CN112299231B - Single-blade lightering-free mounting equipment and method thereof - Google Patents
Single-blade lightering-free mounting equipment and method thereof Download PDFInfo
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- CN112299231B CN112299231B CN202011104212.6A CN202011104212A CN112299231B CN 112299231 B CN112299231 B CN 112299231B CN 202011104212 A CN202011104212 A CN 202011104212A CN 112299231 B CN112299231 B CN 112299231B
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- blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-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
- B66C1/10—Load-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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-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
- B66C1/10—Load-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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The embodiment of the invention provides single-blade lightering-free mounting equipment and a method thereof. The device comprises a refuting-free hanging beam, an electric hoisting system arranged on the refuting-free hanging beam and a blade transportation hoisting support used for bearing a single blade. The refuting-free lifting beam is used for being installed on a lifting hook of the crane of the installation platform and used for being connected with a single-blade lifting appliance, and the single-blade lifting appliance is used for clamping a single blade. The electric lifting system comprises a controller and a blade sling, wherein the controller is used for controlling the lifting and descending of the blade sling. The blade sling of the electric hoisting system can be connected with the blade transportation hoisting bracket. The single-blade refuting-free installation equipment and the method thereof can reduce the installation time of the fan and improve the installation efficiency.
Description
Technical Field
The embodiment of the invention relates to the technical field of wind power, in particular to single-blade lightering-free mounting equipment and a method thereof.
Background
With the gradual depletion of energy sources such as coal and petroleum, human beings increasingly pay more attention to the utilization of renewable energy sources. Wind energy is increasingly gaining attention as a clean renewable energy source in all countries of the world. The wind power generation device is very suitable for and can be used for generating electricity by utilizing wind power according to local conditions in coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic. Wind power generation refers to converting kinetic energy of wind into electric energy by using a wind turbine generator.
The gradual cancellation of wind power subsidies and the flat price internet surfing not only put a high requirement on reducing the price of wind power equipment, but also put a high requirement on field installation solutions. Especially for the installation of an offshore wind turbine with higher installation cost and shorter operation window period, the improvement of the installation efficiency of the wind turbine is urgent.
At present, in the installation process of domestic large megawatt offshore wind turbine generators, blades are generally transported by a small barge. Because the small barge is greatly influenced by wind and waves in the sea, very large rolling and heaving are easy to occur, the single-blade lifting appliance cannot be installed on the blade, and because the single-blade lifting appliance is heavy (some lifting appliances can even reach more than 70 tons), the blade can be easily extruded and damaged if the single-blade lifting appliance is installed forcibly.
Based on the situation, after the blades are transported to the machine site of the wind field by a small transportation barge, the blades need to be transshipped to an installation ship, then a single-blade lifting appliance is installed on the installation ship, the blades are clamped by the single-blade lifting appliance, and then the blades are installed.
However, the refuting of the blades requires time, which not only increases the overall installation time of the offshore wind turbine and the hoisting cost, but also needs to reserve a temporary placement area for the blades on the installation ship, which increases the requirements on the installation ship and reduces the optional range of the installation ship, thereby greatly reducing the installation efficiency and increasing the total installation cost.
Disclosure of Invention
The embodiment of the invention aims to provide single-blade lightering-free installation equipment and a method thereof, which can reduce the installation time of a fan and improve the installation efficiency.
One aspect of an embodiment of the present invention provides a single blade lightest-free mounting apparatus. The equipment comprises a refuting-free hanging beam, an electric hoisting system arranged on the refuting-free hanging beam and a blade transportation hoisting support used for bearing the single blade. The refuting-free lifting beam is used for being mounted on a lifting hook of a crane of the mounting platform and used for being connected with a single-blade lifting appliance, and the single-blade lifting appliance is used for clamping a single blade. The electric hoist system includes a controller for controlling the raising and lowering of the blade slings and a blade sling. The blade sling may be connected to the blade transport lifting support.
Another aspect of the embodiments of the present invention further provides a single blade lightering-free mounting method. The method comprises the following steps: installing the refuting-free hanging beam on a hanging hook of a crane of the installation platform; mounting a single-blade sling to the refuting-free lifting beam; hoisting the refuting-free hoisting beam together with the single-blade hoisting tool to a position right above the single blade placed on the blade transportation hoisting bracket on the barge; controlling an electric hoisting system arranged on the refuting-free hoisting beam, and putting down a blade sling; connecting the blade slings to the blade transport lifting brackets; hoisting the single blade to the installation position of the single blade lifting appliance by means of the blade transportation and hoisting bracket; and controlling the single-blade lifting appliance to clamp the single blade so as to facilitate the installation of the single blade.
The single-blade refuting-free installation equipment and the method thereof effectively solve the problem that blades need to be refuted in the installation process of the blades of the domestic wind turbine generator.
In addition, the single-blade lightering-free installation equipment and the method thereof disclosed by the embodiment of the invention have the advantages that the blade lightering period is reduced by removing the blade lightering process, the aim of integrally reducing the installation time of the fan is fulfilled, the utilization rate of an installation ship deck is improved, and the installation cost of the fan is reduced.
The single-blade refuting-free installation equipment and the method thereof can increase the applicability of construction ships, improve the working efficiency of blade installation and detection, avoid the risk of damaging the blades due to unstable barge in the blade refuting link, and improve the batch installation efficiency of large-scale offshore wind generating sets.
Drawings
FIG. 1 is a perspective view of a single blade lightest mount apparatus according to one embodiment of the present disclosure;
FIG. 2 is a front view of the single blade lightener installation apparatus of FIG. 1;
FIG. 3 is a flow diagram of a portion of a single blade lightemitt mounting method in accordance with an embodiment of the present invention;
FIG. 4 is a flow chart of another portion of a single blade lightemitt mounting method in accordance with an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Fig. 1 and 2 disclose an illustration of a single blade lightener installation apparatus 10 according to an embodiment of the invention. As shown in fig. 1 and 2, a single-blade refuting-free mounting apparatus 10 according to an embodiment of the present invention includes a refuting-free hanging beam 11, an electric hoisting system 12, and a blade transportation hoisting bracket 13. The refurbishing lifting beam 11 may be used for mounting onto the mounting platform crane hook 20 and for attaching a single blade spreader 30, which single blade spreader 30 may be used to clamp a single blade 40. The electric hoisting system 12 is disposed on the refute-free hoisting beam 11, and the electric hoisting system 12 includes a controller (not shown) for controlling the lifting and lowering of the blade slings 121 and the blade slings 121. The blade transportation lifting bracket 13 can be used for bearing the single blade 40, and the single blade 40 can be placed on the blade transportation lifting bracket 13. The blade slings 121 of the electric hoist system 12 may be connected to the blade transport hoist brackets 13 so that the electric hoist system 12 may hoist the single blade 40 through the blade transport hoist brackets 13.
A first lifting point (not shown) for mounting is provided on the upper surface of the lightest-free lifting beam 11. The first lifting point of the refuge-free lifting beam 11 may be fixedly connected with a first sling 111, such that the refuge-free lifting beam 11 is suspended to the mounting platform crane hook 20 by the first sling 111. The first slings 111 may include, for example, 2 to 4 slings. A second suspension point (not shown) for mounting is provided on the lower surface of the refuge-free suspension beam 11. The second lifting point of the refuge-free lifting beam 11 may be fixedly connected with a second sling 112, such that the single-blade sling 30 is mounted to the refuge-free lifting beam 11 by means of the second sling 112. The second slings 112 are shown schematically as 4 in fig. 1.
In some embodiments, the electric lifting systems 12 of the present invention may include two sets, and the two sets of electric lifting systems 12 are respectively and symmetrically disposed at two opposite ends of the lightess lifting beam 11. Each set of electric hoist system 12 includes two electric hoist systems 12, each electric hoist system 12 includes a blade sling 121, and a controller in each electric hoist system 12 may independently control the lifting and lowering of one blade sling 121, respectively, such that small-angle pitching and pitching of a single blade 40 may be achieved by individually controlling the lifting and lowering of the blade sling 121. Of course, in other embodiments, four electric hoist systems 12 of embodiments of the present invention may share a single controller, such that synchronized raising and lowering of blade slings 121 on the four electric hoist systems 12 may be achieved by the controller.
In some embodiments, the blade transport lifting bracket 13 of embodiments of the present invention has a contoured interface that mates with the single blade 40. For example, the surface of the single blade 40 is generally a curved surface, and when the blade transportation lifting bracket 13 is designed, the blade transportation lifting bracket 13 can be designed into the curved surface form according to the curved surface form of the single blade 40 at the contact position of the blade transportation lifting bracket 13 and the single blade 40, so that the effective contact area between the blade transportation lifting bracket 13 and the single blade 40 can be ensured.
In some embodiments, the blade transportation lifting bracket 13 of the present invention has a leg 132 below for placement, thereby meeting the placement requirements during transportation. In some embodiments, the blade transporting and hoisting bracket 13 is a substantially U-shaped body, and the upper surface of the U-shaped body is provided with a mounting hoisting point 131 for mounting the blade sling 121, and the mounting hoisting point 131 can be a lifting lug or an eye plate, for example, so as to meet the hoisting requirement.
The single-blade refuting-free mounting equipment 10 effectively solves the problem that blades of a domestic wind turbine generator need to be refuted in the process of mounting the blades.
Moreover, the single-blade refuting-free installation equipment 10 disclosed by the embodiment of the invention can be used for reducing the installation period of the blade by removing the blade refuting process, so that the purpose of integrally reducing the installation time of the fan is achieved, the utilization rate of an installation ship deck is improved, and the installation cost of the fan is reduced.
The single-blade refuting-free installation equipment 10 can increase the applicability of construction ships, improve the working efficiency of blade installation and detection, avoid the risk of damaging the blades due to instability of barges in the blade refuting link, and improve the batch installation efficiency of large-scale offshore wind generating sets.
Fig. 3 discloses a flow chart of a part of a single blade lightering installation method according to an embodiment of the invention. As shown in fig. 3, the single-blade no-refute installation method of an embodiment of the present invention may include steps S1 to S7.
In step S1, the refund avoidance crane beam 11 is mounted to the mounting platform crane hook.
For example, the refund avoidance hoist beam 11 may be hung onto the mounting platform crane hook 20 by a first hoist rope 111.
In step S2, the one-blade spreader 30 is mounted to the refute free lifting beam 11.
For example, the single-blade spreader 30 may be mounted to the refute-free lifting beam 11 by means of second slings 112.
In step S3, the refuge-free lifting beam 11 together with the single-blade spreader 30 is hoisted to the barge directly above the single blade 40 already placed on the blade transport lifting bracket 13.
The mounting platform crane hook 20 may be lifted to hoist the refute free lifting beam 11 with the single blade spreader 30 directly above the single blade 40.
The refuting-free installation method for the single blade in the embodiment of the invention further comprises the following steps: the single blade 40 is placed on the blade transport lifting bracket 13 in advance. In one embodiment, for example, 2 soft straps may be used to hold the single blade 40 at reinforced positions on both sides of the center of gravity, and the single blade 40 may be lifted by the soft straps and placed on the blade transporting and lifting frame 13.
In step S4, the electric hoist system 12 provided on the refund-free hoist beam 11 is controlled to lower the blade slings 121 in the electric hoist system 12.
In some embodiments, controlling the electric hoist system 12 disposed on the refund avoidance crane beam 11 to lower the blade slings 121 in step S4 may include: the electric hoisting systems 12 provided on opposite sides of the refueled free hoisting beam 11 are controlled to extend the four blade slings 121 and to lower the four blade slings 121.
In step S5, the blade slings 121 are attached to the blade transport hoist brackets 13.
For example, the blade transport hoisting bracket 13 is substantially U-shaped, and the four blade slings 121 are fixedly attached to the mounting hoisting points 131 on the left and right upper surfaces of the U-shaped body, respectively, so that the blade slings 121 are connected to the blade transport hoisting bracket 13.
In step S6, the mono-blade 40 is hoisted to the installation position of the mono-blade hoist 30 by means of the blade transport hoist bracket 13.
In some embodiments, the hoisting of the single blade 40 to the installation position of the single blade hanger 30 by means of the blade transport hoisting bracket 13 of step S6 may further include steps S61 to S62.
In step S61, the single blade 40 is hoisted a predetermined distance away from the barge.
For example, the single blade 40 may be hoisted away from the barge by a distance of about 1 meter so that the single blade 40 is not affected by the barge swaying.
The single blade 40 may be lifted using the mounting platform crane hook 20 or using the electric hoist system 12 in step S61. However, considering that the single blade 40 is still on the barge and is still swinging along with the barge, the distance between the single blade hanger 30 and the single blade 40 is uncertain, and at this time, if the single blade 40 is directly lifted away by the electric hoisting system 12 in a manner of contracting the blade slings 121, the distance between the single blade hanger 30 and the single blade 40 is inevitably shortened (and the distance is not certain in relation to the wave height), and in addition, the single blade 40 is swung at a very high rate at the moment when being lifted, so that the collision between the single blade hanger 30 and the single blade 40 may occur. Moreover, the impact of wind and waves during the lifting process can present an impact load that can have a greater impact on the electric hoist system 12 than the mounting platform crane hook 20. Thus, in a preferred embodiment, the hoisting of the single blade 40 a predetermined distance from the barge in step S61 may include: the mounting platform crane hook 20 is lifted to hoist the singles blade 40 a predetermined distance from the barge, and the mounting platform crane hook 20 is stopped when the singles blade 40 is hoisted a predetermined distance from the barge.
In step S62, after the single blade 40 is stabilized, the electric lifting system 12 is used to lift the blade, and the electric lifting system 12 is controlled to retract the blade suspension cable 121 to slowly lift the single blade 40 close to the installation position of the single blade hanger 30.
In step S7, control turns on the clamping function of the single blade hanger 30 so that the single blade hanger 30 clamps the single blade 40 to facilitate the installation of the single blade 40.
Fig. 4 discloses a flow chart of another part of a single blade lightering installation method according to an embodiment of the invention. As shown in fig. 4, the single-blade no-refute installation method according to the embodiment of the present invention may further include steps S8 to S10.
In step S8, after the single blade hanger 30 and the single blade 40 are effectively clamped, the blade transport hoisting bracket 13 is released.
The releasing blade transport lifting bracket 13 of step S8 may include: the electric hoisting system 12 on the refuge free crane beam 11 is controlled, the blade slings 121 are released, and the blade transport hoisting bracket 13 is slowly lowered and rested on the barge.
In step S9, the connection between the blade transport lifting bracket 13 and the blade slings 121 is removed.
In step S10, the single blade 40 is lifted to the blade mounting position to complete the mounting of the single blade 40.
The mounting platform crane hook 20 can be lifted to lift the entire refute lifting beam 11 and the single blade hoist 30 holding the single blade 40 to the blade mounting position.
In some embodiments, after the connection between the blade transportation lifting bracket 13 and the blade sling 121 is removed in step S9 and before the single blade 40 is lifted to the blade mounting position in step S10, the refute-free mounting method for the single blade of the embodiment of the present invention may further include step S11. In step S11, the electric hoist system 12 is controlled to retract the blade slings 121.
The installation method of the embodiment of the present invention has similar beneficial technical effects to the installation apparatus 10 of the single blade with no refuting, and therefore, the detailed description thereof is omitted here.
The single-blade no-refuting installation device and the method thereof provided by the embodiment of the invention are described in detail above. The single-blade no-refute installation device and the method thereof according to the embodiments of the present invention are described herein by using specific examples, and the above description of the embodiments is only for assisting understanding of the core idea of the present invention and is not intended to limit the present invention. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the spirit and principle of the present invention, and these improvements and modifications should fall within the scope of the appended claims.
Claims (8)
1. A single-blade lightering-free mounting method is characterized in that: it includes:
installing a refuting-free lifting beam on a lifting hook of a crane of a mounting platform through a first sling, wherein the refuting-free lifting beam is used for connecting a single-blade lifting appliance, and the single-blade lifting appliance is used for clamping a single blade;
mounting a single-blade sling to the refuting-free lifting beam by a second sling;
placing the single blade on the blade transportation hoisting bracket in advance;
hoisting the refuting-free hoisting beam together with the single-blade hoisting tool to a position right above the single blade placed on the blade transportation hoisting bracket on the barge;
controlling an electric hoisting system arranged on the refuting-free hoisting beam, and putting down a blade sling, wherein the electric hoisting system comprises a controller and the blade sling, and the controller is used for controlling the blade sling to lift and fall;
connecting the blade slings to the blade transport lifting brackets;
hoisting the single blade to a mounting position of the single blade hoist by means of the blade transport hoisting bracket, which comprises hoisting the single blade a predetermined distance from the barge; and controlling the electric hoisting system to make the blade slings contract so as to hoist the single blade to the installation position of the single blade sling;
controlling the single-blade lifting appliance to clamp the single blade so as to facilitate the installation of the single blade;
releasing the blade transportation hoisting bracket;
removing the connection between the blade transportation hoisting bracket and the blade sling; and
and lifting the single blade to the installation position of the blade to complete the installation of the single blade.
2. The method of claim 1, wherein: said hoisting said single blade a predetermined distance from said barge comprises:
lifting the mounting platform crane hook to hoist the single blade a predetermined distance from the barge, and stopping the mounting platform crane hook when the single blade is hoisted a predetermined distance from the barge.
3. The method of claim 1, wherein: the releasing the blade transportation lifting support comprises:
and controlling the electric hoisting system to release the blade sling, and putting down the blade transportation hoisting bracket and placing the blade transportation hoisting bracket on the barge.
4. The method of claim 3, wherein: before lifting the single blade to the blade mounting location after removing the connection between the blade transport lifting bracket and the blade slings, the method further comprises:
controlling the electric hoist system to retract the blade slings.
5. The method of claim 1, wherein: the lifting the single blade to a blade mounting position comprises:
lifting the mounting platform crane hook to integrally lift the refuting-free lifting beam and the single blade lifting tool clamping the single blade to the mounting position of the blade.
6. The method of claim 1, wherein: lifting the mounting platform crane hook to hoist the refute-free lifting beam together with the single blade hoist directly above the single blade.
7. The method of claim 1, wherein: the placing of the single blade on the blade transportation hoisting support in advance comprises:
the positions of two sides of the gravity center of the single blade are held by soft braces; and
and lifting the single blade through the soft hanging strip and placing the single blade on the blade transportation and hoisting bracket.
8. The method of claim 1, wherein: the control set up in the electronic hoisting system who exempts from on the hanging beam of refuting puts down the blade hoist cable includes:
and controlling the electric hoisting system arranged on the two opposite sides of the refuting-free hoisting beam to extend out of the four blade slings and descend the four blade slings.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104212.6A CN112299231B (en) | 2020-10-15 | 2020-10-15 | Single-blade lightering-free mounting equipment and method thereof |
| KR1020237015771A KR20230087532A (en) | 2020-10-15 | 2021-05-14 | Single blade lightering-free installation device and method thereof |
| PCT/CN2021/093773 WO2022077902A1 (en) | 2020-10-15 | 2021-05-14 | Lightering-free mounting device and method for single blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104212.6A CN112299231B (en) | 2020-10-15 | 2020-10-15 | Single-blade lightering-free mounting equipment and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112299231A CN112299231A (en) | 2021-02-02 |
| CN112299231B true CN112299231B (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011104212.6A Active CN112299231B (en) | 2020-10-15 | 2020-10-15 | Single-blade lightering-free mounting equipment and method thereof |
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| Country | Link |
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| KR (1) | KR20230087532A (en) |
| CN (1) | CN112299231B (en) |
| WO (1) | WO2022077902A1 (en) |
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| CN112299231B (en) * | 2020-10-15 | 2022-05-17 | 上海电气风电集团股份有限公司 | Single-blade lightering-free mounting equipment and method thereof |
| CN113173485A (en) * | 2021-03-31 | 2021-07-27 | 河北工程大学 | Hoisting device and method for offshore wind power equipment |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101379723B1 (en) * | 2012-06-27 | 2014-03-28 | 삼성중공업 주식회사 | Blade installing system for wind turbine |
| WO2014076826A1 (en) * | 2012-11-16 | 2014-05-22 | 三菱重工業株式会社 | Wind turbine blade suspension structure, wind turbine blade suspension structure method, and wind power generator assembly method |
| US20150028608A1 (en) * | 2013-07-29 | 2015-01-29 | General Electric Company | Method and apparatus for handling a rotor blade |
| DE102015008610B3 (en) * | 2015-07-06 | 2016-12-15 | Axzion Gks Stahl Und Maschinenbau Gmbh | Transport device for elongated goods |
| CN108163714B (en) * | 2017-12-25 | 2019-12-10 | 江苏金风科技有限公司 | Hoisting device |
| CN108840225A (en) * | 2018-09-05 | 2018-11-20 | 安徽众高信息技术有限责任公司 | A kind of crane beam arm mounting hanger |
| CN109019298A (en) * | 2018-10-09 | 2018-12-18 | 浙江运达风电股份有限公司 | Wind power generating set single blade hoisting fixture and hanging method |
| CN209009987U (en) * | 2018-10-14 | 2019-06-21 | 盐城景泰风电科技有限公司 | Wind generator set blade hanging apparatus |
| CN209957214U (en) * | 2018-12-29 | 2020-01-17 | 中材科技（酒泉）风电叶片有限公司 | Wind-powered electricity generation blade girder lifts by crane frock |
| CN110606432A (en) * | 2019-10-11 | 2019-12-24 | 中国电建集团铁路建设有限公司 | Special lifting appliance for lifting steel rail and use method |
| CN112299231B (en) * | 2020-10-15 | 2022-05-17 | 上海电气风电集团股份有限公司 | Single-blade lightering-free mounting equipment and method thereof |
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2020
- 2020-10-15 CN CN202011104212.6A patent/CN112299231B/en active Active
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2021
- 2021-05-14 WO PCT/CN2021/093773 patent/WO2022077902A1/en active Application Filing
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| Publication number | Publication date |
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| CN112299231A (en) | 2021-02-02 |
| WO2022077902A1 (en) | 2022-04-21 |
| KR20230087532A (en) | 2023-06-16 |
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