CN108083130A - 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
- CN108083130A CN108083130A CN201711209093.9A CN201711209093A CN108083130A CN 108083130 A CN108083130 A CN 108083130A CN 201711209093 A CN201711209093 A CN 201711209093A CN 108083130 A CN108083130 A CN 108083130A
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- China
- Prior art keywords
- crossbeam
- trolley
- running gear
- container
- steel wire
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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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/007—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries for containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of container cranes with double luffing mechanisms of crane field,Left back crossbeam is provided on the left-hand door mount structure,The first running gear for trolley is movably set on the left back crossbeam,Left crossbeam is movably set on the right side of the left back crossbeam,The other end of first steel wire rope connects the right side at the top of left crossbeam,Crossbeam behind the right side is provided in the right doorframe structure,Behind the right side the second running gear for trolley is movably set on crossbeam,Behind the right side right crossbeam is movably set on the left of crossbeam,The other end of second steel wire rope connects the left side at the top of right crossbeam,Double luffing mechanisms reduce the travel time of running gear for trolley,Two groups of running gear for trolley accelerate the speed of container handling,And when one group of running gear for trolley needs maintenance and inspection,Also one group of running gear for trolley can be with normal operation,The jagged stair frame gradient is smaller to make climbing personnel more effortless.
Description
Technical field
The present invention relates to crane fields, are specially a kind of container crane with double luffing mechanisms and its handling side
Method.
Background technology
Now with the continuous growth of Container Transport amount, higher will be proposed to the performance configuration of container handling device
It asks, to improve harbour handling ship operating efficiency, shortens container ship in port stopping time, so as to reduce logistics transportation cost, raising
Harbour benefit uses in the world along bank formula arrangement at present in the container terminal of operation, and the container crane of configuration unifies cloth
It puts in harbour one side, and container crane is single luffing mechanism, luffing mechanism includes preceding crossbeam, hinge and steel wire rope,
After container ship leans on docking, container crane completes container by the container spreader in crossbeam structure before being suspended on
Ship-discharging operation is filled, since container crane is arranged in ship one side, a set of luffing mechanism is set so that preceding crossbeam structure is very
It is long, cause complete machine structure unbalance loading big；Suspender round trip operation stroke distances are long, cause duty cycle long, and operating efficiency declines,
To improve container terminal loading and unloading ship operating efficiency, a kind of new container crane need to be developed.
The content of the invention
It is an object of the invention to provide a kind of container crane and its handling method with double luffing mechanisms, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides following technical solution：A kind of container lifting with double luffing mechanisms
Machine including cart walking mechanism, is provided with left-hand door mount structure, the right side big garage at the top of the cart walking mechanism of left side
It walks to be provided with right doorframe structure at the top of mechanism, top is connected between the left-hand door mount structure and the adjacent surface of right doorframe structure
Beam is provided with left back crossbeam on the left-hand door mount structure, the first running gear for trolley, institute is movably set on the left back crossbeam
It states and the first power set is provided at the top of left back crossbeam, left crossbeam is movably set on the right side of the left back crossbeam, and it is left back
Crossbeam and left crossbeam are flexibly connected by left axis pin, are connected with the first steel wire rope on the right side of first power set, and described
The other end of one steel wire rope connects the right side at the top of left crossbeam, and the top on the right side of the left-hand door mount structure is provided with the first pull rod,
The other end of first pull rod connects one end that left crossbeam is abutted against the first steel wire rope, and the left side top of the left-hand door mount structure is set
The first back stay is equipped with, and the other end of the first back stay connects the left side at the top of left back crossbeam, is set in the right doorframe structure
Be equipped with crossbeam behind the right side, it is described it is right after be movably set with the second running gear for trolley on crossbeam, first running gear for trolley and
The bottom of second running gear for trolley is both provided with sling lifting mechanism, and the left side of the first running gear for trolley and the second trolley
Be both provided with driver's cabin on the right side of walking mechanism, it is described it is right after be provided with the second power set at the top of crossbeam, it is described it is right after it is big
Right crossbeam is movably set on the left of beam, and crossbeam and right crossbeam are flexibly connected by right axis pin behind the right side, the second power dress
The left side put is connected with the second steel wire rope, and the other end of second steel wire rope connects the left side at the top of right crossbeam, the right door
Top on the left of mount structure is provided with the second pull rod, and the other end of second pull rod connects right crossbeam and is abutted against the second steel wire rope
One end, the right hand top of the right doorframe structure are provided with the second back stay, and big behind the other end connection right side of the second back stay
The right side in back portion.
Preferably, first steel wire rope is bypassed from the top of left-hand door mount structure, and second steel wire rope is from right doorframe knot
The top of structure bypasses, and is respectively arranged at the top of the left-hand door mount structure and right doorframe structure and the first steel wire rope and the second steel wire
The directive wheel that rope matches, and directive wheel is provided with anti-falling device for steel wire rope.
Preferably, it is both provided with and running gear for trolley phase on crossbeam and right crossbeam behind the left back crossbeam, left crossbeam, the right side
Matched carriage walking track, and the carriage walking track when left crossbeam and right crossbeam are laid flat on left crossbeam and right crossbeam is seamless
Docking.
Preferably, stair frame, the horizontal stroke of the stair frame are both provided on front side of the left-hand door mount structure and right doorframe structure
Section is serrated, and is provided with lobby on front side of stair frame.
Preferably, the bottom of the left-hand door mount structure and right doorframe structure is both provided with anchoring device.
Preferably, first pull rod and the second pull rod are folding pull rod.
Preferably, a kind of handling method of the container crane with double luffing mechanisms based on the device：
Step 1：First power set wind the first steel wire rope, and the folding and unfolding for passing through the first steel wire rope control left crossbeam around
Left axis pin rotates, and the second power set wind the second steel wire rope, and the folding and unfolding for passing through the second steel wire rope controls right crossbeam around right pin
Axis rotates；
Step 2：After left crossbeam and right crossbeam are laid flat, the success of carriage walking orbital docking, the first power set control the
One running gear for trolley is walked on carriage walking track, and the second power set control the second running gear for trolley in carriage walking
It walks on track；
Step 3：After the first running gear for trolley and the second running gear for trolley are gone to above container, the first power
Device control sling lifting mechanism drops to packaging upper box part, is lifted by crane after being fixed sling lifting mechanism and container with lock pin,
The first running gear for trolley drives container level to move to the surface of goods stock after container slings one end height, then controls
Sling lifting mechanism processed declines, and container is placed on goods stock, and the second power set control sling lifting mechanism drops to
Packaging upper box part lifts by crane after being fixed sling lifting mechanism and container with lock pin, and it is small that container slings after the height of one end first
Vehicle walking mechanism drives container level to move to the surface of goods stock, then sling lifting mechanism is controlled to decline, by packaging
Case is placed on goods stock；
Step 4：The first running gear for trolley is responsible for the handling of cargo-container ship upper left side container under normal circumstances, the
Two running gear for trolley are responsible for the handling of right side container on cargo-container ship, when one group of running gear for trolley needs maintenance and inspection
When, there is one group of running gear for trolley with normal operation to container can be transported to the one side pulled in shore, reduce walking distance.
Compared with prior art, the beneficial effects of the invention are as follows：The apparatus structure is simple, easy to use, double luffing mechanisms
Reducing the travel time of running gear for trolley, two groups of running gear for trolley accelerate the speed of container handling, and when one group
When running gear for trolley needs maintenance and inspection, there is one group of running gear for trolley can be with normal operation, on left crossbeam and right crossbeam
Carriage walking track can the first running gear for trolley and the second running gear for trolley be allow in left and right crossbeam with slitless connection
Upper arbitrarily walking, the jagged stair frame gradient is smaller to make climbing personnel more effortless, and lobby facilitates rest, and directive wheel plays
Guiding role, anti-drop device prevent that steel wire rope from coming off directive wheel.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side view of the present invention；
Fig. 3 is left crossbeam of the invention and right crossbeam pull-up structure diagram.
In figure：1 cart walking mechanism, 11 left-hand door mount structures, 12 right doorframe structures, 13 top beams, 14 stair framves, 15 anchoring dresses
It puts, is 2 left back crossbeams, 21 first running gear for trolley, 22 sling lifting mechanisms, 23 driver's cabins, 3 first power set, 4 left big
Crossbeam, 51 second carriage walking machines behind beam, 41 left axis pins, 42 first steel wire ropes, 43 first pull rods, 44 first back stays, 5 right sides
Structure, 6 second power set, 7 right crossbeams, 71 right axis pins, 72 second steel wire ropes, 73 second pull rods, 74 second back stays.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of container crane with double luffing mechanisms,
Including cart walking mechanism 1, the top of the left side cart walking mechanism 1 is provided with left-hand door mount structure 11, the right side cart
The top of walking mechanism 1 is provided with right doorframe structure 12, between the left-hand door mount structure 11 and the adjacent surface of right doorframe structure 12
Top beam 13 is connected with, left back crossbeam 2 is provided on the left-hand door mount structure 11, first is movably set on the left back crossbeam 2
Running gear for trolley 21, the top of the left back crossbeam 2 are provided with the first power set 3, the right side activity of the left back crossbeam 2
Left crossbeam 4 is provided with, and left back crossbeam 2 and left crossbeam 4 are flexibly connected by left axis pin 41, the right side of first power set 3
Side is connected with the first steel wire rope 42, and the other end of first steel wire rope 42 connects the right side at left 4 top of crossbeam, the left doorframe
The top on 11 right side of structure is provided with the first pull rod 43, and the other end of first pull rod 43 connects left crossbeam 4 and is abutted against the first steel
One end of cord 42, the left side top of the left-hand door mount structure 11 is provided with the first back stay 44, and the first back stay 44 is another
One end connects the left side at 2 top of left back crossbeam, is provided with crossbeam 5 behind the right side in the right doorframe structure 12, it is described it is right after on crossbeam 5
It is movably set with the second running gear for trolley 51, the bottom of 21 and second running gear for trolley 51 of the first running gear for trolley
Sling lifting mechanism 22 is both provided with, and the left side of the first running gear for trolley 21 and the right side of the second running gear for trolley 51 are equal
Be provided with driver's cabin 23, it is described it is right after the top of crossbeam 5 be provided with the second power set 6, it is described it is right after crossbeam 5 left side activity
Right crossbeam 7 is provided with, and crossbeam 5 and right crossbeam 7 are flexibly connected by right axis pin 71 behind the right side, a left side for second power set 6
Side is connected with the second steel wire rope 72, and the other end of second steel wire rope 72 connects the left side at right 7 top of crossbeam, the right doorframe
The top in 12 left side of structure is provided with the second pull rod 73, and the other end of second pull rod 73 connects right crossbeam 7 and is abutted against the second steel
One end of cord 72, the right hand top of the right doorframe structure 12 is provided with the second back stay 74, and the second back stay 74 is another
The right side at 5 top of crossbeam after one end connection is right.
Wherein, first steel wire rope 42 is bypassed from the top of left-hand door mount structure 11, and second steel wire rope 72 is from You Men
The top of mount structure 12 bypasses, and the top of the left-hand door mount structure 11 and right doorframe structure 12 is respectively arranged with and the first steel wire rope
42 and second directive wheel that matches of steel wire rope 72, and directive wheel is provided with anti-falling device for steel wire rope, directive wheel plays guiding
Effect, anti-drop device prevent that steel wire rope from coming off directive wheel, the left back crossbeam 2, left crossbeam 4, it is right after crossbeam 5 and right crossbeam 7
On be both provided with the carriage walking track to match with running gear for trolley, and the left crossbeam when left crossbeam 4 and right crossbeam 7 are laid flat
4 and right crossbeam 7 on carriage walking track slitless connection, make the first running gear for trolley 21 and the second running gear for trolley 51 can
Arbitrarily to walk on left crossbeam 4 and right crossbeam 7, the front side of the left-hand door mount structure 11 and right doorframe structure 12 is both provided with building
Ladder 14, the cross section of the stair frame 14 are serrated, and the front side of stair frame 14 is provided with lobby, jagged stair
14 gradient of frame is smaller to make climbing personnel more effortless, and lobby facilitates rest, the left-hand door mount structure 11 and right doorframe structure 12
Bottom be both provided with anchoring device 15,43 and second pull rod 73 of the first pull rod is folding pull rod.
A kind of handling method of the container crane with double luffing mechanisms based on the device：
Step 1：First power set 3 wind the first steel wire rope 42, and the folding and unfolding control for passing through the first steel wire rope 42 is left big
Beam 4 is rotated around left axis pin 41, and the second power set 6 wind the second steel wire rope 72, and passes through the folding and unfolding control of the second steel wire rope 72
Right crossbeam 7 is rotated around right axis pin 71；
Step 2：After left crossbeam 4 and right crossbeam 7 are laid flat, carriage walking orbital docking success, the first power set 3 are controlled
It makes the first running gear for trolley 21 to walk on carriage walking track, the second power set 6 control the second running gear for trolley 51
It walks on carriage walking track；
Step 3：After the first running gear for trolley 21 and the second running gear for trolley 51 are gone to above container, first
Power set 3 control sling lifting mechanism 22 to drop to packaging upper box part, are consolidated sling lifting mechanism 22 and container with lock pin
It is lifted by crane after fixed, the first running gear for trolley 21 drives container level moving to goods stock just after container slings one end height
Then top controls sling lifting mechanism 22 to decline, container is placed on goods stock, the second power set 6 control suspender
Elevating mechanism 22 drops to packaging upper box part, is lifted by crane after being fixed sling lifting mechanism 22 and container with lock pin, container crane
The first running gear for trolley 21 drives container level to move to the surface of goods stock after playing one end height, then controls suspender
Elevating mechanism 22 declines, and container is placed on goods stock；
Step 4：The first running gear for trolley 21 is responsible for the handling of cargo-container ship upper left side container under normal circumstances,
Second running gear for trolley 51 is responsible for the handling of right side container on cargo-container ship, when one group of running gear for trolley needs to check
During repair, there is one group of running gear for trolley with normal operation to container can be transported to the one side pulled in shore, reduce walking distance.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of container crane with double luffing mechanisms, including cart walking mechanism (1), it is characterised in that：Left side institute
It states and left-hand door mount structure (11) is provided at the top of cart walking mechanism (1), the top of the right side cart walking mechanism (1) is set
There is right doorframe structure (12), top beam is connected between the left-hand door mount structure (11) and the adjacent surface of right doorframe structure (12)
(13), left back crossbeam (2) is provided on the left-hand door mount structure (11), it is small to be movably set with first on the left back crossbeam (2)
Vehicle walking mechanism (21) is provided with the first power set (3), the right side of the left back crossbeam (2) at the top of the left back crossbeam (2)
Side is movably set with left crossbeam (4), and left back crossbeam (2) and left crossbeam (4) are flexibly connected by left axis pin (41), and described first
The first steel wire rope (42) is connected on the right side of power set (3), the other end of first steel wire rope (42) connects left crossbeam (4)
The right side at top, the top on the right side of the left-hand door mount structure (11) are provided with the first pull rod (43), first pull rod (43)
The other end connects one end that left crossbeam (4) is abutted against the first steel wire rope (42), and the left side top of the left-hand door mount structure (11) is set
There is the first back stay (44), and the other end of the first back stay (44) connects the left side at the top of left back crossbeam (2), the right doorframe
Be provided with crossbeam (5) behind the right side in structure (12), it is described it is right after be movably set with the second running gear for trolley (51) on crossbeam (5),
The bottom of first running gear for trolley (21) and the second running gear for trolley (51) is both provided with sling lifting mechanism (22),
And first running gear for trolley (21) left side and the second running gear for trolley (51) on the right side of be both provided with driver's cabin (23), institute
State and be provided with the second power set (6) behind the right side at the top of crossbeam (5), it is described it is right after be movably set on the left of crossbeam (5) it is right big
Beam (7), and crossbeam (5) and right crossbeam (7) are flexibly connected by right axis pin (71) behind the right side, a left side for second power set (6)
Side is connected with the second steel wire rope (72), and the other end of second steel wire rope (72) connects the left side at the top of right crossbeam (7), described
Top on the left of right doorframe structure (12) is provided with the second pull rod (73), and the other end of second pull rod (73) connects right crossbeam
(7) it is abutted against one end of the second steel wire rope (72), the right hand top of the right doorframe structure (12) is provided with the second back stay (74),
And second back stay (74) other end connection it is right after right side at the top of crossbeam (5).
2. a kind of container crane with double luffing mechanisms according to claim 1, it is characterised in that：Described first
Steel wire rope (42) is bypassed from the top of left-hand door mount structure (11), and second steel wire rope (72) is from the top of right doorframe structure (12)
It bypasses, is respectively arranged at the top of the left-hand door mount structure (11) and right doorframe structure (12) and the first steel wire rope (42) and second
The directive wheel that steel wire rope (72) matches, and directive wheel is provided with anti-falling device for steel wire rope.
3. a kind of container crane with double luffing mechanisms according to claim 1, it is characterised in that：It is described left back
Behind crossbeam (2), left crossbeam (4), the right side trolley to match with running gear for trolley is both provided on crossbeam (5) and right crossbeam (7)
Walk track, and the carriage walking track when left crossbeam (4) and right crossbeam (7) are laid flat on left crossbeam (4) and right crossbeam (7) without
Seam docking.
4. a kind of container crane with double luffing mechanisms according to claim 1, it is characterised in that：The left-hand door
Stair frame (14) is both provided on front side of mount structure (11) and right doorframe structure (12), the cross section of the stair frame (14) is in saw
Dentation, and it is provided with lobby on front side of stair frame (14).
5. a kind of container crane with double luffing mechanisms according to claim 1, it is characterised in that：The left-hand door
The bottom of mount structure (11) and right doorframe structure (12) is both provided with anchoring device (15).
6. a kind of container crane with double luffing mechanisms according to claim 1, it is characterised in that：Described first
Pull rod (43) and the second pull rod (73) are folding pull rod.
7. a kind of container crane with double luffing mechanisms according to claim 1-6, it is characterised in that：A kind of base
In the handling method of the container crane with double luffing mechanisms of the device：
Step 1：First power set (3) wind the first steel wire rope (42), and the folding and unfolding control for passing through the first steel wire rope (42) is left
Crossbeam (4) is rotated around left axis pin (41), and the second power set (6) wind the second steel wire rope (72), and pass through the second steel wire rope
(72) folding and unfolding controls right crossbeam (7) to be rotated around right axis pin (71)；
Step 2：After left crossbeam (4) and right crossbeam (7) are laid flat, the success of carriage walking orbital docking, the first power set (3)
The first running gear for trolley (21) is controlled to walk on carriage walking track, the second power set (6) control the second carriage walking
Mechanism (51) walks on carriage walking track；
Step 3：After the first running gear for trolley (21) and the second running gear for trolley (51) are gone to above container, first
Power set (3) control sling lifting mechanism (22) drops to packaging upper box part, with lock pin by sling lifting mechanism (22) sum aggregate
It is lifted by crane after vanning is fixed, the first running gear for trolley (21) drives container level to move to shipping after container slings one end height
Then the surface of vehicle controls sling lifting mechanism (22) to decline, container is placed on goods stock, the second power set
(6) sling lifting mechanism (22) is controlled to drop to packaging upper box part, is fixed sling lifting mechanism (22) and container with lock pin
After lift by crane, container slings the first running gear for trolley (21) after the height of one end and container level is driven to move to goods stock just
Then top controls sling lifting mechanism (22) to decline, container is placed on goods stock；
Step 4：The first running gear for trolley (21) is responsible for the handling of cargo-container ship upper left side container under normal circumstances, the
Two running gear for trolley (51) are responsible for the handling of right side container on cargo-container ship, when one group of running gear for trolley needs to check
During repair, there is one group of running gear for trolley with normal operation to container can be transported to the one side pulled in shore, reduce walking distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209093.9A CN108083130A (en) | 2017-11-27 | 2017-11-27 | A kind of container crane and its handling method with double luffing mechanisms |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711209093.9A CN108083130A (en) | 2017-11-27 | 2017-11-27 | A kind of container crane and its handling method with double luffing mechanisms |
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| CN108083130A true CN108083130A (en) | 2018-05-29 |
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| CN201711209093.9A Pending CN108083130A (en) | 2017-11-27 | 2017-11-27 | A kind of container crane and its handling method with double luffing mechanisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160420A (en) * | 2018-10-31 | 2019-01-08 | 青岛海西重机有限责任公司 | A kind of crane suspended-type movable drivers' cab |
| CN110540139A (en) * | 2019-08-15 | 2019-12-06 | 王静波 | Gantry type bidirectional grab ship loading and unloading machine |
| CN110540139B (en) * | 2019-08-15 | 2020-11-20 | 王静波 | Gantry type bidirectional grab ship loading and unloading machine |
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