CN106744355A - Single arm support crane is shelved after floating - Google Patents
Single arm support crane is shelved after floating Download PDFInfo
- Publication number
- CN106744355A CN106744355A CN201710086354.6A CN201710086354A CN106744355A CN 106744355 A CN106744355 A CN 106744355A CN 201710086354 A CN201710086354 A CN 201710086354A CN 106744355 A CN106744355 A CN 106744355A
- Authority
- CN
- China
- Prior art keywords
- arm support
- upset
- auxiliary rod
- shelved
- floating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
Abstract
Single arm support crane is shelved after a kind of floating of the present invention, is included and is installed on hull（101）On bearing（1）With A cabinet frames（3）, an arm support（2）Bottom be articulated with bearing（1）Top on；Upset auxiliary rod one（4）One end and upset auxiliary rod two（5）One end be articulated with bearing jointly（1）On, the upset auxiliary rod one（4）The other end and upset auxiliary rod two（5）The other end between be have tense wire rope（6）, the upset auxiliary rod one（4）And arm support（2）Top between be have main hoist rope（7）, the upset auxiliary rod two（5）On assembly pulley is installed（10）, the bearing（1）On fixed pulley is installed（9）, it is installed on hull（101）On upset winch（8）On upset steel wire rope（11）Through assembly pulley（10）Afterwards wound on fixed pulley（9）On.Single arm support crane is shelved after a kind of floating of the present invention, with advantage with low cost.
Description
Technical field
The present invention relates to a kind of crane, can be turned over backward more particularly, to a kind of arm support being applied on offshore engineering ship
Turn the floating crane shelved.
Background technology
At present, floating crane（Also known as crane barge）It is one of essential important device of offshore engineering ship, with ocean
Engineering is continued to develop, and the weight and height of marine module constantly become big, the requirement to floating crane also more and more higher, arm support
As the main stressed member length of floating crane be increasingly grow and its own weight also increasingly weigh.Therefore, floating
Crane needs the arm support reduction height that fell during hull towage, so as to the height that lowers the center of gravity, increases stability and change
The stressing conditions of structure；
Therefore, floating crane of the operation on the sea workboat of routine using Full Rotary structure；But, for Full Rotary knot
For the floating crane of structure, one comes that price is high, and two need the larger deck space to carry out mounting arrangements, undoubtedly further
Its cost is improve, is unfavorable for reducing engineering cost, and the floating crane of Full Rotary structure is limited by its structure type
Cause its height of C.G. higher, when being unfavorable for towage, construction operation when stability；Therefore, need badly a kind of in guarantee construction matter
Price is more cheap to have more the offshore engineering of market competitiveness floating crane structure peculiar to vessel while amount.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided shelve single arm support lifting after a kind of floating with low cost
Machine.
The object of the present invention is achieved like this：
Single arm support crane is shelved after a kind of floating, single arm support crane is shelved after the floating and is included and be installed on hull
Bearing and A cabinet frames, the bottom of an arm support is articulated with the top of bearing；
One end of one end and upset auxiliary rod two for overturning auxiliary rod one is articulated with bearing jointly, the upset auxiliary rod one
Be have tense wire rope between the other end of the other end and upset auxiliary rod two, the top of the upset auxiliary rod one and arm support it
Between be have main hoist rope, assembly pulley is installed on the upset auxiliary rod two, be provided with the bearing or hull and determine cunning
Wheel, be installed on hull upset winch on upset steel wire rope after assembly pulley on fixed pulley；
The rest stand placed for arm support is provided with the top of the A cabinet frames, assembly pulley, the hull are installed on the A cabinet frames
On span winch on variable amplitude rope lain on arm support through assembly pulley.
Single arm support crane, the upset auxiliary rod one, upset auxiliary rod two and tension are shelved after a kind of floating of the present invention
Steel wire rope constitutes a triangular structure.
Single arm support crane is shelved after a kind of floating of the present invention, lifting hook pulley is installed on the installing plate at the top of the arm support
Group one and lifting hook pulley group two, main hoist rope rope in the hoister winch group is through the pulley on hull, arm support bottom
After pulley is turned to, return again to be divided into two main hoist ropes, two masters through installing plate along the pulley at the top of arm support to arm support
Hoist rope is connected to suspension hook one and suspension hook two after lifting hook pulley group one and lifting hook pulley group two respectively；Suspension hook one and suspension hook
Two hooks are placed on upset auxiliary rod one.
Single arm support crane is shelved after a kind of floating of the present invention, rotary cable storehouse is also equipped with hull, it is described rotary
Cable storehouse includes the multiple roller supports being installed on hull, and scroll wheel is provided with the roller support, the scroll wheel
Wheel face is fitted on the bottom surface of rotary disk, and chain is set with the side surface circumference of the rotary disk, is provided with by the rotary disk
Multiple drive motors, the drive shaft of the drive motor is vertically arranged, and gear is set with the drive shaft of drive motor, described
Gear is meshed with chain；Storehouse cage for depositing cable is installed on the rotary disk；One is provided with by the rotary disk
Support, support frame as described above, one end of the back twist frame of a horizontally set is articulated with support frame.
Single arm support crane is shelved after a kind of floating of the present invention, an arc guide ribs are provided with support frame as described above, it is described
It is slideably positioned in the middle part of back twist frame in the arc guide ribs.
Single arm support crane is shelved after a kind of floating of the present invention, when arm support is shelved on the rest stand of A cabinet frames, in etc.
Treat state；
When arm support is left during A cabinet frames turn to plumbness, the hook upset auxiliary rod one on main hoist rope,
Upset winch starts, so as to arm support is turned into plumbness by tense wire rope and main hoist rope；
When arm support continues to overturn, span winch starts the state of control arm support, and the suspension hook on main hoist rope departs from upset
A pair hanging objects of auxiliary rod carry out lifting operation.
Compared with prior art, the beneficial effects of the invention are as follows：
Present invention upset simple structure, cheap, and be easy to reequip to reduce cost existing hull, therefore help
In its market competitiveness of raising；Meanwhile, using rear convertible structure after, advantageously reduce its overall height of C.G., increase its steady
It is qualitative.
Brief description of the drawings
Fig. 1 is the application state schematic diagram that single arm support crane is shelved after a kind of floating of the invention.
Fig. 2 is that the view at the suspension hook of single arm support crane is shelved after a kind of floating of the invention.
Fig. 3 is that the upset intermediateness schematic diagram at the suspension hook of single arm support crane is shelved after a kind of floating of the invention.
Fig. 4 is that the state shelved after a kind of floating of the invention after the completion of upset at the suspension hook of single arm support crane is illustrated
Figure.
Fig. 5 is the side structure schematic diagram in the rotary cable storehouse that single arm support crane is shelved after a kind of floating of the invention.
Fig. 6 is the partial enlarged drawing in the rotary cable storehouse that single arm support crane is shelved after a kind of floating of the invention.
Fig. 7 is the top view in the rotary cable storehouse that single arm support crane is shelved after a kind of floating of the invention.
Wherein：
Hull 101, roller support 102, scroll wheel 103, rotary disk 104, chain 105, drive motor 106, gear 107, storehouse cage
108th, back twist frame 109, support frame 110；
Play hanging object 201；
Bearing 1, arm support 2, A cabinet frames 3；
Upset auxiliary rod 1, upset auxiliary rod 25, tense wire rope 6, main hoist rope 7, upset winch 8, fixed pulley 9,
Assembly pulley 10, upset steel wire rope 11；
Span winch 12, assembly pulley 13, variable amplitude rope 14；
Hoister winch group 15, main hoist rope rope 16, installing plate 17, lifting hook pulley group 1, lifting hook pulley group 2 19, suspension hook
One 20, suspension hook 2 21.
Specific embodiment
Referring to Fig. 1 ~ 7, single arm support crane is shelved after a kind of floating of the present invention, single arm support is shelved after the floating
Crane includes the bearing 1 and A cabinet frames 3 being installed on hull 101, and the bottom of an arm support 2 is articulated with the top of bearing 1；
One end of one end and upset auxiliary rod 25 for overturning auxiliary rod 1 is articulated with bearing 1 jointly（Preferably, upset auxiliary
Bar 1 and upset auxiliary rod 25 constitute a L-shaped structure）, the other end and the upset auxiliary rod 25 of the upset auxiliary rod 1
It is have tense wire rope 6 between the other end（Preferably, upset auxiliary rod 1, upset auxiliary rod 25 and tense wire rope 6 are constituted
One triangular structure）, it is have main hoist rope 7 between the upset auxiliary rod 1 and the top of arm support 2, the upset is auxiliary
Help and assembly pulley 10 is installed on bar 25, fixed pulley 9 is installed on the bearing 1 or hull 101, be installed on turning on hull 101
Turn the upset steel wire rope 11 on winch 8 after assembly pulley 10 on fixed pulley 9；
The top of the A cabinet frames 3 is provided with the rest stand placed for arm support 2, and assembly pulley 13 is provided with the A cabinet frames 3, described
The variable amplitude rope 14 on span winch 12 on hull 101 is lain on arm support 2 through assembly pulley 13；
Concretely, be provided with the hull 101 hoisting mechanism into hoister winch group 15, the installation at the top of the arm support 2
Lifting hook pulley group 1 and lifting hook pulley group 2 19 are installed, the main hoist rope rope in the hoister winch group 15 on plate 17
After 16 turn to through the pulley of the pulley on hull 101, the bottom of arm support 2, along arm support 2 to the pulley at the top of arm support 2 return again to through
17 points of installing plate is two main hoist ropes 7, and two main hoist ropes 7 are respectively through lifting hook pulley group 1 and lifting hook pulley
Suspension hook 1 and suspension hook 2 21 are connected to after group 2 19；Suspension hook 1 and the hook of suspension hook 2 21 are placed on upset auxiliary rod 1；It is above-mentioned
The reason of main hoist rope rope 16 so trend be in order that turn over after arm support 2 during main hoist rope rope 16 all the time
Tension force is remained, if entering arm support 2 as the conventional direct assembly pulley via on A cabinet frames 3, after arm support 2
During turning over, main hoist rope rope 16 will can trigger the generation of contingency in relaxed state, therefore improve safety
Performance；
When using, suspension hook 1 and suspension hook 2 21 have hooked the two ends of hanging object 201 respectively；Two are controlled by hoister winch group 15
Main hoist rope rope 16 can easily realize the upset to playing hanging object 201；
Further, it is also equipped with rotary cable storehouse on hull 101, the rotary cable storehouse includes and is installed on hull 1
Multiple roller supports 102, are provided with scroll wheel 103 on the roller support 102, the wheel face of the scroll wheel 103 is fitted in back
On the bottom surface of rotating disk 104, a circle chain 105 is set with the side surface circumference of the rotary disk 104, is set by the rotary disk 104
Multiple drive motors 106 are equipped with, the drive shaft of the drive motor 106 is vertically arranged, and are covered in the drive shaft of drive motor 106
Equipped with gear 107, the gear 107 is meshed with chain 105；Storehouse for depositing cable is installed on the rotary disk 104
Cage 108；It is provided with a support frame 110 by the rotary disk 104, support frame as described above 110, the back twist frame 109 of a horizontally set
One end is articulated with support frame 110；
Preferably, an arc guide ribs are provided with support frame as described above 110, the middle part of the back twist frame 109 is slideably positioned in this
In arc guide ribs, it is oriented to so as to be rotated to it；
When using, the cable of coiling storage is put after being oriented to through back twist frame 109 by pay out engine on support frame 110 in storehouse cage 108
Cable, because back twist frame 109 is articulated with support frame 110, causes back twist frame 109 to be rotated with the release of cable, so that will
The torsion that cable is produced by coiling is discharged, and prevents it from knotting；
This patent is when applying：
When arm support 2 is shelved on the rest stand of A cabinet frames 3, it is waited for；
When arm support 2 is left during A cabinet frames 3 turn to plumbness, the hook upset auxiliary rod on main hoist rope 7
One 4, upset winch 8 starts, so as to arm support 2 is turned into plumbness by tense wire rope 6 and main hoist rope 7；
When arm support 2 continues to overturn, span winch 12 starts the state of control arm support, and the suspension hook on main hoist rope 7 departs from
Upset auxiliary rod one 4 pairs plays hanging object and carries out lifting operation；And hoister winch group 15 starts, the state of hanging object 201 has been controlled；
In addition：It should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, those skilled in the art
Any change or improvement that member is done according to above-mentioned design, within the protection domain of this patent.
Claims (6)
1. single arm support crane is shelved after a kind of floating, it is characterised in that：Single arm support crane is shelved after the floating to include
It is installed on hull（101）On bearing（1）With A cabinet frames（3）, an arm support（2）Bottom be articulated with bearing（1）Top on；
Upset auxiliary rod one（4）One end and upset auxiliary rod two（5）One end be articulated with bearing jointly（1）On, the upset
Auxiliary rod one（4）The other end and upset auxiliary rod two（5）The other end between be have tense wire rope（6）, it is described upset it is auxiliary
Help bar one（4）And arm support（2）Top between be have main hoist rope（7）, the upset auxiliary rod two（5）On cunning is installed
Wheel group（10）, the bearing（1）Or hull（101）On fixed pulley is installed（9）, it is installed on hull（101）On upset winch
（8）On upset steel wire rope（11）Through assembly pulley（10）Afterwards wound on fixed pulley（9）On；
The A cabinet frames（3）Top be provided with and supply arm support（2）The rest stand of placement, the A cabinet frames（3）On assembly pulley is installed
（13）, the hull（101）On span winch（12）On variable amplitude rope（14）Through assembly pulley（13）Lie in arm support（2）On.
2. single arm support crane is shelved after a kind of floating as claimed in claim 1, it is characterised in that：The upset auxiliary rod one
（4）, upset auxiliary rod two（5）And tense wire rope（6）Constitute a triangular structure.
3. single arm support crane is shelved after a kind of floating as claimed in claim 1, it is characterised in that：The arm support（2）Top
Installing plate（17）On lifting hook pulley group one is installed（18）With lifting hook pulley group two（19）, hoister winch group（15）On main raising
Steel wire cable（16）Through hull（101）On pulley, arm support（2）After the pulley of bottom is turned to, along arm support（2）To arm support（2）Top
The pulley in portion is returned again to through installing plate（17）It is divided into two main hoist ropes（7）, two main hoist ropes（7）Pass through respectively
Lifting hook pulley group one（18）With lifting hook pulley group two（19）After be connected to suspension hook one（20）With suspension hook two（21）；Suspension hook one（20）With
Suspension hook two（21）Hook is placed in upset auxiliary rod one（4）On.
4. single arm support crane is shelved after a kind of floating as claimed in claim 1, it is characterised in that：Hull（101）On also install
There is a rotary cable storehouse, the rotary cable storehouse includes and is installed on hull（1）On multiple roller supports（102）, the roller
Bearing（102）On scroll wheel is installed（103）, the scroll wheel（103）Wheel face fit in rotary disk（104）Bottom surface on,
The rotary disk（104）Side surface circumference on be set with chain（105）, the rotary disk（104）Side is provided with multiple driving horses
Reach（106）, the drive motor（106）Drive shaft it is vertically arranged, and drive motor（106）Drive shaft on be set with gear
（107）, the gear（107）With chain（105）It is meshed；The rotary disk（104）On storehouse for depositing cable is installed
Cage（108）；The rotary disk（104）Side is provided with a support frame（110）, support frame as described above（110）, the back twist of a horizontally set
Frame（109）One end be articulated with support frame（110）On.
5. single arm support crane is shelved after a kind of floating as claimed in claim 4, it is characterised in that：Support frame as described above（110）On
It is provided with an arc guide ribs, the back twist frame（109）Middle part be slideably positioned in the arc guide ribs.
6. single arm support crane is shelved after a kind of floating as claimed in claim 4, it is characterised in that：Work as arm support（2）It is shelved on A words
Frame（3）Rest stand on when, be waited for；
Work as arm support（2）Leave A cabinet frames（3）During turning to plumbness, main hoist rope（7）On hook upset
Auxiliary rod one（4）, overturn winch（8）Start, so as to pass through tense wire rope（6）With main hoist rope（7）By arm support（2）Turn
Move to plumbness；
Work as arm support（2）When continuing to overturn, span winch（12）Start the state of control arm support, main hoist rope（7）On hang
Hook departs from upset auxiliary rod one（4）Lifting operation is carried out to playing hanging object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086354.6A CN106744355B (en) | 2017-02-17 | 2017-02-17 | Single arm support crane is shelved after floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086354.6A CN106744355B (en) | 2017-02-17 | 2017-02-17 | Single arm support crane is shelved after floating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744355A true CN106744355A (en) | 2017-05-31 |
| CN106744355B CN106744355B (en) | 2018-07-24 |
Family
ID=58957295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710086354.6A Active CN106744355B (en) | 2017-02-17 | 2017-02-17 | Single arm support crane is shelved after floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744355B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628536A (en) * | 2017-10-16 | 2018-01-26 | 中国运载火箭技术研究院 | A kind of small aircraft hoisting and turnover device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2642910A1 (en) * | 1976-09-24 | 1978-03-30 | Blohm Voss Ag | Mobile folding slewing crane - has jib lowered to front and derricking gantry to rear |
| GB2025349A (en) * | 1978-07-10 | 1980-01-23 | Kawasaki Heavy Ind Ltd | Derrick Crane |
| CN101343021A (en) * | 2008-08-20 | 2009-01-14 | 大连华锐股份有限公司 | Large-scale full-turning offshore platform crane |
| CN201406288Y (en) * | 2009-04-02 | 2010-02-17 | 上海振华重工(集团)股份有限公司 | Arm stand sliding system of heavy floating crane |
| US8459477B2 (en) * | 2007-02-16 | 2013-06-11 | Itrec B.V. | Hoisting crane and vessel with such a crane |
| CN103879905A (en) * | 2014-03-17 | 2014-06-25 | 江苏华西村海洋工程服务有限公司 | Arm frame backward moving type floating crane ship and moving method thereof |
-
2017
- 2017-02-17 CN CN201710086354.6A patent/CN106744355B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2642910A1 (en) * | 1976-09-24 | 1978-03-30 | Blohm Voss Ag | Mobile folding slewing crane - has jib lowered to front and derricking gantry to rear |
| GB2025349A (en) * | 1978-07-10 | 1980-01-23 | Kawasaki Heavy Ind Ltd | Derrick Crane |
| US8459477B2 (en) * | 2007-02-16 | 2013-06-11 | Itrec B.V. | Hoisting crane and vessel with such a crane |
| CN101343021A (en) * | 2008-08-20 | 2009-01-14 | 大连华锐股份有限公司 | Large-scale full-turning offshore platform crane |
| CN201406288Y (en) * | 2009-04-02 | 2010-02-17 | 上海振华重工(集团)股份有限公司 | Arm stand sliding system of heavy floating crane |
| CN103879905A (en) * | 2014-03-17 | 2014-06-25 | 江苏华西村海洋工程服务有限公司 | Arm frame backward moving type floating crane ship and moving method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 董达善: "《起重机械金属结构》", 31 August 2011, 上海交通大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628536A (en) * | 2017-10-16 | 2018-01-26 | 中国运载火箭技术研究院 | A kind of small aircraft hoisting and turnover device |
| CN107628536B (en) * | 2017-10-16 | 2019-11-29 | 中国运载火箭技术研究院 | A kind of small aircraft hoisting and turnover device and hanging method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744355B (en) | 2018-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202643182U (en) | Steel wire rope compensating system of single-boom gantry crane | |
| KR101304038B1 (en) | The lifting gear for ship | |
| CN101983894A (en) | Pretension and lay-off method and device of crane jib for ship | |
| CN201614242U (en) | Deck crane hoisting mechanism with emergency luffing function | |
| CN106744355A (en) | Single arm support crane is shelved after floating | |
| CN206580467U (en) | Single arm support crane is shelved after floating | |
| CN109879182B (en) | Pile turning device for crane and crane | |
| CN114394535B (en) | High-safety crane hoisting system and method | |
| CN112875511A (en) | Novel anti-swing device for lifting appliance | |
| CN2843997Y (en) | Crane of small guard boat | |
| CN201458565U (en) | Anti-swinging winding device of steel wire rope winding system | |
| CN206580404U (en) | Marine rotary cable storehouse | |
| CN211226078U (en) | Luffing mechanism of cantilever crane | |
| CN209275701U (en) | A kind of flexible composition system of double leval jib floating type ship unloading machine | |
| CN207419427U (en) | A kind of ocean platform with cross-platform work crane | |
| CN209038934U (en) | A kind of detachable hoist engine | |
| CN218025129U (en) | Hoisting mechanism rope blocking rod with rope supporting function | |
| CN205973558U (en) | Deck winch hawser winding and unwinding devices | |
| CN205772410U (en) | A kind of new type yarn is wound around support | |
| CN206203724U (en) | A kind of Novel fixed-type crane | |
| CN218434674U (en) | Anti-swing wire rope wind | |
| CN209957246U (en) | Novel lifting pulley mounting structure | |
| CN214729496U (en) | Platform boat lifting frame for escape ship wharf | |
| CN215160534U (en) | Electric hoist tensioning device for attached lifting scaffold | |
| CN208716724U (en) | A kind of vertical type winch capstan that new gear motor drives |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171016 Address after: 308-247 room 215600, international consumer products center, Beijing Road, Zhangjiagang Free Trade Zone, Jiangsu Applicant after: Hengtong Huaxi Marine Engineering Co. Ltd. Address before: 214434 Jiangyin Xiangshan Road, Jiangsu, No. 29 (West China Financial Building), No. Applicant before: Jiangsu Huaxicun Offshore Engineering Service Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180930 Address after: 214434 Xiangshan Road 29, Jiangyin City, Wuxi, Jiangsu (Huaxi financial building) Patentee after: Jiangsu Huaxicun Offshore Engineering Service Co., Ltd. Address before: 215600 room 308-247, international consumer goods centre, Beijing Road, Zhangjiagang Free Trade Zone, Jiangsu Patentee before: Hengtong Huaxi Marine Engineering Co. Ltd. |
|
| TR01 | Transfer of patent right |