CN205662268U - Folding rocking arm formula anti -sway device that subtracts of ship's crane - Google Patents
Folding rocking arm formula anti -sway device that subtracts of ship's crane Download PDFInfo
- Publication number
- CN205662268U CN205662268U CN201620542539.4U CN201620542539U CN205662268U CN 205662268 U CN205662268 U CN 205662268U CN 201620542539 U CN201620542539 U CN 201620542539U CN 205662268 U CN205662268 U CN 205662268U
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- CN
- China
- Prior art keywords
- crane
- rocking arm
- subtracts
- swivel base
- arm
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Abstract
The utility model discloses a folding rocking arm formula anti -sway device that subtracts of ship's crane, include hoist, lifting hook, hoist cable, embedded roller platform sling and fix two foldable rocking arms that subtract on the davit backplate of hoist with hoist hoist and mount the central axis symmetry, be the left foldable rocking arm that subtracts that subtracts rocking arm and right side respectively, the foldable rocking arm that subtracts extends for hydraulic cylinder drive, install side lug motor on the davit backplate, through the stability that embedded roller platform sling was guaranteed to tension of pulling of side lug motor I and II real time control in side lug motor side lug traction cable I and side lug traction cable II, realize further stable the connection through many distance cables between embedded roller platform sling and the lifting hook, realize foldablely subtracting the expansion of rocking arm and packing up through pneumatic cylinder I and pneumatic cylinder II again, and then can realize real -time stable hoist and mount, occupy little space in the time of just can realizing seing aside.
Description
Technical field
This utility model relates to ship's crane, folds particularly to kind of ship's crane and subtracts rocker-arm stabilizer.
Background technology
Crane refers to many actions hoisting machinery of vertical-lift within the specific limits and horizontal carrying heavy goods, also known as hanging
Car, belongs to material carrying machine.Generally, hoisting machinery (is made crane by lifting mechanism (making load move up and down), travelling mechanism
Tool moves), jib lubbing mechanism and slew gear (making load move horizontally), add metallic magnetism, power set, handle and control
And the auxiliary device of necessity combines.The work characteristics of crane is to do intermittence, cyclicity motion, a cycle of operation bag
Include: load-engaging device, from load being mentioned with taking thing, is then moved horizontally to appointed place and falls load, the most reversely transport
Dynamic, make load-engaging device return in situ, in order to circulate next time.In general, crane hangs negative by steel wire rope, suspension hook
Carry, lifting mechanism lift, jib lubbing mechanism and slew gear move horizontally.Owing to steel wire rope belongs to flexible part
Part, when carrying out luffing, gyration, load will make simple harmonic motion, and this can increase the time of task difficulty and cycle of operation.Special
Not for ship's crane, due to the impact of the Marine Environment Factors such as wind, wave, stream, boats and ships can produce rolling, pitching,
Yawing, swaying, surging, hang down swing six-freedom motion, this most more exacerbates waving of load, almost cannot be carried out when sea situation is severe
Operation.Hanging thing flapping issue for crane, the most generally employing Maryland rigging mechanism, comprehensive compensating device solves, but
It is that its mechanism is the most more complicated with control.
For the problem in the presence of above-mentioned prior art, a kind of novel ship's crane of research design folds and subtracts rocking arm
Formula stabilizer, thus the problem in the presence of overcoming prior art is the most necessary.
Summary of the invention
This utility model for above-mentioned technical problem, proposes a kind of novel ship's crane and folds and subtract rocker-arm and subtract and shake dress
Put.In order to solve present in prior art due to the impact of the Marine Environment Factors such as wind, wave, stream, and make boats and ships produce rolling,
Pitching, yawing, swaying, surging, hang down swing six-freedom motion, cause load to wave, the problem that even cannot be carried out operation.
For reaching object above, it is achieved through the following technical solutions:
A kind of ship's crane folds and subtracts rocker-arm stabilizer, hangs including crane, suspension hook, hoist cable, embedded roller
Dish；Suspension hook is connected with the lifting scroll of the mair motor of crane by hoist cable, and embedded roller hanging scaffold passes through spacing rope and hangs
Hook connects；
Also including, be fixed on the arm backplate of crane with crane hanging component central axis symmetry two collapsible subtracts
Rocking arm, is respectively the collapsible of left side and subtracts rocking arm and the collapsible of right side subtracts rocking arm；
Wherein, the collapsible rocking arm that subtracts in left side includes: swivel base I, outer boom I, universal wheel I；Lifting is fixed in swivel base I one end
On the arm backplate of machine；Outer boom I is hinged with the other end of swivel base I by hinge I；Universal wheel I is fixed on the extension of outer boom I
End；
The collapsible rocking arm that subtracts on right side includes: swivel base II, outer boom II, universal wheel II；Lifting is fixed in swivel base II one end
The arm backplate of machine and swivel base I are fixed on end face opposing end surface；Outer boom II is hinged with the other end of swivel base II by hinge II；
Universal wheel II is fixed on the extending end of outer boom II；
Tilt to be equipped with hydraulic cylinder I between outer boom I and the arm backplate of crane；Hinged dress is passed through in hydraulic cylinder I one end
It is assigned on outer boom I, the hinged swivel base III that is fixed with of the other end, and swivel base III other end is fixed on the arm backplate of crane；
Tilt to be equipped with hydraulic cylinder II between outer boom II and the arm backplate of crane；Hydraulic cylinder II one end is by hinged
It is assemblied on outer boom II, the hinged swivel base IV that is fixed with of the other end, and swivel base IV other end is fixed on the arm backplate of crane；
It is fixed with on arm backplate and subtracts side hanger motor I corresponding to rocking arm position and the folding with right side with the collapsible of left side
Stacked subtracts the side hanger motor II that rocking arm position is corresponding；
Side hanger hauling rope I, and side hanger hauling rope I pile warp universal wheel I it is fixedly connected with on the scroll of side hanger motor I
Finally it is connected with the left side of embedded roller hanging scaffold；
It is fixedly connected with side hanger hauling rope II on the scroll of side hanger motor II, and side hanger hauling rope II pile warp is universal
Wheel II is finally connected with the right side of embedded roller hanging scaffold.
Use this utility model of technique scheme, by controlling motor (side hanger motor I and side hanger motor II)
Motion keeps side hanger hauling rope (side hanger hauling rope I and side hanger hauling rope II) to be identical tension, and coordinates upper embedded roller
Formula hanging scaffold and wherein roller limit hoist cable and wave and realize, and the approach of implementing is: two sides arranged around hanging scaffold
Hanger, fixing for hanging scaffold, and both sides hanger hauling rope (side hanger hauling rope I and side hanger hauling rope II) keep perseverance
Power, when crane lifting or luffing, by side hanger motor (side hanger motor I and side hanger motor II) and corresponding sports
Carrying out folding and unfolding hauling rope, keeping side hanger hauling rope is identical tension, and embedded roller hanging scaffold also can be transported with the motion of crane
Dynamic, make hoist cable be in the state that near vertical is downward；Connecting at two side hangers of hanging scaffold and have three spacing ropes, it is used for protecting
Hold the constant distance between hanging scaffold and suspension hook；Fall puts, when promoting load, load hangs on suspension hook, encounters roller when hoist cable rocks
Time, keep motor (side hanger motor I He of side hanger hauling rope (side hanger hauling rope I and side hanger hauling rope II) identical tension
Side hanger motor II) can move accordingly, by side cable laying, opposite side take-up realizes side hanger hauling rope, and (side is hung
Ear hauling rope I and side hanger hauling rope II) identical tension, and then alleviate the severe degree waved, the roller in hanging scaffold can turn simultaneously
Move, and arranged crosswise prevents hoist cable stuck.
This utility model, compared with background technology, has and has the advantages that:
(1) use folding to subtract rocker-arm stabilizer, keep side hanger hauling rope by controlling the motion of side hanger motor
Limit waving of hoist cable for hanging scaffold on identical tension, and cooperation and roller, the load pendulum caused due to the flexibility of hoist cable can be alleviated
Dynamic problem；
(2) ship's crane folds and subtracts rocker-arm stabilizer, and the driving by hydraulic cylinder I, hydraulic cylinder II is overhanging respectively
Bar I, outer boom II are released or are regained.When subtracting rocking arm and regaining, can middleware II be taken in middleware I, so
Ensure to subtract rocking arm parallel with the arm of crane, be so possible not only to meet job requirements, and the space occupied can be reduced.
(3) be furnished with roller inside circular hole in the middle of the hanging scaffold, above 3 become " hexagram " with following 3 cross-distribution, this
Misaligning due to hanging scaffold and hoist cable during sample revolution, hoist cable contact roller, roller can rotate, and what minimizing hanging scaffold and hoist cable produced rubs
Wipe, be arranged to " hexagram " simultaneously, be possible to prevent hoist cable stuck between two adjacent rollers.
(4) relative to Maryland rigging mechanism, comprehensive compensating device, structure and the control subtracting rocker-arm stabilizer is folded
Simply.
To sum up, this utility model have novel structure, add break just, esy to use, safe and reliable, prevent suspender and goods
The advantage such as wave, its high-volume puts goods on the market and will produce positive social benefit and significant economic benefit.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can be practiced according to the content of description, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
This utility model totally 2 width accompanying drawing, wherein:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is of the present utility model collapsible to subtract rocker structure schematic diagram.
In figure: 1, crane, 2, collapsible subtract rocking arm, 2.1, universal wheel I, 2.2, outer boom I, 2.3, hinge I, 2.4, turn
Seat I, 2.5, universal wheel II, 2.6, outer boom II, 2.7, hinge II, 2.8, swivel base II, 3, embedded roller hanging scaffold, 4, suspension hook,
5, arm backplate, 6.1, mair motor, 6.2, side hanger motor I, 6.3, side hanger motor II, 7.1, hydraulic cylinder I, 7.2, hydraulic cylinder
II, 8, spacing rope, 9, hoist cable, 10.1, side hanger hauling rope I, 10.2, side hanger hauling rope II, 11.1, swivel base III, 11.2, turn
Seat IV.
Detailed description of the invention
A kind of ship's crane as depicted in figs. 1 and 2 folds and subtracts rocker-arm stabilizer, including crane 1, suspension hook 4,
Hoist cable 9, embedded roller hanging scaffold 3；Suspension hook 4 is connected by the lifting scroll of hoist cable 9 with the mair motor 6.1 of crane 1, embedded
Roller hanging scaffold 3 is connected with suspension hook 4 by spacing rope 8；
Also include, lift, with crane 1, two foldings that central axis symmetry is fixed on the arm backplate 5 of crane 1
Formula subtracts rocking arm 2, is respectively the collapsible of left side and subtracts rocking arm and the collapsible of right side subtracts rocking arm；
Wherein, the collapsible rocking arm that subtracts in left side includes: swivel base I 2.4, outer boom I 2.2, universal wheel I 2.1；Swivel base I 2.4 1
End is fixed on the arm backplate 5 of crane 1；Outer boom I 2.2 is hinged with the other end of swivel base I 2.4 by hinge I 2.3；Ten thousand
The extending end of outer boom I 2.2 it is fixed on to wheel I 2.1；
The collapsible rocking arm that subtracts on right side includes: swivel base II 2.8, outer boom II 2.6, universal wheel II 2.5；Swivel base II 2.8 1
End is fixed on the arm backplate 5 of crane 1 to be fixed on end face opposing end surface with swivel base I 2.4；Outer boom II 2.6 is by hinge II
2.7 is hinged with the other end of swivel base II 2.8；Universal wheel II 2.5 is fixed on the extending end of outer boom II 2.6；
Tilt to be equipped with hydraulic cylinder I 7.1 between outer boom I 2.2 and the arm backplate 5 of crane 1；Hydraulic cylinder I 7.1 one end
By hinge mounted on outer boom I 2.2, the hinged swivel base III 11.1 that is fixed with of the other end, and swivel base III 11.1 other end fixes
Arm backplate 5 at crane 1；
Tilt to be equipped with hydraulic cylinder II 7.2 between outer boom II 2.6 and the arm backplate 5 of crane 1；Hydraulic cylinder II 7.2
One end by hinge mounted on outer boom II 2.6, the hinged swivel base IV 11.2 that is fixed with of the other end, and swivel base IV 11.2 other end
It is fixed on the arm backplate 5 of crane 1；
Be fixed with on arm backplate 5 subtract with left side collapsible side hanger motor I 6.2 corresponding to rocking arm position and with right side
Collapsible subtract the side hanger motor II 6.3 that rocking arm position is corresponding；
Side hanger hauling rope I 10.1, and side hanger hauling rope I 10.1 it is fixedly connected with on the scroll of side hanger motor I 6.2
Pile warp universal wheel I 2.1 is finally connected with the left side of embedded roller hanging scaffold 3；
Side hanger hauling rope II 10.2, and side hanger hauling rope II it is fixedly connected with on the scroll of side hanger motor II 6.3
10.2 pile warp universal wheels II 2.5 are finally connected with the right side of embedded roller hanging scaffold 3.
Use this utility model of technique scheme, real-time by side hanger motor I 6.2 and side hanger motor II 6.3
The drawing tension controlling side hanger hauling rope I 10.1 and side hanger hauling rope II 10.2 ensures the steady of embedded roller hanging scaffold 3
Fixed, realize further being stably connected with by a plurality of spacing rope 8 between embedded roller hanging scaffold 3 and suspension hook 4；Further through hydraulic pressure
Cylinder I 7.1 and hydraulic cylinder II 7.2 realize the collapsible expansion subtracting rocking arm and pack up；And then real-time stable lifting can be realized, and
Little space is taken when can realize idle.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel in the range of without departing from technical solutions of the utility model, when the technology contents of available the disclosure above
Make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, the most still
Belong in the range of technical solutions of the utility model.
Claims (1)
1. ship's crane folds and subtracts a rocker-arm stabilizer, including crane (1), suspension hook (4), hoist cable (9), embedded rolling
Pillar hanging scaffold (3)；Described suspension hook (4) is connected by the lifting scroll of hoist cable (9) with the mair motor (6.1) of crane (1), interior
Embedding roller hanging scaffold (3) is connected with suspension hook (4) by spacing rope (8)；
It is characterized in that: also include, be fixed on the arm backplate (5) of crane (1) with crane (1) lifting central axis symmetry
On two collapsible subtract rocking arm (2), be respectively left side collapsible and subtract rocking arm and the collapsible of right side subtracts rocking arm；
Wherein, the collapsible rocking arm that subtracts in left side includes: swivel base I (2.4), outer boom I (2.2), universal wheel I (2.1)；Described swivel base
I (2.4) one end is fixed on the arm backplate (5) of crane (1)；Outer boom I (2.2) is by hinge I (2.3) and swivel base I
(2.4) the other end is hinged；Described universal wheel I (2.1) is fixed on the extending end of outer boom I (2.2)；
The collapsible rocking arm that subtracts on right side includes: swivel base II (2.8), outer boom II (2.6), universal wheel II (2.5)；Described swivel base II
(2.8) one end is fixed on arm backplate (5) the end face opposing end surface fixing with swivel base I (2.4) of crane (1)；Outer boom II
(2.6) hinged with the other end of swivel base II (2.8) by hinge II (2.7)；Described universal wheel II (2.5) is fixed on outer boom II
(2.6) extending end；
Tilt to be equipped with hydraulic cylinder I (7.1) between described outer boom I (2.2) and the arm backplate (5) of crane (1)；Described liquid
Cylinder pressure I (7.1) one end by hinge mounted on outer boom I (2.2), the hinged swivel base III (11.1) that is fixed with of the other end, and turn
Seat III (11.1) other end is fixed on the arm backplate (5) of crane (1)；
Tilt to be equipped with hydraulic cylinder II (7.2) between described outer boom II (2.6) and the arm backplate (5) of crane (1)；Described
Hydraulic cylinder II (7.2) one end is by hinge mounted on outer boom II (2.6), and the other end is hinged is fixed with swivel base IV (11.2),
And swivel base IV (11.2) other end is fixed on the arm backplate (5) of crane (1)；
Be fixed with on described arm backplate (5) subtract with left side collapsible side hanger motor I (6.2) corresponding to rocking arm position and with
The collapsible of right side subtracts the side hanger motor II (6.3) that rocking arm position is corresponding；
Side hanger hauling rope I (10.1), and side hanger hauling rope I it is fixedly connected with on the scroll of described side hanger motor I (6.2)
(10.1) pile warp universal wheel I (2.1) is finally connected with the left side of embedded roller hanging scaffold (3)；
Side hanger hauling rope II (10.2), and the traction of side hanger it is fixedly connected with on the scroll of described side hanger motor II (6.3)
Rope II (10.2) pile warp universal wheel II (2.5) is finally connected with the right side of embedded roller hanging scaffold (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542539.4U CN205662268U (en) | 2016-06-03 | 2016-06-03 | Folding rocking arm formula anti -sway device that subtracts of ship's crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542539.4U CN205662268U (en) | 2016-06-03 | 2016-06-03 | Folding rocking arm formula anti -sway device that subtracts of ship's crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205662268U true CN205662268U (en) | 2016-10-26 |
Family
ID=57156389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620542539.4U Withdrawn - After Issue CN205662268U (en) | 2016-06-03 | 2016-06-03 | Folding rocking arm formula anti -sway device that subtracts of ship's crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205662268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858507A (en) * | 2016-06-03 | 2016-08-17 | 大连海事大学 | Folded stabilizing rocker arm type stabilizing device for ship crane |
| CN106629392A (en) * | 2017-01-18 | 2017-05-10 | 浙江大学 | Crane hook oscillating control device |
-
2016
- 2016-06-03 CN CN201620542539.4U patent/CN205662268U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858507A (en) * | 2016-06-03 | 2016-08-17 | 大连海事大学 | Folded stabilizing rocker arm type stabilizing device for ship crane |
| CN106629392A (en) * | 2017-01-18 | 2017-05-10 | 浙江大学 | Crane hook oscillating control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161026 Effective date of abandoning: 20170711 |
|
| AV01 | Patent right actively abandoned |