CN107142919A - A kind of detachable truss leg - Google Patents
A kind of detachable truss leg Download PDFInfo
- Publication number
- CN107142919A CN107142919A CN201710392982.7A CN201710392982A CN107142919A CN 107142919 A CN107142919 A CN 107142919A CN 201710392982 A CN201710392982 A CN 201710392982A CN 107142919 A CN107142919 A CN 107142919A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- boss
- chord member
- spud leg
- hole seat
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0004—Nodal points
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0056—Platforms with supporting legs
- E02B2017/006—Platforms with supporting legs with lattice style supporting legs
Abstract
The invention discloses a kind of detachable truss leg, belong to ocean platform field.The detachable truss leg includes at least two spud leg units, each spud leg unit includes at least three parallel arrangements and not chord member in the same plane, length direction of at least two spud leg units along spud leg unit is sequentially connected, connected between two spud leg units of arbitrary neighborhood by an attachment structure, each attachment structure includes at least three first connectors and at least three second connectors;First connector includes boss and the first connecting plate, and the first connecting plate is vertical with chord member, and the first connecting plate is fixed between chord member and boss;Second connector includes hole seat and the second connecting plate, and the second connecting plate is vertical with chord member, and hole seat is fixed between chord member and the second connecting plate;Boss is plugged in the seat of hole, and the first connecting plate and the second connecting plate are correspondingly arranged and be detachably connected by fixture.
Description
Technical field
The present invention relates to ocean platform field, more particularly to a kind of detachable truss leg.
Background technology
Self-elevating ocean platform is supported on operation on the sea by spud leg, from boat or towage when need to pack up spud leg.Spud leg
It is generally divided into cylinder spud leg and truss leg.Wherein, truss leg is lightweight, saves material, and water resistance and wind load are small, carries energy
Power is strong and applies wide.
At present, truss leg is generally made using overall structure, after truss leg is packed up, can cause self-elevating ocean platform
Whole center of gravity is higher, and stability is deteriorated.Meanwhile, after the truss leg that overall structure makes is packed up, a part is still suffered from flat
Above platform, influence whether that the loop wheel machine on platform is rotated, so as to have a strong impact on the scope of loop wheel machine operation.
The content of the invention
Generally made, after truss leg is packed up, can be caused using overall structure in order to solve truss leg in the prior art
The whole center of gravity of self-elevating ocean platform is higher, the problem of stability is deteriorated, and the embodiments of the invention provide a kind of detachable truss
Spud leg.The technical scheme is as follows:
The embodiments of the invention provide a kind of detachable truss leg, the detachable truss leg includes at least two
Individual spud leg unit, each spud leg unit includes at least three parallel arrangements and not chord member in the same plane, it is described extremely
Few length direction of two spud leg units along the spud leg unit is sequentially connected, between two spud leg units of arbitrary neighborhood
Connected by an attachment structure, each attachment structure includes at least three first connectors and at least three second connections
Part, at least three strings bar of at least three first connector and each spud leg unit is corresponded, and described at least three
At least three strings bar of individual second connector and each spud leg unit is corresponded;First connector include boss and
First connecting plate, first connecting plate is vertical with the chord member, and first connecting plate is fixed on the chord member and described convex
Between platform;Second connector includes hole seat and the second connecting plate, and second connecting plate is vertical with the chord member, the hole
Seat is fixed between the chord member and second connecting plate;The boss is plugged in the hole seat, first connecting plate
It is correspondingly arranged and is detachably connected by fixture with second connecting plate.
In a kind of implementation of the embodiment of the present invention, the boss be conical boss, round platform boss, pyramid boss or
Terrace with edge boss, the bottom surface of conical boss or the pyramid boss is fixedly connected with first connecting plate, or the round platform is convex
The bottom surface of platform or terrace with edge boss is fixedly connected with first connecting plate.
In another implementation of the embodiment of the present invention, one end that the boss inserts the hole seat is provided with down
Angle.
In another implementation of the embodiment of the present invention, open up fluted on the hole seat, the groove is circular cone
Groove, round platform groove, pyramid groove or terrace with edge groove, the hole seat against the one of the bottom surface of the nearly conical recess or pyramid groove
Face is connected with second connecting plate, or the hole seat against the one side of the bottom surface of nearly the round platform groove or terrace with edge groove with
The second connecting plate connection.
In another implementation of the embodiment of the present invention, the depth of the hole seat upper groove is more than the height of boss.
In another implementation of the embodiment of the present invention, the boss and first connecting plate pass through the company of welding
Connect, first connecting plate is connected by welding with the rack on the chord member and the chord member;Hole seat and described the
Two connecting plates are by being welded to connect, and the hole seat is connected by welding with the rack on the chord member and the chord member.
In another implementation of the embodiment of the present invention, the shape of first connecting plate and second connecting plate
Identical, first connecting plate is shaped as sector.
In another implementation of the embodiment of the present invention, along institute on first connecting plate and second connecting plate
Stating the circular arc side arranged for interval of sector has multiple connecting holes, and the fixture is screw bolt and nut, first connecting plate and
Second connecting plate is detachably connected by connecting hole, screw bolt and nut.
In another implementation of the embodiment of the present invention, the chord member upper and lower ends of the spud leg unit have singletree branch
Support, the singletree is located between first connecting plate and second connecting plate.
In another implementation of the embodiment of the present invention, the length of the spud leg unit is the integer of the rack facewidth
Times.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is:
Detachable truss leg provided by the present invention, is divided into several spud leg units, the spud leg unit being adjacently positioned
It is detachably connected by attachment structure, realizes being detachably connected for truss leg.Self-elevating ocean platform before lifting platform,
Can be according to the platform actual job depth of water, flexibly selection is adapted to the spud leg progress assembly of length, reduces spud leg and exposes lifting platform
The height of system wedge bracket, adds stability during platform operations, saves platform and receives the time that spud leg is dismantled after spud leg, carries
High platform operations efficiency.Spud leg need to be withdrawn platform hull, be higher by platform liter by self-elevating ocean platform from before boat or towage
The spud leg part of drop system wedge bracket can be disassembled into the form storage of segmentation above deck, so reduce the height of spud leg,
So as to reduce the center of gravity of self-elevating ocean platform, stabilization of the self-elevating ocean platform during boat certainly and towage is added
Property.Meanwhile, in use, the length of truss leg more than wedge bracket can arbitrarily be adjusted, by truss leg more than wedge bracket
Contraction in length after, can avoid having influence on loop wheel machine on platform and rotate, so that the problem of having a strong impact on the scope of loop wheel machine operation.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of detachable truss leg provided in an embodiment of the present invention;
Fig. 2 is the structural representation of spud leg unit provided in an embodiment of the present invention;
Fig. 3 is the structural representation of the first connector provided in an embodiment of the present invention;
Fig. 4 is the structural representation of the second connector provided in an embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural representation of detachable truss leg provided in an embodiment of the present invention, described referring to Fig. 1
Detachable truss leg includes at least two spud leg units 100.Fig. 2 is the structure of spud leg unit provided in an embodiment of the present invention
Schematic diagram, referring to Fig. 2, each spud leg unit 100 includes at least three parallel arrangements and not chord member in the same plane
101, length direction of at least two spud legs unit 100 along the spud leg unit 100 is sequentially connected, two of arbitrary neighborhood
Connected between the spud leg unit 100 by an attachment structure 200, each attachment structure 200 includes at least three first
The connector 220 of connector 210 and at least three second, at least three first connector 210 and each spud leg unit
100 at least three strings bar 101 is corresponded, at least three second connector 220 and each spud leg unit 100
At least three strings bar 101 is corresponded.Fig. 3 is the structural representation of the first connector provided in an embodiment of the present invention, referring to figure
3, first connector 210 includes the connecting plate 212 of boss 211 and first, first connecting plate 212 and the chord member 101
Vertically, first connecting plate 212 is fixed between the chord member 101 and the boss 211;Fig. 4 is that the embodiment of the present invention is carried
The structural representation of the second connector supplied, referring to Fig. 4, second connector 220 includes hole seat 221 and the second connecting plate
222, second connecting plate 222 is vertical with the chord member 101, and the hole seat 221 is fixed on the chord member 101 and described second
Between connecting plate 222;The boss 211 is plugged in the hole seat 221, first connecting plate 212 and second connection
Plate 222 is correspondingly arranged and is detachably connected by fixture.
Wherein, the first connecting plate 212, the second connecting plate 222 and chord member 10 vertically refer to, the first connecting plate 212, second connects
The plate face of fishplate bar 222 and the length direction of chord member 10 are vertical.
Wherein, first connecting plate 212 and second connecting plate 222 are correspondingly arranged and referred to, first connecting plate
212 is corresponding with the part that second connecting plate 222 is located at the side of chord member 101, namely positioned at the same side of chord member 101.
Detachable truss leg provided by the present invention, is divided into several spud leg units, the spud leg unit being adjacently positioned
It is detachably connected by attachment structure, realizes being detachably connected for truss leg.Self-elevating ocean platform before lifting platform,
Can be according to the platform actual job depth of water, flexibly selection is adapted to the spud leg progress assembly of length, reduces spud leg and exposes lifting platform
The height of system wedge bracket, adds stability during platform operations, saves platform and receives the time that spud leg is dismantled after spud leg, carries
High platform operations efficiency.Spud leg need to be withdrawn platform hull, be higher by platform liter by self-elevating ocean platform from before boat or towage
The spud leg part of drop system wedge bracket can be disassembled into the form storage of segmentation above deck, so reduce the height of spud leg,
So as to reduce the center of gravity of self-elevating ocean platform, stabilization of the self-elevating ocean platform during boat certainly and towage is added
Property.Meanwhile, in use, the length of truss leg more than wedge bracket can arbitrarily be adjusted, by truss leg more than wedge bracket
Contraction in length after, can avoid having influence on loop wheel machine on platform and rotate, so that the problem of having a strong impact on the scope of loop wheel machine operation.
In addition, using the truss leg of detachable segmentation, during making, stock utilization is high.Because compared to monoblock type
For spud leg, the length of every chord member, rack etc. is smaller, when making, and cutting the waste material produced may be less, so as to improve
Stock utilization.
Referring to Fig. 1, the present embodiment is illustrated by taking triangular truss spud leg unit as an example, certainly, in the embodiment of the present invention
In, the shape of spud leg unit be not intended to limit in this way, can also be quadrangle, or more side number figure.
What deserves to be explained is, include a top spud leg unit and a bottom in above-mentioned at least two spud legs unit 100
Portion's spud leg unit.The lower end of bottom spud leg unit 100 welds together with shoe 300, the upper end of bottom spud leg unit and other
The upper end of spud leg unit is identical, is connected with boss and the first connecting plate;There are shrouding, top spud leg unit in top spud leg unit upper end
Lower end it is identical with the lower end of other spud leg units, be connected with hole seat and the second connecting plate.Except bottom spud leg unit and top stake
Outside leg unit, the structure of other spud leg units is identical, can be combined, exchange.For other spud leg units 100 (except
Top spud leg unit and bottom spud leg unit) for, one end of chord member 101 is fixed with the first connecting plate 212, chord member 101 it is another
One end is fixed with hole seat 221.
In embodiments of the present invention, the boss 211 can be conical boss 211, round platform boss 211, pyramid boss 211
Or terrace with edge boss 211, the bottom surface of the conical boss 211 or pyramid boss 211 is fixedly connected with first connecting plate 212,
Or the bottom surface of the round platform boss 211 or terrace with edge boss 211 is fixedly connected with first connecting plate 212.
Referring to Fig. 3, one end that the boss 211 inserts the hole seat 221 is provided with chamfering, is easy to pair of boss and hole seat
Position and insertion, and then it is easy to the installation and removal of spud leg unit.
In embodiments of the present invention, fluted 223 are opened up on the hole seat 221, the groove can be conical recess, circle
Platform groove, pyramid groove or terrace with edge groove, hole seat 221 close to the conical recess or the bottom surface of pyramid groove one side with
Second connecting plate 222 is connected, or hole seat 221 is close to the one side of the round platform groove or the bottom surface of terrace with edge groove
It is connected with second connecting plate 222.
Using boss and hole seat positioning between adjacent spud leg unit, overcome horizontal shear when spud leg is used, boss with
The cooperation of hole seat facilitates spud leg unit to dock.
Preferably, boss 211 is round platform boss 211, and the groove of hole seat 221 is platform groove, is on the one hand easy to make, another
When aspect make it that spud leg unit is assembled, easily boss can be inserted in groove, and it is good to assemble effect.
Wherein, the taper of round platform boss 211 can be 1:50, ensure that boss and groove can be easy to dress using round platform design
Match somebody with somebody, meanwhile, the taper of round platform boss is smaller, it is to avoid round platform top is meticulous when taper is big, causes to connect illusive problem.
In embodiments of the present invention, the height that can be with depth more than boss 211 of 221 upper grooves of the hole seat, it is to avoid convex
Platform fabrication error causes boss to cannot be completely inserted into groove, the problem of causing to there is gap between two connecting plates, two connections
There is the connection that on the one hand gap is unfavorable for two connecting plates between plate, on the other hand can cause the mill between boss and hole seat
Damage, the life-span of influence boss and hole seat.
Specifically, the big 5-20mm of height of the depth ratio boss 211 of 221 upper grooves of hole seat.Preferably, 221 fovea superiors of hole seat
The big 10mm of height of the depth ratio boss 211 of groove, the depth and the height difference of boss 211 of groove is too small, is produced during production
Error may exceed the numerical value, cause the design failure, the depth and the height difference of boss 211 of groove are excessive, can make again
Pore-forming seat it is oversized.
In a kind of implementation of the embodiment of the present invention, the boss 211 and first connecting plate 212 pass through welding
Connection, first connecting plate 212 is connected by welding with the rack 102 on the chord member and the chord member.
In a kind of implementation of the embodiment of the present invention, the hole seat 221 passes through welding with second connecting plate 222
Connection, the hole seat 221 is connected by welding with the rack 102 on the chord member and the chord member.Specifically, referring to Fig. 2,
The upper end of hole seat 221 is welded with chord member, and rack 102 is welded with the side of hole seat.
In embodiments of the present invention, first connecting plate 212 is identical with the shape of second connecting plate 222, described
First connecting plate 212 is shaped as sector.That is, first connecting plate 212 and second connecting plate 222 are sector
Plate, fanning strip includes two arc-shaped sides and two straight flanges, arc of two straight flanges from the arc-shaped side in outside to inner side (close to the center of circle)
When shape side extends, gradually the center of circle to arc is close.
Referring to Fig. 3, the first connector 210 also includes the bottom plate 213 for being arranged in boss bottom, bottom plate 213 and described first
Connecting plate 212 is connected.
Specifically, the bottom plate 213 can be structure as a whole with the first connecting plate 212, effect be facilitate the first connecting plate and
The connection of boss.
Referring to Fig. 4, the second connecting plate 222 is arranged on hole seat 221 and set on the side wall of reeded one end, so as to avoid gear
Firmly the patchhole of boss 211 seat 221 groove.Certainly, in other embodiments, the second connecting plate 222 can also be directly overlayed
Hole seat 221 is set on reeded end face, now in order to ensure the connection of boss and groove, it is necessary to be opened in the second connecting plate 222
If the through hole passed through for boss.
Referring to Fig. 4, one end that hole seat 221 is connected with chord member 101 is provided with protuberance 224, because the middle part of chord member 101 is empty
The heart, thus during assembling, the protuberance 224 is inserted into the hollow interior of chord member 101, then by contact of the chord member 101 with hole seat 221
Face is welded, and above-mentioned assembling mode can be easy to the fixation and assembling of chord member 101 and hole seat 221.The hole seat 221 outer wall be
Elliptic Cylinder, protuberance 224 is Elliptic Cylinder, and protuberance 224 is arranged on the top of hole seat 221, and the ellipsoid of protuberance 224
The size in (section of Elliptic Cylinder) is less than the size of the ellipsoid of hole seat 221.
Referring again to Fig. 4, two relative welding planes 225, the welding plane 225 are provided with the outer wall of hole seat 221
For being welded with rack.
In a kind of implementation of the embodiment of the present invention, support bar is provided between the chord member of the spud leg unit 100
103 supports, the support bar 103 is located between first connecting plate 212 and second connecting plate 222, and is unable to shadow
Ring the installation of the first or second connecting plate connecting bolt.
As depicted in figs. 1 and 2, the support bar 103 include with chord member vertically arranged singletree, and be in tilted layout
Hound.
As shown in Fig. 2 singletree includes 3,3 singletrees are arranged between three strings bar, between adjacent singletree
Angle it is equal with the angle that three strings bar is formed, as shown in Fig. 2 the angle between adjacent singletree is 60 °.
Further, fan-shaped central angle is equal with the angle of spud leg adjacent crossbrace bar, as shown in Fig. 2 phase in this example
Angle between adjacent singletree is 60 °, then this fan-shaped central angle can be 60 °.In other embodiments, adjacent stull
Angle between bar can also be 90 °, then now fan-shaped central angle can be 90 °.In embodiments of the present invention, as far as possible will fan
It is sufficiently large that the central angle of shape is designed, so that the area of the first connecting plate 212 and second connecting plate 222 is sufficiently large,
So as to ensure the bonding strength of the two, but, it is necessary to avoid the He of the first connecting plate 212 while ensureing that its area is sufficiently large
Second connecting plate 222 blocks the rack on chord member, and rack is usually placed in the both sides of singletree, so by fan-shaped circle
Heart angle is equal with the angle of spud leg adjacent crossbrace bar to be set, and both can guarantee that the first connecting plate 212 and second connecting plate 222
Area is sufficiently large, is avoided that the first connecting plate 212 and second connecting plate 222 block the rack on chord member again.
In a kind of implementation of the embodiment of the present invention, on first connecting plate 212 and second connecting plate 222
There are multiple connecting holes 230 along the fan-shaped circular arc side arranged for interval, the fixture is screw bolt and nut, and described first connects
Fishplate bar 212 and second connecting plate 222 are detachably connected by connecting hole 230, screw bolt and nut.The quantity of screw bolt and nut
It is equal with the quantity of the connecting hole 230 on the first connecting plate 212 or second connecting plate 222.Here screw bolt and nut is used
The connection of the first connecting plate 212 and second connecting plate 222 is carried out, compared in the first connecting plate 212 and the second connecting plate
Screw is set on 222 and is connected by screw bolts, repeatedly dismounting can be avoided to cause the problem of screw weares and teares.
As shown in figure 3, being provided with 5 on the first connecting plate 212 provided in an embodiment of the present invention and second connecting plate 222
Individual connecting hole 230, sets 5 connecting holes 230 to carry out the connection of the first connecting plate 212 and the second connecting plate 222, on the one hand ensures
The bonding strength of the two, on the other hand avoids the intensity of joint board that connecting hole excessively causes and declines and assemble excessively complicated
The problem of.Certainly, connection hole number is not limited in 5, and more or less connecting holes can be set according to actual needs.
In embodiments of the present invention, the length of each spud leg unit is the integral multiple of the rack facewidth, so both can guarantee that stake
The integrality of the tooth form of leg unit upper rack, while also can guarantee that each spud leg unit (except top spud leg unit and bottom stake
Leg unit) can arbitrarily it exchange.
In embodiments of the present invention, the first connector 210 and the second connector 220 can be used and the identical of chord member 101
Material is made, and both can guarantee that the intensity of whole spud leg, can be easy to design and make again.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of detachable truss leg, the detachable truss leg includes at least two spud leg units, each described
Spud leg unit includes at least three parallel arrangements and not chord member in the same plane, and at least two spud legs unit is described in
The length direction of spud leg unit is sequentially connected, and is connected between two spud leg units of arbitrary neighborhood by an attachment structure,
Characterized in that, each attachment structure includes at least three first connectors and at least three second connectors, it is described extremely
At least three strings bar of few three the first connectors and each spud leg unit is corresponded, at least three second connection
At least three strings bar of part and each spud leg unit is corresponded;
First connector includes boss and the first connecting plate, and first connecting plate is vertical with the chord member, and described first
Connecting plate is fixed between the chord member and the boss;Second connector includes hole seat and the second connecting plate, described the
Two connecting plates are vertical with the chord member, and the hole seat is fixed between the chord member and second connecting plate;The boss is inserted
It is located in the hole seat, first connecting plate and second connecting plate are correspondingly arranged and be detachably connected by fixture.
2. detachable truss leg according to claim 1, it is characterised in that the boss is conical boss, round platform
Boss, pyramid boss or terrace with edge boss, the bottom surface of conical boss or the pyramid boss are fixedly connected with first connecting plate,
Or the bottom surface of the round platform boss or terrace with edge boss is fixedly connected with first connecting plate.
3. detachable truss leg according to claim 2, it is characterised in that the boss inserts the one of the hole seat
End is provided with chamfering.
4. detachable truss leg according to claim 2, it is characterised in that open up fluted on the hole seat, institute
Groove is stated for conical recess, round platform groove, pyramid groove or terrace with edge groove, the hole seats against the nearly conical recess or pyramid is recessed
The side wall of one end of the bottom surface of groove is connected with second connecting plate, or to seat against nearly the round platform groove or terrace with edge recessed in the hole
The side wall of one end of the bottom surface of groove is connected with second connecting plate.
5. detachable truss leg according to claim 4, it is characterised in that the depth of the hole seat upper groove is more than
The height of boss.
6. the detachable truss leg according to claim any one of 1-5, it is characterised in that the boss and described
One connecting plate is by being welded to connect, and first connecting plate is connected by welding with the rack on the chord member and the chord member
Connect;The hole seat is with second connecting plate by being welded to connect, and the hole seat passes through welding and the chord member and the string
Rack connection on bar.
7. the detachable truss leg according to claim any one of 1-5, it is characterised in that first connecting plate and
The shape of second connecting plate is identical, and first connecting plate is shaped as sector.
8. detachable truss leg according to claim 7, it is characterised in that first connecting plate and described second
There are multiple connecting holes along the fan-shaped circular arc side arranged for interval on connecting plate, the fixture is screw bolt and nut, described
First connecting plate and second connecting plate are detachably connected by connecting hole, screw bolt and nut.
9. the detachable truss leg according to claim any one of 1-5, it is characterised in that the string of the spud leg unit
Support bar is disposed between bar, the support bar is located between first connecting plate and second connecting plate.
10. the detachable truss leg according to claim any one of 1-5, it is characterised in that the spud leg unit
Length is the integral multiple of the rack facewidth.
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CN201710392982.7A CN107142919B (en) | 2017-05-27 | 2017-05-27 | A kind of detachable truss leg |
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CN107142919B CN107142919B (en) | 2019-07-09 |
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CN109555263A (en) * | 2019-01-07 | 2019-04-02 | 武汉船用机械有限责任公司 | Spud leg unit and spud leg |
CN110331708A (en) * | 2019-07-24 | 2019-10-15 | 大连壹海科技有限公司 | Offshore platform multi-panel bevel-type quick-connect machanism |
CN110789676A (en) * | 2019-11-07 | 2020-02-14 | 招商局重工(江苏)有限公司 | Offshore production platform with three groups of truss rack type pile legs |
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CN106284264A (en) * | 2016-08-16 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of detachable truss leg |
CN106544997A (en) * | 2016-10-18 | 2017-03-29 | 武汉船用机械有限责任公司 | A kind of guiding mechanism of truss leg jacking system |
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CN205314080U (en) * | 2016-01-12 | 2016-06-15 | 上海振华重工(集团)股份有限公司 | Detachable jack -up platform cylinder spud leg |
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CN109555263A (en) * | 2019-01-07 | 2019-04-02 | 武汉船用机械有限责任公司 | Spud leg unit and spud leg |
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CN110789676A (en) * | 2019-11-07 | 2020-02-14 | 招商局重工(江苏)有限公司 | Offshore production platform with three groups of truss rack type pile legs |
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CN107142919B (en) | 2019-07-09 |
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