CN102659028A - Double-body movable self-elevating crane ship - Google Patents
Double-body movable self-elevating crane ship Download PDFInfo
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- CN102659028A CN102659028A CN2012101340285A CN201210134028A CN102659028A CN 102659028 A CN102659028 A CN 102659028A CN 2012101340285 A CN2012101340285 A CN 2012101340285A CN 201210134028 A CN201210134028 A CN 201210134028A CN 102659028 A CN102659028 A CN 102659028A
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Abstract
The invention provides a double-body movable self-elevating crane ship. The crane ship comprises a double-beam gantry crane, a left ship body and a right ship body, wherein the double-beam gantry crane comprises four crane brackets and a ring of beam for connecting the four crane brackets; the left ship body and the right ship body are arranged in a cab and a control room on the head of the crane ship; a deck goods placement area and a lifting area are formed between the left ship body and the right ship body; the deck goods placement area is positioned in front of the lifting area; two crane brackets are positioned on the left ship body; the other two crane brackets are positioned on the right ship body; and the beam can ascend or descend relative to the four crane brackets. The crane ship is high in stability during sailing and operation, the lifting height of the double-beam gantry crane arranged on the crane ship can be adjusted according to the actual requirement, and the lifting range and lifting space of the crane are expanded.
Description
Technical field
The present invention relates to the removable jack up crane ship of a kind of binary.
Background technology
Along with the exploitation of marine oil, large-scale marine engineering with salvage at sea the development of cause, the large-scale crane ship oceangoing ship obtains tremendous development in recent years as must obligato major project boats and ships.China is since reform and opening-up; Development is very fast in this respect, and particularly along with the exploitation of the regional oil-gas field of South Sea deep water, the impetus is swifter and more violent; In China; The offshore platform lifting is existing many, and agenda has also been put in the dismounting of offshore platform now, and the main equipment of these engineerings is exactly a large-scale crane ship; The nearest large bridge engineering of China is a lot, the main large-scale crane ship that leans on of the decking lifting of these engineerings; The new ideas that large-scale crane ship is salvaged a sunken ship have fast been developed in addition again; The Russian atomic submarine " Kursk " of accident sinking number is salvaged with large-scale crane ship; Because hoisting capacity is not enough; Under water submarine is cut into two ends and just sling respectively, these market demands impel large-scale crane ship to become the development focus.
Summary of the invention
The technical matters that the present invention will solve is to provide a kind of binary removable full jack up crane ship, and this crane ship is at navigation and the good stability during operation, and can regulate the height that hangs of set double girder gantry crane on the crane ship according to actual needs.
In order to solve the problems of the technologies described above; The removable jack up crane ship of binary provided by the invention; Comprise a double girder gantry crane, said double girder gantry crane comprise four loop wheel machine supports, with four loop wheel machine supports couple together one the circle crossbeam, said crane ship also comprises left hull and right hull; A shared operator's compartment and the control cabin that is located at the crane ship head of said left hull and right hull; Put goods area and lifting zone for the deck between said left hull and the right hull, said deck is put goods area and is positioned at the regional the place ahead of lifting, and said two loop wheel machine supports are positioned on the left hull; Said two other loop wheel machine support is positioned on the right hull, and said crossbeam can rise or descend by relative four loop wheel machine supports.
Further; Be respectively equipped with a jacking system on four angles of said each loop wheel machine support; Said jacking system comprises two root posts; Be provided with between said two root posts to connect and support, said two its short transverses of root post upper edge are provided with a plurality of pin-and-holes one to one, and being fixed with two root posts on the said crossbeam is a pair of upper cylinder that symmetry, level are oppositely arranged; The corresponding oil cylinder that is provided with a pair of time under the said a pair of upper cylinder; Said following oil cylinder is that symmetry, level are oppositely arranged with two root posts, is fixed with a plurality of jacking cylinders between said a pair of upper cylinder and a pair of following oil cylinder, and said a plurality of jacking cylinders are parallel to two root posts; Make piston rod when a pair of upper cylinder shrink the piston rod elongation of leaving its corresponding pin-and-hole, a pair of oil cylinder down respectively when inserting its corresponding pin-and-hole respectively and being fixed, crossbeam jacking or decline that the piston rod of a plurality of jacking cylinders is flexible simultaneously to be driven a pair of upper cylinder, fix with a pair of upper cylinder; Insert its corresponding pin-and-hole respectively when the elongation of the piston rod of a pair of upper cylinder and be fixed, the piston rod of a pair of oil cylinder down shrinks when leaving its corresponding pin-and-hole respectively, the piston rod of a plurality of jacking cylinders is flexible simultaneously to drive a pair of oil cylinder jacking or decline down.
Preferably, be respectively equipped with the loop wheel machine orbit on said left hull and the right hull, said double girder gantry crane can move forward and backward along left relatively hull of loop wheel machine orbit and right hull.
Further; Said loop wheel machine orbit comprises first top flange, first web and first lower flange; Said first top flange is parallel to each other with first lower flange and through being connected with the first vertical web of first top flange; Said first lower flange is fixed on left hull or the right hull; Cooperate with every loop wheel machine orbit and to be provided with a plurality of therebetween locking oil cylinders; Said a plurality of therebetween locking oil cylinder all is fixed on double girder gantry crane below, and the piston rod of said a plurality of therebetween locking oil cylinders is flexible can be clamped first top flange or unclamp, also comprise with first top flange be symmetry, be oppositely arranged up and down many to the front clamp oil cylinder; And with first top flange be symmetry, be provided with up and down many to the back clamping oil cylinder; Said many to the front clamp oil cylinder with many back clamping oil cylinder is laid respectively at the both sides of a plurality of therebetween locking oil cylinders, the piston rod of said every pair of front clamp oil cylinder is flexible can be clamped first top flange or unclamp, and the piston rod of clamping oil cylinder is flexible after said every pair can clamp first top flange or unclamp; Said many to being fixed with first push cylinder between front clamp oil cylinder and a plurality of therebetween locking oil cylinder, said a plurality of therebetween locking oil cylinders and many to being fixed with second push cylinder between the clamping oil cylinder of back.
Further; The cylinder barrel end of said therebetween locking oil cylinder is fixed on the middle supporting plate; Supporting plate is fixed on the double girder gantry crane below in the middle of said, also comprises front baffle and rear frame that two cross sections are rectangle, the both sides, front and back of supporting plate in the middle of said front baffle and rear frame lay respectively at; Said front baffle comprises the first parallel upper plate and first lower plate; The opening that the said first lower plate opening, first web pass first lower plate makes whole front baffle cover on first top flange, and the cylinder barrel end of said every pair of front clamp oil cylinder is separately fixed on first upper plate and first lower plate; Said rear frame comprises the second parallel upper plate and second lower plate; The opening that the said second lower plate opening, first web pass second lower plate makes whole rear frame cover on first top flange, and the cylinder barrel end of clamping oil cylinder is separately fixed on second upper plate and second lower plate after said every pair.
Preferably, but said crossbeam is provided with the winch of two collaborative works.
The binary hull of the removable jack up crane ship of binary of the present invention has increased the stability of boats and ships when navigation and operation; The double girder gantry crane that has jacking system; Can regulate according to actual needs and hang height; And double girder gantry crane binary hull relatively moves forward and backward, thereby has enlarged the lifting scope and lifting space of boats and ships hoisting cranes.
Description of drawings
Fig. 1 is the front view of the removable jack up crane ship of binary of the present invention.
Fig. 2 is the birds-eye view of the removable jack up crane ship of binary of the present invention, and wherein double girder gantry crane moves to top, lifting zone.
Fig. 3 is the another birds-eye view of the removable jack up crane ship of binary of the present invention, and wherein double girder gantry crane moves to the deck and puts goods area.
Fig. 4 is the left view of the removable jack up crane ship of binary of the present invention, and wherein double girder gantry crane is in lifting work.
Fig. 5 is the left view of the removable jack up crane ship of binary of the present invention, and wherein double girder gantry crane is not worked, and crossbeam drops to extreme lower position.
Fig. 6 is the birds-eye view of one of them loop wheel machine support, comprises four jacking systems on four angles.
Fig. 7 is the enlarged diagram at I place among Fig. 6.
Fig. 8 is the cutaway view at A-A place among Fig. 7, also is the initial condition of a jacking system.
Fig. 9, Figure 10 and Figure 11 are respectively the working process scheme drawing of a jacking system.
Figure 12 and Figure 13 move forward and backward the process scheme drawing for the removable jack up crane ship of binary.
Figure 14 clamps the scheme drawing of loop wheel machine orbit for the therebetween locking oil cylinder.
Figure 15 unclamps the scheme drawing of loop wheel machine orbit for the therebetween locking oil cylinder.
Figure 16 is many scheme drawings that the front clamp oil cylinder clamped the loop wheel machine orbit.
Figure 17 is many scheme drawings that the back clamping oil cylinder unclamped the loop wheel machine orbit.
The specific embodiment
Below in conjunction with accompanying drawing scheme of the present invention is further specified.
As depicted in figs. 1 and 2, the removable jack up crane ship of binary of the present invention comprises a double girder gantry crane 5; Double girder gantry crane 5 comprises four loop wheel machine supports 51, with the circle crossbeam 52 that four loop wheel machine supports 51 couple together, crane ship also comprises left hull 1 and right hull 2, left hull 1 and right hull 2 a shared operator's compartment and control cabins that are located at the crane ship head; Put goods area 3 and lifting zone 4 for the deck between left side hull 1 and the right hull 2; The deck is put goods area 3 and is positioned at regional 4 the place aheads of lifting, and wherein two loop wheel machine supports 51 are located on the left hull 1, and two other loop wheel machine support 51 is located on the right hull 2; Double girder gantry crane 5 can move forward and backward with right hull 2 by left relatively hull 1; Can lift goods and move to the deck and put goods area 3 from lifting 4 (waters between left hull 1 and the right hull 2), zone, crossbeam 52 can rise or descend by relative four loop wheel machine supports 51, can arrange two winchs 23 on the crossbeam 52; Two winchs 23 are according to actual conditions; Can work independently, also can two collaborative works, as shown in Figure 4.
Like Fig. 6 and shown in Figure 7, be respectively equipped with a jacking system 53 on four angles of each loop wheel machine support 51, jacking system 53 comprises two root posts 531,532; Be provided with its short transverse of connection support 22, two root posts 531,532 upper edges between two root posts 531,532 and be provided with a plurality of pin-and-holes one to one 91; 92 (Fig. 7 and shown in Figure 10), as shown in Figure 8, be fixed with a pair of upper cylinder 61 that is oppositely arranged for symmetry, level with two root posts 531,532 on the crossbeam 52; 62, the corresponding oil cylinder 81,82 that is provided with a pair of time under a pair of upper cylinder 61,62; Following oil cylinder 81,82 is oppositely arranged a pair of upper cylinder 61 with two root posts 531,532 for symmetry, level; 62 with a pair of down oil cylinder 81,82 between be fixed with a plurality of jacking cylinders 7, a plurality of jacking cylinders 7 are parallel to two root posts 531,532; Make piston rod when a pair of upper cylinder 61,62 shrink to leave respectively the piston rod elongation of its corresponding pin-and- hole 91,92, a pair of oil cylinder 81,82 down to insert its corresponding pin-and-hole 91 respectively; 92 when being fixed, the piston rod of a plurality of jacking cylinders 7 is flexible simultaneously drive a pair of upper cylinder 61,62, with fixing crossbeam 52 jackings or the decline (shown in Figure 9) of a pair of upper cylinder 61,62; When a pair of upper cylinder 61; Its corresponding pin-and-hole 91 is inserted in 62 piston rod elongation respectively; 92 be fixed, the piston rod of a pair of oil cylinder 81,82 down shrinks and leaves its corresponding pin-and- hole 91,92 o'clock respectively; The flexible simultaneously drive of the piston rod of a plurality of jacking cylinders 7 a pair of oil cylinder 81,82 jackings or decline (shown in Figure 11) down.Because of crossbeam is big and heavy, can be provided with many as required to above-mentioned upper cylinder, common rising or the down maneuver of accomplishing crossbeam of following oil cylinder.
The process that rises with crossbeam 52 is an example, explains as follows: when initial, and a pair of upper cylinder 61,62 and a pair of oil cylinder 81 down; 82 piston rod all inserts corresponding pin-and- hole 91,92 fixing (shown in Figure 8), and the piston rod of upper cylinder 61,62 shrinks respectively and leaves corresponding pin-and-hole 91 then; 92, the piston rod of following oil cylinder 81,82 is still and keeps inserting stationary state, and this moment, the piston rod of jacking cylinder 7 extended upwards jacking upper cylinder 61; 62, thus drive crossbeam 52 jackings (shown in Figure 9, the piston rod of following oil cylinder 81,82 keeps inserting stationary state always in this process); After jacking put in place, the piston rod of upper cylinder 61,62 extended respectively that to insert corresponding pin-and-hole 91,92 (shown in Figure 10; This at present the piston rod of oil cylinder 81,82 still keep inserting stationary state), play the piston rod of oil cylinder 81,82 to shrink respectively then and leave corresponding pin-and-hole 91; 92, (shown in Figure 11, upper cylinder 61 in this process for oil cylinder 81,82 upward movements under the piston rod of jacking cylinder 7 shrank and drives; 62 piston rod keeps inserting stationary state always), after the piston rod of jacking cylinder 7 shrank and puts in place, corresponding pin-and-hole 91 was inserted in the piston rod elongation of following oil cylinder 81,82; 92, get back to initial condition shown in Figure 8, accomplish a displacement, then repeat aforesaid action; Accomplish the second time, displacement for the third time etc., rise to the high position of hanging that needs up to crossbeam 52, the decline process of crossbeam 52 similarly just repeats no more here.
As shown in Figure 4, in work progress, regulate crossbeam 52 to proper height according to the construction needs; When navigation of not constructing or stop, crossbeam drops to extreme lower position, and fishhook etc. are placed on the deck and put goods area; Center of gravity when reducing ship's navigation, the hanging device of protection loop wheel machine is like Fig. 3 and shown in Figure 5.
As shown in Figures 2 and 3; Be respectively equipped with the loop wheel machine orbit 10 that supplies double girder gantry crane 5 to move forward and backward on left side hull 1 and the right hull 2; Big because of double girder gantry crane 5 volumes, weight is big, generally on left hull 1, establishes two loop wheel machine orbits 10, establishes two loop wheel machine orbits 10 on the right hull 2; Shown in figure 14; Every loop wheel machine orbit 10 comprises first top flange 11, first web 12 and 13, the first top flanges 11, first lower flange are parallel to each other with first lower flange 13 and through being connected with first top flange, the 11 first vertical webs 12, first lower flange 13 is fixed on left hull or the right hull; Cooperate with every loop wheel machine orbit 10 and to be provided with a plurality of therebetween locking oil cylinders 14; Like Figure 12 and shown in Figure 15, a plurality of therebetween locking oil cylinders 14 all are fixed on double girder gantry crane 5 belows, and the cylinder barrel end that is specially therebetween locking oil cylinder 14 is fixed on the L shaped middle supporting plate 19; Middle supporting plate 19 is fixed on double girder gantry crane 5 belows, and the piston rod of a plurality of therebetween locking oil cylinders 14 is flexible can be clamped first top flange 11 (shown in Figure 14) or unclamp (shown in Figure 15); Also comprise with first top flange 11 be symmetry, be provided with up and down many to front clamp oil cylinder 151,152 (shown in Figure 16), and with first top flange 11 be symmetry, setting is many to back clamping oil cylinder 161 up and down; 162 (shown in Figure 17) are like Figure 12 and shown in Figure 13, many to front clamp oil cylinder 151; 152 lay respectively at the both sides of a plurality of therebetween locking oil cylinders 14, every pair of front clamp oil cylinder 151 with many to back clamping oil cylinder 161,162; 152 piston rod is flexible can be clamped first top flange 11 (shown in Figure 16) or unclamp, and the piston rod of clamping oil cylinder 161,162 is flexible after every pair can clamp first top flange 11 or unclamp (shown in Figure 17); Like Figure 12 and shown in Figure 13, many to being fixed with first push cylinder 17 between front clamp oil cylinder 151,152 and a plurality of therebetween locking oil cylinder 14; A plurality of therebetween locking oil cylinders 14 and many to back clamping oil cylinder 161; Be fixed with second push cylinder, 18, the first push cylinder 17 and second push cylinder 18 between 162 according to actual needs, also can be provided with a plurality of.
Shown in Figure 16 and 17, also comprise front baffle 20 and rear frame 21 that two cross sections are rectangle, the both sides, front and back of supporting plate 19 in the middle of front baffle 20 lays respectively at rear frame 21; Front baffle 20 comprises the first parallel upper plate 201 and first lower plate 202; The opening that first lower plate, 202 openings, first web 12 pass first lower plate 202 makes whole front baffle 20 cover on first top flange 11 every pair of front clamp oil cylinder 151; 152 cylinder barrel end is separately fixed on first upper plate 201 and first lower plate 202; Rear frame 21 comprises second parallel upper plate 211 and second lower plate, 212, the second lower plates, 212 openings, and the opening that first web 12 passes second lower plate 212 makes whole rear frame 21 cover on first top flange 11; The cylinder barrel end of clamping oil cylinder 161,162 is separately fixed on second upper plate 211 and second lower plate 212 after every pair.
The moving process of double girder gantry crane of the present invention is following: shown in figure 12, double girder gantry crane 5 is heavier, directly utilizes its deadweight to be pressed on first top flange 11 of loop wheel machine orbit; Many front clamp oil cylinder 151,152 is clamped first top flange 11 (promptly clamp loop wheel machine orbit 10) to back clamping oil cylinder 161,162 from the above and below of first top flange 11 with many; Therebetween locking oil cylinder 14 unclamps first top flange 11, former clamping oil cylinder 151,152 and back clamping oil cylinder 161; 162 is fulcrum, and first push cylinder 17 and second push cylinder, 18 push-and-pull double girder gantry cranes 5 advance with therebetween locking oil cylinder 14, after putting in place; Shown in figure 13, therebetween locking oil cylinder 14 clamps first top flange 11 (being loop wheel machine orbit 10), front clamp oil cylinder 151; 152 with the back clamping oil cylinder 161,162 all unclamp first top flange, be fulcrum with therebetween locking oil cylinder 14; First push cylinder 17 and second push cylinder 18 are to a direction push-and-pull front clamp oil cylinder 151,152 and back clamping oil cylinder 161,162; After putting in place, repeat the fwd action, reach double girder gantry crane 5 purpose that move front and back on loop wheel machine orbit 10; In double girder gantry crane 5 moving process, the above-mentioned hydraulic pressure climbing mechanism that is made up of each hydraulic ram can also guarantee that turned crane is promptly on the loop wheel machine orbit, even double girder gantry crane 5 receives wind load or other load; Perhaps when hanging the object that height ratio is higher and lifting is bigger, heavy, also can avoid lifting double girder gantry crane 5 to topple.
As shown in Figure 1, binary hull of the present invention a plurality of ballast tanks 24 that also distributing are annotated the draining ballasting weights according to the actual requirement of operation, and adjustment hull stability, structure of the present invention are that offshore construction provides effectively and economic technical support.The removable jack up crane ship of binary of the present invention also comprises life building, operator's compartment, control cabin and helicopter landing platform.
The removable jack up crane ship of binary of the present invention; The design of its twin hull makes the stability of boats and ships that very big enhancing arranged, and double girder gantry crane can enlarge the lifting scope of double girder gantry crane along operation before and after the loop wheel machine orbit; The crossbeam of double girder gantry crane is arranged two winchs; Both can separate unit work, also can two collaborative works, two collaborative works can improve the lifting ability of double girder gantry crane widely; And the crossbeam of double girder gantry crane can regulate according to the construction needs height that hangs of double girder gantry crane along the column oscilaltion, and the column of double girder gantry crane and crossbeam adopt truss structure; Under the situation of proof strength, reduced marine windage, do not construct the time; Crossbeam drops to extreme lower position; Fishhooks etc. are placed on the deck and put goods area, the center of gravity when reducing ship's navigation, the hanging device of protection loop wheel machine; Binary hull a plurality of ballast tanks that distributing are annotated the draining ballasting weights according to the actual requirement of operation, adjustment hull stability.
More than just the present invention has been carried out exemplary explanation, concrete implementation of the present invention is not limited thereto.The insubstantial modifications that any employing design of the present invention and technical scheme are carried out is all within protection scope of the present invention.
Claims (6)
1. removable jack up crane ship of binary; Comprise a double girder gantry crane (5); Said double girder gantry crane (5) comprise four loop wheel machine supports (51), with four loop wheel machine supports couple together one the circle crossbeam (52), it is characterized in that said crane ship also comprises left hull (1) and right hull (2); A shared operator's compartment and the control cabin that is located at the crane ship head of said left hull (1) and right hull (2); Put goods area (3) and lifting zone (4) for the deck between said left hull (1) and the right hull (2), said deck is put goods area (3) and is positioned at (4) the place ahead, lifting zone, and said two loop wheel machine supports (51) are positioned on the left hull (1); Said two other loop wheel machine support (51) is positioned on the right hull (2), and said crossbeam (52) can rise or descend by relative four loop wheel machine supports (51).
2. the removable jack up crane ship of binary according to claim 1 is characterized in that, is respectively equipped with a jacking system (53) on four angles of said each loop wheel machine support (51), and said jacking system (53) comprises two root posts (531; 532), be provided with connection between said two root posts (531,532) and support (22), said two root posts (531; 532) its short transverse of upper edge is provided with a plurality of pin-and-holes one to one (91,92), is fixed with a pair of upper cylinder (61 that is oppositely arranged for symmetry, level with two root posts (531,532) on the said crossbeam (52); 62), said a pair of upper cylinder (61,62) under correspondingly be provided with a pair of down oil cylinder (81,82); Said oil cylinder (81,82) down is oppositely arranged said a pair of upper cylinder (61 with two root posts (531,532) for symmetry, level; 62) and under a pair of be fixed with a plurality of jacking cylinders (7) between the oil cylinder (81,82), said a plurality of jacking cylinders (7) are parallel to two root posts (531; 532), make the piston rod of working as a pair of upper cylinder (61,62) shrink and leave its corresponding pin-and-hole (91 respectively; 92), the piston rod elongation of a pair of oil cylinder (81,82) is down inserted its corresponding pin-and-hole (91,92) respectively when being fixed; The piston rod of a plurality of jacking cylinders (7) is flexible simultaneously drive a pair of upper cylinder (61,62), with fixing crossbeam (52) jacking or the decline of a pair of upper cylinder (61,62); When a pair of upper cylinder (61; 62) its corresponding pin-and-hole (91 is inserted in piston rod elongation respectively; 92) be fixed, the piston rod of a pair of down oil cylinder (81,82) shrinks when leaving its corresponding pin-and-hole (91,92) respectively; The flexible simultaneously drive of the piston rod of a plurality of jacking cylinders (7) a pair of oil cylinder (81,82) jacking or decline down.
3. the removable jack up crane ship of binary according to claim 1; It is characterized in that; Be respectively equipped with loop wheel machine orbit (10) on said left hull (1) and the right hull (2), said double girder gantry crane (5) can move forward and backward along left relatively hull of loop wheel machine orbit (10) (1) and right hull (2).
4. the removable jack up crane ship of binary according to claim 3 is characterized in that, said loop wheel machine orbit (10) comprises first top flange (11), first web (12) and first lower flange (13); Said first top flange (11) is parallel to each other with first lower flange (13) and through being connected with first top flange (11) vertical first web (12); Said first lower flange (13) is fixed on left hull or the right hull, cooperates with every loop wheel machine orbit (10) to be provided with a plurality of therebetween locking oil cylinders (14), and said a plurality of therebetween locking oil cylinders (14) all are fixed on double girder gantry crane (5) below; The piston rod of said a plurality of therebetween locking oil cylinders (14) is flexible can be clamped first top flange (11) or unclamp; Comprise also that with first top flange (11) be symmetry, be oppositely arranged up and down many to front clamp oil cylinder (151,152), and be symmetry with first top flange (11), be provided with up and down many to back clamping oil cylinder (161; 162); Said many to front clamp oil cylinder (151,152) and many both sides that back clamping oil cylinder (161,162) laid respectively at a plurality of therebetween locking oil cylinders (14); Said every pair of front clamp oil cylinder (151; 152) piston rod is flexible can be clamped first top flange (11) or unclamp, and the piston rod of clamping oil cylinder (161,162) is flexible after said every pair can clamp first top flange (11) or unclamp; Said many to front clamp oil cylinder (151; 152) and be fixed with first push cylinder (17) between a plurality of therebetween locking oil cylinder (14), said a plurality of therebetween locking oil cylinders (14) and many to being fixed with second push cylinder (18) between the back clamping oil cylinder (161,162).
5. the removable jack up crane ship of binary according to claim 4; It is characterized in that; The cylinder barrel end of said therebetween locking oil cylinder (14) is fixed on the middle supporting plate (19); Supporting plate (19) is fixed on double girder gantry crane (5) below in the middle of said, comprises that also two cross sections are front baffle of rectangle (20) and rear frame (21), the both sides, front and back of supporting plate (19) in the middle of said front baffle (20) and rear frame (21) lay respectively at; Said front baffle (20) comprises parallel first upper plate (201) and first lower plate (202); The opening that said first lower plate (202) opening, first web (12) pass first lower plate (202) makes whole front baffle (20) cover on first top flange (11), said every pair of front clamp oil cylinder (151; 152) cylinder barrel end is separately fixed on first upper plate (201) and first lower plate (202); Said rear frame (21) comprises parallel second upper plate (211) and second lower plate (212), and the opening that said second lower plate (212) opening, first web (12) pass second lower plate (212) makes whole rear frame (21) cover on first top flange (11); The cylinder barrel end of clamping oil cylinder after said every pair (161,162) is separately fixed on second upper plate (211) and second lower plate (212).
6. the removable jack up crane ship of binary according to claim 1 is characterized in that, said crossbeam (53) but be provided with the winch (23) of two collaborative works.
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| CN201210134028.5A CN102659028B (en) | 2012-04-28 | 2012-04-28 | Double-body movable self-elevating crane ship |
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| CN201210134028.5A CN102659028B (en) | 2012-04-28 | 2012-04-28 | Double-body movable self-elevating crane ship |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428440A (en) * | 2016-12-01 | 2017-02-22 | 江苏科技大学 | Hinged truss type twin-hull floating crane |
| CN107933834A (en) * | 2017-11-27 | 2018-04-20 | 武汉理工大学 | A kind of multifunction railway formula crane ship |
| CN112194016A (en) * | 2020-11-04 | 2021-01-08 | 中国船舶科学研究中心 | Marine walking rail type portal crane structure with floating dynamic balance control |
| CN115057369A (en) * | 2022-08-18 | 2022-09-16 | 山东金科星机电股份有限公司 | Hoisting equipment for installing offshore wind turbine and installation method |
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| DE1949528B2 (en) * | 1968-10-02 | 1977-02-17 | United Industrial Syndicate, Inc. (Ges. n.d. Gesetzen d. Staates New York), Alliance, Ohio (V.St.A.) | LIFTING DEVICE FOR MARINE CRANES WITH SEAWAY FOLLOWING DEVICE |
| US4106641A (en) * | 1976-03-17 | 1978-08-15 | Algoship International Limited | Universal gantry crane |
| US5154561A (en) * | 1990-04-11 | 1992-10-13 | Lee Donald E | Automated all-weather cargo transfer system |
| CN2481687Y (en) * | 2001-04-21 | 2002-03-13 | 江西日月明实业有限公司 | Combined hydraulic portal crane |
| CN2615042Y (en) * | 2003-04-25 | 2004-05-12 | 中铁大桥局集团有限公司 | Special crane ship for transporting & erecting bridges on sea |
| CN1785786A (en) * | 2004-12-08 | 2006-06-14 | 上海振华港口机械（集团）股份有限公司 | Rise and fall crossbeam type crane for container |
| CN200949015Y (en) * | 2006-09-15 | 2007-09-19 | 穆守信 | Hydraulic up-down hoisting weight carrier |
| CN101767634A (en) * | 2009-01-02 | 2010-07-07 | 游勇 | Self-chambering self-discharging container ship |
| CN202687806U (en) * | 2012-04-28 | 2013-01-23 | 上海利策科技股份有限公司 | Two-body movable self-elevating crane ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428440A (en) * | 2016-12-01 | 2017-02-22 | 江苏科技大学 | Hinged truss type twin-hull floating crane |
| CN107933834A (en) * | 2017-11-27 | 2018-04-20 | 武汉理工大学 | A kind of multifunction railway formula crane ship |
| CN112194016A (en) * | 2020-11-04 | 2021-01-08 | 中国船舶科学研究中心 | Marine walking rail type portal crane structure with floating dynamic balance control |
| CN115057369A (en) * | 2022-08-18 | 2022-09-16 | 山东金科星机电股份有限公司 | Hoisting equipment for installing offshore wind turbine and installation method |
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