CN107265277A - A kind of unmanned boat automatic deploying and retracting hanging apparatus - Google Patents

A kind of unmanned boat automatic deploying and retracting hanging apparatus Download PDF

Info

Publication number
CN107265277A
CN107265277A CN201710701099.1A CN201710701099A CN107265277A CN 107265277 A CN107265277 A CN 107265277A CN 201710701099 A CN201710701099 A CN 201710701099A CN 107265277 A CN107265277 A CN 107265277A
Authority
CN
China
Prior art keywords
steel
steel pipe
square steel
load square
wire rope
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
Application number
CN201710701099.1A
Other languages
Chinese (zh)
Other versions
CN107265277B (en
Inventor
郑锐聪
邱湘瑶
林思聪
许建鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Hg Marine Co Ltd
Original Assignee
Guangzhou Hg Marine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Hg Marine Co Ltd filed Critical Guangzhou Hg Marine Co Ltd
Priority to CN201710701099.1A priority Critical patent/CN107265277B/en
Publication of CN107265277A publication Critical patent/CN107265277A/en
Priority to CN201821272751.9U priority patent/CN208732487U/en
Application granted granted Critical
Publication of CN107265277B publication Critical patent/CN107265277B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The present invention relates to a kind of unmanned boat automatic deploying and retracting hanging apparatus, including load square steel, Extensible connection device, steel pipe and steel wire rope, the present invention realizes automation without artificial:Lifting whole-course is lifted by crane without artificial, it is only necessary to which hook catches on steel wire rope and achieved that.It is simple to operate:Top steel wire rope, which is hooked, hangs position broadness, and suspension hook is easily hooked and taken, and Automatic-searching center of gravity is convenient and swift.Support bar shrinks automatically, and hook puts carefree, acts freely.It is simple in construction, it is safe and reliable:The quantity of parts is reduced as far as possible, reduces the weight of unmanned boat, and improve reliability.Simple and convenient, variation is installed:Different from the mounting means of tradition lifting, this hoisting mechanism is almost adapted to any hull, and installs simple, and top and the bottom can be coordinated by center of gravity selective control.

Description

A kind of unmanned boat automatic deploying and retracting hanging apparatus
Technical field
The invention belongs to unmanned boat lifting technical field, and in particular to a kind of unmanned boat automatic deploying and retracting hanging apparatus.
Background technology
Unmanned boat is a kind of new ships and light boats, is manipulated by intelligence system autonomous navigation, or someone's long-distance remote control, navigation Nobody on ship during with operation, this is the difference maximum with someone's ship.Someone's ship and unmanned boat are required for receiving lash ship or from mother Put down on ship, the folding and unfolding of someone's ship is relatively simple, by lifting rope manually to be hung over to the suspension hook on lash ship, it is not necessary to which folding and unfolding is lifted Device.
There is problems with traditional folding and unfolding hanging apparatus:Need manually, the folding and unfolding of canoe needs someone on ship to grasp manually Make, this is at all unworkable on unmanned boat;Operation inconvenience, when lifting by crane canoe by lifting rope with the suspension hook on lash ship, it is thus necessary to determine that The center of gravity of weight with ensure lifting when balance and safety.Therefore traditional approach lifting needs to manually adjust the center of gravity position of suspension hook Put, as at sea this severe condition, hull rise and fall on the waves it is indefinite in the case of, operate very difficult.At nobody On ship, being even more can not be by manually adjusting balance;Inconvenient, traditional lifting material is stored after canoe is put down, it is necessary to will Hanging apparatus is stored, and hull is limited, is also put without so multiposition, and is put and easily tripped or lose on deck plane Lose;Security performance can not ensure that traditional hoisting mechanism is linked using the simple mode such as knotting or shackle, the severe or people of environment The carelessness of member all can to personnel or hull according into serious consequence, mounting means it is single:The installation side of traditional hoisting mechanism Formula is all that more single, general mounting means can not meet all hulls or ship type.
And unmanned boat due on ship nobody, folding and unfolding is completely different compared with someone's ship, and folding and unfolding process is complicated, it is desirable to safety, fast Victory, therefore, how to design a kind of unmanned boat that is convenient and swift, will not taking hull space turns into this with automatic deploying and retracting hanging apparatus The problem of field urgent need to resolve.
The content of the invention
It is real without artificial in view of the deficiencies of the prior art, the present invention provides a kind of unmanned boat automatic deploying and retracting hanging apparatus Now automate:Lifting whole-course is lifted by crane without artificial, it is only necessary to which hook catches on steel wire rope and achieved that.It is simple to operate:Top steel wire Rope hook hangs position broadness, and suspension hook is easily hooked and taken, and Automatic-searching center of gravity is convenient and swift.Support bar shrinks automatically, and hook puts carefree, folding and unfolding Freely.It is simple in construction, it is safe and reliable:The quantity of parts is reduced as far as possible, reduces the weight of unmanned boat, and improve reliability. Simple and convenient, variation is installed:Different from the mounting means of tradition lifting, this hoisting mechanism is almost adapted to any hull, and Install simple, top and the bottom can be coordinated by center of gravity selective control.
To solve the above problems, the technical solution adopted by the present invention is:
A kind of unmanned boat automatic deploying and retracting hanging apparatus, it is characterised in that including:Load square steel, Extensible connection device, steel Pipe and steel wire rope, wherein:
The load square steel includes the first load square steel and the second load square steel that two ends are respectively arranged with connecting portion, respectively It is parallel to be fixed on hull front and rear sides;
The Extensible connection device is provided with four, one end of each flexible shaft connector and first load One of four connecting portions at square steel two ends and the second load square steel two ends are connected;
The steel pipe is provided with two, and the two ends of each steel pipe positioned at the first load square steel and second respectively with holding The other end of two Extensible connection devices of power square steel the same side is fixedly connected, the setting direction of the steel pipe and described the One load square steel is not parallel;Rotating shaft is provided with the steel pipe, for making the steel pipe of the rotating shaft both sides coordinate the flexible company Connection device is lifted;
Rotating shaft of the steel wire rope respectively with two steel pipes is connected, and its direction is parallel with the first load square steel.
It is preferred that, in addition to spring, the company of the steel pipe and the Extensible connection device is fixed in one end of the spring Place is met, the other end is fixed on deck.
It is preferred that, in addition to flange iron plate, the first load square steel, the second load square steel are solid by the flange iron plate Due on the hull.
It is preferred that, the connecting portion that the load square steel two ends are set includes joint earrings base.
It is preferred that, the Extensible connection device includes joint earrings, the telescopic shaft being linked in sequence.
It is preferred that, in addition to bearing pin, the joint earrings is connected with the joint earrings base by the bearing pin so that The steel pipe being connected with Extensible connection device can be swung.
Meanwhile, the invention provides a kind of method of unmanned boat lifting, comprise the following steps:
1) it will be connected at the rotating shaft of steel wire rope and steel pipe;
2) hanging apparatus catches on steel wire rope and lifted, and during which telescopic shaft, spring are in extended state;
3) lifting is completed, and spring drives steel pipe to drop to deck, and simultaneous retractable axle is shunk.
The beneficial effects of the present invention are:
(1) without artificial, automation is realized:Lifting whole-course is lifted by crane without artificial, it is only necessary to which hook catches on steel wire rope can Realize;
(2) it is simple to operate:Top steel wire rope, which is hooked, hangs position broadness, and suspension hook is easily hooked and taken, and Automatic-searching center of gravity is convenient and swift, Support bar shrinks automatically, and hook puts carefree, acts freely;
(3) it is simple in construction, it is safe and reliable:The quantity of parts is reduced as far as possible, reduces the weight of unmanned boat, and raising can By property;
(4) simple and convenient, variation is installed:Different from the mounting means of tradition lifting, this hoisting mechanism is almost adapted to appoint What hull, and install simple, top and the bottom can be coordinated by center of gravity selective control.
Brief description of the drawings
Fig. 1 is unmanned boat automatic deploying and retracting hanging apparatus overall structure figure of the present invention.
Fig. 2 is unmanned boat automatic deploying and retracting hanging apparatus top view of the present invention.
Wherein, 1, steel pipe 2, spring 3, joint earrings 4, load square steel 5, joint earrings base 6, telescopic shaft.
Embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this Invention is described in further detail.It is exemplary for note that the embodiments described below, is only used for explaining the present invention, and It is not considered as limiting the invention.Unreceipted particular technique or condition in embodiment, according to document institute in the art The technology or condition of description are carried out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can To pass through the conventional products of acquisition purchased in market.Hull front and rear sides of the present invention be it is corresponding with hull direct of travel, because These terms, can not be interpreted as the limitation of the present invention by this.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not It is interpreted as indicating or implies relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects Connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
According to an aspect of the present invention, the invention provides a kind of unmanned boat automatic deploying and retracting hanging apparatus, Fig. 1 is this Invention unmanned boat automatic deploying and retracting hanging apparatus overall structure figure.As shown in Figure 1, including:Load square steel, Extensible connection device, Steel pipe and steel wire rope.
According to a particular embodiment of the invention, Fig. 2 is unmanned boat automatic deploying and retracting hanging apparatus top view of the present invention.As schemed Shown in 2, the load square steel includes the first load square steel and the second load square steel for being provided at both ends with connecting portion, parallel solid respectively Due to hull front and rear sides;In addition, load square steel also has support hull to make the on-deformable effect of hull, connecting portion of the invention Concrete structure there is no particular restriction, as long as effective connection of load square steel and Extensible connection device is realized, in the present invention Some preferred real-time modes in, the connecting portion that the load square steel two ends are set is joint earrings base, accordingly, this hair Bright also to include bearing pin, the joint earrings is connected with the joint earrings base by the bearing pin so that filled with flexible connection The steel pipe for putting connection realizes swing.
Meanwhile, according to the embodiment of the present invention, connection of the present invention for the load square steel and the hull Mode is not particularly limited, in the embodiment of the present invention, in addition to flange iron plate, the first load square steel, the Two load square steel are fixed on the hull by the flange iron plate.
According to a particular embodiment of the invention, it is each described as shown in figure 1, the Extensible connection device is provided with four One of one end of flexible shaft connector and four connecting portions at the first load square steel two ends and the second load square steel two ends Connection;The Extensible connection device includes joint earrings, the telescopic shaft being linked in sequence, between joint earrings and joint earrings base Connected by bearing pin, connecting portion of four pantograph linkage mechanisms respectively with four load square steel two ends is connected.
According to a particular embodiment of the invention, the steel pipe is provided with two, the two ends of each steel pipe respectively with positioned at The other end of two Extensible connection devices of the first load square steel and second load square steel the same side is fixedly connected, institute The setting direction and the first load square steel for stating steel pipe are not parallel;Rotating shaft is provided with the steel pipe, for making the rotating shaft The steel pipe of both sides coordinates the Extensible connection device to be lifted;Seamless steel pipe is selected in some embodiments of the present invention, is not entered During row lifting, the edge of steel pipe ship is fitted with the edge of ship, saves the space in ship.
According to a particular embodiment of the invention, in addition to spring, one end of the spring be fixed on the steel pipe with it is described The junction of Extensible connection device, the other end is fixed on deck, when unmanned boat rigging out, spring contraction, and then will be lifted Steel pipe collapse on clamping plate or ship marginal position.
According to a particular embodiment of the invention, rotating shaft of the steel wire rope respectively with steel pipe described in two is connected, its direction with The first load square steel is parallel, and the suspension hook of hanging apparatus is easier with catching on the steel wire rope, and carrying out folding and unfolding to unmanned boat hangs Dress.
According to another aspect of the present invention, the invention provides a kind of method of unmanned boat lifting, comprise the following steps:
1) it will be connected at the rotating shaft of steel wire rope and steel pipe;
2) hanging apparatus catches on steel wire rope and lifted, and during which telescopic shaft, spring are in extended state;
3) lifting is completed, and spring drives steel pipe to drop to deck, and simultaneous retractable axle is shunk.
Unmanned boat automatic deploying and retracting hanging apparatus of the invention, without artificial, realizes automation in summary:Lifting lifting Whole process is without artificial, it is only necessary to which hook catches on steel wire rope and achieved that.It is simple to operate:Top steel wire rope, which is hooked, hangs position broadness, hangs Hook is easily hooked and taken, and Automatic-searching center of gravity is convenient and swift.Support bar shrinks automatically, and hook puts carefree, acts freely.It is simple in construction, safety Reliably:The quantity of parts is reduced as far as possible, reduces the weight of unmanned boat, and improve reliability.Install simple and convenient, various Change:Different from the mounting means of tradition lifting, this hoisting mechanism is almost adapted to any hull, and installs simple, top and the bottom It can coordinate by center of gravity selective control.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not It is interpreted as indicating or implies relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects Connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be any Combined in an appropriate manner in individual or multiple embodiments or example.In addition, in the case of not conflicting, the technology of this area Not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be combined by personnel And combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification, simultaneously for those of ordinary skill in the art, the think of according to the application Think, will change in specific embodiments and applications.

Claims (7)

1. a kind of unmanned boat automatic deploying and retracting hanging apparatus, it is characterised in that including:Load square steel, Extensible connection device, steel pipe And steel wire rope, wherein,
The load square steel includes the first load square steel and the second load square steel that two ends are respectively arranged with connecting portion, parallel respectively It is fixed on hull front and rear sides;
The Extensible connection device is provided with four, one end of each flexible shaft connector and the first load square steel One of four connecting portions at two ends and the second load square steel two ends are connected;
The steel pipe is provided with two, the two ends of each steel pipe respectively with positioned at the first load square steel and the second load side The other end of two Extensible connection devices of steel the same side is fixedly connected, and the setting direction of the steel pipe is held with described first Power square steel is not parallel;Rotating shaft is provided with the steel pipe, the steel pipe for making the rotating shaft both sides coordinates the flexible connection dress Put and lifted;
Rotating shaft of the steel wire rope respectively with two steel pipes is connected, and its direction is parallel with the first load square steel.
2. device according to claim 1, it is characterised in that also including spring, one end of the spring is fixed on described Steel pipe and the junction of the Extensible connection device, the other end are fixed on deck.
3. device according to claim 1, it is characterised in that also including flange iron plate, the first load square steel, second Load square steel is fixed on the hull by the flange iron plate.
4. device according to claim 1, it is characterised in that the connecting portion includes joint earrings base.
5. device according to claim 4, it is characterised in that the Extensible connection device includes the joint ear being linked in sequence Ring, telescopic shaft.
6. device according to claim 5, it is characterised in that also including bearing pin, the joint earrings and the joint ear Ring base is connected by the bearing pin so that the steel pipe being connected with Extensible connection device can be swung.
7. a kind of method that device using described in claim 1-6 carries out unmanned boat lifting, it is characterised in that including following step Suddenly:
1) it will be connected at the rotating shaft of steel wire rope and steel pipe;
2) hanging apparatus catches on steel wire rope and lifted, and during which telescopic shaft, spring are in extended state;
3) lifting is completed, and spring drives steel pipe to drop to deck, and simultaneous retractable axle is shunk.
CN201710701099.1A 2017-08-16 2017-08-16 A kind of unmanned boat automatic deploying and retracting hanging apparatus Active CN107265277B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710701099.1A CN107265277B (en) 2017-08-16 2017-08-16 A kind of unmanned boat automatic deploying and retracting hanging apparatus
CN201821272751.9U CN208732487U (en) 2017-08-16 2018-08-08 A kind of unmanned boat automatic deploying and retracting hanging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710701099.1A CN107265277B (en) 2017-08-16 2017-08-16 A kind of unmanned boat automatic deploying and retracting hanging apparatus

Publications (2)

Publication Number Publication Date
CN107265277A true CN107265277A (en) 2017-10-20
CN107265277B CN107265277B (en) 2019-04-26

Family

ID=60077315

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201710701099.1A Active CN107265277B (en) 2017-08-16 2017-08-16 A kind of unmanned boat automatic deploying and retracting hanging apparatus
CN201821272751.9U Active CN208732487U (en) 2017-08-16 2018-08-08 A kind of unmanned boat automatic deploying and retracting hanging apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201821272751.9U Active CN208732487U (en) 2017-08-16 2018-08-08 A kind of unmanned boat automatic deploying and retracting hanging apparatus

Country Status (1)

Country Link
CN (2) CN107265277B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501966A (en) * 2018-12-14 2019-03-22 江苏佼燕船舶设备有限公司 A kind of unmanned lifeboat facilitating traction
CN110255352A (en) * 2019-06-14 2019-09-20 上海外高桥造船有限公司 The vertical hoisting method of long rib-shaped curved surface group

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320394A (en) * 1992-08-17 1994-06-14 Urbank Vincent A Lift harness for small watercraft deployable by one person
NL1013708C2 (en) * 1999-11-30 2001-06-01 Knijpstra Konstr Bv Hoisting yoke for lifting boats has at least two parallel longitudinal beams connected by at least one cross component provided with hoisting component extending longitudinally from yoke
CN201914834U (en) * 2011-01-08 2011-08-03 湖北四钻石油设备股份有限公司 Special hanger for total cement truck
CN103237725A (en) * 2010-10-27 2013-08-07 H·亨瑞克森·米克·维克思迪公司 System for launch and recovery of a vessel
CN203544353U (en) * 2013-09-26 2014-04-16 青岛海山海洋装备有限公司 Cage-type withdrawing device
CN104670434A (en) * 2013-11-30 2015-06-03 中国科学院沈阳自动化研究所 Lifting lock mechanism used for recovery of autonomous underwater vehicle
CN105540457A (en) * 2015-12-16 2016-05-04 上海大学 Automatic deployment and retrieval system for unmanned surface vehicle
CN205973432U (en) * 2016-08-01 2017-02-22 宏华海洋油气装备(江苏)有限公司 Structure is lifted by crane to quick offal of boats and ships

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320394A (en) * 1992-08-17 1994-06-14 Urbank Vincent A Lift harness for small watercraft deployable by one person
NL1013708C2 (en) * 1999-11-30 2001-06-01 Knijpstra Konstr Bv Hoisting yoke for lifting boats has at least two parallel longitudinal beams connected by at least one cross component provided with hoisting component extending longitudinally from yoke
CN103237725A (en) * 2010-10-27 2013-08-07 H·亨瑞克森·米克·维克思迪公司 System for launch and recovery of a vessel
CN201914834U (en) * 2011-01-08 2011-08-03 湖北四钻石油设备股份有限公司 Special hanger for total cement truck
CN203544353U (en) * 2013-09-26 2014-04-16 青岛海山海洋装备有限公司 Cage-type withdrawing device
CN104670434A (en) * 2013-11-30 2015-06-03 中国科学院沈阳自动化研究所 Lifting lock mechanism used for recovery of autonomous underwater vehicle
CN105540457A (en) * 2015-12-16 2016-05-04 上海大学 Automatic deployment and retrieval system for unmanned surface vehicle
CN205973432U (en) * 2016-08-01 2017-02-22 宏华海洋油气装备(江苏)有限公司 Structure is lifted by crane to quick offal of boats and ships

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501966A (en) * 2018-12-14 2019-03-22 江苏佼燕船舶设备有限公司 A kind of unmanned lifeboat facilitating traction
CN110255352A (en) * 2019-06-14 2019-09-20 上海外高桥造船有限公司 The vertical hoisting method of long rib-shaped curved surface group

Also Published As

Publication number Publication date
CN208732487U (en) 2019-04-12
CN107265277B (en) 2019-04-26

Similar Documents

Publication Publication Date Title
CN115783143B (en) Marine mechanical arm oscillation stopping device
CN107265277A (en) A kind of unmanned boat automatic deploying and retracting hanging apparatus
CN109229283B (en) Islands and reefs probe the ROV water surface and lay recovery system and its recovery method
CN108894094A (en) A kind of sea berth can compensate for marine environment disturbance
CN106429788B (en) A kind of method for lifting cabin
CN205634610U (en) Self -balancing crane beam
CN208577349U (en) A kind of crane hook
CN109835807A (en) The unmanned draw off gear and implementation method of floating body are carried in automatic positioning
CN106143808B (en) Assembled crane for container ship and assembling mode thereof
CN103640674A (en) Multipurpose lifeboat crane
US20230070015A1 (en) Method and Hoisting Yoke for Taking Up an Elongate Object
CN209306818U (en) Cargo hoisting frame
CN208234383U (en) Receiving wire wheel hoisting structure
CN201980898U (en) Horizontally-folded sea wave compensation type crane
CN107128795B (en) The retracting device and unmanned boat of a kind of unmanned boat
CN205346622U (en) Steel constructs component bikini and lifts by crane installation device
CN204956880U (en) Supporting structure of dink is suspended in midair to pilot boat
CN110386551A (en) The hanging method of helicopter platform
CN108910679A (en) A kind of unmanned plane flexible hanger
CN205151507U (en) Cement briquetting unloads gallows of hook under water automatically
CN205603094U (en) A hoist device for hoisting loading and unloading arm blind plate
CN106219394A (en) A kind of travelling crane hook
CN205396447U (en) Gravity connecting rod formula boat lifting frame
CN219341414U (en) HDPE water supply pipe hoisting mechanism
CN211895695U (en) UUV hoisting accessory

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
GR01 Patent grant
GR01 Patent grant