CN105836629B - A kind of container crane and its handling method with double luffing mechanisms - Google Patents
A kind of container crane and its handling method with double luffing mechanisms Download PDFInfo
- Publication number
- CN105836629B CN105836629B CN201610314527.0A CN201610314527A CN105836629B CN 105836629 B CN105836629 B CN 105836629B CN 201610314527 A CN201610314527 A CN 201610314527A CN 105836629 B CN105836629 B CN 105836629B
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- crossbeam structure
- portal
- crossbeam
- luffing
- framed
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- 230000007246 mechanism Effects 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- 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
- B66C19/002—Container cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of container crane with double luffing mechanisms, crossbeam structure, left luffing mechanism, right luffing mechanism, running gear for trolley, sling lifting mechanism, left cart walking mechanism and right cart walking mechanism are constituted behind left portal-framed structure, right portal-framed structure, beam structure, left back crossbeam structure, the right side;Beam structure constitutes entirety between being connected to left and right portal-framed structure;Left and right cart walking mechanism is correspondingly arranged on below left and right portal-framed structure, left and right cart walking mechanism is located in the left track and right track of container ship both sides, can be walked along left track and right track;And employ double luffing mechanisms；The invention also discloses a kind of handling method of the container crane with double luffing mechanisms;The present invention is applied to container terminal loading and unloading operation, not only solves the deficiency of single luffing mechanism container crane, can also be greatly enhanced stevedoring operating efficiency, with extraordinary economy and practicality.
Description
Technical field
The present invention relates to container crane, more particularly to a kind of container crane and its dress with double luffing mechanisms
Discharging method.
Background technology
Now with the continuous growth of Container Transport amount, the performance configuration to container handling device proposes higher want
Ask, to improve harbour handling ship operating efficiency, shorten container ship in the port stopping time, so as to reduce logistics transportation cost, improve
Harbour benefit.Used in the world in the container terminal of operation along bank formula arrangement at present, referring to such as Fig. 1, the container of configuration rises
Heavy-duty machine is uniformly arranged in after harbour side, container ship berthing harbour, and container crane is by being suspended on preceding crossbeam structure
On container spreader complete container handling ship operation.Because container crane is arranged in ship side, a set of bow is set
Face upward mechanism so that preceding crossbeam structure is very long, cause complete machine structure unbalance loading big；Suspender round trip operation stroke distances are long, lead
Cause duty cycle long, operating efficiency declines.To improve container terminal loading and unloading ship operating efficiency, a kind of new packaging need to be developed
Case crane.
The content of the invention
The purpose of the present invention, is to develop a kind of new container crane and its handling side with double luffing mechanisms
Method, across container ship top during operation, to accelerate the handling operation speed of container ship, so as to improve container terminal
Operating efficiency.
A kind of technical scheme of the present invention is as follows：
A kind of container crane with double luffing mechanisms is by left portal-framed structure, right portal-framed structure, beam structure, left back
Crossbeam structure, left luffing mechanism, right luffing mechanism, running gear for trolley, sling lifting mechanism, left cart behind crossbeam structure, the right side
Walking mechanism and right cart walking mechanism composition；
Beam structure constitutes entirety between being connected to left and right portal-framed structure；It is correspondingly arranged on below left and right portal-framed structure
Left and right cart walking mechanism, left and right cart walking mechanism is located in the left track and right track of container ship both sides, can
Walked along left track and right track；
Left luffing mechanism is made up of left front crossbeam structure, left hinge and left steel cable winding system；
Left hinge is positioned close to the rearward end of the left back crossbeam structure of left portal-framed structure, and left front crossbeam structure passes through left hinge
Point and left back crossbeam structure are hinged, and the two ends of left steel cable winding system connect leading section and the left-hand door of left front crossbeam structure respectively
The top of frame structure, may be such that left front crossbeam structure is rotated around left hinge, so as to realize left side elevating movement；
Right luffing mechanism crossbeam structure, right hinge and right steel cable winding system before the right side are constituted；Right hinge, which is arranged on, to be leaned on
Nearly right portal-framed structure it is right after crossbeam structure rearward end, it is right before crossbeam structure by right hinge and it is right after crossbeam structure connect,
The two ends of right steel cable winding system connect the leading section of crossbeam structure and the top of right portal-framed structure before the right side respectively, may be such that the right side
Preceding crossbeam structure is rotated around right hinge, so as to realize right side elevating movement；
Sling lifting mechanism is suspended on below running gear for trolley, running gear for trolley located at left and right preceding crossbeam structure and
In left and right rear crossbeam structure, it may operate in left and right preceding crossbeam structure and left and right rear crossbeam structure；
When left and right luffing mechanism is laid flat, left and right preceding crossbeam structure is maintained at same level with left and right rear crossbeam structure
Face.Left and right preceding crossbeam structure is corresponded to respectively to be located on the inside of left and right portal-framed structure, and left and right rear crossbeam structure is corresponded to respectively to be located at
On the outside of left and right portal-framed structure.Pass through the sling lifting mechanism operation below dolly driving mechanism；
Crossbeam structure, a left side after the left portal-framed structure and right portal-framed structure of this container crane, left back crossbeam structure and the right side
Luffing mechanism and right luffing mechanism, left cart walking mechanism and right cart walking mechanism are all with the symmetrical cloth of the center line of beam structure
Put.
Another technical scheme of the present invention is a kind of handling method of the container crane with double luffing mechanisms：
This container crane is across above container ship, when before container ship entrance, by running gear for trolley and
Sling lifting mechanism is parked in behind the right side in crossbeam structure, and left and right luffing mechanism is corresponded to respectively by left and right steel cable winding system
By left and right preceding crossbeam structure pull-up；After container ship stops well, left and right luffing mechanism passes through left and right steel cable winding system
Left and right preceding crossbeam structure is laid flat so that left and right preceding crossbeam structure and left and right rear crossbeam structure keep same level, then
Loading and unloading container is carried out by sling lifting mechanism.
The left and right luffing mechanism by left and right steel cable winding system by left and right preceding crossbeam structure pull-up when, angle
Respectively in 80 ° of states.
Beneficial effect：Due to the container crane using double luffing mechanisms, container crane is across ship during operation
Top, portal-framed structure is distributed in ship both sides so that machine stress is more balanced, and structure does not have unbalance loading；It is original single in addition
Preceding crossbeam is changed into 2, so that single preceding big beam length is reduced, so that highly beneficial to structure stress；Because container rises
Heavy-duty machine is across container ship top, and the stockyard that suspender according to the particular location in 2 preceding crossbeams, can be transported to recent side is carried out
Store up, so as to improve operating efficiency.
The present invention is applied to container terminal loading and unloading operation, stevedoring operating efficiency can be greatly enhanced, with very
Good economy and practicality.
Brief description of the drawings
Fig. 1 is conventional container crane.
Fig. 2 is a kind of structural representation of the container crane with double luffing mechanisms of the utility model.
Fig. 3 is the structural representation of the present utility model under pitch attitude.
Fig. 4 is the enlarged diagram at A in Fig. 2.
Embodiment
Embodiment 1
Referring to Fig. 2, Fig. 3 and Fig. 4, a kind of container crane with double luffing mechanisms of the invention is by left portal-framed structure
1st, crossbeam structure 30, left luffing mechanism 4, right luffing mechanism behind right portal-framed structure 10, beam structure 2, left back crossbeam structure 3, the right side
40th, running gear for trolley 5, sling lifting mechanism 6, left cart walking mechanism and right cart walking mechanism 11 are constituted.
Beam structure 2 constitutes entirety between being connected to left and right portal-framed structure 1,10.The left and right lower section of portal-framed structure 1,10 is right
Left cart walking mechanism, right cart walking mechanism 11 should be provided with, left cart walking mechanism, right cart walking mechanism 11 are located at
In the left track and right track 12 of the both sides of container ship 7, it can be walked along left track and right track 12.
Left luffing mechanism 4 is made up of left front crossbeam structure 8, left hinge 10 and left steel cable winding system 9；
Left hinge 10 is positioned close to the rearward end of the left back crossbeam structure 3 of left portal-framed structure 1, and left front crossbeam structure 8 is led to
Cross left hinge 10 and left back crossbeam structure 3 is hinged, the two ends of left steel cable winding system 9 connect left front crossbeam structure 8 respectively
Leading section and the top of left portal-framed structure 1, may be such that left front crossbeam structure 8 is rotated around left hinge 10, so as to realize a left side
Side elevating movement.
Right luffing mechanism 40 crossbeam structure 80, right hinge 100 and right steel cable winding system 90 before the right side are constituted；Right hinge
100 are positioned close to the rearward end of crossbeam structure 30 behind the right side of right portal-framed structure 10, and right preceding crossbeam structure 80 passes through right hinge 100
Connected with crossbeam structure behind the right side 30, the two ends of right steel cable winding system 90 connect respectively before the right side leading section of crossbeam structure 80 and
The top of right portal-framed structure 10, may be such that crossbeam structure 80 is rotated around right hinge 100 before the right side, so as to realize right side pitching
Motion.
Sling lifting mechanism 6 is suspended on the lower section of running gear for trolley 5, and running gear for trolley 5 is located at left and right preceding crossbeam structure
8th, 80 and left and right rear crossbeam structure 3,30 on, may operate at left and right preceding crossbeam structure 8,80 and left and right rear crossbeam structure 3,30
On.
When left and right luffing mechanism 4,40 is laid flat, left and right preceding crossbeam structure 8,80 is protected with left and right rear crossbeam structure 3,30
Hold in same level.Left and right preceding crossbeam structure 8,80 is corresponded to respectively is located at the left and right inner side of portal-framed structure 1,10, left and right rear big
Girder construction 3,30 is corresponded to respectively is located at the left and right outside of portal-framed structure 1,10.Pass through the sling lifting machine of the lower section of dolly driving mechanism 5
The operation of structure 6.
Crossbeam structure after the left portal-framed structure 1 and right portal-framed structure 10 of this container crane, left back crossbeam structure 3 and the right side
30th, left luffing mechanism 4 and right luffing mechanism 40, left cart walking mechanism and right cart walking mechanism 11 are all with beam structure 2
Center line is arranged symmetrically.
Embodiment 2
This container crane handling method is：This container crane works as container ship across the top of container ship 7
Before oceangoing ship 7 enters, running gear for trolley 5 and sling lifting mechanism 6 are parked in behind the right side in crossbeam structure 30, left and right luffing mechanism
4th, 40 corresponded to respectively by left and right preceding crossbeam structure 8,80 pull-ups by left and right steel cable winding system 9,90, angle is in respectively 80 °
State；After container ship 7 stops well, left and right luffing mechanism 4,40 will be left and right by left and right steel cable winding system 9,90
Preceding crossbeam structure 8,80 is laid flat so that left and right preceding crossbeam structure 8,80 and left and right rear crossbeam structure 3,30 keep same level
Face, then carries out loading and unloading container by sling lifting mechanism 6.
A kind of container crane with two sets of luffing mechanisms of the present invention, to improve container terminal loading and unloading operation effect
Rate provides a more economic work pattern, has a extensive future.
Claims (4)
1. a kind of container crane with double luffing mechanisms, it is characterised in that：By left portal-framed structure, right portal-framed structure, horizontal stroke
Crossbeam structure, left luffing mechanism, right luffing mechanism, running gear for trolley, sling lifting behind girder construction, left back crossbeam structure, the right side
Mechanism, left cart walking mechanism and right cart walking mechanism composition；
Beam structure constitutes entirety between being connected to left and right portal-framed structure；It is correspondingly arranged on below left and right portal-framed structure left and right
Cart walking mechanism, left and right cart walking mechanism is located in the left track and right track of container ship both sides, can be along a left side
Track and right track walking；
Left luffing mechanism is made up of left front crossbeam structure, left hinge and left steel cable winding system；
Left hinge is positioned close to the rearward end of the left back crossbeam structure of left portal-framed structure, left front crossbeam structure by left hinge and
Left back crossbeam structure is hinged, and the two ends of left steel cable winding system connect leading section and the left-hand door frame knot of left front crossbeam structure respectively
The top of structure, left front crossbeam structure is rotated around left hinge, so as to realize left side elevating movement；
Right luffing mechanism crossbeam structure, right hinge and right steel cable winding system before the right side are constituted；Right hinge is positioned close to the right side
The rearward end of crossbeam structure behind the right side of portal-framed structure, crossbeam structure connection, right steel after right preceding crossbeam structure passes through right hinge and be right
The two ends of cord winding system connect the leading section of crossbeam structure and the top of right portal-framed structure before the right side, right preceding crossbeam structure respectively
Rotated around right hinge, so as to realize right side elevating movement；
Sling lifting mechanism is suspended on below running gear for trolley, and running gear for trolley is located at left and right preceding crossbeam structure and left and right
Afterwards in crossbeam structure, operate in left and right preceding crossbeam structure and left and right rear crossbeam structure；
When left and right luffing mechanism is laid flat, left and right preceding crossbeam structure is maintained at same level with left and right rear crossbeam structure.
Left and right preceding crossbeam structure is corresponded to respectively to be located on the inside of left and right portal-framed structure, and left and right rear crossbeam structure is corresponded to positioned at left and right respectively
On the outside of portal-framed structure.
2. the container crane as claimed in claim 1 with double luffing mechanisms, it is characterised in that：The left portal-framed structure
Bowed with crossbeam structure, the left luffing mechanism and the right side behind the right portal-framed structure, the left back crossbeam structure and the right side
Mechanism, the left cart walking mechanism and the right cart walking mechanism is faced upward all to be arranged symmetrically with the center line of the beam structure.
3. any one a kind of as described in claim 1-2 has the handling method of the container crane of double luffing mechanisms：
This container crane is across container ship top, when before container ship entrance, by running gear for trolley and suspender
Elevating mechanism is parked in behind the right side in crossbeam structure, and left and right luffing mechanism is corresponded to respectively by left and right steel cable winding system will
Left and right preceding crossbeam structure pull-up；After container ship stops well, left and right luffing mechanism will by left and right steel cable winding system
Left and right preceding crossbeam structure is laid flat so that left and right preceding crossbeam structure and left and right rear crossbeam structure keep same level, Ran Houtong
Cross sling lifting mechanism and carry out loading and unloading container.
4. handling method as claimed in claim 3, it is characterised in that：The left and right luffing mechanism is twined by left and right steel wire rope
When system for winding is by left and right preceding crossbeam structure pull-up, angle is respectively in 80 ° of states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314527.0A CN105836629B (en) | 2016-05-13 | 2016-05-13 | A kind of container crane and its handling method with double luffing mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314527.0A CN105836629B (en) | 2016-05-13 | 2016-05-13 | A kind of container crane and its handling method with double luffing mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105836629A CN105836629A (en) | 2016-08-10 |
| CN105836629B true CN105836629B (en) | 2017-10-10 |
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ID=56591812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314527.0A Expired - Fee Related CN105836629B (en) | 2016-05-13 | 2016-05-13 | A kind of container crane and its handling method with double luffing mechanisms |
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| Country | Link |
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| CN (1) | CN105836629B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678688B (en) * | 2017-07-13 | 2023-02-28 | 住友重机械搬运系统工程株式会社 | Crane device |
| CN107500143B (en) * | 2017-09-22 | 2019-11-15 | 王燏斌 | A kind of container crane for U-shaped berth |
| CN108083130A (en) * | 2017-11-27 | 2018-05-29 | 蒋花 | A kind of container crane and its handling method with double luffing mechanisms |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040126205A1 (en) * | 2000-12-11 | 2004-07-01 | Amoss W. J. Jim | Container cargo transfer system |
| CN201301185Y (en) * | 2008-07-18 | 2009-09-02 | 卫华集团有限公司 | Pitch winding mechanism of hoist |
| CN105417394A (en) * | 2015-12-23 | 2016-03-23 | 三一海洋重工有限公司 | Quayside container crane |
| CN205616468U (en) * | 2016-05-13 | 2016-10-05 | 中交第三航务工程勘察设计院有限公司 | Container crane with two every single move mechanisms |
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- 2016-05-13 CN CN201610314527.0A patent/CN105836629B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105836629A (en) | 2016-08-10 |
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Granted publication date: 20171010 |