CN103072667A - Method for locating tail pipe supporting seat in subsection - Google Patents
Method for locating tail pipe supporting seat in subsection Download PDFInfo
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- CN103072667A CN103072667A CN2011103299115A CN201110329911A CN103072667A CN 103072667 A CN103072667 A CN 103072667A CN 2011103299115 A CN2011103299115 A CN 2011103299115A CN 201110329911 A CN201110329911 A CN 201110329911A CN 103072667 A CN103072667 A CN 103072667A
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- tail pipe
- pipe supporting
- supporting base
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000003796 beauty Effects 0.000 claims abstract description 4
- 230000011218 segmentation Effects 0.000 claims description 44
- 230000004807 localization Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000994 depressogenic effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a method for locating a tail pipe supporting seat in a subsection. The method is characterized by comprising the following steps of firstly determining the distance between an axis where the tail pipe supporting seat is located and a center line of the subsection in a horizontal direction; then determining a reference surface and the vertical distance from a bow end center and a stern end center which are positioned on the axis where the tail pipe supporting seat is located to the reference surface; forming an installation axis of the tail pipe supporting set by connecting the bow end center and the stern end center by a rope; carrying out fine tuning on the position of the tail pipe supporting seat, and enabling a central axis of the tail pipe supporting seat to be coincided with the installation axis; and connecting the tail pipe supporting seat with a beauty stand. According to the method disclosed by the invention, the central axis which is invisible is concretized, the rigidity of the installation axis is ensured, the tail pipe supporting seat is installed before the subsection is closed, the location operation of the tail pipe supporting seat is changed into a subsection manufacturing section from a dock, the difficulty of carrying out the location of the tail pipe supporting seat in the dock is reduced, and the dockage period is shortened; and a subsection jig frame is relatively fixed with the subsection, thus the central axis of the subsection cannot offset, the precision and the accuracy of installation are ensured, and the welding difficulty is reduced.
Description
Technical field
The present invention relates to the localization method of a kind of tail pipe supporting base in segmentation.
Background technology
In present shipbuilding industry, for the installation of tail pipe supporting base, substantially take segmentation after closing up well in the dock, then in the depressed place, carry out the method for installing towards the sky.The method is higher for the frock requirement of location tail pipe supporting base in the depressed place, and location and welding difficulty are larger, and the depressed place phase also can be longer simultaneously.And take the localization method of tail pipe supporting base in segmentation can reduce greatly installation, construction and welding difficulty in the depressed place, bring great economic benefit, greatly curtail docking period.
The tradition localization method is after segment folding is good, to carry out so just having produced a lot of problems towards the sky installation in the depressed place:
If the bottom-up installation in the depressed place of 1 tail pipe supporting base can cause a large amount of doing towards the sky welder in the depressed place.
2, since the tail pipe supporting base this as steel casting, own wt is heavier, if install towards the sky, need a large amount of frock facilities, otherwise the tail pipe supporting base can rely on self gravitation to fall down.
3, in the depressed place during orientation axis, service conditions and the visual field have problem than little in segmentation such as size, and the difficulty of adjusting the tail pipe supporting base in the depressed place is larger.
Summary of the invention
The technical problem to be solved in the present invention be for overcome prior art only after segment folding, upset the location, the tail pipe supporting base is installed and the position fixing process that causes is complicated, the time is long, precision is low, the large defective of welding difficulty, and the localization method of a kind of tail pipe supporting base in segmentation is provided.
The present invention solves above-mentioned technical matters by following technical proposals:
The localization method of a kind of tail pipe supporting base in segmentation, its characteristics be, it comprises the steps:
S
1, determine the line of centers spacing in the horizontal direction of this tail pipe supporting base place axis and this segmentation;
S
2, determine bow end center on reference plane and this tail pipe supporting base place axis and the vertical distance of this reference plane of stern end centre distance;
S
3, connect the installation axis that is formed centrally this tail pipe supporting base in this bow end center and the stern end with rope;
S
4, the position of this tail pipe supporting base is finely tuned, so that the axis of this tail pipe supporting base and this are installed dead in line;
S
5, this tail pipe supporting base is connected with beauty's frame of this segmentation, thereby support this tail pipe supporting base.
Wherein, the step of this fine setting is: measure the edge of bow end of this tail pipe supporting base to the vertical and horizontal throw of this installation axis, and with the radius ratio of this bow end pair, this tail pipe supporting base is finely tuned so that this bow end center is dropped on this installation axis; And
Measure the edge of stern end of this tail pipe supporting base to the vertical and horizontal throw of this installation axis, and with the radius ratio of this stern end pair, this tail pipe supporting base is finely tuned so that this stern end center is dropped on this installation axis.
Wherein, at execution in step S
5Also be included in this bow end center of definite this tail pipe supporting base on this installation axis and the position at this stern end center before, and the step of this tail pipe supporting base position, front and back on calibration.
Wherein, this reference plane is the end face place horizontal surface of the deadwood on the outside face of this segmentation.
Wherein, at execution in step S
3Also be included in the two ends installation of this segmentation for the step of the rope support that sets up this rope before.
Wherein, this rope support is provided with for the adjusting mechanism of regulating this rope height and this rope of tensioning.
Among the present invention, but above-mentioned optimum condition combination in any on the basis that meets this area general knowledge namely gets each preferred embodiment of the present invention.
Positive progressive effect of the present invention is: the localization method of tail pipe supporting base of the present invention in segmentation is with invisible tail pipe supporting base axis tangibility, can guarantee to install the rigidity of axis, thereby before segment folding, just the tail pipe supporting base is installed, make the positioning operation of tail pipe supporting base be advanced to the segmentation fabrication phase from dock, reduced the difficulty of carrying out tail pipe supporting base location in the dock, greatly curtail docking period.Because the support of segmentation is relative with segmentation fixing, so the axis of segmentation can not be offset, can accurately locate in the work progress, guarantee precision and the accuracy of installing, reduce to weld difficulty.
Description of drawings
Fig. 1 is the construction profile schematic diagram of tail pipe supporting base of the present invention behind the segmentation location.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 schematic diagram that to be the present invention position the bow end center on the axis of tail pipe supporting base place and stern end center.
Fig. 4 is the structural representation after the segmentation upset.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
For convenience of explanation, the left side of in the present embodiment segmentation 1 is ship stern, and the right side of segmentation 1 is the boats and ships bow; The left side of tail pipe supporting base 5 is the stern end, and the right side is the bow end.And the line of bow, stern end is decided to be X-direction (being horizontal direction in Fig. 1), the direction of vertical X-axis location Y direction (being vertical paper direction among Fig. 1) in horizontal surface, the direction that the outside face of segmentation 1 makes progress among Fig. 1 are Z-direction (direction for making progress along paper among Fig. 1).
Shown in Fig. 1～4, segmentation 1 is inverted by sectional jig 11 and is supported on the ground in dock.
Method of the present invention comprises the steps:
At first, determine the line of centers 51 (be tail pipe supporting base place axis) of tail pipe supporting base 5 on Y direction and the line of centers 12 spacing L in the horizontal direction of segmentation 1, thereby determine to be positioned at the position of tail pipe supporting base 5 of deadwood 10 both sides of segmentation 1.This spacing is 6050mm in this enforcement.Determine behind the position of line of centers 51 and line of centers 12 that (near the bow of segmentation 1), rear (stern of close segmentation 1) set up respectively rope support 2 and rope support 3 for stationary rope 4 before this line of centers 51.This rope 4 is located on rope support 2 and 3 after passing this tail pipe supporting base 5.
Then, take place, the top horizontal surface of the deadwood 10 of this segmentation 1 outside face as reference plane 13 (being the plane, ship baseline place of boats and ships), determine that rope 4 is positioned at the turning point a of rope support 2 apart from the vertical distance Ha of reference plane 13, and rope 4 is positioned at the turning point b of rope support 3 apart from the vertical distance Hb of reference plane 13.After determining with the two ends tensioning of rope 4, thereby form the installation axis of tail pipe supporting base to be installed.Because bow end and the stern end close together of rope support 2 and rope support 3 and tail pipe supporting base 5, therefore for simple operation, accurate, after having determined the size of vertical distance, this distance is projected on the corresponding rope support, think that the turning point a that rope 4 is positioned on the rope support 2 among Fig. 1 flushes with bow end center, the turning point b that rope 4 is positioned on the rope support 3 flushes with stern end center.
According to above-mentioned steps determined the relative line of centerss 12 of tail pipe supporting base 5 place axis about the position of (Y direction) and relative datum face 13 about the position of (Z-direction), that is to say and finished the first time location of tail pipe supporting base 5 with segmentation 1 this moment.Subsequently this install axis determine the bow end of tail pipe supporting base 5 and stern end towards and front and back position, described " front and back position " is to determine by the stern end spacing d of rope support among Fig. 13 with tail pipe supporting base 5.
Then, axis (overlapping with rope 4 among Fig. 1) to be installed as benchmark, measure the edge of the bow end of tail pipe supporting base 5 and to this vertical and horizontal throw of axis is installed, and with the radius ratio of this bow end pair, with this this tail pipe supporting base 5 is finely tuned and to guarantee that this bow end center drops on this installation axis.Similarly, measure the edge of stern end of this tail pipe supporting base 5 to the vertical and horizontal throw of this installation axis, and with the radius ratio of this stern end pair, with this this tail pipe supporting base is finely tuned, guarantee that this stern end center drops on this installation axis.
At last, will be connected with the accessory structure beauty frame 6 of segmentation at tail pipe supporting base 5, thereby this tail pipe supporting base 5 will be supported, finally reach the purpose of determining tail pipe supporting base position.This moment can be fixing with segmentation 1 with tail pipe supporting base 5 by modes such as tack weldings.
Have on the described rope support for the adjusting mechanism of adjusting the rope height, be used for simultaneously behind definite rope height, rope being carried out the tensioning operation.This adjusting mechanism is to be symmetrically set in these rope both sides and can mutually to draw close with the tensioning rope or mutually away from the screw rod with payout.
In sum, be different from traditional localization method, the present invention sets up rope to form tangible installation axis in segmentation.By in segmentation, accurately locating the tail pipe supporting base, connected member is all located with electric welding finish.When segmentation was located, the positioning operation of tail pipe supporting base all was to finish at sectional jig, substantially belongs to grading operation, so do not need too many frock facility.And the visual field is also larger when measuring in the axis, is convenient to measure the axis center-point.Such as size problem is arranged, adjusting the tail pipe supporting base in segmentation can be by means of crane, than easy to adjust a lot of in the depressed place.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only are casehistorys, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (6)
1. the localization method of a tail pipe supporting base in segmentation is characterized in that, it comprises the steps:
S
1, determine the line of centers spacing in the horizontal direction of this tail pipe supporting base place axis and this segmentation;
S
2, determine bow end center on reference plane and this tail pipe supporting base place axis and the vertical distance of this reference plane of stern end centre distance;
S
3, connect the installation axis that is formed centrally this tail pipe supporting base in this bow end center and the stern end with rope;
S
4, the position of this tail pipe supporting base is finely tuned, so that the axis of this tail pipe supporting base and this are installed dead in line;
S
5, this tail pipe supporting base is connected with beauty's frame of this segmentation, thereby support this tail pipe supporting base.
2. the localization method of tail pipe supporting base as claimed in claim 1 in segmentation, it is characterized in that, the step of this fine setting is: measure the edge of bow end of this tail pipe supporting base to the vertical and horizontal throw of this installation axis, and with the radius ratio of this bow end pair, this tail pipe supporting base is finely tuned so that this bow end center is dropped on this installation axis; And
Measure the edge of stern end of this tail pipe supporting base to the vertical and horizontal throw of this installation axis, and with the radius ratio of this stern end pair, this tail pipe supporting base is finely tuned so that this stern end center is dropped on this installation axis.
3. the localization method of tail pipe supporting base as claimed in claim 1 or 2 in segmentation is characterized in that, at execution in step S
5Also be included on this installation axis the step of the position at this bow end center of determining this tail pipe supporting base and this stern end center before.
4. the localization method of tail pipe supporting base as claimed in claim 3 in segmentation is characterized in that, this reference plane is the end face place horizontal surface of the deadwood on the outside face of this segmentation.
5. the localization method of tail pipe supporting base as claimed in claim 4 in segmentation is characterized in that, at execution in step S
3Also be included in the two ends installation of this segmentation for the step of the rope support that sets up this rope before.
6. the localization method of tail pipe supporting base as claimed in claim 5 in segmentation is characterized in that, this rope support is provided with for the adjusting mechanism of regulating this rope height and this rope of tensioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110329911.5A CN103072667B (en) | 2011-10-25 | 2011-10-25 | Method for locating tail pipe supporting seat in subsection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110329911.5A CN103072667B (en) | 2011-10-25 | 2011-10-25 | Method for locating tail pipe supporting seat in subsection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072667A true CN103072667A (en) | 2013-05-01 |
| CN103072667B CN103072667B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110329911.5A Expired - Fee Related CN103072667B (en) | 2011-10-25 | 2011-10-25 | Method for locating tail pipe supporting seat in subsection |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323608A (en) * | 2017-06-28 | 2017-11-07 | 广船国际有限公司 | A kind of propeller shaft bracket installation method |
| CN107795283A (en) * | 2016-09-05 | 2018-03-13 | 中国国际海运集装箱(集团)股份有限公司 | Derrick installation method |
| CN110508862A (en) * | 2019-09-06 | 2019-11-29 | 上海外高桥造船有限公司 | Total group of localization method of energy-conservation conduit |
| CN110510059A (en) * | 2019-07-15 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A kind of method of tail fin end support installation |
| CN110789681A (en) * | 2019-11-15 | 2020-02-14 | 武昌船舶重工集团有限公司 | Foldable support, support assembly and ship shafting centering method |
| CN113525622A (en) * | 2021-08-12 | 2021-10-22 | 招商局金陵船舶(江苏)有限公司 | Method for mounting single-arm and double-arm shaft support of roll-on-roll-off ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189688A (en) * | 1984-03-09 | 1985-09-27 | Mitsubishi Heavy Ind Ltd | Outfitting method of construction for shafting in shipping |
| CN101058334A (en) * | 2007-05-23 | 2007-10-24 | 沪东中华造船(集团)有限公司 | Method of mounting tail fin end support |
| CN101264790A (en) * | 2007-12-28 | 2008-09-17 | 广州文冲船厂有限责任公司 | Method for mounting stern herringbone bracket |
| KR20080111260A (en) * | 2007-06-18 | 2008-12-23 | 삼성중공업 주식회사 | Working table apparatus for supporting a stern tube assembly |
| CN102059461A (en) * | 2010-12-15 | 2011-05-18 | 广州中船黄埔造船有限公司 | High precision welding method for rudder horn, propeller shaft bracket and intermediate shaft bracket of long shaft ship |
-
2011
- 2011-10-25 CN CN201110329911.5A patent/CN103072667B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189688A (en) * | 1984-03-09 | 1985-09-27 | Mitsubishi Heavy Ind Ltd | Outfitting method of construction for shafting in shipping |
| CN101058334A (en) * | 2007-05-23 | 2007-10-24 | 沪东中华造船(集团)有限公司 | Method of mounting tail fin end support |
| KR20080111260A (en) * | 2007-06-18 | 2008-12-23 | 삼성중공업 주식회사 | Working table apparatus for supporting a stern tube assembly |
| CN101264790A (en) * | 2007-12-28 | 2008-09-17 | 广州文冲船厂有限责任公司 | Method for mounting stern herringbone bracket |
| CN102059461A (en) * | 2010-12-15 | 2011-05-18 | 广州中船黄埔造船有限公司 | High precision welding method for rudder horn, propeller shaft bracket and intermediate shaft bracket of long shaft ship |
Non-Patent Citations (2)
| Title |
|---|
| 周执平: "《大型内河客船双向V形双艉轴架及其船台安装》", 《造船技术》 * |
| 程尚先: "《艉轴架装焊工艺》", 《造船技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795283A (en) * | 2016-09-05 | 2018-03-13 | 中国国际海运集装箱(集团)股份有限公司 | Derrick installation method |
| CN107795283B (en) * | 2016-09-05 | 2020-04-03 | 中国国际海运集装箱(集团)股份有限公司 | Drilling rig installation method |
| CN107323608A (en) * | 2017-06-28 | 2017-11-07 | 广船国际有限公司 | A kind of propeller shaft bracket installation method |
| CN110510059A (en) * | 2019-07-15 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A kind of method of tail fin end support installation |
| CN110508862A (en) * | 2019-09-06 | 2019-11-29 | 上海外高桥造船有限公司 | Total group of localization method of energy-conservation conduit |
| CN110789681A (en) * | 2019-11-15 | 2020-02-14 | 武昌船舶重工集团有限公司 | Foldable support, support assembly and ship shafting centering method |
| CN110789681B (en) * | 2019-11-15 | 2021-09-21 | 武昌船舶重工集团有限公司 | Foldable support, support assembly and ship shafting centering method |
| CN113525622A (en) * | 2021-08-12 | 2021-10-22 | 招商局金陵船舶(江苏)有限公司 | Method for mounting single-arm and double-arm shaft support of roll-on-roll-off ship |
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| Publication number | Publication date |
|---|---|
| CN103072667B (en) | 2015-06-03 |
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Granted publication date: 20150603 |