CN113148397B - Marine wind-powered electricity generation blade transportation and storage bracket system - Google Patents

Marine wind-powered electricity generation blade transportation and storage bracket system Download PDF

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Publication number
CN113148397B
CN113148397B CN202110411640.1A CN202110411640A CN113148397B CN 113148397 B CN113148397 B CN 113148397B CN 202110411640 A CN202110411640 A CN 202110411640A CN 113148397 B CN113148397 B CN 113148397B
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China
Prior art keywords
support
blade root
bracket
blade
supporting frame
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CN113148397A (en
Inventor
邱宇舟
姚保鹏
钱进
孙路
刘克东
闫孟娇
石金松
陈中培
侯骏
王坤
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China Shipbuilding NDRI Engineering Co Ltd
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China Shipbuilding NDRI Engineering Co Ltd
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Priority to CN202110411640.1A priority Critical patent/CN113148397B/en
Publication of CN113148397A publication Critical patent/CN113148397A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/10—Devices to locate articles in containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20—External fittings
    • B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
    • 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)
  • Wind Motors (AREA)

Abstract

The invention provides a marine wind power blade transportation and storage bracket system, which comprises: blade root upper bracket and blade root lower carriage, first braced frame and second braced frame all include: the upper support top longitudinal beam, the upper support bottom longitudinal beam and two upper support side posts are arranged in parallel, and the two upper support side posts are fixedly arranged at two sides of the upper support top longitudinal beam and the upper support bottom longitudinal beam; the upper bracket connecting seat sets up the bottom at upper bracket side column, and the blade root lower carriage includes: third braced frame and the fourth braced frame that set up around, two sub-frame bottom longitudinal beams connect between two sub-frame side bolsters bottoms, and two sub-frame top longitudinal beams connect between two sub-frame side bolsters upper portion, and the blade root base includes: the base panel and the lower support connecting seat are fixedly connected to the upper parts of the side columns of the lower supports, and one end of the binding belt is bound in the eye ring. The invention can be stably fixed in the water transportation process, and reduces the risk of blade damage.

Description

Marine wind-powered electricity generation blade transportation and storage bracket system
Technical Field
The invention relates to a marine wind power blade transportation and storage bracket system, and belongs to the field of wind power equipment.
Background
Wind power is a new energy source which is green, environment-friendly and renewable, and in wind power generation, blades are an important ring for wind energy utilization, and the conversion efficiency of wind energy is directly influenced. Along with the enhancement of environmental protection consciousness of various countries, the development and utilization requirements on new energy sources such as wind power are also increasingly larger. Wind power blades are also becoming larger and larger, from 20 meters and 30 meters of onshore wind power to hundreds of meters of offshore wind power, and besides the production needs advanced and complex processes, the storage, transportation, lifting and installation of the blades are also very difficult. In the conventional wind power blade production, the storage of the general blades is carried out by adopting a factory self-made pier and sleeper, the transportation of the blades is carried out by adopting a blade base and binding, and the hoisting of the blades is carried out by adopting a hanging belt. The steps are complicated, the intermediate flow is more, and the damage of the blade is very easy to cause in the intermediate logistics process.
Disclosure of Invention
The invention aims to provide a marine wind power blade transportation and storage bracket system, which does not need to replace other supporting devices in the water transportation process, can be stably fixed, and reduces the risk of blade damage.
The invention adopts the following technical scheme:
an offshore wind blade transportation and storage rack system supported at a wind blade root, comprising:
an upper blade root bracket and a lower blade root bracket,
the blade root upper bracket comprises:
a first supporting frame and a second supporting frame which are arranged in front and behind, an upper bracket middle column, an upper bracket diagonal rod, a first straight ladder angle steel, an upper bracket bottom longitudinal beam, an upper bracket bottom cross beam, a second straight ladder angle steel and an upper bracket connecting seat,
the first supporting frame and the second supporting frame are identical in structure and comprise: the upper support top longitudinal beam, the upper support bottom longitudinal beam, two upper support side posts and an upper support diagonal rod are arranged in parallel, and the two upper support side posts are fixedly arranged on two sides of the upper support top longitudinal beam and the upper support bottom longitudinal beam;
the upper bracket connecting seat is arranged at the bottom end of the upper bracket side column,
the blade root lower carriage includes:
a third supporting frame and a fourth supporting frame which are arranged in front and back,
the third supporting frame comprises two vertically arranged side columns of the lower bracket,
two bottom longitudinal beams of the lower support are connected between the bottom ends of the side columns of the two lower supports,
the two lower bracket top longitudinal beams are connected between the upper parts of the two lower bracket side columns,
the structure of the fourth supporting frame is the same as that of the third supporting frame,
a lower bracket top cross beam connected between the upper parts of the respective lower bracket side posts of the third support frame and the fourth support frame,
the lower bracket bottom cross beam is connected between the lower parts of the third supporting frame and the fourth supporting frame,
the blade root base includes:
the base panel is arc-shaped and is matched with the radian of the blade root of the wind power blade,
a plurality of base vertical reinforcement plates are supported below the base panel,
a base web fixedly arranged in a region formed by the base transverse reinforcing plate and a corresponding base vertical reinforcing plate,
the lower bracket connecting seat is arranged at the top end of the side column of the lower bracket, corresponds to the upper bracket connecting seat and is fixedly connected with the upper bracket connecting seat,
the fixed eye ring is fixedly connected with the upper part of each lower bracket side column,
one end of the binding belt is bound in the eye ring, and the other end is bound on the fixed point of the transferring device.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features:
a set of blade root upper bracket and blade root lower carriage form the blade root support, and a plurality of blade root supports individual layers set up side by side, and through connecting rod detachable connection each other between two blade root supports.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: a group of blade root upper bracket and blade root lower bracket form the blade root support, and two blade root supports are stacked up and down.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: the two blade root supports are stacked up and down, and the upper blade root support and the lower blade root support are respectively fixed on a fixed point of the transfer device through binding bands.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: still have a blade root side support, blade root side support side mount is on the lower carriage side post, and blade root side support includes: a side support outer clamping plate and a side support inner clamping plate which are arranged in parallel; the side support adjusting plates are laterally connected with the side columns of the lower support.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: still have a root end support, set up between the bottom of third braced frame and fourth braced frame, the root end support includes the end supporting baseplate, and the vertical setting of riser end support is on the end supporting baseplate on the end supporting.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: two base transverse reinforcing plates are supported on the left side and the right side below the base panel.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: the base pad is arranged below the base panel, the shape of the base pad is consistent with that of the base panel, and the base panel is tightly connected with the base pad.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: the blade root bottom support is also provided with a bottom support reinforcing plate, and the two bottom support reinforcing plates are respectively arranged on the left side and the right side of the bottom support upper vertical plate.
Further, the offshore wind blade transportation and storage rack system of the present invention further has the following features: the upper bracket of the blade root is provided with a hoisting eye ring.
Drawings
Fig. 1 is a front view of a blade root bracket.
Figure 2 is a side view of a blade root bracket.
Fig. 3 is a front view of the upper bracket.
Fig. 4 is a side view of the upper bracket.
Fig. 5 is a schematic view of the structure of the blade root sub-bracket when stored alone for use.
Fig. 6 is a front view of the blade root sub-mount.
Fig. 7 is a side view of a blade root sub-mount.
Fig. 8 is a schematic view of the structure of the blade root side support.
Fig. 9 is a schematic view of the construction of the blade root base.
Fig. 10 is a schematic view of the structure of the root base support.
FIG. 11 is a schematic illustration of blade support single piece transport plus ligature.
FIG. 12 is a schematic illustration of blade holder monolayer water handling ligature.
FIG. 13 is a schematic illustration of blade holder marine multilayer transport use lashing.
Detailed Description
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
The offshore wind power blade transportation and storage bracket system comprises a blade root upper bracket and a blade root lower bracket.
The upper blade root bracket 1 and the lower blade root bracket 2 are connected together for use, and the lower blade root bracket 2 can also be separately used.
As shown in fig. 1, 2, 3 and 4, the blade root upper bracket 1 includes: the upper bracket top longitudinal beam 11, the upper bracket top cross beam 12, the upper bracket side column 13, the upper bracket middle column 14, the upper bracket diagonal 15, the top corner fitting 16, the eye ring 17, the first straight ladder angle steel 18, the reinforcing toggle plate 19, the upper bracket bottom longitudinal beam 110, the upper bracket bottom cross beam 111, the second straight ladder angle steel 112 and the upper bracket connecting seat 113.
The first braced frame and the second braced frame structure of support 1 are the same on the blade root, all include: the upper support top longitudinal beam 11, the upper support bottom longitudinal beam 110, two upper support side posts 13 and an upper support diagonal 15, wherein the upper support top longitudinal beam 11 and the upper support bottom longitudinal beam 110 are arranged in parallel, and the two upper support side posts 13 are fixedly arranged on two sides of the upper support top longitudinal beam 11 and the upper support bottom longitudinal beam 110. The top corner fitting 16 is mounted at the angle where the upper bracket top rail 11 and the upper bracket side post 13 connect.
The upper bracket diagonal rod 15 is obliquely connected between the upper bracket top longitudinal beam 11 and the upper bracket side column 13.
Two upper bracket center posts 14 disposed in parallel are longitudinally connected between the upper bracket top rail 11 and the upper bracket bottom rail 110.
The upper bracket connecting seats 113 are provided at the bottom ends of the respective upper bracket side posts 13.
As shown in fig. 3, the upper bracket top cross member 12 is laterally connected between the tops of the two parallel upper bracket center posts 14, and the upper bracket bottom cross member 111 is laterally connected between the bottoms of the two parallel upper bracket center posts 14. A plurality of first ladder angle bars 18 are laterally connected between two parallel upper bracket center posts 14.
As shown in fig. 4, a plurality of second straight ladder angle bars 112 are laterally connected between the first support frame and the upper bracket side posts 13 of the second support frame.
As shown in fig. 3, the blade root upper bracket has a reinforcing toggle 19 located at the angle where the upper bracket top rail 11 connects with the upper bracket side rail 13 and at the angle where the upper bracket bottom rail 110 connects with the upper bracket side rail 13.
The upper bracket top cross beam is provided with a first eye ring 17 or a hoisting eye ring. The strap is tied in the first eye 17 during lifting.
As shown in fig. 5, 6 and 7, the blade root sub-mount 2 includes: the lower bracket top longitudinal beam 21, the lower bracket top cross beam 22, the first lower bracket middle column 23, the second lower bracket middle column 24, the lower bracket connecting seat 25, the lower bracket side column 26, the lower bracket bottom longitudinal beam 27, the lower bracket bottom cross beam 28, the second eye ring 29, the third straight ladder angle steel 210, the lower bracket forklift hole 211 and the fourth straight ladder angle steel 212.
The blade root lower bracket 2 comprises a third supporting frame and a fourth supporting frame which are arranged front and back, and the structures of the two supporting frames are the same. The third support frame comprises two vertically arranged lower support side posts 26, a lower support bottom rail 27 and a lower support top rail 21. The lower bracket side rails 27 are connected between the bottom ends of the two lower bracket side rails 26. The lower bracket top rail 21 is connected between the upper portions of the two lower bracket side rails 26.
The lower bracket connecting seat 25 is arranged at the top end of the side column of the lower bracket, corresponds to the upper bracket connecting seat 113 in position and is fixedly connected. After the upper bracket connecting seat 113 and the lower bracket connecting seat 25 are connected through bolts, the upper bracket of the blade root and the lower bracket of the blade root are connected to form a whole.
As shown in fig. 7, the lower bracket top beam 22 is connected between the upper portions of the respective lower bracket side posts of the third and fourth support frames. The lower bracket bottom beam 28 is connected between the third support frame and the lower portion of the fourth support frame, thereby forming a frame structure.
As shown in fig. 7, a plurality of third straight ladder angle steel 210 are parallel to the bottom cross beam of the lower bracket and are distributed between the respective side columns of the lower bracket of the third support frame and the fourth support frame, so as to increase the structural strength.
Two first lower bracket center posts 23 and two second lower bracket center posts 24 are vertically disposed intermediate two lower bracket side posts 26 of the third support frame. The lower end of the first lower bracket center pillar 23 is welded to the lower bracket roof rail 21. The lower end of the second lower bracket center pillar 24 is welded to the lower bracket side sill 27. The upper end is welded to the lower bracket top rail 21. The first lower bracket center post 23 and the second lower bracket center post 24 are aligned and are similar in shape to a single post. A plurality of fourth straight ladder angle bars 212 are provided laterally between two struts formed by the first lower bracket center pillar 23 and the second lower bracket center pillar 24.
As shown in fig. 8, the blade root side support 3 includes: a side support adjustment plate 31, a side support outer clamping plate 32, a side support inner clamping plate 33, and a side support connection plate 34. The side support outer clamping plate 32 and the side support inner clamping plate 33 are arranged in parallel. A plurality of side support webs 34 are transversely connected between the side support outer clamp plates 32 and the side support inner clamp plates 33. And the side support adjusting plate 31 is laterally connected with the side column of the lower bracket. As shown in fig. 5, rectangular spaces are formed between the side support outer clamping plates 32, the side support inner clamping plates 33 and the side support connecting plates 34, and blade roots of the fan blades are fixed with the blade root side supports 3 through bolts.
As shown in fig. 9, the blade root base 4 includes: the base panel 41, the base web 42, the base pad 43, the base transverse reinforcement plate 44, the first base vertical reinforcement plate 45, the second base vertical reinforcement plate 46, the third base vertical reinforcement plate 47, and the fourth base vertical reinforcement plate 48. The base panel 41 is arc-shaped and is matched with the radian of the blade root of the wind power blade, so that the wind power blade root is supported. A base pad 43 is arranged below the base panel 41, the base pad 43 is consistent with the base panel 41 in shape, and the base panel 41 is tightly connected with the base pad 43.
A plurality of base vertical reinforcement plates are supported below the base panel 41. The vertical base reinforcement plate in this embodiment includes two first vertical base reinforcement plates 45, two second vertical base reinforcement plates 46, and two third vertical base reinforcement plates 47, which are symmetrically disposed on the left and right sides of one fourth vertical base reinforcement plate 48, respectively. In other embodiments, the number of base vertical stiffeners may be increased or decreased as appropriate depending on the weight of the wind blade.
Two base transverse reinforcing plates 44 are provided in a horizontal direction, supported on the left and right sides below the base panel 41.
The base web 42 has two pieces welded respectively in the areas formed by the base transverse stiffener 44 and the corresponding base vertical stiffener 45 to provide further support.
The mounting position of the She Gende support 5 is shown in fig. 6 and 7. As shown in fig. 10, the root support 5 includes: the bottom support upper vertical plate 51, the bottom support bottom plate 52, the bottom support lower vertical plate 53, the bottom support reinforcing plate 54 and the bottom support round steel 55. The blade root bottom support is arranged between the bottoms of the third support frame and the fourth support frame and comprises a bottom support bottom plate 52 and a bottom support upper vertical plate 51. The bottom support upper vertical plate is vertically arranged on the bottom support bottom plate. The blade root bottom support is connected with the blade root of the wind power blade through bolts and fastened and fixed through nuts.
As shown in fig. 7 and 10, the bottom support upper riser 51 has two bottom support reinforcing plates 54 disposed one behind the other, and three bottom support reinforcing plates are welded between the two bottom support upper risers. The upper end of the bottom support upper vertical plate 51 is provided with a wave-shaped structure, and the bottom support round steel 55 is welded in the wave crest area of the wave-shaped structure. The wave trough area of the wave-shaped structure is matched with the base panel 41, and the blade root of the wind power blade is fixed at the wave trough area through bolts, so that the blade is prevented from rolling.
A second eye 29 is provided on the lower bracket top beam.
Of course, the fixed connection modes of the components are not fixed, and all components can be formed by welding, bolting and other fixed connection modes.
The blade root base 4 and the blade root bottom support 5 are fixed on the blade root lower bracket by welding and are used for bearing the stress of the blade root and fixing the blade root bottom. The blade root side support 3 is a movable component, and after the root of the wind power blade falls on the blade root base 4 and the blade root bottom support 5, the attitude and the side support position of the blade are adjusted through the wind power blade, and the wind power blade is mounted on the side face of the lower blade root support through bolts.
As shown in fig. 1 and 2, an eye 213 is fixedly attached to the upper portion of each of the lower bracket legs 26, and as shown in fig. 11, one end of the strap is secured to the eye 213 and the other end is secured to a securing point of the transfer device.
As shown in fig. 12, when the single-layer water is transported, a group of upper blade root supports and lower blade root supports form blade root supports, a plurality of blade root supports are arranged side by side in a single layer, and the two blade root supports are detachably connected with each other through a connecting support rod 216.
As shown in fig. 13, a set of upper and lower blade root brackets forms a blade root bracket, with the two blade root brackets being stacked one above the other. The upper and lower blade root brackets are each secured to the securing points of the transfer device by straps 215 to prevent slippage during transport.
The blade root bracket of the invention can be matched with various existing blade root brackets.
After the wind power blade root support fixedly supports the wind power blade root, other types of blade root supporting structures do not need to be disassembled and replaced in the storage and hoisting transportation processes, so that convenience is improved. And moreover, the blade root support is supported at the bottom by the stress, and the blade root bolts are not stressed and cannot deform and damage.
According to the structural form, size and weight of different wind power blades, the components can be combined differently, and the size and connection mode of the formed assembly can be fine-tuned, including the main body size, the number of parts and the like of the blade bracket.

Claims (9)

1. An offshore wind blade transportation and storage rack system supported at a wind blade root, comprising:
the blade root comprises an upper blade root bracket, a lower blade root bracket, a blade root base, a blade root side support and a blade root bottom support;
the blade root upper bracket comprises:
a first supporting frame and a second supporting frame which are arranged in front and behind, an upper bracket middle column, a first straight ladder angle steel, an upper bracket top beam, an upper bracket bottom beam, a second straight ladder angle steel and an upper bracket connecting seat,
the first supporting frame and the second supporting frame are identical in structure and comprise: the upper support top longitudinal beam, the upper support bottom longitudinal beam, two upper support side posts and upper support diagonal rods are arranged in parallel, the two upper support side posts are fixedly arranged at two sides of the upper support top longitudinal beam and the upper support bottom longitudinal beam, the upper support diagonal rods are obliquely connected between the upper support top longitudinal beam and the upper support side posts,
the upper bracket top beam is transversely connected between the tops of the two parallel upper bracket middle posts, the upper bracket bottom beam is transversely connected between the bottoms of the two parallel upper bracket middle posts,
a plurality of first straight ladder angle steel are transversely connected between two parallel upper bracket middle columns, a plurality of second straight ladder angle steel are transversely connected between the upper bracket side columns of the first supporting frame and the second supporting frame,
the upper bracket connecting seat is arranged at the bottom end of the upper bracket side column;
the blade root lower support includes:
a third supporting frame and a fourth supporting frame which are arranged in front and back,
the third supporting frame comprises two vertically arranged side columns of the lower bracket,
two bottom longitudinal beams of the lower support are connected between the bottom ends of the side columns of the two lower supports,
the two lower bracket top longitudinal beams are connected between the upper parts of the two lower bracket side columns,
the structure of the fourth supporting frame is the same as that of the third supporting frame,
a lower bracket top cross beam connected between the upper parts of the respective lower bracket side posts of the third support frame and the fourth support frame,
the lower bracket bottom cross beam is connected between the lower parts of the third supporting frame and the fourth supporting frame,
a plurality of third straight ladder angle steel which are parallel to the bottom cross beam of the lower bracket and are distributed between the side columns of the lower bracket of the third supporting frame and the fourth supporting frame,
a plurality of fourth straight ladder angle steel are transversely arranged between two struts formed by the first lower bracket middle strut and the second lower bracket middle strut,
the lower ends of the first lower support middle columns are welded with the lower support top longitudinal beams, the lower ends of the second lower support middle columns are welded with the lower support bottom longitudinal beams, and the upper ends of the second lower support middle columns are welded with the lower support top longitudinal beams;
the blade root base passes through welded fastening on the blade root lower carriage includes:
the base panel is arc-shaped and is matched with the radian of the root of the wind power blade,
a plurality of base vertical reinforcing plates supported below the base panel,
two base transverse reinforcing plates which are horizontally arranged and supported on the left side and the right side below the base panel,
a base web fixedly arranged in a region formed by the base transverse reinforcing plate and a corresponding base vertical reinforcing plate,
the lower bracket connecting seat is arranged at the top end of the side column of the lower bracket, corresponds to the upper bracket connecting seat and is fixedly connected with the upper bracket connecting seat,
the fixed eye ring is fixedly connected with the upper part of each lower bracket side column,
one end of the binding belt is bound in the eye ring, and the other end of the binding belt is bound on a fixed point of the transferring device;
the blade root side support is laterally arranged on the side column of the lower bracket;
the blade root bottom support is arranged between the bottoms of the third support frame and the fourth support frame.
2. The offshore wind blade transportation and storage rack system of claim 1, wherein:
a set of blade root upper bracket and blade root lower carriage form the blade root support, and a plurality of blade root supports individual layers set up side by side, and through connecting rod detachable connection each other between two blade root supports.
3. The offshore wind blade transportation and storage rack system of claim 1, wherein:
a group of blade root upper bracket and blade root lower bracket form the blade root support, and two blade root supports are stacked up and down.
4. An offshore wind blade transportation and storage rack system as claimed in claim 3, wherein:
the two blade root supports are stacked up and down, and the upper blade root support and the lower blade root support are respectively fixed on a fixed point of the transfer device through binding bands.
5. The offshore wind blade transportation and storage rack system of claim 1, wherein:
the blade root side support includes: a side support outer clamping plate and a side support inner clamping plate which are arranged in parallel; the side support adjusting plates are laterally connected with the side columns of the lower support.
6. The offshore wind blade transportation and storage rack system of claim 1, wherein:
the leaf root bottom support comprises a bottom support bottom plate and a bottom support upper vertical plate, and the bottom support upper vertical plate is vertically arranged on the bottom support bottom plate.
7. The offshore wind blade transportation and storage rack system of claim 6, wherein:
the blade root bottom support is also provided with a bottom support reinforcing plate, and the two bottom support reinforcing plates are respectively arranged on the left side and the right side of the bottom support upper vertical plate.
8. The offshore wind blade transportation and storage rack system of claim 1, wherein:
the base pad is arranged below the base panel, the shape of the base pad is consistent with that of the base panel, and the base panel is tightly connected with the base pad.
9. The offshore wind blade transportation and storage rack system of claim 1, wherein:
the upper bracket of the blade root is provided with a hoisting eye ring.
CN202110411640.1A 2021-04-16 2021-04-16 Marine wind-powered electricity generation blade transportation and storage bracket system Active CN113148397B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110411640.1A CN113148397B (en) 2021-04-16 2021-04-16 Marine wind-powered electricity generation blade transportation and storage bracket system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110411640.1A CN113148397B (en) 2021-04-16 2021-04-16 Marine wind-powered electricity generation blade transportation and storage bracket system

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Publication Number Publication Date
CN113148397A CN113148397A (en) 2021-07-23
CN113148397B true CN113148397B (en) 2023-06-06

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3026258B1 (en) * 2010-08-12 2019-07-24 LM WP Patent Holding A/S Transportation and storage system for wind turbine blades
US8602700B2 (en) * 2012-02-16 2013-12-10 General Electric Company Shipping fixture and method for transporting rotor blades
BR102012006295A2 (en) * 2012-03-21 2014-04-29 Afonso Alves Botelho Paulo POTENTIALIZING EXTENSIVE FLIP FOR WIND POWER GENERATOR PROPELLERS
CN102705177B (en) * 2012-06-04 2014-08-06 中国十七冶集团有限公司 Protection method and device for blade transportation of wind driven generator
DE202012009278U1 (en) * 2012-09-27 2012-11-12 Siemens Aktiengesellschaft Transport device for a component of a wind turbine and transport system
DE102015105178A1 (en) * 2014-11-13 2016-05-19 Ematec Manfred Eberhard Maschinen- Und Greiftechnik E.K. Receiving element for a rotor blade
CN109466867B (en) * 2018-11-19 2021-02-02 江苏金风科技有限公司 Blade transporting and storing support and blade transporting and storing method

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