CN109279518A - A kind of ocean engineering boom hoisting and method - Google Patents
A kind of ocean engineering boom hoisting and method Download PDFInfo
- Publication number
- CN109279518A CN109279518A CN201811436145.0A CN201811436145A CN109279518A CN 109279518 A CN109279518 A CN 109279518A CN 201811436145 A CN201811436145 A CN 201811436145A CN 109279518 A CN109279518 A CN 109279518A
- Authority
- CN
- China
- Prior art keywords
- wind deflector
- wind
- swivel becket
- movable plate
- ocean engineering
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 244000309464 bull Species 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 5
- 239000013535 sea water Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- 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
- B66C23/53—Floating cranes including counterweight or means to compensate for list, trim, or skew of the vessel or platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of ocean engineering boom hoisting and methods, including crane, the lifting motor spindle is equipped with lifting platform, the lifting platform side surface is equipped with sliding groove, sliding fixture block is equipped with inside the sliding groove, the sliding fixture block side is equipped with connecting rod, described connecting rod one end is equipped with wind deflector, the wind-guiding plate surface is equipped with wind guide tank, the wind deflector side is equipped with bull stick, and described bull stick one end is equipped with swivel becket, and the swivel becket bottom is equipped with pedestal, the chassis interior is equipped with driving motor, and the driving motor bottom is equipped with movable chamber.The present invention is by being equipped with movable plate, the first spring and wind deflector, buoyancy tank movement reduces wave and influences when being conducive to cooperate the first spring and second spring by movable plate, sea wind shunt by wind deflector and reduces sea wind influence, entirety allows the invention to reduce the influence of sea stormy waves, improves stability.
Description
Technical field
The present invention relates to ocean engineering field, in particular to a kind of ocean engineering boom hoisting and method.
Background technique
Ocean engineering refers to for the purpose of exploitation, utilization, protection, recovery marine resources, and project subject is located at seashore
Newly-built, renovating and enlarging engineering from line to extra large side, main contents can be divided into development of resources technology and equipment facility technology, can
One large-scale marine park is manually manufactured using the geographical environment of ocean, the construction of tidal power station can also be carried out, had fine
Prospect.
Ocean lifting machine is mainly used for the lifting appliance in ocean engineering, is a kind of ocean engineering handling goods and handling
The important device of equipment, security reliability, maintenanceability, can wind resistance and corrosion resistance require it is very high, due to sea environment
Badly, so its safety coefficient for using is generally at ten times, at sea when operation, wave will affect its stability, have to lifting
Very big influence.
For ocean lifting machine used at present when being lifted by crane, sea stormy waves is larger, and sea beat hull will cause
Rocking for loop wheel machine, impacts lifting operation, while during lifting, and sea wind can also blow hull, so that stability is not
It is highly desirable.
Therefore, it invents a kind of ocean engineering boom hoisting and method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of ocean engineering boom hoisting and methods, by being equipped with movable plate, first
Spring and wind deflector, buoyancy tank movement reduces wave and influences when being conducive to cooperate the first spring and second spring by movable plate, leads to
It crosses wind deflector and shunt by sea wind and reduce sea wind influence, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of ocean engineering boom hoisting, including lifting
Machine, the lifting motor spindle are equipped with lifting platform, and the lifting platform side surface is equipped with sliding groove, is equipped with inside the sliding groove
Fixture block is slided, the sliding fixture block side is equipped with connecting rod, and described connecting rod one end is equipped with wind deflector, and the wind-guiding plate surface is set
There is wind guide tank, the wind deflector side is equipped with bull stick, and described bull stick one end is equipped with swivel becket, and the swivel becket bottom is equipped with bottom
Seat, the chassis interior are equipped with driving motor, and the driving motor bottom is equipped with movable chamber, is equipped with activity inside the movable chamber
Plate, the movable plate side are equipped with ball, and the movable plate bottom is equipped with telescopic rod, and the telescopic rod surface is equipped with the first bullet
Spring, the telescopic rod two sides are equipped with motion bar, and described motion bar one end is equipped with axis, is equipped with card slot, institute on the outside of the axis
It states and is equipped with second spring at the top of movable plate, the movable plate bottom is equipped with buoyancy tank, and the wind deflector side is equipped with support rod, described
It is connected between wind deflector and bull stick by support rod, described motion bar one end and movable plate are hinged.
Preferably, described swivel becket one end and lifting platform are rotatablely connected, and the swivel becket other end and base rotation connect
It connects, described swivel becket one end and driving motor output shaft are sequentially connected.
Preferably, the sliding fixture block matches with sliding groove, and the quantity of the connecting rod is multiple, the base side table
Face is again provided with sliding groove.
Preferably, the wind deflector cross sectional shape is set as V-shaped, what the wind deflector outer surface was set as being recessed inwardly
Arc panel, the quantity of the wind guide tank are multiple.
Preferably, limbers is equipped at the top of the buoyancy tank, the quantity of the buoyancy tank is two, and the buoyancy tank side is equipped with and helps
Power floating drum.
A kind of ocean engineering hoisting method, further comprising the steps of including the ocean engineering boom hoisting:
S1: buoyancy tank weakens the influence to lifting platform by displacement, opens driving motor；
S2: swivel becket one end and driving motor output shaft are sequentially connected, and swivel becket rotation, driving motor output shaft rotates band
The rotation of turn rotating ring；
S3: swivel becket rotation drives bar rotation, and bar rotation drives wind deflector rotation；
S4: the end alignment of wind deflector is come into wind direction, carries out marine lifting operation.
Technical effect and advantage of the invention:
1, by being equipped with movable plate, the first spring and wind deflector, be conducive to drive movable plate to move upwards by buoyancy tank, live
Movable plate squeezes second spring, second spring compressive deformation pressure store, and prevents the movement tendency of movable plate, while movable plate bottom
The telescopic rod surface in portion is cased with second spring, and the first spring is stretched when movable plate moves upwards deforms storage pulling force, prevents
Its movement tendency, similarly when movable plate moves downward, first spring and second spring cooperation prevent its from moving, and attack in wave
When, buoyancy tank weakens the influence to lifting platform by displacement, opens driving motor, driving motor output shaft rotation band turn
Rotating ring rotation, swivel becket rotation drive bar rotation, and bar rotation drives wind deflector rotation, and wind deflector cross sectional shape is set as V
Font, outer surface are set as the arc panel being recessed inwardly, and the end alignment of wind deflector is come wind direction, wind deflector end and sea
The contact area of wind is smaller, and the windage being subject to is smaller, and the arc panel of side and wind guide tank is cooperated to drain sea wind to two sides,
Reduce effect of the sea wind to hull, integrally allows the invention to the influence for reducing sea stormy waves, improve stability；
2, by being equipped with limbers, power-assisted floating drum and support rod, being conducive to limbers can be such that seawater flows from limbers
It crosses, reduces effect of the wave to buoyancy tank, power-assisted floating drum can increase buoyancy, and support rod provides enough supports to wind deflector.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the invention.
Fig. 3 is wind deflector structure top view of the invention.
Fig. 4 is swivel becket structural perspective of the invention.
In figure: 1 crane, 2 lifting platforms, 3 sliding grooves, 4 sliding fixture blocks, 5 connecting rods, 6 wind deflectors, 7 wind guide tanks, 8 turns
Bar, 9 swivel beckets, 10 pedestals, 11 driving motors, 12 movable chambers, 13 movable plates, 14 balls, 15 telescopic rods, 16 first springs, 17
Motion bar, 18 axis, 19 card slots, 20 second springs, 21 buoyancy tanks, 22 limbers, 23 power-assisted floating drums, 24 support rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of ocean engineering boom hoisting as shown in Figs 1-4, including crane 1, the liftings
1 bottom of machine is equipped with lifting platform 2, and 2 side surface of lifting platform is equipped with sliding groove 3, sliding card is equipped with inside the sliding groove 3
Block 4,4 side of sliding fixture block are equipped with connecting rod 5, and described 5 one end of connecting rod is equipped with wind deflector 6, and 6 surface of wind deflector is set
There is wind guide tank 7,6 side of wind deflector is equipped with bull stick 8, and described 8 one end of bull stick is equipped with swivel becket 9, and 9 bottom of swivel becket is set
There is pedestal 10, driving motor 11 is equipped with inside the pedestal 10,11 bottom of driving motor is equipped with movable chamber 12, the activity
Movable plate 13 is equipped with inside chamber 12,13 side of movable plate is equipped with ball 14, and 13 bottom of movable plate is equipped with telescopic rod 15,
15 surface of telescopic rod is equipped with the first spring 16, and 15 two sides of telescopic rod are equipped with motion bar 17, the motion bar 17 1
End is equipped with axis 18, and card slot 19 is equipped on the outside of the axis 18, is equipped with second spring 20, the activity at the top of the movable plate 13
13 bottom of plate is equipped with buoyancy tank 21.
Further, in the above-mentioned technical solutions, described 9 one end of swivel becket and lifting platform 2 are rotatablely connected, the rotation
9 other end of ring and pedestal 10 are rotatablely connected, and described 9 one end of swivel becket and 11 output shaft of driving motor are sequentially connected, and are made it possible to
Swivel becket 9 is driven to rotate by driving motor 11；
Further, in the above-mentioned technical solutions, the sliding fixture block 4 matches with sliding groove 3, the connecting rod 5
Quantity be it is multiple, 10 side surface of pedestal is again provided with sliding groove 3, enables sliding fixture block 4 sliding in sliding groove 3
It is dynamic；
Further, in the above-mentioned technical solutions, 6 cross sectional shape of wind deflector is set as V-shaped, the wind deflector 6
Outer surface is set as the arc panel being recessed inwardly, the quantity of the wind guide tank 7 be it is multiple, the alignment of 6 end of wind deflector carrys out wind direction, will
Sea wind is shunted, from 6 two sides carrying-off of wind deflector；
Further, in the above-mentioned technical solutions, limbers 22, the quantity of the buoyancy tank 21 are equipped at the top of the buoyancy tank 21
Be two, 21 side of buoyancy tank is equipped with power-assisted floating drum 23, and limbers 22 can reduce the contact area between seawater, seawater from
Pass through in limbers 22, reduces the influence of wave；
Further, in the above-mentioned technical solutions, 6 side of wind deflector is equipped with support rod 24, the wind deflector 6 with turn
It is connected between bar 8 by support rod 24, described 17 one end of motion bar and movable plate 13 are hinged, and support rod 24 is provided to wind deflector 6
Support force.
Working method of the present invention:
Referring to Figure of description 1-4, when carrying out marine lifting operation using the present invention, buoyancy tank 21 is influenced by wave
It floating up and down, buoyancy tank 21, which moves up and down, drives the movable plate 13 in movable chamber 12 to move up and down, when movable plate 13 moves upwards,
Movable plate 13 squeezes second spring 20,20 compressive deformation pressure store of second spring, and prevents the movement tendency of movable plate 13, together
When 13 bottom of movable plate 15 surface of telescopic rod be cased with the first spring 16, the first spring 16 is drawn when movable plate 13 moves upwards
Deformation storage pulling force is stretched, its movement tendency is prevented, since 17 one end of motion bar and movable plate 13 are hinged, enables motion bar 17
It is rotated, the movement of movable plate 13 drives motion bar 17 to move, and the axis 18 of 17 one end of motion bar is arranged inside card slot 19 simultaneously
It slides wherein, the amplitude that can prevent movable plate 13 from moving upwards is excessive, similarly when movable plate 13 moves downward, the first bullet
Spring 16 and the cooperation of second spring 20 prevent it from moving, and when wave is to attack, buoyancy tank 21 is weakened by displacement to lifting platform
Influence, open driving motor 11, since 9 one end of swivel becket and lifting platform 2 are rotatablely connected, 9 other end of swivel becket and pedestal
10 rotation connections, 9 one end of swivel becket and 11 output shaft of driving motor are sequentially connected, and swivel becket 9 are rotated, driving motor
The rotation of 11 output shafts drives swivel becket 9 to rotate, and the rotation of swivel becket 9 drives bull stick 8 to rotate, and the rotation of bull stick 8 drives 6 turns of wind deflector
Dynamic, 6 cross sectional shape of wind deflector is set as V-shaped, and outer surface is set as the arc panel being recessed inwardly, by the end of wind deflector 6
It is aligned and comes wind direction, the contact area of 6 end of wind deflector and sea wind is smaller, and the windage being subject to is smaller, and cooperates the arc of side
Shape plate and wind guide tank 7 drain sea wind to two sides, reduce effect of the sea wind to hull, integrally allow the invention to reduce sea
The influence of stormy waves improves stability；
Referring to Figure of description 1 and 3, when carrying out marine lifting operation using the present invention, there are limbers on buoyancy tank 21
22, limbers 22 can be such that seawater flows through from limbers 22, reduce effect of the wave to buoyancy tank 21, and power-assisted floating drum 23 can increase
Add buoyancy, support rod 24 provides enough supports to wind deflector 6.
Embodiment 2
A kind of ocean engineering hoisting method, further comprising the steps of including the ocean engineering boom hoisting:
S1: buoyancy tank 21 weakens the influence to lifting platform by displacement, opens driving motor 11；
S2: 9 one end of swivel becket and 11 output shaft of driving motor are sequentially connected, and swivel becket 9 rotates, 11 output shaft of driving motor
Rotation drives swivel becket 9 to rotate；
S3: the rotation of swivel becket 9 drives bull stick 8 to rotate, and the rotation of bull stick 8 drives wind deflector 6 to rotate；
S4: the end alignment of wind deflector 6 is come into wind direction, carries out marine lifting operation.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of ocean engineering boom hoisting, including crane (1), it is characterised in that: crane (1) bottom is equipped with
Galassing platform (2), lifting platform (2) side surface are equipped with sliding groove (3), and sliding fixture block is equipped with inside the sliding groove (3)
(4), the sliding fixture block (4) side is equipped with connecting rod (5), and described connecting rod (5) one end is equipped with wind deflector (6), the wind-guiding
Plate (6) surface is equipped with wind guide tank (7), and wind deflector (6) side is equipped with bull stick (8), and described bull stick (8) one end is equipped with swivel becket
(9), swivel becket (9) bottom is equipped with pedestal (10), is equipped with driving motor (11) inside the pedestal (10), the driving electricity
Machine (11) bottom is equipped with movable chamber (12), is equipped with movable plate (13) inside the movable chamber (12), movable plate (13) side
Equipped with ball (14), movable plate (13) bottom is equipped with telescopic rod (15), and telescopic rod (15) surface is equipped with the first spring
(16), telescopic rod (15) two sides are equipped with motion bar (17), and described motion bar (17) one end is equipped with axis (18), the card
Card slot (19) are equipped on the outside of axis (18), are equipped with second spring (20) at the top of the movable plate (13), movable plate (13) bottom
Equipped with buoyancy tank (21), wind deflector (6) side is equipped with support rod (24), passes through branch between the wind deflector (6) and bull stick (8)
Strut (24) connection, described motion bar (17) one end and movable plate (13) are hinged.
2. a kind of ocean engineering boom hoisting according to claim 1, it is characterised in that: described swivel becket (9) one end
It is rotatablely connected with lifting platform (2), swivel becket (9) other end and pedestal (10) are rotatablely connected, described swivel becket (9) one end
It is sequentially connected with driving motor (11) output shaft.
3. a kind of ocean engineering boom hoisting according to claim 1, it is characterised in that: the sliding fixture block (4) with
Sliding groove (3) matches, the quantity of the connecting rod (5) be it is multiple, pedestal (10) side surface is again provided with sliding groove
(3)。
4. a kind of ocean engineering boom hoisting according to claim 1, it is characterised in that: wind deflector (6) section
It is shaped to V-shaped, wind deflector (6) outer surface is set as the arc panel being recessed inwardly, the quantity of the wind guide tank (7)
It is multiple.
5. a kind of ocean engineering boom hoisting according to claim 1, it is characterised in that: set at the top of the buoyancy tank (21)
Have limbers (22), the quantity of the buoyancy tank (21) is two, and buoyancy tank (21) side is equipped with power-assisted floating drum (23).
6. a kind of ocean engineering hoisting method, it is characterised in that: including ocean engineering as described in claim 1 lifting
It sets, further comprising the steps of:
S1: buoyancy tank (21) weakens the influence to lifting platform by displacement, opens driving motor (11)；
S2: swivel becket (9) one end and driving motor (11) output shaft are sequentially connected, swivel becket (9) rotation, and driving motor (11) is defeated
Shaft rotation drives swivel becket (9) rotation；
S3: swivel becket (9) rotation drives bull stick (8) rotation, and bull stick (8) rotation drives wind deflector (6) rotation；
S4: the end alignment of wind deflector (6) is come into wind direction, carries out marine lifting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436145.0A CN109279518A (en) | 2018-11-28 | 2018-11-28 | A kind of ocean engineering boom hoisting and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436145.0A CN109279518A (en) | 2018-11-28 | 2018-11-28 | A kind of ocean engineering boom hoisting and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109279518A true CN109279518A (en) | 2019-01-29 |
Family
ID=65173301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811436145.0A Pending CN109279518A (en) | 2018-11-28 | 2018-11-28 | A kind of ocean engineering boom hoisting and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109279518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788415A (en) * | 2021-09-13 | 2021-12-14 | 得利升(青岛)智能制造有限公司 | Overload shaking protection device for crane ship |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110126748A1 (en) * | 2009-11-27 | 2011-06-02 | Sany Electric Co., Ltd. | Wind turbine holding and lifting system and movable operating platform above water |
| CN107055345A (en) * | 2017-02-13 | 2017-08-18 | 周庆川 | Diao Sheng mechanisms |
| CN108163739A (en) * | 2018-03-31 | 2018-06-15 | 大连函量科技发展有限公司 | A kind of ocean engineering hoisting apparatus peculiar to vessel |
| CN108358070A (en) * | 2017-12-30 | 2018-08-03 | 李春妮 | A kind of Mobile crane reinforcement type base device |
| CN108545617A (en) * | 2018-07-05 | 2018-09-18 | 合肥恺文重工机械有限公司 | A kind of crane damping device |
| CN209338009U (en) * | 2018-11-28 | 2019-09-03 | 大连海洋明天科技有限公司 | A kind of ocean engineering boom hoisting |
-
2018
- 2018-11-28 CN CN201811436145.0A patent/CN109279518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110126748A1 (en) * | 2009-11-27 | 2011-06-02 | Sany Electric Co., Ltd. | Wind turbine holding and lifting system and movable operating platform above water |
| CN107055345A (en) * | 2017-02-13 | 2017-08-18 | 周庆川 | Diao Sheng mechanisms |
| CN108358070A (en) * | 2017-12-30 | 2018-08-03 | 李春妮 | A kind of Mobile crane reinforcement type base device |
| CN108163739A (en) * | 2018-03-31 | 2018-06-15 | 大连函量科技发展有限公司 | A kind of ocean engineering hoisting apparatus peculiar to vessel |
| CN108545617A (en) * | 2018-07-05 | 2018-09-18 | 合肥恺文重工机械有限公司 | A kind of crane damping device |
| CN209338009U (en) * | 2018-11-28 | 2019-09-03 | 大连海洋明天科技有限公司 | A kind of ocean engineering boom hoisting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788415A (en) * | 2021-09-13 | 2021-12-14 | 得利升(青岛)智能制造有限公司 | Overload shaking protection device for crane ship |
| CN113788415B (en) * | 2021-09-13 | 2024-03-22 | 得利升(青岛)智能制造有限公司 | Overload shaking protection device for crane ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101855445B (en) | Water flow power generation equipment | |
| WO2022052369A1 (en) | Cylindrical floating fan platform provided with moon pool | |
| CN102602751B (en) | Control cable machine, zither, Zheng Qu operating mechanism, zither electrical generator, wind are driven ship and method | |
| US20110129301A1 (en) | Piling barge | |
| CN201236117Y (en) | Pulling crane | |
| CN104890845B (en) | Horizontal foldable automatic deploying and retracting aerofoil profile sail | |
| CN103818523A (en) | Floating fan base with flare type tension legs, marine wind-driven generator and construction method | |
| CN102701083B (en) | Method for replacing wind driven generator component by using special equipment | |
| WO2013170496A1 (en) | New floating hawknose wave-energy generating apparatus having features of semi-submerged boat | |
| CN103925172B (en) | Integral mounting method for tension leg type offshore floating wind turbine | |
| CN206419154U (en) | Waterwheel and hydroelectric installation | |
| CN113482033B (en) | Eccentric multi-cylinder jacket foundation and wind power complete machine construction method thereof | |
| CN202911923U (en) | Combined energy source boat | |
| CN112761128A (en) | Offshore wind power double-body installation platform and cylindrical foundation installation method | |
| CN115263662B (en) | Multi-rotor vertical axis fan with rotatable support frame | |
| CN101402393B (en) | Special operation platform for mounting wind-driven generator | |
| CN209338009U (en) | A kind of ocean engineering boom hoisting | |
| CN109279518A (en) | A kind of ocean engineering boom hoisting and method | |
| CN109231026B (en) | Hoisting device for key parts of offshore wind turbine generator | |
| CN206141788U (en) | Utilize platform that solar energy and ocean current can generate electricity | |
| CN203767042U (en) | Outward floating type tension leg floating wind turbine foundation and offshore wind turbine | |
| CN102381661B (en) | Water lifting platform | |
| CN106382183A (en) | Wave energy power generation device | |
| CN108411883A (en) | A kind of generator mounting platform | |
| CN207121949U (en) | Dredging device for water conservancy projects |
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: 20231127 Address after: Heishijiao street Shahekou Dalian District 116000 Liaoning province No. 52 Applicant after: Dalian Qiuzhen Instrument Co.,Ltd. Address before: Room 106, 1st Floor, Building B, Hongtai Building, No. 29 Xixian Street, High tech Industrial Park, Dalian City, Liaoning Province, 116000 Applicant before: DALIAN HAIYANG MINGTIAN TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240524 |
|
| AD01 | Patent right deemed abandoned |