CN105480387B - Ship-building gantry crane entirety shipping methods - Google Patents
Ship-building gantry crane entirety shipping methods Download PDFInfo
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- CN105480387B CN105480387B CN201610044174.7A CN201610044174A CN105480387B CN 105480387 B CN105480387 B CN 105480387B CN 201610044174 A CN201610044174 A CN 201610044174A CN 105480387 B CN105480387 B CN 105480387B
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- Prior art keywords
- crane
- barge
- pylon
- ship
- harbour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The present invention provides a kind of ship-building gantry crane entirety shipping methods, including：A., barge is provided, the first leg pylon and the second leg pylon are provided on the deck of the barge；B. harbour track is laid on harbour, the crane on harbour is suitable in the harbour moving on rails；C. the crane is drawn to preset shipment position；D. two side legs of the crane are tied up respectively and be fixed on the barge；E. in ebb tide, which is moved to the lower section of the crane；F. the girder of the crane is jacked up in the first leg pylon and the second leg pylon at the incoming tide, making the barge.The present invention makes full use of tidewater and barge pressure regulation load to realize that barge pylon lifts crane shipment, utilizes the floating ship-discharging operation of combined method realization crane unloaded and pylon rolling is unloaded.
Description
Technical field
The present invention relates to crane fields, and in particular to a kind of ship-building gantry crane entirety shipping methods.
Background technology
Ship-building gantry crane is common equipment in industrial circle, and the lifting commonly used in component during construction ship is made
Industry.Large shipbuilding gantry is shifted and can only be passed through carrying out harbour to such crane because of its own tonnage, gauge super large
The method of shipping.Due to height, span, cardinal distance even, the center of gravity also bigger than ships that transport size of such goliath complete machine
Even more it is significantly larger than ship, it is numerous to carry out whole shipping factor needed to be considered to such crane, such as tide, weather condition,
The considerations of operating process of the selection of ships that transport, shipment and unloading, safety measure etc..Therefore, at home and abroad rarely seen large size
The precedent of ship-building gantry crane whole shipping between harbour does not more form the operating method of specification.
Invention content
Present invention aims at solve the problems, such as large shipbuilding crane entirety shipping.In order to achieve the above object, this hair
It is bright to provide a kind of large shipbuilding gantry entirety shipping methods, it develops a kind of whole available for large gantry crane
The method for normalizing of shipping.It is carried using tidewater and barge pressure regulation and realizes that barge pylon is lifted crane and loaded onto ship, unloaded and pylon using floating
Roll the ship-discharging operation that the combined method unloaded realizes crane.
Specifically, the present invention provides a kind of ship-building gantry crane entirety shipping methods, including：
A., barge is provided, the first leg pylon and the second leg pylon are provided on the deck of the barge；
B. harbour track is laid on harbour, the crane on harbour is suitable in the harbour moving on rails；
C. the crane is drawn to preset shipment position；
D. two side legs of the crane are tied up respectively and be fixed on the barge；
E. in ebb tide, which is moved to the lower section of the crane；
F. the girder of the crane is jacked up in the first leg pylon and the second leg pylon at the incoming tide, making the barge.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, before step e, further comprise：
Mobile and stationary crane upper trolley and lower trolley, so that the gravity balance of the crane.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, which is flexible leg pylon,
And the second leg pylon is rigid leg pylon, the bottom of the wherein flexible leg pylon is set on trolley, which is suitable at this
Deck moving on rails on deck.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, in step e, the master of the crane
Beam is with the gap between the top of the first leg pylon and the second leg pylon in 0.5m between 1.5m.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, after step f, further comprise：
The cart of the crane is removed, which is loaded onto ship.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, after step f, further comprise：
Two side legs of the crane are fixed on the barge with connecting rod.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, further comprise：
G. after reaching target harbour, cart and the first temporary track are first installed on target harbour；
H. the fixation on the first leg pylon and deck is released；
I. lateral traction crane, so that two side legs of the crane are directed at first temporary track；
J. two side legs are jacked respectively, and installation rolls trolley and the second temporary track under two side legs；
K. dock the first and second temporary tracks holding level, to draw the crane to anchor station.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, step k further comprises：Pass through tide
Position is adjusted so that first and second temporary track keeps horizontal docking.
Preferably, in above-mentioned ship-building gantry crane entirety shipping methods, step k further comprises：Pass through tune
Save the ballast of the barge so that first and second temporary track keeps horizontal docking.
It should be appreciated that the general description and the following detailed description more than present invention is all exemplary and illustrative,
And it is intended that the present invention as claimed in claim provides further explanation.
Description of the drawings
It is to provide further understanding of the invention including attached drawing, they are included and form the part of the application,
Attached drawing shows the embodiment of the present invention, and plays the role of the explanation principle of the invention together with this specification.In attached drawing：
Fig. 1 is the barge and pylon front view that the present invention uses；
Fig. 2 is barge and pylon vertical view；
Fig. 3 is that pylon lifts crane figure；
Fig. 4 is crane shipping and binding figure；
Fig. 5 is crane transverse shift figure.
Reference sign：
1- barges；
2- flexible leg pylons；
3- rigid legs side pylon；
4- rolls trolley；
5- decks track；
6- loads harbour onto ship；
7- cranes；
The upper and lower trolleies of 8-；
9- flexible hinges；
10- connecting rods；
11- rigid legs；
12- girders；
13- flexible legs；
14- unloading wharfs；
15- trailer systems.
Specific embodiment
The embodiment of the present invention is described with detailed reference to attached drawing now.Now with detailed reference to the preferred implementation of the present invention
Example, its example is shown in the drawings.In the case of any possible, phase is represented by identical label is used in all the appended drawings
Same or similar part.In addition, although the term used in the present invention is selected from public term, this
Some terms mentioned in description of the invention may be that applicant carrys out selection by his or her judgement, and detailed meanings are at this
Illustrate in the relevant portion of the description of text.In addition, it is desirable that not only by used actual terms, and be also to by each
Meaning that term is contained understands the present invention.
First, ship-building gantry crane entirety shipping methods of the invention include：Step a. provides barge, the first of the barge
The first leg pylon and the second leg pylon are provided on plate.
With reference to figure 1 and Fig. 2, the barge and pylon that the present invention uses is shown in detail in they.As shown in the figure.The present invention's refutes
Ship 1 mainly includes the first leg pylon 2 (flexible leg pylon), the second leg pylon 3 (rigid leg pylon), trolley 4 and deck track
5.The barge 1 is, for example, 140 meters of overall length, 70 meters of molded breadth, 8.5 meters of moldeed depth, the specification of 4.5 meters of designed draft.Wherein, the flexible leg
The bottom of pylon 2 is set on trolley.The trolley is suitable for moving on the deck track 5 on the deck of the barge 1.
Fig. 3 is turned next to, Fig. 3 is the schematic diagram that pylon lifts crane.As shown in figure 3, the present invention shipping methods into
One step includes：Harbour track is laid on harbour 6 shown in Fig. 3 step b., and (the rail end gap of the harbour track is preferably not
Obtain more than 20 millimeters, difference of height must not exceed 5 millimeters), the crane 7 on harbour 6 is suitable in the harbour moving on rails；
And step c. traction (such as with hoist engine) cranes 7, to preset shipment position, welding car stop is fixed.
Then, in step d, two side legs (that is, rigid leg 11 and flexible leg 13) of the crane 7 are tied up simultaneously respectively
It is fixed on the barge 1, such as in Fig. 3, the flexible leg 13 of crane utilizes 9 banding fixed of flexible hinge.
In this way, according to the present invention, in step e, at ebb tide (low tide), using wirerope is positioned, which is moved to this
The lower section of crane 7 makes pylon be directed at crane 7；And in step f, in 2 He of the first leg pylon at the incoming tide, making the barge 1
Second leg pylon 3 jacks up the girder 12 of the crane 7.In step e, the girder 12 of the crane 7 is the same as 2 He of the first leg pylon
Gap between the top of second leg pylon 3 is preferably controlled in 0.5m between 1.5m, preferably 1m.In addition, underkell clearance is excellent
0.5 meter or so is selected as, wharf apron can be determined according to harbour absolute altitude, tower height, cargo ship moldeed depth and crane girder height
Minimum depth, i.e. minimum depth=tower height+pylon and crane girder gap+cargo ship moldeed depth+underkell clearance-harbour mark
Height-crane girder is high；Barge pylon holds up crane at the incoming tide.Harbour meteorological condition is preferably wave height≤1.0 during shipment
Rice, gush it is high≤0.3 meter, wind speed≤13.8 meter (unloading is same)；Crane shipping and binding scheme, as shown in Figure 4.
Preferably, can before step e whenever, mobile and stationary crane 7 upper trolley and lower trolley
8, so that the gravity balance of the crane 7.That is, the trolley up and down 8 on crane 7 can play the role of balance adjustment counterweight.
After step f, the cart of the crane 7 can also be further removed, which is loaded onto ship.In addition, in the step
After rapid f, two side legs of the crane 7 can also be fixed on the barge 1 with connecting rod 10, as shown in Figure 4.
Finally, Fig. 5 shows the state of unloader lifter 7.All steps of uninstall process include：
G. after reaching target harbour 14, cart and the first temporary track are first installed on target harbour 14；
H. the first leg pylon 2 and the fixation on deck are released；
I. lateral traction crane 7, so that two side legs of the crane 7 are directed at first temporary track；
J. two side legs are jacked respectively, and installation rolls trolley and the second temporary track under two side legs；
K. dock the first and second temporary tracks holding level, to draw the crane 7 to anchor station, Ran Houjin
Row anchoring.
Preferably, in step k, it can be adjusted by tidal level so that first and second temporary track keeps horizontal
Docking；It alternatively, can also be by adjusting the ballast of the barge so that first and second temporary track keeps horizontal docking.
The ship-building gantry crane entirety shipping methods of the present invention are the effective of solution large shipbuilding crane entirety shipping
Scheme, and can be as the method for normalizing of large gantry crane entirety shipping.
Those skilled in the art can be obvious, can to the present invention the above exemplary embodiments carry out various modifications and modification and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to present invention covering is made to fall in the appended claims and its equivalence techniques
Modifications of the present invention and modification in aspects.
Claims (8)
1. a kind of ship-building gantry crane entirety shipping methods, which is characterized in that carried using tidewater and barge pressure regulation and realize barge
Pylon lifts crane shipment, and using the floating ship-discharging operation of combined method realization crane unloaded and pylon rolling is unloaded, method includes：
A., barge is provided, the first leg pylon and the second leg pylon are provided on the deck of the barge；
B. harbour track is laid on harbour, the crane on harbour is suitable in the harbour moving on rails；
C. the crane is drawn to preset shipment position；
D. two side legs of the crane are tied up respectively and be fixed on the barge；
E. in ebb tide, the barge is moved to the lower section of the crane；
F. the girder of the crane is jacked up in the first leg pylon at the incoming tide, making the barge and the second leg pylon；
G. after reaching target harbour, cart and the first temporary track are first installed on target harbour；
H. the fixation on the first leg pylon and deck is released；
I. crane described in lateral traction, so that two side legs of the crane are directed at first temporary track；
J. described two side legs are jacked respectively, and installation rolls trolley and the second temporary track under described two side legs；
K. dock the first and second temporary tracks holding level, to draw the crane to anchor station.
2. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that before the step e,
Further comprise：Mobile and stationary crane upper trolley and lower trolley, so that the gravity balance of the crane.
3. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that the first leg pylon is
Flexible leg pylon, and the second leg pylon is rigid leg pylon, wherein the bottom of the flexible leg pylon is set on trolley,
The trolley is suitable for the deck moving on rails on the deck.
4. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that in the step f, institute
State the girder of crane with the gap between the top of the first leg pylon and the second leg pylon in 0.5m between 1.5m.
5. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that after the step g,
Further comprise：The cart to take down a crane, the cart is loaded onto ship.
6. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that after the step d,
Further comprise：Two side legs of the crane are fixed on the barge with connecting rod.
7. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that the step k is further
Including：It is adjusted by tidal level so that first and second temporary track keeps horizontal docking.
8. ship-building gantry crane entirety shipping methods as described in claim 1, which is characterized in that the step k is further
Including：By the ballast for adjusting the barge so that first and second temporary tracks keep horizontal docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044174.7A CN105480387B (en) | 2016-01-22 | 2016-01-22 | Ship-building gantry crane entirety shipping methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044174.7A CN105480387B (en) | 2016-01-22 | 2016-01-22 | Ship-building gantry crane entirety shipping methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105480387A CN105480387A (en) | 2016-04-13 |
| CN105480387B true CN105480387B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607248B (en) * | 2018-11-28 | 2021-04-02 | 四川路桥华东建设有限责任公司 | Slippage ship unloading construction method suitable for large member in tidal water area |
| CN109677566A (en) * | 2019-02-02 | 2019-04-26 | 上海振华重工(集团)股份有限公司 | A kind of shipment and unloading method of gantry |
| CN110255392B (en) * | 2019-06-03 | 2020-09-25 | 中铁大桥局集团有限公司 | Method and device for installing gantry crane on transportation equipment |
| CN113356079A (en) * | 2021-07-09 | 2021-09-07 | 上海振华重工(集团)股份有限公司 | Method and system for installing large steel bridge |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027800A (en) * | 1975-12-03 | 1977-06-07 | The Alliance Machine Company | Gantry crane with plural hoist means |
| CN101293599B (en) * | 2007-04-27 | 2011-04-20 | 上海振华重工(集团)股份有限公司 | Method for discharging boat to dock basin with dock yard trestle crane set |
| CN101538844B (en) * | 2009-04-21 | 2010-12-08 | 江苏东电新能源科技工程有限公司 | Construction method for building large-scale offshore wind farm with depth more than 2m |
| CN104355238A (en) * | 2014-11-25 | 2015-02-18 | 河南机电高等专科学校 | Portal crane with jib structure |
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