CN109606543A - A kind of segmentation flexibility shelves method - Google Patents
A kind of segmentation flexibility shelves method Download PDFInfo
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- CN109606543A CN109606543A CN201811261357.XA CN201811261357A CN109606543A CN 109606543 A CN109606543 A CN 109606543A CN 201811261357 A CN201811261357 A CN 201811261357A CN 109606543 A CN109606543 A CN 109606543A
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- segmentation
- hole
- mast
- baffle
- bridge shape
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Classifications
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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
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
It include: flexible bridge shape bracket the invention discloses a kind of flexible shelving unit of segmentation and method, the device；Several three-stage support posts, the three-stage support post is fixed on the flexible bridge shape bracket, and the three-stage support post includes the open support mast being fixed on the flexible bridge shape bracket vertically, is set in inside the open support mast and the hole mast fixed by bolt, the stud bar being threaded on the hole mast；And several baffle columns.The invention has the benefit that first, the state after sectional turn-over in bridge type bracket can be improved, to reduce turn welding deformation.Second, can improve segmentation shelves method, to improve the advance fitting-out rate of segmentation.Third can ensure the stability that segmentation is shelved, to ensure the transportation by lighter safety of segmentation.4th, it is possible to reduce the contact area of segmentation and bridge type bracket, consequently facilitating coating integral spray, reduces subsequent coating workload.
Description
Technical field
This patent is the divisional application of the July in 2018 of application for a patent for invention 201810852729.X on the 30th.
The invention belongs to shipbuilding technical fields, and in particular to a kind of flexible shelving unit of segmentation and method.
Background technique
The method of the present invention is unfolded research mainly for three aspect background techniques and is solved:
In a first aspect, hull is divided into multiple segmentations in order to facilitate construction and is built, after construction again in building course
Closed up by total group, carrying together into whole ship.Since the segmentation stage has, body volume is smaller, structure is relatively more open, makees
The classification of industry work post is single, the features such as can be multi-thread while going into operation, therefore is conducive to the installation of outfititem.Xi is installed in this stage
The technique of piece installing, industry is interior to be referred to as advance fitting-out (will not referred to as repeat with advance fitting-out hereinafter).If advance fitting-out can be increased
Rate, then the molding speed of subsequent whole ship is also faster.
Second aspect, Hull Welding is due to influencing molten bath by gravity, no matter from the angle or convenient construction of quality
Property angle set out, overhead welding all need avoid.
The third aspect, hull is in the segmentation stage, and since structure is relatively more open, and therefore coating is using whole to small volume
The mode that body carries out sand blasting room carries out coating, therefore no matter from the point of view of cost, or from the point of view of quality.Point
The bigger the coating area in section stage the more advantageous.And being shelved and lightered by segmentation at present is influenced, above three aspect all suffers from following
The problem of:
1. traditional bridge type bracket form to three across independent bridge type bracket by two across forming, mode of shelving is mainly first in bridge
Pad is laid flat straight block on type bracket, then segmentation is set aside on straight block.Since advance fitting-out can change segmentation position of centre of gravity, and
And advance fitting-out can make the face of shelving in uneven.Therefore traditional bridge type bracket form, segmentation can only shelve face installation weight non-
Measure lighter some fitting-outs.And must shelve face is plane, can not install any outfititem, and the non-face of shelving can not install greatly
The outfititem of weight.
2. traditional bridge type bracket be due to that can not be tuned into the level of contact segmentation in the state of guaranteeing to shelve steady, because
This segmentation is not horizontal because of state in welding, and there are gravity influences, therefore it is subsequent total to be segmented to be easy to produce welding deformation
Group carries and brings precision problem.
3. traditional bridge type bracket due between the block shelved and segmentation contact area it is larger, and contact spacing it is smaller.
Therefore it is affected to coating area, the face of shelving of substantially bridge type bracket view field all can not shot-peening coating.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of flexible shelving unit of segmentation and method, the present invention
Segmentation can tentatively be hung and move to flexible bridge type bracket top, three sections in first successive step segment level, accurate adjustment flexibility bridge type bracket
Baffle on formula support post and baffle column makes segmentation shelve and can consolidate.
To achieve the above object, the invention adopts the following technical scheme:
A kind of flexible shelving unit of segmentation, the device include:
Flexible bridge shape bracket；
Several three-stage support posts, the three-stage support post are fixed on the flexible bridge shape bracket, the three-stage
Support post includes the open support mast being fixed on the flexible bridge shape bracket vertically, is set in the open support mast
It is internal and by bolt fixed hole mast, the stud bar that is threaded on the hole mast, offer on the hole mast
For the first hole that bolt passes through, the second hole passed through for bolt being vertically arranged is provided on the open support mast；And
Several baffle columns, the baffle column are divided into two rows of two sides that the flexible bridge shape frame upper is arranged in, the gear
Plate column includes the diplopore crescent moon baffle support mast being fixedly connected on the flexible bridge shape bracket, is fixedly connected on described pair
The rounded porous clamping plate, bolt on hole crescent moon baffle support mast are connected to the diplopore crescent moon on the rounded porous clamping plate
Shape baffle opens up third hole in the middle part of the rounded porous clamping plate, and the peripheral ring of the rounded porous clamping plate is furnished with several four
Hole is provided with the 5th hole, the 6th hole on the diplopore crescent baffle, and the 5th hole is worn with the third hole for rotary shaft
It crosses, the 6th hole is connect with the 4th hole cooperation bolt.
The three-stage support post array is uniformly arranged on the upper middle zone domain of the flexible bridge shape bracket, the gear
Plate column is centered around the avris setting of the three-stage support post array, and the inner arc of the diplopore crescent baffle is more than outer arc
For the middle part for approaching the flexible bridge shape bracket.
The quantity of the three-stage support post is 12, and the quantity of the baffle column is 8.
The top of the stud bar is spherical.
The flexible bridge shape bracket includes the sub- support frame of several groups, is consolidated between the sub- support frame by I-shaped attachment beam
Fixed connection, every group of sub- support frame include top panel, lower panel, the web being fixedly connected between the top panel and lower panel,
Several reinforcing ribs for being fixedly connected on the web, two stent foots for being fixedly connected on the lower panel lower part, outermost
Two groups of sub- support frames bracket angle on be provided with and widen footing.
The specification of the support mast is outer diameter 150mm, wall thickness 6mm, length 1000mm, and open support mast side
Equipped with multiple through holes, hole between the upper and lower away from 20mm, size is φ 30mm.The specification of hole mast is outer diameter 149mm, wall thickness 6mm,
Length 800mm is equipped with the hole single φ 32mm in hole post bar side face, is used for bolt fixation hole mast.Stud bar outer diameter is 148mm,
Length is 300mm, and wherein screw thread overlay length is 200mm.
8 baffle columns, left and right side are symmetrical arranged, and main function is for preventing segmentation from occurring laterally to topple, because of segmentation
Mostly all it is the shape of rectangular projection, is easier to generation transverse direction and topples.
The specification of diplopore crescent moon gear support mast is outer diameter 150mm, wall thickness 6mm, length 1000mm.Rounded porous clamping plate is straight
Diameter 700mm, thickness 10mm, quantity are 2, and the spacing of two clamping plates is 20mm.A circle opens up the 4th of 7 φ 30mm on clamping plate
Hole, pitch-row 190mm, center open up the third hole of 1 φ 30mm, and the distance at third hole center to the 4th hole center is 310mm.
Diplopore crescent moon Weir Plate Thickness is 18mm, opens up two holes on baffle, the 5th hole is φ 30mm, is used to fix rotation together with third hole
Shaft, the 6th hole are diameter 32mm, and the 4th hole of cooperation is used to run through fixed pin.The inner arc radius of diplopore crescent moon baffle is
1166mm, length 1400mm, width 180mm.
Top panel, lower panel width be 450mm, web height 800mm, between top panel and lower panel use four pieces
Double gear reinforcing ribs are reinforced.Flexible bridge shape bracket overall height 2840mm, overall with 8000mm, overall length 10450mm.Two stands foot
Span is 7300mm.All structural panels of flexible bridge shape bracket all use 20mm plate.The cooperation of bracket angle widens the width of footing and is
1400mm, the quadrangle to guarantee bridge type bracket are steady.The width of bracket footing is 590mm.It is used between every two groups of sub- support frames
The I-shaped attachment beam connection of three wide 450mm, high 800mm, four groups of sub- support frame equidistant arrangements.
The present invention also provides a kind of segmentation flexibilities to shelve method, comprising:
Step 1: using crane by above handling subsection to flexible bridge shape bracket, first successive step segment level；
Step 2: crane gradually transfers segmentation, make the three-stage support post of intermediate region and segmentation on flexible bridge shape bracket
Support face contact；
Step 3: adjustment not with the hole mast and open support mast in the three-stage support post of the support face contact of segmentation
Relative position keeps the top of its stud bar minimum at a distance from the supporting surface of segmentation；
Step 4: accurate adjustment segment level makes its level using the contact point of the supporting surface of segmentation and three-stage support post as fulcrum
Deviation≤± 5mm；
Step 5: the stud bar in rotation three-stage support post, is bonded all stud bars with the supporting surface of segmentation；
Step 6: reducing the stress weight of hoist lifting hook, what segmentation was shelved in observation shelves whether state changes, if segmentation
There is unstability in posture, then restores the original stress weight of hoist lifting hook, enter step one, if segmentation attitude stabilization, enters
Next step；
Step 7: regulating fender column, so that several diplopore crescent baffles are in contact with the supporting surface of segmentation.
Crane described in step 2 is gradually transferred before segmentation, further includes: by the stud bar of all three-stage support posts
Thread segment rotation be retracted into the mast of hole, and the height of three-stage support post is adjusted to same level height.
If using dry oil pump and/or flower Lenzin tune segment level in step 4.
The stress weight of 30% hoist lifting hook is reduced in step 6.
Several diplopore crescent baffles are made to be in contact described in step 7 with the supporting surface of segmentation, further includes: to make at least
Three diplopore crescent moon baffles generate two contact points with the supporting surface of segmentation, and three diplopore crescent moon baffles constitute triangle.
This method further include:
Step 8: gradually discharging the suspension hook of crane, while removing oil pump, Hua Lan.
This method is suitable for width 6400mm ~ 8400mm, and the line style of 3700 ~ 15000mm of length or half three dimensional unit are shelved.
Or 5000 ~ 16000mm of width, the straight subsection of length 3700 ~ 15000 are shelved.
This method can have in segmentation supporting surface leads that pull the various outfititems such as hole, bollard, deck stand mounted
What situation was segmented shelves.
This method can make to be segmented normal state it is horizontal shelve.
This method can reduce the contact area between segmentation and bridge type bracket, carry to reduce subsequent segment in total group
Paint coating area afterwards.
Compared with prior art, the invention has the benefit that
1, the segmentation flexibility shelves method and method is shelved in the segmentation that pad puts block in former bridge type bracket, changes into flexible support
Method is shelved in face, provides technology platform for the advance fitting-out rate of segmentation, is adjusted horizontal reduce for segmentation and is turned over welding deformation
It provides safeguard.
2, enhancing the safety that segmentation is shelved reduces the risk of toppling being segmented in bridge type bracket.
3, the contact area between segmentation and bridge type bracket is reduced, the coating area for improving segmentation reduces total group and carries
The paint coating in stage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the perspective view of the explosion of three-stage support post.
Fig. 3 is the perspective view of the explosion of baffle column.
Fig. 4 is the structural schematic diagram of flexible bridge shape bracket.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
As shown in Figs 1-4, the present embodiment provides a kind of flexible shelving unit of segmentation, which includes:
Flexible bridge shape bracket 1；
Several three-stage support posts 2, the three-stage support post 2 are fixed on the flexible bridge shape bracket 1, and described three sections
Formula support post 2 includes the open support mast 21 being fixed on the flexible bridge shape bracket 1 vertically, is set in the porous branch
21 inside of dagger bar and the hole mast 22 fixed by bolt, the stud bar 23 being threaded on the hole mast 22, it is described
The first hole passed through for bolt is offered on hole mast 22, be provided on the open support mast 21 be vertically arranged for bolt
The second hole passed through；And
Several baffle columns 3, the baffle column 3 divides the two sides that 1 top of flexible bridge shape bracket is arranged in for two rows, described
Baffle column 3 includes the diplopore crescent moon baffle support mast 31 being fixedly connected on the flexible bridge shape bracket 1, is fixedly connected on
The rounded porous clamping plate 32, bolt on the diplopore crescent moon baffle support mast 31 are connected to the rounded porous clamping plate 32
On diplopore crescent baffle 33, the middle part of the rounded porous clamping plate 32 opens up third hole 321, the rounded porous clamping plate 32
Peripheral ring be furnished with several 4th holes 322, be provided with the 5th hole 331, the 6th hole 332, institute on the diplopore crescent baffle 33
It states the 5th hole 331 and is passed through with the third hole 321 for rotary shaft, the 6th hole 332 connects with the 4th hole 322 cooperation bolt
It connects.
Preferably, the quantity of three-stage support post 2 described in the present embodiment is 12, the quantity of the baffle column 3
It is 8.
As further preferred, the top of stud bar 23 described in the present embodiment is spherical.
As further preferred, flexible bridge shape bracket 1 described in the present embodiment includes the sub- support frame 11 of several groups, the sub- branch
It is fixedly connected between support 11 by I-shaped attachment beam 12, every group of sub- support frame 11 includes top panel 111, lower panel 112, consolidates
Surely be connected to the web 113 between the top panel 111 and lower panel 112, be fixedly connected on several on the web 113 plus
Strengthening tendons 114, two stent foots 115 for being fixedly connected on 112 lower part of lower panel, the branch of outermost two groups of sub- support frames 11
It is provided on frame angle and widens footing 116.
The present embodiment also provides a kind of segmentation flexibility and shelves method, comprising:
Step 1: using crane by handling subsection to the top of flexible bridge shape bracket 1, first successive step segment level；
Step 2: crane gradually transfers segmentation, make the three-stage support post 2 of intermediate region and segmentation on flexible bridge shape bracket 1
Support face contact；
Step 3: adjustment not in the three-stage support post 2 of the support face contact of segmentation hole mast 22 and open support column
The relative position of bar 21 keeps the top of its stud bar 23 minimum at a distance from the supporting surface of segmentation；
Step 4: accurate adjustment segment level makes its level using the contact point of the supporting surface of segmentation and three-stage support post 2 as fulcrum
Deviation≤± 5mm；
Step 5: the stud bar 23 in rotation three-stage support post 2, makes the support face paste of all stud bar 23 and segmentation
It closes；
Step 6: reducing the stress weight of hoist lifting hook, what segmentation was shelved in observation shelves whether state changes, if segmentation
There is unstability in posture, then restores the original stress weight of hoist lifting hook, enter step one, if segmentation attitude stabilization, enters
Next step；
Step 7: regulating fender column 3, so that several diplopore crescent baffles 33 are in contact with the supporting surface of segmentation.
Preferably, crane described in the present embodiment step 2 is gradually transferred before being segmented, further includes: by all three-stage
The thread segment rotation of the stud bar 23 of support post 2 is retracted into hole mast 22, and the height of three-stage support post 2 is adjusted
To same level height.
As further preferred, if using dry oil pump and/or flower Lenzin tune segment level in the present embodiment step 4.
As further preferred, the stress weight of the hoist lifting hook of reduction 30% in the present embodiment step 6.
As branch further preferred, that several diplopore crescent baffles 33 are made described in the present embodiment step 7 and are segmented
Support face is in contact, further includes: at least three diplopore crescent moon baffles is made to generate two contact points, and three with the supporting surface of segmentation
Diplopore crescent moon baffle constitutes triangle.
As further preferred, the present embodiment this method further include:
Step 8: gradually discharging the suspension hook of crane, while removing oil pump, Hua Lan.
Although above-described embodiment makes specific descriptions to the present invention, come for those of ordinary skill in the art
It says, it is understood that can be modified within spirit and scope of the invention based on present disclosure not departing from
Or improve, these modification and improvement are all within spirit and scope of the invention.
Claims (6)
1. a kind of segmentation flexibility shelves method, which is characterized in that this method is based on being segmented flexible shelving unit, and structure includes:
Flexible bridge shape bracket (1)；
Several three-stage support posts (2), the three-stage support post (2) are fixed on the flexible bridge shape bracket (1), institute
Three-stage support post (2) are stated to include the open support mast (21) being fixed on vertically on the flexible bridge shape bracket (1), be arranged
In the hole mast (22) that the open support mast (21) is internal and fixes by bolt, it is threaded in the hole mast (22)
On stud bar (23), offer the first hole passed through for bolt, the open support mast (21) on the hole mast (22)
On be provided with the second hole passed through for bolt being vertically arranged；And
Several baffle columns (3), the baffle column (3) are divided into two rows of be arranged the two of flexible bridge shape bracket (1) top
Side, the baffle column (3) include the diplopore crescent moon baffle support mast being fixedly connected on the flexible bridge shape bracket (1)
(31), the rounded porous clamping plate (32) in diplopore crescent moon baffle support mast (31), bolt connection are fixedly connected on
Diplopore crescent baffle (33) on the rounded porous clamping plate (32) opens up in the middle part of the rounded porous clamping plate (32)
Three holes (321), the peripheral ring of the rounded porous clamping plate (32) are furnished with several 4th holes (322), the diplopore crescent baffle
(33) the 5th hole (331), the 6th hole (332) are provided on, the 5th hole (331) and the third hole (321) are for rotary shaft
It passes through, the 6th hole (332) connect with the 4th hole (322) cooperation bolt；
This method comprises the following steps:
Step 1: using crane by handling subsection to above flexible bridge shape bracket (1), first successive step segment level；
Step 2: crane gradually transfers segmentation, make the three-stage support post (2) of intermediate region on flexible bridge shape bracket (1) with
The support face contact of segmentation；
Step 3: adjustment not in the three-stage support post (2) of the support face contact of segmentation hole mast (22) and porous branch
The relative position of dagger bar (21) keeps the top of its stud bar (23) minimum at a distance from the supporting surface of segmentation；
Step 4: accurate adjustment segment level makes its water using the contact point of the supporting surface of segmentation and three-stage support post (2) as fulcrum
Flat deviation≤± 5mm；
Step 5: the stud bar (23) in rotation three-stage support post (2), makes the support of all stud bar (23) and segmentation
Face paste is closed；
Step 6: reducing the stress weight of hoist lifting hook, what segmentation was shelved in observation shelves whether state changes, if segmentation
There is unstability in posture, then restores the original stress weight of hoist lifting hook, enter step one, if segmentation attitude stabilization, enters
Next step；
Step 7: regulating fender column (3), so that several diplopore crescent baffles (33) are in contact with the supporting surface of segmentation.
2. segmentation flexibility according to claim 1 shelves method, which is characterized in that crane described in step 2 is gradually transferred
Before segmentation, further includes: the thread segment rotation of the stud bar (23) of all three-stage support posts (2) is retracted into hole mast
(22) in, and the height of three-stage support post (2) is adjusted to same level height.
3. segmentation flexibility according to claim 2 shelves method, which is characterized in that if in step 4 using dry oil pump and/
Or flower Lenzin tune segment level.
4. segmentation flexibility according to claim 3 shelves method, which is characterized in that the crane of reduction 30% is hung in step 6
The stress weight of hook.
5. segmentation flexibility according to claim 4 shelves method, which is characterized in that make several diplopores described in step 7
Crescent baffle (33) with segmentation supporting surface be in contact, further includes: make at least three diplopore crescent moon baffles with the branch of segmentation
Support face generates two contact points, and three diplopore crescent moon baffles constitute triangle.
6. segmentation flexibility according to claim 5 shelves method, which is characterized in that this method further include:
Step 8: gradually discharging the suspension hook of crane, while removing oil pump, Hua Lan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811261357.XA CN109606543B (en) | 2018-07-30 | 2018-07-30 | Sectional flexible laying method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810852729.XA CN109501957B (en) | 2018-07-30 | 2018-07-30 | Sectional flexible laying device and method |
| CN201811261357.XA CN109606543B (en) | 2018-07-30 | 2018-07-30 | Sectional flexible laying method |
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|---|---|---|---|
| CN201810852729.XA Division CN109501957B (en) | 2018-07-30 | 2018-07-30 | Sectional flexible laying device and method |
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| CN109606543A true CN109606543A (en) | 2019-04-12 |
| CN109606543B CN109606543B (en) | 2020-12-04 |
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| CN201810852729.XA Active CN109501957B (en) | 2018-07-30 | 2018-07-30 | Sectional flexible laying device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501957A (en) * | 2018-07-30 | 2019-03-22 | 沪东中华造船(集团)有限公司 | A kind of flexible shelving unit of segmentation and method |
| CN110510057A (en) * | 2019-07-10 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A kind of hanging method of sheet segmentation |
| CN112338590A (en) * | 2020-10-30 | 2021-02-09 | 共享智能机器（苏州）有限公司 | Frock clamp of bearing frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581419A (en) * | 2021-09-03 | 2021-11-02 | 上海外高桥造船有限公司 | Ship carrying device |
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| CN109501957A (en) * | 2018-07-30 | 2019-03-22 | 沪东中华造船(集团)有限公司 | A kind of flexible shelving unit of segmentation and method |
| CN109501957B (en) * | 2018-07-30 | 2020-10-30 | 沪东中华造船(集团)有限公司 | Sectional flexible laying device and method |
| CN110510057A (en) * | 2019-07-10 | 2019-11-29 | 沪东中华造船(集团)有限公司 | A kind of hanging method of sheet segmentation |
| CN112338590A (en) * | 2020-10-30 | 2021-02-09 | 共享智能机器（苏州）有限公司 | Frock clamp of bearing frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109606543B (en) | 2020-12-04 |
| CN109501957A (en) | 2019-03-22 |
| CN109501957B (en) | 2020-10-30 |
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