en) | Centrifugal electric submersible pump downhole torque testing system | |
| EP2639412B1 (en) | Method for assembly of a pressure tap assembly | |
| CN103592149B (en) | A kind of combustion engine hollow air-cooled blade cooling effect test High Temperature High Pressure pin configuration | |
| CN114964787A (en) | Stress measurement structure for whole-machine low-vortex rotor blade of aero-engine | |
| CN204241029U (en) | Integrated pressure temperature measurement system | |
| EP2980370B1 (en) | Turbine including packing device and method of assembling the same, and sealing assembly | |
| CN202994322U (en) | Armored platinum resistor with segmented tube joint | |
| CN105571536A (en) | Equipment for measuring volume deformation amount | |
| CN203798680U (en) | Equipment for measuring volumetric deformation of gas bottle | |
| CN204142298U (en) | A kind of inner chamber protector of Venturi tube | |
| CN203940947U (en) | A kind of device of measuring explosion pressure in cylinder of diesel engine | |
| CN202708385U (en) | Pipeline leakage detecting tool | |
| CN207850980U (en) | A kind of oil pipe on-line detecting system | |
| CN211877130U (en) | Connecting device for thermal test flow differential pressure transmitter | |
| CN203259323U (en) | Tube-type cooler tubulation leakage detection apparatus | |
| CN202141569U (en) | Accumulator safety valve pressure testing apparatus |
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 |