CN102897676A - Split type crane - Google Patents
Split type crane Download PDFInfo
- Publication number
- CN102897676A CN102897676A CN2012103563678A CN201210356367A CN102897676A CN 102897676 A CN102897676 A CN 102897676A CN 2012103563678 A CN2012103563678 A CN 2012103563678A CN 201210356367 A CN201210356367 A CN 201210356367A CN 102897676 A CN102897676 A CN 102897676A
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- CN
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- Prior art keywords
- hoisting crane
- jib
- mast
- hull
- split
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a split type crane, which at least includes a crane body, an arm bracket, a luffing mechanism and a lifting mechanism. Specifically, the crane body is detachably fixed on a ship body. The lower end of the arm bracket can be hinged to the ship body or the crane body optionally. When being hinged to the ship body, the arm bracket is used for water surface lifting; and when being hinged to the crane body, the arm bracket is used for road surface lifting. The luffing mechanism is used for adjusting the amplitude of the arm bracket, and the lifting mechanism is used for the elevating operation of a lifting hook. The split type crane provided in the invention can be used for water surface lifting and road surface lifting, can achieve multiple purposes, and has the advantages of wide applicability, stability and good flexibility.
Description
Technical field
The present invention relates generally to engineering machinery field, specifically, relates to a kind of split-type hoisting crane.
Background technology
In the prior art, traditional crawler crane is flow-type road surface hoisting crane, and its keystone configuration form comprises gets on the bus, gets off, turn table, amplitude mast, surpassed the main portions such as mast and jib, and jib directly is installed on the main platform.Crawler crane is whole as the pavement construction flow-type, is widely used in the lifting operation of the various engineering constructions such as wind-powered electricity generation, thermoelectricity, nuclear power, petrochemical industry, bridge, subway, building, but can not directly applies to rig a ship.
On the other hand, conventional ship, directly links to each other swing type mechanism then for being fixed in the hoisting crane of hull with arm crane with hull, can only be used for rig a ship.The arm crane peculiar to vessel that is prior art is a kind of special purpose crane that is confined to water surface operation.
Along with the camp site is more and more to the user demand of hoisting crane, also more and more higher to the variation requirement of its performance.Therefore, how providing a kind of hoisting crane, can satisfy ground handling requirement, also can satisfy water surface handling requirement, is the technical matters that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of split-type hoisting crane, this split-type hoisting crane goes for ground handling and water surface handling, improves commonality.
Split-type hoisting crane of the present invention comprises:
The hoisting crane body, described hoisting crane body removably is fixed on the hull;
The lower end of the described jib of jib selectively is articulated on described hull or the described hoisting crane body, and when being articulated in described hull, described jib is used for water surface handling; When being articulated on the described hoisting crane body, described jib is used for the road surface handling;
Luffing mechanism and lift system, described luffing mechanism is used for adjusting the amplitude of described jib, and described lift system is used for the lift work of suspension hook.
Further, described jib is truss structure, and the lower end of described jib is provided with the lifting elevator, and described lifting elevator is connected described suspension hook by steel rope with pulley system.
Further, the quantity of described lifting elevator is 2, is divided into master winch and secondary elevator.
Further, described luffing mechanism comprises main amplitude mast, and the lower end of described main amplitude mast is articulated on the described hoisting crane body, and main transformer width of cloth elevator is by steel rope and the described main amplitude mast of pulley system folding and unfolding, when the basic arm operating mode, the upper end of described main amplitude mast connects described jib.
Further, described luffing mechanism also comprises and has surpassed mast, the described lower end that has surpassed mast selectively is articulated on described hull or the described hoisting crane body, when super lifting working condition, the upper end of described main amplitude mast connects the described mast that surpassed, and super lift winch is by steel rope and the described jib of pulley system folding and unfolding.
Further, be provided with detouchable the first tension part between the described upper end that has surpassed mast and the described hull, described having surpassed forms the triangle geometric relationship between mast, the first tension part and the hull.
Further, described jib and/or the rear that has surpassed mast also are provided with anti-hypsokinesis oil cylinder, and at described jib and/or after having surpassed mast and reaching certain angle, described anti-hypsokinesis oil cylinder contacts with guide rail.
Further, described hoisting crane body comprises the track frame that is positioned at its below, and described track frame is bolted on the deck of described hull.
Further, be provided with swing type mechanism on the described hoisting crane body, the platform of described swing type mechanism upper end can turn round at horizontal surface with respect to the traveling gear of lower end.
Further, between the left and right sides of described jib and described hull, be respectively arranged with detouchable the second tension part.
Split-type hoisting crane of the present invention both can be installed on the hull and to form hoisting crane and carry out water surface handling, also can assemble to form flow-type road surface hoisting crane and carry out the road surface handling, had advantages of a tractor serves several purposes; In addition, the present invention can install the hoisting crane of different tonnages according to the hull size, has advantages of that applicability is wide.
And when the present invention was used for water surface handling, jib directly was articulated on the hull, and has reasonably carried out having surpassed the space layout of mast and main amplitude mast, has improved the stability of marine operation; The present invention can have large handling radius, and can regulate swinging radius and the machine gravity that has surpassed mast, and operating flexibility is good.
Description of drawings
The accompanying drawing that consists of a part of the present invention is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the front view of the split-type hoisting crane of one embodiment of the invention;
Fig. 2 is the right elevation of split-type hoisting crane embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of jib embodiment illustrated in fig. 1;
Fig. 4 is the enlarged drawing of a-quadrant shown in Figure 1;
Fig. 5 is the structural representation that has surpassed mast embodiment illustrated in fig. 1.
Description of reference numerals
Hoisting crane body-1 hull-2 jib-3 suspension hook-30 promotes elevator-31 main amplitude mast-4 surpassed mast-5 surpass lift winch-51 the first tension part-61 the second tension part-62 and prevents hypsokinesis oil cylinder-7
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the present invention can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Illustrated in figures 1 and 2 is the structural representation of the split-type hoisting crane of one embodiment of the invention.As can be seen from the figure, split-type hoisting crane of the present invention comprises hoisting crane body 1, jib 3, luffing mechanism and lift system at least.
Wherein, this hoisting crane body 1 removably is fixed on the hull 2, and as a kind of embodiment, this hoisting crane body 1 comprises the track frame (left and right sides track frame) that is positioned at its below, hoisting crane body 1 is supported by this track frame, and track frame is bolted on the deck of hull 2.When aforementioned track frame was fixed in hull 2, the split-type hoisting crane of this embodiment was used for water surface handling; When aforementioned track frame was dismantled from hull 2, the split-type hoisting crane of this embodiment then was used for the road surface handling.
Need to prove, aforementioned hoisting crane body 1 also can be fixing by base and hull 2, when being used for the road surface handling, carries out the installation of traveling gear again, can realize technique effect of the present invention equally.In addition, the present invention had both gone for crawler crane, also went for car hosit.
Further, on this hoisting crane body 1 swing type mechanism can also be set, the platform of swing type mechanism upper end can turn round at horizontal surface with respect to the traveling gear of lower end.When being used for the road surface handling, this swing type mechanism can be used for jib 3 and adjust (revolution operation) in the position of horizontal surface.When being used for water surface handling, because jib 3 is articulated on the hull 2, the rotation of this swing type mechanism can not drive the revolution of jib 3, can realize the revolution (for large hull) of jib 3 by installing back at hull 2 to turn, also can realize by hull 2 integral body the revolution of jib 3 in the rotation of the water surface.
On the platform of this hoisting crane body 1 parts such as motor device, hydraulic efficiency pressure system, electric system, operator's compartment, counterweight can be set, the concrete structure of each several part can be with reference to prior art, and this paper does not repeat them here.Hoisting crane body 1 of the present invention is as the agent structure of hoisting crane, and when being used for the road surface handling, the other parts of hoisting crane (comprising aforesaid jib, luffing mechanism and lift system etc.) all are installed on this hoisting crane body 1, and forms whole.
The lower end of jib 3 selectively is articulated on hull 2 or the hoisting crane body 1, and when being articulated in hull 2, jib 3 is used for water surface handling; When being articulated on the hoisting crane body 1, jib 3 is used for the road surface handling.Correspondingly, can at hull 2 and hoisting crane body 1 hinged seat corresponding with jib 3 lower ends be set respectively, and can adopt the bearing pin that is easy to dismantle to connect.
As shown in Figure 3, preferably be provided with anti-hypsokinesis oil cylinder 7 at the rear of jib 3, after jib 3 reached certain angle, anti-hypsokinesis oil cylinder 7 contacted with guide rail.Aforementioned guide rail can be arranged on the hull 2, when jib 3 hypsokinesis acquire a certain degree, can avoid jib 3 further hypsokinesis by the supporting role of anti-hypsokinesis oil cylinder 7, and then avoids the damage that thus hoisting crane caused.
Luffing mechanism of the present invention is used for adjusting the amplitude of jib 3, and lift system is used for the lift work of suspension hook 30.Luffing mechanism and lift system can adopt multiple possible version, drive or hydraulic oil cylinder driving such as elevator, preferably the former.Should be understood that, split-type hoisting crane of the present invention preferably is applicable to significantly lifting operating mode of big elevating capacity, but for small hull, goes for equally the hoisting operation of little tonnage.
The pulley system of lift system can comprise fixed pulley group and running block, the fixed pulley group is arranged on the jib 3 and (as above saves the arm arm head), running block is arranged between suspension hook 30 and the fixed pulley group, and suspension hook 30 moves up and down with running block, thereby realizes by the lift work of handling thing.Promote elevator 31 and comprise the parts such as HM Hydraulic Motor, reductor and reel, the fluid motor-driven reel rotates, when reel when first direction rotates, steel rope is emitted, running block and suspension hook 30 move down together; When reel when second direction is rotated, steel rope is regained, running block and suspension hook 30 move up together.
As shown in Figure 4, luffing mechanism of the present invention can comprise main amplitude mast 4, and the lower end of main amplitude mast 4 is articulated on the hoisting crane body 1, and main transformer width of cloth elevator is by steel rope and pulley system folding and unfolding main amplitude mast 4, when the basic arm operating mode, the upper end of main amplitude mast 4 connects jib 3.Can adopt pull bar, arm-tie, trombone slide, steel rope or its to be connected between the upper end of aforementioned main amplitude mast 4 and the jib 3.For the handling of little tonnage, can use the basic arm operating mode.When the effect lower swing of main amplitude mast 4 at main transformer width of cloth elevator, jib 3 is done corresponding the swing, thereby can adjust its amplitude.
Further, in order to adapt to significantly operation needs of big elevating capacity, give full play to the jib performance, and improve jib 3 and be subjected to geometric relationship between the draw piece, luffing mechanism can also comprise the mast 5 that surpassed shown in Figure 5, and the lower end that has surpassed mast 5 selectively is articulated on hull 2 or the hoisting crane body 1, when super lifting working condition, the upper end of main amplitude mast 4 connects and has surpassed mast 5, and super lift winch 51 is by steel rope and pulley system folding and unfolding jib 3.
When with aforementioned when having surpassed mast 5 and being articulated in hull 2, the split-type hoisting crane of this embodiment of the invention is used for water surface handling; When with aforementioned when having surpassed mast 5 and being articulated in hoisting crane body 1, the split-type hoisting crane of this embodiment of the invention then is used for the road surface handling.
Should surpass mast 5 and can be truss structure, and can be formed by connecting by a plurality of detouchable truss.The pulley system that has surpassed mast 5 also can comprise fixed pulley group and running block, the fixed pulley group is arranged to have surpassed on the mast 5 and (as above saves the mast end), running block is arranged between jib 3 and the fixed pulley group, jib 3 is mobile with running block, thereby realizes the swing that jib 3 leans forward or swings back.Elevator 31 is similar to promoting, and super lift winch 51 also comprises the parts such as HM Hydraulic Motor, reductor and reel, and this paper does not repeat them here.
In addition, in order to increase complete machine stability, improve the hoisting crane performance, the upper end that has surpassed mast 5 removably is connected with hull 2 by the first tension part 61, has surpassed to form the triangle geometric relationship between mast 5, the first tension part 61 and the hull 2.Aforementioned the first tension part 61 can adopt pull bar, arm-tie, trombone slide, steel rope or its combination.When being used for water surface handling, this first tension part 61 is installed on hull 2 and has surpassed between the mast 5.Should be understood that, when being used for the ground handling, this first tension part 61 need to be removed from hull 2 and also correspondingly connect super-starting balance weight.
As shown in Figure 5, preferably be provided with anti-hypsokinesis oil cylinder 7 at the rear that has surpassed mast 5, after surpass mast 5 and reaching certain angle, prevent that hypsokinesis oil cylinder 7 contacts with guide rail.Aforementioned guide rail can be arranged on hoisting crane body 1 or the hull 2, when jib 3 hypsokinesis acquire a certain degree, can avoid having surpassed mast 5 further hypsokinesis by the supporting role of anti-hypsokinesis oil cylinder 7, and then avoids the damage that thus hoisting crane caused.
Further, in view of the fugitiveness of marine operation, the second tension part 62 as depicted in figs. 1 and 2 can also be set respectively between the left and right sides of jib 3 and hull 2, this second tension part 62 can be pull bar, arm-tie, trombone slide, rope row or its combination.The second tension part 62 of jib 3 side direction can play stability to be strengthened, and is used for the lateral stability stiffening device.When being used for water surface handling, this second tension part 62 is installed between jib 3 and the hull 2.Should be understood that, when being used for the ground handling, this second tension part 62 need to be removed from hull 2.
Compared with prior art, the present invention has the following advantages at least:
1) can realize a tractor serves several purposes
Split-type hoisting crane of the present invention both can be installed on the hull 2 and to form deck crane and carry out water surface handling, also can assemble to form flow-type road surface hoisting crane and carry out the road surface handling, had advantages of a tractor serves several purposes.
2) applicability is wide
Split-type hoisting crane of the present invention can be installed the hoisting crane of different tonnages according to hull 2 sizes, can extensively be suitable for and be installed on the different boats and ships, has advantages of that applicability is wide.
3) stability and alerting ability are good
When the present invention was used for water surface handling, jib 3 directly was articulated on the hull 2, and has reasonably carried out having surpassed the space layout of mast 5 and main amplitude mast 4, has improved the stability of marine operation; The present invention can have large handling radius, and can regulate swinging radius and the machine gravity that has surpassed mast 5, and operating flexibility is good.
Therefore, the invention has the beneficial effects as follows apparent.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a split-type hoisting crane is characterized in that, comprising:
Hoisting crane body (1), described hoisting crane body (1) removably are fixed on the hull (2);
Jib (3), the lower end of described jib (3) selectively are articulated on described hull (2) or the described hoisting crane body (1), and when being articulated in described hull (2), described jib (3) is used for water surface handling; When being articulated on the described hoisting crane body (1), described jib (3) is used for the road surface handling;
Luffing mechanism and lift system, described luffing mechanism is used for adjusting the amplitude of described jib (3), and described lift system is used for the lift work of suspension hook (30).
2. split-type hoisting crane according to claim 1, it is characterized in that, described jib (3) is truss structure, and the lower end of described jib (3) is provided with and promotes elevator (31), and described lifting elevator (31) is connected described suspension hook (30) by steel rope with pulley system.
3. split-type hoisting crane according to claim 2 is characterized in that, the quantity of described lifting elevator (31) is 2, is divided into master winch and secondary elevator.
4. split-type hoisting crane according to claim 1, it is characterized in that, described luffing mechanism comprises main amplitude mast (4), the lower end of described main amplitude mast (4) is articulated on the described hoisting crane body (1), main transformer width of cloth elevator is by steel rope and the described main amplitude mast of pulley system folding and unfolding (4), when the basic arm operating mode, the upper end of described main amplitude mast (4) connects described jib (3).
5. split-type hoisting crane according to claim 4, it is characterized in that, described luffing mechanism also comprises and has surpassed mast (5), the described lower end that has surpassed mast (5) selectively is articulated on described hull (2) or the described hoisting crane body (1), when super lifting working condition, the upper end of described main amplitude mast (4) connects the described mast (5) that surpassed, and super lift winch (51) is by steel rope and the described jib of pulley system folding and unfolding (3).
6. split-type hoisting crane according to claim 5, it is characterized in that, be provided with detouchable the first tension part (61) between the described upper end that has surpassed mast (5) and the described hull (2), described having surpassed forms the triangle geometric relationship between mast (5), the first tension part (61) and the hull (2).
7. split-type hoisting crane according to claim 5, it is characterized in that, described jib (3) and/or the rear that has surpassed mast (5) also are provided with anti-hypsokinesis oil cylinder (7), at described jib (3) and/or after having surpassed mast (5) and reaching certain angle, described anti-hypsokinesis oil cylinder (7) contacts with guide rail.
8. each described split-type hoisting crane is characterized in that according to claim 1-7, and described hoisting crane body (1) comprises the track frame that is positioned at its below, and described track frame is bolted on the deck of described hull (2).
9. each described split-type hoisting crane is characterized in that according to claim 1-7, is provided with swing type mechanism on the described hoisting crane body (1), and the platform of described swing type mechanism upper end can turn round at horizontal surface with respect to the traveling gear of lower end.
10. each described split-type hoisting crane is characterized in that according to claim 1-7, is respectively arranged with detouchable the second tension part (62) between the left and right sides of described jib (3) and described hull (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356367.8A CN102897676B (en) | 2012-09-21 | 2012-09-21 | Split type crane |
| PCT/CN2012/085718 WO2014043995A1 (en) | 2012-09-21 | 2012-12-03 | Split type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356367.8A CN102897676B (en) | 2012-09-21 | 2012-09-21 | Split type crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102897676A true CN102897676A (en) | 2013-01-30 |
| CN102897676B CN102897676B (en) | 2015-04-22 |
Family
ID=47570215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210356367.8A Expired - Fee Related CN102897676B (en) | 2012-09-21 | 2012-09-21 | Split type crane |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102897676B (en) |
| WO (1) | WO2014043995A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819352A (en) * | 2016-04-11 | 2016-08-03 | 中国建筑第八工程局有限公司 | Detachable lifting device for door-like mast building and construction method of lifting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946529B (en) * | 2018-09-26 | 2024-07-16 | 太原科技大学 | Front-spreading wing inhaul cable type rear-flick-proof and backward-tilting-proof device |
| CN110526138B (en) * | 2019-07-31 | 2024-07-23 | 中铁九桥工程有限公司 | Amplitude-variable girder erection crane |
| CN114044450B (en) * | 2021-11-17 | 2024-01-19 | 郑州新大方重工科技有限公司 | Integral quick-dismantling device and method for arm support system and crane |
| CN115247547B (en) * | 2022-06-02 | 2024-06-18 | 勃宁海洋工程装备(苏州)有限公司 | Dual-drive combustion arm |
| CN115744689B (en) * | 2022-10-25 | 2023-11-28 | 中铁二十局集团南方工程有限公司 | Hoisting equipment and method for shield tunneling machine |
| CN116812791B (en) * | 2023-08-31 | 2023-11-24 | 山东省建设建工（集团）有限责任公司 | Building engineering lifting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003312987A (en) * | 2002-04-26 | 2003-11-06 | Sumitomo Heavy Industries Construction Crane Co Ltd | Floating crane |
| JP2005330087A (en) * | 2004-05-21 | 2005-12-02 | Yorigami Maritime Construction Co Ltd | Floating crane |
| CN101811646A (en) * | 2009-10-30 | 2010-08-25 | 大连益利亚工程机械有限公司 | Crawler crane with lateral reinforcement structure |
| JP2010195541A (en) * | 2009-02-26 | 2010-09-09 | Yorigami Maritime Construction Co Ltd | Floating crane |
| CN201605114U (en) * | 2009-12-30 | 2010-10-13 | 徐工集团工程机械股份有限公司建设机械分公司 | Lattice type jib crane and hoisting wire rope guiding device thereof |
| JP2012091928A (en) * | 2010-10-29 | 2012-05-17 | Yorigami Maritime Construction Co Ltd | Floating crane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1026458C2 (en) * | 2004-06-18 | 2005-12-20 | Itrec Bv | Cranes and offshore vessel. |
| CN2764756Y (en) * | 2005-02-18 | 2006-03-15 | 陈振新 | Long member hoisting ship |
| CN102398849A (en) * | 2011-07-06 | 2012-04-04 | 中国海洋石油总公司 | Method for moving whole crawler crane down to dock |
-
2012
- 2012-09-21 CN CN201210356367.8A patent/CN102897676B/en not_active Expired - Fee Related
- 2012-12-03 WO PCT/CN2012/085718 patent/WO2014043995A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003312987A (en) * | 2002-04-26 | 2003-11-06 | Sumitomo Heavy Industries Construction Crane Co Ltd | Floating crane |
| JP2005330087A (en) * | 2004-05-21 | 2005-12-02 | Yorigami Maritime Construction Co Ltd | Floating crane |
| JP2010195541A (en) * | 2009-02-26 | 2010-09-09 | Yorigami Maritime Construction Co Ltd | Floating crane |
| CN101811646A (en) * | 2009-10-30 | 2010-08-25 | 大连益利亚工程机械有限公司 | Crawler crane with lateral reinforcement structure |
| CN201605114U (en) * | 2009-12-30 | 2010-10-13 | 徐工集团工程机械股份有限公司建设机械分公司 | Lattice type jib crane and hoisting wire rope guiding device thereof |
| JP2012091928A (en) * | 2010-10-29 | 2012-05-17 | Yorigami Maritime Construction Co Ltd | Floating crane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819352A (en) * | 2016-04-11 | 2016-08-03 | 中国建筑第八工程局有限公司 | Detachable lifting device for door-like mast building and construction method of lifting device |
| CN105819352B (en) * | 2016-04-11 | 2020-03-20 | 中国建筑第八工程局有限公司 | Lifting device for detachable door type mast building and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102897676B (en) | 2015-04-22 |
| WO2014043995A1 (en) | 2014-03-27 |
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