CN107933821B - The locating mounting method of bulb bow - Google Patents
The locating mounting method of bulb bow Download PDFInfo
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- CN107933821B CN107933821B CN201711237838.2A CN201711237838A CN107933821B CN 107933821 B CN107933821 B CN 107933821B CN 201711237838 A CN201711237838 A CN 201711237838A CN 107933821 B CN107933821 B CN 107933821B
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- bulb bow
- bow
- bulb
- line
- ship structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of bulb bow positioning tool and the locating mounting methods of bulb bow, are related to ship domain.The positioning tool includes pre- assembling platform, pedestal and soft liner, places bulb bow above soft liner, and the shape of soft liner and the shape of bulb bow match, and the bottom of pre- assembling platform is equipped with mobile device.This method comprises: S1, marking center line, elevation line and rib bit line on pre- assembling platform, Ship Structure and bulb bow；S2, bulb bow lifting is placed on soft liner, docks place for what bulb bow was moved to Ship Structure and bulb bow；S3, the installation site for marking bulb bow inner electronic equipment；S4, bulb bow is removed, electronic equipment is installed in the installed position of electronic equipment；S5, bulb bow and Ship Structure are welded.Bulb bow can be placed on positioning tool by the present invention, and measurement is convenient, highly-safe, be can be realized and installed electronic equipment before bulb bow fills warship, be conducive to improve advance fitting-out rate.
Description
Technical field
The present invention relates to ship domains, are specifically related to a kind of locating mounting method of bulb bow, are suitable for surface ship
Bulb bow installation.
Background technique
Currently, bulb bow locating mounting method both domestic and external generallys use lift-on/lift-off system, the basic technology of positioning is lifted such as
Under: using bulb bow as one be segmented, using single crane or more are crane combined lift by the way of lifted.Firstly,
Bulb bow is positioned for the first time, bulb bow is lifted to the position to connect with Ship Structure, checked center line, elevation line and
After rib bit line, the allowance line of bulb bow and Ship Structure is marked respectively, after removing a distance, cuts surplus；It lifts by crane again, core
Contraposition postpones examination combination, formal welding after meeting the requirements.But this lifting localization method has the following problems: (1) high-altitude is made
Industry is more, and risk is big；(2) bulb bow is easily deformed and damages in lifting；(3) lifting measurement is inconvenient, the difficulty of positioning
Greatly, inefficient.Moreover, being typically provided with the electronic equipments such as communication, positioning in the bulb bow of surface ship, installation accuracy is required very
Height, it is larger using calibration when lifting mode and positioning difficulty, it is difficult to guarantee required precision, therefore, generally after bulb bow fills warship
It just can be carried out the installation of bulb bow inner electronic equipment.But bulb bow dress warship after electronic equipment is installed, not only installation space it is narrow,
Execution conditions are severe, and are unfavorable for improving advance fitting-out rate.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, a kind of location and installation side of bulb bow is provided
Method.Bulb bow can be placed on positioning tool by the present invention, and measurement is convenient, highly-safe, be can be realized and filled warship in bulb bow
Preceding installation electronic equipment is conducive to improve advance fitting-out rate.
The present invention provides a kind of locating mounting method of bulb bow, provides a kind of bulb bow positioning tool, is used for mounting ball
Nose bow, the bulb bow positioning tool include pre- assembling platform, the pedestal for being fixed on prepackage table top and are fixed on base top
Soft liner, place bulb bow above the soft liner, the shape of the soft liner and the shape of bulb bow match,
The bottom of the pre- assembling platform is equipped with the mobile device moved it；
This method comprises the following steps:
S1, center line, elevation line and rib bit line are marked on pre- assembling platform, Ship Structure and bulb bow；
S2, by bulb bow lifting be placed on soft liner, push positioning tool by bulb bow be moved to Ship Structure with
At the docking of bulb bow；
S3, adjustment bulb bow, so that the center line of bulb bow, elevation line and rib bit line are aligned the center of Ship Structure respectively
Line, elevation line and rib bit line mark the allowance line of bulb bow and Ship Structure and the installation site of bulb bow inner electronic equipment；
S4, bulb bow is removed, is cut the surplus of bulb bow and Ship Structure according to allowance line, in the installation of electronic equipment
Electronic equipment is installed at position；
S5, it pushes positioning tool that bulb bow is moved again to dock place of the Ship Structure with bulb bow, adjusts bulb bow,
It is aligned center line, elevation line and the rib bit line and the center line of Ship Structure, elevation line and rib bit line of bulb bow respectively, by ball nose
Bow and Ship Structure welding.
Based on the above technical solution, in step S2, after bulb bow lifting is placed on soft liner, in ball
The two sides stationary positioned framve of nose bow.
Based on the above technical solution, in step S5, it is aligned center line, elevation line and the rib bit line of bulb bow respectively
After the center line of Ship Structure, elevation line and rib bit line, check that bulb bow docks place with Ship Structure with wild card template
Coverboard line style is coincide and fairing degree meets the requirements.
Based on the above technical solution, in step S5, bulb bow and Ship Structure welding include:
First fix in a manner of spot welding bulb bow and Ship Structure；Then the position location for measuring bulb bow comprehensively, when
After measurement accuracy inspection declaration is qualified, bulb bow and Ship Structure are welded.
Based on the above technical solution, in step S5, before bulb bow and Ship Structure welding, by pre- assembling platform
With the track spot welding below Ship Structure, when preventing bulb bow and Ship Structure from welding, bulb bow is moved.
Compared with prior art, advantages of the present invention is as follows:
(1) bulb bow will be placed on positioning tool by the present invention, by the mobile bulb bow of running fix tooling, be avoided
Bulb bow is deformed and damages when lifting repeatedly.And the present invention does not need high altitude operation, measures convenient, the positioning of bulb bow
Efficiency and precision have obtained significant increase, reduce difficulty of construction, shorten construction period, to reduce entreprise cost.
(2) present invention does not need to lift in bulb bow measurement, and electronics in bulb bow can be directly marked on bulb bow
The installation site of equipment refills warship after realizing bulb bow installation electronic equipment, and electronic equipment is installed after solving bulb bow dress warship
Inconvenient technical problem, ensure that the installation accuracy of electronic equipment, be conducive to improve advance fitting-out rate.
(3) positioning tool of the invention, structure is simple, can reuse, and reduces the installation cost of bulb bow.It is mobile
Device is sextuple mobile device, can be adjusted to the front, back, left, right, up, down of bulb bow, convenient for the positioning of bulb bow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bulb bow positioning tool of the embodiment of the present invention, wherein bulb bow is placed on positioning tool
On.
Fig. 2 is the flow chart of the locating mounting method of bulb bow of the embodiment of the present invention.
Appended drawing reference: the pre- assembling platform of 1-, 2- pedestal, the soft liner of 3-, 4- locating rack, 5- bulb bow, 6- mobile device,
61- hydraulic device, 62- idler wheel, 11- platform board, 12- reinforcement structure, 13- support frame.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of bulb bow positioning tool, for installing bulb bow 5, the positioning
Tooling includes pre- assembling platform 1, the pedestal 2 for being fixed on 1 top of pre- assembling platform and the soft liner 3 for being fixed on 2 top of pedestal, soft
Bulb bow 5 is placed in 3 top of liner, and the shape of soft liner 3 and the shape of bulb bow 5 match, and the bottom of pre- assembling platform 1 is equipped with
The mobile device 6 moved it.Wherein, pedestal 2 is block seat, and soft liner 3 is block material.Pedestal 2 and soft liner 3 can
Think strip, multiple, 3 settings spaced apart of multiple pedestals 2 and soft liner also can be set.
In the present embodiment, it being set on pre- assembling platform 1 there are two locating rack 4, locating rack 4 is located at the two sides of bulb bow 5, and two
Locating rack 4 prevents bulb bow 5 from toppling over, while can also be used as the handrail of running fix tooling for protecting bulb bow 5.
Wherein, pre- assembling platform 1 includes platform board 11 and the reinforcement structure 12 for being fixed on 11 bottom of platform board, reinforcement structure 12
It is made of the channel steel of several horizontal and vertical arrangements, reinforces the structural strength of pre- assembling platform 1.Pre- assembling platform 1 further includes support
Frame 13, support frame 13 are fixed on the bottom of platform board 11, are used to support platform board 11.
Wherein, mobile device 6 is sextuple mobile device, and mobile device 6 includes idler wheel 62 and goes up and down for pre- assembling platform 1
Hydraulic device 61, idler wheel 62 are located at the bottom of mobile device 6, and hydraulic device 61 is between pre- assembling platform 1 and idler wheel 62.It is mobile
The movement of 6 front, back, left, right, up, down of device, realizes the adjusting of multiple freedom degrees, thus the position and posture to bulb bow 5 into
Row adjustment, safety flexibly, avoid the unstability and insecurity of high altitude operation.It in practical applications, can be flat by prepackage
Platform 1 be directly placed on berth bogie or other trolleies on.
Shown in Figure 2, the embodiment of the present invention also provides a kind of locating mounting method of bulb bow, includes the following steps:
S1, center line, elevation line and rib bit line, center line are marked on pre- assembling platform 1, Ship Structure and bulb bow 5
For the lines at center respective on pre- assembling platform 1, Ship Structure and bulb bow 5, elevation line is that the height of bulb bow 5 checks line, rib
Bit line is the datum rib bit line of bulb bow 5；
S2, the lifting of bulb bow 5 is placed on soft liner 3, in the two sides stationary positioned framve 4 of bulb bow 5, pushes positioning
Tooling docks place for what bulb bow 5 was moved to Ship Structure and bulb bow 5；
S3, adjustment bulb bow 5, so that the center line of bulb bow 5, elevation line and rib bit line are aligned in Ship Structure respectively
Heart line, elevation line and rib bit line mark the installation position of 5 inner electronic equipment of allowance line and bulb bow of bulb bow 5 and Ship Structure
It sets；
S4, bulb bow 5 is removed, is cut the surplus of bulb bow 5 and Ship Structure according to allowance line, in the peace of electronic equipment
Electronic equipment is installed at holding position；
S5, it pushes positioning tool that bulb bow 5 is moved again to dock place of the Ship Structure with bulb bow 5, adjusts ball nose
Bow 5 is aligned center line, elevation line and the rib bit line and the center line of Ship Structure, elevation line and rib bit line of bulb bow 5 respectively,
Check that bulb bow 5 coincide with the coverboard line style at the Ship Structure place of docking and fairing degree meets the requirements with wild card template, by bulb bow 5
It is welded with Ship Structure；In actual operation, if bulb bow 5 docked with Ship Structure place coverboard line style coincide and fairing degree not
It meets the requirements, can meet the requirements so that coverboard line style is identical with fairing degree using to techniques such as coverboard heating.
In step S5, bulb bow 5 and Ship Structure welding are specifically comprised the following steps:
S501, it fixes bulb bow 5 and Ship Structure in a manner of spot welding, reduces welding deformation；
The position location of S502, comprehensively measurement bulb bow 5, after measurement accuracy inspection declaration is qualified, by pre- assembling platform 1 and hull
Track spot welding below structure, when preventing bulb bow 5 and Ship Structure from welding, bulb bow 5 is moved, then by bulb bow 5
It is welded with Ship Structure.
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (5)
1. a kind of locating mounting method of bulb bow provides a kind of bulb bow positioning tool, described for installing bulb bow (5)
Bulb bow positioning tool include pre- assembling platform (1), the pedestal (2) being fixed at the top of pre- assembling platform (1) and be fixed on pedestal (2) top
Bulb bow (5) are placed in the soft liner (3) in portion, soft liner (3) top, the shape and ball nose of the soft liner (3)
The shape of bow (5) matches, and the bottom of the pre- assembling platform (1) is equipped with the mobile device (6) moved it；
It is characterized by comprising the following steps:
S1, center line, elevation line and rib bit line are marked on pre- assembling platform (1), Ship Structure and bulb bow (5)；
S2, bulb bow (5) lifting is placed on soft liner (3), pushes positioning tool that bulb bow (5) is moved to hull knot
Structure docks place with bulb bow (5)；
S3, adjustment bulb bow (5), so that the center line of bulb bow (5), elevation line and rib bit line are aligned in Ship Structure respectively
Heart line, elevation line and rib bit line mark the peace of allowance line and bulb bow (5) inner electronic equipment of bulb bow (5) and Ship Structure
Holding position；
S4, bulb bow (5) are removed, is cut the surplus of bulb bow (5) and Ship Structure according to allowance line, in the peace of electronic equipment
Electronic equipment is installed at holding position；
S5, it pushes positioning tool that bulb bow (5) is moved again to dock place of the Ship Structure with bulb bow (5), adjusts ball nose
Bow (5) is aligned center line, elevation line and the rib bit line and the center line of Ship Structure, elevation line and rib position of bulb bow (5) respectively
Line welds bulb bow (5) and Ship Structure.
2. the locating mounting method of bulb bow as described in claim 1, it is characterised in that: in step S2, bulb bow (5) is hung
After dress is placed on soft liner (3), in the two sides stationary positioned framve (4) of bulb bow (5).
3. the locating mounting method of bulb bow as described in claim 1, it is characterised in that: in step S5, be aligned ball nose respectively
After center line, elevation line and the rib bit line and the center line of Ship Structure of bow (5), elevation line and rib bit line, with wild card template
Check that bulb bow (5) coincide with the coverboard line style at the Ship Structure place of docking and fairing degree meets the requirements.
4. the locating mounting method of bulb bow as described in claim 1, which is characterized in that in step S5, bulb bow (5) and ship
Body structure welding includes:
First fix in a manner of spot welding bulb bow (5) and Ship Structure；Then the position location of bulb bow (5) is measured comprehensively,
After measurement accuracy inspection declaration is qualified, bulb bow (5) and Ship Structure are welded.
5. the locating mounting method of bulb bow as claimed in claim 4, it is characterised in that: in step S5, by bulb bow (5) and
Before Ship Structure welding, by the track spot welding below pre- assembling platform (1) and Ship Structure, to prevent bulb bow (5) and hull
When structure welding, bulb bow (5) is moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237838.2A CN107933821B (en) | 2017-11-30 | 2017-11-30 | The locating mounting method of bulb bow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237838.2A CN107933821B (en) | 2017-11-30 | 2017-11-30 | The locating mounting method of bulb bow |
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| Publication Number | Publication Date |
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| CN107933821A CN107933821A (en) | 2018-04-20 |
| CN107933821B true CN107933821B (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237838.2A Active CN107933821B (en) | 2017-11-30 | 2017-11-30 | The locating mounting method of bulb bow |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773455B (en) * | 2018-06-06 | 2019-06-07 | 广州中船文冲船坞有限公司 | Bulb bow reform technology |
| CN109583139B (en) * | 2018-12-29 | 2022-09-23 | 武昌船舶重工集团有限公司 | Method for determining fixing form of base plate of vibration isolator |
| CN110466675B (en) * | 2019-08-22 | 2021-08-20 | 中船黄埔文冲船舶有限公司 | Bulbous bow mounting platform and using method |
| CN114291226A (en) * | 2021-12-20 | 2022-04-08 | 上海中远船务工程有限公司 | Sliding carrying device in irregular curved surface structure segmentation dock |
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|---|---|---|---|---|
| CN101353118A (en) * | 2007-07-24 | 2009-01-28 | （株）洧永精工 | Self-driving apparatus for transfering a ship |
| CN201321146Y (en) * | 2008-12-30 | 2009-10-07 | 中国长江航运集团江东船厂 | Container ship bulb bow sectional translation trolley |
| CN103192952A (en) * | 2013-04-23 | 2013-07-10 | 青岛北海船舶重工有限责任公司 | Vehicular bulbous bow integral-replacing process |
| CN203358836U (en) * | 2013-06-13 | 2013-12-25 | 浙江合兴船厂 | Hydraulic drive flat-bed trailer |
| CN204077995U (en) * | 2014-07-22 | 2015-01-07 | 江苏新扬子造船有限公司 | Screw propeller installation car |
| KR101576121B1 (en) * | 2015-07-10 | 2015-12-10 | 비에이치중공업 주식회사 | Improve feed safety feature heavy equipment |
| KR20170017071A (en) * | 2015-08-05 | 2017-02-15 | 주식회사 일성이엔지 | An apparatus of a complex cart which can be adjustable supporter of ship according to curvature of ship |
-
2017
- 2017-11-30 CN CN201711237838.2A patent/CN107933821B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353118A (en) * | 2007-07-24 | 2009-01-28 | （株）洧永精工 | Self-driving apparatus for transfering a ship |
| CN201321146Y (en) * | 2008-12-30 | 2009-10-07 | 中国长江航运集团江东船厂 | Container ship bulb bow sectional translation trolley |
| CN103192952A (en) * | 2013-04-23 | 2013-07-10 | 青岛北海船舶重工有限责任公司 | Vehicular bulbous bow integral-replacing process |
| CN203358836U (en) * | 2013-06-13 | 2013-12-25 | 浙江合兴船厂 | Hydraulic drive flat-bed trailer |
| CN204077995U (en) * | 2014-07-22 | 2015-01-07 | 江苏新扬子造船有限公司 | Screw propeller installation car |
| KR101576121B1 (en) * | 2015-07-10 | 2015-12-10 | 비에이치중공업 주식회사 | Improve feed safety feature heavy equipment |
| KR20170017071A (en) * | 2015-08-05 | 2017-02-15 | 주식회사 일성이엔지 | An apparatus of a complex cart which can be adjustable supporter of ship according to curvature of ship |
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| Publication number | Publication date |
|---|---|
| CN107933821A (en) | 2018-04-20 |
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