CN107933821A - The locating mounting method of bulb bow positioning tool and bulb bow - Google Patents
The locating mounting method of bulb bow positioning tool and bulb bow Download PDFInfo
- Publication number
- CN107933821A CN107933821A CN201711237838.2A CN201711237838A CN107933821A CN 107933821 A CN107933821 A CN 107933821A CN 201711237838 A CN201711237838 A CN 201711237838A CN 107933821 A CN107933821 A CN 107933821A
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- CN
- China
- Prior art keywords
- bulb bow
- bow
- bulb
- line
- ship structure
- 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
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Classifications
-
- 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
Abstract
The invention discloses a kind of bulb bow positioning tool and the locating mounting method of bulb bow, it is related to ship domain.The positioning tool includes pre- assembling platform, base and soft pad, places bulb bow above soft pad, the shape of soft pad and the shape of bulb bow match, and the bottom of pre- assembling platform is equipped with mobile device.This method includes：S1, mark center line, elevation line and rib bit line on pre- assembling platform, Ship Structure and bulb bow；S2, by bulb bow lifting be placed on soft pad, bulb bow is moved to the joint of Ship Structure and bulb bow；S3, the installation site for marking bulb bow inner electronic equipment；S4, remove bulb bow, and electronic equipment is installed in the installed position of electronic equipment；S5, weld bulb bow and Ship Structure.Bulb bow can be placed on positioning tool by the present invention, and measurement is convenient, safe, can be realized and be 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 domain, is specifically related to a kind of location and installation side of bulb bow positioning tool and bulb bow
Method, is installed suitable for the bulb bow of surface ship.
Background technology
At present, bulb bow locating mounting method generally use lift-on/lift-off system both domestic and external, it lifts the basic technology of positioning such as
Under：Using bulb bow as one segmentation, using single crane or more are crane combined lift by the way of lifted.First,
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, bulb bow and the surplus line of Ship Structure are marked respectively, after removing a distance, cut surplus；Lift by crane again, core
Contraposition postpones examination combination, formal welding after meeting the requirements.But there are problems with for this lifting localization method：(1) high-altitude is made
Industry is more, dangerous big；(2) bulb bow is easily deformed and damages in lifting；(3) lifting measurement inconvenience, the difficulty of positioning
Greatly, it is inefficient.Moreover, being typically provided with the electronic equipments such as communication, positioning in the bulb bow of surface ship, installation accuracy requirement is very
Height, it is larger using calibration during lifting mode and positioning difficulty, it is difficult to ensure required precision, therefore, generally after bulb bow fills warship
It could carry 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 and small,
Execution conditions are severe, and are unfavorable for improving advance fitting-out rate.
The content of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technology, there is provided a kind of bulb bow positioning tool and ball nose
The locating mounting method of bow.Bulb bow can be placed on positioning tool by the present invention, measure convenient, safe, Neng Goushi
Electronic equipment is installed before present bulb bow dress warship, is conducive to improve advance fitting-out rate.
The present invention provides a kind of bulb bow positioning tool, and for installing bulb bow, which includes pre- assembling platform, consolidates
It is scheduled on the base of prepackage table top and is fixed on the soft pad of base top, bulb bow is placed above the soft pad,
The shape of the soft pad and the shape of bulb bow match, and the bottom of the pre- assembling platform is equipped with the mobile dress moved it
Put.
Based on the above technical solutions, the pre- assembling platform is equipped with two locating racks, and the locating rack is located at ball
The both sides of nose bow.
Based on the above technical solutions, the pre- assembling platform includes landing slab and the reinforcement for being fixed on landing slab bottom
Structure, the reinforcement structure are made of the channel steel of some horizontal and vertical arrangements.
Based on the above technical solutions, the pre- assembling platform further includes supporting rack, and support frame as described above is fixed on platform
The bottom of plate.
Based on the above technical solutions, the mobile device is sextuple mobile device, and the mobile device includes rolling
Wheel and the hydraulic device for pre-installing lifting platform, the roller are located at the bottom of mobile device, and the hydraulic device is positioned at pre-
Between assembling platform and roller.
The present invention also provides a kind of locating mounting method of the bulb bow based on above-mentioned positioning tool, this method includes as follows
Step：
S1, mark center line, elevation line and rib bit line on pre- assembling platform, Ship Structure and bulb bow；
S2, by bulb bow lifting be placed on soft pad, promote positioning tool by bulb bow be moved to Ship Structure with
The joint of bulb bow；
S3, adjustment bulb bow so that center line, elevation line and the rib bit line of bulb bow align the center of Ship Structure respectively
Line, elevation line and rib bit line, mark the surplus line of bulb bow and Ship Structure and the installation site of bulb bow inner electronic equipment；
S4, remove bulb bow, is cut the surplus of bulb bow and Ship Structure according to surplus line, in the installation of electronic equipment
Electronic equipment is installed at position；
S5, promote positioning tool that bulb bow is moved again to the joint of Ship Structure and bulb bow, adjusts bulb bow,
Center line, elevation line and rib bit line and the center line of Ship Structure, the elevation line and rib bit line of alignment bulb bow respectively, by ball nose
Bow and Ship Structure welding.
Based on the above technical solutions, in step S2, after bulb bow lifting is placed on soft pad, in ball
The both sides stationary positioned framve of nose bow.
Based on the above technical solutions, in step S5, center line, elevation line and the rib bit line of the bulb bow that aligns respectively
After center line, elevation line and rib bit line with Ship Structure, bulb bow and Ship Structure joint are checked with wild card model
Coverboard line style is coincide to meet the requirements with fairing degree.
Based on the above technical solutions, 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 of bulb bow is measured comprehensively, when
After measurement accuracy inspection declaration qualification, bulb bow and Ship Structure are welded.
Based on the above technical solutions, in step S5, before bulb bow and Ship Structure welding, by pre- assembling platform
With the track spot welding below Ship Structure, during preventing that 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, be moved bulb bow by running fix frock, be avoided
Bulb bow is deformed and damages when lifting repeatedly.And the present invention is not required working at height, measures convenient, the positioning of bulb bow
Efficiency and precision have obtained significant increase, reduce difficulty of construction, shorten construction period, so as to reduce entreprise cost.
(2) present invention need not be lifted when bulb bow measures, and electronics in bulb bow can be directly marked on bulb bow
The installation site of equipment, warship is refilled after realizing bulb bow installation electronic equipment, and electronic equipment is installed after solving bulb bow dress warship
The technical barrier of inconvenience, ensure that the installation accuracy of electronic equipment, be conducive to improve advance fitting-out rate.
(3) positioning tool of the invention, it is simple in structure, it can reuse, reduce the installation cost of bulb bow.It is mobile
Device is sextuple mobile device, the front, back, left, right, up, down of bulb bow can be adjusted, easy to the positioning of bulb bow.
Brief description of the drawings
Fig. 1 is the structure 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.
Reference numeral：The pre- assembling platforms of 1-, 2- bases, the soft pads of 3-, 4- locating racks, 5- bulb bows, 6- mobile devices,
61- hydraulic devices, 62- rollers, 11- landing slabs, 12- reinforcement structures, 13- supporting racks.
Embodiment
Below in conjunction with the accompanying drawings 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
Frock includes pre- assembling platform 1, the base 2 for being fixed on the pre- top of assembling platform 1 and the soft pad 3 for being fixed on the top of base 2, soft
Bulb bow 5 is placed in the top of pad 3, and the shape and the shape of bulb bow 5 of soft pad 3 match, and the bottom of pre- assembling platform 1 is equipped with
The mobile device 6 moved it.Wherein, base 2 is block seat, and soft pad 3 is block material.Base 2 and soft pad 3 can
Think strip, multiple, 3 settings spaced apart of multiple bases 2 and soft pad can also be set.
In the present embodiment, pre- assembling platform 1 is equipped with two locating racks 4, and locating rack 4 is located at the both sides of bulb bow 5, two
Locating rack 4 is used to protect bulb bow 5, prevents bulb bow 5 from toppling over, while can also be as the handrail of running fix frock.
Wherein, pre- assembling platform 1 includes landing slab 11 and the reinforcement structure 12 for being fixed on 11 bottom of landing slab, reinforcement structure 12
It is made of the channel steel of some horizontal and vertical arrangements, strengthens the structural strength of pre- assembling platform 1.Pre- assembling platform 1 further includes support
Frame 13, supporting rack 13 are fixed on the bottom of landing slab 11, are used to support landing slab 11.
Wherein, mobile device 6 is sextuple mobile device, and mobile device 6 includes roller 62 and for the lifting of pre- assembling platform 1
Hydraulic device 61, roller 62 are located at the bottom of mobile device 6, and hydraulic device 61 is between pre- assembling platform 1 and roller 62.It is mobile
The movement of 6 front, back, left, right, up, down of device, realizes the adjusting of multiple frees degree, thus the position and posture to bulb bow 5 into
Row adjustment, safety flexibly, avoid the unstability and insecurity of working at height.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, mark center line, elevation line and rib bit line, center line on pre- assembling platform 1, Ship Structure and bulb bow 5
For the lines at respective center on pre- assembling platform 1, Ship Structure and bulb bow 5, elevation line checks line, rib for the height of bulb bow 5
Bit line is the datum rib bit line of bulb bow 5；
The lifting of bulb bow 5, be placed on soft pad 3 by S2, in the both sides stationary positioned framve 4 of bulb bow 5, promotes positioning
Bulb bow 5 is moved to the joint of Ship Structure and bulb bow 5 by frock；
S3, adjustment bulb bow 5 so that center line, elevation line and the rib bit line of bulb bow 5 align in Ship Structure respectively
Heart line, elevation line and rib bit line, mark the installation position of 5 inner electronic equipment of surplus line and bulb bow of bulb bow 5 and Ship Structure
Put；
S4, remove bulb bow 5, is cut the surplus of bulb bow 5 and Ship Structure according to surplus line, in the peace of electronic equipment
Electronic equipment is installed at holding position；
S5, promote positioning tool that bulb bow 5 is moved again to the joint of Ship Structure and bulb bow 5, adjusts ball nose
Bow 5, center line, elevation line and rib bit line and the center line of Ship Structure, the elevation line and rib bit line of the bulb bow 5 that aligns respectively,
It is coincide with the coverboard line style of wild card model inspection bulb bow 5 and Ship Structure joint and is met the requirements with fairing degree, by bulb bow 5
Welded with Ship Structure；In practical operation, if bulb bow 5 and the coverboard line style of Ship Structure joint are coincide with fairing degree not
Meet the requirements, can use to techniques such as coverboard heating so that coverboard line style is coincide to meet the requirements with fairing degree.
In step S5, bulb bow 5 and Ship Structure welding are specifically comprised the following steps：
S501, fix 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 qualification, by pre- assembling platform 1 and hull
Track spot welding below structure, during preventing that bulb bow 5 and Ship Structure from welding, bulb bow 5 is moved, then by bulb bow 5
Welded with Ship Structure.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these modifications and change
Type is 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 not being described in detail in specification is known to the skilled person.
Claims (10)
- A kind of 1. bulb bow positioning tool, for installing bulb bow (5), it is characterised in that：Including pre- assembling platform (1), it is fixed on Base (2) at the top of pre- assembling platform (1) and the soft pad (3) being fixed at the top of base (2), above the soft pad (3) Bulb bow (5) is placed, the shape and the shape of bulb bow (5) of the soft pad (3) match, the pre- assembling platform (1) Bottom is equipped with the mobile device (6) moved it.
- 2. bulb bow positioning tool as claimed in claim 1, it is characterised in that：The pre- assembling platform (1) is equipped with two and determines Position frame (4), the locating rack (4) are located at the both sides of bulb bow (5).
- 3. bulb bow positioning tool as claimed in claim 1, it is characterised in that：The pre- assembling platform (1) includes landing slab (11) and the reinforcement structure (12) of landing slab (11) bottom is fixed on, the reinforcement structure (12) is by some horizontal and vertical cloth The channel steel composition put.
- 4. bulb bow positioning tool as claimed in claim 3, it is characterised in that：The pre- assembling platform (1) further includes supporting rack (13), support frame as described above (13) is fixed on the bottom of landing slab (11).
- 5. bulb bow positioning tool as claimed in claim 1, it is characterised in that：The mobile device (6) is sextuple mobile dress Put, the mobile device (6) includes roller (62) and the hydraulic device (61) for pre- assembling platform (1) lifting, the roller (62) it is located at the bottom of mobile device (6), the hydraulic device (61) is between pre- assembling platform (1) and roller (62).
- 6. a kind of locating mounting method based on the bulb bow of positioning tool any one of claim 1-6, its feature exist In including the following steps：S1, mark center line, elevation line and rib bit line on pre- assembling platform (1), Ship Structure and bulb bow (5)；S2, by bulb bow (5) lifting be placed on it is soft pad (3) on, promote positioning tool bulb bow (5) is moved to hull knot The joint of structure and bulb bow (5)；S3, adjustment bulb bow (5) so that center line, elevation line and the rib bit line of bulb bow (5) align in Ship Structure respectively Heart line, elevation line and rib bit line, mark the peace of bulb bow (5) and surplus line and bulb bow (5) inner electronic equipment of Ship Structure Holding position；S4, remove bulb bow (5), is cut the surplus of bulb bow (5) and Ship Structure according to surplus line, in the peace of electronic equipment Electronic equipment is installed at holding position；S5, promote positioning tool that bulb bow (5) is moved again to the joint of Ship Structure and bulb bow (5), adjusts ball nose Bow (5), center line, elevation line and rib bit line and the center line of Ship Structure for the bulb bow (5) that aligns respectively, elevation line and rib position Line, bulb bow (5) and Ship Structure are welded.
- 7. the locating mounting method of bulb bow as claimed in claim 6, it is characterised in that：In step S2, bulb bow (5) is hung After dress is placed on soft pad (3), in the both sides stationary positioned framve (4) of bulb bow (5).
- 8. the locating mounting method of bulb bow as claimed in claim 6, it is characterised in that：In step S5, align 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 model The coverboard line style of inspection bulb bow (5) and Ship Structure joint is coincide to meet the requirements with fairing degree.
- 9. the locating mounting method of bulb bow as claimed in claim 6, it is characterised 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 qualification, bulb bow (5) and Ship Structure are welded.
- 10. the locating mounting method of bulb bow as claimed in claim 9, it is characterised in that：In step S5, by bulb bow (5) Before being welded with Ship Structure, by the track spot welding below pre- assembling platform (1) and Ship Structure, to prevent bulb bow (5) and ship During body 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107933821A true CN107933821A (en) | 2018-04-20 |
| CN107933821B CN107933821B (en) | 2019-06-07 |
Family
ID=61947030
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN107933821B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773455A (en) * | 2018-06-06 | 2018-11-09 | 广州中船文冲船坞有限公司 | Bulb bow reform technology |
| CN109583139A (en) * | 2018-12-29 | 2019-04-05 | 武昌船舶重工集团有限公司 | A kind of vibration isolator backing plate fixed form determines method |
| CN110466675A (en) * | 2019-08-22 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of bulb bow mounting platform and application 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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| CN204077995U (en) * | 2014-07-22 | 2015-01-07 | 江苏新扬子造船有限公司 | Screw propeller installation car |
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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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773455A (en) * | 2018-06-06 | 2018-11-09 | 广州中船文冲船坞有限公司 | Bulb bow reform technology |
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| CN109583139A (en) * | 2018-12-29 | 2019-04-05 | 武昌船舶重工集团有限公司 | A kind of vibration isolator backing plate fixed form determines method |
| 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 |
| CN110466675A (en) * | 2019-08-22 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of bulb bow mounting platform and application method |
| 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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| Publication number | Publication date |
|---|---|
| CN107933821B (en) | 2019-06-07 |
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